diff --git a/.github/FUNDING.yml b/.github/FUNDING.yml new file mode 100644 index 0000000..ba1041c --- /dev/null +++ b/.github/FUNDING.yml @@ -0,0 +1,2 @@ +github: AnErrupTion +liberapay: ShiningLea diff --git a/.github/ISSUE_TEMPLATE/bug.yml b/.github/ISSUE_TEMPLATE/bug.yml index 909ba6c..64eef9c 100644 --- a/.github/ISSUE_TEMPLATE/bug.yml +++ b/.github/ISSUE_TEMPLATE/bug.yml @@ -11,15 +11,19 @@ body: options: - label: I have looked for any other duplicate issues required: true - - label: I have reproduced the issue on a fresh install of my OS & Ly with default settings, except ones I will mention + - label: I have reproduced the issue with the default config of Ly required: true - - label: I have confirmed this issue also occurs on the latest development version + - label: I have reproduced the issue on a fresh install of Ly **as well as** my OS and my desktop environment/window manager, all with **default settings**, except ones I will mention + required: false + - label: I have confirmed this issue also occurs on the latest development version (found in the `master` branch) + required: true + - label: I understand that this issue **will** be closed if requirements are not or not properly met required: true - type: input id: version attributes: label: Ly version - description: The output of `ly --version`. Please note that only Ly v1.2.0 and above are supported. + description: The output of `ly --version`. Please note that only the latest release and the current version in development are supported. placeholder: 1.1.0-dev.12+2b0301c validations: required: true @@ -41,9 +45,16 @@ body: id: desktop attributes: label: OS + Desktop environment/Window manager - description: Which OS and DE (or WM) did you use when observing the problem? + description: Which operating system and DE (or WM) did you use when observing the problem? validations: required: true + - type: input + id: osimage + attributes: + label: OS version/snapshot used to reproduce + description: Which version (or snapshot if rolling release) of the OS did you use to reproduce the issue? This is only required if you have reproduced the issue on a fresh copy of the OS. + validations: + required: false - type: textarea id: reproduction attributes: diff --git a/.github/ISSUE_TEMPLATE/feature.yml b/.github/ISSUE_TEMPLATE/feature.yml index b9a26af..b4cc299 100644 --- a/.github/ISSUE_TEMPLATE/feature.yml +++ b/.github/ISSUE_TEMPLATE/feature.yml @@ -20,3 +20,10 @@ body: description: What do you want to be added? Describe the behavior clearly. validations: required: true + - type: textarea + id: alternatives + attributes: + label: Alternatives + description: Are there any alternatives to the new behavior you wish to see being added? + validations: + required: true diff --git a/.github/pull_request_template.md b/.github/pull_request_template.md index 0cc851f..606d00f 100644 --- a/.github/pull_request_template.md +++ b/.github/pull_request_template.md @@ -2,10 +2,11 @@ _Replace this with a brief description of your changes_ -## What existing issue does this resolve? +## What existing issue(s) does this resolve? -_Replace this with a reference to an existing issue, or N/A if there is none_ +_Replace this with a reference to (an) existing issue(s), or N/A if there is none_ ## Pre-requisites - [ ] I have tested & confirmed the changes work locally +- [ ] I have read and fully adhere to the rules set in the contributing guidelines found in `CONTRIBUTING.md` diff --git a/.github/screenshot.png b/.github/screenshot.png index 748fecc..396a251 100644 Binary files a/.github/screenshot.png and b/.github/screenshot.png differ diff --git a/.gitignore b/.gitignore index de08f4f..fa23ae8 100644 --- a/.gitignore +++ b/.gitignore @@ -3,3 +3,4 @@ zig-cache/ zig-out/ valgrind.log .zig-cache +zig-pkg diff --git a/build.zig b/build.zig index d7dd3b4..cdb0d1f 100644 --- a/build.zig +++ b/build.zig @@ -1,7 +1,6 @@ const std = @import("std"); const builtin = @import("builtin"); -const PatchMap = std.StringHashMap([]const u8); const InitSystem = enum { systemd, openrc, @@ -11,8 +10,14 @@ const InitSystem = enum { sysvinit, freebsd, }; +const InstallType = enum { + installexe, + installnoconf, + uninstallexe, + uninstallnoconf, +}; -const min_zig_string = "0.15.0"; +const min_zig_string = "0.16.0"; const current_zig = builtin.zig_version; // Implementing zig version detection through compile time @@ -23,21 +28,47 @@ comptime { } } -const ly_version = std.SemanticVersion{ .major = 1, .minor = 3, .patch = 0 }; +const ly_version = std.SemanticVersion{ .major = 1, .minor = 5, .patch = 0 }; -var dest_directory: []const u8 = undefined; -var config_directory: []const u8 = undefined; -var prefix_directory: []const u8 = undefined; -var executable_name: []const u8 = undefined; -var init_system: InitSystem = undefined; -var default_tty_str: []const u8 = undefined; +fn InstallStep( + b: *std.Build, + target: std.Build.ResolvedTarget, + comptime install_type: InstallType, + dest_directory: []const u8, + config_directory: []const u8, + prefix_directory: []const u8, + executable_name: []const u8, + init_system: InitSystem, + default_tty_str: []const u8, +) *std.Build.Step.Run { + const step = b.addRunArtifact(b.addExecutable(.{ + .name = "install", + .root_module = b.createModule(.{ + .root_source_file = b.path("install.zig"), + .target = target, + }), + })); + step.step.dependOn(b.getInstallStep()); + + step.addArgs(&.{ + std.enums.tagName(InstallType, install_type).?, + dest_directory, + config_directory, + prefix_directory, + executable_name, + std.enums.tagName(InitSystem, init_system).?, + default_tty_str, + }); + + return step; +} pub fn build(b: *std.Build) !void { - dest_directory = b.option([]const u8, "dest_directory", "Specify a destination directory for installation") orelse ""; - config_directory = b.option([]const u8, "config_directory", "Specify a default config directory (default is /etc). This path gets embedded into the binary") orelse "/etc"; - prefix_directory = b.option([]const u8, "prefix_directory", "Specify a default prefix directory (default is /usr)") orelse "/usr"; - executable_name = b.option([]const u8, "name", "Specify installed executable file name (default is ly)") orelse "ly"; - init_system = b.option(InitSystem, "init_system", "Specify the target init system (default is systemd)") orelse .systemd; + const dest_directory = b.option([]const u8, "dest_directory", "Specify a destination directory for installation") orelse ""; + const config_directory = b.option([]const u8, "config_directory", "Specify a default config directory (default is /etc). This path gets embedded into the binary") orelse "/etc"; + const prefix_directory = b.option([]const u8, "prefix_directory", "Specify a default prefix directory (default is /usr)") orelse "/usr"; + const executable_name = b.option([]const u8, "name", "Specify installed executable file name (default is ly)") orelse "ly"; + const init_system = b.option(InitSystem, "init_system", "Specify the target init system (default is systemd)") orelse .systemd; const build_options = b.addOptions(); const version_str = try getVersionStr(b, "ly", ly_version); @@ -47,7 +78,7 @@ pub fn build(b: *std.Build) !void { const fallback_uid_min = b.option(std.posix.uid_t, "fallback_uid_min", "Set the fallback minimum UID (default is 1000). This value gets embedded into the binary") orelse 1000; const fallback_uid_max = b.option(std.posix.uid_t, "fallback_uid_max", "Set the fallback maximum UID (default is 60000). This value gets embedded into the binary") orelse 60000; - default_tty_str = try std.fmt.allocPrint(b.allocator, "{d}", .{default_tty}); + const default_tty_str = try std.fmt.allocPrint(b.allocator, "{d}", .{default_tty}); build_options.addOption([]const u8, "config_directory", config_directory); build_options.addOption([]const u8, "prefix_directory", prefix_directory); @@ -67,317 +98,94 @@ pub fn build(b: *std.Build) !void { .root_source_file = b.path("src/main.zig"), .target = target, .optimize = optimize, + .link_libc = true, }), - // Here until the native backend matures in terms of performance - .use_llvm = true, }); - const zigini = b.dependency("zigini", .{ .target = target, .optimize = optimize }); - exe.root_module.addImport("zigini", zigini.module("zigini")); + const zlua = b.dependency("zlua", .{ + .target = target, + .optimize = optimize, + .lang = .luajit, + }); + exe.root_module.addImport("zlua", zlua.module("zlua")); + + const ly_ui = b.dependency("ly_ui", .{ + .target = target, + .optimize = optimize, + .enable_x11_support = enable_x11_support, + .fallback_uid_min = fallback_uid_min, + .fallback_uid_max = fallback_uid_max, + }); + exe.root_module.addImport("ly-ui", ly_ui.module("ly-ui")); exe.root_module.addOptions("build_options", build_options); const clap = b.dependency("clap", .{ .target = target, .optimize = optimize }); exe.root_module.addImport("clap", clap.module("clap")); - const termbox_dep = b.dependency("termbox2", .{ - .target = target, - .optimize = optimize, - }); - - exe.linkSystemLibrary("pam"); - if (enable_x11_support) exe.linkSystemLibrary("xcb"); - exe.linkLibC(); - - const translate_c = b.addTranslateC(.{ - .root_source_file = termbox_dep.path("termbox2.h"), - .target = target, - .optimize = optimize, - }); - translate_c.defineCMacroRaw("TB_IMPL"); - translate_c.defineCMacro("TB_OPT_ATTR_W", "32"); // Enable 24-bit color support + styling (32-bit) - const termbox2 = translate_c.addModule("termbox2"); - exe.root_module.addImport("termbox2", termbox2); + exe.root_module.linkSystemLibrary("pam", .{}); + if (enable_x11_support) exe.root_module.linkSystemLibrary("xcb", .{}); b.installArtifact(exe); const run_cmd = b.addRunArtifact(exe); - run_cmd.step.dependOn(b.getInstallStep()); - if (b.args) |args| run_cmd.addArgs(args); const run_step = b.step("run", "Run the app"); run_step.dependOn(&run_cmd.step); const installexe_step = b.step("installexe", "Install Ly and the selected init system service"); - installexe_step.makeFn = Installer(true).make; - installexe_step.dependOn(b.getInstallStep()); + installexe_step.dependOn(&InstallStep( + b, + target, + .installexe, + dest_directory, + config_directory, + prefix_directory, + executable_name, + init_system, + default_tty_str, + ).step); const installnoconf_step = b.step("installnoconf", "Install Ly and the selected init system service, but not the configuration file"); - installnoconf_step.makeFn = Installer(false).make; - installnoconf_step.dependOn(b.getInstallStep()); + installnoconf_step.dependOn(&InstallStep( + b, + target, + .installnoconf, + dest_directory, + config_directory, + prefix_directory, + executable_name, + init_system, + default_tty_str, + ).step); const uninstallexe_step = b.step("uninstallexe", "Uninstall Ly and remove the selected init system service"); - uninstallexe_step.makeFn = Uninstaller(true).make; + uninstallexe_step.dependOn(&InstallStep( + b, + target, + .uninstallexe, + dest_directory, + config_directory, + prefix_directory, + executable_name, + init_system, + default_tty_str, + ).step); const uninstallnoconf_step = b.step("uninstallnoconf", "Uninstall Ly and remove the selected init system service, but keep the configuration directory"); - uninstallnoconf_step.makeFn = Uninstaller(false).make; -} - -pub fn Installer(install_config: bool) type { - return struct { - pub fn make(step: *std.Build.Step, _: std.Build.Step.MakeOptions) !void { - const allocator = step.owner.allocator; - - var patch_map = PatchMap.init(allocator); - defer patch_map.deinit(); - - try patch_map.put("$DEFAULT_TTY", default_tty_str); - try patch_map.put("$CONFIG_DIRECTORY", config_directory); - try patch_map.put("$PREFIX_DIRECTORY", prefix_directory); - try patch_map.put("$EXECUTABLE_NAME", executable_name); - - // The "-a" argument doesn't exist on FreeBSD, so we use "-p" - // instead to shutdown the system. - try patch_map.put("$PLATFORM_SHUTDOWN_ARG", if (init_system == .freebsd) "-p" else "-a"); - - try install_ly(allocator, patch_map, install_config); - try install_service(allocator, patch_map); - } - }; -} - -fn install_ly(allocator: std.mem.Allocator, patch_map: PatchMap, install_config: bool) !void { - const ly_config_directory = try std.fs.path.join(allocator, &[_][]const u8{ dest_directory, config_directory, "/ly" }); - - std.fs.cwd().makePath(ly_config_directory) catch { - std.debug.print("warn: {s} already exists as a directory.\n", .{ly_config_directory}); - }; - - const ly_custom_sessions_directory = try std.fs.path.join(allocator, &[_][]const u8{ dest_directory, config_directory, "/ly/custom-sessions" }); - - std.fs.cwd().makePath(ly_custom_sessions_directory) catch { - std.debug.print("warn: {s} already exists as a directory.\n", .{ly_custom_sessions_directory}); - }; - - const ly_lang_path = try std.fs.path.join(allocator, &[_][]const u8{ dest_directory, config_directory, "/ly/lang" }); - std.fs.cwd().makePath(ly_lang_path) catch { - std.debug.print("warn: {s} already exists as a directory.\n", .{ly_lang_path}); - }; - - { - const exe_path = try std.fs.path.join(allocator, &[_][]const u8{ dest_directory, prefix_directory, "/bin" }); - std.fs.cwd().makePath(exe_path) catch { - if (!std.mem.eql(u8, dest_directory, "")) { - std.debug.print("warn: {s} already exists as a directory.\n", .{exe_path}); - } - }; - - var executable_dir = std.fs.cwd().openDir(exe_path, .{}) catch unreachable; - defer executable_dir.close(); - - try installFile("zig-out/bin/ly", executable_dir, exe_path, executable_name, .{}); - } - - { - var config_dir = std.fs.cwd().openDir(ly_config_directory, .{}) catch unreachable; - defer config_dir.close(); - - if (install_config) { - const patched_config = try patchFile(allocator, "res/config.ini", patch_map); - try installText(patched_config, config_dir, ly_config_directory, "config.ini", .{}); - } - - const patched_example_config = try patchFile(allocator, "res/config.ini", patch_map); - try installText(patched_example_config, config_dir, ly_config_directory, "config.ini.example", .{}); - - const patched_setup = try patchFile(allocator, "res/setup.sh", patch_map); - try installText(patched_setup, config_dir, ly_config_directory, "setup.sh", .{ .mode = 0o755 }); - } - - { - var custom_sessions_dir = std.fs.cwd().openDir(ly_custom_sessions_directory, .{}) catch unreachable; - defer custom_sessions_dir.close(); - - const patched_readme = try patchFile(allocator, "res/custom-sessions/README", patch_map); - try installText(patched_readme, custom_sessions_dir, ly_custom_sessions_directory, "README", .{}); - } - - { - var lang_dir = std.fs.cwd().openDir(ly_lang_path, .{}) catch unreachable; - defer lang_dir.close(); - - const languages = [_][]const u8{ - "ar.ini", - "cat.ini", - "cs.ini", - "de.ini", - "en.ini", - "es.ini", - "fr.ini", - "it.ini", - "ja_JP.ini", - "lv.ini", - "pl.ini", - "pt.ini", - "pt_BR.ini", - "ro.ini", - "ru.ini", - "sr.ini", - "sv.ini", - "tr.ini", - "uk.ini", - "zh_CN.ini", - }; - - inline for (languages) |language| { - try installFile("res/lang/" ++ language, lang_dir, ly_lang_path, language, .{}); - } - } - - { - const pam_path = try std.fs.path.join(allocator, &[_][]const u8{ dest_directory, config_directory, "/pam.d" }); - std.fs.cwd().makePath(pam_path) catch { - if (!std.mem.eql(u8, dest_directory, "")) { - std.debug.print("warn: {s} already exists as a directory.\n", .{pam_path}); - } - }; - - var pam_dir = std.fs.cwd().openDir(pam_path, .{}) catch unreachable; - defer pam_dir.close(); - - try installFile(if (init_system == .freebsd) "res/pam.d/ly-freebsd" else "res/pam.d/ly-linux", pam_dir, pam_path, "ly", .{ .override_mode = 0o644 }); - try installFile(if (init_system == .freebsd) "res/pam.d/ly-freebsd-autologin" else "res/pam.d/ly-linux-autologin", pam_dir, pam_path, "ly-autologin", .{ .override_mode = 0o644 }); - } -} - -fn install_service(allocator: std.mem.Allocator, patch_map: PatchMap) !void { - switch (init_system) { - .systemd => { - const service_path = try std.fs.path.join(allocator, &[_][]const u8{ dest_directory, prefix_directory, "/lib/systemd/system" }); - std.fs.cwd().makePath(service_path) catch {}; - var service_dir = std.fs.cwd().openDir(service_path, .{}) catch unreachable; - defer service_dir.close(); - - const patched_service = try patchFile(allocator, "res/ly@.service", patch_map); - try installText(patched_service, service_dir, service_path, "ly@.service", .{ .mode = 0o644 }); - }, - .openrc => { - const service_path = try std.fs.path.join(allocator, &[_][]const u8{ dest_directory, config_directory, "/init.d" }); - std.fs.cwd().makePath(service_path) catch {}; - var service_dir = std.fs.cwd().openDir(service_path, .{}) catch unreachable; - defer service_dir.close(); - - const patched_service = try patchFile(allocator, "res/ly-openrc", patch_map); - try installText(patched_service, service_dir, service_path, executable_name, .{ .mode = 0o755 }); - }, - .runit => { - const service_path = try std.fs.path.join(allocator, &[_][]const u8{ dest_directory, config_directory, "/sv/ly" }); - std.fs.cwd().makePath(service_path) catch {}; - var service_dir = std.fs.cwd().openDir(service_path, .{}) catch unreachable; - defer service_dir.close(); - - const supervise_path = try std.fs.path.join(allocator, &[_][]const u8{ service_path, "supervise" }); - - const patched_conf = try patchFile(allocator, "res/ly-runit-service/conf", patch_map); - try installText(patched_conf, service_dir, service_path, "conf", .{}); - - try installFile("res/ly-runit-service/finish", service_dir, service_path, "finish", .{ .override_mode = 0o755 }); - - const patched_run = try patchFile(allocator, "res/ly-runit-service/run", patch_map); - try installText(patched_run, service_dir, service_path, "run", .{ .mode = 0o755 }); - - std.fs.cwd().symLink("/run/runit/supervise.ly", supervise_path, .{}) catch |err| { - if (err == error.PathAlreadyExists) { - std.debug.print("warn: /run/runit/supervise.ly already exists as a symbolic link.\n", .{}); - } else { - return err; - } - }; - std.debug.print("info: installed symlink /run/runit/supervise.ly\n", .{}); - }, - .s6 => { - const admin_service_path = try std.fs.path.join(allocator, &[_][]const u8{ dest_directory, config_directory, "/s6/adminsv/default/contents.d" }); - std.fs.cwd().makePath(admin_service_path) catch {}; - var admin_service_dir = std.fs.cwd().openDir(admin_service_path, .{}) catch unreachable; - defer admin_service_dir.close(); - - const file = try admin_service_dir.createFile("ly-srv", .{}); - file.close(); - - const service_path = try std.fs.path.join(allocator, &[_][]const u8{ dest_directory, config_directory, "/s6/sv/ly-srv" }); - std.fs.cwd().makePath(service_path) catch {}; - var service_dir = std.fs.cwd().openDir(service_path, .{}) catch unreachable; - defer service_dir.close(); - - const patched_run = try patchFile(allocator, "res/ly-s6/run", patch_map); - try installText(patched_run, service_dir, service_path, "run", .{ .mode = 0o755 }); - - try installFile("res/ly-s6/type", service_dir, service_path, "type", .{}); - }, - .dinit => { - const service_path = try std.fs.path.join(allocator, &[_][]const u8{ dest_directory, config_directory, "/dinit.d" }); - std.fs.cwd().makePath(service_path) catch {}; - var service_dir = std.fs.cwd().openDir(service_path, .{}) catch unreachable; - defer service_dir.close(); - - const patched_service = try patchFile(allocator, "res/ly-dinit", patch_map); - try installText(patched_service, service_dir, service_path, "ly", .{}); - }, - .sysvinit => { - const service_path = try std.fs.path.join(allocator, &[_][]const u8{ dest_directory, config_directory, "/init.d" }); - std.fs.cwd().makePath(service_path) catch {}; - var service_dir = std.fs.cwd().openDir(service_path, .{}) catch unreachable; - defer service_dir.close(); - - const patched_service = try patchFile(allocator, "res/ly-sysvinit", patch_map); - try installText(patched_service, service_dir, service_path, "ly", .{ .mode = 0o755 }); - }, - .freebsd => { - const exe_path = try std.fs.path.join(allocator, &[_][]const u8{ dest_directory, prefix_directory, "/bin" }); - var executable_dir = std.fs.cwd().openDir(exe_path, .{}) catch unreachable; - defer executable_dir.close(); - - const patched_wrapper = try patchFile(allocator, "res/ly-freebsd-wrapper", patch_map); - try installText(patched_wrapper, executable_dir, exe_path, "ly_wrapper", .{ .mode = 0o755 }); - }, - } -} - -pub fn Uninstaller(uninstall_config: bool) type { - return struct { - pub fn make(step: *std.Build.Step, _: std.Build.Step.MakeOptions) !void { - const allocator = step.owner.allocator; - - if (uninstall_config) { - try deleteTree(allocator, config_directory, "/ly", "ly config directory not found"); - } - - const exe_path = try std.fs.path.join(allocator, &[_][]const u8{ prefix_directory, "/bin/", executable_name }); - var success = true; - std.fs.cwd().deleteFile(exe_path) catch { - std.debug.print("warn: ly executable not found\n", .{}); - success = false; - }; - if (success) std.debug.print("info: deleted {s}\n", .{exe_path}); - - try deleteFile(allocator, config_directory, "/pam.d/ly", "ly pam file not found"); - - switch (init_system) { - .systemd => try deleteFile(allocator, prefix_directory, "/lib/systemd/system/ly@.service", "systemd service not found"), - .openrc => try deleteFile(allocator, config_directory, "/init.d/ly", "openrc service not found"), - .runit => try deleteTree(allocator, config_directory, "/sv/ly", "runit service not found"), - .s6 => { - try deleteTree(allocator, config_directory, "/s6/sv/ly-srv", "s6 service not found"); - try deleteFile(allocator, config_directory, "/s6/adminsv/default/contents.d/ly-srv", "s6 admin service not found"); - }, - .dinit => try deleteFile(allocator, config_directory, "/dinit.d/ly", "dinit service not found"), - .sysvinit => try deleteFile(allocator, config_directory, "/init.d/ly", "sysvinit service not found"), - .freebsd => try deleteFile(allocator, prefix_directory, "/bin/ly_wrapper", "freebsd wrapper not found"), - } - } - }; + uninstallnoconf_step.dependOn(&InstallStep( + b, + target, + .uninstallnoconf, + dest_directory, + config_directory, + prefix_directory, + executable_name, + init_system, + default_tty_str, + ).step); } fn getVersionStr(b: *std.Build, name: []const u8, version: std.SemanticVersion) ![]const u8 { @@ -392,11 +200,11 @@ fn getVersionStr(b: *std.Build, name: []const u8, version: std.SemanticVersion) "--match", "*.*.*", "--tags", - }, &status, .Ignore) catch { + }, &status, .ignore) catch { return version_str; }; var git_describe = std.mem.trim(u8, git_describe_raw, " \n\r"); - git_describe = std.mem.trimLeft(u8, git_describe, "v"); + git_describe = std.mem.trimStart(u8, git_describe, "v"); switch (std.mem.count(u8, git_describe, "-")) { 0 => { @@ -409,7 +217,7 @@ fn getVersionStr(b: *std.Build, name: []const u8, version: std.SemanticVersion) 2 => { // Untagged development build (e.g. 0.10.0-dev.2025+ecf0050a9). var it = std.mem.splitScalar(u8, git_describe, '-'); - const tagged_ancestor = std.mem.trimLeft(u8, it.first(), "v"); + const tagged_ancestor = std.mem.trimStart(u8, it.first(), "v"); const commit_height = it.next().?; const commit_id = it.next().?; @@ -434,95 +242,3 @@ fn getVersionStr(b: *std.Build, name: []const u8, version: std.SemanticVersion) }, } } - -fn installFile( - source_file: []const u8, - destination_directory: std.fs.Dir, - destination_directory_path: []const u8, - destination_file: []const u8, - options: std.fs.Dir.CopyFileOptions, -) !void { - try std.fs.cwd().copyFile(source_file, destination_directory, destination_file, options); - std.debug.print("info: installed {s}/{s}\n", .{ destination_directory_path, destination_file }); -} - -fn patchFile(allocator: std.mem.Allocator, source_file: []const u8, patch_map: PatchMap) ![]const u8 { - var file = try std.fs.cwd().openFile(source_file, .{}); - defer file.close(); - - const stat = try file.stat(); - - var buffer: [4096]u8 = undefined; - var reader = file.reader(&buffer); - var text = try reader.interface.readAlloc(allocator, stat.size); - - var iterator = patch_map.iterator(); - while (iterator.next()) |kv| { - const new_text = try std.mem.replaceOwned(u8, allocator, text, kv.key_ptr.*, kv.value_ptr.*); - allocator.free(text); - text = new_text; - } - - return text; -} - -fn installText( - text: []const u8, - destination_directory: std.fs.Dir, - destination_directory_path: []const u8, - destination_file: []const u8, - options: std.fs.File.CreateFlags, -) !void { - var file = try destination_directory.createFile(destination_file, options); - defer file.close(); - - var buffer: [1024]u8 = undefined; - var writer = file.writer(&buffer); - try writer.interface.writeAll(text); - try writer.interface.flush(); - - std.debug.print("info: installed {s}/{s}\n", .{ destination_directory_path, destination_file }); -} - -fn deleteFile( - allocator: std.mem.Allocator, - prefix: []const u8, - file: []const u8, - warning: []const u8, -) !void { - const path = try std.fs.path.join(allocator, &[_][]const u8{ dest_directory, prefix, file }); - - std.fs.cwd().deleteFile(path) catch |err| { - if (err == error.FileNotFound) { - std.debug.print("warn: {s}\n", .{warning}); - return; - } - - return err; - }; - - std.debug.print("info: deleted {s}\n", .{path}); -} - -fn deleteTree( - allocator: std.mem.Allocator, - prefix: []const u8, - directory: []const u8, - warning: []const u8, -) !void { - const path = try std.fs.path.join(allocator, &[_][]const u8{ dest_directory, prefix, directory }); - - var dir = std.fs.cwd().openDir(path, .{}) catch |err| { - if (err == error.FileNotFound) { - std.debug.print("warn: {s}\n", .{warning}); - return; - } - - return err; - }; - dir.close(); - - try std.fs.cwd().deleteTree(path); - - std.debug.print("info: deleted {s}\n", .{path}); -} diff --git a/build.zig.zon b/build.zig.zon index 3c6a247..1d19b69 100644 --- a/build.zig.zon +++ b/build.zig.zon @@ -1,21 +1,24 @@ .{ .name = .ly, - .version = "1.3.0", + .version = "1.5.0", .fingerprint = 0xa148ffcc5dc2cb59, - .minimum_zig_version = "0.15.0", + .minimum_zig_version = "0.16.0", .dependencies = .{ + .ly_ui = .{ + .path = "ly-ui", + }, .clap = .{ - .url = "git+https://github.com/Hejsil/zig-clap#5289e0753cd274d65344bef1c114284c633536ea", - .hash = "clap-0.11.0-oBajB-HnAQDPCKYzwF7rO3qDFwRcD39Q0DALlTSz5H7e", + .url = "git+https://github.com/Hejsil/zig-clap#fc1e5cc3f6d9d3001112385ee6256d694e959d2f", + .hash = "clap-0.11.0-oBajB7foAQC3Iyn4IVCkUdYaOVVng5IZkSncySTjNig1", }, - .zigini = .{ - .url = "git+https://github.com/AnErrupTion/zigini?ref=zig-0.15.0#9281f47702b57779e831d7618e158abb8eb4d4a2", - .hash = "zigini-0.3.3-36M0FRJJAADZVq5HPm-hYKMpFFTr0OgjbEYcK2ijKZ5n", - }, - .termbox2 = .{ - .url = "git+https://github.com/AnErrupTion/termbox2?ref=master#290ac6b8225aacfd16851224682b851b65fcb918", - .hash = "N-V-__8AAGcUBQAa5vov1Yi_9AXEffFQ1e2KsXaK4dgygRKq", + .zlua = .{ + .url = "git+https://github.com/natecraddock/ziglua?ref=zig-0.16#8f271c82baa5fc43aa02a72f6da020c2025d9436", + .hash = "zlua-0.1.0-hGRpC2aABQD4D9PBVH3wAW8k32-I4969MRQ0CpOwoley", }, }, - .paths = .{""}, + .paths = .{ + "build.zig", + "build.zig.zon", + "src", + }, } diff --git a/contributing.md b/contributing.md new file mode 100644 index 0000000..eddaffb --- /dev/null +++ b/contributing.md @@ -0,0 +1,29 @@ +# Contributing to Ly + +To contribute to Ly, you have to open a pull request on [Codeberg](https://codeberg.org/fairyglade/ly), as [GitHub](https://github.com/fairyglade/ly) is just a mirror. However, you also have to respect the following rules, otherwise your PR may end up being rejected: + +## AI usage + +While we cannot control your usage of any LLM whatsoever, we do heavily discourage their use for environmental, ethical & moral reasons that you can learn more about on the Internet. However, if you do end up still using them, here are a couple rules you **must absolutely** respect for your PR not to get instantly shot down. Of course, it goes without saying that **all** the other rules in the other sections below **must** be adhered to, even more so when AI is used. + +1. **Communicate through you**, not the AI; as in, responses to reviews or other comments in the PR must be written by you and not an LLM. If English isn't your native language and you have a lot of trouble speaking it, you _may_ use AI, but responses must not be your typical, alienating AI-generated text: https://github.com/realrossmanngroup/no_ai_slop_writing_rules +2. Control the code, as in, **don't vibecode**, especially if you don't know Zig. Don't waste the maintainers's time, and **heavily test your code**, as AI-generated code is typically more error-prone in subtle ways (even if they can be better than humans in some other aspects). Finally, don't generate any "summary" or whatever the AI may come up with during the process. **If you cannot understand the generated code, do not contribute it**. Maintainers are busy and are often simple volunteers, so the less work they have to do, the better. +3. **Be transparent about AI usage**. Precise what AI model was used in the process, and preferably, how you went about creating your changes (i.e. how did you use AI to make the pull request). The more honest you are about it, the more likely your PR will be accepted and merged into the code base. + +If all the above rules are respected, your changes have much more likely to be accepted into the code base. + +## Code style + +You must follow Zig's [style guide](https://ziglang.org/documentation/master/#Style-Guide). In most cases, all you'll have to do is run `zig fmt` after you have completed your changes, though it does not fix everything, notably variable, function & field naming, as well as the maximum length of aline. + +For the former, please refer to the aforementioned style guide in that case. For the latter, you must respect a maximum line length of **80 characters**. For function calls with many parameters or anything similar that may overflow this limit, consider adding a trailing comma to the list so that `zig fmt` can split it into multiple lines. Ideally, few or no lines end up having to get soft wrapped by an editor having this limit set. + +## Commit names & descriptions + +1. **Commit names must be descriptive**, resorting to the commit description if they are too long. In such cases, the commit name **must** be shortened while still making sense. With that said, no particular convention (emojis, prefixes & suffixes, etc.) is mandated for them, and you are free to adopt any one you think is best or that you are used to. +2. **Do not force push**, as PRs will get squashed into a single commit anyway. This erases history and makes it impossible to see the changes done over time and by a particular commit. +3. While not a requirement per se, **consider signing your commits** with an SSH or GPG key for security purposes. This ensures to a lesser extent that you are the person who you claim to be, and reduces the potential amount of malicious contributions that could infiltrate the code base. + +## Additional requirements + +Other requirements (such as testing your code) for merging the changes will be available when you open your pull request via the template (which you **must** use), however, these are not stated here because they may not be mandatory in some cases (e.g. if the changes are still work-in-progress), so they may temporarily be ommitted for a certain period of time until the changes are fully ready to be reviewed, for instance. diff --git a/create_vendor_tarball.sh b/create_vendor_tarball.sh new file mode 100755 index 0000000..b42f58c --- /dev/null +++ b/create_vendor_tarball.sh @@ -0,0 +1,2 @@ +#!/bin/sh +tar --zstd -cvf vendor.tar.zst zig-pkg ly-ui/zig-pkg ly-core/zig-pkg diff --git a/install.zig b/install.zig new file mode 100644 index 0000000..b5649cd --- /dev/null +++ b/install.zig @@ -0,0 +1,445 @@ +const std = @import("std"); + +const PatchMap = std.StringHashMap([]const u8); +const InitSystem = enum { + systemd, + openrc, + runit, + s6, + dinit, + sysvinit, + freebsd, +}; +const InstallType = enum { + installexe, + installnoconf, + uninstallexe, + uninstallnoconf, +}; + +var dest_directory: []const u8 = undefined; +var config_directory: []const u8 = undefined; +var prefix_directory: []const u8 = undefined; +var executable_name: []const u8 = undefined; +var init_system: InitSystem = undefined; + +pub fn main(init: std.process.Init) !void { + const io = init.io; + const allocator = init.gpa; + + var args = init.minimal.args.iterate(); + if (!args.skip()) return error.NoProgramName; + + const install_type = std.meta.stringToEnum(InstallType, args.next().?).?; + dest_directory = args.next().?; + config_directory = args.next().?; + prefix_directory = args.next().?; + executable_name = args.next().?; + init_system = std.meta.stringToEnum(InitSystem, args.next().?).?; + const default_tty_str = args.next().?; + + switch (install_type) { + .installexe, .installnoconf => { + var patch_map = PatchMap.init(allocator); + defer patch_map.deinit(); + + try patch_map.put("$DEFAULT_TTY", default_tty_str); + try patch_map.put("$CONFIG_DIRECTORY", config_directory); + try patch_map.put("$PREFIX_DIRECTORY", prefix_directory); + try patch_map.put("$EXECUTABLE_NAME", executable_name); + + try installLy(allocator, io, patch_map, install_type == .installexe); + try installService(allocator, io, patch_map); + }, + .uninstallexe, .uninstallnoconf => { + if (install_type == .uninstallexe) { + try deleteTree(allocator, io, config_directory, "/ly", "ly config directory not found"); + } + + const exe_path = try std.Io.Dir.path.join(allocator, &[_][]const u8{ prefix_directory, "/bin/", executable_name }); + defer allocator.free(exe_path); + + var success = true; + std.Io.Dir.cwd().deleteFile(io, exe_path) catch { + std.debug.print("warn: ly executable not found\n", .{}); + success = false; + }; + if (success) std.debug.print("info: deleted {s}\n", .{exe_path}); + + try deleteFile(allocator, io, config_directory, "/pam.d/ly", "ly pam file not found"); + + switch (init_system) { + .systemd => try deleteFile(allocator, io, prefix_directory, "/lib/systemd/system/ly@.service", "systemd service not found"), + .openrc => try deleteFile(allocator, io, config_directory, "/init.d/ly", "openrc service not found"), + .runit => try deleteTree(allocator, io, config_directory, "/sv/ly", "runit service not found"), + .s6 => { + try deleteTree(allocator, io, config_directory, "/s6/sv/ly-srv", "s6 service not found"); + try deleteFile(allocator, io, config_directory, "/s6/adminsv/default/contents.d/ly-srv", "s6 admin service not found"); + }, + .dinit => try deleteFile(allocator, io, config_directory, "/dinit.d/ly", "dinit service not found"), + .sysvinit => try deleteFile(allocator, io, config_directory, "/init.d/ly", "sysvinit service not found"), + .freebsd => try deleteFile(allocator, io, prefix_directory, "/bin/ly_wrapper", "freebsd wrapper not found"), + } + }, + } +} + +fn installLy(allocator: std.mem.Allocator, io: std.Io, patch_map: PatchMap, install_config: bool) !void { + const ly_config_directory = try std.Io.Dir.path.join(allocator, &[_][]const u8{ dest_directory, config_directory, "/ly" }); + defer allocator.free(ly_config_directory); + + std.Io.Dir.cwd().createDirPath(io, ly_config_directory) catch { + std.debug.print("warn: {s} already exists as a directory.\n", .{ly_config_directory}); + }; + + const ly_custom_sessions_directory = try std.Io.Dir.path.join(allocator, &[_][]const u8{ dest_directory, config_directory, "/ly/custom-sessions" }); + defer allocator.free(ly_custom_sessions_directory); + + std.Io.Dir.cwd().createDirPath(io, ly_custom_sessions_directory) catch { + std.debug.print("warn: {s} already exists as a directory.\n", .{ly_custom_sessions_directory}); + }; + + const ly_lang_path = try std.Io.Dir.path.join(allocator, &[_][]const u8{ dest_directory, config_directory, "/ly/lang" }); + defer allocator.free(ly_lang_path); + + std.Io.Dir.cwd().createDirPath(io, ly_lang_path) catch { + std.debug.print("warn: {s} already exists as a directory.\n", .{ly_lang_path}); + }; + + { + const exe_path = try std.Io.Dir.path.join(allocator, &[_][]const u8{ dest_directory, prefix_directory, "/bin" }); + defer allocator.free(exe_path); + + std.Io.Dir.cwd().createDirPath(io, exe_path) catch { + if (!std.mem.eql(u8, dest_directory, "")) { + std.debug.print("warn: {s} already exists as a directory.\n", .{exe_path}); + } + }; + + var executable_dir = std.Io.Dir.cwd().openDir(io, exe_path, .{}) catch unreachable; + defer executable_dir.close(io); + + try installFile(io, "zig-out/bin/ly", executable_dir, exe_path, executable_name, .{}); + } + + { + var config_dir = std.Io.Dir.cwd().openDir(io, ly_config_directory, .{}) catch unreachable; + defer config_dir.close(io); + + if (install_config) { + const patched_config = try patchFile(allocator, io, "res/config.ini", patch_map); + defer allocator.free(patched_config); + + try installText(io, patched_config, config_dir, ly_config_directory, "config.ini", .{}); + + try installFile(io, "res/startup.sh", config_dir, ly_config_directory, "startup.sh", .{ .permissions = .fromMode(0o755) }); + } + + const patched_example_config = try patchFile(allocator, io, "res/config.ini", patch_map); + defer allocator.free(patched_example_config); + + try installText(io, patched_example_config, config_dir, ly_config_directory, "config.ini.example", .{}); + + const patched_setup = try patchFile(allocator, io, "res/setup.sh", patch_map); + defer allocator.free(patched_setup); + + try installText(io, patched_setup, config_dir, ly_config_directory, "setup.sh", .{ .permissions = .fromMode(0o755) }); + + try installFile(io, "res/example.dur", config_dir, ly_config_directory, "example.dur", .{ .permissions = .fromMode(0o755) }); + + try installFile(io, "res/example.lua", config_dir, ly_config_directory, "example.lua", .{ .permissions = .fromMode(0o755) }); + } + + { + var custom_sessions_dir = std.Io.Dir.cwd().openDir(io, ly_custom_sessions_directory, .{}) catch unreachable; + defer custom_sessions_dir.close(io); + + const patched_readme = try patchFile(allocator, io, "res/custom-sessions/README", patch_map); + defer allocator.free(patched_readme); + + try installText(io, patched_readme, custom_sessions_dir, ly_custom_sessions_directory, "README", .{}); + } + + { + var lang_dir = std.Io.Dir.cwd().openDir(io, ly_lang_path, .{}) catch unreachable; + defer lang_dir.close(io); + + const languages = [_][]const u8{ + "ar.ini", + "bg.ini", + "cat.ini", + "cs.ini", + "de.ini", + "en.ini", + "eo.ini", + "es.ini", + "fr.ini", + "it.ini", + "ja_JP.ini", + "ku.ini", + "lv.ini", + "pl.ini", + "pt.ini", + "pt_BR.ini", + "ro.ini", + "ru.ini", + "sr.ini", + "sr_Cyrl.ini", + "sv.ini", + "tr.ini", + "uk.ini", + "zh_CN.ini", + "zh_TW.ini", + }; + + inline for (languages) |language| { + try installFile(io, "res/lang/" ++ language, lang_dir, ly_lang_path, language, .{}); + } + } + + { + const pam_path = try std.Io.Dir.path.join(allocator, &[_][]const u8{ dest_directory, config_directory, "/pam.d" }); + defer allocator.free(pam_path); + + std.Io.Dir.cwd().createDirPath(io, pam_path) catch { + if (!std.mem.eql(u8, dest_directory, "")) { + std.debug.print("warn: {s} already exists as a directory.\n", .{pam_path}); + } + }; + + var pam_dir = std.Io.Dir.cwd().openDir(io, pam_path, .{}) catch unreachable; + defer pam_dir.close(io); + + try installFile(io, if (init_system == .freebsd) "res/pam.d/ly-freebsd" else "res/pam.d/ly-linux", pam_dir, pam_path, "ly", .{ .permissions = .fromMode(0o644) }); + try installFile(io, if (init_system == .freebsd) "res/pam.d/ly-freebsd-autologin" else "res/pam.d/ly-linux-autologin", pam_dir, pam_path, "ly-autologin", .{ .permissions = .fromMode(0o644) }); + } +} + +fn installService(allocator: std.mem.Allocator, io: std.Io, patch_map: PatchMap) !void { + switch (init_system) { + .systemd => { + const service_path = try std.Io.Dir.path.join(allocator, &[_][]const u8{ dest_directory, prefix_directory, "/lib/systemd/system" }); + defer allocator.free(service_path); + + std.Io.Dir.cwd().createDirPath(io, service_path) catch {}; + var service_dir = std.Io.Dir.cwd().openDir(io, service_path, .{}) catch unreachable; + defer service_dir.close(io); + + const patched_service = try patchFile(allocator, io, "res/ly@.service", patch_map); + defer allocator.free(patched_service); + + try installText(io, patched_service, service_dir, service_path, "ly@.service", .{ .permissions = .fromMode(0o644) }); + + const patched_kmsconvt_service = try patchFile(allocator, io, "res/ly-kmsconvt@.service", patch_map); + defer allocator.free(patched_kmsconvt_service); + + try installText(io, patched_kmsconvt_service, service_dir, service_path, "ly-kmsconvt@.service", .{ .permissions = .fromMode(0o644) }); + }, + .openrc => { + const service_path = try std.Io.Dir.path.join(allocator, &[_][]const u8{ dest_directory, config_directory, "/init.d" }); + defer allocator.free(service_path); + + std.Io.Dir.cwd().createDirPath(io, service_path) catch {}; + var service_dir = std.Io.Dir.cwd().openDir(io, service_path, .{}) catch unreachable; + defer service_dir.close(io); + + const patched_service = try patchFile(allocator, io, "res/ly-openrc", patch_map); + defer allocator.free(patched_service); + + try installText(io, patched_service, service_dir, service_path, executable_name, .{ .permissions = .fromMode(0o755) }); + }, + .runit => { + const service_path = try std.Io.Dir.path.join(allocator, &[_][]const u8{ dest_directory, config_directory, "/sv/ly" }); + defer allocator.free(service_path); + + std.Io.Dir.cwd().createDirPath(io, service_path) catch {}; + var service_dir = std.Io.Dir.cwd().openDir(io, service_path, .{}) catch unreachable; + defer service_dir.close(io); + + const supervise_path = try std.Io.Dir.path.join(allocator, &[_][]const u8{ service_path, "supervise" }); + defer allocator.free(supervise_path); + + const patched_conf = try patchFile(allocator, io, "res/ly-runit-service/conf", patch_map); + defer allocator.free(patched_conf); + + try installText(io, patched_conf, service_dir, service_path, "conf", .{}); + + try installFile(io, "res/ly-runit-service/finish", service_dir, service_path, "finish", .{ .permissions = .fromMode(0o755) }); + + const patched_run = try patchFile(allocator, io, "res/ly-runit-service/run", patch_map); + defer allocator.free(patched_run); + + try installText(io, patched_run, service_dir, service_path, "run", .{ .permissions = .fromMode(0o755) }); + + std.Io.Dir.cwd().symLink(io, "/run/runit/supervise.ly", supervise_path, .{}) catch |err| { + if (err == error.PathAlreadyExists) { + std.debug.print("warn: /run/runit/supervise.ly already exists as a symbolic link.\n", .{}); + } else { + return err; + } + }; + std.debug.print("info: installed symlink /run/runit/supervise.ly\n", .{}); + }, + .s6 => { + const admin_service_path = try std.Io.Dir.path.join(allocator, &[_][]const u8{ dest_directory, config_directory, "/s6/adminsv/default/contents.d" }); + std.Io.Dir.cwd().createDirPath(io, admin_service_path) catch {}; + defer allocator.free(admin_service_path); + + var admin_service_dir = std.Io.Dir.cwd().openDir(io, admin_service_path, .{}) catch unreachable; + defer admin_service_dir.close(io); + + const file = try admin_service_dir.createFile(io, "ly-srv", .{}); + file.close(io); + + const service_path = try std.Io.Dir.path.join(allocator, &[_][]const u8{ dest_directory, config_directory, "/s6/sv/ly-srv" }); + defer allocator.free(service_path); + + std.Io.Dir.cwd().createDirPath(io, service_path) catch {}; + var service_dir = std.Io.Dir.cwd().openDir(io, service_path, .{}) catch unreachable; + defer service_dir.close(io); + + const patched_run = try patchFile(allocator, io, "res/ly-s6/run", patch_map); + defer allocator.free(patched_run); + + try installText(io, patched_run, service_dir, service_path, "run", .{ .permissions = .fromMode(0o755) }); + + try installFile(io, "res/ly-s6/type", service_dir, service_path, "type", .{}); + }, + .dinit => { + const service_path = try std.Io.Dir.path.join(allocator, &[_][]const u8{ dest_directory, config_directory, "/dinit.d" }); + defer allocator.free(service_path); + + std.Io.Dir.cwd().createDirPath(io, service_path) catch {}; + var service_dir = std.Io.Dir.cwd().openDir(io, service_path, .{}) catch unreachable; + defer service_dir.close(io); + + const patched_service = try patchFile(allocator, io, "res/ly-dinit", patch_map); + defer allocator.free(patched_service); + + try installText(io, patched_service, service_dir, service_path, "ly", .{}); + }, + .sysvinit => { + const service_path = try std.Io.Dir.path.join(allocator, &[_][]const u8{ dest_directory, config_directory, "/init.d" }); + defer allocator.free(service_path); + + std.Io.Dir.cwd().createDirPath(io, service_path) catch {}; + var service_dir = std.Io.Dir.cwd().openDir(io, service_path, .{}) catch unreachable; + defer service_dir.close(io); + + const patched_service = try patchFile(allocator, io, "res/ly-sysvinit", patch_map); + defer allocator.free(patched_service); + + try installText(io, patched_service, service_dir, service_path, "ly", .{ .permissions = .fromMode(0o755) }); + }, + .freebsd => { + const exe_path = try std.Io.Dir.path.join(allocator, &[_][]const u8{ dest_directory, prefix_directory, "/bin" }); + defer allocator.free(exe_path); + + var executable_dir = std.Io.Dir.cwd().openDir(io, exe_path, .{}) catch unreachable; + defer executable_dir.close(io); + + const patched_wrapper = try patchFile(allocator, io, "res/ly-freebsd-wrapper", patch_map); + defer allocator.free(patched_wrapper); + + try installText(io, patched_wrapper, executable_dir, exe_path, "ly_wrapper", .{ .permissions = .fromMode(0o755) }); + }, + } +} + +fn installFile( + io: std.Io, + source_file: []const u8, + destination_directory: std.Io.Dir, + destination_directory_path: []const u8, + destination_file: []const u8, + options: std.Io.Dir.CopyFileOptions, +) !void { + try std.Io.Dir.cwd().copyFile(source_file, destination_directory, destination_file, io, options); + std.debug.print("info: installed {s}/{s}\n", .{ destination_directory_path, destination_file }); +} + +fn patchFile(allocator: std.mem.Allocator, io: std.Io, source_file: []const u8, patch_map: PatchMap) ![]const u8 { + var file = try std.Io.Dir.cwd().openFile(io, source_file, .{}); + defer file.close(io); + + const stat = try file.stat(io); + + var buffer: [4096]u8 = undefined; + var reader = file.reader(io, &buffer); + var text = try reader.interface.readAlloc(allocator, @intCast(stat.size)); + + var iterator = patch_map.iterator(); + while (iterator.next()) |kv| { + const new_text = try std.mem.replaceOwned(u8, allocator, text, kv.key_ptr.*, kv.value_ptr.*); + allocator.free(text); + text = new_text; + } + + return text; +} + +fn installText( + io: std.Io, + text: []const u8, + destination_directory: std.Io.Dir, + destination_directory_path: []const u8, + destination_file: []const u8, + options: std.Io.File.CreateFlags, +) !void { + var file = try destination_directory.createFile(io, destination_file, options); + defer file.close(io); + + var buffer: [1024]u8 = undefined; + var writer = file.writer(io, &buffer); + try writer.interface.writeAll(text); + try writer.interface.flush(); + + std.debug.print("info: installed {s}/{s}\n", .{ destination_directory_path, destination_file }); +} + +fn deleteFile( + allocator: std.mem.Allocator, + io: std.Io, + prefix: []const u8, + file: []const u8, + warning: []const u8, +) !void { + const path = try std.Io.Dir.path.join(allocator, &[_][]const u8{ dest_directory, prefix, file }); + defer allocator.free(path); + + std.Io.Dir.cwd().deleteFile(io, path) catch |err| { + if (err == error.FileNotFound) { + std.debug.print("warn: {s}\n", .{warning}); + return; + } + + return err; + }; + + std.debug.print("info: deleted {s}\n", .{path}); +} + +fn deleteTree( + allocator: std.mem.Allocator, + io: std.Io, + prefix: []const u8, + directory: []const u8, + warning: []const u8, +) !void { + const path = try std.Io.Dir.path.join(allocator, &[_][]const u8{ dest_directory, prefix, directory }); + defer allocator.free(path); + + var dir = std.Io.Dir.cwd().openDir(io, path, .{}) catch |err| { + if (err == error.FileNotFound) { + std.debug.print("warn: {s}\n", .{warning}); + return; + } + + return err; + }; + dir.close(io); + + try std.Io.Dir.cwd().deleteTree(io, path); + + std.debug.print("info: deleted {s}\n", .{path}); +} diff --git a/ly-core/build.zig b/ly-core/build.zig new file mode 100644 index 0000000..f62fb2e --- /dev/null +++ b/ly-core/build.zig @@ -0,0 +1,82 @@ +const std = @import("std"); +const Translator = @import("translate_c").Translator; + +pub fn build(b: *std.Build) void { + const target = b.standardTargetOptions(.{}); + const optimize = b.standardOptimizeOption(.{}); + const enable_x11_support = b.option(bool, "enable_x11_support", "Enable X11 support") orelse true; + const mod = b.addModule("ly-core", .{ + .root_source_file = b.path("src/root.zig"), + .target = target, + .optimize = optimize, + }); + + const fallback_uid_min = b.option(std.posix.uid_t, "fallback_uid_min", "Set the fallback minimum UID (default is 1000). This value gets embedded into the binary").?; + const fallback_uid_max = b.option(std.posix.uid_t, "fallback_uid_max", "Set the fallback maximum UID (default is 60000). This value gets embedded into the binary").?; + const build_options = b.addOptions(); + build_options.addOption(std.posix.uid_t, "fallback_uid_min", fallback_uid_min); + build_options.addOption(std.posix.uid_t, "fallback_uid_max", fallback_uid_max); + mod.addOptions("build_options", build_options); + + const zigini = b.dependency("zigini", .{ .target = target, .optimize = optimize }); + mod.addImport("zigini", zigini.module("zigini")); + + const translate_c = b.dependency("translate_c", .{ + .target = target, + }); + + addCImport(b, mod, translate_c, target, optimize, "pam", "#include "); + addCImport(b, mod, translate_c, target, optimize, "utmp", "#include "); + if (enable_x11_support) { + addCImport(b, mod, translate_c, target, optimize, "xcb", "#include "); + } + if (target.result.os.tag == .freebsd) { + addCImport(b, mod, translate_c, target, optimize, "pwd", + \\#include + \\#include + \\#include + ); + } else { + addCImport(b, mod, translate_c, target, optimize, "pwd", "#include "); + } + addCImport(b, mod, translate_c, target, optimize, "stdlib", "#include "); + addCImport(b, mod, translate_c, target, optimize, "unistd", "#include "); + addCImport(b, mod, translate_c, target, optimize, "grp", "#include "); + addCImport(b, mod, translate_c, target, optimize, "system_time", "#include "); + addCImport(b, mod, translate_c, target, optimize, "time", "#include "); + + if (target.result.os.tag == .linux) { + addCImport(b, mod, translate_c, target, optimize, "kd", "#include "); + addCImport(b, mod, translate_c, target, optimize, "vt", "#include "); + } else if (target.result.os.tag == .freebsd) { + addCImport(b, mod, translate_c, target, optimize, "kbio", "#include "); + addCImport(b, mod, translate_c, target, optimize, "consio", "#include "); + addCImport(b, mod, translate_c, target, optimize, "sysctl", "#include "); + addCImport(b, mod, translate_c, target, optimize, "reboot", "#include "); + } + + const mod_tests = b.addTest(.{ + .root_module = mod, + }); + const run_mod_tests = b.addRunArtifact(mod_tests); + + const test_step = b.step("test", "Run tests"); + test_step.dependOn(&run_mod_tests.step); +} + +fn addCImport( + b: *std.Build, + mod: *std.Build.Module, + translate_c: *std.Build.Dependency, + target: std.Build.ResolvedTarget, + optimize: std.builtin.OptimizeMode, + comptime name: []const u8, + comptime bytes: []const u8, +) void { + const pam: Translator = .init(translate_c, .{ + .c_source_file = b.addWriteFiles().add(name ++ ".h", bytes), + .target = target, + .optimize = optimize, + }); + mod.addImport(name, pam.mod); +} diff --git a/ly-core/build.zig.zon b/ly-core/build.zig.zon new file mode 100644 index 0000000..0d84326 --- /dev/null +++ b/ly-core/build.zig.zon @@ -0,0 +1,21 @@ +.{ + .name = .ly_core, + .version = "1.1.0", + .fingerprint = 0xddda7afda795472, + .minimum_zig_version = "0.16.0", + .dependencies = .{ + .zigini = .{ + .url = "git+https://github.com/AshAmetrine/zigini?ref=master#a665d081dda42664a96da2840ea09c5ccf9d0692", + .hash = "zigini-0.5.0-BSkB7e9WAACfyCBABNZiWL3gFMw18GKn3qBcPs8L1Ec1", + }, + .translate_c = .{ + .url = "git+https://codeberg.org/ziglang/translate-c?ref=zig-0.16.x#6fe0ffc4549f15c5f2d9432c2b4460ba90ff85ac", + .hash = "translate_c-1.0.0-Q_BUWo_5BgD4flHdUhA31zOz0XvZk9k7lQv1ouzyNXj2", + }, + }, + .paths = .{ + "build.zig", + "build.zig.zon", + "src", + }, +} diff --git a/ly-core/src/LogFile.zig b/ly-core/src/LogFile.zig new file mode 100644 index 0000000..192f338 --- /dev/null +++ b/ly-core/src/LogFile.zig @@ -0,0 +1,106 @@ +const std = @import("std"); +const interop = @import("interop.zig"); + +const LogFile = @This(); + +maybe_path: ?[]const u8, +could_open_log_file: bool = undefined, +maybe_file: ?std.Io.File = null, +buffer: []u8, +maybe_file_writer: ?std.Io.File.Writer = null, + +pub fn init(io: std.Io, path: ?[]const u8, buffer: []u8) !LogFile { + var log_file = LogFile{ + .maybe_path = path, + .buffer = buffer, + }; + + if (path) |p| { + log_file.could_open_log_file = try openLogFile(io, p, &log_file); + } else { + std.posix.system.openlog("ly", 0, 0); + log_file.could_open_log_file = true; + } + + return log_file; +} + +pub fn reinit(self: *LogFile, io: std.Io) !void { + if (self.maybe_path) |path| { + self.could_open_log_file = try openLogFile(io, path, self); + } else { + std.posix.system.openlog("ly", 0, 0); + self.could_open_log_file = true; + } +} + +pub fn deinit(self: *LogFile, io: std.Io) void { + if (self.maybe_file) |file| { + file.close(io); + } else { + std.posix.system.closelog(); + } +} + +pub fn info(self: *LogFile, io: std.Io, category: []const u8, comptime message: []const u8, args: anytype) !void { + if (self.maybe_file_writer) |*writer| { + var buffer: [128:0]u8 = undefined; + const time = interop.timeAsString(io, &buffer, "%Y-%m-%d %H:%M:%S"); + + try writer.interface.print("{s} [info/{s}] ", .{ time, category }); + try writer.interface.print(message, args); + try writer.interface.writeByte('\n'); + try writer.interface.flush(); + } else { + var buffer: [1024]u8 = undefined; + const slice = try std.fmt.bufPrint(&buffer, message, args); + const msg = try std.fmt.bufPrintZ(buffer[slice.len..], "[info/{s}] {s}", .{ category, slice }); + + std.posix.system.syslog(std.posix.LOG.INFO, msg.ptr); + } +} + +pub fn err(self: *LogFile, io: std.Io, category: []const u8, comptime message: []const u8, args: anytype) !void { + if (self.maybe_file_writer) |*writer| { + var buffer: [128:0]u8 = undefined; + const time = interop.timeAsString(io, &buffer, "%Y-%m-%d %H:%M:%S"); + + try writer.interface.print("{s} [err/{s}] ", .{ time, category }); + try writer.interface.print(message, args); + try writer.interface.writeByte('\n'); + try writer.interface.flush(); + } else { + var buffer: [1024]u8 = undefined; + const slice = try std.fmt.bufPrint(&buffer, message, args); + const msg = try std.fmt.bufPrintZ(buffer[slice.len..], "[info/{s}] {s}", .{ category, slice }); + + std.posix.system.syslog(std.posix.LOG.ERR, msg.ptr); + } +} + +fn openLogFile(io: std.Io, path: []const u8, log_file: *LogFile) !bool { + var could_open_log_file = true; + open_log_file: { + log_file.maybe_file = std.Io.Dir.cwd().openFile(io, path, .{ .mode = .write_only }) catch std.Io.Dir.cwd().createFile(io, path, .{ .permissions = .fromMode(0o666) }) catch { + // If we could neither open an existing log file nor create a new + // one, abort. + could_open_log_file = false; + break :open_log_file; + }; + } + + if (!could_open_log_file) { + log_file.maybe_file = try std.Io.Dir.openFileAbsolute(io, "/dev/null", .{ .mode = .write_only }); + } + + var log_file_writer = log_file.maybe_file.?.writer(io, log_file.buffer); + + // Seek to the end of the log file + if (could_open_log_file) { + const stat = try log_file.maybe_file.?.stat(io); + try log_file_writer.seekTo(stat.size); + } + + log_file.maybe_file_writer = log_file_writer; + return could_open_log_file; +} diff --git a/ly-core/src/SharedError.zig b/ly-core/src/SharedError.zig new file mode 100644 index 0000000..c3ce088 --- /dev/null +++ b/ly-core/src/SharedError.zig @@ -0,0 +1,52 @@ +const std = @import("std"); + +const ErrInt = std.meta.Int(.unsigned, @bitSizeOf(anyerror)); +const PaddingInt = std.meta.Int(.unsigned, 8 - (@bitSizeOf(ErrInt) + @bitSizeOf(bool)) % 8); + +const ErrorHandler = packed struct { + has_error: bool = false, + err_int: ErrInt = 0, + padding: PaddingInt = 0, +}; + +const SharedError = @This(); + +data: []align(std.heap.page_size_min) u8, +write_error_event_fn: ?*const fn (anyerror, *anyopaque) anyerror!void, +ctx: ?*anyopaque, + +pub fn init( + write_error_event_fn: ?*const fn (anyerror, *anyopaque) anyerror!void, + ctx: ?*anyopaque, +) !SharedError { + const data = try std.posix.mmap(null, @sizeOf(ErrorHandler), .{ .READ = true, .WRITE = true }, .{ .TYPE = .SHARED, .ANONYMOUS = true }, -1, 0); + + return .{ + .data = data, + .write_error_event_fn = write_error_event_fn, + .ctx = ctx, + }; +} + +pub fn deinit(self: *SharedError) void { + std.posix.munmap(self.data); +} + +pub fn writeError(self: SharedError, err: anyerror) void { + var writer: std.Io.Writer = .fixed(self.data); + writer.writeStruct(ErrorHandler{ .has_error = true, .err_int = @intFromError(err) }, .native) catch {}; + + if (self.write_error_event_fn) |write_error_event_fn| { + @call(.auto, write_error_event_fn, .{ err, self.ctx.? }) catch {}; + } +} + +pub fn readError(self: SharedError) ?anyerror { + var reader: std.Io.Reader = .fixed(self.data); + const err_handler = try reader.takeStruct(ErrorHandler, .native); + + if (err_handler.has_error) + return @errorFromInt(err_handler.err_int); + + return null; +} diff --git a/src/UidRange.zig b/ly-core/src/UidRange.zig similarity index 100% rename from src/UidRange.zig rename to ly-core/src/UidRange.zig diff --git a/src/interop.zig b/ly-core/src/interop.zig similarity index 68% rename from src/interop.zig rename to ly-core/src/interop.zig index 4d52f49..d894485 100644 --- a/src/interop.zig +++ b/ly-core/src/interop.zig @@ -1,51 +1,21 @@ const std = @import("std"); const builtin = @import("builtin"); +const build_options = @import("build_options"); const UidRange = @import("UidRange.zig"); +const pwd = @import("pwd"); +const stdlib = @import("stdlib"); +const unistd = @import("unistd"); +const grp = @import("grp"); +const system_time = @import("system_time"); +const time = @import("time"); -pub const termbox = @import("termbox2"); - -pub const pam = @cImport({ - @cInclude("security/pam_appl.h"); -}); - -pub const utmp = @cImport({ - @cInclude("utmpx.h"); -}); - +pub const pam = @import("pam"); +pub const utmp = @import("utmp"); // Exists for X11 support only -pub const xcb = @cImport({ - @cInclude("xcb/xcb.h"); -}); +pub const xcb = @import("xcb"); -const pwd = @cImport({ - @cInclude("pwd.h"); - // We include a FreeBSD-specific header here since login_cap.h references - // the passwd struct directly, so we can't import it separately - if (builtin.os.tag == .freebsd) { - @cInclude("sys/types.h"); - @cInclude("login_cap.h"); - } -}); - -const stdlib = @cImport({ - @cInclude("stdlib.h"); -}); - -const unistd = @cImport({ - @cInclude("unistd.h"); -}); - -const grp = @cImport({ - @cInclude("grp.h"); -}); - -const system_time = @cImport({ - @cInclude("sys/time.h"); -}); - -const time = @cImport({ - @cInclude("time.h"); -}); +// FreeBSD only +pub const sysctl = @import("sysctl"); pub const TimeOfDay = struct { seconds: i64, @@ -58,20 +28,15 @@ pub const UsernameEntry = struct { gid: std.posix.gid_t, home: ?[]const u8, shell: ?[]const u8, - passwd_struct: [*c]pwd.passwd, + passwd_struct: [*]pwd.passwd, }; // Contains the platform-specific code fn PlatformStruct() type { return switch (builtin.os.tag) { .linux => struct { - pub const kd = @cImport({ - @cInclude("sys/kd.h"); - }); - - pub const vt = @cImport({ - @cInclude("sys/vt.h"); - }); + pub const kd = @import("kd"); + pub const vt = @import("vt"); pub const LedState = c_char; pub const get_led_state = kd.KDGKBLED; @@ -81,15 +46,12 @@ fn PlatformStruct() type { pub const vt_activate = vt.VT_ACTIVATE; pub const vt_waitactive = vt.VT_WAITACTIVE; - const SYSTEMD_HOMED_UID_MIN = 60001; - const SYSTEMD_HOMED_UID_MAX = 60513; - pub fn setUserContextImpl(username: [*:0]const u8, entry: UsernameEntry) !void { const status = grp.initgroups(username, @intCast(entry.gid)); if (status != 0) return error.GroupInitializationFailed; - std.posix.setgid(@intCast(entry.gid)) catch return error.SetUserGidFailed; - std.posix.setuid(@intCast(entry.uid)) catch return error.SetUserUidFailed; + if (isError(std.posix.system.setgid(@intCast(entry.gid)))) return error.SetUserGidFailed; + if (isError(std.posix.system.setuid(@intCast(entry.uid)))) return error.SetUserUidFailed; } // Procedure: @@ -101,16 +63,29 @@ fn PlatformStruct() type { // 4. Finally, compare the major and minor device numbers with the // extracted values. If they correspond, parse [dir] to get the // TTY ID - pub fn getActiveTtyImpl(allocator: std.mem.Allocator) !u8 { + pub fn getActiveTtyImpl(allocator: std.mem.Allocator, io: std.Io, use_kmscon_vt: bool) !u8 { var file_buffer: [256]u8 = undefined; + + if (use_kmscon_vt) { + var file = try std.Io.Dir.openFileAbsolute(io, "/sys/class/tty/tty0/active", .{}); + defer file.close(io); + + var reader = file.reader(io, &file_buffer); + var buffer: [16]u8 = undefined; + const read = try readBuffer(&reader.interface, &buffer); + + const tty = buffer[0..(read - 1)]; + return std.fmt.parseInt(u8, tty["tty".len..], 10); + } + var tty_major: u16 = undefined; var tty_minor: u16 = undefined; { - var file = try std.fs.openFileAbsolute("/proc/self/stat", .{}); - defer file.close(); + var file = try std.Io.Dir.openFileAbsolute(io, "/proc/self/stat", .{}); + defer file.close(io); - var reader = file.reader(&file_buffer); + var reader = file.reader(io, &file_buffer); var buffer: [1024]u8 = undefined; const read = try readBuffer(&reader.interface, &buffer); @@ -128,18 +103,18 @@ fn PlatformStruct() type { tty_minor = tty_nr % 256; } - var directory = try std.fs.openDirAbsolute("/sys/class/tty", .{ .iterate = true }); - defer directory.close(); + var directory = try std.Io.Dir.openDirAbsolute(io, "/sys/class/tty", .{ .iterate = true }); + defer directory.close(io); var iterator = directory.iterate(); - while (try iterator.next()) |entry| { + while (try iterator.next(io)) |entry| { const path = try std.fmt.allocPrint(allocator, "/sys/class/tty/{s}/dev", .{entry.name}); defer allocator.free(path); - var file = try std.fs.openFileAbsolute(path, .{}); - defer file.close(); + var file = try std.Io.Dir.openFileAbsolute(io, path, .{}); + defer file.close(io); - var reader = file.reader(&file_buffer); + var reader = file.reader(io, &file_buffer); var buffer: [16]u8 = undefined; const read = try readBuffer(&reader.interface, &buffer); @@ -162,47 +137,62 @@ fn PlatformStruct() type { // This is very bad parsing, but we only need to get 2 values.. // and the format of the file seems to be standard? So this should // be fine... - pub fn getUserIdRange(allocator: std.mem.Allocator, file_path: []const u8) !UidRange { - const login_defs_file = try std.fs.cwd().openFile(file_path, .{}); - defer login_defs_file.close(); + pub fn getUserIdRange(allocator: std.mem.Allocator, io: std.Io, file_path: []const u8) !UidRange { + const login_defs_file = try std.Io.Dir.cwd().openFile(io, file_path, .{}); + defer login_defs_file.close(io); - const login_defs_buffer = try login_defs_file.readToEndAlloc(allocator, std.math.maxInt(u16)); + var buffer: [4096]u8 = undefined; + var reader = login_defs_file.reader(io, &buffer); + + const login_defs_buffer = try reader.interface.allocRemaining(allocator, .unlimited); defer allocator.free(login_defs_buffer); var iterator = std.mem.splitScalar(u8, login_defs_buffer, '\n'); var uid_range = UidRange{}; - var nameFound = false; + var uid_min_Found = false; + var uid_max_Found = false; while (iterator.next()) |line| { const trimmed_line = std.mem.trim(u8, line, " \n\r\t"); if (std.mem.startsWith(u8, trimmed_line, "UID_MIN")) { uid_range.uid_min = try parseValue(std.posix.uid_t, "UID_MIN", trimmed_line); - nameFound = true; + uid_min_Found = true; } else if (std.mem.startsWith(u8, trimmed_line, "UID_MAX")) { uid_range.uid_max = try parseValue(std.posix.uid_t, "UID_MAX", trimmed_line); - nameFound = true; + uid_max_Found = true; } } - if (!nameFound) return error.UidNameNotFound; - - // This code assumes the OS has a login.defs file with UID_MIN - // and UID_MAX values defined in it, which should be the case - // for most systemd-based Linux distributions out there. - // This should be a good enough safeguard for now, as there's - // no reliable (and clean) way to check for systemd support - if (uid_range.uid_min > SYSTEMD_HOMED_UID_MIN) { - uid_range.uid_min = SYSTEMD_HOMED_UID_MIN; + if (!(uid_min_Found or uid_max_Found)) { + return error.UidNameNotFound; } - if (uid_range.uid_max < SYSTEMD_HOMED_UID_MAX) { - uid_range.uid_max = SYSTEMD_HOMED_UID_MAX; + if (!uid_min_Found) { + uid_range.uid_min = build_options.fallback_uid_min; + } + + if (!uid_max_Found) { + uid_range.uid_max = build_options.fallback_uid_max; } return uid_range; } + pub fn shutdownSystemImpl() !void { + std.posix.system.sync(); + if (isError(std.os.linux.reboot(.MAGIC1, .MAGIC2, .POWER_OFF, null))) { + return error.CouldntShutdown; + } + } + + pub fn rebootSystemImpl() !void { + std.posix.system.sync(); + if (isError(std.os.linux.reboot(.MAGIC1, .MAGIC2, .RESTART, null))) { + return error.CouldntShutdown; + } + } + fn parseValue(comptime T: type, name: []const u8, buffer: []const u8) !T { var iterator = std.mem.splitAny(u8, buffer, " \t"); var maybe_value: ?T = null; @@ -231,13 +221,9 @@ fn PlatformStruct() type { } }, .freebsd => struct { - pub const kbio = @cImport({ - @cInclude("sys/kbio.h"); - }); - - pub const consio = @cImport({ - @cInclude("sys/consio.h"); - }); + pub const kbio = @import("kbio"); + pub const consio = @import("consio"); + pub const reboot = @import("reboot"); pub const LedState = c_int; pub const get_led_state = kbio.KDGETLED; @@ -260,11 +246,11 @@ fn PlatformStruct() type { if (result != 0) return error.SetUserUidFailed; } - pub fn getActiveTtyImpl(_: std.mem.Allocator) !u8 { + pub fn getActiveTtyImpl(_: std.mem.Allocator, _: std.Io, _: bool) !u8 { return error.FeatureUnimplemented; } - pub fn getUserIdRange(_: std.mem.Allocator, _: []const u8) !UidRange { + pub fn getUserIdRange(_: std.mem.Allocator, _: std.Io, _: []const u8) !UidRange { return .{ // Hardcoded default values chosen from // /usr/src/usr.sbin/pw/pw_conf.c @@ -272,6 +258,18 @@ fn PlatformStruct() type { .uid_max = FREEBSD_UID_MAX, }; } + + pub fn shutdownSystemImpl() !void { + if (isError(unistd.reboot(reboot.RB_POWEROFF))) { + return error.CouldntShutdown; + } + } + + pub fn rebootSystemImpl() !void { + if (isError(unistd.reboot(reboot.RB_AUTOBOOT))) { + return error.CouldntReboot; + } + } }, else => @compileError("Unsupported target: " ++ builtin.os.tag), }; @@ -279,12 +277,27 @@ fn PlatformStruct() type { const platform_struct = PlatformStruct(); +pub fn isError(result: anytype) bool { + if (@typeInfo(@TypeOf(result)).int.signedness == .signed) { + return result < 0; + } + + if (@typeInfo(@TypeOf(result)).int.signedness == .unsigned) { + return switch (builtin.os.tag) { + .linux => std.os.linux.errno(result) != .SUCCESS, + else => @compileError("interop.isError() not implemented for current target!"), + }; + } + + unreachable; +} + pub fn supportsUnicode() bool { return builtin.os.tag == .linux or builtin.os.tag == .freebsd; } -pub fn timeAsString(buf: [:0]u8, format: [:0]const u8) []u8 { - const timer = std.time.timestamp(); +pub fn timeAsString(io: std.Io, buf: [:0]u8, format: [:0]const u8) []u8 { + const timer: isize = @intCast(std.Io.Timestamp.now(io, .real).toSeconds()); const tm_info = time.localtime(&timer); const len = time.strftime(buf, buf.len, format, tm_info); @@ -303,8 +316,8 @@ pub fn getTimeOfDay() !TimeOfDay { }; } -pub fn getActiveTty(allocator: std.mem.Allocator) !u8 { - return platform_struct.getActiveTtyImpl(allocator); +pub fn getActiveTty(allocator: std.mem.Allocator, io: std.Io, use_kmscon_vt: bool) !u8 { + return platform_struct.getActiveTtyImpl(allocator, io, use_kmscon_vt); } pub fn switchTty(tty: u8) !void { @@ -368,8 +381,8 @@ pub fn setEnvironmentVariable(allocator: std.mem.Allocator, name: []const u8, va if (status != 0) return error.SetEnvironmentVariableFailed; } -pub fn putEnvironmentVariable(name_and_value: [*c]u8) !void { - const status = stdlib.putenv(name_and_value); +pub fn putEnvironmentVariable(name_and_value: []u8) !void { + const status = stdlib.putenv(name_and_value.ptr); if (status != 0) return error.PutEnvironmentVariableFailed; } @@ -407,6 +420,14 @@ pub fn closePasswordDatabase() void { // This is very bad parsing, but we only need to get 2 values... and the format // of the file doesn't seem to be standard? So this should be fine... -pub fn getUserIdRange(allocator: std.mem.Allocator, file_path: []const u8) !UidRange { - return platform_struct.getUserIdRange(allocator, file_path); +pub fn getUserIdRange(allocator: std.mem.Allocator, io: std.Io, file_path: []const u8) !UidRange { + return platform_struct.getUserIdRange(allocator, io, file_path); +} + +pub fn shutdownSystem() !void { + try platform_struct.shutdownSystemImpl(); +} + +pub fn rebootSystem() !void { + try platform_struct.rebootSystemImpl(); } diff --git a/ly-core/src/root.zig b/ly-core/src/root.zig new file mode 100644 index 0000000..42198f5 --- /dev/null +++ b/ly-core/src/root.zig @@ -0,0 +1,78 @@ +const std = @import("std"); + +pub const ini = @import("zigini"); + +pub const interop = @import("interop.zig"); +pub const UidRange = @import("UidRange.zig"); +pub const LogFile = @import("LogFile.zig"); +pub const SharedError = @import("SharedError.zig"); + +pub fn IniParser(comptime Struct: type) type { + return struct { + const Self = @This(); + const temporary_allocator = std.heap.page_allocator; + + pub const Error = struct { + type_name: []const u8, + key: []const u8, + value: []const u8, + error_name: []const u8, + }; + pub var global_errors: std.ArrayList(Error) = .empty; + + ini_struct: ini.Ini(Struct), + structure: Struct, + maybe_load_error: ?anyerror, + errors: std.ArrayList(Error), + + pub fn init( + allocator: std.mem.Allocator, + io: std.Io, + path: []const u8, + field_handler: ?fn (allocator: std.mem.Allocator, field: ini.IniField) ?ini.IniField, + ) !Self { + var ini_struct = ini.Ini(Struct).init(allocator); + errdefer ini_struct.deinit(); + + var maybe_load_error: ?anyerror = null; + + const structure = ini_struct.readFileToStruct(io, path, .{ + .fieldHandler = field_handler, + .errorHandler = errorHandler, + .comment_characters = "#", + }) catch |err| load_error: { + maybe_load_error = err; + break :load_error Struct{}; + }; + + return .{ + .ini_struct = ini_struct, + .structure = structure, + .maybe_load_error = maybe_load_error, + .errors = global_errors, + }; + } + + pub fn deinit(self: *Self) void { + self.ini_struct.deinit(); + + for (0..global_errors.items.len) |i| { + const err = global_errors.items[i]; + temporary_allocator.free(err.type_name); + temporary_allocator.free(err.key); + temporary_allocator.free(err.value); + } + + global_errors.deinit(temporary_allocator); + } + + fn errorHandler(type_name: []const u8, key: []const u8, value: []const u8, err: anyerror) void { + global_errors.append(temporary_allocator, .{ + .type_name = temporary_allocator.dupe(u8, type_name) catch return, + .key = temporary_allocator.dupe(u8, key) catch return, + .value = temporary_allocator.dupe(u8, value) catch return, + .error_name = @errorName(err), + }) catch return; + } + }; +} diff --git a/ly-ui/build.zig b/ly-ui/build.zig new file mode 100644 index 0000000..b13633f --- /dev/null +++ b/ly-ui/build.zig @@ -0,0 +1,62 @@ +const std = @import("std"); +const Translator = @import("translate_c").Translator; + +pub fn build(b: *std.Build) void { + const target = b.standardTargetOptions(.{}); + const optimize = b.standardOptimizeOption(.{}); + const enable_x11_support = b.option(bool, "enable_x11_support", "Enable X11 support") orelse true; + const mod = b.addModule("ly-ui", .{ + .root_source_file = b.path("src/root.zig"), + .target = target, + .optimize = optimize, + }); + + const fallback_uid_min = b.option(std.posix.uid_t, "fallback_uid_min", "Set the fallback minimum UID (default is 1000). This value gets embedded into the binary"); + const fallback_uid_max = b.option(std.posix.uid_t, "fallback_uid_max", "Set the fallback maximum UID (default is 60000). This value gets embedded into the binary"); + + const ly_core = b.dependency("ly_core", .{ + .target = target, + .optimize = optimize, + .enable_x11_support = enable_x11_support, + .fallback_uid_min = fallback_uid_min, + .fallback_uid_max = fallback_uid_max, + }); + mod.addImport("ly-core", ly_core.module("ly-core")); + + const termbox_dep = b.dependency("termbox2", .{ + .target = target, + .optimize = optimize, + }); + + const translate_c_dep = b.dependency("translate_c", .{ + .target = target, + }); + + const termbox2: Translator = .init(translate_c_dep, .{ + .c_source_file = termbox_dep.path("termbox2.h"), + .target = target, + .optimize = optimize, + }); + termbox2.defineCMacro("TB_IMPL", null); + // TODO 0.16.0: Workaround until Aro gets better... + // https://codeberg.org/ziglang/translate-c/issues/319 + termbox2.defineCMacro("_XOPEN_SOURCE", "700"); + termbox2.defineCMacro("TB_OPT_ATTR_W", "32"); // Enable 24-bit color support + styling (32-bit) + // TODO 0.16.0: Including with -OReleaseSafe causes + // __attribute__(__error__()) to be called. Below + // is the workaround. + termbox2.defineCMacro("_FORTIFY_SOURCE", "0"); + // TODO 0.16.0: Needed for now + if (target.result.os.tag == .freebsd) { + termbox2.defineCMacro("__BSD_VISIBLE", "1"); + } + mod.addImport("termbox2", termbox2.mod); + + const mod_tests = b.addTest(.{ + .root_module = mod, + }); + const run_mod_tests = b.addRunArtifact(mod_tests); + + const test_step = b.step("test", "Run tests"); + test_step.dependOn(&run_mod_tests.step); +} diff --git a/ly-ui/build.zig.zon b/ly-ui/build.zig.zon new file mode 100644 index 0000000..68131d1 --- /dev/null +++ b/ly-ui/build.zig.zon @@ -0,0 +1,24 @@ +.{ + .name = .ly_ui, + .version = "1.1.0", + .fingerprint = 0x8d11bf85a74ec803, + .minimum_zig_version = "0.16.0", + .dependencies = .{ + .ly_core = .{ + .path = "../ly-core", + }, + .termbox2 = .{ + .url = "git+https://github.com/AnErrupTion/termbox2?ref=master#c7f241e8888ce243e1748b05c26a42fcfaaad936", + .hash = "N-V-__8AAAUXBQD6Fwpi9m0MBqWXFFaqW5l1lVrJC2Ynj7a-", + }, + .translate_c = .{ + .url = "git+https://codeberg.org/ziglang/translate-c?ref=zig-0.16.x#6fe0ffc4549f15c5f2d9432c2b4460ba90ff85ac", + .hash = "translate_c-1.0.0-Q_BUWo_5BgD4flHdUhA31zOz0XvZk9k7lQv1ouzyNXj2", + }, + }, + .paths = .{ + "build.zig", + "build.zig.zon", + "src", + }, +} diff --git a/src/tui/Cell.zig b/ly-ui/src/Cell.zig similarity index 50% rename from src/tui/Cell.zig rename to ly-ui/src/Cell.zig index 66d06f8..59eb4aa 100644 --- a/src/tui/Cell.zig +++ b/ly-ui/src/Cell.zig @@ -1,6 +1,4 @@ -const interop = @import("../interop.zig"); - -const termbox = interop.termbox; +const TerminalBuffer = @import("TerminalBuffer.zig"); const Cell = @This(); @@ -16,8 +14,8 @@ pub fn init(ch: u32, fg: u32, bg: u32) Cell { }; } -pub fn put(self: Cell, x: usize, y: usize) void { +pub fn put(self: Cell, x: usize, y: usize) !void { if (self.ch == 0) return; - _ = termbox.tb_set_cell(@intCast(x), @intCast(y), self.ch, self.fg, self.bg); + try TerminalBuffer.setCell(x, y, self); } diff --git a/ly-ui/src/Position.zig b/ly-ui/src/Position.zig new file mode 100644 index 0000000..7073cba --- /dev/null +++ b/ly-ui/src/Position.zig @@ -0,0 +1,221 @@ +const Position = @This(); + +x: usize, +y: usize, + +pub fn init(x: usize, y: usize) Position { + return .{ + .x = x, + .y = y, + }; +} + +pub fn add(self: Position, other: Position) Position { + return .{ + .x = self.x + other.x, + .y = self.y + other.y, + }; +} + +pub fn addIf(self: Position, other: Position, condition: bool) Position { + return .{ + .x = self.x + if (condition) other.x else 0, + .y = self.y + if (condition) other.y else 0, + }; +} + +pub fn addX(self: Position, x: usize) Position { + return .{ + .x = self.x + x, + .y = self.y, + }; +} + +pub fn addY(self: Position, y: usize) Position { + return .{ + .x = self.x, + .y = self.y + y, + }; +} + +pub fn addXIf(self: Position, x: usize, condition: bool) Position { + return .{ + .x = self.x + if (condition) x else 0, + .y = self.y, + }; +} + +pub fn addYIf(self: Position, y: usize, condition: bool) Position { + return .{ + .x = self.x, + .y = self.y + if (condition) y else 0, + }; +} + +pub fn addXFrom(self: Position, other: Position) Position { + return .{ + .x = self.x + other.x, + .y = self.y, + }; +} + +pub fn addYFrom(self: Position, other: Position) Position { + return .{ + .x = self.x, + .y = self.y + other.y, + }; +} + +pub fn addXFromIf(self: Position, other: Position, condition: bool) Position { + return .{ + .x = self.x + if (condition) other.x else 0, + .y = self.y, + }; +} + +pub fn addYFromIf(self: Position, other: Position, condition: bool) Position { + return .{ + .x = self.x, + .y = self.y + if (condition) other.y else 0, + }; +} + +pub fn remove(self: Position, other: Position) Position { + return .{ + .x = self.x - other.x, + .y = self.y - other.y, + }; +} + +pub fn removeIf(self: Position, other: Position, condition: bool) Position { + return .{ + .x = self.x - if (condition) other.x else 0, + .y = self.y - if (condition) other.y else 0, + }; +} + +pub fn removeX(self: Position, x: usize) Position { + return .{ + .x = self.x - x, + .y = self.y, + }; +} + +pub fn removeY(self: Position, y: usize) Position { + return .{ + .x = self.x, + .y = self.y - y, + }; +} + +pub fn removeXIf(self: Position, x: usize, condition: bool) Position { + return .{ + .x = self.x - if (condition) x else 0, + .y = self.y, + }; +} + +pub fn removeYIf(self: Position, y: usize, condition: bool) Position { + return .{ + .x = self.x, + .y = self.y - if (condition) y else 0, + }; +} + +pub fn removeXFrom(self: Position, other: Position) Position { + return .{ + .x = self.x - other.x, + .y = self.y, + }; +} + +pub fn removeYFrom(self: Position, other: Position) Position { + return .{ + .x = self.x, + .y = self.y - other.y, + }; +} + +pub fn removeXFromIf(self: Position, other: Position, condition: bool) Position { + return .{ + .x = self.x - if (condition) other.x else 0, + .y = self.y, + }; +} + +pub fn removeYFromIf(self: Position, other: Position, condition: bool) Position { + return .{ + .x = self.x, + .y = self.y - if (condition) other.y else 0, + }; +} + +pub fn invert(self: Position, other: Position) Position { + return .{ + .x = other.x - self.x, + .y = other.y - self.y, + }; +} + +pub fn invertIf(self: Position, other: Position, condition: bool) Position { + return .{ + .x = if (condition) other.x - self.x else self.x, + .y = if (condition) other.y - self.y else self.y, + }; +} + +pub fn invertX(self: Position, width: usize) Position { + return .{ + .x = width - self.x, + .y = self.y, + }; +} + +pub fn invertY(self: Position, height: usize) Position { + return .{ + .x = self.x, + .y = height - self.y, + }; +} + +pub fn invertXIf(self: Position, width: usize, condition: bool) Position { + return .{ + .x = if (condition) width - self.x else self.x, + .y = self.y, + }; +} + +pub fn invertYIf(self: Position, height: usize, condition: bool) Position { + return .{ + .x = self.x, + .y = if (condition) height - self.y else self.y, + }; +} + +pub fn resetXFrom(self: Position, other: Position) Position { + return .{ + .x = other.x, + .y = self.y, + }; +} + +pub fn resetYFrom(self: Position, other: Position) Position { + return .{ + .x = self.x, + .y = other.y, + }; +} + +pub fn resetXFromIf(self: Position, other: Position, condition: bool) Position { + return .{ + .x = if (condition) other.x else self.x, + .y = self.y, + }; +} + +pub fn resetYFromIf(self: Position, other: Position, condition: bool) Position { + return .{ + .x = self.x, + .y = if (condition) other.y else self.y, + }; +} diff --git a/ly-ui/src/TerminalBuffer.zig b/ly-ui/src/TerminalBuffer.zig new file mode 100644 index 0000000..4881a2e --- /dev/null +++ b/ly-ui/src/TerminalBuffer.zig @@ -0,0 +1,680 @@ +const std = @import("std"); +const Allocator = std.mem.Allocator; +const Random = std.Random; + +const ly_core = @import("ly-core"); +const interop = ly_core.interop; +const LogFile = ly_core.LogFile; +const SharedError = ly_core.SharedError; +pub const termbox = @import("termbox2"); + +const Cell = @import("Cell.zig"); +const keyboard = @import("keyboard.zig"); +const Position = @import("Position.zig"); +const Widget = @import("Widget.zig"); + +const TerminalBuffer = @This(); + +pub const KeybindCallbackFn = *const fn (*anyopaque) anyerror!bool; +pub const KeybindMap = std.AutoHashMap(keyboard.Key, struct { + callback: KeybindCallbackFn, + context: *anyopaque, +}); + +pub const InitOptions = struct { + fg: u32, + bg: u32, + border_fg: u32, + full_color: bool, + is_tty: bool, +}; + +pub const Styling = struct { + pub const BOLD = termbox.TB_BOLD; + pub const UNDERLINE = termbox.TB_UNDERLINE; + pub const REVERSE = termbox.TB_REVERSE; + pub const ITALIC = termbox.TB_ITALIC; + pub const BLINK = termbox.TB_BLINK; + pub const HI_BLACK = termbox.TB_HI_BLACK; + pub const BRIGHT = termbox.TB_BRIGHT; + pub const DIM = termbox.TB_DIM; +}; + +pub const Color = struct { + pub const DEFAULT = 0x00000000; + pub const TRUE_BLACK = Styling.HI_BLACK; + pub const TRUE_RED = 0x00FF0000; + pub const TRUE_GREEN = 0x0000FF00; + pub const TRUE_YELLOW = 0x00FFFF00; + pub const TRUE_BLUE = 0x000000FF; + pub const TRUE_MAGENTA = 0x00FF00FF; + pub const TRUE_CYAN = 0x0000FFFF; + pub const TRUE_WHITE = 0x00FFFFFF; + pub const TRUE_DIM_RED = 0x00800000; + pub const TRUE_DIM_GREEN = 0x00008000; + pub const TRUE_DIM_YELLOW = 0x00808000; + pub const TRUE_DIM_BLUE = 0x00000080; + pub const TRUE_DIM_MAGENTA = 0x00800080; + pub const TRUE_DIM_CYAN = 0x00008080; + pub const TRUE_DIM_WHITE = 0x00C0C0C0; + pub const ECOL_BLACK = 1; + pub const ECOL_RED = 2; + pub const ECOL_GREEN = 3; + pub const ECOL_YELLOW = 4; + pub const ECOL_BLUE = 5; + pub const ECOL_MAGENTA = 6; + pub const ECOL_CYAN = 7; + pub const ECOL_WHITE = 8; +}; + +pub const START_POSITION = Position.init(0, 0); + +log_file: *LogFile, +random: Random, +width: usize, +height: usize, +fg: u32, +bg: u32, +border_fg: u32, +box_chars: struct { + left_up: u32, + left_down: u32, + right_up: u32, + right_down: u32, + top: u32, + bottom: u32, + left: u32, + right: u32, +}, +blank_cell: Cell, +full_color: bool, +termios: ?std.posix.termios, +keybinds: KeybindMap, +handlable_widgets: std.ArrayList(*Widget), +run: bool, +update: bool, +active_widget_index: usize, + +pub fn init( + allocator: Allocator, + io: std.Io, + options: InitOptions, + log_file: *LogFile, + random: Random, +) !TerminalBuffer { + // Initialize termbox + var err = termbox.tb_init(); + if (err != 0) { + try log_file.err( + io, + "tui", + "failed to initialise termbox2: {s}, term: {s}", + .{ termbox.tb_strerror(err), std.c.getenv("TERM").? }, + ); + return error.TermboxInitFailed; + } + + if (options.full_color) { + err = termbox.tb_set_output_mode(termbox.TB_OUTPUT_TRUECOLOR); + if (err != 0) { + try log_file.err( + io, + "tui", + "failed to set termbox2 output mode to 24-bit color: {s}", + .{termbox.tb_strerror(err)}, + ); + return error.TermboxSetOutputModeFailed; + } + try log_file.info( + io, + "tui", + "termbox2 set to 24-bit color output mode", + .{}, + ); + } else { + try log_file.info( + io, + "tui", + "termbox2 set to eight-color output mode", + .{}, + ); + } + + // Let's take some precautions here and clear the back buffer as well + try clearScreen(true); + + const width = getWidth(); + const height = getHeight(); + + try log_file.info( + io, + "tui", + "screen resolution is {d}x{d}", + .{ width, height }, + ); + + return .{ + .log_file = log_file, + .random = random, + .width = width, + .height = height, + .fg = options.fg, + .bg = options.bg, + .border_fg = options.border_fg, + .box_chars = if (interop.supportsUnicode()) .{ + .left_up = 0x250C, + .left_down = 0x2514, + .right_up = 0x2510, + .right_down = 0x2518, + .top = 0x2500, + .bottom = 0x2500, + .left = 0x2502, + .right = 0x2502, + } else .{ + .left_up = '+', + .left_down = '+', + .right_up = '+', + .right_down = '+', + .top = '-', + .bottom = '-', + .left = '|', + .right = '|', + }, + .blank_cell = Cell.init(' ', options.fg, options.bg), + .full_color = options.full_color, + // Needed to reclaim the TTY after giving up its control + .termios = try std.posix.tcgetattr(std.posix.STDIN_FILENO), + .keybinds = KeybindMap.init(allocator), + .handlable_widgets = .empty, + .run = true, + .update = true, + .active_widget_index = 0, + }; +} + +pub fn deinit(self: *TerminalBuffer) void { + self.keybinds.deinit(); + TerminalBuffer.shutdown() catch {}; +} + +pub fn runEventLoop( + self: *TerminalBuffer, + allocator: Allocator, + io: std.Io, + shared_error: SharedError, + layers: [][]*Widget, + active_widget: *Widget, + inactivity_delay: u16, + position_widgets_fn: *const fn (*anyopaque) anyerror!void, + inactivity_event_fn: ?*const fn (*anyopaque) anyerror!void, + context: *anyopaque, +) !void { + try self.registerGlobalKeybind(io, "Ctrl+K", &moveCursorUp, self); + try self.registerGlobalKeybind(io, "Up", &moveCursorUp, self); + + try self.registerGlobalKeybind(io, "Ctrl+J", &moveCursorDown, self); + try self.registerGlobalKeybind(io, "Down", &moveCursorDown, self); + + try self.registerGlobalKeybind(io, "Tab", &wrapCursor, self); + try self.registerGlobalKeybind(io, "Shift+Tab", &wrapCursorReverse, self); + + defer self.handlable_widgets.deinit(allocator); + + var i: usize = 0; + for (layers) |layer| { + for (layer) |widget| { + try widget.update(context); + + if (widget.vtable.handle_fn != null) { + try self.handlable_widgets.append(allocator, widget); + + if (widget.id == active_widget.id) self.active_widget_index = i; + i += 1; + } + } + } + + try @call(.auto, position_widgets_fn, .{context}); + + var event: termbox.tb_event = undefined; + var inactivity_cmd_ran = false; + var inactivity_time_start = try interop.getTimeOfDay(); + + while (self.run) { + var maybe_timeout: ?usize = null; + + if (self.update) { + try TerminalBuffer.clearScreen(false); + + // Reset cursor + const current_widget = self.getActiveWidget(); + current_widget.handle(null) catch |err| { + shared_error.writeError(error.SetCursorFailed); + try self.log_file.err( + io, + "tui", + "failed to set cursor in active widget '{s}': {s}", + .{ current_widget.display_name, @errorName(err) }, + ); + }; + + for (layers) |layer| { + for (layer) |widget| { + try widget.update(context); + widget.draw(); + + if (try widget.calculateTimeout(context)) |widget_timeout| { + if (maybe_timeout == null or widget_timeout < maybe_timeout.?) maybe_timeout = widget_timeout; + } + } + } + + // We don't care about present errors here + TerminalBuffer.presentBuffer() catch {}; + } + + if (inactivity_event_fn) |inactivity_fn| { + const time = try interop.getTimeOfDay(); + + if (!inactivity_cmd_ran and time.seconds - inactivity_time_start.seconds > inactivity_delay) { + try @call(.auto, inactivity_fn, .{context}); + inactivity_cmd_ran = true; + } + } + + const event_error = if (maybe_timeout) |timeout| termbox.tb_peek_event(&event, @intCast(timeout)) else termbox.tb_poll_event(&event); + + self.update = maybe_timeout != null or event_error >= 0; + + if (event_error < 0) continue; + + // Input of some kind was detected, so reset the inactivity timer + inactivity_time_start = try interop.getTimeOfDay(); + + if (event.type == termbox.TB_EVENT_RESIZE) { + self.width = TerminalBuffer.getWidth(); + self.height = TerminalBuffer.getHeight(); + + try self.log_file.info( + io, + "tui", + "screen resolution updated to {d}x{d}", + .{ self.width, self.height }, + ); + + for (layers) |layer| { + for (layer) |widget| { + widget.realloc() catch |err| { + shared_error.writeError(error.WidgetReallocationFailed); + try self.log_file.err( + io, + "tui", + "failed to reallocate widget '{s}': {s}", + .{ widget.display_name, @errorName(err) }, + ); + }; + } + } + + try @call(.auto, position_widgets_fn, .{context}); + + self.update = true; + continue; + } + + var maybe_keys = try self.handleKeybind(allocator, event); + if (maybe_keys) |*keys| { + defer keys.deinit(allocator); + + const current_widget = self.getActiveWidget(); + for (keys.items) |key| { + current_widget.handle(key) catch |err| { + shared_error.writeError(error.CurrentWidgetHandlingFailed); + try self.log_file.err( + io, + "tui", + "failed to handle active widget '{s}': {s}", + .{ current_widget.display_name, @errorName(err) }, + ); + }; + } + + self.update = true; + } + } +} + +pub fn stopEventLoop(self: *TerminalBuffer) void { + self.run = false; +} + +pub fn drawNextFrame(self: *TerminalBuffer, value: bool) void { + self.update = value; +} + +pub fn getActiveWidget(self: *TerminalBuffer) *Widget { + return self.handlable_widgets.items[self.active_widget_index]; +} + +pub fn setActiveWidget(self: *TerminalBuffer, widget: *Widget) void { + for (self.handlable_widgets.items, 0..) |widg, i| { + if (widg.id == widget.id) self.active_widget_index = i; + } +} + +pub fn getWidth() usize { + return @intCast(termbox.tb_width()); +} + +pub fn getHeight() usize { + return @intCast(termbox.tb_height()); +} + +pub fn setCursor(x: usize, y: usize) !void { + if (termbox.tb_set_cursor(@intCast(x), @intCast(y)) != 0) { + return error.TermboxSetCursorFailed; + } +} + +pub fn clearScreen(clear_back_buffer: bool) !void { + if (termbox.tb_clear() != 0) return error.TermboxClearFailed; + if (clear_back_buffer) try clearBackBuffer(); +} + +pub fn shutdown() !void { + if (termbox.tb_shutdown() != 0) return error.TermboxShutdownFailed; +} + +pub fn presentBuffer() !void { + if (termbox.tb_present() != 0) return error.TermboxPresentFailed; +} + +pub fn getCell(x: usize, y: usize) ?Cell { + var maybe_cell: ?*termbox.tb_cell = undefined; + if (termbox.tb_get_cell( + @intCast(x), + @intCast(y), + 1, + &maybe_cell, + ) != 0) { + return null; + } + + if (maybe_cell) |cell| { + return Cell.init(cell.ch, cell.fg, cell.bg); + } + + return null; +} + +pub fn setCell(x: usize, y: usize, cell: Cell) !void { + if (termbox.tb_set_cell( + @intCast(x), + @intCast(y), + cell.ch, + cell.fg, + cell.bg, + ) != 0) { + return error.TermboxSetCellFailed; + } +} + +pub fn setCellBoundsChecked(self: *TerminalBuffer, x: isize, y: isize, cell: Cell) !void { + if (0 <= x and x < self.width and 0 <= y and y < self.height) { + try cell.put(@intCast(x), @intCast(y)); + } +} + +pub fn reclaim(self: TerminalBuffer) !void { + if (self.termios) |termios| { + // Take back control of the TTY + const err = termbox.tb_init(); + if (err != 0 and err != termbox.TB_ERR_INIT_ALREADY) return error.TermboxReinitFailed; + + if (self.full_color and termbox.tb_set_output_mode(termbox.TB_OUTPUT_TRUECOLOR) != 0) { + return error.TermboxSetOutputModeFailed; + } + + try std.posix.tcsetattr(std.posix.STDIN_FILENO, .FLUSH, termios); + } +} + +pub fn registerKeybind( + self: *TerminalBuffer, + io: std.Io, + keybinds: *KeybindMap, + keybind: []const u8, + callback: KeybindCallbackFn, + context: *anyopaque, +) !void { + const key = try self.parseKeybind(io, keybind); + + keybinds.put(key, .{ + .callback = callback, + .context = context, + }) catch |err| { + try self.log_file.err( + io, + "tui", + "failed to register keybind {s}: {s}", + .{ keybind, @errorName(err) }, + ); + }; +} + +pub fn registerGlobalKeybind( + self: *TerminalBuffer, + io: std.Io, + keybind: []const u8, + callback: KeybindCallbackFn, + context: *anyopaque, +) !void { + try self.registerKeybind(io, &self.keybinds, keybind, callback, context); +} + +pub fn simulateKeybind(self: *TerminalBuffer, io: std.Io, keybind: []const u8) !bool { + const key = try self.parseKeybind(io, keybind); + + if (self.keybinds.get(key)) |binding| { + return try @call( + .auto, + binding.callback, + .{binding.context}, + ); + } + + const current_widget = self.getActiveWidget(); + if (current_widget.keybinds) |keybinds| { + if (keybinds.get(key)) |binding| { + return try @call( + .auto, + binding.callback, + .{binding.context}, + ); + } + } + + return true; +} + +pub fn drawText( + text: []const u8, + x: usize, + y: usize, + fg: u32, + bg: u32, +) !void { + const utf8view = std.unicode.Utf8View.init(text) catch return; + var utf8 = utf8view.iterator(); + + var i = x; + while (utf8.nextCodepoint()) |codepoint| : (i += @intCast(termbox.tb_wcwidth(codepoint))) { + const cell = Cell.init(codepoint, fg, bg); + try cell.put(i, y); + } +} + +pub fn drawConfinedText( + text: []const u8, + x: usize, + y: usize, + max_length: usize, + fg: u32, + bg: u32, +) !void { + const utf8view = std.unicode.Utf8View.init(text) catch return; + var utf8 = utf8view.iterator(); + + var i = x; + while (utf8.nextCodepoint()) |codepoint| : (i += @intCast(termbox.tb_wcwidth(codepoint))) { + if (i - x >= max_length) break; + + const cell = Cell.init(codepoint, fg, bg); + try cell.put(i, y); + } +} + +pub fn drawCharMultiple( + char: u32, + x: usize, + y: usize, + length: usize, + fg: u32, + bg: u32, +) !void { + const cell = Cell.init(char, fg, bg); + for (0..length) |xx| try cell.put(x + xx, y); +} + +// Every codepoint is assumed to have a width of 1. +// Since Ly is normally running in a TTY, this should be fine. +pub fn strWidth(str: []const u8) usize { + const utf8view = std.unicode.Utf8View.init(str) catch return str.len; + var utf8 = utf8view.iterator(); + var length: c_int = 0; + + while (utf8.nextCodepoint()) |codepoint| { + length += termbox.tb_wcwidth(codepoint); + } + + return @intCast(length); +} + +fn clearBackBuffer() !void { + if (termbox.global.initialized == 0) return; + + // Clear the TTY because termbox2 doesn't seem to do it properly + const capability = termbox.global.caps[termbox.TB_CAP_CLEAR_SCREEN]; + const capability_slice = std.mem.span(capability); + const result = std.posix.system.write(termbox.global.ttyfd, capability_slice.ptr, capability_slice.len); + + if (result != capability_slice.len) return error.PartialClearBackBuffer; + if (result < 0) return error.ClearBackBufferFailed; +} + +fn parseKeybind(self: *TerminalBuffer, io: std.Io, keybind: []const u8) !keyboard.Key { + var key = std.mem.zeroes(keyboard.Key); + var iterator = std.mem.splitScalar(u8, keybind, '+'); + + while (iterator.next()) |item| { + var found = false; + + inline for (comptime std.meta.fieldNames(keyboard.Key)) |name| { + if (std.ascii.eqlIgnoreCase(name, item)) { + @field(key, name) = true; + found = true; + break; + } + } + + if (!found) { + try self.log_file.err( + io, + "tui", + "failed to parse key {s} of keybind {s}", + .{ item, keybind }, + ); + } + } + + return key; +} + +fn handleKeybind( + self: *TerminalBuffer, + allocator: Allocator, + tb_event: termbox.tb_event, +) !?std.ArrayList(keyboard.Key) { + var keys = try keyboard.getKeyList(allocator, tb_event); + + for (keys.items) |key| { + if (self.keybinds.get(key)) |binding| { + const passthrough_event = try @call( + .auto, + binding.callback, + .{binding.context}, + ); + + if (!passthrough_event) { + keys.deinit(allocator); + return null; + } + + return keys; + } + + const current_widget = self.getActiveWidget(); + if (current_widget.keybinds) |keybinds| { + if (keybinds.get(key)) |binding| { + const passthrough_event = try @call( + .auto, + binding.callback, + .{binding.context}, + ); + + if (!passthrough_event) { + keys.deinit(allocator); + return null; + } + + return keys; + } + } + } + + return keys; +} + +fn moveCursorUp(ptr: *anyopaque) !bool { + var state: *TerminalBuffer = @ptrCast(@alignCast(ptr)); + if (state.active_widget_index == 0) return false; + + state.active_widget_index -= 1; + state.update = true; + return false; +} + +fn moveCursorDown(ptr: *anyopaque) !bool { + var state: *TerminalBuffer = @ptrCast(@alignCast(ptr)); + if (state.active_widget_index == state.handlable_widgets.items.len - 1) return false; + + state.active_widget_index += 1; + state.update = true; + return false; +} + +fn wrapCursor(ptr: *anyopaque) !bool { + var state: *TerminalBuffer = @ptrCast(@alignCast(ptr)); + + state.active_widget_index = (state.active_widget_index + 1) % state.handlable_widgets.items.len; + state.update = true; + return false; +} + +fn wrapCursorReverse(ptr: *anyopaque) !bool { + var state: *TerminalBuffer = @ptrCast(@alignCast(ptr)); + + state.active_widget_index = if (state.active_widget_index == 0) state.handlable_widgets.items.len - 1 else state.active_widget_index - 1; + state.update = true; + return false; +} diff --git a/ly-ui/src/Widget.zig b/ly-ui/src/Widget.zig new file mode 100644 index 0000000..07f76c3 --- /dev/null +++ b/ly-ui/src/Widget.zig @@ -0,0 +1,186 @@ +const Widget = @This(); + +const keyboard = @import("keyboard.zig"); +const TerminalBuffer = @import("TerminalBuffer.zig"); + +const VTable = struct { + deinit_fn: ?*const fn (ptr: *anyopaque) void, + realloc_fn: ?*const fn (ptr: *anyopaque) anyerror!void, + draw_fn: *const fn (ptr: *anyopaque) void, + update_fn: ?*const fn (ptr: *anyopaque, ctx: *anyopaque) anyerror!void, + handle_fn: ?*const fn (ptr: *anyopaque, maybe_key: ?keyboard.Key) anyerror!void, + calculate_timeout_fn: ?*const fn (ptr: *anyopaque, ctx: *anyopaque) anyerror!?usize, +}; + +pub var idCounter: u64 = 0; + +id: u64, +display_name: []const u8, +keybinds: ?TerminalBuffer.KeybindMap, +pointer: *anyopaque, +vtable: VTable, + +pub fn init( + display_name: []const u8, + keybinds: ?TerminalBuffer.KeybindMap, + pointer: anytype, + comptime deinit_fn: ?fn (ptr: @TypeOf(pointer)) void, + comptime realloc_fn: ?fn (ptr: @TypeOf(pointer)) anyerror!void, + comptime draw_fn: fn (ptr: @TypeOf(pointer)) void, + comptime update_fn: ?fn (ptr: @TypeOf(pointer), ctx: *anyopaque) anyerror!void, + comptime handle_fn: ?fn (ptr: @TypeOf(pointer), maybe_key: ?keyboard.Key) anyerror!void, + comptime calculate_timeout_fn: ?fn (ptr: @TypeOf(pointer), ctx: *anyopaque) anyerror!?usize, +) Widget { + const Pointer = @TypeOf(pointer); + const Impl = struct { + pub fn deinitImpl(ptr: *anyopaque) void { + const impl: Pointer = @ptrCast(@alignCast(ptr)); + + return @call( + .always_inline, + deinit_fn.?, + .{impl}, + ); + } + + pub fn reallocImpl(ptr: *anyopaque) !void { + const impl: Pointer = @ptrCast(@alignCast(ptr)); + + return @call( + .always_inline, + realloc_fn.?, + .{impl}, + ); + } + + pub fn drawImpl(ptr: *anyopaque) void { + const impl: Pointer = @ptrCast(@alignCast(ptr)); + + return @call( + .always_inline, + draw_fn, + .{impl}, + ); + } + + pub fn updateImpl(ptr: *anyopaque, ctx: *anyopaque) !void { + const impl: Pointer = @ptrCast(@alignCast(ptr)); + + return @call( + .always_inline, + update_fn.?, + .{ impl, ctx }, + ); + } + + pub fn handleImpl(ptr: *anyopaque, maybe_key: ?keyboard.Key) !void { + const impl: Pointer = @ptrCast(@alignCast(ptr)); + + return @call( + .always_inline, + handle_fn.?, + .{ impl, maybe_key }, + ); + } + + pub fn calculateTimeoutImpl(ptr: *anyopaque, ctx: *anyopaque) !?usize { + const impl: Pointer = @ptrCast(@alignCast(ptr)); + + return @call( + .always_inline, + calculate_timeout_fn.?, + .{ impl, ctx }, + ); + } + + const vtable = VTable{ + .deinit_fn = if (deinit_fn != null) deinitImpl else null, + .realloc_fn = if (realloc_fn != null) reallocImpl else null, + .draw_fn = drawImpl, + .update_fn = if (update_fn != null) updateImpl else null, + .handle_fn = if (handle_fn != null) handleImpl else null, + .calculate_timeout_fn = if (calculate_timeout_fn != null) calculateTimeoutImpl else null, + }; + }; + + idCounter += 1; + return .{ + .id = idCounter, + .display_name = display_name, + .keybinds = keybinds, + .pointer = pointer, + .vtable = Impl.vtable, + }; +} + +pub fn deinit(self: *Widget) void { + const impl: @TypeOf(self.pointer) = @ptrCast(@alignCast(self.pointer)); + + if (self.vtable.deinit_fn) |deinit_fn| { + return @call( + .auto, + deinit_fn, + .{impl}, + ); + } +} + +pub fn realloc(self: *Widget) !void { + const impl: @TypeOf(self.pointer) = @ptrCast(@alignCast(self.pointer)); + + if (self.vtable.realloc_fn) |realloc_fn| { + return @call( + .auto, + realloc_fn, + .{impl}, + ); + } +} + +pub fn draw(self: *Widget) void { + const impl: @TypeOf(self.pointer) = @ptrCast(@alignCast(self.pointer)); + + @call( + .auto, + self.vtable.draw_fn, + .{impl}, + ); +} + +pub fn update(self: *Widget, ctx: *anyopaque) !void { + const impl: @TypeOf(self.pointer) = @ptrCast(@alignCast(self.pointer)); + + if (self.vtable.update_fn) |update_fn| { + return @call( + .auto, + update_fn, + .{ impl, ctx }, + ); + } +} + +pub fn handle(self: *Widget, maybe_key: ?keyboard.Key) !void { + const impl: @TypeOf(self.pointer) = @ptrCast(@alignCast(self.pointer)); + + if (self.vtable.handle_fn) |handle_fn| { + return @call( + .auto, + handle_fn, + .{ impl, maybe_key }, + ); + } +} + +pub fn calculateTimeout(self: *Widget, ctx: *anyopaque) !?usize { + const impl: @TypeOf(self.pointer) = @ptrCast(@alignCast(self.pointer)); + + if (self.vtable.calculate_timeout_fn) |calculate_timeout_fn| { + return @call( + .auto, + calculate_timeout_fn, + .{ impl, ctx }, + ); + } + + return null; +} diff --git a/ly-ui/src/components/BigLabel.zig b/ly-ui/src/components/BigLabel.zig new file mode 100644 index 0000000..cb2f6b5 --- /dev/null +++ b/ly-ui/src/components/BigLabel.zig @@ -0,0 +1,237 @@ +const BigLabel = @This(); + +const std = @import("std"); +const Allocator = std.mem.Allocator; + +const ly_core = @import("ly-core"); +const interop = ly_core.interop; + +const en = @import("bigLabelLocales/en.zig"); +const fa = @import("bigLabelLocales/fa.zig"); +const Cell = @import("../Cell.zig"); +const Position = @import("../Position.zig"); +const TerminalBuffer = @import("../TerminalBuffer.zig"); +const Widget = @import("../Widget.zig"); + +pub const CHAR_WIDTH = 5; +pub const CHAR_HEIGHT = 5; +pub const CHAR_SIZE = CHAR_WIDTH * CHAR_HEIGHT; +pub const X: u32 = if (ly_core.interop.supportsUnicode()) 0x2593 else '#'; +pub const O: u32 = 0; + +// zig fmt: off +pub const LocaleChars = struct { + ZERO: [CHAR_SIZE]u21, + ONE: [CHAR_SIZE]u21, + TWO: [CHAR_SIZE]u21, + THREE: [CHAR_SIZE]u21, + FOUR: [CHAR_SIZE]u21, + FIVE: [CHAR_SIZE]u21, + SIX: [CHAR_SIZE]u21, + SEVEN: [CHAR_SIZE]u21, + EIGHT: [CHAR_SIZE]u21, + NINE: [CHAR_SIZE]u21, + S: [CHAR_SIZE]u21, + E: [CHAR_SIZE]u21, + P: [CHAR_SIZE]u21, + A: [CHAR_SIZE]u21, + M: [CHAR_SIZE]u21, +}; +// zig fmt: on + +pub const BigLabelLocale = enum { + en, + fa, +}; + +instance: ?Widget = null, +allocator: ?Allocator = null, +buffer: *TerminalBuffer, +text: []const u8, +max_width: ?usize, +fg: u32, +bg: u32, +locale: BigLabelLocale, +update_fn: ?*const fn (*BigLabel, *anyopaque) anyerror!void, +calculate_timeout_fn: ?*const fn (*BigLabel, *anyopaque) anyerror!?usize, +component_pos: Position, +children_pos: Position, + +pub fn init( + buffer: *TerminalBuffer, + text: []const u8, + max_width: ?usize, + fg: u32, + bg: u32, + locale: BigLabelLocale, + update_fn: ?*const fn (*BigLabel, *anyopaque) anyerror!void, + calculate_timeout_fn: ?*const fn (*BigLabel, *anyopaque) anyerror!?usize, +) BigLabel { + return .{ + .instance = null, + .allocator = null, + .buffer = buffer, + .text = text, + .max_width = max_width, + .fg = fg, + .bg = bg, + .locale = locale, + .update_fn = update_fn, + .calculate_timeout_fn = calculate_timeout_fn, + .component_pos = TerminalBuffer.START_POSITION, + .children_pos = TerminalBuffer.START_POSITION, + }; +} + +pub fn deinit(self: *BigLabel) void { + if (self.allocator) |allocator| allocator.free(self.text); +} + +pub fn widget(self: *BigLabel) *Widget { + if (self.instance) |*instance| return instance; + self.instance = Widget.init( + "BigLabel", + null, + self, + deinit, + null, + draw, + update, + null, + calculateTimeout, + ); + return &self.instance.?; +} + +pub fn setTextAlloc( + self: *BigLabel, + allocator: Allocator, + comptime fmt: []const u8, + args: anytype, +) !void { + self.text = try std.fmt.allocPrint(allocator, fmt, args); + self.allocator = allocator; +} + +pub fn setTextBuf( + self: *BigLabel, + buffer: []u8, + comptime fmt: []const u8, + args: anytype, +) !void { + self.text = try std.fmt.bufPrint(buffer, fmt, args); + self.allocator = null; +} + +pub fn setText(self: *BigLabel, text: []const u8) void { + self.text = text; + self.allocator = null; +} + +pub fn positionX(self: *BigLabel, original_pos: Position) void { + self.component_pos = original_pos; + self.children_pos = original_pos.addX(TerminalBuffer.strWidth(self.text) * CHAR_WIDTH); +} + +pub fn positionY(self: *BigLabel, original_pos: Position) void { + self.component_pos = original_pos; + self.children_pos = original_pos.addY(CHAR_HEIGHT); +} + +pub fn positionXY(self: *BigLabel, original_pos: Position) void { + self.component_pos = original_pos; + self.children_pos = Position.init( + TerminalBuffer.strWidth(self.text) * CHAR_WIDTH, + CHAR_HEIGHT, + ).add(original_pos); +} + +pub fn childrenPosition(self: BigLabel) Position { + return self.children_pos; +} + +fn draw(self: *BigLabel) void { + for (self.text, 0..) |c, i| { + const clock_cell = clockCell( + c, + self.fg, + self.bg, + self.locale, + ); + + alphaBlit( + self.component_pos.x + i * (CHAR_WIDTH + 1), + self.component_pos.y, + self.buffer.width, + self.buffer.height, + clock_cell, + ); + } +} + +fn update(self: *BigLabel, context: *anyopaque) !void { + if (self.update_fn) |update_fn| { + return @call( + .auto, + update_fn, + .{ self, context }, + ); + } +} + +fn calculateTimeout(self: *BigLabel, ctx: *anyopaque) !?usize { + if (self.calculate_timeout_fn) |calculate_timeout_fn| { + return @call( + .auto, + calculate_timeout_fn, + .{ self, ctx }, + ); + } + + return null; +} + +fn clockCell(char: u8, fg: u32, bg: u32, locale: BigLabelLocale) [CHAR_SIZE]Cell { + var cells: [CHAR_SIZE]Cell = undefined; + + //@divTrunc(time.microseconds, 500000) != 0) + const clock_chars = toBigNumber(char, locale); + for (0..cells.len) |i| cells[i] = Cell.init(clock_chars[i], fg, bg); + + return cells; +} + +fn alphaBlit(x: usize, y: usize, tb_width: usize, tb_height: usize, cells: [CHAR_SIZE]Cell) void { + if (x + CHAR_WIDTH >= tb_width or y + CHAR_HEIGHT >= tb_height) return; + + for (0..CHAR_HEIGHT) |yy| { + for (0..CHAR_WIDTH) |xx| { + const cell = cells[yy * CHAR_WIDTH + xx]; + cell.put(x + xx, y + yy) catch {}; + } + } +} + +fn toBigNumber(char: u8, locale: BigLabelLocale) [CHAR_SIZE]u21 { + const locale_chars = switch (locale) { + .fa => fa.locale_chars, + .en => en.locale_chars, + }; + return switch (char) { + '0' => locale_chars.ZERO, + '1' => locale_chars.ONE, + '2' => locale_chars.TWO, + '3' => locale_chars.THREE, + '4' => locale_chars.FOUR, + '5' => locale_chars.FIVE, + '6' => locale_chars.SIX, + '7' => locale_chars.SEVEN, + '8' => locale_chars.EIGHT, + '9' => locale_chars.NINE, + 'p', 'P' => locale_chars.P, + 'a', 'A' => locale_chars.A, + 'm', 'M' => locale_chars.M, + ':' => locale_chars.S, + else => locale_chars.E, + }; +} diff --git a/ly-ui/src/components/Box.zig b/ly-ui/src/components/Box.zig new file mode 100644 index 0000000..af3a687 --- /dev/null +++ b/ly-ui/src/components/Box.zig @@ -0,0 +1,190 @@ +const std = @import("std"); + +const Cell = @import("../Cell.zig"); +const Position = @import("../Position.zig"); +const TerminalBuffer = @import("../TerminalBuffer.zig"); +const Widget = @import("../Widget.zig"); + +const Box = @This(); + +instance: ?Widget = null, +buffer: *TerminalBuffer, +horizontal_margin: usize, +vertical_margin: usize, +width: usize, +height: usize, +show_borders: bool, +blank_box: bool, +top_title: ?[]const u8, +bottom_title: ?[]const u8, +border_fg: u32, +title_fg: u32, +bg: u32, +update_fn: ?*const fn (*Box, *anyopaque) anyerror!void, +left_pos: Position, +right_pos: Position, +children_pos: Position, + +pub fn init( + buffer: *TerminalBuffer, + horizontal_margin: usize, + vertical_margin: usize, + width: usize, + height: usize, + show_borders: bool, + blank_box: bool, + top_title: ?[]const u8, + bottom_title: ?[]const u8, + border_fg: u32, + title_fg: u32, + bg: u32, + update_fn: ?*const fn (*Box, *anyopaque) anyerror!void, +) Box { + return .{ + .instance = null, + .buffer = buffer, + .horizontal_margin = horizontal_margin, + .vertical_margin = vertical_margin, + .width = width, + .height = height, + .show_borders = show_borders, + .blank_box = blank_box, + .top_title = top_title, + .bottom_title = bottom_title, + .border_fg = border_fg, + .title_fg = title_fg, + .bg = bg, + .update_fn = update_fn, + .left_pos = TerminalBuffer.START_POSITION, + .right_pos = TerminalBuffer.START_POSITION, + .children_pos = TerminalBuffer.START_POSITION, + }; +} + +pub fn widget(self: *Box) *Widget { + if (self.instance) |*instance| return instance; + self.instance = Widget.init( + "Box", + null, + self, + null, + null, + draw, + update, + null, + null, + ); + return &self.instance.?; +} + +pub fn positionXY(self: *Box, original_pos: Position) void { + if (self.buffer.width < 2 or self.buffer.height < 2) return; + + self.left_pos = original_pos; + self.right_pos = Position.init( + @min(self.buffer.width, self.width), + @min(self.buffer.height, self.height), + ).add(self.left_pos); + + self.children_pos = Position.init( + self.horizontal_margin, + self.vertical_margin, + ).add(self.left_pos); +} + +pub fn childrenPosition(self: Box) Position { + return self.children_pos; +} + +fn draw(self: *Box) void { + if (self.show_borders) { + var left_up = Cell.init( + self.buffer.box_chars.left_up, + self.border_fg, + self.bg, + ); + var right_up = Cell.init( + self.buffer.box_chars.right_up, + self.border_fg, + self.bg, + ); + var left_down = Cell.init( + self.buffer.box_chars.left_down, + self.border_fg, + self.bg, + ); + var right_down = Cell.init( + self.buffer.box_chars.right_down, + self.border_fg, + self.bg, + ); + var top = Cell.init( + self.buffer.box_chars.top, + self.border_fg, + self.bg, + ); + var bottom = Cell.init( + self.buffer.box_chars.bottom, + self.border_fg, + self.bg, + ); + + left_up.put(self.left_pos.x - 1, self.left_pos.y - 1) catch {}; + right_up.put(self.right_pos.x, self.left_pos.y - 1) catch {}; + left_down.put(self.left_pos.x - 1, self.right_pos.y) catch {}; + right_down.put(self.right_pos.x, self.right_pos.y) catch {}; + + for (0..self.width) |i| { + top.put(self.left_pos.x + i, self.left_pos.y - 1) catch {}; + bottom.put(self.left_pos.x + i, self.right_pos.y) catch {}; + } + + top.ch = self.buffer.box_chars.left; + bottom.ch = self.buffer.box_chars.right; + + for (0..self.height) |i| { + top.put(self.left_pos.x - 1, self.left_pos.y + i) catch {}; + bottom.put(self.right_pos.x, self.left_pos.y + i) catch {}; + } + } + + if (self.blank_box) { + for (0..self.height) |y| { + for (0..self.width) |x| { + self.buffer.blank_cell.put(self.left_pos.x + x, self.left_pos.y + y) catch {}; + } + } + } + + if (self.top_title) |title| { + TerminalBuffer.drawConfinedText( + title, + self.left_pos.x, + self.left_pos.y - 1, + self.width, + self.title_fg, + self.bg, + ) catch {}; + } + + if (self.bottom_title) |title| { + TerminalBuffer.drawConfinedText( + title, + self.left_pos.x, + self.left_pos.y + self.height, + self.width, + self.title_fg, + self.bg, + ) catch {}; + } +} + +fn update(self: *Box, ctx: *anyopaque) !void { + if (self.update_fn) |update_fn| { + return @call( + .auto, + update_fn, + .{ self, ctx }, + ); + } +} diff --git a/ly-ui/src/components/Label.zig b/ly-ui/src/components/Label.zig new file mode 100644 index 0000000..d54cb9c --- /dev/null +++ b/ly-ui/src/components/Label.zig @@ -0,0 +1,153 @@ +const Label = @This(); + +const std = @import("std"); +const Allocator = std.mem.Allocator; + +const Cell = @import("../Cell.zig"); +const Position = @import("../Position.zig"); +const TerminalBuffer = @import("../TerminalBuffer.zig"); +const Widget = @import("../Widget.zig"); + +instance: ?Widget, +allocator: ?Allocator, +text: []const u8, +max_width: ?usize, +fg: u32, +bg: u32, +update_fn: ?*const fn (*Label, *anyopaque) anyerror!void, +calculate_timeout_fn: ?*const fn (*Label, *anyopaque) anyerror!?usize, +component_pos: Position, +children_pos: Position, + +pub fn init( + text: []const u8, + max_width: ?usize, + fg: u32, + bg: u32, + update_fn: ?*const fn (*Label, *anyopaque) anyerror!void, + calculate_timeout_fn: ?*const fn (*Label, *anyopaque) anyerror!?usize, +) Label { + return .{ + .instance = null, + .allocator = null, + .text = text, + .max_width = max_width, + .fg = fg, + .bg = bg, + .update_fn = update_fn, + .calculate_timeout_fn = calculate_timeout_fn, + .component_pos = TerminalBuffer.START_POSITION, + .children_pos = TerminalBuffer.START_POSITION, + }; +} + +pub fn deinit(self: *Label) void { + if (self.allocator) |allocator| allocator.free(self.text); +} + +pub fn widget(self: *Label) *Widget { + if (self.instance) |*instance| return instance; + self.instance = Widget.init( + "Label", + null, + self, + deinit, + null, + draw, + update, + null, + calculateTimeout, + ); + return &self.instance.?; +} + +pub fn setTextAlloc( + self: *Label, + allocator: Allocator, + comptime fmt: []const u8, + args: anytype, +) !void { + self.text = try std.fmt.allocPrint(allocator, fmt, args); + self.allocator = allocator; +} + +pub fn setTextBuf( + self: *Label, + buffer: []u8, + comptime fmt: []const u8, + args: anytype, +) !void { + self.text = try std.fmt.bufPrint(buffer, fmt, args); + self.allocator = null; +} + +pub fn setText(self: *Label, text: []const u8) void { + self.text = text; + self.allocator = null; +} + +pub fn positionX(self: *Label, original_pos: Position) void { + self.component_pos = original_pos; + self.children_pos = original_pos.addX(TerminalBuffer.strWidth(self.text)); +} + +pub fn positionY(self: *Label, original_pos: Position) void { + self.component_pos = original_pos; + self.children_pos = original_pos.addY(1); +} + +pub fn positionXY(self: *Label, original_pos: Position) void { + self.component_pos = original_pos; + self.children_pos = Position.init( + TerminalBuffer.strWidth(self.text), + 1, + ).add(original_pos); +} + +pub fn childrenPosition(self: Label) Position { + return self.children_pos; +} + +fn draw(self: *Label) void { + if (self.max_width) |width| { + TerminalBuffer.drawConfinedText( + self.text, + self.component_pos.x, + self.component_pos.y, + width, + self.fg, + self.bg, + ) catch {}; + return; + } + + TerminalBuffer.drawText( + self.text, + self.component_pos.x, + self.component_pos.y, + self.fg, + self.bg, + ) catch {}; +} + +fn update(self: *Label, ctx: *anyopaque) !void { + if (self.update_fn) |update_fn| { + return @call( + .auto, + update_fn, + .{ self, ctx }, + ); + } +} + +fn calculateTimeout(self: *Label, ctx: *anyopaque) !?usize { + if (self.calculate_timeout_fn) |calculate_timeout_fn| { + return @call( + .auto, + calculate_timeout_fn, + .{ self, ctx }, + ); + } + + return null; +} diff --git a/ly-ui/src/components/Text.zig b/ly-ui/src/components/Text.zig new file mode 100644 index 0000000..875021a --- /dev/null +++ b/ly-ui/src/components/Text.zig @@ -0,0 +1,250 @@ +const std = @import("std"); +const Allocator = std.mem.Allocator; + +const keyboard = @import("../keyboard.zig"); +const TerminalBuffer = @import("../TerminalBuffer.zig"); +const Position = @import("../Position.zig"); +const Widget = @import("../Widget.zig"); + +const DynamicString = std.ArrayList(u8); + +const Text = @This(); + +instance: ?Widget, +allocator: Allocator, +buffer: *TerminalBuffer, +text: DynamicString, +end: usize, +cursor: usize, +visible_start: usize, +width: usize, +component_pos: Position, +children_pos: Position, +should_insert: bool, +masked: bool, +maybe_mask: ?u32, +fg: u32, +bg: u32, +keybinds: TerminalBuffer.KeybindMap, + +pub fn init( + allocator: Allocator, + io: std.Io, + buffer: *TerminalBuffer, + should_insert: bool, + masked: bool, + maybe_mask: ?u32, + width: usize, + fg: u32, + bg: u32, +) !*Text { + var self = try allocator.create(Text); + self.* = Text{ + .instance = null, + .allocator = allocator, + .buffer = buffer, + .text = .empty, + .end = 0, + .cursor = 0, + .visible_start = 0, + .width = width, + .component_pos = TerminalBuffer.START_POSITION, + .children_pos = TerminalBuffer.START_POSITION, + .should_insert = should_insert, + .masked = masked, + .maybe_mask = maybe_mask, + .fg = fg, + .bg = bg, + .keybinds = .init(allocator), + }; + + try buffer.registerKeybind(io, &self.keybinds, "Left", &goLeft, self); + try buffer.registerKeybind(io, &self.keybinds, "Right", &goRight, self); + try buffer.registerKeybind(io, &self.keybinds, "Delete", &delete, self); + try buffer.registerKeybind(io, &self.keybinds, "Backspace", &backspace, self); + try buffer.registerKeybind(io, &self.keybinds, "Ctrl+U", &clearTextEntry, self); + + return self; +} + +pub fn deinit(self: *Text) void { + self.text.deinit(self.allocator); + self.keybinds.deinit(); + self.allocator.destroy(self); +} + +pub fn widget(self: *Text) *Widget { + if (self.instance) |*instance| return instance; + self.instance = Widget.init( + "Text", + self.keybinds, + self, + deinit, + null, + draw, + null, + handle, + null, + ); + return &self.instance.?; +} + +pub fn positionX(self: *Text, original_pos: Position) void { + self.component_pos = original_pos; + self.children_pos = original_pos.addX(self.width); +} + +pub fn positionY(self: *Text, original_pos: Position) void { + self.component_pos = original_pos; + self.children_pos = original_pos.addY(1); +} + +pub fn positionXY(self: *Text, original_pos: Position) void { + self.component_pos = original_pos; + self.children_pos = Position.init( + self.width, + 1, + ).add(original_pos); +} + +pub fn childrenPosition(self: Text) Position { + return self.children_pos; +} + +pub fn clear(self: *Text) void { + self.text.clearRetainingCapacity(); + self.end = 0; + self.cursor = 0; + self.visible_start = 0; +} + +pub fn toggleMask(self: *Text) void { + self.masked = !self.masked; +} + +pub fn handle(self: *Text, maybe_key: ?keyboard.Key) !void { + if (maybe_key) |key| { + if (self.should_insert) { + const maybe_character = key.getEnabledPrintableAscii(); + if (maybe_character) |character| try self.write(character); + } + } + + if (self.masked and self.maybe_mask == null) { + try TerminalBuffer.setCursor( + self.component_pos.x, + self.component_pos.y, + ); + return; + } + + try TerminalBuffer.setCursor( + self.component_pos.x + (self.cursor - self.visible_start), + self.component_pos.y, + ); +} + +pub fn writeText(self: *Text, str: []const u8) !void { + for (str) |c| try self.write(c); +} + +fn draw(self: *Text) void { + if (self.masked) { + if (self.maybe_mask) |mask| { + if (self.width < 1) return; + + const length = @min(TerminalBuffer.strWidth(self.text.items), self.width - 1); + if (length == 0) return; + + TerminalBuffer.drawCharMultiple( + mask, + self.component_pos.x, + self.component_pos.y, + length, + self.fg, + self.bg, + ) catch {}; + } + return; + } + + const str_length = TerminalBuffer.strWidth(self.text.items); + const length = @min(str_length, self.width); + if (length == 0) return; + + const visible_slice = vs: { + if (str_length > self.width and self.cursor < str_length) { + break :vs self.text.items[self.visible_start..(self.width + self.visible_start)]; + } else { + break :vs self.text.items[self.visible_start..]; + } + }; + + TerminalBuffer.drawText( + visible_slice, + self.component_pos.x, + self.component_pos.y, + self.fg, + self.bg, + ) catch {}; +} + +fn goLeft(ptr: *anyopaque) !bool { + var self: *Text = @ptrCast(@alignCast(ptr)); + + if (self.cursor == 0) return false; + if (self.visible_start > 0) self.visible_start -= 1; + + self.cursor -= 1; + return false; +} + +fn goRight(ptr: *anyopaque) !bool { + var self: *Text = @ptrCast(@alignCast(ptr)); + + if (self.cursor >= self.end) return false; + if (self.cursor - self.visible_start == self.width - 1) self.visible_start += 1; + + self.cursor += 1; + return false; +} + +fn delete(ptr: *anyopaque) !bool { + var self: *Text = @ptrCast(@alignCast(ptr)); + + if (self.cursor >= self.end or !self.should_insert) return false; + + _ = self.text.orderedRemove(self.cursor); + + self.end -= 1; + return false; +} + +fn backspace(ptr: *anyopaque) !bool { + const self: *Text = @ptrCast(@alignCast(ptr)); + + if (self.cursor == 0 or !self.should_insert) return false; + + _ = try goLeft(ptr); + _ = try delete(ptr); + return false; +} + +fn write(self: *Text, char: u8) !void { + if (char == 0) return; + + try self.text.insert(self.allocator, self.cursor, char); + + self.end += 1; + _ = try goRight(self); +} + +fn clearTextEntry(ptr: *anyopaque) !bool { + var self: *Text = @ptrCast(@alignCast(ptr)); + + if (!self.should_insert) return false; + + self.clear(); + self.buffer.drawNextFrame(true); + return false; +} diff --git a/src/bigclock/en.zig b/ly-ui/src/components/bigLabelLocales/en.zig similarity index 93% rename from src/bigclock/en.zig rename to ly-ui/src/components/bigLabelLocales/en.zig index 42a45f9..0593eed 100644 --- a/src/bigclock/en.zig +++ b/ly-ui/src/components/bigLabelLocales/en.zig @@ -1,8 +1,7 @@ -const Lang = @import("Lang.zig"); - -const LocaleChars = Lang.LocaleChars; -const X = Lang.X; -const O = Lang.O; +const BigLabel = @import("../BigLabel.zig"); +const LocaleChars = BigLabel.LocaleChars; +const X = BigLabel.X; +const O = BigLabel.O; // zig fmt: off pub const locale_chars = LocaleChars{ diff --git a/src/bigclock/fa.zig b/ly-ui/src/components/bigLabelLocales/fa.zig similarity index 93% rename from src/bigclock/fa.zig rename to ly-ui/src/components/bigLabelLocales/fa.zig index acfde42..06e7036 100644 --- a/src/bigclock/fa.zig +++ b/ly-ui/src/components/bigLabelLocales/fa.zig @@ -1,8 +1,7 @@ -const Lang = @import("Lang.zig"); - -const LocaleChars = Lang.LocaleChars; -const X = Lang.X; -const O = Lang.O; +const BigLabel = @import("../BigLabel.zig"); +const LocaleChars = BigLabel.LocaleChars; +const X = BigLabel.X; +const O = BigLabel.O; // zig fmt: off pub const locale_chars = LocaleChars{ diff --git a/ly-ui/src/components/generic.zig b/ly-ui/src/components/generic.zig new file mode 100644 index 0000000..2d0b3c4 --- /dev/null +++ b/ly-ui/src/components/generic.zig @@ -0,0 +1,172 @@ +const std = @import("std"); + +const Cell = @import("../Cell.zig"); +const keyboard = @import("../keyboard.zig"); +const TerminalBuffer = @import("../TerminalBuffer.zig"); +const Position = @import("../Position.zig"); + +pub fn CyclableLabel(comptime ItemType: type, comptime ChangeItemType: type) type { + return struct { + const Allocator = std.mem.Allocator; + const ItemList = std.ArrayList(ItemType); + const DrawItemFn = *const fn (*Self, ItemType, usize, usize, usize) void; + const ChangeItemFn = *const fn (ItemType, ?ChangeItemType) void; + + const Self = @This(); + + allocator: Allocator, + buffer: *TerminalBuffer, + list: ItemList, + current: usize, + width: usize, + component_pos: Position, + children_pos: Position, + text_in_center: bool, + fg: u32, + bg: u32, + cursor: usize, + draw_item_fn: DrawItemFn, + change_item_fn: ?ChangeItemFn, + change_item_arg: ?ChangeItemType, + keybinds: TerminalBuffer.KeybindMap, + + pub fn init( + allocator: Allocator, + io: std.Io, + buffer: *TerminalBuffer, + draw_item_fn: DrawItemFn, + change_item_fn: ?ChangeItemFn, + change_item_arg: ?ChangeItemType, + width: usize, + text_in_center: bool, + fg: u32, + bg: u32, + ) !*Self { + var self = try allocator.create(Self); + self.* = .{ + .allocator = allocator, + .buffer = buffer, + .list = .empty, + .current = 0, + .width = width, + .component_pos = TerminalBuffer.START_POSITION, + .children_pos = TerminalBuffer.START_POSITION, + .text_in_center = text_in_center, + .fg = fg, + .bg = bg, + .cursor = 0, + .draw_item_fn = draw_item_fn, + .change_item_fn = change_item_fn, + .change_item_arg = change_item_arg, + .keybinds = .init(allocator), + }; + + try buffer.registerKeybind(io, &self.keybinds, "Left", &goLeft, self); + try buffer.registerKeybind(io, &self.keybinds, "Ctrl+H", &goLeft, self); + try buffer.registerKeybind(io, &self.keybinds, "Right", &goRight, self); + try buffer.registerKeybind(io, &self.keybinds, "Ctrl+L", &goRight, self); + + return self; + } + + pub fn deinit(self: *Self) void { + self.list.deinit(self.allocator); + self.keybinds.deinit(); + self.allocator.destroy(self); + } + + pub fn positionX(self: *Self, original_pos: Position) void { + self.component_pos = original_pos; + self.cursor = self.component_pos.x + 2; + self.children_pos = original_pos.addX(self.width); + } + + pub fn positionY(self: *Self, original_pos: Position) void { + self.component_pos = original_pos; + self.cursor = self.component_pos.x + 2; + self.children_pos = original_pos.addY(1); + } + + pub fn positionXY(self: *Self, original_pos: Position) void { + self.component_pos = original_pos; + self.cursor = self.component_pos.x + 2; + self.children_pos = Position.init( + self.width, + 1, + ).add(original_pos); + } + + pub fn childrenPosition(self: Self) Position { + return self.children_pos; + } + + pub fn addItem(self: *Self, item: ItemType) !void { + try self.list.append(self.allocator, item); + self.current = self.list.items.len - 1; + } + + pub fn handle(self: *Self, _: ?keyboard.Key) !void { + try TerminalBuffer.setCursor( + self.component_pos.x + self.cursor + 2, + self.component_pos.y, + ); + } + + pub fn draw(self: *Self) void { + if (self.list.items.len == 0) return; + if (self.width < 2) return; + + var left_arrow = Cell.init('<', self.fg, self.bg); + var right_arrow = Cell.init('>', self.fg, self.bg); + + left_arrow.put(self.component_pos.x, self.component_pos.y) catch {}; + right_arrow.put( + self.component_pos.x + self.width - 1, + self.component_pos.y, + ) catch {}; + + const current_item = self.list.items[self.current]; + const x = self.component_pos.x + 2; + const y = self.component_pos.y; + const width = self.width - 2; + + @call( + .auto, + self.draw_item_fn, + .{ self, current_item, x, y, width }, + ); + } + + fn goLeft(ptr: *anyopaque) !bool { + var self: *Self = @ptrCast(@alignCast(ptr)); + + self.current = if (self.current == 0) self.list.items.len - 1 else self.current - 1; + + if (self.change_item_fn) |change_item_fn| { + @call( + .auto, + change_item_fn, + .{ self.list.items[self.current], self.change_item_arg }, + ); + } + + return false; + } + + fn goRight(ptr: *anyopaque) !bool { + var self: *Self = @ptrCast(@alignCast(ptr)); + + self.current = if (self.current == self.list.items.len - 1) 0 else self.current + 1; + + if (self.change_item_fn) |change_item_fn| { + @call( + .auto, + change_item_fn, + .{ self.list.items[self.current], self.change_item_arg }, + ); + } + + return false; + } + }; +} diff --git a/ly-ui/src/keyboard.zig b/ly-ui/src/keyboard.zig new file mode 100644 index 0000000..16b9e77 --- /dev/null +++ b/ly-ui/src/keyboard.zig @@ -0,0 +1,717 @@ +const std = @import("std"); +const Allocator = std.mem.Allocator; +const KeyList = std.ArrayList(Key); + +const TerminalBuffer = @import("TerminalBuffer.zig"); +const termbox = TerminalBuffer.termbox; + +pub const Key = packed struct { + ctrl: bool, + shift: bool, + alt: bool, + + f1: bool, + f2: bool, + f3: bool, + f4: bool, + f5: bool, + f6: bool, + f7: bool, + f8: bool, + f9: bool, + f10: bool, + f11: bool, + f12: bool, + + insert: bool, + delete: bool, + home: bool, + end: bool, + pageup: bool, + pagedown: bool, + up: bool, + down: bool, + left: bool, + right: bool, + tab: bool, + backspace: bool, + enter: bool, + + @" ": bool, + @"!": bool, + @"`": bool, + esc: bool, + @"[": bool, + @"\\": bool, + @"]": bool, + @"/": bool, + _: bool, + @"'": bool, + @"\"": bool, + @",": bool, + @"-": bool, + @".": bool, + @"#": bool, + @"$": bool, + @"%": bool, + @"&": bool, + @"*": bool, + @"(": bool, + @")": bool, + @"+": bool, + @"=": bool, + @":": bool, + @";": bool, + @"<": bool, + @">": bool, + @"?": bool, + @"@": bool, + @"^": bool, + @"~": bool, + @"{": bool, + @"}": bool, + @"|": bool, + + @"0": bool, + @"1": bool, + @"2": bool, + @"3": bool, + @"4": bool, + @"5": bool, + @"6": bool, + @"7": bool, + @"8": bool, + @"9": bool, + + a: bool, + b: bool, + c: bool, + d: bool, + e: bool, + f: bool, + g: bool, + h: bool, + i: bool, + j: bool, + k: bool, + l: bool, + m: bool, + n: bool, + o: bool, + p: bool, + q: bool, + r: bool, + s: bool, + t: bool, + u: bool, + v: bool, + w: bool, + x: bool, + y: bool, + z: bool, + + pub fn getEnabledPrintableAscii(self: Key) ?u8 { + if (self.ctrl or self.alt) return null; + + inline for (comptime std.meta.fieldNames(Key)) |name| { + if (name.len == 1 and std.ascii.isPrint(name[0]) and @field(self, name)) { + if (self.shift) { + if (!std.ascii.isAlphanumeric(name[0])) return null; + return std.ascii.toUpper(name[0]); + } + + return name[0]; + } + } + + return null; + } +}; + +pub fn getKeyList(allocator: Allocator, tb_event: termbox.tb_event) !KeyList { + var keys: KeyList = .empty; + var key = std.mem.zeroes(Key); + + if (tb_event.mod & termbox.TB_MOD_CTRL != 0) key.ctrl = true; + if (tb_event.mod & termbox.TB_MOD_SHIFT != 0) key.shift = true; + if (tb_event.mod & termbox.TB_MOD_ALT != 0) key.alt = true; + + if (tb_event.key == termbox.TB_KEY_BACK_TAB) { + key.shift = true; + key.tab = true; + } else if (tb_event.key > termbox.TB_KEY_BACK_TAB) { + const code = 0xFFFF - tb_event.key; + + switch (code) { + 0 => key.f1 = true, + 1 => key.f2 = true, + 2 => key.f3 = true, + 3 => key.f4 = true, + 4 => key.f5 = true, + 5 => key.f6 = true, + 6 => key.f7 = true, + 7 => key.f8 = true, + 8 => key.f9 = true, + 9 => key.f10 = true, + 10 => key.f11 = true, + 11 => key.f12 = true, + 12 => key.insert = true, + 13 => key.delete = true, + 14 => key.home = true, + 15 => key.end = true, + 16 => key.pageup = true, + 17 => key.pagedown = true, + 18 => key.up = true, + 19 => key.down = true, + 20 => key.left = true, + 21 => key.right = true, + else => {}, + } + + if (code >= 18 and code <= 21) { + // https://github.com/termbox/termbox2/blob/605398fa79108412976191e062ea14bd4bd30213/termbox2.h#L446 + key.ctrl = false; + key.shift = false; + } + } else if (tb_event.ch < 128) { + const code = if (tb_event.ch == 0 and tb_event.key < 128) tb_event.key else tb_event.ch; + + switch (code) { + // Non-standard control codes + 0 => { + key.ctrl = true; + key.@"2" = true; + try keys.append(allocator, key); + + key = std.mem.zeroes(Key); + key.@"`" = true; + }, + 1 => { + key.ctrl = true; + key.a = true; + }, + 2 => { + key.ctrl = true; + key.b = true; + }, + 3 => { + key.ctrl = true; + key.c = true; + }, + 4 => { + key.ctrl = true; + key.d = true; + }, + 5 => { + key.ctrl = true; + key.e = true; + }, + 6 => { + key.ctrl = true; + key.f = true; + }, + 7 => { + key.ctrl = true; + key.g = true; + }, + 8 => { + key.ctrl = true; + key.h = true; + try keys.append(allocator, key); + + key = std.mem.zeroes(Key); + key.backspace = true; + }, + 9 => { + key.ctrl = true; + key.i = true; + try keys.append(allocator, key); + + key = std.mem.zeroes(Key); + key.tab = true; + }, + 10 => { + key.ctrl = true; + key.j = true; + }, + 11 => { + key.ctrl = true; + key.k = true; + }, + 12 => { + key.ctrl = true; + key.l = true; + }, + 13 => { + key.ctrl = true; + key.m = true; + try keys.append(allocator, key); + + key = std.mem.zeroes(Key); + key.enter = true; + }, + 14 => { + key.ctrl = true; + key.n = true; + }, + 15 => { + key.ctrl = true; + key.o = true; + }, + 16 => { + key.ctrl = true; + key.p = true; + }, + 17 => { + key.ctrl = true; + key.q = true; + }, + 18 => { + key.ctrl = true; + key.r = true; + }, + 19 => { + key.ctrl = true; + key.s = true; + }, + 20 => { + key.ctrl = true; + key.t = true; + }, + 21 => { + key.ctrl = true; + key.u = true; + }, + 22 => { + key.ctrl = true; + key.v = true; + }, + 23 => { + key.ctrl = true; + key.w = true; + }, + 24 => { + key.ctrl = true; + key.x = true; + }, + 25 => { + key.ctrl = true; + key.y = true; + }, + 26 => { + key.ctrl = true; + key.z = true; + }, + 27 => { + key.ctrl = true; + key.@"3" = true; + try keys.append(allocator, key); + + key = std.mem.zeroes(Key); + key.esc = true; + try keys.append(allocator, key); + + key = std.mem.zeroes(Key); + key.@"[" = true; + }, + 28 => { + key.ctrl = true; + key.@"4" = true; + try keys.append(allocator, key); + + key = std.mem.zeroes(Key); + key.@"\\" = true; + }, + 29 => { + key.ctrl = true; + key.@"5" = true; + try keys.append(allocator, key); + + key = std.mem.zeroes(Key); + key.@"]" = true; + }, + 30 => { + key.ctrl = true; + try keys.append(allocator, key); + + key = std.mem.zeroes(Key); + key.@"6" = true; + }, + 31 => { + key.ctrl = true; + key.@"7" = true; + try keys.append(allocator, key); + + key = std.mem.zeroes(Key); + key.@"/" = true; + try keys.append(allocator, key); + + key = std.mem.zeroes(Key); + key._ = true; + }, + // Standard ASCII characters + 32 => { + key = std.mem.zeroes(Key); + key.@" " = true; + }, + 33 => { + key = std.mem.zeroes(Key); + key.@"!" = true; + }, + 34 => { + key = std.mem.zeroes(Key); + key.@"\"" = true; + }, + 35 => { + key = std.mem.zeroes(Key); + key.@"#" = true; + }, + 36 => { + key = std.mem.zeroes(Key); + key.@"$" = true; + }, + 37 => { + key = std.mem.zeroes(Key); + key.@"%" = true; + }, + 38 => { + key = std.mem.zeroes(Key); + key.@"&" = true; + }, + 39 => { + key = std.mem.zeroes(Key); + key.@"'" = true; + }, + 40 => { + key = std.mem.zeroes(Key); + key.@"(" = true; + }, + 41 => { + key = std.mem.zeroes(Key); + key.@")" = true; + }, + 42 => { + key = std.mem.zeroes(Key); + key.@"*" = true; + }, + 43 => { + key = std.mem.zeroes(Key); + key.@"+" = true; + }, + 44 => { + key = std.mem.zeroes(Key); + key.@"," = true; + }, + 45 => { + key = std.mem.zeroes(Key); + key.@"-" = true; + }, + 46 => { + key = std.mem.zeroes(Key); + key.@"." = true; + }, + 47 => { + key = std.mem.zeroes(Key); + key.@"/" = true; + }, + 48 => { + key = std.mem.zeroes(Key); + key.@"0" = true; + }, + 49 => { + key = std.mem.zeroes(Key); + key.@"1" = true; + }, + 50 => { + key = std.mem.zeroes(Key); + key.@"2" = true; + }, + 51 => { + key = std.mem.zeroes(Key); + key.@"3" = true; + }, + 52 => { + key = std.mem.zeroes(Key); + key.@"4" = true; + }, + 53 => { + key = std.mem.zeroes(Key); + key.@"5" = true; + }, + 54 => { + key = std.mem.zeroes(Key); + key.@"6" = true; + }, + 55 => { + key = std.mem.zeroes(Key); + key.@"7" = true; + }, + 56 => { + key = std.mem.zeroes(Key); + key.@"8" = true; + }, + 57 => { + key = std.mem.zeroes(Key); + key.@"9" = true; + }, + 58 => { + key = std.mem.zeroes(Key); + key.@":" = true; + }, + 59 => { + key = std.mem.zeroes(Key); + key.@";" = true; + }, + 60 => { + key = std.mem.zeroes(Key); + key.@"<" = true; + }, + 61 => { + key = std.mem.zeroes(Key); + key.@"=" = true; + }, + 62 => { + key = std.mem.zeroes(Key); + key.@">" = true; + }, + 63 => { + key = std.mem.zeroes(Key); + key.@"?" = true; + }, + 64 => { + key = std.mem.zeroes(Key); + key.@"@" = true; + }, + 65 => { + key.shift = true; + key.a = true; + }, + 66 => { + key.shift = true; + key.b = true; + }, + 67 => { + key.shift = true; + key.c = true; + }, + 68 => { + key.shift = true; + key.d = true; + }, + 69 => { + key.shift = true; + key.e = true; + }, + 70 => { + key.shift = true; + key.f = true; + }, + 71 => { + key.shift = true; + key.g = true; + }, + 72 => { + key.shift = true; + key.h = true; + }, + 73 => { + key.shift = true; + key.i = true; + }, + 74 => { + key.shift = true; + key.j = true; + }, + 75 => { + key.shift = true; + key.k = true; + }, + 76 => { + key.shift = true; + key.l = true; + }, + 77 => { + key.shift = true; + key.m = true; + }, + 78 => { + key.shift = true; + key.n = true; + }, + 79 => { + key.shift = true; + key.o = true; + }, + 80 => { + key.shift = true; + key.p = true; + }, + 81 => { + key.shift = true; + key.q = true; + }, + 82 => { + key.shift = true; + key.r = true; + }, + 83 => { + key.shift = true; + key.s = true; + }, + 84 => { + key.shift = true; + key.t = true; + }, + 85 => { + key.shift = true; + key.u = true; + }, + 86 => { + key.shift = true; + key.v = true; + }, + 87 => { + key.shift = true; + key.w = true; + }, + 88 => { + key.shift = true; + key.x = true; + }, + 89 => { + key.shift = true; + key.y = true; + }, + 90 => { + key.shift = true; + key.z = true; + }, + 91 => { + key = std.mem.zeroes(Key); + key.@"[" = true; + }, + 92 => { + key = std.mem.zeroes(Key); + key.@"\\" = true; + }, + 93 => { + key = std.mem.zeroes(Key); + key.@"]" = true; + }, + 94 => { + key = std.mem.zeroes(Key); + key.@"^" = true; + }, + 95 => { + key = std.mem.zeroes(Key); + key._ = true; + }, + 96 => { + key = std.mem.zeroes(Key); + key.@"`" = true; + }, + 97 => { + key.a = true; + }, + 98 => { + key.b = true; + }, + 99 => { + key.c = true; + }, + 100 => { + key.d = true; + }, + 101 => { + key.e = true; + }, + 102 => { + key.f = true; + }, + 103 => { + key.g = true; + }, + 104 => { + key.h = true; + }, + 105 => { + key.i = true; + }, + 106 => { + key.j = true; + }, + 107 => { + key.k = true; + }, + 108 => { + key.l = true; + }, + 109 => { + key.m = true; + }, + 110 => { + key.n = true; + }, + 111 => { + key.o = true; + }, + 112 => { + key.p = true; + }, + 113 => { + key.q = true; + }, + 114 => { + key.r = true; + }, + 115 => { + key.s = true; + }, + 116 => { + key.t = true; + }, + 117 => { + key.u = true; + }, + 118 => { + key.v = true; + }, + 119 => { + key.w = true; + }, + 120 => { + key.x = true; + }, + 121 => { + key.y = true; + }, + 122 => { + key.z = true; + }, + 123 => { + key.@"{" = true; + }, + 124 => { + key = std.mem.zeroes(Key); + key.@"|" = true; + }, + 125 => { + key = std.mem.zeroes(Key); + key.@"}" = true; + }, + 126 => { + key = std.mem.zeroes(Key); + key.@"~" = true; + }, + 127 => { + key = std.mem.zeroes(Key); + key.backspace = true; + }, + else => {}, + } + } + + try keys.append(allocator, key); + + return keys; +} diff --git a/ly-ui/src/root.zig b/ly-ui/src/root.zig new file mode 100644 index 0000000..dba4740 --- /dev/null +++ b/ly-ui/src/root.zig @@ -0,0 +1,13 @@ +pub const ly_core = @import("ly-core"); + +pub const Cell = @import("Cell.zig"); +pub const keyboard = @import("keyboard.zig"); +pub const Position = @import("Position.zig"); +pub const TerminalBuffer = @import("TerminalBuffer.zig"); +pub const Widget = @import("Widget.zig"); + +pub const BigLabel = @import("components/BigLabel.zig"); +pub const Box = @import("components/Box.zig"); +pub const CyclableLabel = @import("components/generic.zig").CyclableLabel; +pub const Label = @import("components/Label.zig"); +pub const Text = @import("components/Text.zig"); diff --git a/readme.md b/readme.md index e0308e3..2d26c31 100644 --- a/readme.md +++ b/readme.md @@ -2,25 +2,33 @@ ![Ly screenshot](.github/screenshot.png "Ly screenshot") -Ly is a lightweight TUI (ncurses-like) display manager for Linux and BSD, -designed with portability in mind (e.g. it does not require systemd to run). +_Note: the above animation can be found [here](https://codeberg.org/fairyglade/ly-community/src/branch/main/animations/dur/blackhole-smooth-240x67.dur)!_ -Join us on Matrix over at [#ly:envs.net](https://matrix.to/#/#ly:envs.net)! +Ly is a lightweight TUI (ncurses-like) display manager for Linux and BSD, designed with portability in mind and doesn't require systemd to run. -**Note**: Development happens on [Codeberg](https://codeberg.org/fairyglade/ly) -with a mirror on [GitHub](https://github.com/fairyglade/ly). +Join us on Matrix over at [#ly-dm:matrix.org](https://matrix.to/#/#ly-dm:matrix.org)! + +> [!NOTE] +> Development happens on [Codeberg](https://codeberg.org/fairyglade/ly) with a mirror on [GitHub](https://github.com/fairyglade/ly). ## Dependencies - Compile-time: - - zig 0.15.x + - zig 0.16.x (you must use a **release version** of zig; check that `zig version` does not have a `-dev*` suffix) + - libc + - pam + - xcb (optional, required by default; needed for X11 support) + - Runtime (with default config): - xorg + - xorg-xauth + - shutdown + - brightnessctl ### Debian @@ -31,13 +39,38 @@ with a mirror on [GitHub](https://github.com/fairyglade/ly). ### Fedora -**Warning**: You may encounter issues with SELinux on Fedora. -It is recommended to add a rule for Ly as it currently does not ship one. - ``` # dnf install kernel-devel pam-devel libxcb-devel zig xorg-x11-xauth xorg-x11-server brightnessctl ``` +> [!WARNING] +> Distributions using SELinux such as Fedora and openSUSE Tumbleweed may encounter issues. If you encounter such issues, such as session launch failures, proceed with the following steps: +> +> ``` +> # ausearch -m avc -ts recent +> ``` +> +> If SELinux is denying process context transition, you will see this output: +> +> ``` +> denied { transition } for pid=XXXX comm="ly" path="/usr/bin/bash" +> scontext=system_u:system_r:unconfined_service_t:s0 +> tcontext=unconfined_u:unconfined_r:unconfined_t:s0 +> tclass=process permissive=0 +> ``` +> +> Pipe this output into `audit2allow` to generate a security module package. This will persist regardless of changes to filesystem permissions: +> +> ``` +> # ausearch -m avc -ts recent | audit2allow -M ly-local +> ``` +> +> ``` +> # semodule -i ly-local.pp +> ``` +> +> _This fix has been confirmed on Fedora 39 and 44 and openSUSE Tumbleweed. (#494)_ + ### FreeBSD ``` @@ -48,18 +81,28 @@ It is recommended to add a rule for Ly as it currently does not ship one. [![Packaging status](https://repology.org/badge/vertical-allrepos/ly-display-manager.svg?exclude_unsupported=1)](https://repology.org/project/ly-display-manager/versions) +## Custom animations & user scripts + +If you want to pimp your Ly installation even further than what the traditional configuration file allows you to, a [community repository](https://codeberg.org/fairyglade/ly-community) exists containing custom animations & scripts, so go check it out! + ## Support -Ly has been tested with a wide variety of desktop environments and window -managers, all of which you can find in the sections below: +Every environment that works on other login managers also should work on Ly. -[Wayland environments](#supported-wayland-environments) +- Unlike most login managers Ly has an xinitrc and shell entry. -[X11 environments](#supported-x11-environments) +- If you installed your favorite environment and you don't see it, that's because Ly doesn't automatically refresh itself. To fix this you should restart Ly service (depends on your init system) or the easy way is to reboot your system. + +- If your environment is still missing then check at `/usr/share/xsessions` or `/usr/share/wayland-sessions` to see if a .desktop file is present. + +- If there isn't a .desktop file then create a new one at `/etc/ly/custom-sessions` that launches your favorite environment. These .desktop files can be only seen by Ly and if you want them system-wide you also can create at those directories instead. + +- If Xorg sessions don't work then check if your distro compiles Ly with Xorg. Logs are defined by `/etc/ly/config.ini`: - The session log is located at `~/.local/state/ly-session.log` by default. + - The system log is located at `/var/log/ly.log` by default. ## Manually building @@ -72,23 +115,22 @@ $ cd ly $ zig build ``` -After building, you can (optionally) test Ly in a terminal emulator, although -authentication will **not** work: +After building, you can (optionally) test Ly in a terminal emulator, although authentication will **not** work: ``` $ zig build run ``` -**Important**: While you can also run Ly in a terminal emulator as root, it is -**not** recommended either. If you want to properly test Ly, please enable its -service (as described below) and reboot your machine. +> [!IMPORTANT] +> While you can run Ly in a terminal emulator as root, it is **not** recommended. If you want to test Ly, please enable its service (as described below) and reboot your machine. -The following sections show how to install Ly for a particular init system. -Because the procedure is very similar for all of them, the commands will only -be detailed for the first section (which is about systemd). +> [!NOTE] +> You can, however, test your configuration file changes like that. Note that you must do Ctrl+C in order to exit Ly. -**Note**: All following sections will assume you are using LightDM for -convenience sake. +The next sections will explain how to use Ly with a variety of init systems. Detailed explanation is only given for systemd, but should be applicable for all. + +> [!NOTE] +> All following sections will assume you are using LightDM for convenience sake. ### systemd @@ -98,11 +140,10 @@ Now, you can install Ly on your system: # zig build installexe -Dinit_system=systemd ``` -**Note**: The `init_system` parameter is optional and defaults to `systemd`. +> [!NOTE] +> The `init_system` parameter is optional and defaults to `systemd`. -Note that you also need to disable your current display manager. For example, -if LightDM is the current display manager, you can execute the following -command: +Note that you also need to disable your current display manager. For example, if you are using LightDM, you can execute the following command: ``` # systemctl disable lightdm.service @@ -114,16 +155,14 @@ Then, similarly to the previous command, you need to enable the Ly service: # systemctl enable ly@tty2.service ``` -**Important**: Because Ly runs in a TTY, you **must** disable the TTY service -that Ly will run on, otherwise bad things will happen. For example, to disable `getty` spawning on TTY 2, you need to execute the following command: +> [!IMPORTANT] +> Because Ly runs in a TTY, you **must** disable the TTY service that Ly will run on, otherwise bad things will happen. For example, to disable `getty` spawning on TTY 2, you need to execute the following command: ``` # systemctl disable getty@tty2.service ``` -You can change the TTY Ly will run on by editing the corresponding -service file for your platform, or on systemd, by enabling the service on -different TTYs, as is done above. +On non-systemd systems, you can change the TTY Ly will run on by editing the corresponding service file for your platform. ### OpenRC @@ -134,8 +173,8 @@ different TTYs, as is done above. # rc-update del agetty.tty2 ``` -**Note**: On Gentoo specifically, you also **must** comment out the appropriate -line for the TTY in /etc/inittab. +> [!NOTE] +> On Gentoo, Alpine and potentially others, you also **must** comment out the appropriate line for the TTY in /etc/inittab. ### runit @@ -166,8 +205,7 @@ To disable TTY 2, edit `/etc/s6/config/tty2.conf` and set `SPAWN="no"`. # dinitctl enable ly ``` -To disable TTY 2, go to `/etc/dinit.d/config/console.conf` and modify -`ACTIVE_CONSOLES`. +To disable TTY 2, go to `/etc/dinit.d/config/console.conf` and modify `ACTIVE_CONSOLES`. ### sysvinit @@ -194,8 +232,7 @@ Ly:\ :al=root: ``` -Then, modify the command field of the `ttyv1` terminal entry in `/etc/ttys` -(TTYs in FreeBSD start at 0): +Then, modify the command field of the `ttyv1` terminal entry in `/etc/ttys` (TTYs in FreeBSD start at 0): ``` ttyv1 "/usr/libexec/getty Ly" xterm on secure @@ -203,37 +240,33 @@ ttyv1 "/usr/libexec/getty Ly" xterm on secure ### Updating -You can also install Ly without overrding the current configuration file. This -is called **updating**. To update, simply run: +You can also install Ly without overriding the current configuration file. This is called **updating**. To update, simply run: ``` # zig build installnoconf ``` -You can, of course, still select the init system of your choice when using this -command. +You can, of course, still select the init system of your choice when using this command. ## Configuration -You can find all the configuration in `/etc/ly/config.ini`. The file is fully -commented, and includes the default values. +You can find all the configuration in `/etc/ly/config.ini`. The file is fully commented, and includes the default values. + +You may also check the validity of your configuration file (i.e. if there are any errors in it) with the following command: + +``` +$ ly --validate-config /etc/ly/config.ini +``` ## Controls -Use the Up/Down arrow keys to change the current field, and the Left/Right -arrow keys to scroll through the different fields (whether it be the info line, -the desktop environment, or the username). The info line is where messages and -errors are displayed. +Use the Up/Down arrow keys to change the current field, and the Left/Right arrow keys to scroll through the different fields (whether it be the info line, the desktop environment, or the username). The info line is where messages and errors are displayed. ## A note on .xinitrc -If your `.xinitrc` file doesn't work ,make sure it is executable and includes a -shebang. This file is supposed to be a shell script! Quoting from `xinit`'s man -page: +If your `.xinitrc` file doesn't work, make sure it is executable and includes a shebang. This file is supposed to be a shell script! Quoting from `xinit`'s man page: -> If no specific client program is given on the command line, xinit will look -> for a file in the user's home directory called .xinitrc to run as a shell -> script to start up client programs. +> If no specific client program is given on the command line, xinit will look for a file in the user's home directory called .xinitrc to run as a shell script to start up client programs. A typical shebang for a shell script looks like this: @@ -243,48 +276,19 @@ A typical shebang for a shell script looks like this: ## Tips -- The numlock and capslock state is printed in the top-right corner. +- The numlock and capslock states are printed in the top-right corner. + - Use the F1 and F2 keys to respectively shutdown and reboot. -- Take a look at your `.xsession` file if X doesn't start, as it can interfere - (this file is launched with X to configure the display properly). -## Supported Wayland environments - -- budgie -- cosmic -- deepin -- enlightenment -- gnome -- hyprland -- kde -- labwc -- niri -- pantheon -- sway -- weston - -## Supported X11 environments - -- awesome -- bspwm -- budgie -- cinnamon -- dwm -- enlightenment -- gnome -- kde -- leftwm -- lxde -- mate -- maxx -- pantheon -- qwm -- spectrwm -- windowmaker -- xfce -- xmonad +- Take a look at your `.xsession` file if X doesn't start, as it can interfere (this file is launched with X to configure the display properly). ## A final note -The name "Ly" is a tribute to the fairy from the game Rayman. Ly was tested by -oxodao, who is some seriously awesome dude. +The name "Ly" is a tribute to the fairy from the game Rayman. Ly was tested by oxodao, who is some seriously awesome dude. + +Also, Ly wouldn't be there today without [ashametrine](https://github.com/ashametrine), who has done significant contributions to the project for the Zig rewrite, which lead to the release of Ly v1.0.0. Massive thanks, and sorry for not crediting you enough beforehand! + +### Donate + +If you like Ly and wish to support my work further, feel free to donate via my +[Liberapay link](https://liberapay.com/ShiningLea)! diff --git a/res/config.ini b/res/config.ini index 52fb15d..2bd2624 100644 --- a/res/config.ini +++ b/res/config.ini @@ -25,8 +25,12 @@ allow_empty_password = true # colormix -> Color mixing shader # gameoflife -> John Conway's Game of Life # dur_file -> .dur file format (https://github.com/cmang/durdraw/tree/master) +# lua -> user-made animation written in LuaJIT animation = none +# Delay between each animation frame in milliseconds +animation_frame_delay = 5 + # Stop the animation after some time # 0 -> Run forever # 1..2e12 -> Stop the animation after this many seconds @@ -43,11 +47,6 @@ asterisk = * # If set to 0, the animation will never be played auth_fails = 10 -# Identifier for battery whose charge to display at top left -# Primary battery is usually BAT0 or BAT1 -# If set to null, battery status won't be shown -battery_id = null - # Automatic login configuration # This feature allows Ly to automatically log in a user without password prompt. # IMPORTANT: Both auto_login_user and auto_login_session must be set for this to work. @@ -62,7 +61,7 @@ auto_login_service = ly-autologin # To find available session names, check the .desktop files in: # - /usr/share/xsessions/ (for X11 sessions) # - /usr/share/wayland-sessions/ (for Wayland sessions) -# Use the filename without .desktop extension, or the value of DesktopNames field +# Use the filename without .desktop extension, the Name field inside the file or the value of the DesktopNames field # Examples: "i3", "sway", "gnome", "plasma", "xfce" # If null, automatic login is disabled auto_login_session = null @@ -72,6 +71,12 @@ auto_login_session = null # If null, automatic login is disabled auto_login_user = null +# Identifier for battery whose charge to display at top left +# Primary battery is usually BAT0 or BAT1 +# If set to null, battery status won't be shown +# Unused on FreeBSD (a sysctl is used there) +battery_id = null + # Background color id bg = 0x00000000 @@ -94,6 +99,14 @@ blank_box = true # Border foreground color id border_fg = 0x00FFFFFF +# Relative horizontal position from the end of the screen +# default: 0.5 +box_position_h = 0.5 + +# Relative vertical position from the bottom of the screen +# default: 0.5 +box_position_v = 0.5 + # Title to show at the top of the main box # If set to null, none will be shown box_title = null @@ -101,13 +114,15 @@ box_title = null # Brightness decrease command brightness_down_cmd = $PREFIX_DIRECTORY/bin/brightnessctl -q -n s 10%- -# Brightness decrease key, or null to disable +# Brightness decrease key combination +# If null, the keybind is disabled and isn't shown brightness_down_key = F5 # Brightness increase command brightness_up_cmd = $PREFIX_DIRECTORY/bin/brightnessctl -q -n s +10% -# Brightness increase key, or null to disable +# Brightness increase key combination +# If null, the keybind is disabled and isn't shown brightness_up_key = F6 # Erase password input on failure @@ -140,6 +155,48 @@ colormix_col2 = 0x000000FF # Color mixing animation third color id colormix_col3 = 0x20000000 +# Screen corners customization +# Keywords: +# shutdown -> Shutdown key +# restart -> Restart key +# britup -> Brightness up key +# britdown -> Brightness down key +# password -> Toggle password key +# clock -> Clock (format defined by 'clock' option) +# tty -> Active TTY number +# battery -> Battery percentage +# version -> Ly version string +# numlock -> Numlock state +# capslock -> Capslock state +# labels -> All custom info labels (lbl:) +# binds -> All custom keybind hints (cmd:) +# lbl:name -> Specific custom info label +# cmd:key -> Specific custom keybind hint +# +# If using a keyword that groups multiple labels into one (e.g. labels, binds), +# they'll be placed horizontally +# +# Also, the order defines the vertical stack (first item is at the edge) +# If items are separted by commas, they'll be placed horizontally +# It is possible to have both horizontal and vertical items on the same corner + +# Bottom left +corner_bottom_left = version + +# Bottom right +corner_bottom_right = labels + +# Top left +corner_top_left = shutdown,restart,britup,britdown,password battery + +# Top right +corner_top_right = clock numlock,capslock + +# For custom binds: the horizontal limit in characters for each +# line of custom binds before moving on to the next. +# If null, defaults to the width of the terminal instead. +custom_bind_width = null + # Custom sessions directory # You can specify multiple directories, # e.g. $CONFIG_DIRECTORY/ly/custom-sessions:$PREFIX_DIRECTORY/share/custom-sessions @@ -167,10 +224,15 @@ doom_bottom_color = 0x00FFFFFF # Dur file path dur_file_path = $CONFIG_DIRECTORY/ly/example.dur -# Dur offset x direction +# Dur file alignment +# The dur file can be aligned with a direction and centered easily with the flags below +# Available inputs: topleft, topcenter, topright, centerleft, center, centerright, bottomleft, bottomcenter, bottomright +dur_offset_alignment = center + +# Dur offset x direction (value is added to the current position determined by alignment, negatives are supported) dur_x_offset = 0 -# Dur offset y direction +# Dur offset y direction (value is added to the current position determined by alignment, negatives are supported) dur_y_offset = 0 # Set margin to the edges of the DM (useful for curved monitors) @@ -200,7 +262,7 @@ fg = 0x00FFFFFF # TB_WHITE 0x0008 # If full color is off, the styling options still work. The colors are # always 32-bit values with the styling in the most significant byte. -# Note: If using the dur_file animation option and the dur file's color range +# Note: If using the dur_file animation option and the dur file's color range # is saved as 256 with this option disabled, the file will not be drawn. full_color = true @@ -225,24 +287,9 @@ gameoflife_frame_delay = 6 # 0.7+ -> Dense, chaotic patterns gameoflife_initial_density = 0.4 -# Command executed when pressing hibernate key (can be null) -hibernate_cmd = null - -# Specifies the key used for hibernate (F1-F12) -hibernate_key = F4 - # Remove main box borders hide_borders = false -# Remove power management command hints -hide_key_hints = false - -# Remove keyboard lock states from the top right corner -hide_keyboard_locks = false - -# Remove version number from the top left corner -hide_version_string = false - # Command executed when no input is detected for a certain time # If null, no command will be executed inactivity_cmd = null @@ -277,7 +324,11 @@ login_defs_path = /etc/login.defs # no need to add `exec "$@"` at the end logout_cmd = null +# The file pointing to the Lua file to be used when using the Lua animation option +lua_animation_file = $CONFIG_DIRECTORY/ly/example.lua + # General log file path +# If null, syslog will be used instead ly_log = /var/log/ly.log # Main box horizontal margin @@ -286,9 +337,6 @@ margin_box_h = 2 # Main box vertical margin margin_box_v = 1 -# Event timeout in milliseconds -min_refresh_delta = 5 - # Set numlock on/off at startup numlock = false @@ -296,14 +344,13 @@ numlock = false # If null, ly doesn't set a path path = /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin -# Command executed when pressing restart_key -restart_cmd = /sbin/shutdown -r now - -# Specifies the key used for restart (F1-F12) +# Specifies the key combination used for restart +# If null, the keybind is disabled and isn't shown restart_key = F2 -# Save the current desktop and login as defaults, and load them on startup -save = true +# Absolute directory for the save file +# If null, current desktop & login won't be saved nor loaded +save_file_dir = $CONFIG_DIRECTORY/ly # Service name (set to ly to use the provided pam config file) service_name = ly @@ -311,33 +358,38 @@ service_name = ly # Session log file path # This will contain stdout and stderr of Wayland sessions # By default it's saved in the user's home directory -# Important: due to technical limitations, X11 and shell sessions aren't supported, which -# means you won't get any logs from those sessions. +# Important: due to technical limitations, X11, shell sessions as well as +# launching session via KMSCON aren't supported, which means you won't get any +# logs from those sessions. # If null, no session log will be created session_log = .local/state/ly-session.log # Setup command setup_cmd = $CONFIG_DIRECTORY/ly/setup.sh -# Command executed when pressing shutdown_key -shutdown_cmd = /sbin/shutdown $PLATFORM_SHUTDOWN_ARG now +# Show the shell session in the session list +# If false, the shell session will be hidden +shell = true -# Specifies the key used for shutdown (F1-F12) +# Specifies the key combination used for showing the password +# If null, the keybind is disabled and isn't shown +show_password_key = F7 + +# Specifies the key combination used for shutdown +# If null, the keybind is disabled and isn't shown shutdown_key = F1 -# Command executed when pressing sleep key (can be null) -sleep_cmd = null - -# Specifies the key used for sleep (F1-F12) -sleep_key = F3 - # Command executed when starting Ly (before the TTY is taken control of) -# If null, no command will be executed -start_cmd = null +# See file at path below for an example of changing the default TTY colors +start_cmd = $CONFIG_DIRECTORY/ly/startup.sh # Center the session name. text_in_center = false +# If true, user will need to manually type username instead of selecting from the list +# of discovered users +type_username = false + # Default vi mode # normal -> normal mode # insert -> insert mode @@ -349,11 +401,18 @@ vi_mode = false # Wayland desktop environments # You can specify multiple directories, # e.g. $PREFIX_DIRECTORY/share/wayland-sessions:$PREFIX_DIRECTORY/local/share/wayland-sessions +# If null, Wayland sessions will not be shown waylandsessions = $PREFIX_DIRECTORY/share/wayland-sessions # Xorg server command +# Add the -quiet argument to hide startup logs from the server x_cmd = $PREFIX_DIRECTORY/bin/X +# Xorg virtual terminal number +# Mostly useful for FreeBSD where choosing the current TTY causes issues +# If null, the current TTY will be chosen +x_vt = null + # Xorg xauthority edition tool xauth_cmd = $PREFIX_DIRECTORY/bin/xauth @@ -364,4 +423,29 @@ xinitrc = ~/.xinitrc # Xorg desktop environments # You can specify multiple directories, # e.g. $PREFIX_DIRECTORY/share/xsessions:$PREFIX_DIRECTORY/local/share/xsessions +# If null, X11 sessions will not be shown xsessions = $PREFIX_DIRECTORY/share/xsessions + +# Custom Commands and Labels: +# The following examples below give an outline for setting up custom commands and labels. +# Unless specified as optional, an option is mandatory. + +# Comments preceding with '##' are for documentation. +# Comments preceding with '#' comment out the example INI. + +## Declare a command with the F8 binding. +#[cmd:F8] +## The name of the command to show up in Ly. +## Note: "$" in "$brightness_up" fetches the appropriate string from the specified locale file +## and is replaced with the value representing "brightness_up". +## You can see the list of keys in any locale file in $CONFIG_DIRECTORY/ly/lang. +#cmd = touch /tmp/ly.gaming +#name = custom command $brightness_up + +## Declare a label with an ID. This ID should be unique across all labels. +#[lbl:kernel] +#cmd = uname -srn +## Optional, defaulting to 0. +## In frames, the time to re-run the command and update the label. +## If 0, only run once and do not refresh afterwards +#refresh = 0 diff --git a/res/custom-sessions/README b/res/custom-sessions/README index 2911923..b706118 100644 --- a/res/custom-sessions/README +++ b/res/custom-sessions/README @@ -17,7 +17,7 @@ redirected to the session log file found in Ly's configuration file. If set to true, Ly will consider the program is going to run in a TTY, and thus will not redirect standard output & error. It is optional and defaults to false. -Finally, do note that, if the Terminal value is set to true, the +Finally, do note that if the Terminal value is set to true, the XDG_SESSION_TYPE environment variable will be set to "tty". Otherwise, it will be set to "unspecified" (without quotes), which is behavior that at least systemd recognizes (see pam_systemd's man page). diff --git a/res/example.dur b/res/example.dur new file mode 100644 index 0000000..00e8206 Binary files /dev/null and b/res/example.dur differ diff --git a/res/example.lua b/res/example.lua new file mode 100644 index 0000000..81f9bc9 --- /dev/null +++ b/res/example.lua @@ -0,0 +1,119 @@ +-- [[ +-- This is an example of using LuaJIT to create a custom animation in Ly, in this case +-- bouncing squares that change colors. +-- +-- You are given the following `ly` table: +-- { +-- height: number -- The height of the terminal +-- width: number -- The width of the terminal +-- putCell(byte, fg, bg, x, y) -- Draw a cell. +-- All arguments to this function are integers, and +-- must be in the unsigned 32-bit integer range: 0 to 2^32-1. +-- If an argument cannot be converted to this range, it will throw +-- an error. +-- +-- For reference, the XY coordinates (0,0) draw a cell on the top-left +-- of the terminal, where the positive-X axis moves right and the +-- positive-Y axis moves down. +-- +-- For arguments fg and bg: they are colors in the format +-- 0xSSRRGGBB, where SS is for styling. See your +-- config.ini for more details. +-- +-- For the byte argument, you may use string.byte to fill this argument. +-- +-- putRect(byte, fg, bg, x, y, w, h) -- Draw a rectangle. +-- Arguments are the same as putCell except for w and h, which are also +-- unsigned integers. The rectangle will be drawn from the top-left, with +-- argument w extending it to the right and argument h extending downwards. +-- +-- +-- putLabel(str, fg, bg, x, y) -- Draw text in argument str. See putCell() +-- for info on the rest of the arguments. +-- +-- clock() -- The time, in microseconds. +-- } +-- +-- A function named `draw()` must be declared in the script. This is ran every +-- frame. +-- +-- In addition to the base library, you are also given the following standard +-- libraries: +-- bit (A library exclusive to LuaJIT, see https://bitop.luajit.org/api.html) +-- math +-- string +-- table +-- +-- The std libraries io and debug are NOT included. +-- +-- ]] + +-- You should probably copy FPS and FPS_COUNT into any future LuaJIT animations +-- you create. +local FPS_COUNT = 40 +local function FPS() + return (1 / FPS_COUNT) * 1000000 +end + + +local SQUARE_WIDTH = 10 +local SQUARE_HEIGHT = 5 + +local SQUARE_COUNT = 25 + +local squares = {} + +for i = 1, SQUARE_COUNT do + local vx = 1 + local vy = 1 + if math.random(1, 2) == 2 then vx = -vx end + if math.random(1, 2) == 2 then vy = -vy end + squares[#squares + 1] = { + x = math.random(1, ly.width - SQUARE_WIDTH), + y = math.random(1, ly.height - SQUARE_HEIGHT), + vx = vx, + vy = vy, + color = math.random(0xFFFFFF) + } +end + +local timer = ly.clock() +local perf = ly.clock() + +function draw() + -- Rather than progressing the animation by frame, do it based on + -- seconds, via ly.clock(). In this timeframe, you can update the animation + -- state. + -- DO NOT DRAW CELLS IN THIS TIMEFRAME. You will get flickering. + + -- if this check passes, we can update the animation + if timer + FPS() < ly.clock() then + for i, v in ipairs(squares) do + v.x = v.x + v.vx + v.y = v.y + v.vy + if v.x == 0 then + v.vx = 1; v.color = math.random(0xFFFFFF) + end + if v.x + SQUARE_WIDTH >= ly.width - 1 then + v.vx = -1; v.color = math.random(0xFFFFFF) + end + if v.y == 0 then + v.vy = 1; v.color = math.random(0xFFFFFF) + end + if v.y + SQUARE_HEIGHT >= ly.height - 1 then + v.vy = -1; v.color = math.random(0xFFFFFF) + end + end + timer = ly.clock() + end + + + for i, v in ipairs(squares) do + ly.putRect(string.byte(' '), 0, v.color, v.x, v.y, SQUARE_WIDTH, SQUARE_HEIGHT) + end + + local new_perf = ly.clock() + local str = "FT: " .. ((new_perf - perf) / 1000) .. "ms" + ly.putLabel(str, 0x00FFFFFF, 0, (ly.width / 2) - (string.len(str) / 2), ly.height - 1) + perf = new_perf +end diff --git a/res/lang/ar.ini b/res/lang/ar.ini index 6971326..fd51b51 100644 --- a/res/lang/ar.ini +++ b/res/lang/ar.ini @@ -2,26 +2,29 @@ authenticating = جاري المصادقة... brightness_down = خفض السطوع brightness_up = رفع السطوع capslock = capslock - +custom = مخصص +custom_info_err_output_long = الإخراج طويل جداً +custom_info_err_no_output = لا يوجد إخراج +custom_info_err_no_output_error = ، خطأ محتمل err_alloc = فشل في تخصيص الذاكرة - - +err_args = تعذر تحليل وسيطات سطر الأوامر +err_autologin_session = لم يتم العثور على جلسة تسجيل الدخول التلقائي err_bounds = out-of-bounds index err_brightness_change = فشل في تغيير سطوع الشاشة err_chdir = فشل في فتح مجلد المنزل - +err_clock_too_long = نص الساعة طويل جداً err_config = فشل في تفسير ملف الإعدادات - +err_crawl = فشل الزحف في أدلة الجلسة err_dgn_oob = رسالة سجل (Log) err_domain = اسم نطاق غير صالح err_empty_password = لا يُسمح بكلمة مرور فارغة err_envlist = فشل في جلب قائمة المتغيرات البيئية - - +err_get_active_tty = فشل الحصول على tty النشط +err_hibernate = فشل تنفيذ أمر الإسبات err_hostname = فشل في جلب اسم المضيف (Hostname) - - - +err_inactivity = فشل تنفيذ أمر عدم النشاط +err_lock_state = فشل الحصول على حالة القفل +err_log = فشل فتح ملف السجل err_mlock = فشل في تأمين ذاكرة كلمة المرور (mlock) err_null = مؤشر فارغ (Null pointer) err_numlock = فشل في ضبط Num Lock @@ -47,12 +50,12 @@ err_perm_group = فشل في تخفيض صلاحيات المجموعة (Group p err_perm_user = فشل في تخفيض صلاحيات المستخدم (User permissions) err_pwnam = فشل في جلب معلومات المستخدم err_sleep = فشل في تنفيذ أمر sleep - - - +err_start = فشل تنفيذ أمر البدء +err_battery = فشل تحميل حالة البطارية +err_switch_tty = فشل تبديل tty err_tty_ctrl = فشل في نقل تحكم الطرفية (TTY) - - +err_no_users = لم يتم العثور على مستخدمين +err_uid_range = فشل الحصول الديناميكي على نطاق uid err_user_gid = فشل في تعيين معرّف المجموعة (GID) للمستخدم err_user_init = فشل في تهيئة بيانات المستخدم err_user_uid = فشل في تعيين معرّف المستخدم (UID) @@ -60,11 +63,11 @@ err_xauth = فشل في تنفيذ أمر xauth err_xcb_conn = فشل في الاتصال بمكتبة XCB err_xsessions_dir = فشل في العثور على مجلد Xsessions err_xsessions_open = فشل في فتح مجلد Xsessions - +hibernate = إسبات insert = ادخال login = تسجيل الدخول logout = تم تسجيل خروجك -no_x11_support = تم تعطيل دعم x11 اثناء وقت الـ compile +no_x11_support = دعم x11 معطّل في وقت الترجمة normal = عادي numlock = numlock other = اخر @@ -73,6 +76,7 @@ restart = اعادة التشغيل shell = shell shutdown = ايقاف التشغيل sleep = وضع السكون +toggle_password = إظهار/إخفاء كلمة المرور wayland = wayland x11 = x11 xinitrc = xinitrc diff --git a/res/lang/bg.ini b/res/lang/bg.ini index 8557023..1ac9246 100644 --- a/res/lang/bg.ini +++ b/res/lang/bg.ini @@ -3,6 +3,9 @@ brightness_down = намаляване на яркостта brightness_up = увеличаване на яркостта capslock = caps lock custom = персонализирано +custom_info_err_output_long = резултатът е твърде дълъг +custom_info_err_no_output = няма резултат +custom_info_err_no_output_error = , възможна грешка err_alloc = неуспешно заделяне на памет err_args = неуспешен анализ на аргументите от командния ред err_autologin_session = сесията за автоматично влизане не е намерена @@ -73,6 +76,7 @@ restart = рестартиране shell = обвивка shutdown = изключване sleep = заспиване +toggle_password = превключване на паролата wayland = wayland x11 = x11 xinitrc = xinitrc diff --git a/res/lang/cat.ini b/res/lang/cat.ini index 85dbe53..3bf271b 100644 --- a/res/lang/cat.ini +++ b/res/lang/cat.ini @@ -2,26 +2,29 @@ authenticating = autenticant... brightness_down = abaixar brillantor brightness_up = apujar brillantor capslock = Bloq Majús - +custom = personalitzat +custom_info_err_output_long = sortida massa llarga +custom_info_err_no_output = sense sortida +custom_info_err_no_output_error = , possible error err_alloc = assignació de memòria fallida - - +err_args = no s'han pogut analitzar els arguments de la línia d'ordres +err_autologin_session = no s'ha trobat la sessió d'inici de sessió automàtic err_bounds = índex fora de límits err_brightness_change = error en canviar la brillantor err_chdir = error en obrir la carpeta home - - - +err_clock_too_long = la cadena del rellotge és massa llarga +err_config = no s'ha pogut analitzar el fitxer de configuració +err_crawl = no s'han pogut explorar els directoris de sessió err_dgn_oob = missatge de registre err_domain = domini invàlid - +err_empty_password = no es permet la contrasenya buida err_envlist = error en obtenir l'envlist - - +err_get_active_tty = no s'ha pogut obtenir el tty actiu +err_hibernate = no s'ha pogut executar l'ordre d'hibernació err_hostname = error en obtenir el nom de l'amfitrió - - - +err_inactivity = no s'ha pogut executar l'ordre d'inactivitat +err_lock_state = no s'ha pogut obtenir l'estat de bloqueig +err_log = no s'ha pogut obrir el fitxer de registre err_mlock = error en bloquejar la memòria de clau err_null = punter nul err_numlock = error en establir el Bloq num @@ -46,13 +49,13 @@ err_perm_dir = error en canviar el directori actual err_perm_group = error en degradar els permisos de grup err_perm_user = error en degradar els permisos de l'usuari err_pwnam = error en obtenir la informació de l'usuari - - - - - - - +err_sleep = no s'ha pogut executar l'ordre de suspensió +err_start = no s'ha pogut executar l'ordre d'inici +err_battery = no s'ha pogut carregar l'estat de la bateria +err_switch_tty = no s'ha pogut canviar de tty +err_tty_ctrl = ha fallat la transferència del control tty +err_no_users = no s'han trobat usuaris +err_uid_range = no s'ha pogut obtenir dinàmicament el rang d'uid err_user_gid = error en establir el GID de l'usuari err_user_init = error en inicialitzar usuari err_user_uid = error en establir l'UID de l'usuari @@ -60,19 +63,20 @@ err_xauth = error en la comanda xauth err_xcb_conn = error en la connexió xcb err_xsessions_dir = error en trobar la carpeta de sessions err_xsessions_open = error en obrir la carpeta de sessions - +hibernate = hibernar insert = inserir login = iniciar sessió logout = sessió tancada -no_x11_support = el suport per x11 ha estat desactivat en la compilació +no_x11_support = suport x11 desactivat en temps de compilació normal = normal numlock = Bloq Num - +other = altres password = Clau restart = reiniciar shell = shell shutdown = aturar sleep = suspendre +toggle_password = mostrar/amagar contrasenya wayland = wayland x11 = x11 xinitrc = xinitrc diff --git a/res/lang/cs.ini b/res/lang/cs.ini index ff6943e..4f9456c 100644 --- a/res/lang/cs.ini +++ b/res/lang/cs.ini @@ -1,30 +1,33 @@ - - - +authenticating = ověřování... +brightness_down = snížit jas +brightness_up = zvýšit jas capslock = capslock - +custom = vlastní +custom_info_err_output_long = výstup je příliš dlouhý +custom_info_err_no_output = žádný výstup +custom_info_err_no_output_error = , možná chyba err_alloc = alokace paměti selhala - - +err_args = nelze analyzovat argumenty příkazového řádku +err_autologin_session = relace automatického přihlášení nebyla nalezena err_bounds = index je mimo hranice pole - +err_brightness_change = nepodařilo se změnit jas err_chdir = nelze otevřít domovský adresář - - - +err_clock_too_long = řetězec hodin je příliš dlouhý +err_config = nelze analyzovat konfigurační soubor +err_crawl = nepodařilo se prohledat adresáře relací err_dgn_oob = zpráva protokolu err_domain = neplatná doména - - - - +err_empty_password = prázdné heslo není povoleno +err_envlist = nepodařilo se získat seznam proměnných prostředí +err_get_active_tty = nepodařilo se získat aktivní tty +err_hibernate = nepodařilo se spustit příkaz hibernace err_hostname = nelze získat název hostitele - - - +err_inactivity = nepodařilo se spustit příkaz nečinnosti +err_lock_state = nepodařilo se získat stav zámku +err_log = nepodařilo se otevřít soubor protokolu err_mlock = uzamčení paměti hesel selhalo err_null = nulový ukazatel - +err_numlock = nepodařilo se nastavit numlock err_pam = pam transakce selhala err_pam_abort = pam transakce přerušena err_pam_acct_expired = platnost účtu vypršela @@ -46,33 +49,34 @@ err_perm_dir = nepodařilo se změnit adresář err_perm_group = nepodařilo se snížit skupinová oprávnění err_perm_user = nepodařilo se snížit uživatelská oprávnění err_pwnam = nelze získat informace o uživateli - - - - - - - +err_sleep = nepodařilo se spustit příkaz spánku +err_start = nepodařilo se spustit příkaz spuštění +err_battery = nepodařilo se načíst stav baterie +err_switch_tty = nepodařilo se přepnout tty +err_tty_ctrl = přenos řízení tty selhal +err_no_users = nebyli nalezeni žádní uživatelé +err_uid_range = nepodařilo se dynamicky získat rozsah uid err_user_gid = nastavení GID uživatele selhalo err_user_init = inicializace uživatele selhala err_user_uid = nastavení UID uživateli selhalo - - +err_xauth = příkaz xauth selhal +err_xcb_conn = připojení xcb selhalo err_xsessions_dir = nepodařilo se najít složku relací err_xsessions_open = nepodařilo se otevřít složku relací - - +hibernate = hibernace +insert = vložit login = uživatel logout = odhlášen - - +no_x11_support = podpora x11 zakázána při kompilaci +normal = normální numlock = numlock - +other = jiné password = heslo restart = restartovat shell = příkazový řádek shutdown = vypnout - +sleep = uspat +toggle_password = zobrazit/skrýt heslo wayland = wayland - +x11 = x11 xinitrc = xinitrc diff --git a/res/lang/de.ini b/res/lang/de.ini index 60ca3bd..ca3a0ef 100644 --- a/res/lang/de.ini +++ b/res/lang/de.ini @@ -2,26 +2,29 @@ authenticating = authentifizieren... brightness_down = Helligkeit- brightness_up = Helligkeit+ capslock = Feststelltaste - +custom = benutzerdefiniert +custom_info_err_output_long = Ausgabe zu lang +custom_info_err_no_output = keine Ausgabe +custom_info_err_no_output_error = , möglicher Fehler err_alloc = Speicherzuweisung fehlgeschlagen - - +err_args = Kommandozeilenargumente konnten nicht verarbeitet werden +err_autologin_session = Autologin-Sitzung nicht gefunden err_bounds = Index ausserhalb des Bereichs err_brightness_change = Helligkeitsänderung fehlgeschlagen err_chdir = Fehler beim Oeffnen des Home-Ordners - +err_clock_too_long = Uhrzeitzeichenkette zu lang err_config = Fehler beim Verarbeiten der Konfigurationsdatei - +err_crawl = Sitzungsverzeichnisse konnten nicht durchsucht werden err_dgn_oob = Diagnose-Nachricht err_domain = Ungueltige Domain err_empty_password = Leeres Passwort nicht zugelassen err_envlist = Fehler beim Abrufen der Umgebungs-Variablen - - +err_get_active_tty = Aktives tty konnte nicht ermittelt werden +err_hibernate = Ruhezustand-Befehl konnte nicht ausgeführt werden err_hostname = Abrufen des Hostnames fehlgeschlagen - - - +err_inactivity = Inaktivitätsbefehl konnte nicht ausgeführt werden +err_lock_state = Sperrstatus konnte nicht ermittelt werden +err_log = Protokolldatei konnte nicht geöffnet werden err_mlock = Sperren des Passwortspeichers fehlgeschlagen err_null = Null Pointer err_numlock = Numlock konnte nicht aktiviert werden @@ -47,12 +50,12 @@ err_perm_group = Fehler beim Heruntersetzen der Gruppenberechtigungen err_perm_user = Fehler beim Heruntersetzen der Nutzerberechtigungen err_pwnam = Abrufen der Benutzerinformationen fehlgeschlagen err_sleep = Sleep-Befehl fehlgeschlagen - - - +err_start = Startbefehl konnte nicht ausgeführt werden +err_battery = Akkustand konnte nicht geladen werden +err_switch_tty = tty konnte nicht gewechselt werden err_tty_ctrl = Fehler bei der TTY-Uebergabe - - +err_no_users = Keine Benutzer gefunden +err_uid_range = uid-Bereich konnte nicht dynamisch ermittelt werden err_user_gid = Fehler beim Setzen der Gruppen-ID err_user_init = Nutzer-Initialisierung fehlgeschlagen err_user_uid = Setzen der Benutzer-ID fehlgeschlagen @@ -60,11 +63,11 @@ err_xauth = Xauth-Befehl fehlgeschlagen err_xcb_conn = xcb-Verbindung fehlgeschlagen err_xsessions_dir = Fehler beim Finden des Sitzungsordners err_xsessions_open = Fehler beim Oeffnen des Sitzungsordners - +hibernate = Ruhezustand insert = Einfügen login = Nutzer logout = Abmelden -no_x11_support = X11-Support bei Kompilierung deaktiviert +no_x11_support = x11-Unterstützung zur Kompilierzeit deaktiviert normal = Normal numlock = Numlock other = Andere @@ -73,6 +76,7 @@ restart = Neustarten shell = Shell shutdown = Herunterfahren sleep = Sleep +toggle_password = Passwort anzeigen/verbergen wayland = wayland -x11 = X11 +x11 = x11 xinitrc = xinitrc diff --git a/res/lang/en.ini b/res/lang/en.ini index b840816..b3d40f2 100644 --- a/res/lang/en.ini +++ b/res/lang/en.ini @@ -3,6 +3,9 @@ brightness_down = decrease brightness brightness_up = increase brightness capslock = capslock custom = custom +custom_info_err_output_long = output too long +custom_info_err_no_output = no output +custom_info_err_no_output_error = , possible error err_alloc = failed memory allocation err_args = unable to parse command line arguments err_autologin_session = autologin session not found @@ -73,6 +76,7 @@ restart = reboot shell = shell shutdown = shutdown sleep = sleep +toggle_password = toggle password wayland = wayland x11 = x11 xinitrc = xinitrc diff --git a/res/lang/eo.ini b/res/lang/eo.ini new file mode 100644 index 0000000..c8cbb96 --- /dev/null +++ b/res/lang/eo.ini @@ -0,0 +1,82 @@ +authenticating = aŭtentigado... +brightness_down = malpliigi helecon +brightness_up = pliigi helecon +capslock = majuskla baskulo +custom = propra +custom_info_err_output_long = eligo tro longa +custom_info_err_no_output = neniu eligo +custom_info_err_no_output_error = , ebla eraro +err_alloc = malsukcesis memorasignon +err_args = ne povas analizi argumentojn de komanda linio +err_autologin_session = aŭtomatan ensalutan seancon ne trovis +err_bounds = indico estas ekster-intervala +err_brightness_change = malsukcesis ŝanĝi la helecon +err_chdir = malsukcesis malfermi hejman dosierujon +err_clock_too_long = horloĝa ĉeno estas tro longa +err_config = ne povas analizi agordan dosieron +err_crawl = malsukcesis dum serĉado de seancaj dosierujoj +err_dgn_oob = protokola mesaĝo +err_domain = malvalida domajno +err_empty_password = ne akceptas malplenan pasvorton +err_envlist = malsukcesis preni la medivariablojn +err_get_active_tty = malsukcesis preni la aktivan TTY-on +err_hibernate = malsukcesis ruli la komandon por diskodormo +err_hostname = malsukcesis preni la sistemnomon +err_inactivity = malsukcesis ruli la agorditan komandon por malaktiveco +err_lock_state = malsukcesis preni la ŝlosan staton +err_log = malsukcesis malfermi la protokolan dosieron +err_mlock = malsukcesis ŝlosi pasvortan memoron +err_null = nula memorloko +err_numlock = malsukcesis agordi numeran baskulon +err_pam = PAM-a transakcio malsukcesis +err_pam_abort = PAM-a transakcio malsukcesis +err_pam_acct_expired = konto eksvalidiĝis +err_pam_auth = aŭtentiga eraro +err_pam_authinfo_unavail = malsukcesis preni uzantajn informojn +err_pam_authok_reqd = memorsigno eksvalidiĝis +err_pam_buf = bufra eraro +err_pam_cred_err = malsukcesis agordi akreditaĵon +err_pam_cred_expired = akreditaĵo eksvalidiĝis +err_pam_cred_insufficient = nesufiĉa akreditaĵo +err_pam_cred_unavail = malsukcesis preni akreditaĵon +err_pam_maxtries = atingis maksimuman kvanton da provoj +err_pam_perm_denied = permeso negis +err_pam_session = seancan eraron +err_pam_sys = sisteman eraron +err_pam_user_unknown = ne konas uzanton +err_path = malsukcesis agordi la median dosierindikon +err_perm_dir = malsukcesis ŝanĝi la nunan dosierujon +err_perm_group = malsukcesis redukti grupajn permesojn +err_perm_user = malsukcesis redukti uzantajn permesojn +err_pwnam = malsukcesis preni uzantajn informojn +err_sleep = malsukcesis ruli memordorman komandon +err_start = malsukcesis ruli startan komandon +err_battery = malsukcesis ŝargi baterian staton +err_switch_tty = malsukcesis ŝanĝi TTY-on +err_tty_ctrl = TTY-an stiran transigon malsukcesis +err_no_users = nul uzantojn trovas +err_uid_range = malsukcesis dinamike preni UID-an intervalon +err_user_gid = malsukcesis agordi uzantan GID-on +err_user_init = malsukcesis iniciĝi uzanto +err_user_uid = malsukcesis agordi uzantan UID-on +err_xauth = malsukcesis plenumi je xauth +err_xcb_conn = malsukcesis dum konectado al xcb +err_xsessions_dir = malsukcesis trovi seancan dosierujon +err_xsessions_open = malsukcesis malfermi seancan dosierujon +hibernate = diskodormi +insert = enmeti +login = uzanto +logout = elsalutis +no_x11_support = x11 estas foriĝita de kompil-tempo +normal = normala +numlock = numera baskulo +other = alia +password = pasvorto +restart = restartigi +shell = ŝelo +shutdown = malŝalti +sleep = memordormi +toggle_password = montri/kaŝi pasvorton +wayland = wayland +x11 = x11 +xinitrc = xinitrc diff --git a/res/lang/es.ini b/res/lang/es.ini index fd3450a..f587fe7 100644 --- a/res/lang/es.ini +++ b/res/lang/es.ini @@ -2,29 +2,32 @@ authenticating = autenticando... brightness_down = bajar brillo brightness_up = subir brillo capslock = Bloq Mayús - +custom = personalizado +custom_info_err_output_long = salida demasiado larga +custom_info_err_no_output = sin salida +custom_info_err_no_output_error = , posible error err_alloc = asignación de memoria fallida - - +err_args = no se pudieron analizar los argumentos de la línea de comandos +err_autologin_session = no se encontró la sesión de inicio de sesión automático err_bounds = índice fuera de límites - +err_brightness_change = no se pudo cambiar el brillo err_chdir = error al abrir la carpeta home - - - +err_clock_too_long = la cadena del reloj es demasiado larga +err_config = no se pudo analizar el archivo de configuración +err_crawl = no se pudieron explorar los directorios de sesión err_dgn_oob = mensaje de registro err_domain = dominio inválido - - - - +err_empty_password = no se permite contraseña vacía +err_envlist = no se pudo obtener la lista de variables de entorno +err_get_active_tty = no se pudo obtener el tty activo +err_hibernate = no se pudo ejecutar el comando de hibernación err_hostname = error al obtener el nombre de host - - - +err_inactivity = no se pudo ejecutar el comando de inactividad +err_lock_state = no se pudo obtener el estado de bloqueo +err_log = no se pudo abrir el archivo de registro err_mlock = error al bloquear la contraseña de memoria err_null = puntero nulo - +err_numlock = no se pudo configurar numlock err_pam = error en la transacción pam err_pam_abort = transacción pam abortada err_pam_acct_expired = cuenta expirada @@ -46,25 +49,25 @@ err_perm_dir = error al cambiar el directorio actual err_perm_group = error al degradar los permisos del grupo err_perm_user = error al degradar los permisos del usuario err_pwnam = error al obtener la información del usuario - - - - - - - +err_sleep = no se pudo ejecutar el comando de suspensión +err_start = no se pudo ejecutar el comando de inicio +err_battery = no se pudo cargar el estado de la batería +err_switch_tty = no se pudo cambiar de tty +err_tty_ctrl = falló la transferencia de control tty +err_no_users = no se encontraron usuarios +err_uid_range = no se pudo obtener dinámicamente el rango de uid err_user_gid = error al establecer el GID del usuario err_user_init = error al inicializar usuario err_user_uid = error al establecer el UID del usuario - - +err_xauth = falló el comando xauth +err_xcb_conn = falló la conexión xcb err_xsessions_dir = error al buscar la carpeta de sesiones err_xsessions_open = error al abrir la carpeta de sesiones - +hibernate = hibernar insert = insertar login = usuario logout = cerrar sesión -no_x11_support = soporte para x11 deshabilitado en tiempo de compilación +no_x11_support = soporte x11 desactivado en tiempo de compilación normal = normal numlock = Bloq Num other = otro @@ -73,6 +76,7 @@ restart = reiniciar shell = shell shutdown = apagar sleep = suspender +toggle_password = mostrar/ocultar contraseña wayland = wayland - +x11 = x11 xinitrc = xinitrc diff --git a/res/lang/fr.ini b/res/lang/fr.ini index 17258de..472115e 100644 --- a/res/lang/fr.ini +++ b/res/lang/fr.ini @@ -3,6 +3,9 @@ brightness_down = diminuer la luminosité brightness_up = augmenter la luminosité capslock = verr.maj custom = customisé +custom_info_err_output_long = sortie trop longue +custom_info_err_no_output = pas de sortie +custom_info_err_no_output_error = , erreur possible err_alloc = échec d'allocation mémoire err_args = échec de l'analyse des arguments en lignes de commande err_autologin_session = session de connexion automatique introuvable @@ -73,6 +76,7 @@ restart = redémarrer shell = shell shutdown = éteindre sleep = veille +toggle_password = afficher le mot de passe wayland = wayland x11 = x11 xinitrc = xinitrc diff --git a/res/lang/it.ini b/res/lang/it.ini index d909609..9c9679d 100644 --- a/res/lang/it.ini +++ b/res/lang/it.ini @@ -1,30 +1,33 @@ - - - +authenticating = autenticazione in corso... +brightness_down = diminuisci luminosità +brightness_up = aumenta luminosità capslock = capslock - +custom = personalizzato +custom_info_err_output_long = output troppo lungo +custom_info_err_no_output = nessun output +custom_info_err_no_output_error = , possibile errore err_alloc = impossibile allocare memoria - - +err_args = impossibile analizzare gli argomenti della riga di comando +err_autologin_session = sessione di accesso automatico non trovata err_bounds = indice fuori limite - +err_brightness_change = impossibile modificare la luminosità err_chdir = impossibile aprire home directory - - - +err_clock_too_long = stringa dell'orologio troppo lunga +err_config = impossibile analizzare il file di configurazione +err_crawl = impossibile esplorare le directory delle sessioni err_dgn_oob = messaggio log err_domain = dominio non valido - - - - +err_empty_password = password vuota non consentita +err_envlist = impossibile ottenere la lista delle variabili d'ambiente +err_get_active_tty = impossibile ottenere il tty attivo +err_hibernate = impossibile eseguire il comando di ibernazione err_hostname = impossibile ottenere hostname - - - +err_inactivity = impossibile eseguire il comando di inattività +err_lock_state = impossibile ottenere lo stato di blocco +err_log = impossibile aprire il file di log err_mlock = impossibile ottenere lock per la password in memoria err_null = puntatore nullo - +err_numlock = impossibile impostare il numlock err_pam = transazione PAM fallita err_pam_abort = transazione PAM interrotta err_pam_acct_expired = account scaduto @@ -46,33 +49,34 @@ err_perm_dir = impossibile cambiare directory corrente err_perm_group = impossibile ridurre permessi gruppo err_perm_user = impossibile ridurre permessi utente err_pwnam = impossibile ottenere dati utente - - - - - - - +err_sleep = impossibile eseguire il comando di sospensione +err_start = impossibile eseguire il comando di avvio +err_battery = impossibile caricare lo stato della batteria +err_switch_tty = impossibile cambiare tty +err_tty_ctrl = trasferimento del controllo tty fallito +err_no_users = nessun utente trovato +err_uid_range = impossibile ottenere dinamicamente l'intervallo uid err_user_gid = impossibile impostare GID utente err_user_init = impossibile inizializzare utente err_user_uid = impossible impostare UID utente - - +err_xauth = comando xauth fallito +err_xcb_conn = connessione xcb fallita err_xsessions_dir = impossibile localizzare cartella sessioni err_xsessions_open = impossibile aprire cartella sessioni - - +hibernate = ibernazione +insert = inserisci login = username logout = scollegato - - +no_x11_support = supporto x11 disabilitato in fase di compilazione +normal = normale numlock = numlock - +other = altro password = password restart = riavvio shell = shell shutdown = arresto - +sleep = sospendi +toggle_password = mostra/nascondi password wayland = wayland - +x11 = x11 xinitrc = xinitrc diff --git a/res/lang/ja_JP.ini b/res/lang/ja_JP.ini index f77abd3..a14feab 100644 --- a/res/lang/ja_JP.ini +++ b/res/lang/ja_JP.ini @@ -2,26 +2,29 @@ authenticating = 認証中... brightness_down = 明るさを下げる brightness_up = 明るさを上げる capslock = CapsLock - +custom = カスタム +custom_info_err_output_long = 出力が長すぎます +custom_info_err_no_output = 出力なし +custom_info_err_no_output_error = 、エラーの可能性あり err_alloc = メモリ割り当て失敗 - - +err_args = コマンドライン引数を解析できません +err_autologin_session = 自動ログインセッションが見つかりません err_bounds = 境界外インデックス err_brightness_change = 明るさの変更に失敗しました err_chdir = ホームフォルダを開けませんでした - +err_clock_too_long = 時計の文字列が長すぎます err_config = 設定ファイルを解析できません - +err_crawl = セッションディレクトリのクロールに失敗しました err_dgn_oob = ログメッセージ err_domain = 無効なドメイン err_empty_password = 空のパスワードは許可されていません err_envlist = 環境変数リストの取得に失敗しました - - +err_get_active_tty = アクティブなttyの取得に失敗しました +err_hibernate = 休止状態コマンドの実行に失敗しました err_hostname = ホスト名の取得に失敗しました - - - +err_inactivity = 無操作コマンドの実行に失敗しました +err_lock_state = ロック状態の取得に失敗しました +err_log = ログファイルを開けませんでした err_mlock = パスワードメモリのロックに失敗しました err_null = ヌルポインタ err_numlock = NumLockの設定に失敗しました @@ -47,12 +50,12 @@ err_perm_group = グループ権限のダウングレードに失敗しました err_perm_user = ユーザー権限のダウングレードに失敗しました err_pwnam = ユーザー情報の取得に失敗しました err_sleep = スリープコマンドの実行に失敗しました - - - +err_start = 起動コマンドの実行に失敗しました +err_battery = バッテリー状態の読み込みに失敗しました +err_switch_tty = ttyの切り替えに失敗しました err_tty_ctrl = TTY制御の転送に失敗しました - - +err_no_users = ユーザーが見つかりません +err_uid_range = uidの範囲を動的に取得できませんでした err_user_gid = ユーザーGIDの設定に失敗しました err_user_init = ユーザーの初期化に失敗しました err_user_uid = ユーザーUIDの設定に失敗しました @@ -60,11 +63,11 @@ err_xauth = xauthコマンドの実行に失敗しました err_xcb_conn = XCB接続に失敗しました err_xsessions_dir = セッションフォルダが見つかりませんでした err_xsessions_open = セッションフォルダを開けませんでした - +hibernate = 休止状態 insert = 挿入 login = ログイン logout = ログアウト済み -no_x11_support = X11サポートはコンパイル時に無効化されています +no_x11_support = x11サポートはコンパイル時に無効化されています normal = 通常 numlock = NumLock other = その他 @@ -73,6 +76,7 @@ restart = 再起動 shell = シェル shutdown = シャットダウン sleep = スリープ +toggle_password = パスワードの表示/非表示 wayland = Wayland -x11 = X11 +x11 = x11 xinitrc = xinitrc diff --git a/res/lang/ku.ini b/res/lang/ku.ini new file mode 100644 index 0000000..0c39030 --- /dev/null +++ b/res/lang/ku.ini @@ -0,0 +1,82 @@ +authenticating = tê piştrastkirin... +brightness_down = ronahiyê kêm bike +brightness_up = ronahiyê bilind bike +capslock = tîpên girdek (capslock) +custom = kesane +custom_info_err_output_long = encam pir dirêj e +custom_info_err_no_output = encam tune +custom_info_err_no_output_error = , xeletiya mimkun +err_alloc = veqetandina bîrê têk çû +err_args = argumanên rêzika fermanê nehatin analîzkirin +err_autologin_session = danişîna têketina xweber nehate dîtin +err_bounds = îndeksa derveyî sînor +err_brightness_change = guherandina ronahiyê têk çû +err_chdir = vekirina peldanka malê têk çû +err_clock_too_long = rêzika demjimêrê pir dirêj e +err_config = pela rêkxistinê nehat analîzkirin +err_crawl = gerandina pelrêçên danişînê têk çû +err_dgn_oob = peyama têketinê +err_domain = navpara nederbasdar +err_empty_password = borînpeyv nabe ku vala be +err_envlist = girtina lîsteya jîngehê (envlist) têk çû +err_get_active_tty = girtina tty ya çalak têk çû +err_hibernate = fermana cemidaninê nehat xebitandin +err_hostname = girtina navê mêvandar têk çû +err_inactivity = fermana neçalaktiyê nehat xebitandin +err_lock_state = girtina rewşa kilîtkirinê têk çû +err_log = vekirina pelê têkeinê têk çû +err_mlock = kilîtkirina bîra borînpeyvê têk çû +err_null = nîşandera null +err_numlock = sazkirina numlock têk çû +err_pam = danûstendina pam têk çû +err_pam_abort = danûstendina pam hate têkbirin +err_pam_acct_expired = dema jimarê derbas bûye +err_pam_auth = şaşetiya piştrastkirinê +err_pam_authinfo_unavail = zanyariyên bikarhêner nehatin girtin +err_pam_authok_reqd = dema nîşandanê derbas bûye +err_pam_buf = şaşetiya bîra demkî +err_pam_cred_err = sazkirina rastkitinê têk çû +err_pam_cred_expired = dema rastkitinê derbas bûye +err_pam_cred_insufficient = rastkitinê kêm +err_pam_cred_unavail = girtina rastkitinê têk çû +err_pam_maxtries = sînorê hewldanên herî bilind hat gihîştin +err_pam_perm_denied = mafdayîn hat paşguhkirin +err_pam_session = şaşetiya danişînê +err_pam_sys = şaşetiya pergalê +err_pam_user_unknown = bikarhênerê nenas +err_path = sazkirina rêgehê têk çû +err_perm_dir = guhertina pelrêçê heyî têk çû +err_perm_group = kêmkirina mafdayînên komê têk çû +err_perm_user = kêmkirina mafdayînên bikarhêner têk çû +err_pwnam = girtina zanyariyên bikarhêner têk çû +err_sleep = fermana cemidaninê nehat xebitandin +err_start = fermana destpêkirinê nehat xebitandin +err_battery = barkirina rewşa betariyê têk çû +err_switch_tty = guhertina tty têk çû +err_tty_ctrl = guhertina kontrola tty têk çû +err_no_users = tu bikarhêner nehatin dîtin +err_uid_range = girtina rêjeya dînamîk a sînorê uid têk çû +err_user_gid = sazkirina GID a bikarhêner têk çû +err_user_init = destpêkirina bikarhêner têk çû +err_user_uid = sazkirina UID a bikarhêner têk çû +err_xauth = fermana xauth têk çû +err_xcb_conn = girêdana xcb têk çû +err_xsessions_dir = dîtina peldanka danişînan têk çû +err_xsessions_open = vekirina peldanka danişînan têk çû +hibernate = bicemidîne +insert = têxîne +login = têketin +logout = derkeve +no_x11_support = piştgiriya x11 di dema berhevkirinê de hatiye girtin +normal = normal +numlock = numlock +other = ên din +password = borînpeyv +restart = ji nû ve bide destpêkirin +shell = shell +shutdown = vemirîne +sleep = têxîne xewê +toggle_password = şîfre nîşan bide/veşêre +wayland = wayland +x11 = x11 +xinitrc = xinitrc diff --git a/res/lang/lv.ini b/res/lang/lv.ini index f572a99..8f54d89 100644 --- a/res/lang/lv.ini +++ b/res/lang/lv.ini @@ -3,23 +3,26 @@ brightness_down = samazināt spilgtumu brightness_up = palielināt spilgtumu capslock = caps lock custom = pielāgots +custom_info_err_output_long = izvade pārāk gara +custom_info_err_no_output = nav izvades +custom_info_err_no_output_error = , iespējama kļūda err_alloc = neizdevās atmiņas piešķiršana - - +err_args = nevar parsēt komandrindas argumentus +err_autologin_session = automātiskās pieteikšanās sesija nav atrasta err_bounds = indekss ārpus robežām err_brightness_change = neizdevās mainīt spilgtumu err_chdir = neizdevās atvērt mājas mapi err_clock_too_long = pulksteņa virkne pārāk gara err_config = neizdevās parsēt konfigurācijas failu - +err_crawl = neizdevās pārlūkot sesiju direktorijus err_dgn_oob = žurnāla ziņojums err_domain = nederīgs domēns err_empty_password = tukša parole nav atļauta err_envlist = neizdevās iegūt vides mainīgo sarakstu err_get_active_tty = neizdevās iegūt aktīvo tty - +err_hibernate = neizdevās izpildīt hibernācijas komandu err_hostname = neizdevās iegūt hostname - +err_inactivity = neizdevās izpildīt neaktivitātes komandu err_lock_state = neizdevās iegūt bloķēšanas stāvokli err_log = neizdevās atvērt žurnāla failu err_mlock = neizdevās bloķēt paroles atmiņu @@ -47,12 +50,12 @@ err_perm_group = neizdevās pazemināt grupas atļaujas err_perm_user = neizdevās pazemināt lietotāja atļaujas err_pwnam = neizdevās iegūt lietotāja informāciju err_sleep = neizdevās izpildīt miega komandu - +err_start = neizdevās izpildīt startēšanas komandu err_battery = neizdevās ielādēt akumulatora stāvokli err_switch_tty = neizdevās pārslēgt tty err_tty_ctrl = tty vadības nodošana neizdevās err_no_users = lietotāji nav atrasti - +err_uid_range = neizdevās dinamiski iegūt uid diapazonu err_user_gid = neizdevās iestatīt lietotāja GID err_user_init = neizdevās inicializēt lietotāju err_user_uid = neizdevās iestatīt lietotāja UID @@ -60,7 +63,7 @@ err_xauth = xauth komanda neizdevās err_xcb_conn = xcb savienojums neizdevās err_xsessions_dir = neizdevās atrast sesiju mapi err_xsessions_open = neizdevās atvērt sesiju mapi - +hibernate = hibernācija insert = ievietot login = lietotājs logout = iziet @@ -73,6 +76,7 @@ restart = restartēt shell = terminālis shutdown = izslēgt sleep = snauda +toggle_password = rādīt/slēpt paroli wayland = wayland x11 = x11 xinitrc = xinitrc diff --git a/res/lang/pl.ini b/res/lang/pl.ini index aadc9ff..536680d 100644 --- a/res/lang/pl.ini +++ b/res/lang/pl.ini @@ -3,23 +3,26 @@ brightness_down = zmniejsz jasność brightness_up = zwiększ jasność capslock = capslock custom = własny +custom_info_err_output_long = wyjście zbyt długie +custom_info_err_no_output = brak wyjścia +custom_info_err_no_output_error = , możliwy błąd err_alloc = nieudana alokacja pamięci - +err_args = nie można przetworzyć argumentów wiersza poleceń err_autologin_session = nie znaleziono sesji autologowania err_bounds = indeks poza zakresem err_brightness_change = nie udało się zmienić jasności err_chdir = nie udało się otworzyć folderu domowego err_clock_too_long = ciąg znaków zegara jest za długi err_config = nie można przetworzyć pliku konfiguracyjnego - +err_crawl = nie udało się przeszukać katalogów sesji err_dgn_oob = wiadomość loga err_domain = niepoprawna domena err_empty_password = puste hasło jest niedozwolone err_envlist = nie udało się pobrać listy zmiennych środowiskowych err_get_active_tty = nie udało się uzyskać aktywnego tty - +err_hibernate = nie udało się wykonać polecenia hibernacji err_hostname = nie udało się uzyskać nazwy hosta - +err_inactivity = nie udało się wykonać polecenia nieaktywności err_lock_state = nie udało się uzyskać stanu blokady err_log = nie udało się otworzyć pliku logu err_mlock = nie udało się zablokować pamięci haseł @@ -47,12 +50,12 @@ err_perm_group = nie udało się obniżyć uprawnień grupy err_perm_user = nie udało się obniżyć uprawnień użytkownika err_pwnam = nie udało się uzyskać informacji o użytkowniku err_sleep = nie udało się wykonać polecenia sleep - +err_start = nie udało się wykonać polecenia startowego err_battery = nie udało się sprawdzić statusu baterii err_switch_tty = nie można przełączyć tty err_tty_ctrl = nie udało się przekazać kontroli tty err_no_users = nie znaleziono żadnego użytkownika - +err_uid_range = nie udało się dynamicznie pobrać zakresu uid err_user_gid = nie udało się ustawić GID użytkownika err_user_init = nie udało się zainicjalizować użytkownika err_user_uid = nie udało się ustawić UID użytkownika @@ -60,11 +63,11 @@ err_xauth = polecenie xauth nie powiodło się err_xcb_conn = połączenie xcb nie powiodło się err_xsessions_dir = nie udało się znaleźć folderu sesji err_xsessions_open = nie udało się otworzyć folderu sesji - +hibernate = hibernuj insert = wstaw login = login logout = wylogowano -no_x11_support = wsparcie X11 wyłączone podczas kompilacji +no_x11_support = obsługa x11 wyłączona podczas kompilacji normal = normalny numlock = numlock other = inny @@ -73,6 +76,7 @@ restart = uruchom ponownie shell = powłoka shutdown = wyłącz sleep = uśpij +toggle_password = Pokaż/ukryj hasło wayland = wayland x11 = x11 xinitrc = xinitrc diff --git a/res/lang/pt.ini b/res/lang/pt.ini index 16d25a3..204a9f1 100644 --- a/res/lang/pt.ini +++ b/res/lang/pt.ini @@ -1,30 +1,33 @@ - - - +authenticating = a autenticar... +brightness_down = diminuir brilho +brightness_up = aumentar brilho capslock = capslock - +custom = personalizado +custom_info_err_output_long = saída demasiado longa +custom_info_err_no_output = sem saída +custom_info_err_no_output_error = , possível erro err_alloc = erro na atribuição de memória - - +err_args = não foi possível analisar os argumentos da linha de comandos +err_autologin_session = sessão de início de sessão automático não encontrada err_bounds = índice fora de limites - +err_brightness_change = não foi possível alterar o brilho err_chdir = erro ao abrir a pasta home - - - +err_clock_too_long = a cadeia de caracteres do relógio é demasiado longa +err_config = não foi possível analisar o ficheiro de configuração +err_crawl = não foi possível explorar os diretórios de sessão err_dgn_oob = mensagem de registo err_domain = domínio inválido - - - - +err_empty_password = palavra-passe vazia não é permitida +err_envlist = não foi possível obter a lista de variáveis de ambiente +err_get_active_tty = não foi possível obter o tty ativo +err_hibernate = não foi possível executar o comando de hibernação err_hostname = erro ao obter o nome do host - - - +err_inactivity = não foi possível executar o comando de inatividade +err_lock_state = não foi possível obter o estado de bloqueio +err_log = não foi possível abrir o ficheiro de registo err_mlock = erro de bloqueio de memória err_null = ponteiro nulo - +err_numlock = não foi possível definir o numlock err_pam = erro na transação pam err_pam_abort = transação pam abortada err_pam_acct_expired = conta expirada @@ -46,33 +49,34 @@ err_perm_dir = erro ao alterar o diretório atual err_perm_group = erro ao reduzir as permissões do grupo err_perm_user = erro ao reduzir as permissões do utilizador err_pwnam = erro ao obter informação do utilizador - - - - - - - +err_sleep = não foi possível executar o comando de suspensão +err_start = não foi possível executar o comando de início +err_battery = não foi possível carregar o estado da bateria +err_switch_tty = não foi possível mudar de tty +err_tty_ctrl = falhou a transferência de controlo do tty +err_no_users = nenhum utilizador encontrado +err_uid_range = não foi possível obter dinamicamente o intervalo de uid err_user_gid = erro ao definir o GID do utilizador err_user_init = erro ao iniciar o utilizador err_user_uid = erro ao definir o UID do utilizador - - +err_xauth = o comando xauth falhou +err_xcb_conn = a ligação xcb falhou err_xsessions_dir = erro ao localizar a pasta das sessões err_xsessions_open = erro ao abrir a pasta das sessões - - +hibernate = hibernar +insert = inserir login = iniciar sessão logout = terminar sessão - - +no_x11_support = suporte a x11 desativado em tempo de compilação +normal = normal numlock = numlock - +other = outro password = palavra-passe restart = reiniciar shell = shell shutdown = encerrar - +sleep = suspender +toggle_password = mostrar/ocultar palavra-passe wayland = wayland - +x11 = x11 xinitrc = xinitrc diff --git a/res/lang/pt_BR.ini b/res/lang/pt_BR.ini index f8d0e26..af8c970 100644 --- a/res/lang/pt_BR.ini +++ b/res/lang/pt_BR.ini @@ -1,36 +1,39 @@ - - - +authenticating = autenticando... +brightness_down = diminuir brilho +brightness_up = aumentar brilho capslock = caixa alta - +custom = personalizado +custom_info_err_output_long = saída muito longa +custom_info_err_no_output = sem saída +custom_info_err_no_output_error = , possível erro err_alloc = alocação de memória malsucedida - - +err_args = não foi possível analisar os argumentos da linha de comando +err_autologin_session = sessão de login automático não encontrada err_bounds = índice fora de limites - +err_brightness_change = não foi possível alterar o brilho err_chdir = não foi possível abrir o diretório home - - - +err_clock_too_long = a string do relógio é muito longa +err_config = não foi possível analisar o arquivo de configuração +err_crawl = não foi possível explorar os diretórios de sessão err_dgn_oob = mensagem de log err_domain = domínio inválido - - - - +err_empty_password = senha vazia não é permitida +err_envlist = não foi possível obter a lista de variáveis de ambiente +err_get_active_tty = não foi possível obter o tty ativo +err_hibernate = não foi possível executar o comando de hibernação err_hostname = não foi possível obter o nome do host - - - +err_inactivity = não foi possível executar o comando de inatividade +err_lock_state = não foi possível obter o estado de bloqueio +err_log = não foi possível abrir o arquivo de log err_mlock = bloqueio da memória de senha malsucedido err_null = ponteiro nulo - +err_numlock = não foi possível definir o numlock err_pam = transação pam malsucedida err_pam_abort = transação pam abortada err_pam_acct_expired = conta expirada err_pam_auth = erro de autenticação err_pam_authinfo_unavail = não foi possível obter informações do usuário -err_pam_authok_reqd = token expirada +err_pam_authok_reqd = token expirado err_pam_buf = erro de buffer de memória err_pam_cred_err = erro para definir credenciais err_pam_cred_expired = credenciais expiradas @@ -46,33 +49,34 @@ err_perm_dir = não foi possível alterar o diretório atual err_perm_group = não foi possível reduzir as permissões de grupo err_perm_user = não foi possível reduzir as permissões de usuário err_pwnam = não foi possível obter informações do usuário - - - - - - - +err_sleep = não foi possível executar o comando de suspensão +err_start = não foi possível executar o comando de início +err_battery = não foi possível carregar o status da bateria +err_switch_tty = não foi possível mudar de tty +err_tty_ctrl = a transferência de controle do tty falhou +err_no_users = nenhum usuário encontrado +err_uid_range = não foi possível obter dinamicamente o intervalo de uid err_user_gid = não foi possível definir o GID do usuário err_user_init = não foi possível iniciar o usuário err_user_uid = não foi possível definir o UID do usuário - - +err_xauth = o comando xauth falhou +err_xcb_conn = a conexão xcb falhou err_xsessions_dir = não foi possível encontrar a pasta das sessões err_xsessions_open = não foi possível abrir a pasta das sessões - - +hibernate = hibernar +insert = inserir login = conectar logout = desconectado - - +no_x11_support = suporte a x11 desativado em tempo de compilação +normal = normal numlock = numlock - +other = outro password = senha restart = reiniciar shell = shell shutdown = desligar - +sleep = suspender +toggle_password = mostrar/ocultar senha wayland = wayland - +x11 = x11 xinitrc = xinitrc diff --git a/res/lang/ro.ini b/res/lang/ro.ini index 9dfd75a..3b771a8 100644 --- a/res/lang/ro.ini +++ b/res/lang/ro.ini @@ -1,31 +1,34 @@ - - - +authenticating = autentificare... +brightness_down = scade luminozitatea +brightness_up = crește luminozitatea capslock = capslock - - - - - - - - - - - - - - - - - - - - - - - - +custom = personalizat +custom_info_err_output_long = ieșire prea lungă +custom_info_err_no_output = fără ieșire +custom_info_err_no_output_error = , posibil eroare +err_alloc = alocare de memorie eșuată +err_args = imposibil de analizat argumentele liniei de comandă +err_autologin_session = sesiunea de autentificare automată nu a fost găsită +err_bounds = index în afara limitelor +err_brightness_change = imposibil de schimbat luminozitatea +err_chdir = imposibil de deschis folderul de acasă +err_clock_too_long = șirul de ceas este prea lung +err_config = imposibil de analizat fișierul de configurare +err_crawl = imposibil de explorat directoarele de sesiune +err_dgn_oob = mesaj jurnal +err_domain = domeniu invalid +err_empty_password = parola goală nu este permisă +err_envlist = imposibil de obținut lista de variabile de mediu +err_get_active_tty = imposibil de obținut tty-ul activ +err_hibernate = imposibil de executat comanda de hibernare +err_hostname = imposibil de obținut numele gazdei +err_inactivity = imposibil de executat comanda de inactivitate +err_lock_state = imposibil de obținut starea de blocare +err_log = imposibil de deschis fișierul jurnal +err_mlock = imposibil de blocat memoria parolei +err_null = pointer nul +err_numlock = imposibil de setat numlock +err_pam = tranzacție pam eșuată err_pam_abort = tranzacţie pam anulată err_pam_acct_expired = cont expirat err_pam_auth = eroare de autentificare @@ -41,38 +44,39 @@ err_pam_perm_denied = acces interzis err_pam_session = eroare de sesiune err_pam_sys = eroare de sistem err_pam_user_unknown = utilizator necunoscut - +err_path = imposibil de setat calea err_perm_dir = nu s-a putut schimba dosarul (folder-ul) curent err_perm_group = nu s-a putut face downgrade permisiunilor de grup err_perm_user = nu s-a putut face downgrade permisiunilor de utilizator - - - - - - - - - - - - - - - - - +err_pwnam = imposibil de obținut informații despre utilizator +err_sleep = imposibil de executat comanda de repaus +err_start = imposibil de executat comanda de pornire +err_battery = imposibil de încărcat starea bateriei +err_switch_tty = imposibil de comutat tty +err_tty_ctrl = transferul controlului tty a eșuat +err_no_users = niciun utilizator găsit +err_uid_range = imposibil de obținut dinamic intervalul uid +err_user_gid = imposibil de setat GID-ul utilizatorului +err_user_init = imposibil de inițializa utilizatorul +err_user_uid = imposibil de setat UID-ul utilizatorului +err_xauth = comanda xauth a eșuat +err_xcb_conn = conexiunea xcb a eșuat +err_xsessions_dir = imposibil de găsit folderul de sesiuni +err_xsessions_open = imposibil de deschis folderul de sesiuni +hibernate = hibernare +insert = inserare login = utilizator logout = opreşte sesiunea - - +no_x11_support = suportul x11 dezactivat la compilare +normal = normal numlock = numlock - +other = altul password = parolă restart = resetează shell = shell shutdown = opreşte sistemul - +sleep = repaus +toggle_password = afișare/ascundere parolă wayland = wayland - +x11 = x11 xinitrc = xinitrc diff --git a/res/lang/ru.ini b/res/lang/ru.ini index e47a41e..014c170 100644 --- a/res/lang/ru.ini +++ b/res/lang/ru.ini @@ -3,23 +3,26 @@ brightness_down = уменьшить яркость brightness_up = увеличить яркость capslock = capslock custom = пользовательский +custom_info_err_output_long = вывод слишком длинный +custom_info_err_no_output = нет вывода +custom_info_err_no_output_error = , возможная ошибка err_alloc = не удалось выделить память - +err_args = не удалось разобрать аргументы командной строки err_autologin_session = не найдена сессия с автологином err_bounds = за пределами индекса err_brightness_change = не удалось изменить яркость err_chdir = не удалось открыть домашнюю папку err_clock_too_long = строка часов слишком длинная err_config = не удалось разобрать файл конфигурации - +err_crawl = не удалось просканировать каталоги сессии err_dgn_oob = отладочное сообщение (log) err_domain = неверный домен err_empty_password = пустой пароль не допустим err_envlist = не удалось получить список переменных среды err_get_active_tty = не удалось получить активный tty - +err_hibernate = не удалось выполнить команду гибернации err_hostname = не удалось получить имя хоста - +err_inactivity = не удалось выполнить команду бездействия err_lock_state = не удалось получить состояние lock err_log = не удалось открыть файл log err_mlock = сбой блокировки памяти @@ -47,12 +50,12 @@ err_perm_group = не удалось понизить права доступа err_perm_user = не удалось понизить права доступа пользователя err_pwnam = не удалось получить информацию о пользователе err_sleep = не удалось выполнить команду sleep - +err_start = не удалось выполнить команду запуска err_battery = не удалось получить статус батареи err_switch_tty = не удалось переключить tty err_tty_ctrl = передача управления tty не удалась err_no_users = пользователи не найдены - +err_uid_range = не удалось динамически получить диапазон uid err_user_gid = не удалось установить GID пользователя err_user_init = не удалось инициализировать пользователя err_user_uid = не удалось установить UID пользователя @@ -60,11 +63,11 @@ err_xauth = команда xauth не выполнена err_xcb_conn = ошибка подключения xcb err_xsessions_dir = не удалось найти сессионную папку err_xsessions_open = не удалось открыть сессионную папку - +hibernate = гибернация insert = вставка login = логин logout = вышел из системы -no_x11_support = поддержка x11 отключена во время компиляции +no_x11_support = поддержка x11 отключена при компиляции normal = обычный numlock = numlock other = прочие @@ -73,6 +76,7 @@ restart = перезагрузить shell = оболочка shutdown = выключить sleep = сон +toggle_password = показать/скрыть пароль wayland = wayland x11 = x11 xinitrc = xinitrc diff --git a/res/lang/sr.ini b/res/lang/sr.ini index 71c7ea1..a2678bf 100644 --- a/res/lang/sr.ini +++ b/res/lang/sr.ini @@ -1,78 +1,82 @@ - - - +authenticating = autentifikacija... +brightness_down = smanji osvetljenost +brightness_up = povećaj osvetljenost capslock = capslock - -err_alloc = neuspijesna alokacija memorije - - +custom = prilagođeno +custom_info_err_output_long = izlaz predugačak +custom_info_err_no_output = nema izlaza +custom_info_err_no_output_error = , moguća greška +err_alloc = neuspješna alokacija memorije +err_args = nije moguće raščlaniti argumente komandne linije +err_autologin_session = sesija automatske prijave nije pronađena err_bounds = izvan granica indeksa - -err_chdir = neuspijesno otvaranje home foldera - - - +err_brightness_change = nije uspela promena osvetljenosti +err_chdir = neuspješno otvaranje home foldera +err_clock_too_long = niska sata je preduga +err_config = nije moguće raščlaniti konfiguracioni fajl +err_crawl = nije uspelo skeniranje direktorijuma sesija err_dgn_oob = log poruka -err_domain = nevazeci domen - - - - -err_hostname = neuspijesno trazenje hostname-a - - - -err_mlock = neuspijesno zakljucavanje memorije lozinke -err_null = null pokazivac - -err_pam = pam transakcija neuspijesna +err_domain = nevažeći domen +err_empty_password = prazna lozinka nije dozvoljena +err_envlist = nije uspelo dobijanje liste promenljivih okruženja +err_get_active_tty = nije uspelo dobijanje aktivnog tty +err_hibernate = nije uspelo izvršavanje komande hibernacije +err_hostname = neuspješno traženje hostname-a +err_inactivity = nije uspelo izvršavanje komande neaktivnosti +err_lock_state = nije uspelo dobijanje stanja zaključavanja +err_log = nije uspelo otvaranje fajla dnevnika +err_mlock = neuspješno zaključavanje memorije lozinke +err_null = null pokazivač +err_numlock = nije uspelo postavljanje numlock +err_pam = pam transakcija neuspješna err_pam_abort = pam transakcija prekinuta err_pam_acct_expired = nalog istekao -err_pam_auth = greska pri autentikaciji -err_pam_authinfo_unavail = neuspjelo uzimanje informacija o korisniku +err_pam_auth = greška pri autentikaciji +err_pam_authinfo_unavail = neuspješno uzimanje informacija o korisniku err_pam_authok_reqd = token istekao -err_pam_buf = greska bafera memorije -err_pam_cred_err = neuspjelo postavljanje kredencijala +err_pam_buf = greška bafera memorije +err_pam_cred_err = neuspješno postavljanje kredencijala err_pam_cred_expired = kredencijali istekli err_pam_cred_insufficient = nedovoljni kredencijali -err_pam_cred_unavail = neuspjelo uzimanje kredencijala -err_pam_maxtries = dostignut maksimalan broj pokusaja -err_pam_perm_denied = nedozovoljeno -err_pam_session = greska sesije -err_pam_sys = greska sistema +err_pam_cred_unavail = neuspješno uzimanje kredencijala +err_pam_maxtries = dostignut maksimalan broj pokušaja +err_pam_perm_denied = nedozvoljeno +err_pam_session = greška sesije +err_pam_sys = greška sistema err_pam_user_unknown = nepoznat korisnik -err_path = neuspjelo postavljanje path-a -err_perm_dir = neuspjelo mijenjanje foldera -err_perm_group = neuspjesno snizavanje dozvola grupe -err_perm_user = neuspijesno snizavanje dozvola korisnika -err_pwnam = neuspijesno skupljanje informacija o korisniku - - - - - - - -err_user_gid = neuspijesno postavljanje korisničkog GID-a -err_user_init = neuspijensa inicijalizacija korisnika -err_user_uid = neuspijesno postavljanje UID-a korisnika - - -err_xsessions_dir = neuspijesno pronalazenje foldera sesija -err_xsessions_open = neuspijesno otvaranje foldera sesija - - +err_path = neuspješno postavljanje path-a +err_perm_dir = neuspješno mijenjanje foldera +err_perm_group = neuspješno snižavanje dozvola grupe +err_perm_user = neuspješno snižavanje dozvola korisnika +err_pwnam = neuspješno skupljanje informacija o korisniku +err_sleep = nije uspelo izvršavanje komande spavanja +err_start = nije uspelo izvršavanje komande pokretanja +err_battery = nije uspelo učitavanje statusa baterije +err_switch_tty = nije uspelo prebacivanje tty +err_tty_ctrl = prenos kontrole tty nije uspeo +err_no_users = nisu pronađeni korisnici +err_uid_range = nije uspelo dinamičko dobijanje opsega uid +err_user_gid = neuspješno postavljanje korisničkog GID-a +err_user_init = neuspješna inicijalizacija korisnika +err_user_uid = neuspješno postavljanje UID-a korisnika +err_xauth = komanda xauth nije uspela +err_xcb_conn = xcb veza nije uspela +err_xsessions_dir = neuspješno pronalaženje foldera sesija +err_xsessions_open = neuspješno otvaranje foldera sesija +hibernate = hibernacija +insert = umetni login = korisnik logout = izlogovan - - +no_x11_support = x11 podrška onemogućena tokom prevođenja +normal = normalno numlock = numlock - +other = ostalo password = lozinka restart = ponovo pokreni shell = shell shutdown = ugasi - +sleep = uspavaj +toggle_password = prikaži/sakrij lozinku wayland = wayland - +x11 = x11 xinitrc = xinitrc diff --git a/res/lang/sr_Cyrl.ini b/res/lang/sr_Cyrl.ini new file mode 100644 index 0000000..6222b3d --- /dev/null +++ b/res/lang/sr_Cyrl.ini @@ -0,0 +1,82 @@ +authenticating = аутентификација... +brightness_down = смањи осветљеност +brightness_up = повећај осветљеност +capslock = capslock +custom = прилагођено +custom_info_err_output_long = излаз предугачак +custom_info_err_no_output = нема излаза +custom_info_err_no_output_error = , могућа грешка +err_alloc = неуспешна алокација меморије +err_args = није могуће рашчланити аргументе командне линије +err_autologin_session = сесија аутоматске пријаве није пронађена +err_bounds = изван граница индекса +err_brightness_change = није успела промена осветљености +err_chdir = неуспешно отварање home фолдера +err_clock_too_long = ниска сата је предуга +err_config = није могуће рашчланити конфигурациони фајл +err_crawl = није успело скенирање директоријума сесија +err_dgn_oob = лог порука +err_domain = неважећи домен +err_empty_password = празна лозинка није дозвољена +err_envlist = није успело добијање листе променљивих окружења +err_get_active_tty = није успело добијање активног tty +err_hibernate = није успело извршавање команде хибернације +err_hostname = неуспешно тражење hostname-а +err_inactivity = није успело извршавање команде неактивности +err_lock_state = није успело добијање стања закључавања +err_log = није успело отварање фајла дневника +err_mlock = неуспешно закључавање меморије лозинке +err_null = null показивач +err_numlock = није успело постављање numlock +err_pam = pam трансакција неуспешна +err_pam_abort = pam трансакција прекинута +err_pam_acct_expired = налог истекао +err_pam_auth = грешка при аутентикацији +err_pam_authinfo_unavail = неуспешно узимање информација о кориснику +err_pam_authok_reqd = токен истекао +err_pam_buf = грешка бафера меморије +err_pam_cred_err = неуспешно постављање акредитива +err_pam_cred_expired = акредитиви истекли +err_pam_cred_insufficient = недовољни акредитиви +err_pam_cred_unavail = неуспешно узимање акредитива +err_pam_maxtries = достигнут максималан број покушаја +err_pam_perm_denied = недозвољено +err_pam_session = грешка сесије +err_pam_sys = грешка система +err_pam_user_unknown = непознат корисник +err_path = неуспешно постављање путање +err_perm_dir = неуспешно мењање фолдера +err_perm_group = неуспешно снижавање дозвола групе +err_perm_user = неуспешно снижавање дозвола корисника +err_pwnam = неуспешно прикупљање информација о кориснику +err_sleep = није успело извршавање команде спавања +err_start = није успело извршавање команде покретања +err_battery = није успело учитавање статуса батерије +err_switch_tty = није успело пребацивање tty +err_tty_ctrl = пренос контроле tty није успео +err_no_users = нису пронађени корисници +err_uid_range = није успело динамичко добијање опсега uid +err_user_gid = неуспешно постављање корисничког GID-а +err_user_init = неуспешна иницијализација корисника +err_user_uid = неуспешно постављање UID-а корисника +err_xauth = команда xauth није успела +err_xcb_conn = xcb веза није успела +err_xsessions_dir = неуспешно проналажење фолдера сесија +err_xsessions_open = неуспешно отварање фолдера сесија +hibernate = хибернација +insert = уметни +login = корисник +logout = одјављен +no_x11_support = x11 подршка онемогућена током превођења +normal = нормално +numlock = numlock +other = остало +password = лозинка +restart = поново покрени +shell = shell +shutdown = угаси +sleep = успавај +toggle_password = прикажи/сакриј лозинку +wayland = wayland +x11 = x11 +xinitrc = xinitrc diff --git a/res/lang/sv.ini b/res/lang/sv.ini index 661eb62..45e36d4 100644 --- a/res/lang/sv.ini +++ b/res/lang/sv.ini @@ -1,78 +1,82 @@ - - - +authenticating = autentiserar... +brightness_down = minska ljusstyrka +brightness_up = öka ljusstyrka capslock = capslock - -err_alloc = misslyckad minnesallokering - - -err_bounds = utanför banan index - +custom = anpassad +custom_info_err_output_long = utdata för lång +custom_info_err_no_output = ingen utdata +custom_info_err_no_output_error = , möjligt fel +err_alloc = minnesallokering misslyckades +err_args = tolkning av kommandoargument misslyckades +err_autologin_session = autologin-session hittades inte +err_bounds = index-värde utanför intervallet +err_brightness_change = ändring av ljusstyrka misslyckades err_chdir = misslyckades att öppna hemkatalog - - - +err_clock_too_long = klocksträng för lång +err_config = tolkning av konfigfil misslyckades +err_crawl = genomsökning av sessionskataloger misslyckades err_dgn_oob = loggmeddelande -err_domain = okänd domän - - - - -err_hostname = misslyckades att hämta värdnamn - - - -err_mlock = misslyckades att låsa lösenordsminne +err_domain = ogitlig domän +err_empty_password = tomt lösenord godtas ej +err_envlist = hämtning av env-lista misslyckades +err_get_active_tty = hämtning av aktiv tty misslyckades +err_hibernate = vilolägets kommando misslyckades +err_hostname = hämtning av hostname misslyckades +err_inactivity = inaktivitetslägets kommando misslyckades +err_lock_state = hämtning av låsningsstatus misslyckades +err_log = öppning av loggfil misslyckades +err_mlock = låsning av lösenordsminne misslyckades err_null = nullpekare - +err_numlock = inställning av numlock misslyckades err_pam = pam-transaktion misslyckades err_pam_abort = pam-transaktion avbröts -err_pam_acct_expired = konto upphört -err_pam_auth = autentiseringsfel -err_pam_authinfo_unavail = misslyckades att hämta användarinfo -err_pam_authok_reqd = token utgången -err_pam_buf = minnesbuffer fel -err_pam_cred_err = misslyckades att ställa in inloggningsuppgifter -err_pam_cred_expired = inloggningsuppgifter upphörda +err_pam_acct_expired = kontot har löpt ut +err_pam_auth = autentisering misslyckades +err_pam_authinfo_unavail = hämtning av användarinformation misslyckades +err_pam_authok_reqd = token har löpt ut +err_pam_buf = minnesbufferfel +err_pam_cred_err = inställning av inloggningsuppgifter misslyckades +err_pam_cred_expired = inloggningsuppgifterna har löpt ut err_pam_cred_insufficient = otillräckliga inloggningsuppgifter -err_pam_cred_unavail = misslyckades att hämta inloggningsuppgifter -err_pam_maxtries = nådde maximal försöksgräns -err_pam_perm_denied = åtkomst nekad +err_pam_cred_unavail = hämtning av inloggningsuppgifter misslyckades +err_pam_maxtries = gränsen för antal försök nådd +err_pam_perm_denied = tillstånd nekas err_pam_session = sessionsfel err_pam_sys = systemfel err_pam_user_unknown = okänd användare -err_path = misslyckades att ställa in sökväg -err_perm_dir = misslyckades att ändra aktuell katalog -err_perm_group = misslyckades att nergradera gruppbehörigheter -err_perm_user = misslyckades att nergradera användarbehörigheter -err_pwnam = misslyckades att hämta användarinfo - - - - - - - -err_user_gid = misslyckades att ställa in användar-GID -err_user_init = misslyckades att initialisera användaren -err_user_uid = misslyckades att ställa in användar-UID - - -err_xsessions_dir = misslyckades att hitta sessionskatalog -err_xsessions_open = misslyckades att öppna sessionskatalog - - +err_path = inställning av sökväg misslyckades +err_perm_dir = byte av nuvarande katalog misslyckades +err_perm_group = nedgradering av grupptillstånd misslyckades +err_perm_user = nedgradering av användartillstånd misslyckades +err_pwnam = hämtning av användarinformation misslyckades +err_sleep = strömsparlägets kommando misslyckades +err_start = startkommando misslyckades +err_battery = hämtning av batteristatus misslyckades +err_switch_tty = byte av tty misslyckades +err_tty_ctrl = överföring av tty-kontroll misslyckades +err_no_users = inga användare hittades +err_uid_range = dynamisk hämtning av uid-intervall misslyckades +err_user_gid = inställning av användarens GID misslyckades +err_user_init = initiering av användare misslyckades +err_user_uid = inställning av användarens UID misslyckades +err_xauth = xauth-kommando misslyckades +err_xcb_conn = xcb-anslutning misslyckades +err_xsessions_dir = sessionskatalog hittades inte +err_xsessions_open = öppning av sessionskatalog misslyckades +hibernate = viloläge +insert = infoga login = inloggning logout = utloggad - - +no_x11_support = x11-stöd inaktiverat vid kompilering +normal = normal numlock = numlock - +other = övrig password = lösenord restart = starta om -shell = skal +shell = shell shutdown = stäng av - +sleep = viloläge +toggle_password = visa/dölj lösenord wayland = wayland - +x11 = x11 xinitrc = xinitrc diff --git a/res/lang/tr.ini b/res/lang/tr.ini index e351076..414f4d5 100644 --- a/res/lang/tr.ini +++ b/res/lang/tr.ini @@ -1,30 +1,33 @@ - - - +authenticating = kimlik doğrulanıyor... +brightness_down = parlakligi azalt +brightness_up = parlakligi arttir capslock = capslock - +custom = özel +custom_info_err_output_long = çıktı çok uzun +custom_info_err_no_output = çıktı yok +custom_info_err_no_output_error = , olası hata err_alloc = basarisiz bellek ayirma - - +err_args = komut satırı argümanları ayrıştırılamıyor +err_autologin_session = otomatik oturum açma oturumu bulunamadı err_bounds = sinirlarin disinda dizin - +err_brightness_change = parlaklık değiştirilemedi err_chdir = ev klasoru acilamadi - - - +err_clock_too_long = saat dizesi çok uzun +err_config = yapılandırma dosyası ayrıştırılamıyor +err_crawl = oturum dizinleri taranamadı err_dgn_oob = log mesaji err_domain = gecersiz etki alani - - - - +err_empty_password = boş parola kullanılamaz +err_envlist = ortam değişkenleri listesi alınamadı +err_get_active_tty = aktif tty alınamadı +err_hibernate = hazırda bekletme komutu çalıştırılamadı err_hostname = ana bilgisayar adi alinamadi - - - +err_inactivity = hareketsizlik komutu çalıştırılamadı +err_lock_state = kilit durumu alınamadı +err_log = günlük dosyası açılamadı err_mlock = parola bellegi kilitlenemedi err_null = bos isaretci hatasi - +err_numlock = numlock ayarlanamadı err_pam = pam islemi basarisiz oldu err_pam_abort = pam islemi durduruldu err_pam_acct_expired = hesabin suresi dolmus @@ -46,33 +49,34 @@ err_perm_dir = gecerli dizin degistirilemedi err_perm_group = grup izinleri dusurulemedi err_perm_user = kullanici izinleri dusurulemedi err_pwnam = kullanici bilgileri alinamadi - - - - - - - +err_sleep = uyku komutu çalıştırılamadı +err_start = başlatma komutu çalıştırılamadı +err_battery = pil durumu yüklenemedi +err_switch_tty = tty değiştirilemedi +err_tty_ctrl = tty kontrol aktarımı başarısız oldu +err_no_users = kullanıcı bulunamadı +err_uid_range = uid aralığı dinamik olarak alınamadı err_user_gid = kullanici icin GID ayarlanamadi err_user_init = kullanici oturumu baslatilamadi err_user_uid = kullanici icin UID ayarlanamadi - - +err_xauth = xauth komutu başarısız oldu +err_xcb_conn = xcb bağlantısı başarısız oldu err_xsessions_dir = oturumlar klasoru bulunamadi err_xsessions_open = oturumlar klasoru acilamadi - - +hibernate = askiya al +insert = ekle login = kullanici logout = oturumdan cikis yapildi - - +no_x11_support = x11 desteği derleme zamanında devre dışı bırakıldı +normal = normal numlock = numlock - +other = baska password = sifre restart = yeniden baslat shell = shell shutdown = makineyi kapat - +sleep = uykuya al +toggle_password = parolayı göster/gizle wayland = wayland - +x11 = x11 xinitrc = xinitrc diff --git a/res/lang/uk.ini b/res/lang/uk.ini index f1dcf54..6baa469 100644 --- a/res/lang/uk.ini +++ b/res/lang/uk.ini @@ -1,30 +1,33 @@ - - - +authenticating = автентифікація... +brightness_down = зменшити яскравість +brightness_up = збільшити яскравість capslock = capslock - +custom = власний +custom_info_err_output_long = вивід занадто довгий +custom_info_err_no_output = немає виводу +custom_info_err_no_output_error = , можлива помилка err_alloc = невдале виділення пам'яті - - +err_args = не вдалося розібрати аргументи командного рядка +err_autologin_session = сеанс автоматичного входу не знайдено err_bounds = поза межами індексу - +err_brightness_change = не вдалося змінити яскравість err_chdir = не вдалося відкрити домашній каталог - - - +err_clock_too_long = рядок годинника занадто довгий +err_config = не вдалося розібрати файл конфігурації +err_crawl = не вдалося сканувати каталоги сесій err_dgn_oob = повідомлення журналу (log) err_domain = недійсний домен - - - - +err_empty_password = порожній пароль не дозволено +err_envlist = не вдалося отримати список змінних середовища +err_get_active_tty = не вдалося отримати активний tty +err_hibernate = не вдалося виконати команду гібернації err_hostname = не вдалося отримати ім'я хосту - - - +err_inactivity = не вдалося виконати команду неактивності +err_lock_state = не вдалося отримати стан блокування +err_log = не вдалося відкрити файл журналу err_mlock = збій блокування пам'яті err_null = нульовий вказівник - +err_numlock = не вдалося встановити numlock err_pam = невдала pam транзакція err_pam_abort = pam транзакція перервана err_pam_acct_expired = термін дії акаунту вичерпано @@ -46,33 +49,34 @@ err_perm_dir = не вдалося змінити поточний катало err_perm_group = не вдалося понизити права доступу групи err_perm_user = не вдалося понизити права доступу користувача err_pwnam = не вдалося отримати дані користувача - - - - - - - +err_sleep = не вдалося виконати команду сну +err_start = не вдалося виконати команду запуску +err_battery = не вдалося завантажити стан акумулятора +err_switch_tty = не вдалося переключити tty +err_tty_ctrl = передача керування tty не вдалася +err_no_users = користувачів не знайдено +err_uid_range = не вдалося динамічно отримати діапазон uid err_user_gid = не вдалося змінити GID користувача err_user_init = не вдалося ініціалізувати користувача err_user_uid = не вдалося змінити UID користувача - - +err_xauth = команда xauth не вдалася +err_xcb_conn = з'єднання xcb не вдалося err_xsessions_dir = не вдалося знайти каталог сесій err_xsessions_open = не вдалося відкрити каталог сесій - - +hibernate = гібернація +insert = вставити login = логін logout = вийти - - +no_x11_support = підтримку x11 вимкнено під час компіляції +normal = нормальний numlock = numlock - +other = інший password = пароль restart = перезавантажити shell = оболонка shutdown = вимкнути - +sleep = сплячий режим +toggle_password = показати/приховати пароль wayland = wayland - +x11 = x11 xinitrc = xinitrc diff --git a/res/lang/zh_CN.ini b/res/lang/zh_CN.ini index 493ceac..4562624 100644 --- a/res/lang/zh_CN.ini +++ b/res/lang/zh_CN.ini @@ -1,30 +1,33 @@ - - - +authenticating = 正在认证... +brightness_down = 降低亮度 +brightness_up = 提高亮度 capslock = 大写锁定 - +custom = 自定义 +custom_info_err_output_long = 输出过长 +custom_info_err_no_output = 无输出 +custom_info_err_no_output_error = ,可能有错误 err_alloc = 内存分配失败 - - +err_args = 无法解析命令行参数 +err_autologin_session = 未找到自动登录会话 err_bounds = 索引越界 - +err_brightness_change = 无法更改亮度 err_chdir = 无法打开home文件夹 - - - +err_clock_too_long = 时钟字符串过长 +err_config = 无法解析配置文件 +err_crawl = 无法扫描会话目录 err_dgn_oob = 日志消息 err_domain = 无效的域 - - - - +err_empty_password = 不允许空密码 +err_envlist = 无法获取环境变量列表 +err_get_active_tty = 无法获取当前活动的tty +err_hibernate = 无法执行休眠命令 err_hostname = 获取主机名失败 - - - +err_inactivity = 无法执行非活动命令 +err_lock_state = 无法获取锁定状态 +err_log = 无法打开日志文件 err_mlock = 锁定密码存储器失败 err_null = 空指针 - +err_numlock = 无法设置numlock err_pam = PAM事件失败 err_pam_abort = PAM事务已中止 err_pam_acct_expired = 帐户已过期 @@ -46,33 +49,34 @@ err_perm_dir = 更改当前目录失败 err_perm_group = 组权限降级失败 err_perm_user = 用户权限降级失败 err_pwnam = 获取用户信息失败 - - - - - - - +err_sleep = 无法执行睡眠命令 +err_start = 无法执行启动命令 +err_battery = 无法加载电池状态 +err_switch_tty = 无法切换tty +err_tty_ctrl = tty控制转移失败 +err_no_users = 未找到用户 +err_uid_range = 无法动态获取uid范围 err_user_gid = 设置用户GID失败 err_user_init = 初始化用户失败 err_user_uid = 设置用户UID失败 - - +err_xauth = xauth命令失败 +err_xcb_conn = xcb连接失败 err_xsessions_dir = 找不到会话文件夹 err_xsessions_open = 无法打开会话文件夹 - - +hibernate = 休眠 +insert = 插入 login = 登录 logout = 注销 - - +no_x11_support = x11支持在编译时被禁用 +normal = 正常 numlock = 数字锁定 - +other = 其他 password = 密码 - +restart = 重启 shell = shell - - +shutdown = 关机 +sleep = 睡眠 +toggle_password = 显示/隐藏密码 wayland = wayland x11 = x11 xinitrc = xinitrc diff --git a/res/lang/zh_TW.ini b/res/lang/zh_TW.ini new file mode 100644 index 0000000..50d5f68 --- /dev/null +++ b/res/lang/zh_TW.ini @@ -0,0 +1,82 @@ +authenticating = 正在驗證... +brightness_down = 降低亮度 +brightness_up = 提高亮度 +capslock = 大寫鎖定 +custom = 自訂 +custom_info_err_output_long = 輸出過長 +custom_info_err_no_output = 無輸出 +custom_info_err_no_output_error = ,可能有錯誤 +err_alloc = 記憶體配置失敗 +err_args = 無法解析命令列參數 +err_autologin_session = 找不到自動登入工作階段 +err_bounds = 索引超出範圍 +err_brightness_change = 無法變更亮度 +err_chdir = 無法開啟家目錄 +err_clock_too_long = 時鐘字串過長 +err_config = 無法解析設定檔 +err_crawl = 無法掃描工作階段目錄 +err_dgn_oob = 日誌訊息 +err_domain = 無效的網域 +err_empty_password = 不允許空密碼 +err_envlist = 無法取得環境變數清單 +err_get_active_tty = 無法取得目前使用中的 tty +err_hibernate = 無法執行休眠命令 +err_hostname = 取得主機名稱失敗 +err_inactivity = 無法執行閒置命令 +err_lock_state = 無法取得鎖定狀態 +err_log = 無法開啟日誌檔案 +err_mlock = 鎖定密碼記憶體失敗 +err_null = 空指標 +err_numlock = 無法設定 numlock +err_pam = PAM 交易失敗 +err_pam_abort = PAM 交易已中止 +err_pam_acct_expired = 帳號已過期 +err_pam_auth = 驗證錯誤 +err_pam_authinfo_unavail = 取得使用者資訊失敗 +err_pam_authok_reqd = 金鑰已過期 +err_pam_buf = 記憶體緩衝區錯誤 +err_pam_cred_err = 設定憑證失敗 +err_pam_cred_expired = 憑證已過期 +err_pam_cred_insufficient = 憑證不足 +err_pam_cred_unavail = 無法取得憑證 +err_pam_maxtries = 已達到最大嘗試次數限制 +err_pam_perm_denied = 拒絕存取 +err_pam_session = 工作階段錯誤 +err_pam_sys = 系統錯誤 +err_pam_user_unknown = 未知的使用者 +err_path = 無法設定路徑 +err_perm_dir = 變更目前目錄失敗 +err_perm_group = 群組權限降級失敗 +err_perm_user = 使用者權限降級失敗 +err_pwnam = 取得使用者資訊失敗 +err_sleep = 無法執行睡眠命令 +err_start = 無法執行啟動命令 +err_battery = 無法載入電池狀態 +err_switch_tty = 無法切換 tty +err_tty_ctrl = tty 控制權移轉失敗 +err_no_users = 找不到使用者 +err_uid_range = 無法動態取得 uid 範圍 +err_user_gid = 設定使用者 GID 失敗 +err_user_init = 初始化使用者失敗 +err_user_uid = 設定使用者 UID 失敗 +err_xauth = xauth 命令失敗 +err_xcb_conn = xcb 連線失敗 +err_xsessions_dir = 找不到工作階段資料夾 +err_xsessions_open = 無法開啟工作階段資料夾 +hibernate = 休眠 +insert = 插入 +login = 登入 +logout = 登出 +no_x11_support = x11 支援已在編譯時停用 +normal = 正常 +numlock = 數字鎖定 +other = 其他 +password = 密碼 +restart = 重新啟動 +shell = shell +shutdown = 關機 +sleep = 睡眠 +toggle_password = 顯示/隱藏密碼 +wayland = wayland +x11 = x11 +xinitrc = xinitrc diff --git a/res/ly-kmsconvt@.service b/res/ly-kmsconvt@.service new file mode 100644 index 0000000..9384bdf --- /dev/null +++ b/res/ly-kmsconvt@.service @@ -0,0 +1,28 @@ +# Default kmsconvt@.service +# Modified for Ly by AnErrupTion + +[Unit] +Description=TUI display manager on %I using KMSCON +After=systemd-user-sessions.service plymouth-quit-wait.service rc-local.service kmsconvt@%i.service +Conflicts=getty@%i.service kmsconvt@%i.service ly@%i.service +OnFailure=ly@%i.service + +[Service] +ExecStart=$PREFIX_DIRECTORY/bin/kmscon --term=linux --font-engine unifont --vt=%I --login -- $PREFIX_DIRECTORY/bin/$EXECUTABLE_NAME --use-kmscon-vt +Type=idle +Restart=always +RestartSec=0 +UtmpIdentifier=%I +StandardInput=tty +StandardOutput=tty +TTYPath=/dev/%I +TTYReset=yes +TTYVHangup=yes +TTYVTDisallocate=yes +IgnoreSIGPIPE=no +SendSIGHUP=yes + +[Install] +Alias=autovt@.service +WantedBy=multi-user.target +DefaultInstance=tty2 diff --git a/res/ly@.service b/res/ly@.service index 21d20df..b2fb5ff 100644 --- a/res/ly@.service +++ b/res/ly@.service @@ -1,16 +1,46 @@ +# SPDX-License-Identifier: LGPL-2.1-or-later +# +# This file is part of systemd. +# +# systemd is free software; you can redistribute it and/or modify it +# under the terms of the GNU Lesser General Public License as published by +# the Free Software Foundation; either version 2.1 of the License, or +# (at your option) any later version. +# +# Modified for Ly by AnErrupTion + [Unit] -Description=TUI display manager -After=systemd-user-sessions.service plymouth-quit-wait.service -After=getty@%I.service -Conflicts=getty@%I.service +Description=TUI display manager on %I +After=systemd-user-sessions.service plymouth-quit-wait.service getty@%i.service +Conflicts=getty@%i.service kmsconvt@%i.service ly-kmsconvt@%i.service [Service] +ExecStart=$PREFIX_DIRECTORY/bin/agetty -nl $PREFIX_DIRECTORY/bin/$EXECUTABLE_NAME %I ${TERM} Type=idle -ExecStart=$PREFIX_DIRECTORY/bin/$EXECUTABLE_NAME +Restart=always +RestartSec=0 +UtmpIdentifier=%I StandardInput=tty +StandardOutput=tty TTYPath=/dev/%I TTYReset=yes TTYVHangup=yes +TTYVTDisallocate=yes +IgnoreSIGPIPE=no +SendSIGHUP=yes + +ImportCredential=tty.virtual.%I.agetty.*:agetty. +ImportCredential=tty.virtual.%I.login.*:login. +ImportCredential=agetty.* +ImportCredential=login.* +ImportCredential=shell.* + +# Unset locale for the console getty since the console has problems +# displaying some internationalized messages. +UnsetEnvironment=LANG LANGUAGE LC_CTYPE LC_NUMERIC LC_TIME LC_COLLATE LC_MONETARY LC_MESSAGES LC_PAPER LC_NAME LC_ADDRESS LC_TELEPHONE LC_MEASUREMENT LC_IDENTIFICATION [Install] +Alias=autovt@.service + WantedBy=multi-user.target +DefaultInstance=tty2 diff --git a/res/pam.d/ly-freebsd-autologin b/res/pam.d/ly-freebsd-autologin index e2448ad..b6f56e3 100644 --- a/res/pam.d/ly-freebsd-autologin +++ b/res/pam.d/ly-freebsd-autologin @@ -3,7 +3,6 @@ # OpenPAM (used in FreeBSD) doesn't support prepending "-" for ignoring missing # modules. auth required pam_permit.so -auth include login account include login password include login session include login diff --git a/res/startup.sh b/res/startup.sh new file mode 100755 index 0000000..c1e88c1 --- /dev/null +++ b/res/startup.sh @@ -0,0 +1,37 @@ +#!/bin/sh +# This file is executed when starting Ly (before the TTY is taken control of) +# Custom startup code can be placed in this file or the start_cmd var can be pointed to a different file + + +# Uncomment the example below for an example of changing the default TTY colors to an alternitive palette on linux +# Colors are in red/green/blue hex (the current colors are a brighter palette than default) +# +# if [ "$TERM" = "linux" ]; then +# BLACK="232323" +# DARK_RED="D75F5F" +# DARK_GREEN="87AF5F" +# DARK_YELLOW="D7AF87" +# DARK_BLUE="8787AF" +# DARK_MAGENTA="BD53A5" +# DARK_CYAN="5FAFAF" +# LIGHT_GRAY="E5E5E5" +# DARK_GRAY="2B2B2B" +# RED="E33636" +# GREEN="98E34D" +# YELLOW="FFD75F" +# BLUE="7373C9" +# MAGENTA="D633B2" +# CYAN="44C9C9" +# WHITE="FFFFFF" + +# COLORS="${BLACK} ${DARK_RED} ${DARK_GREEN} ${DARK_YELLOW} ${DARK_BLUE} ${DARK_MAGENTA} ${DARK_CYAN} ${LIGHT_GRAY} ${DARK_GRAY} ${RED} ${GREEN} ${YELLOW} ${BLUE} ${MAGENTA} ${CYAN} ${WHITE}" + +# i=0 +# while [ $i -lt 16 ]; do +# printf "\033]P%x%s" ${i} "$(echo "$COLORS" | cut -d ' ' -f$(( i + 1)))" + +# i=$(( i + 1 )) +# done + +# clear # for fixing background artifacting after changing color +# fi diff --git a/src/Environment.zig b/src/Environment.zig index eab875d..b661c14 100644 --- a/src/Environment.zig +++ b/src/Environment.zig @@ -1,9 +1,9 @@ -const enums = @import("enums.zig"); -const ini = @import("zigini"); - -const DisplayServer = enums.DisplayServer; +const ini = @import("ly-ui").ly_core.ini; const Ini = ini.Ini; +const enums = @import("enums.zig"); +const DisplayServer = enums.DisplayServer; + pub const DesktopEntry = struct { Exec: []const u8 = "", Name: []const u8 = "", @@ -14,9 +14,9 @@ pub const DesktopEntry = struct { pub const Entry = struct { @"Desktop Entry": DesktopEntry = .{} }; entry_ini: ?Ini(Entry) = null, +file_name: []const u8 = "", name: []const u8 = "", xdg_session_desktop: ?[]const u8 = null, -xdg_session_desktop_owned: bool = false, xdg_desktop_names: ?[]const u8 = null, cmd: ?[]const u8 = null, specifier: []const u8 = "", diff --git a/src/LogFile.zig b/src/LogFile.zig deleted file mode 100644 index 46b353a..0000000 --- a/src/LogFile.zig +++ /dev/null @@ -1,51 +0,0 @@ -const std = @import("std"); - -const LogFile = @This(); - -path: []const u8, -could_open_log_file: bool = undefined, -file: std.fs.File = undefined, -buffer: []u8, -file_writer: std.fs.File.Writer = undefined, - -pub fn init(path: []const u8, buffer: []u8) !LogFile { - var log_file = LogFile{ .path = path, .buffer = buffer }; - log_file.could_open_log_file = try openLogFile(path, &log_file); - return log_file; -} - -pub fn reinit(self: *LogFile) !void { - self.could_open_log_file = try openLogFile(self.path, self); -} - -pub fn deinit(self: *LogFile) void { - self.file_writer.interface.flush() catch {}; - self.file.close(); -} - -fn openLogFile(path: []const u8, log_file: *LogFile) !bool { - var could_open_log_file = true; - open_log_file: { - log_file.file = std.fs.cwd().openFile(path, .{ .mode = .write_only }) catch std.fs.cwd().createFile(path, .{ .mode = 0o666 }) catch { - // If we could neither open an existing log file nor create a new - // one, abort. - could_open_log_file = false; - break :open_log_file; - }; - } - - if (!could_open_log_file) { - log_file.file = try std.fs.openFileAbsolute("/dev/null", .{ .mode = .write_only }); - } - - var log_file_writer = log_file.file.writer(log_file.buffer); - - // Seek to the end of the log file - if (could_open_log_file) { - const stat = try log_file.file.stat(); - try log_file_writer.seekTo(stat.size); - } - - log_file.file_writer = log_file_writer; - return could_open_log_file; -} diff --git a/src/SharedError.zig b/src/SharedError.zig deleted file mode 100644 index 9e5de3b..0000000 --- a/src/SharedError.zig +++ /dev/null @@ -1,39 +0,0 @@ -const std = @import("std"); - -const ErrInt = std.meta.Int(.unsigned, @bitSizeOf(anyerror)); - -const ErrorHandler = packed struct { - has_error: bool = false, - err_int: ErrInt = 0, -}; - -const SharedError = @This(); - -data: []align(std.heap.page_size_min) u8, - -pub fn init() !SharedError { - const data = try std.posix.mmap(null, @sizeOf(ErrorHandler), std.posix.PROT.READ | std.posix.PROT.WRITE, .{ .TYPE = .SHARED, .ANONYMOUS = true }, -1, 0); - - return .{ .data = data }; -} - -pub fn deinit(self: *SharedError) void { - std.posix.munmap(self.data); -} - -pub fn writeError(self: SharedError, err: anyerror) void { - var buf_stream = std.io.fixedBufferStream(self.data); - const writer = buf_stream.writer(); - writer.writeStruct(ErrorHandler{ .has_error = true, .err_int = @intFromError(err) }) catch {}; -} - -pub fn readError(self: SharedError) ?anyerror { - var buf_stream = std.io.fixedBufferStream(self.data); - const reader = buf_stream.reader(); - const err_handler = try reader.readStruct(ErrorHandler); - - if (err_handler.has_error) - return @errorFromInt(err_handler.err_int); - - return null; -} diff --git a/src/animations/Cascade.zig b/src/animations/Cascade.zig new file mode 100644 index 0000000..c9b7769 --- /dev/null +++ b/src/animations/Cascade.zig @@ -0,0 +1,92 @@ +const std = @import("std"); +const math = std.math; + +const ly_ui = @import("ly-ui"); +const Cell = ly_ui.Cell; +const TerminalBuffer = ly_ui.TerminalBuffer; +const Widget = ly_ui.Widget; + +const Cascade = @This(); + +io: std.Io, +instance: ?Widget = null, +buffer: *TerminalBuffer, +current_auth_fails: *u64, +max_auth_fails: u64, + +pub fn init( + io: std.Io, + buffer: *TerminalBuffer, + current_auth_fails: *u64, + max_auth_fails: u64, +) Cascade { + return .{ + .io = io, + .instance = null, + .buffer = buffer, + .current_auth_fails = current_auth_fails, + .max_auth_fails = max_auth_fails, + }; +} + +pub fn widget(self: *Cascade) *Widget { + if (self.instance) |*instance| return instance; + self.instance = Widget.init( + "Cascade", + null, + self, + null, + null, + draw, + null, + null, + null, + ); + return &self.instance.?; +} + +fn draw(self: *Cascade) void { + while (self.current_auth_fails.* >= self.max_auth_fails) { + self.io.sleep(.fromMilliseconds(10), .real) catch {}; + + var changed = false; + var y = self.buffer.height - 2; + + while (y > 0) : (y -= 1) { + for (0..self.buffer.width) |x| { + const cell = TerminalBuffer.getCell(x, y - 1); + const cell_under = TerminalBuffer.getCell(x, y); + + // This shouldn't happen under normal circumstances, but because + // this is a *secret* animation, there's no need to care that much + if (cell == null or cell_under == null) continue; + + const char: u8 = @truncate(cell.?.ch); + if (std.ascii.isWhitespace(char)) continue; + + const char_under: u8 = @truncate(cell_under.?.ch); + if (!std.ascii.isWhitespace(char_under)) continue; + + changed = true; + + if ((self.buffer.random.int(u16) % 10) > 7) continue; + + cell.?.put(x, y) catch {}; + + var space = Cell.init( + ' ', + cell_under.?.fg, + cell_under.?.bg, + ); + space.put(x, y - 1) catch {}; + } + } + + if (!changed) { + self.io.sleep(.fromSeconds(7), .real) catch {}; + self.current_auth_fails.* = 0; + } + + TerminalBuffer.presentBuffer() catch {}; + } +} diff --git a/src/animations/ColorMix.zig b/src/animations/ColorMix.zig index 3db2e46..e9063a3 100644 --- a/src/animations/ColorMix.zig +++ b/src/animations/ColorMix.zig @@ -1,11 +1,17 @@ const std = @import("std"); -const Animation = @import("../tui/Animation.zig"); -const Cell = @import("../tui/Cell.zig"); -const TerminalBuffer = @import("../tui/TerminalBuffer.zig"); +const math = std.math; + +const ly_ui = @import("ly-ui"); +const Cell = ly_ui.Cell; +const TerminalBuffer = ly_ui.TerminalBuffer; +const Widget = ly_ui.Widget; + +const ly_core = ly_ui.ly_core; +const interop = ly_core.interop; +const TimeOfDay = interop.TimeOfDay; const ColorMix = @This(); -const math = std.math; const Vec2 = @Vector(2, f32); const time_scale: f32 = 0.01; @@ -15,15 +21,33 @@ fn length(vec: Vec2) f32 { return math.sqrt(vec[0] * vec[0] + vec[1] * vec[1]); } +instance: ?Widget = null, +start_time: TimeOfDay, terminal_buffer: *TerminalBuffer, +animate: *bool, +timeout_sec: u12, +frame_delay: u16, frames: u64, pattern_cos_mod: f32, pattern_sin_mod: f32, palette: [palette_len]Cell, -pub fn init(terminal_buffer: *TerminalBuffer, col1: u32, col2: u32, col3: u32) ColorMix { +pub fn init( + terminal_buffer: *TerminalBuffer, + col1: u32, + col2: u32, + col3: u32, + animate: *bool, + timeout_sec: u12, + frame_delay: u16, +) !ColorMix { return .{ + .instance = null, + .start_time = try interop.getTimeOfDay(), .terminal_buffer = terminal_buffer, + .animate = animate, + .timeout_sec = timeout_sec, + .frame_delay = frame_delay, .frames = 0, .pattern_cos_mod = terminal_buffer.random.float(f32) * math.pi * 2.0, .pattern_sin_mod = terminal_buffer.random.float(f32) * math.pi * 2.0, @@ -44,15 +68,25 @@ pub fn init(terminal_buffer: *TerminalBuffer, col1: u32, col2: u32, col3: u32) C }; } -pub fn animation(self: *ColorMix) Animation { - return Animation.init(self, deinit, realloc, draw); +pub fn widget(self: *ColorMix) *Widget { + if (self.instance) |*instance| return instance; + self.instance = Widget.init( + "ColorMix", + null, + self, + null, + null, + draw, + update, + null, + calculateTimeout, + ); + return &self.instance.?; } -fn deinit(_: *ColorMix) void {} - -fn realloc(_: *ColorMix) anyerror!void {} - fn draw(self: *ColorMix) void { + if (!self.animate.*) return; + self.frames +%= 1; const time: f32 = @as(f32, @floatFromInt(self.frames)) * time_scale; @@ -79,8 +113,20 @@ fn draw(self: *ColorMix) void { uv -= @splat(1.0 * math.cos(uv[0] + uv[1]) - math.sin(uv[0] * 0.7 - uv[1])); } - const cell = self.palette[@as(usize, @intFromFloat(math.floor(length(uv) * 5.0))) % palette_len]; - cell.put(x, y); + const cell = self.palette[@as(usize, @trunc(math.floor(length(uv) * 5.0))) % palette_len]; + cell.put(x, y) catch {}; } } } + +fn update(self: *ColorMix, _: *anyopaque) !void { + const time = try interop.getTimeOfDay(); + + if (self.timeout_sec > 0 and time.seconds - self.start_time.seconds > self.timeout_sec) { + self.animate.* = false; + } +} + +fn calculateTimeout(self: *ColorMix, _: *anyopaque) !?usize { + return self.frame_delay; +} diff --git a/src/animations/Doom.zig b/src/animations/Doom.zig index 9917bcd..504831a 100644 --- a/src/animations/Doom.zig +++ b/src/animations/Doom.zig @@ -1,8 +1,14 @@ const std = @import("std"); const Allocator = std.mem.Allocator; -const Animation = @import("../tui/Animation.zig"); -const Cell = @import("../tui/Cell.zig"); -const TerminalBuffer = @import("../tui/TerminalBuffer.zig"); + +const ly_ui = @import("ly-ui"); +const Cell = ly_ui.Cell; +const TerminalBuffer = ly_ui.TerminalBuffer; +const Widget = ly_ui.Widget; + +const ly_core = ly_ui.ly_core; +const interop = ly_core.interop; +const TimeOfDay = interop.TimeOfDay; const Doom = @This(); @@ -10,14 +16,30 @@ pub const STEPS = 12; pub const HEIGHT_MAX = 9; pub const SPREAD_MAX = 4; +instance: ?Widget = null, +start_time: TimeOfDay, allocator: Allocator, terminal_buffer: *TerminalBuffer, +animate: *bool, +timeout_sec: u12, +frame_delay: u16, buffer: []u8, height: u8, spread: u8, fire: [STEPS + 1]Cell, -pub fn init(allocator: Allocator, terminal_buffer: *TerminalBuffer, top_color: u32, middle_color: u32, bottom_color: u32, fire_height: u8, fire_spread: u8) !Doom { +pub fn init( + allocator: Allocator, + terminal_buffer: *TerminalBuffer, + top_color: u32, + middle_color: u32, + bottom_color: u32, + fire_height: u8, + fire_spread: u8, + animate: *bool, + timeout_sec: u12, + frame_delay: u16, +) !Doom { const buffer = try allocator.alloc(u8, terminal_buffer.width * terminal_buffer.height); initBuffer(buffer, terminal_buffer.width); @@ -39,8 +61,13 @@ pub fn init(allocator: Allocator, terminal_buffer: *TerminalBuffer, top_color: u }; return .{ + .instance = null, + .start_time = try interop.getTimeOfDay(), .allocator = allocator, .terminal_buffer = terminal_buffer, + .animate = animate, + .timeout_sec = timeout_sec, + .frame_delay = frame_delay, .buffer = buffer, .height = @min(HEIGHT_MAX, fire_height), .spread = @min(SPREAD_MAX, fire_spread), @@ -48,21 +75,35 @@ pub fn init(allocator: Allocator, terminal_buffer: *TerminalBuffer, top_color: u }; } -pub fn animation(self: *Doom) Animation { - return Animation.init(self, deinit, realloc, draw); +pub fn widget(self: *Doom) *Widget { + if (self.instance) |*instance| return instance; + self.instance = Widget.init( + "Doom", + null, + self, + deinit, + realloc, + draw, + update, + null, + calculateTimeout, + ); + return &self.instance.?; } fn deinit(self: *Doom) void { self.allocator.free(self.buffer); } -fn realloc(self: *Doom) anyerror!void { +fn realloc(self: *Doom) !void { const buffer = try self.allocator.realloc(self.buffer, self.terminal_buffer.width * self.terminal_buffer.height); initBuffer(buffer, self.terminal_buffer.width); self.buffer = buffer; } fn draw(self: *Doom) void { + if (!self.animate.*) return; + for (0..self.terminal_buffer.width) |x| { // We start from 1 so that we always have the topmost line when spreading fire for (1..self.terminal_buffer.height) |y| { @@ -88,13 +129,13 @@ fn draw(self: *Doom) void { // Send known fire levels to terminal buffer const from_cell = self.fire[level_buf_from]; const to_cell = self.fire[level_buf_to]; - from_cell.put(x, y); - to_cell.put(to_x, to_y); + from_cell.put(x, y) catch {}; + to_cell.put(to_x, to_y) catch {}; } // Draw bottom line (fire source) const src_cell = self.fire[STEPS]; - src_cell.put(x, self.terminal_buffer.height - 1); + src_cell.put(x, self.terminal_buffer.height - 1) catch {}; } } @@ -108,3 +149,15 @@ fn initBuffer(buffer: []u8, width: usize) void { @memset(slice_start, 0); @memset(slice_end, STEPS); } + +fn update(self: *Doom, _: *anyopaque) !void { + const time = try interop.getTimeOfDay(); + + if (self.timeout_sec > 0 and time.seconds - self.start_time.seconds > self.timeout_sec) { + self.animate.* = false; + } +} + +fn calculateTimeout(self: *Doom, _: *anyopaque) !?usize { + return self.frame_delay; +} diff --git a/src/animations/Dummy.zig b/src/animations/Dummy.zig deleted file mode 100644 index 1dddfeb..0000000 --- a/src/animations/Dummy.zig +++ /dev/null @@ -1,14 +0,0 @@ -const std = @import("std"); -const Animation = @import("../tui/Animation.zig"); - -const Dummy = @This(); - -pub fn animation(self: *Dummy) Animation { - return Animation.init(self, deinit, realloc, draw); -} - -fn deinit(_: *Dummy) void {} - -fn realloc(_: *Dummy) anyerror!void {} - -fn draw(_: *Dummy) void {} diff --git a/src/animations/DurFile.zig b/src/animations/DurFile.zig index 86b951d..95677f8 100644 --- a/src/animations/DurFile.zig +++ b/src/animations/DurFile.zig @@ -1,32 +1,23 @@ const std = @import("std"); -const Animation = @import("../tui/Animation.zig"); -const Cell = @import("../tui/Cell.zig"); -const TerminalBuffer = @import("../tui/TerminalBuffer.zig"); -const Color = TerminalBuffer.Color; -const Styling = TerminalBuffer.Styling; const Allocator = std.mem.Allocator; const Json = std.json; const eql = std.mem.eql; const flate = std.compress.flate; -fn read_decompress_file(allocator: Allocator, file_path: []const u8) ![]u8 { - const file_buffer = std.fs.cwd().openFile(file_path, .{}) catch { - return error.FileNotFound; - }; - defer file_buffer.close(); +const ly_ui = @import("ly-ui"); +const Cell = ly_ui.Cell; +const TerminalBuffer = ly_ui.TerminalBuffer; +const Color = TerminalBuffer.Color; +const Styling = TerminalBuffer.Styling; +const Widget = ly_ui.Widget; - var file_reader_buffer: [4096]u8 = undefined; - var decompress_buffer: [flate.max_window_len]u8 = undefined; +const ly_core = ly_ui.ly_core; +const interop = ly_core.interop; +const TimeOfDay = interop.TimeOfDay; +const LogFile = ly_core.LogFile; - var file_reader = file_buffer.reader(&file_reader_buffer); - var decompress: flate.Decompress = .init(&file_reader.interface, .gzip, &decompress_buffer); - - const file_decompressed = decompress.reader.allocRemaining(allocator, .unlimited) catch { - return error.NotValidFile; - }; - - return file_decompressed; -} +const enums = @import("../enums.zig"); +const DurOffsetAlignment = enums.DurOffsetAlignment; const Frame = struct { frameNumber: i32, @@ -52,7 +43,7 @@ const Frame = struct { }; // https://github.com/cmang/durdraw/blob/0.29.0/durformat.md -const DurFormat = struct { +const DurFormatRaw = struct { allocator: Allocator, formatVersion: ?i64 = null, colorFormat: ?[]const u8 = null, @@ -62,38 +53,48 @@ const DurFormat = struct { lines: ?i64 = null, frames: std.ArrayList(Frame) = undefined, - pub fn valid(self: *DurFormat) bool { - if (self.formatVersion != null and - self.colorFormat != null and - self.encoding != null and - self.framerate != null and - self.columns != null and - self.lines != null and - self.frames.items.len >= 1) - { - // v8 may have breaking changes like changing the colormap xy direction - // (https://github.com/cmang/durdraw/issues/24) - if (self.formatVersion.? != 7) return false; + // Validate data and return a valid DurFormat + // Consumes `self`, making it unusable after + pub fn validate(self: *DurFormatRaw) !DurFormat { + // v8 may have breaking changes like changing the colormap xy direction + // (https://github.com/cmang/durdraw/issues/24) + const format_version = self.formatVersion orelse return error.MissingFieldVersion; + if (format_version != 7) return error.UnsupportedVersion; - // Code currently only supports 16 and 256 color format only - if (!(eql(u8, "16", self.colorFormat.?) or eql(u8, "256", self.colorFormat.?))) - return false; + const color_format_str = self.colorFormat orelse return error.MissingFieldColorFormat; + // Code currently only supports 16 and 256 color format only + const color_format: DurColorFormat = + if (eql(u8, color_format_str, "16")) .@"16" else if (eql(u8, color_format_str, "256")) .@"256" else return error.UnsupportedColorFormat; - // Code currently supports only utf-8 encoding - if (!eql(u8, self.encoding.?, "utf-8")) return false; + const encoding_str = self.encoding orelse return error.MissingFieldEncoding; + // Code currently supports only utf-8 encoding + const encoding: DurEncoding = if (eql(u8, encoding_str, "utf-8")) .utf_8 else return error.UnsupportedEncoding; - // Sanity check on file - if (self.columns.? <= 0) return false; - if (self.lines.? <= 0) return false; - if (self.framerate.? < 0) return false; + if (self.framerate == null) return error.MissingFieldFramerate; + if (self.framerate.? <= 0) return error.InvalidFramerate; + const framerate: f64 = self.framerate.?; - return true; - } + // Sanity check on file + if (self.columns == null or self.lines == null) return error.MissingDimensions; + const columns = std.math.cast(u32, self.columns.?) orelse return error.InvalidColumnCount; + const lines = std.math.cast(u32, self.lines.?) orelse return error.InvalidLineCount; - return false; + if (self.frames.items.len == 0) return error.NoFrames; + const frames = self.frames; + + return .{ + .allocator = self.allocator, + .formatVersion = format_version, + .colorFormat = color_format, + .encoding = encoding, + .framerate = framerate, + .columns = columns, + .lines = lines, + .frames = frames, + }; } - fn parse_dur_from_json(self: *DurFormat, allocator: Allocator, dur_json_root: Json.Value) !void { + fn parseFromJson(self: *DurFormatRaw, allocator: Allocator, dur_json_root: Json.Value) !void { var dur_movie = if (dur_json_root.object.get("DurMovie")) |dm| dm.object else return error.NotValidFile; // Depending on the version, a dur file can have different json object names (ie: columns vs sizeX) @@ -140,28 +141,53 @@ const DurFormat = struct { } } - pub fn create_from_file(self: *DurFormat, allocator: Allocator, file_path: []const u8) !void { - const file_decompressed = try read_decompress_file(allocator, file_path); - defer allocator.free(file_decompressed); + pub fn createFromFile(self: *DurFormatRaw, allocator: Allocator, io: std.Io, file_path: []const u8) !void { + const file = try std.Io.Dir.cwd().openFile(io, file_path, .{}); + defer file.close(io); - const parsed = try Json.parseFromSlice(Json.Value, allocator, file_decompressed, .{}); - defer parsed.deinit(); + var reader_buffer: [4096]u8 = undefined; + var decompress_buffer: [flate.max_window_len]u8 = undefined; - try parse_dur_from_json(self, allocator, parsed.value); + var file_reader = file.reader(io, &reader_buffer); + var decompress: flate.Decompress = .init(&file_reader.interface, .gzip, &decompress_buffer); - if (!self.valid()) { - return error.NotValidFile; - } + var json_reader = Json.Reader.init(allocator, &decompress.reader); + defer json_reader.deinit(); + + const json = try Json.parseFromTokenSource(Json.Value, allocator, &json_reader, .{}); + defer json.deinit(); + + try parseFromJson(self, allocator, json.value); } - pub fn init(allocator: Allocator) DurFormat { + pub fn init(allocator: Allocator) DurFormatRaw { return .{ .allocator = allocator }; } - pub fn deinit(self: *DurFormat) void { + pub fn deinit(self: *DurFormatRaw) void { if (self.colorFormat) |str| self.allocator.free(str); if (self.encoding) |str| self.allocator.free(str); + } +}; +const DurColorFormat = enum { + @"16", + @"256", +}; + +const DurEncoding = enum { utf_8 }; + +const DurFormat = struct { + allocator: Allocator, + formatVersion: i64, + colorFormat: DurColorFormat, + encoding: DurEncoding, + framerate: f64, + columns: u32, + lines: u32, + frames: std.ArrayList(Frame), + + pub fn deinit(self: *DurFormat) void { for (self.frames.items) |frame| { frame.deinit(self.allocator); } @@ -230,7 +256,7 @@ const durcolor_table_to_color16 = [17]u32{ 15, // 16 bright white }; -fn sixcube_to_channel(sixcube: u32) u32 { +fn sixCubeToChannel(sixcube: u32) u32 { // Although the range top for the extended range is 0xFF, 6 is not divisible into 0xFF, // so we use 0xF0 instead with a scaler const equal_divisions = 0xF0 / 6; @@ -241,7 +267,7 @@ fn sixcube_to_channel(sixcube: u32) u32 { return if (sixcube > 0) (sixcube * equal_divisions) + scaler else 0; } -fn convert_256_to_rgb(color_256: u32) u32 { +fn convert256ToRgb(color_256: u32) u32 { var rgb_color: u32 = 0; // 0 - 15 is the standard color range, map to array table @@ -257,9 +283,9 @@ fn convert_256_to_rgb(color_256: u32) u32 { // divide by 1 gets the height of the cube (divide 1 for clarity for what we are doing) // each channel can be 6 levels of brightness hence remander operation of 6 // finally bitshift to correct rgb channel (16 for red, 8 for green, 0 for blue) - rgb_color |= sixcube_to_channel(((color_256 - 16) / 36) % 6) << 16; - rgb_color |= sixcube_to_channel(((color_256 - 16) / 6) % 6) << 8; - rgb_color |= sixcube_to_channel(((color_256 - 16) / 1) % 6); + rgb_color |= sixCubeToChannel(((color_256 - 16) / 36) % 6) << 16; + rgb_color |= sixCubeToChannel(((color_256 - 16) / 6) % 6) << 8; + rgb_color |= sixCubeToChannel(((color_256 - 16) / 1) % 6); } // 232 - 255 is the grayscale range else { @@ -286,94 +312,213 @@ fn convert_256_to_rgb(color_256: u32) u32 { return rgb_color; } +const UVec2 = @Vector(2, u32); +const IVec2 = @Vector(2, i64); + +const VEC_X = 0; +const VEC_Y = 1; + const DurFile = @This(); +instance: ?Widget = null, +start_time: TimeOfDay, allocator: Allocator, +io: std.Io, terminal_buffer: *TerminalBuffer, -frames: u64, -time_previous: i64, -x_offset: u32, -y_offset: u32, -full_color: bool, dur_movie: DurFormat, -frame_width: u32, -frame_height: u32, +frames: usize, +start_pos: IVec2, +full_color: bool, +animate: *bool, +timeout_sec: u12, +frame_delay: u16, frame_time: u32, +time_previous: i64, is_color_format_16: bool, +offset_alignment: DurOffsetAlignment, +offset: IVec2, -pub fn init(allocator: Allocator, terminal_buffer: *TerminalBuffer, log_writer: *std.io.Writer, file_path: []const u8, x_offset: u32, y_offset: u32, full_color: bool) !DurFile { - var dur_movie: DurFormat = .init(allocator); +// if the user has an even number of columns or rows, we will default to the left or higher position (e.g. 4 columns center = .x..) +fn center(v: i64) i64 { + return @intCast(@divTrunc(v, 2) + @mod(v, 2)); +} - // error state is recoverable when thrown to main and results in no background with Dummy in main - dur_movie.create_from_file(allocator, file_path) catch |err| switch (err) { +fn calculateStartPos(terminal_buffer: *TerminalBuffer, dur_movie: *DurFormat, offset_alignment: DurOffsetAlignment, offset: IVec2) IVec2 { + const buf_width: i64 = @intCast(terminal_buffer.width); + const buf_height: i64 = @intCast(terminal_buffer.height); + + const movie_width: i64 = @intCast(dur_movie.columns); + const movie_height: i64 = @intCast(dur_movie.lines); + + const start_pos: IVec2 = switch (offset_alignment) { + DurOffsetAlignment.center => .{ center(buf_width) - center(movie_width), center(buf_height) - center(movie_height) }, + DurOffsetAlignment.topleft => .{ 0, 0 }, + DurOffsetAlignment.topcenter => .{ center(buf_width) - center(movie_width), 0 }, + DurOffsetAlignment.topright => .{ buf_width - movie_width, 0 }, + DurOffsetAlignment.centerleft => .{ 0, center(buf_height) - center(movie_height) }, + DurOffsetAlignment.centerright => .{ buf_width - movie_width, center(buf_height) - center(movie_height) }, + DurOffsetAlignment.bottomleft => .{ 0, buf_height - movie_height }, + DurOffsetAlignment.bottomcenter => .{ center(buf_width) - center(movie_width), buf_height - movie_height }, + DurOffsetAlignment.bottomright => .{ buf_width - movie_width, buf_height - movie_height }, + }; + + return start_pos + offset; +} + +pub fn init( + allocator: Allocator, + io: std.Io, + terminal_buffer: *TerminalBuffer, + log_file: *LogFile, + file_path: []const u8, + offset_alignment: DurOffsetAlignment, + x_offset: i32, + y_offset: i32, + full_color: bool, + animate: *bool, + timeout_sec: u12, + frame_delay: u16, +) !DurFile { + var dur_movie_raw: DurFormatRaw = .init(allocator); + defer dur_movie_raw.deinit(); + + dur_movie_raw.createFromFile(allocator, io, file_path) catch |err| switch (err) { error.FileNotFound => { - try log_writer.print("error: dur_file was not found at: {s}\n", .{file_path}); + try log_file.err(io, "tui", "dur_file was not found at: {s}", .{file_path}); return err; }, error.NotValidFile => { - try log_writer.print("error: dur_file loaded was invalid or not a dur file!\n", .{}); + try log_file.err(io, "tui", "dur_file loaded was invalid or not a dur file!", .{}); return err; }, else => return err, }; + var dur_movie = dur_movie_raw.validate() catch |err| switch (err) { + error.MissingFieldVersion => { + try log_file.err(io, "tui", "dur_file loaded was invalid: missing field formatVersion!", .{}); + return err; + }, + error.UnsupportedVersion => { + try log_file.err(io, "tui", "dur_file loaded was invalid: unsupported version ({d})!", .{dur_movie_raw.formatVersion.?}); + return err; + }, + error.MissingFieldColorFormat => { + try log_file.err(io, "tui", "dur_file loaded was invalid: missing field colorFormat!", .{}); + return err; + }, + error.UnsupportedColorFormat => { + try log_file.err(io, "tui", "dur_file loaded was invalid: unsupported colorFormat ({s})!", .{dur_movie_raw.colorFormat.?}); + return err; + }, + error.MissingFieldEncoding => { + try log_file.err(io, "tui", "dur_file loaded was invalid: missing field encoding!", .{}); + return err; + }, + error.UnsupportedEncoding => { + try log_file.err(io, "tui", "dur_file loaded was invalid: unsupported encoding ({s})!", .{dur_movie_raw.encoding.?}); + return err; + }, + error.MissingFieldFramerate => { + try log_file.err(io, "tui", "dur_file loaded was invalid: missing field framerate!", .{}); + return err; + }, + error.InvalidFramerate => { + try log_file.err(io, "tui", "dur_file loaded was invalid: negative framerate value found!", .{}); + return err; + }, + error.MissingDimensions => { + try log_file.err(io, "tui", "dur_file loaded was invalid: missing field(s) lines and/or columns!", .{}); + return err; + }, + error.InvalidColumnCount => { + try log_file.err(io, "tui", "dur_file loaded was invalid: columns value falls outside of supported range ({d})!", .{dur_movie_raw.columns.?}); + return err; + }, + error.InvalidLineCount => { + try log_file.err(io, "tui", "dur_file loaded was invalid: lines value falls outside of supported range ({d})!", .{dur_movie_raw.lines.?}); + return err; + }, + error.NoFrames => { + try log_file.err(io, "tui", "dur_file loaded was invalid: animation has no frames!", .{}); + return err; + }, + }; + // 4 bit mode with 256 color is unsupported - if (!full_color and eql(u8, dur_movie.colorFormat.?, "256")) { - try log_writer.print("error: dur_file can not be 256 color encoded when not using full_color option!\n", .{}); + if (!full_color and dur_movie.colorFormat == .@"256") { + try log_file.err(io, "tui", "dur_file can not be 256 color encoded when not using full_color option!", .{}); dur_movie.deinit(); - return error.InvalidColorFormat; + return error.NotFullColor; } - const buf_width: u32 = @intCast(terminal_buffer.width); - const buf_height: u32 = @intCast(terminal_buffer.height); + const offset: IVec2 = .{ x_offset, y_offset }; - const movie_width: u32 = @intCast(dur_movie.columns.?); - const movie_height: u32 = @intCast(dur_movie.lines.?); - - // Clamp to prevent user from exceeding draw window - const x_offset_clamped = std.math.clamp(x_offset, 0, buf_width - 1); - const y_offset_clamped = std.math.clamp(y_offset, 0, buf_height - 1); - - // Ensure if user offsets and frame goes offscreen, it will not overflow draw - const frame_width = if ((movie_width + x_offset_clamped) < buf_width) movie_width else buf_width - x_offset_clamped; - const frame_height = if ((movie_height + y_offset_clamped) < buf_height) movie_height else buf_height - y_offset_clamped; + const start_pos = calculateStartPos(terminal_buffer, &dur_movie, offset_alignment, offset); // Convert dur fps to frames per ms - const frame_time: u32 = @intFromFloat(1000 / dur_movie.framerate.?); + const frame_time: u32 = @trunc(1000 / dur_movie.framerate); return .{ + .instance = null, + .start_time = try interop.getTimeOfDay(), .allocator = allocator, + .io = io, .terminal_buffer = terminal_buffer, .frames = 0, - .time_previous = std.time.milliTimestamp(), - .x_offset = x_offset_clamped, - .y_offset = y_offset_clamped, + .time_previous = std.Io.Timestamp.now(io, .real).toMilliseconds(), + .start_pos = start_pos, .full_color = full_color, + .animate = animate, + .timeout_sec = timeout_sec, + .frame_delay = frame_delay, .dur_movie = dur_movie, - .frame_width = frame_width, - .frame_height = frame_height, .frame_time = frame_time, - .is_color_format_16 = eql(u8, dur_movie.colorFormat.?, "16"), + .is_color_format_16 = dur_movie.colorFormat == .@"16", + .offset_alignment = offset_alignment, + .offset = offset, }; } -pub fn animation(self: *DurFile) Animation { - return Animation.init(self, deinit, realloc, draw); +pub fn widget(self: *DurFile) *Widget { + if (self.instance) |*instance| return instance; + self.instance = Widget.init( + "DurFile", + null, + self, + deinit, + realloc, + draw, + update, + null, + calculateTimeout, + ); + return &self.instance.?; } fn deinit(self: *DurFile) void { self.dur_movie.deinit(); } -fn realloc(_: *DurFile) anyerror!void {} +fn realloc(self: *DurFile) !void { + // when terminal size changes, we need to recalculate the start_pos based on the new size + self.start_pos = calculateStartPos(self.terminal_buffer, &self.dur_movie, self.offset_alignment, self.offset); +} fn draw(self: *DurFile) void { + if (!self.animate.*) return; + const current_frame = self.dur_movie.frames.items[self.frames]; - for (0..self.frame_height) |y| { + // y is used as an iterator in the durformat, while cell_y gives us the correct placement for the cell (same for x) + for (0..@intCast(self.dur_movie.lines)) |y| { + const cell_y = @as(i32, @intCast(y)) + self.start_pos[VEC_Y]; + var iter = std.unicode.Utf8View.initUnchecked(current_frame.contents[y]).iterator(); - for (0..self.frame_width) |x| { + for (0..@intCast(self.dur_movie.columns)) |x| { + const cell_x = @as(i32, @intCast(x)) + self.start_pos[VEC_X]; + const codepoint: u21 = iter.nextCodepoint().?; const color_map = current_frame.colorMap[x][y]; @@ -385,20 +530,20 @@ fn draw(self: *DurFile) void { color_map_1 = durcolor_table_to_color16[color_map_1 + 1]; // Add 1, dur source stores it like this for some reason } - const fg_color = if (self.full_color) convert_256_to_rgb(color_map_0) else tb_color_16[color_map_0]; - const bg_color = if (self.full_color) convert_256_to_rgb(color_map_1) else tb_color_16[color_map_1]; + const fg_color = if (self.full_color) convert256ToRgb(color_map_0) else tb_color_16[color_map_0]; + const bg_color = if (self.full_color) convert256ToRgb(color_map_1) else tb_color_16[color_map_1]; const cell = Cell{ .ch = @intCast(codepoint), .fg = fg_color, .bg = bg_color }; - cell.put(x + self.x_offset, y + self.y_offset); + self.terminal_buffer.setCellBoundsChecked(cell_x, cell_y, cell) catch {}; } } - const time_current = std.time.milliTimestamp(); + const time_current = std.Io.Timestamp.now(self.io, .real).toMilliseconds(); const delta_time = time_current - self.time_previous; // Convert delay from sec to ms - const delay_time: u32 = @intFromFloat(current_frame.delay * 1000); + const delay_time: u32 = @trunc(current_frame.delay * 1000); if (delta_time > (self.frame_time + delay_time)) { self.time_previous = time_current; @@ -406,3 +551,15 @@ fn draw(self: *DurFile) void { self.frames = (self.frames + 1) % frame_count; } } + +fn update(self: *DurFile, _: *anyopaque) !void { + const time = try interop.getTimeOfDay(); + + if (self.timeout_sec > 0 and time.seconds - self.start_time.seconds > self.timeout_sec) { + self.animate.* = false; + } +} + +fn calculateTimeout(self: *DurFile, _: *anyopaque) !?usize { + return self.frame_delay; +} diff --git a/src/animations/GameOfLife.zig b/src/animations/GameOfLife.zig index 9cbefaa..6e9a16c 100644 --- a/src/animations/GameOfLife.zig +++ b/src/animations/GameOfLife.zig @@ -1,10 +1,15 @@ const std = @import("std"); -const Animation = @import("../tui/Animation.zig"); -const Cell = @import("../tui/Cell.zig"); -const TerminalBuffer = @import("../tui/TerminalBuffer.zig"); - const Allocator = std.mem.Allocator; +const ly_ui = @import("ly-ui"); +const Cell = ly_ui.Cell; +const TerminalBuffer = ly_ui.TerminalBuffer; +const Widget = ly_ui.Widget; + +const ly_core = ly_ui.ly_core; +const interop = ly_core.interop; +const TimeOfDay = interop.TimeOfDay; + const GameOfLife = @This(); // Visual styles - using block characters like other animations @@ -16,6 +21,8 @@ const NEIGHBOR_DIRS = [_][2]i8{ .{ 1, 0 }, .{ 1, 1 }, }; +instance: ?Widget = null, +start_time: TimeOfDay, allocator: Allocator, terminal_buffer: *TerminalBuffer, current_grid: []bool, @@ -26,11 +33,24 @@ fg_color: u32, entropy_interval: usize, frame_delay: usize, initial_density: f32, +animate: *bool, +timeout_sec: u12, +animation_frame_delay: u16, dead_cell: Cell, width: usize, height: usize, -pub fn init(allocator: Allocator, terminal_buffer: *TerminalBuffer, fg_color: u32, entropy_interval: usize, frame_delay: usize, initial_density: f32) !GameOfLife { +pub fn init( + allocator: Allocator, + terminal_buffer: *TerminalBuffer, + fg_color: u32, + entropy_interval: usize, + frame_delay: usize, + initial_density: f32, + animate: *bool, + timeout_sec: u12, + animation_frame_delay: u16, +) !GameOfLife { const width = terminal_buffer.width; const height = terminal_buffer.height; const grid_size = width * height; @@ -39,6 +59,8 @@ pub fn init(allocator: Allocator, terminal_buffer: *TerminalBuffer, fg_color: u3 const next_grid = try allocator.alloc(bool, grid_size); var game = GameOfLife{ + .instance = null, + .start_time = try interop.getTimeOfDay(), .allocator = allocator, .terminal_buffer = terminal_buffer, .current_grid = current_grid, @@ -49,6 +71,9 @@ pub fn init(allocator: Allocator, terminal_buffer: *TerminalBuffer, fg_color: u3 .entropy_interval = entropy_interval, .frame_delay = frame_delay, .initial_density = initial_density, + .animate = animate, + .timeout_sec = timeout_sec, + .animation_frame_delay = animation_frame_delay, .dead_cell = .{ .ch = DEAD_CHAR, .fg = @intCast(TerminalBuffer.Color.DEFAULT), .bg = terminal_buffer.bg }, .width = width, .height = height, @@ -60,8 +85,20 @@ pub fn init(allocator: Allocator, terminal_buffer: *TerminalBuffer, fg_color: u3 return game; } -pub fn animation(self: *GameOfLife) Animation { - return Animation.init(self, deinit, realloc, draw); +pub fn widget(self: *GameOfLife) *Widget { + if (self.instance) |*instance| return instance; + self.instance = Widget.init( + "GameOfLife", + null, + self, + deinit, + realloc, + draw, + update, + null, + calculateTimeout, + ); + return &self.instance.?; } fn deinit(self: *GameOfLife) void { @@ -69,7 +106,7 @@ fn deinit(self: *GameOfLife) void { self.allocator.free(self.next_grid); } -fn realloc(self: *GameOfLife) anyerror!void { +fn realloc(self: *GameOfLife) !void { const new_width = self.terminal_buffer.width; const new_height = self.terminal_buffer.height; const new_size = new_width * new_height; @@ -87,6 +124,8 @@ fn realloc(self: *GameOfLife) anyerror!void { } fn draw(self: *GameOfLife) void { + if (!self.animate.*) return; + // Update game state at controlled frame rate self.frame_counter += 1; if (self.frame_counter >= self.frame_delay) { @@ -107,11 +146,23 @@ fn draw(self: *GameOfLife) void { const row_offset = y * self.width; for (0..self.width) |x| { const cell = if (self.current_grid[row_offset + x]) alive_cell else self.dead_cell; - cell.put(x, y); + cell.put(x, y) catch {}; } } } +fn update(self: *GameOfLife, _: *anyopaque) !void { + const time = try interop.getTimeOfDay(); + + if (self.timeout_sec > 0 and time.seconds - self.start_time.seconds > self.timeout_sec) { + self.animate.* = false; + } +} + +fn calculateTimeout(self: *GameOfLife, _: *anyopaque) !?usize { + return self.animation_frame_delay; +} + fn updateGeneration(self: *GameOfLife) void { // Conway's Game of Life rules with optimized neighbor counting for (0..self.height) |y| { diff --git a/src/animations/Lua.zig b/src/animations/Lua.zig new file mode 100644 index 0000000..2d2956f --- /dev/null +++ b/src/animations/Lua.zig @@ -0,0 +1,304 @@ +const std = @import("std"); +const ly_ui = @import("ly-ui"); +const LogFile = ly_ui.ly_core.LogFile; +const Widget = ly_ui.Widget; +const TerminalBuffer = ly_ui.TerminalBuffer; +const Cell = ly_ui.Cell; +const Allocator = std.mem.Allocator; +const InfoLine = @import("../components/InfoLine.zig"); +const Lang = @import("../config/Lang.zig"); + +const zlua = @import("zlua"); + +const ly_lua = @embedFile("ly.lua"); + +const Lua = @This(); + +allocator: Allocator, +instance: ?Widget = null, +lua: *zlua.Lua, +log: *LogFile, +terminal_buffer: *TerminalBuffer, +width: usize, +height: usize, +margin: usize, +io: std.Io, +animation_delay: u16, + +info_line: *InfoLine, +fg: u32, +bg: u32, + +lang: Lang, +full_color: bool, + +lua_error: bool = false, +lua_error_logged: bool = false, +lua_str: ?[:0]const u8 = null, + +pub fn init( + io: std.Io, + alloc: Allocator, + log: *LogFile, + buf: *TerminalBuffer, + file: []const u8, + margin: u8, + animation_delay: u16, + info_line: *InfoLine, + fg: u32, + bg: u32, + lang: Lang, + full_color: bool, +) !Lua { + var self: Lua = .{ + .lua = try zlua.Lua.init(alloc), + .allocator = alloc, + .terminal_buffer = buf, + .instance = null, + .log = log, + .width = 0, + .height = 0, + .margin = margin, + .io = io, + .animation_delay = animation_delay, + .info_line = info_line, + .fg = fg, + .bg = bg, + .lang = lang, + .full_color = full_color, + }; + + // exclude IO and debug libraries + self.lua.openBase(); + self.lua.openBit(); + self.lua.openMath(); + self.lua.openString(); + self.lua.openTable(); + + file_loading: { + const zf = std.mem.concatWithSentinel(alloc, u8, &[1][]const u8{file}, 0) catch |e| { + try self.log.err(self.io, "lua", "failed to allocate file path: {}", .{e}); + self.lua_str = "failed to allocate file path!"; + self.info_line.addMessage(lang.err_alloc, self.bg, self.fg) catch {}; + return e; + }; + defer alloc.free(zf); + + // create the ly table + self.lua.newTable(); + self.lua.setGlobal("ly"); + + // create ly.width and ly.height from TerminalBuffer width/height + self.propagateTerminalBounds(); + + _ = self.lua.getGlobal("ly"); + _ = self.lua.pushString("clock"); + self.lua.pushFunction(luaLyClock); + self.lua.setTable(-3); + _ = self.lua.pushString("putCell"); + self.lua.pushFunction(luaPutCell); + self.lua.setTable(-3); + _ = self.lua.pushString("putLabel"); + self.lua.pushFunction(luaPutLabel); + self.lua.setTable(-3); + _ = self.lua.pushString("putRect"); + self.lua.pushFunction(luaPutRect); + self.lua.setTable(-3); + self.lua.setGlobal("ly"); + + self.lua.doFile(zf) catch { + const errorStr = self.lua.toString(-1) catch unreachable; + self.lua_str = try self.allocator.dupeSentinel(u8, errorStr, 0); + try self.log.err(self.io, "lua", "lua error: {s}", .{errorStr}); + self.lua_error = true; + break :file_loading; + }; + } + + return self; +} + +fn draw(self: *Lua) void { + self.propagateTerminalBounds(); + if (self.lua_error) { + // Ly's Red Screen of Omega-Death:tm: + const RED: u32 = if (self.full_color) TerminalBuffer.Color.TRUE_RED else TerminalBuffer.Color.ECOL_RED; + const cell = Cell.init(0x2588, RED, RED); + for (0..self.terminal_buffer.height) |y| + for (0..self.terminal_buffer.width) |x| + cell.put(x, y) catch {}; + if (self.lua_str) |str| + for (str, 0..) |c, i| { + const dwidth = @divFloor(self.width, 2); + const dlen = @divFloor(str.len, 2); + Cell.init(c, 0x00FFFFFF, 0).put( + (if (dlen > dwidth) 0 else dwidth - dlen) + i, + self.margin + 5, + ) catch {}; + }; + if (!self.lua_error_logged) { + self.info_line.addMessage("lua animation failed", self.bg, self.fg) catch {}; + self.lua_error_logged = true; + } + return; + } + + _ = self.lua.getGlobal("draw"); + self.lua.protectedCall(.{}) catch { + const errorStr = self.lua.toString(-1) catch unreachable; + self.lua_str = std.mem.concatWithSentinel( + self.allocator, + u8, + &.{ "cannot call draw(): ", errorStr }, + 0, + ) catch unreachable; + self.log.err(self.io, "lua", "error (cannot call draw()): {s}", .{errorStr}) catch unreachable; + self.lua_error = true; + }; +} + +fn calculateTimeout(self: *Lua, _: *anyopaque) !?usize { + return self.animation_delay; +} + +fn deinit(self: *Lua) void { + if (self.lua_str) |str| self.allocator.free(str); + self.lua.deinit(); +} + +pub fn widget(self: *Lua) *Widget { + if (self.instance) |*inst| return inst; + self.instance = Widget.init( + "Lua", + null, + self, + deinit, + null, + draw, + null, + null, + calculateTimeout, + ); + return &self.instance.?; +} + +fn propagateTerminalBounds(self: *Lua) void { + if (self.terminal_buffer.height == self.height and + self.terminal_buffer.width == self.width) + return; + self.width = self.terminal_buffer.width; + self.height = self.terminal_buffer.height; + _ = self.lua.getGlobal("ly"); + _ = self.lua.pushString("width"); + self.lua.pushInteger(@intCast(self.terminal_buffer.width)); + self.lua.setTable(-3); + _ = self.lua.pushString("height"); + self.lua.pushInteger(@intCast(self.terminal_buffer.height)); + self.lua.setTable(-3); + self.lua.setGlobal("ly"); +} + +fn luaLyClock(state: ?*zlua.LuaState) callconv(.c) c_int { + var threaded = std.Io.Threaded.init_single_threaded; + const lua: *zlua.Lua = @ptrCast(@alignCast(state orelse unreachable)); + lua.pushInteger(std.Io.Timestamp.now(threaded.io(), .real).toMicroseconds()); + return 1; +} + +fn luaPutCell(state: ?*zlua.LuaState) callconv(.c) c_int { + const lua: *zlua.Lua = @ptrCast(@alignCast(state orelse unreachable)); + const MSG = "ly.putCell: cannot convert %s-typed "; + const byte = lua.toNumeric(u32, 1) catch { + const t = lua.typeName(lua.typeOf(1)); + lua.raiseErrorStr(MSG ++ "byte to u32", .{t.ptr}); + }; + const fg = lua.toNumeric(u32, 2) catch { + const t = lua.typeName(lua.typeOf(2)); + lua.raiseErrorStr(MSG ++ "fg to u32", .{t.ptr}); + }; + const bg = lua.toNumeric(u32, 3) catch { + const t = lua.typeName(lua.typeOf(3)); + lua.raiseErrorStr(MSG ++ "bg to u32", .{t.ptr}); + }; + const x = lua.toNumeric(usize, 4) catch { + const t = lua.typeName(lua.typeOf(4)); + lua.raiseErrorStr(MSG ++ "x to usize", .{t.ptr}); + }; + const y = lua.toNumeric(usize, 5) catch { + const t = lua.typeName(lua.typeOf(5)); + lua.raiseErrorStr(MSG ++ "y to usize", .{t.ptr}); + }; + TerminalBuffer.setCell(x, y, .{ + .fg = fg, + .bg = bg, + .ch = byte, + }) catch {}; + return 0; +} + +fn luaPutRect(state: ?*zlua.LuaState) callconv(.c) c_int { + const lua: *zlua.Lua = @ptrCast(@alignCast(state orelse unreachable)); + const MSG = "ly.putRect: cannot convert %s-typed "; + const byte = lua.toNumeric(u32, 1) catch { + const t = lua.typeName(lua.typeOf(1)); + lua.raiseErrorStr(MSG ++ "byte to u32", .{t.ptr}); + }; + const fg = lua.toNumeric(u32, 2) catch { + const t = lua.typeName(lua.typeOf(2)); + lua.raiseErrorStr(MSG ++ "fg to u32", .{t.ptr}); + }; + const bg = lua.toNumeric(u32, 3) catch { + const t = lua.typeName(lua.typeOf(3)); + lua.raiseErrorStr(MSG ++ "bg to u32", .{t.ptr}); + }; + const x = lua.toNumeric(usize, 4) catch { + const t = lua.typeName(lua.typeOf(4)); + lua.raiseErrorStr(MSG ++ "x to usize", .{t.ptr}); + }; + const y = lua.toNumeric(usize, 5) catch { + const t = lua.typeName(lua.typeOf(5)); + lua.raiseErrorStr(MSG ++ "y to usize", .{t.ptr}); + }; + const w = lua.toNumeric(usize, 6) catch { + const t = lua.typeName(lua.typeOf(5)); + lua.raiseErrorStr(MSG ++ "w to usize", .{t.ptr}); + }; + const h = lua.toNumeric(usize, 7) catch { + const t = lua.typeName(lua.typeOf(5)); + lua.raiseErrorStr(MSG ++ "h to usize", .{t.ptr}); + }; + for (0..w) |wx| for (0..h) |hy| + TerminalBuffer.setCell(x + wx, y + hy, .{ + .fg = fg, + .bg = bg, + .ch = byte, + }) catch {}; + return 0; +} + +fn luaPutLabel(state: ?*zlua.LuaState) callconv(.c) c_int { + const lua: *zlua.Lua = @ptrCast(@alignCast(state orelse unreachable)); + const MSG = "ly.putLabel: cannot convert %s-typed "; + const str = lua.toString(1) catch { + const t = lua.typeName(lua.typeOf(2)); + lua.raiseErrorStr(MSG ++ "str to string", .{t.ptr}); + }; + const fg = lua.toNumeric(u32, 2) catch { + const t = lua.typeName(lua.typeOf(2)); + lua.raiseErrorStr(MSG ++ "fg to u32", .{t.ptr}); + }; + const bg = lua.toNumeric(u32, 3) catch { + const t = lua.typeName(lua.typeOf(3)); + lua.raiseErrorStr(MSG ++ "bg to u32", .{t.ptr}); + }; + const x = lua.toNumeric(usize, 4) catch { + const t = lua.typeName(lua.typeOf(4)); + lua.raiseErrorStr(MSG ++ "x to usize", .{t.ptr}); + }; + const y = lua.toNumeric(usize, 5) catch { + const t = lua.typeName(lua.typeOf(5)); + lua.raiseErrorStr(MSG ++ "y to usize", .{t.ptr}); + }; + TerminalBuffer.drawText(str, x, y, fg, bg) catch {}; + return 0; +} diff --git a/src/animations/Matrix.zig b/src/animations/Matrix.zig index 5def466..3d43118 100644 --- a/src/animations/Matrix.zig +++ b/src/animations/Matrix.zig @@ -1,11 +1,16 @@ const std = @import("std"); -const Animation = @import("../tui/Animation.zig"); -const Cell = @import("../tui/Cell.zig"); -const TerminalBuffer = @import("../tui/TerminalBuffer.zig"); - const Allocator = std.mem.Allocator; const Random = std.Random; +const ly_ui = @import("ly-ui"); +const Cell = ly_ui.Cell; +const TerminalBuffer = ly_ui.TerminalBuffer; +const Widget = ly_ui.Widget; + +const ly_core = ly_ui.ly_core; +const interop = ly_core.interop; +const TimeOfDay = interop.TimeOfDay; + pub const FRAME_DELAY: usize = 8; // Characters change mid-scroll @@ -24,6 +29,8 @@ pub const Line = struct { update: usize, }; +instance: ?Widget = null, +start_time: TimeOfDay, allocator: Allocator, terminal_buffer: *TerminalBuffer, dots: []Dot, @@ -34,15 +41,30 @@ fg: u32, head_col: u32, min_codepoint: u16, max_codepoint: u16, +animate: *bool, +timeout_sec: u12, +frame_delay: u16, default_cell: Cell, -pub fn init(allocator: Allocator, terminal_buffer: *TerminalBuffer, fg: u32, head_col: u32, min_codepoint: u16, max_codepoint: u16) !Matrix { +pub fn init( + allocator: Allocator, + terminal_buffer: *TerminalBuffer, + fg: u32, + head_col: u32, + min_codepoint: u16, + max_codepoint: u16, + animate: *bool, + timeout_sec: u12, + frame_delay: u16, +) !Matrix { const dots = try allocator.alloc(Dot, terminal_buffer.width * (terminal_buffer.height + 1)); const lines = try allocator.alloc(Line, terminal_buffer.width); initBuffers(dots, lines, terminal_buffer.width, terminal_buffer.height, terminal_buffer.random); return .{ + .instance = null, + .start_time = try interop.getTimeOfDay(), .allocator = allocator, .terminal_buffer = terminal_buffer, .dots = dots, @@ -53,12 +75,27 @@ pub fn init(allocator: Allocator, terminal_buffer: *TerminalBuffer, fg: u32, hea .head_col = head_col, .min_codepoint = min_codepoint, .max_codepoint = max_codepoint - min_codepoint, + .animate = animate, + .timeout_sec = timeout_sec, + .frame_delay = frame_delay, .default_cell = .{ .ch = ' ', .fg = fg, .bg = terminal_buffer.bg }, }; } -pub fn animation(self: *Matrix) Animation { - return Animation.init(self, deinit, realloc, draw); +pub fn widget(self: *Matrix) *Widget { + if (self.instance) |*instance| return instance; + self.instance = Widget.init( + "Matrix", + null, + self, + deinit, + realloc, + draw, + update, + null, + calculateTimeout, + ); + return &self.instance.?; } fn deinit(self: *Matrix) void { @@ -66,7 +103,7 @@ fn deinit(self: *Matrix) void { self.allocator.free(self.lines); } -fn realloc(self: *Matrix) anyerror!void { +fn realloc(self: *Matrix) !void { const dots = try self.allocator.realloc(self.dots, self.terminal_buffer.width * (self.terminal_buffer.height + 1)); const lines = try self.allocator.realloc(self.lines, self.terminal_buffer.width); @@ -77,6 +114,8 @@ fn realloc(self: *Matrix) anyerror!void { } fn draw(self: *Matrix) void { + if (!self.animate.*) return; + const buf_height = self.terminal_buffer.height; const buf_width = self.terminal_buffer.width; self.count += 1; @@ -86,17 +125,17 @@ fn draw(self: *Matrix) void { self.count = 0; var x: usize = 0; - while (x < self.terminal_buffer.width) : (x += 2) { + while (x < buf_width) : (x += 2) { var tail: usize = 0; var line = &self.lines[x]; if (self.frame <= line.update) continue; - if (self.dots[x].value == null and self.dots[self.terminal_buffer.width + x].value == ' ') { + if (self.dots[x].value == null and self.dots[buf_width + x].value == ' ') { if (line.space > 0) { line.space -= 1; } else { const randint = self.terminal_buffer.random.int(u16); - const h = self.terminal_buffer.height; + const h = buf_height; line.length = @mod(randint, h - 3) + 3; self.dots[x].value = @mod(randint, self.max_codepoint) + self.min_codepoint; line.space = @mod(randint, h + 1); @@ -153,7 +192,7 @@ fn draw(self: *Matrix) void { var x: usize = 0; while (x < buf_width) : (x += 2) { var y: usize = 1; - while (y <= self.terminal_buffer.height) : (y += 1) { + while (y <= buf_height) : (y += 1) { const dot = self.dots[buf_width * y + x]; const cell = if (dot.value == null or dot.value == ' ') self.default_cell else Cell{ .ch = @intCast(dot.value.?), @@ -161,13 +200,25 @@ fn draw(self: *Matrix) void { .bg = self.terminal_buffer.bg, }; - cell.put(x, y - 1); + cell.put(x, y - 1) catch {}; // Fill background in between columns - self.default_cell.put(x + 1, y - 1); + self.default_cell.put(x + 1, y - 1) catch {}; } } } +fn update(self: *Matrix, _: *anyopaque) !void { + const time = try interop.getTimeOfDay(); + + if (self.timeout_sec > 0 and time.seconds - self.start_time.seconds > self.timeout_sec) { + self.animate.* = false; + } +} + +fn calculateTimeout(self: *Matrix, _: *anyopaque) !?usize { + return self.frame_delay; +} + fn initBuffers(dots: []Dot, lines: []Line, width: usize, height: usize, random: Random) void { var y: usize = 0; while (y <= height) : (y += 1) { diff --git a/src/auth.zig b/src/auth.zig index 8bd7621..7d9c66c 100644 --- a/src/auth.zig +++ b/src/auth.zig @@ -1,16 +1,17 @@ const std = @import("std"); -const build_options = @import("build_options"); -const builtin = @import("builtin"); -const enums = @import("enums.zig"); -const Environment = @import("Environment.zig"); -const interop = @import("interop.zig"); -const SharedError = @import("SharedError.zig"); -const LogFile = @import("LogFile.zig"); - const Md5 = std.crypto.hash.Md5; +const builtin = @import("builtin"); +const build_options = @import("build_options"); + +const ly_core = @import("ly-ui").ly_core; +const interop = ly_core.interop; +const SharedError = ly_core.SharedError; +const LogFile = ly_core.LogFile; const utmp = interop.utmp; const Utmp = utmp.utmpx; +const Environment = @import("Environment.zig"); + pub const AuthOptions = struct { tty: u8, service_name: [:0]const u8, @@ -20,20 +21,22 @@ pub const AuthOptions = struct { setup_cmd: []const u8, login_cmd: ?[]const u8, x_cmd: []const u8, + x_vt: ?u8, session_pid: std.posix.pid_t, + use_kmscon_vt: bool, }; var xorg_pid: std.posix.pid_t = 0; -pub fn xorgSignalHandler(i: c_int) callconv(.c) void { - if (xorg_pid > 0) _ = std.c.kill(xorg_pid, i); +pub fn xorgSignalHandler(sig: std.posix.SIG) callconv(.c) void { + if (xorg_pid > 0) _ = std.c.kill(xorg_pid, sig); } var child_pid: std.posix.pid_t = 0; -pub fn sessionSignalHandler(i: c_int) callconv(.c) void { - if (child_pid > 0) _ = std.c.kill(child_pid, i); +pub fn sessionSignalHandler(sig: std.posix.SIG) callconv(.c) void { + if (child_pid > 0) _ = std.c.kill(child_pid, sig); } -pub fn authenticate(allocator: std.mem.Allocator, log_file: *LogFile, options: AuthOptions, current_environment: Environment, login: []const u8, password: []const u8) !void { +pub fn authenticate(allocator: std.mem.Allocator, io: std.Io, log_file: *LogFile, options: AuthOptions, current_environment: Environment, login: []const u8, password: []const u8) !void { var tty_buffer: [3]u8 = undefined; const tty_str = try std.fmt.bufPrint(&tty_buffer, "{d}", .{options.tty}); @@ -41,9 +44,11 @@ pub fn authenticate(allocator: std.mem.Allocator, log_file: *LogFile, options: A const pam_tty_str = try std.fmt.bufPrintZ(&pam_tty_buffer, "tty{d}", .{options.tty}); // Set the XDG environment variables + try log_file.info(io, "auth/env", "setting xdg environment variables", .{}); try setXdgEnv(allocator, tty_str, current_environment); // Open the PAM session + try log_file.info(io, "auth/pam", "encoding credentials", .{}); const login_z = try allocator.dupeZ(u8, login); defer allocator.free(login_z); @@ -58,37 +63,36 @@ pub fn authenticate(allocator: std.mem.Allocator, log_file: *LogFile, options: A }; var handle: ?*interop.pam.pam_handle = undefined; - var log_writer = &log_file.file_writer.interface; - - try log_writer.writeAll("[pam] starting session\n"); + try log_file.info(io, "auth/pam", "starting session", .{}); var status = interop.pam.pam_start(options.service_name, null, &conv, &handle); if (status != interop.pam.PAM_SUCCESS) return pamDiagnose(status); defer _ = interop.pam.pam_end(handle, status); // Set PAM_TTY as the current TTY. This is required in case it isn't being set by another PAM module - try log_writer.writeAll("[pam] setting tty\n"); + try log_file.info(io, "auth/pam", "setting tty", .{}); status = interop.pam.pam_set_item(handle, interop.pam.PAM_TTY, pam_tty_str.ptr); if (status != interop.pam.PAM_SUCCESS) return pamDiagnose(status); // Do the PAM routine - try log_writer.writeAll("[pam] authenticating\n"); + try log_file.info(io, "auth/pam", "authenticating", .{}); status = interop.pam.pam_authenticate(handle, 0); if (status != interop.pam.PAM_SUCCESS) return pamDiagnose(status); - try log_writer.writeAll("[pam] validating account\n"); + try log_file.info(io, "auth/pam", "validating account", .{}); status = interop.pam.pam_acct_mgmt(handle, 0); if (status != interop.pam.PAM_SUCCESS) return pamDiagnose(status); - try log_writer.writeAll("[pam] setting credentials\n"); + try log_file.info(io, "auth/pam", "setting credentials", .{}); status = interop.pam.pam_setcred(handle, interop.pam.PAM_ESTABLISH_CRED); if (status != interop.pam.PAM_SUCCESS) return pamDiagnose(status); defer status = interop.pam.pam_setcred(handle, interop.pam.PAM_DELETE_CRED); - try log_writer.writeAll("[pam] opening session\n"); + try log_file.info(io, "auth/pam", "opening session", .{}); status = interop.pam.pam_open_session(handle, 0); if (status != interop.pam.PAM_SUCCESS) return pamDiagnose(status); defer status = interop.pam.pam_close_session(handle, 0); + try log_file.info(io, "auth/passwd", "getting struct", .{}); var user_entry: interop.UsernameEntry = undefined; { defer interop.closePasswordDatabase(); @@ -98,28 +102,32 @@ pub fn authenticate(allocator: std.mem.Allocator, log_file: *LogFile, options: A } // Set user shell if it hasn't already been set + try log_file.info(io, "auth/passwd", "setting user shell", .{}); if (user_entry.shell == null) interop.setUserShell(&user_entry); - var shared_err = try SharedError.init(); + // chown & chmod stdin (which is the TTY) + // https://github.com/mirror/busybox/blob/371fe9f71d445d18be28c82a2a6d82115c8af19d/loginutils/login.c#L558 + if (interop.isError(std.posix.system.fchown(std.posix.STDIN_FILENO, user_entry.uid, user_entry.gid))) return error.TtyChownFailed; + if (interop.isError(std.posix.system.fchmod(std.posix.STDIN_FILENO, 0o600))) return error.TtyChmodFailed; + + var shared_err = try SharedError.init(null, null); defer shared_err.deinit(); - log_file.deinit(); + log_file.deinit(io); - child_pid = try std.posix.fork(); + child_pid = std.posix.system.fork(); if (child_pid == 0) { - try log_file.reinit(); - log_writer = &log_file.file_writer.interface; + try log_file.reinit(io); + try log_file.info(io, "auth/sys", "starting session", .{}); - try log_writer.writeAll("starting session\n"); - - startSession(log_file, allocator, options, tty_str, user_entry, handle, current_environment) catch |e| { + startSession(log_file, allocator, io, options, tty_str, user_entry, handle, current_environment) catch |e| { shared_err.writeError(e); - log_file.deinit(); + log_file.deinit(io); std.process.exit(1); }; - log_file.deinit(); + log_file.deinit(io); std.process.exit(0); } @@ -129,7 +137,8 @@ pub fn authenticate(allocator: std.mem.Allocator, log_file: *LogFile, options: A // If an error occurs here, we can send SIGTERM to the session errdefer cleanup: { std.posix.kill(child_pid, std.posix.SIG.TERM) catch break :cleanup; - _ = std.posix.waitpid(child_pid, 0); + var child_status: c_int = undefined; + _ = std.posix.system.waitpid(child_pid, &child_status, 0); } // If we receive SIGTERM, forward it to child_pid @@ -140,13 +149,15 @@ pub fn authenticate(allocator: std.mem.Allocator, log_file: *LogFile, options: A }; std.posix.sigaction(std.posix.SIG.TERM, &act, null); - try addUtmpEntry(&entry, user_entry.username.?, child_pid); + try addUtmpEntry(io, &entry, user_entry.username.?, child_pid); } // Wait for the session to stop - _ = std.posix.waitpid(child_pid, 0); + var child_status: c_int = undefined; + _ = std.posix.system.waitpid(child_pid, &child_status, 0); - try log_file.reinit(); + try log_file.reinit(io); + try log_file.info(io, "auth/utmp", "removing utmp entry", .{}); removeUtmpEntry(&entry); if (shared_err.readError()) |err| return err; @@ -155,6 +166,7 @@ pub fn authenticate(allocator: std.mem.Allocator, log_file: *LogFile, options: A fn startSession( log_file: *LogFile, allocator: std.mem.Allocator, + io: std.Io, options: AuthOptions, tty_str: []u8, user_entry: interop.UsernameEntry, @@ -162,34 +174,51 @@ fn startSession( current_environment: Environment, ) !void { // Set the user's GID & PID + try log_file.info(io, "auth/passwd", "setting user context", .{}); try interop.setUserContext(allocator, user_entry); // Set up the environment + try log_file.info(io, "auth/env", "setting environment variables", .{}); try initEnv(allocator, user_entry, options.path); // Reset the XDG environment variables + try log_file.info(io, "auth/env", "resetting xdg environment variables", .{}); try setXdgEnv(allocator, tty_str, current_environment); + try setXdgRuntimeDir(allocator, io); // Set the PAM variables const pam_env_vars: ?[*:null]?[*:0]u8 = interop.pam.pam_getenvlist(handle); if (pam_env_vars == null) return error.GetEnvListFailed; const env_list = std.mem.span(pam_env_vars.?); - for (env_list) |env_var| try interop.putEnvironmentVariable(env_var); + for (env_list) |maybe_env_var| { + if (maybe_env_var) |env_var| { + const env_var_slice = std.mem.span(env_var); + try log_file.info(io, "auth/env", "setting pam environment variable: {s}", .{env_var_slice}); + try interop.putEnvironmentVariable(env_var_slice); + } + } + + const home_z = try allocator.dupeZ(u8, user_entry.home.?); + defer allocator.free(home_z); // Change to the user's home directory - std.posix.chdir(user_entry.home.?) catch return error.ChangeDirectoryFailed; + try log_file.info(io, "auth/sys", "changing cwd to user home", .{}); + if (std.posix.system.chdir(home_z.ptr) < 0) return error.ChangeDirectoryFailed; // Signal to the session process to give up control on the TTY - std.posix.kill(options.session_pid, std.posix.SIG.CHLD) catch return error.TtyControlTransferFailed; + try log_file.info(io, "auth/sys", "releasing tty", .{}); + std.posix.kill(options.session_pid, std.posix.SIG.INT) catch return error.TtyControlTransferFailed; // Execute what the user requested switch (current_environment.display_server) { - .wayland, .shell, .custom => try executeCmd(log_file, allocator, user_entry.shell.?, options, current_environment.is_terminal, current_environment.cmd), + .wayland, .shell, .custom => try executeCmd(log_file, allocator, io, user_entry.shell.?, options, current_environment.is_terminal, current_environment.cmd), .xinitrc, .x11 => if (build_options.enable_x11_support) { var vt_buf: [5]u8 = undefined; - const vt = try std.fmt.bufPrint(&vt_buf, "vt{d}", .{options.tty}); - try executeX11Cmd(log_file, allocator, user_entry.shell.?, user_entry.home.?, options, current_environment.cmd orelse "", vt); + const vt = try std.fmt.bufPrint(&vt_buf, "vt{d}", .{options.x_vt orelse options.tty}); + + try log_file.info(io, "auth/x11", "setting vt to {s}", .{vt}); + try executeX11Cmd(log_file, allocator, io, user_entry.shell.?, user_entry.home.?, options, current_environment.cmd orelse "", vt); }, } } @@ -217,18 +246,6 @@ fn setXdgEnv(allocator: std.mem.Allocator, tty_str: []u8, environment: Environme .custom => if (environment.is_terminal) "tty" else "unspecified", }, false); - // The "/run/user/%d" directory is not available on FreeBSD. It is much - // better to stick to the defaults and let applications using - // XDG_RUNTIME_DIR to fall back to directories inside user's home - // directory. - if (builtin.os.tag != .freebsd) { - const uid = std.posix.getuid(); - var uid_buffer: [32]u8 = undefined; // No UID can be larger than this - const uid_str = try std.fmt.bufPrint(&uid_buffer, "/run/user/{d}", .{uid}); - - try interop.setEnvironmentVariable(allocator, "XDG_RUNTIME_DIR", uid_str, false); - } - if (environment.xdg_desktop_names) |xdg_desktop_names| try interop.setEnvironmentVariable(allocator, "XDG_CURRENT_DESKTOP", xdg_desktop_names, false); try interop.setEnvironmentVariable(allocator, "XDG_SESSION_CLASS", "user", false); try interop.setEnvironmentVariable(allocator, "XDG_SESSION_ID", "1", false); @@ -237,6 +254,22 @@ fn setXdgEnv(allocator: std.mem.Allocator, tty_str: []u8, environment: Environme try interop.setEnvironmentVariable(allocator, "XDG_VTNR", tty_str, false); } +fn setXdgRuntimeDir(allocator: std.mem.Allocator, io: std.Io) !void { + // The "/run/user/%d" directory is not available on some operating systems, + // like FreeBSD and Alpine + const uid = std.posix.system.getuid(); + var uid_buffer: [32]u8 = undefined; // No UID can be larger than this + const uid_str = try std.fmt.bufPrint(&uid_buffer, "/run/user/{d}", .{uid}); + + var xdg_dir = std.Io.Dir.openDirAbsolute(io, uid_str, .{}) catch |err| { + if (err == error.FileNotFound) return; + return err; + }; + xdg_dir.close(io); + + try interop.setEnvironmentVariable(allocator, "XDG_RUNTIME_DIR", uid_str, false); +} + fn loginConv( num_msg: c_int, msg: ?[*]?*const interop.pam.pam_message, @@ -299,20 +332,20 @@ fn getFreeDisplay() !u8 { var buf: [15]u8 = undefined; var i: u8 = 0; while (i < 200) : (i += 1) { - const xlock = try std.fmt.bufPrint(&buf, "/tmp/.X{d}-lock", .{i}); - std.posix.access(xlock, std.posix.F_OK) catch break; + const xlock = try std.fmt.bufPrintZ(&buf, "/tmp/.X{d}-lock", .{i}); + if (interop.isError(std.posix.system.access(xlock.ptr, std.posix.F_OK))) break; } return i; } -fn getXPid(display_num: u8) !i32 { +fn getXPid(io: std.Io, display_num: u8) !i32 { var buf: [15]u8 = undefined; const file_name = try std.fmt.bufPrint(&buf, "/tmp/.X{d}-lock", .{display_num}); - const file = try std.fs.openFileAbsolute(file_name, .{}); - defer file.close(); + const file = try std.Io.Dir.openFileAbsolute(io, file_name, .{}); + defer file.close(io); var file_buffer: [32]u8 = undefined; - var file_reader = file.reader(&file_buffer); + var file_reader = file.reader(io, &file_buffer); var reader = &file_reader.interface; var buffer: [20]u8 = undefined; @@ -322,41 +355,41 @@ fn getXPid(display_num: u8) !i32 { return std.fmt.parseInt(i32, std.mem.trim(u8, buffer[0..written], " "), 10); } -fn createXauthFile(pwd: []const u8, buffer: []u8) ![]const u8 { +fn createXauthFile(log_file: *LogFile, io: std.Io, pwd: []const u8, buffer: []u8) ![]const u8 { var xauth_buf: [100]u8 = undefined; var xauth_dir: []const u8 = undefined; - const xdg_rt_dir = std.posix.getenv("XDG_RUNTIME_DIR"); + const xdg_rt_dir = std.posix.system.getenv("XDG_RUNTIME_DIR"); var xauth_file: []const u8 = "lyxauth"; if (xdg_rt_dir == null) no_rt_dir: { - const xdg_cfg_home = std.posix.getenv("XDG_CONFIG_HOME"); + const xdg_cfg_home = std.posix.system.getenv("XDG_CONFIG_HOME"); if (xdg_cfg_home == null) no_cfg_home: { xauth_dir = try std.fmt.bufPrint(&xauth_buf, "{s}/.config", .{pwd}); - var dir = std.fs.cwd().openDir(xauth_dir, .{}) catch { + var dir = std.Io.Dir.cwd().openDir(io, xauth_dir, .{}) catch { // xauth_dir isn't a directory xauth_dir = pwd; xauth_file = ".lyxauth"; break :no_cfg_home; }; - dir.close(); + dir.close(io); // xauth_dir is a directory, use it to store Xauthority xauth_dir = try std.fmt.bufPrint(&xauth_buf, "{s}/.config/ly", .{pwd}); } else { - xauth_dir = try std.fmt.bufPrint(&xauth_buf, "{s}/ly", .{xdg_cfg_home.?}); + xauth_dir = try std.fmt.bufPrint(&xauth_buf, "{s}/ly", .{std.mem.span(xdg_cfg_home.?)}); } - const file = std.fs.cwd().openFile(xauth_dir, .{}) catch break :no_rt_dir; - file.close(); + const file = std.Io.Dir.cwd().openFile(io, xauth_dir, .{}) catch break :no_rt_dir; + file.close(io); // xauth_dir is a file, create the parent directory - std.posix.mkdir(xauth_dir, 777) catch { + std.Io.Dir.createDirAbsolute(io, xauth_dir, .fromMode(777)) catch { xauth_dir = pwd; xauth_file = ".lyxauth"; }; } else { - xauth_dir = xdg_rt_dir.?; + xauth_dir = std.mem.span(xdg_rt_dir.?); } // Trim trailing slashes @@ -366,17 +399,19 @@ fn createXauthFile(pwd: []const u8, buffer: []u8) ![]const u8 { const xauthority: []u8 = try std.fmt.bufPrint(buffer, "{s}/{s}", .{ trimmed_xauth_dir, xauth_file }); - std.fs.makeDirAbsolute(trimmed_xauth_dir) catch {}; + try std.Io.Dir.cwd().createDirPath(io, trimmed_xauth_dir); - const file = try std.fs.createFileAbsolute(xauthority, .{}); - file.close(); + try log_file.info(io, "auth/x11", "creating xauth file: {s}", .{xauthority}); + + const file = try std.Io.Dir.createFileAbsolute(io, xauthority, .{}); + file.close(io); return xauthority; } -fn mcookie() [Md5.digest_length * 2]u8 { +fn mcookie(io: std.Io) [Md5.digest_length * 2]u8 { var buf: [4096]u8 = undefined; - std.crypto.random.bytes(&buf); + io.random(&buf); var out: [Md5.digest_length]u8 = undefined; Md5.hash(&buf, &out, .{}); @@ -384,79 +419,100 @@ fn mcookie() [Md5.digest_length * 2]u8 { return std.fmt.bytesToHex(&out, .lower); } -fn xauth(log_file: *LogFile, allocator: std.mem.Allocator, display_name: []u8, shell: [*:0]const u8, home: []const u8, xauth_buffer: []u8, options: AuthOptions) !void { - const xauthority = try createXauthFile(home, xauth_buffer); +fn xauth(log_file: *LogFile, allocator: std.mem.Allocator, io: std.Io, display_name: []u8, shell: [*:0]const u8, home: []const u8, xauth_buffer: []u8, options: AuthOptions) ![]const u8 { + const xauthority = try createXauthFile(log_file, io, home, xauth_buffer); try interop.setEnvironmentVariable(allocator, "XAUTHORITY", xauthority, true); try interop.setEnvironmentVariable(allocator, "DISPLAY", display_name, true); - const magic_cookie = mcookie(); + const magic_cookie = mcookie(io); - const pid = try std.posix.fork(); + log_file.deinit(io); + + const pid = std.posix.system.fork(); if (pid == 0) { + try log_file.reinit(io); + var cmd_buffer: [1024]u8 = undefined; const cmd_str = std.fmt.bufPrintZ(&cmd_buffer, "{s} add {s} . {s}", .{ options.xauth_cmd, display_name, magic_cookie }) catch std.process.exit(1); + try log_file.info(io, "auth/x11", "executing: {s} -c {s}", .{ shell, cmd_str }); const args = [_:null]?[*:0]const u8{ shell, "-c", cmd_str }; - std.posix.execveZ(shell, &args, std.c.environ) catch {}; + _ = std.posix.system.execve(shell, &args, std.c.environ); + + log_file.deinit(io); std.process.exit(1); } - const status = std.posix.waitpid(pid, 0); - if (status.status != 0) { - try log_file.file_writer.interface.print("xauth command failed with status {d}\n", .{status.status}); + var status: c_int = undefined; + const result = std.posix.system.waitpid(pid, &status, 0); + + try log_file.reinit(io); + if (interop.isError(result) or status != 0) { + try log_file.err( + io, + "auth/x11", + "xauth command failed with status: {d}", + .{status}, + ); return error.XauthFailed; } + + return xauthority; } -fn executeX11Cmd(log_file: *LogFile, allocator: std.mem.Allocator, shell: []const u8, home: []const u8, options: AuthOptions, desktop_cmd: []const u8, vt: []const u8) !void { - var log_writer = &log_file.file_writer.interface; +fn executeX11Cmd(log_file: *LogFile, allocator: std.mem.Allocator, io: std.Io, shell: []const u8, home: []const u8, options: AuthOptions, desktop_cmd: []const u8, vt: []const u8) !void { var xauth_buffer: [256]u8 = undefined; - try log_writer.writeAll("[x11] getting free display\n"); + try log_file.info(io, "auth/x11", "getting free display", .{}); const display_num = try getFreeDisplay(); var buf: [4]u8 = undefined; const display_name = try std.fmt.bufPrint(&buf, ":{d}", .{display_num}); + try log_file.info(io, "auth/x11", "got free display: {d}", .{display_num}); const shell_z = try allocator.dupeZ(u8, shell); defer allocator.free(shell_z); - try log_writer.writeAll("[x11] creating xauth file\n"); - try xauth(log_file, allocator, display_name, shell_z, home, &xauth_buffer, options); + try log_file.info(io, "auth/x11", "creating xauth file", .{}); + const xauthority = try xauth(log_file, allocator, io, display_name, shell_z, home, &xauth_buffer, options); - try log_writer.writeAll("[x11] starting x server\n"); - const pid = try std.posix.fork(); + try log_file.info(io, "auth/x11", "starting x server", .{}); + const pid = std.posix.system.fork(); if (pid == 0) { var cmd_buffer: [1024]u8 = undefined; - const cmd_str = std.fmt.bufPrintZ(&cmd_buffer, "{s} {s} {s}", .{ options.x_cmd, display_name, vt }) catch std.process.exit(1); + const cmd_str = std.fmt.bufPrintZ(&cmd_buffer, "{s} {s} {s} -auth {s}", .{ options.x_cmd, display_name, vt, xauthority }) catch std.process.exit(1); + try log_file.info(io, "auth/x11", "executing: {s} -c {s} -auth {s}", .{ shell, cmd_str, xauthority }); const args = [_:null]?[*:0]const u8{ shell_z, "-c", cmd_str }; - std.posix.execveZ(shell_z, &args, std.c.environ) catch {}; + _ = std.posix.system.execve(shell_z, &args, std.c.environ); std.process.exit(1); } - var ok: c_int = undefined; + try log_file.info(io, "auth/x11", "waiting for xcb connection", .{}); + var ok: c_int = -1; var xcb: ?*interop.xcb.xcb_connection_t = null; while (ok != 0) { xcb = interop.xcb.xcb_connect(null, null); ok = interop.xcb.xcb_connection_has_error(xcb); - std.posix.kill(pid, 0) catch |e| { + std.posix.kill(pid, @enumFromInt(0)) catch |e| { if (e == error.ProcessNotFound and ok != 0) return error.XcbConnectionFailed; }; } // X Server detaches from the process. // PID can be fetched from /tmp/X{d}.lock - try log_writer.writeAll("[x11] getting x server pid\n"); - const x_pid = try getXPid(display_num); + try log_file.info(io, "auth/x11", "getting x server pid", .{}); + const x_pid = try getXPid(io, display_num); + try log_file.info(io, "auth/x11", "got x server pid: {d}", .{x_pid}); - try log_writer.writeAll("[x11] launching environment\n"); - xorg_pid = try std.posix.fork(); + try log_file.info(io, "auth/x11", "launching environment", .{}); + xorg_pid = std.posix.system.fork(); if (xorg_pid == 0) { var cmd_buffer: [1024]u8 = undefined; - const cmd_str = std.fmt.bufPrintZ(&cmd_buffer, "{s} {s} {s}", .{ options.setup_cmd, options.login_cmd orelse "", desktop_cmd }) catch std.process.exit(1); + const cmd_str = std.fmt.bufPrintZ(&cmd_buffer, "{s} {s} {s} {s}", .{ if (options.use_kmscon_vt) "kmscon-launch-gui" else "", options.setup_cmd, options.login_cmd orelse "", desktop_cmd }) catch std.process.exit(1); + try log_file.info(io, "auth/x11", "executing: {s} -c {s}", .{ shell, cmd_str }); const args = [_:null]?[*:0]const u8{ shell_z, "-c", cmd_str }; - std.posix.execveZ(shell_z, &args, std.c.environ) catch {}; + _ = std.posix.system.execve(shell_z, &args, std.c.environ); std.process.exit(1); } @@ -468,60 +524,91 @@ fn executeX11Cmd(log_file: *LogFile, allocator: std.mem.Allocator, shell: []cons }; std.posix.sigaction(std.posix.SIG.TERM, &act, null); - _ = std.posix.waitpid(xorg_pid, 0); + var xorg_status: c_int = undefined; + _ = std.posix.system.waitpid(xorg_pid, &xorg_status, 0); + + try log_file.info(io, "auth/x11", "disconnecting xcb", .{}); interop.xcb.xcb_disconnect(xcb); // TODO: Find a more robust way to ensure that X has been terminated (pidfds?) std.posix.kill(x_pid, std.posix.SIG.TERM) catch {}; - std.Thread.sleep(std.time.ns_per_s * 1); // Wait 1 second before sending SIGKILL + io.sleep(.fromSeconds(1), .real) catch {}; // Wait 1 second before sending SIGKILL std.posix.kill(x_pid, std.posix.SIG.KILL) catch return; - _ = std.posix.waitpid(x_pid, 0); + var x_status: c_int = undefined; + _ = std.posix.system.waitpid(x_pid, &x_status, 0); } -fn executeCmd(global_log_file: *LogFile, allocator: std.mem.Allocator, shell: []const u8, options: AuthOptions, is_terminal: bool, exec_cmd: ?[]const u8) !void { - var maybe_log_file: ?std.fs.File = null; - if (!is_terminal) { +fn executeCmd(global_log_file: *LogFile, allocator: std.mem.Allocator, io: std.Io, shell: []const u8, options: AuthOptions, is_terminal: bool, exec_cmd: ?[]const u8) !void { + try global_log_file.info(io, "auth/sys", "launching wayland/shell/custom session", .{}); + + var maybe_log_file: ?std.Io.File = null; + if (!is_terminal) redirect_streams: { + if (options.use_kmscon_vt) { + try global_log_file.err(io, "auth/sys", "cannot redirect stdio & stderr with kmscon", .{}); + break :redirect_streams; + } + // For custom desktop entries, the "Terminal" value here determines if // we redirect standard output & error or not. That is, we redirect only // if it's equal to false (so if it's not running in a TTY). if (options.session_log) |log_path| { - maybe_log_file = try redirectStandardStreams(global_log_file, log_path, true); + try global_log_file.info(io, "auth/sys", "setting up stdio & stderr redirection", .{}); + maybe_log_file = try redirectStandardStreams(global_log_file, io, log_path, true); } } - defer if (maybe_log_file) |log_file| log_file.close(); + defer if (maybe_log_file) |log_file| log_file.close(io); const shell_z = try allocator.dupeZ(u8, shell); defer allocator.free(shell_z); var cmd_buffer: [1024]u8 = undefined; - const cmd_str = try std.fmt.bufPrintZ(&cmd_buffer, "{s} {s} {s}", .{ options.setup_cmd, options.login_cmd orelse "", exec_cmd orelse shell }); + const cmd_str = try std.fmt.bufPrintZ(&cmd_buffer, "{s} {s} {s} {s}", .{ if (!is_terminal and options.use_kmscon_vt) "kmscon-launch-gui" else "", options.setup_cmd, options.login_cmd orelse "", exec_cmd orelse shell }); + try global_log_file.info(io, "auth/sys", "executing: {s} -c {s}", .{ shell, cmd_str }); const args = [_:null]?[*:0]const u8{ shell_z, "-c", cmd_str }; - return std.posix.execveZ(shell_z, &args, std.c.environ); + _ = std.posix.system.execve(shell_z, &args, std.c.environ); + return error.CmdExecveFailed; } -fn redirectStandardStreams(global_log_file: *LogFile, session_log: []const u8, create: bool) !std.fs.File { - const log_file = if (create) (std.fs.cwd().createFile(session_log, .{ .mode = 0o666 }) catch |err| { - try global_log_file.file_writer.interface.print("failed to create new session log file: {s}\n", .{@errorName(err)}); +fn redirectStandardStreams(global_log_file: *LogFile, io: std.Io, session_log: []const u8, create: bool) !std.Io.File { + create_session_log_dir: { + const session_log_dir = std.Io.Dir.path.dirname(session_log) orelse break :create_session_log_dir; + + var buffer = std.mem.zeroes([std.Io.Dir.max_path_bytes]u8); + const len = std.Io.Dir.cwd().realPathFile(io, session_log_dir, &buffer) catch |err| { + try global_log_file.err(io, "auth/sys", "failed to resolve path for session log file directory: {s}", .{@errorName(err)}); + return err; + }; + const resolved_path = buffer[0..len]; + + std.Io.Dir.cwd().createDirPath(io, resolved_path) catch |err| { + try global_log_file.err(io, "auth/sys", "failed to create session log file directory: {s}", .{@errorName(err)}); + return err; + }; + } + + const log_file = if (create) (std.Io.Dir.cwd().createFile(io, session_log, .{ .permissions = .fromMode(0o666) }) catch |err| { + try global_log_file.err(io, "auth/sys", "failed to create new session log file: {s}", .{@errorName(err)}); return err; - }) else (std.fs.cwd().openFile(session_log, .{ .mode = .read_write }) catch |err| { - try global_log_file.file_writer.interface.print("failed to open existing session log file: {s}\n", .{@errorName(err)}); + }) else (std.Io.Dir.cwd().openFile(io, session_log, .{ .mode = .read_write }) catch |err| { + try global_log_file.err(io, "auth/sys", "failed to open existing session log file: {s}", .{@errorName(err)}); return err; }); - try std.posix.dup2(std.posix.STDOUT_FILENO, std.posix.STDERR_FILENO); - try std.posix.dup2(log_file.handle, std.posix.STDOUT_FILENO); + if (interop.isError(std.posix.system.dup2(std.posix.STDOUT_FILENO, std.posix.STDERR_FILENO))) return error.StdoutDup2Failed; + if (interop.isError(std.posix.system.dup2(log_file.handle, std.posix.STDOUT_FILENO))) return error.LogFileDup2Failed; return log_file; } -fn addUtmpEntry(entry: *Utmp, username: []const u8, pid: c_int) !void { +fn addUtmpEntry(io: std.Io, entry: *Utmp, username: []const u8, pid: c_int) !void { entry.ut_type = utmp.USER_PROCESS; entry.ut_pid = pid; - var buf: [std.fs.max_path_bytes]u8 = undefined; - const tty_path = try std.os.getFdPath(std.posix.STDIN_FILENO, &buf); + var buf: [std.Io.Dir.max_path_bytes]u8 = undefined; + const length = try std.Io.File.stdin().realPath(io, &buf); + const tty_path = buf[0..length]; // Get the TTY name (i.e. without the /dev/ prefix) var ttyname_buf: [@sizeOf(@TypeOf(entry.ut_line))]u8 = undefined; diff --git a/src/bigclock.zig b/src/bigclock.zig deleted file mode 100644 index 63aa02a..0000000 --- a/src/bigclock.zig +++ /dev/null @@ -1,58 +0,0 @@ -const std = @import("std"); -const interop = @import("interop.zig"); -const enums = @import("enums.zig"); -const Lang = @import("bigclock/Lang.zig"); -const en = @import("bigclock/en.zig"); -const fa = @import("bigclock/fa.zig"); -const Cell = @import("tui/Cell.zig"); - -const Bigclock = enums.Bigclock; -pub const WIDTH = Lang.WIDTH; -pub const HEIGHT = Lang.HEIGHT; -pub const SIZE = Lang.SIZE; - -pub fn clockCell(animate: bool, char: u8, fg: u32, bg: u32, bigclock: Bigclock) ![SIZE]Cell { - var cells: [SIZE]Cell = undefined; - - const time = try interop.getTimeOfDay(); - const clock_chars = toBigNumber(if (animate and char == ':' and @divTrunc(time.microseconds, 500000) != 0) ' ' else char, bigclock); - for (0..cells.len) |i| cells[i] = Cell.init(clock_chars[i], fg, bg); - - return cells; -} - -pub fn alphaBlit(x: usize, y: usize, tb_width: usize, tb_height: usize, cells: [SIZE]Cell) void { - if (x + WIDTH >= tb_width or y + HEIGHT >= tb_height) return; - - for (0..HEIGHT) |yy| { - for (0..WIDTH) |xx| { - const cell = cells[yy * WIDTH + xx]; - cell.put(x + xx, y + yy); - } - } -} - -fn toBigNumber(char: u8, bigclock: Bigclock) [SIZE]u21 { - const locale_chars = switch (bigclock) { - .fa => fa.locale_chars, - .en => en.locale_chars, - .none => unreachable, - }; - return switch (char) { - '0' => locale_chars.ZERO, - '1' => locale_chars.ONE, - '2' => locale_chars.TWO, - '3' => locale_chars.THREE, - '4' => locale_chars.FOUR, - '5' => locale_chars.FIVE, - '6' => locale_chars.SIX, - '7' => locale_chars.SEVEN, - '8' => locale_chars.EIGHT, - '9' => locale_chars.NINE, - 'p', 'P' => locale_chars.P, - 'a', 'A' => locale_chars.A, - 'm', 'M' => locale_chars.M, - ':' => locale_chars.S, - else => locale_chars.E, - }; -} diff --git a/src/bigclock/Lang.zig b/src/bigclock/Lang.zig deleted file mode 100644 index 3e3be4e..0000000 --- a/src/bigclock/Lang.zig +++ /dev/null @@ -1,28 +0,0 @@ -const interop = @import("../interop.zig"); - -pub const WIDTH = 5; -pub const HEIGHT = 5; -pub const SIZE = WIDTH * HEIGHT; - -pub const X: u32 = if (interop.supportsUnicode()) 0x2593 else '#'; -pub const O: u32 = 0; - -// zig fmt: off -pub const LocaleChars = struct { - ZERO: [SIZE]u21, - ONE: [SIZE]u21, - TWO: [SIZE]u21, - THREE: [SIZE]u21, - FOUR: [SIZE]u21, - FIVE: [SIZE]u21, - SIX: [SIZE]u21, - SEVEN: [SIZE]u21, - EIGHT: [SIZE]u21, - NINE: [SIZE]u21, - S: [SIZE]u21, - E: [SIZE]u21, - P: [SIZE]u21, - A: [SIZE]u21, - M: [SIZE]u21, -}; -// zig fmt: on diff --git a/src/components/InfoLine.zig b/src/components/InfoLine.zig new file mode 100644 index 0000000..45b5da3 --- /dev/null +++ b/src/components/InfoLine.zig @@ -0,0 +1,118 @@ +const std = @import("std"); +const Allocator = std.mem.Allocator; + +const ly_ui = @import("ly-ui"); +const keyboard = ly_ui.keyboard; +const TerminalBuffer = ly_ui.TerminalBuffer; +const Widget = ly_ui.Widget; +const CyclableLabel = ly_ui.CyclableLabel; + +const MessageLabel = CyclableLabel(Message, Message); + +const InfoLine = @This(); + +const Message = struct { + width: usize, + text: []const u8, + bg: u32, + fg: u32, +}; + +instance: ?Widget = null, +label: *MessageLabel, + +pub fn init( + allocator: Allocator, + io: std.Io, + buffer: *TerminalBuffer, + width: usize, + arrow_fg: u32, + arrow_bg: u32, +) !InfoLine { + return .{ + .instance = null, + .label = try MessageLabel.init( + allocator, + io, + buffer, + drawItem, + null, + null, + width, + true, + arrow_fg, + arrow_bg, + ), + }; +} + +pub fn deinit(self: *InfoLine) void { + self.label.deinit(); +} + +pub fn widget(self: *InfoLine) *Widget { + if (self.instance) |*instance| return instance; + self.instance = Widget.init( + "InfoLine", + self.label.keybinds, + self, + deinit, + null, + draw, + null, + handle, + null, + ); + return &self.instance.?; +} + +pub fn addMessage(self: *InfoLine, text: []const u8, bg: u32, fg: u32) !void { + if (text.len == 0) return; + + try self.label.addItem(.{ + .width = TerminalBuffer.strWidth(text), + .text = text, + .bg = bg, + .fg = fg, + }); +} + +pub fn clearRendered(self: InfoLine, allocator: Allocator) !void { + // Draw over the area + const spaces = try allocator.alloc(u8, self.label.width - 2); + defer allocator.free(spaces); + + @memset(spaces, ' '); + + try TerminalBuffer.drawText( + spaces, + self.label.component_pos.x + 2, + self.label.component_pos.y, + TerminalBuffer.Color.DEFAULT, + TerminalBuffer.Color.DEFAULT, + ); +} + +fn draw(self: *InfoLine) void { + self.label.draw(); +} + +fn handle(self: *InfoLine, maybe_key: ?keyboard.Key) !void { + try self.label.handle(maybe_key); +} + +fn drawItem(label: *MessageLabel, message: Message, x: usize, y: usize, width: usize) void { + if (message.width == 0) return; + + const x_offset = if (label.text_in_center and width >= message.width) (width - message.width) / 2 else 0; + + label.cursor = message.width + x_offset; + TerminalBuffer.drawConfinedText( + message.text, + x + x_offset, + y, + width, + message.fg, + message.bg, + ) catch {}; +} diff --git a/src/components/Session.zig b/src/components/Session.zig new file mode 100644 index 0000000..fe8c498 --- /dev/null +++ b/src/components/Session.zig @@ -0,0 +1,123 @@ +const std = @import("std"); +const Allocator = std.mem.Allocator; + +const ly_ui = @import("ly-ui"); +const keyboard = ly_ui.keyboard; +const TerminalBuffer = ly_ui.TerminalBuffer; +const Widget = ly_ui.Widget; +const CyclableLabel = ly_ui.CyclableLabel; + +const UserList = @import("UserList.zig"); +const Environment = @import("../Environment.zig"); + +const Env = struct { + environment: Environment, + index: usize, +}; +const EnvironmentLabel = CyclableLabel(Env, *?UserList); + +const Session = @This(); + +instance: ?Widget = null, +label: *EnvironmentLabel, +user_list: *?UserList, + +pub fn init( + allocator: Allocator, + io: std.Io, + buffer: *TerminalBuffer, + user_list: *?UserList, + width: usize, + text_in_center: bool, + fg: u32, + bg: u32, +) !Session { + return .{ + .instance = null, + .label = try EnvironmentLabel.init( + allocator, + io, + buffer, + drawItem, + sessionChanged, + user_list, + width, + text_in_center, + fg, + bg, + ), + .user_list = user_list, + }; +} + +pub fn deinit(self: *Session) void { + for (self.label.list.items) |*env| { + if (env.environment.entry_ini) |*entry_ini| entry_ini.deinit(); + self.label.allocator.free(env.environment.file_name); + } + + self.label.deinit(); +} + +pub fn widget(self: *Session) *Widget { + if (self.instance) |*instance| return instance; + self.instance = Widget.init( + "Session", + self.label.keybinds, + self, + deinit, + null, + draw, + null, + handle, + null, + ); + return &self.instance.?; +} + +pub fn addEnvironment(self: *Session, environment: Environment) !void { + const env = Env{ .environment = environment, .index = self.label.list.items.len }; + + try self.label.addItem(env); + if (self.user_list.*) |w| addedSession(env, w); +} + +fn draw(self: *Session) void { + self.label.draw(); +} + +fn handle(self: *Session, maybe_key: ?keyboard.Key) !void { + try self.label.handle(maybe_key); +} + +fn addedSession(env: Env, user_list: UserList) void { + const user = user_list.label.list.items[user_list.label.current]; + if (!user.first_run) return; + + user.session_index.* = env.index; +} + +fn sessionChanged(env: Env, maybe_user_list: ?*?UserList) void { + if (maybe_user_list) |user_list| { + if (user_list.*) |w| w.label.list.items[w.label.current].session_index.* = env.index; + } +} + +fn drawItem(label: *EnvironmentLabel, env: Env, x: usize, y: usize, width: usize) void { + if (width < 3) return; + + const length = @min(TerminalBuffer.strWidth(env.environment.name), width - 3); + if (length == 0) return; + + const x_offset = if (label.text_in_center and width >= length) (width - length) / 2 else 0; + + label.cursor = length + x_offset; + TerminalBuffer.drawConfinedText( + env.environment.name, + x + x_offset, + y, + width, + label.fg, + label.bg, + ) catch {}; +} diff --git a/src/components/UserList.zig b/src/components/UserList.zig new file mode 100644 index 0000000..1be513c --- /dev/null +++ b/src/components/UserList.zig @@ -0,0 +1,147 @@ +const std = @import("std"); +const Allocator = std.mem.Allocator; + +const ly_ui = @import("ly-ui"); +const keyboard = ly_ui.keyboard; +const TerminalBuffer = ly_ui.TerminalBuffer; +const Widget = ly_ui.Widget; +const CyclableLabel = ly_ui.CyclableLabel; + +const Session = @import("Session.zig"); +const SavedUsers = @import("../config/SavedUsers.zig"); + +const StringList = std.ArrayList([]const u8); +pub const User = struct { + name: []const u8, + session_index: *usize, + allocated_index: bool, + first_run: bool, +}; +const UserLabel = CyclableLabel(User, *Session); + +const UserList = @This(); + +instance: ?Widget = null, +label: *UserLabel, + +pub fn init( + allocator: Allocator, + io: std.Io, + buffer: *TerminalBuffer, + usernames: StringList, + saved_users: *SavedUsers, + session: *Session, + width: usize, + text_in_center: bool, + fg: u32, + bg: u32, +) !UserList { + var user_list = UserList{ + .instance = null, + .label = try UserLabel.init( + allocator, + io, + buffer, + drawItem, + usernameChanged, + session, + width, + text_in_center, + fg, + bg, + ), + }; + + for (usernames.items) |username| { + if (username.len == 0) continue; + + var maybe_session_index: ?*usize = null; + var first_run = true; + for (saved_users.user_list.items) |*saved_user| { + if (std.mem.eql(u8, username, saved_user.username)) { + maybe_session_index = &saved_user.session_index; + first_run = saved_user.first_run; + break; + } + } + + var allocated_index = false; + if (maybe_session_index == null) { + maybe_session_index = try allocator.create(usize); + maybe_session_index.?.* = 0; + allocated_index = true; + } + + try user_list.label.addItem(.{ + .name = username, + .session_index = maybe_session_index.?, + .allocated_index = allocated_index, + .first_run = first_run, + }); + } + + return user_list; +} + +pub fn deinit(self: *UserList) void { + for (self.label.list.items) |user| { + if (user.allocated_index) { + self.label.allocator.destroy(user.session_index); + } + } + + self.label.deinit(); +} + +pub fn widget(self: *UserList) *Widget { + if (self.instance) |*instance| return instance; + self.instance = Widget.init( + "UserList", + self.label.keybinds, + self, + deinit, + null, + draw, + null, + handle, + null, + ); + return &self.instance.?; +} + +pub fn getCurrentUsername(self: UserList) []const u8 { + return self.label.list.items[self.label.current].name; +} + +fn draw(self: *UserList) void { + self.label.draw(); +} + +fn handle(self: *UserList, maybe_key: ?keyboard.Key) !void { + try self.label.handle(maybe_key); +} + +fn usernameChanged(user: User, maybe_session: ?*Session) void { + if (maybe_session) |session| { + session.label.current = @min(user.session_index.*, session.label.list.items.len - 1); + } +} + +fn drawItem(label: *UserLabel, user: User, x: usize, y: usize, width: usize) void { + if (width < 3) return; + + const length = @min(TerminalBuffer.strWidth(user.name), width - 3); + if (length == 0) return; + + const x_offset = if (label.text_in_center and width >= length) (width - length) / 2 else 0; + + label.cursor = length + x_offset; + TerminalBuffer.drawConfinedText( + user.name, + x + x_offset, + y, + width, + label.fg, + label.bg, + ) catch {}; +} diff --git a/src/config/Config.zig b/src/config/Config.zig index e9169bd..2ba8444 100644 --- a/src/config/Config.zig +++ b/src/config/Config.zig @@ -1,26 +1,30 @@ const build_options = @import("build_options"); -const enums = @import("../enums.zig"); +const enums = @import("../enums.zig"); const Animation = enums.Animation; const Input = enums.Input; const ViMode = enums.ViMode; const Bigclock = enums.Bigclock; +const DurOffsetAlignment = enums.DurOffsetAlignment; allow_empty_password: bool = true, animation: Animation = .none, +animation_frame_delay: u16 = 5, animation_timeout_sec: u12 = 0, asterisk: ?u32 = '*', auth_fails: u64 = 10, -battery_id: ?[]const u8 = null, auto_login_service: [:0]const u8 = "ly-autologin", auto_login_session: ?[]const u8 = null, auto_login_user: ?[]const u8 = null, +battery_id: ?[]const u8 = null, bg: u32 = 0x00000000, bigclock: Bigclock = .none, bigclock_12hr: bool = false, bigclock_seconds: bool = false, blank_box: bool = true, border_fg: u32 = 0x00FFFFFF, +box_position_h: f32 = 0.5, +box_position_v: f32 = 0.5, box_title: ?[]const u8 = null, brightness_down_cmd: [:0]const u8 = build_options.prefix_directory ++ "/bin/brightnessctl -q -n s 10%-", brightness_down_key: ?[]const u8 = "F5", @@ -35,6 +39,11 @@ cmatrix_max_codepoint: u16 = 0x7B, colormix_col1: u32 = 0x00FF0000, colormix_col2: u32 = 0x000000FF, colormix_col3: u32 = 0x20000000, +corner_bottom_left: []const u8 = "version", +corner_bottom_right: []const u8 = "labels", +corner_top_left: []const u8 = "shutdown,restart,britup,britdown,password battery", +corner_top_right: []const u8 = "clock numlock,capslock", +custom_bind_width: ?u32 = null, custom_sessions: []const u8 = build_options.config_directory ++ "/ly/custom-sessions", default_input: Input = .login, doom_fire_height: u8 = 6, @@ -43,8 +52,9 @@ doom_top_color: u32 = 0x00FF0000, doom_middle_color: u32 = 0x00FFFF00, doom_bottom_color: u32 = 0x00FFFFFF, dur_file_path: []const u8 = build_options.config_directory ++ "/ly/example.dur", -dur_x_offset: u32 = 0, -dur_y_offset: u32 = 0, +dur_offset_alignment: DurOffsetAlignment = .center, +dur_x_offset: i32 = 0, +dur_y_offset: i32 = 0, edge_margin: u8 = 0, error_bg: u32 = 0x00000000, error_fg: u32 = 0x01FF0000, @@ -54,12 +64,7 @@ gameoflife_fg: u32 = 0x0000FF00, gameoflife_entropy_interval: usize = 10, gameoflife_frame_delay: usize = 6, gameoflife_initial_density: f32 = 0.4, -hibernate_cmd: ?[]const u8 = null, -hibernate_key: []const u8 = "F4", hide_borders: bool = false, -hide_key_hints: bool = false, -hide_keyboard_locks: bool = false, -hide_version_string: bool = false, inactivity_cmd: ?[]const u8 = null, inactivity_delay: u16 = 0, initial_info_text: ?[]const u8 = null, @@ -68,28 +73,28 @@ lang: []const u8 = "en", login_cmd: ?[]const u8 = null, login_defs_path: []const u8 = "/etc/login.defs", logout_cmd: ?[]const u8 = null, -ly_log: []const u8 = "/var/log/ly.log", +lua_animation_file: []const u8 = build_options.config_directory ++ "/ly/example.lua", +ly_log: ?[]const u8 = "/var/log/ly.log", margin_box_h: u8 = 2, margin_box_v: u8 = 1, -min_refresh_delta: u16 = 5, numlock: bool = false, path: ?[]const u8 = "/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin", -restart_cmd: []const u8 = "/sbin/shutdown -r now", -restart_key: []const u8 = "F2", -save: bool = true, +restart_key: ?[]const u8 = "F2", +save_file_dir: ?[]const u8 = build_options.config_directory ++ "/ly", service_name: [:0]const u8 = "ly", session_log: ?[]const u8 = "ly-session.log", setup_cmd: []const u8 = build_options.config_directory ++ "/ly/setup.sh", -shutdown_cmd: []const u8 = "/sbin/shutdown -a now", -shutdown_key: []const u8 = "F1", -sleep_cmd: ?[]const u8 = null, -sleep_key: []const u8 = "F3", +shell: bool = true, +show_password_key: ?[]const u8 = "F7", +shutdown_key: ?[]const u8 = "F1", start_cmd: ?[]const u8 = null, text_in_center: bool = false, +type_username: bool = false, vi_default_mode: ViMode = .normal, vi_mode: bool = false, -waylandsessions: []const u8 = build_options.prefix_directory ++ "/share/wayland-sessions", +waylandsessions: ?[]const u8 = build_options.prefix_directory ++ "/share/wayland-sessions", x_cmd: []const u8 = build_options.prefix_directory ++ "/bin/X", +x_vt: ?u8 = null, xauth_cmd: []const u8 = build_options.prefix_directory ++ "/bin/xauth", xinitrc: ?[]const u8 = "~/.xinitrc", -xsessions: []const u8 = build_options.prefix_directory ++ "/share/xsessions", +xsessions: ?[]const u8 = build_options.prefix_directory ++ "/share/xsessions", diff --git a/src/config/Lang.zig b/src/config/Lang.zig index 79145e5..c01cff0 100644 --- a/src/config/Lang.zig +++ b/src/config/Lang.zig @@ -8,6 +8,9 @@ brightness_down: []const u8 = "decrease brightness", brightness_up: []const u8 = "increase brightness", capslock: []const u8 = "capslock", custom: []const u8 = "custom", +custom_info_err_output_long: []const u8 = "output too long", +custom_info_err_no_output: []const u8 = "no output", +custom_info_err_no_output_error: []const u8 = ", possible error", err_alloc: []const u8 = "failed memory allocation", err_args: []const u8 = "unable to parse command line arguments", err_autologin_session: []const u8 = "autologin session not found", @@ -78,6 +81,7 @@ restart: []const u8 = "reboot", shell: [:0]const u8 = "shell", shutdown: []const u8 = "shutdown", sleep: []const u8 = "sleep", +toggle_password: []const u8 = "toggle password", wayland: []const u8 = "wayland", x11: []const u8 = "x11", xinitrc: [:0]const u8 = "xinitrc", diff --git a/src/config/custom.zig b/src/config/custom.zig new file mode 100644 index 0000000..464316d --- /dev/null +++ b/src/config/custom.zig @@ -0,0 +1,25 @@ +const std = @import("std"); + +const custom = @This(); + +pub const CustomCommandBind = struct { + name: []const u8 = "", + cmd: []const u8 = "", +}; + +pub const UNDEFINED_CMD: []const u8 = "echo \"You forgot to define 'cmd'!\""; + +pub const CustomCommandInfo = struct { + name: []const u8 = "", + cmd: ?[]const u8 = null, + /// To be set to the label's widget ID + id: u64 = 0, + + /// In frames, the refresh rate for the `cmd` to run again + /// If 0, only run once. + refresh: u32 = 0, + counter: u32 = 0, +}; + +pub var binds: std.array_hash_map.String(CustomCommandBind) = undefined; +pub var labels: std.array_hash_map.String(CustomCommandInfo) = undefined; diff --git a/src/config/migrator.zig b/src/config/migrator.zig index 124ec89..4ed4d2e 100644 --- a/src/config/migrator.zig +++ b/src/config/migrator.zig @@ -2,15 +2,23 @@ // Properties removed or changed since 0.6.0 // Color codes interpreted differently since 1.1.0 +const build_options = @import("build_options"); const std = @import("std"); -const ini = @import("zigini"); -const Config = @import("Config.zig"); -const OldSave = @import("OldSave.zig"); -const SavedUsers = @import("SavedUsers.zig"); -const TerminalBuffer = @import("../tui/TerminalBuffer.zig"); +var temporary_allocator = std.heap.page_allocator; +const ly_ui = @import("ly-ui"); +const TerminalBuffer = ly_ui.TerminalBuffer; const Color = TerminalBuffer.Color; const Styling = TerminalBuffer.Styling; +const ly_core = ly_ui.ly_core; +const IniParser = ly_core.IniParser; +const ini = ly_core.ini; + +const Config = @import("Config.zig"); +const Lang = @import("Lang.zig"); +const OldSave = @import("OldSave.zig"); +const SavedUsers = @import("SavedUsers.zig"); +const custom = @import("custom.zig"); const color_properties = [_][]const u8{ "bg", @@ -39,14 +47,23 @@ const removed_properties = [_][]const u8{ "wayland_cmd", "console_dev", "load", + "shutdown_cmd", + "restart_cmd", + // Migrating these isn't worth the effort so just say we removed them + "hide_key_hints", + "hide_keyboard_locks", + "hide_version_string", + "show_tty", }; -var temporary_allocator = std.heap.page_allocator; - pub var auto_eight_colors: bool = true; pub var maybe_animate: ?bool = null; pub var maybe_save_file: ?[]const u8 = null; +pub var maybe_sleep_key: ?[]const u8 = null; +pub var maybe_sleep_cmd: ?[]const u8 = null; +pub var maybe_hibernate_key: ?[]const u8 = null; +pub var maybe_hibernate_cmd: ?[]const u8 = null; pub fn configFieldHandler(_: std.mem.Allocator, field: ini.IniField) ?ini.IniField { if (std.mem.eql(u8, field.key, "animate")) { @@ -120,7 +137,6 @@ pub fn configFieldHandler(_: std.mem.Allocator, field: ini.IniField) ?ini.IniFie if (std.mem.eql(u8, field.key, "save_file")) { // The option doesn't exist anymore, but we save its value for migration later on maybe_save_file = temporary_allocator.dupe(u8, field.value) catch return null; - return null; } @@ -151,12 +167,108 @@ pub fn configFieldHandler(_: std.mem.Allocator, field: ini.IniField) ?ini.IniFie return field; } + if (std.mem.eql(u8, field.key, "min_refresh_delta")) { + // The option has simply been renamed + var mapped_field = field; + mapped_field.key = "animation_frame_delay"; + + return mapped_field; + } + + if (std.mem.eql(u8, field.key, "sleep_key")) { + maybe_sleep_key = temporary_allocator.dupe(u8, field.value) catch return null; + return null; + } + + if (std.mem.eql(u8, field.key, "sleep_cmd")) { + maybe_sleep_cmd = temporary_allocator.dupe(u8, field.value) catch return null; + return null; + } + + if (std.mem.eql(u8, field.key, "hibernate_key")) { + maybe_hibernate_key = temporary_allocator.dupe(u8, field.value) catch return null; + return null; + } + + if (std.mem.eql(u8, field.key, "hibernate_cmd")) { + maybe_hibernate_cmd = temporary_allocator.dupe(u8, field.value) catch return null; + return null; + } + + if (std.mem.eql(u8, field.key, "save")) { + // The option now uses a string for the file's parent directory + var mapped_field = field; + + if (std.mem.eql(u8, field.value, "true")) { + mapped_field.value = build_options.config_directory ++ "/ly"; + } else if (std.mem.eql(u8, field.value, "false")) { + mapped_field.value = "null"; + } + + return mapped_field; + } + + // TODO: Dearest Melpert, + // I pray this message finds you well, as daylight dwindles and the witching hour + // approaches, I find it more and more imperative as time continues that I place + // this reminder here in such a format that you cannot ignore. + // Do you know how long I have been waiting for this petition to be authorized + // in regards to this particular segment of computerized instructions? + // It has been many a moon since this particular audit has been + // posted regarding the position of handling configurable literature + // apparatuses and plans for a new feature to the configuration + // interface and as time continues onwards I grow more restless + // on the progress of said interface, only to find out afterwards + // that you have PROCRASTINATED on the efforts meant to enhance + // configuration. Thus the requirement for this reminder larger + // compared to the two reminders regarding better methods of + // X termination detection and new usernames with existing + // save files. + // + // Thus is my que to leave this TODO at thy request, + // + // Forever Sullied, + // + // Ly Contributor. + // + if (std.mem.startsWith(u8, field.header, "cmd:")) { + const key = field.header["cmd:".len..]; + const keyZ = temporary_allocator.dupe(u8, key) catch ""; + if (!custom.binds.contains(key)) { + custom.binds.put(temporary_allocator, keyZ, .{}) catch {}; + } + if (custom.binds.getPtr(keyZ)) |command| { + if (std.mem.eql(u8, field.key, "name")) { + command.name = temporary_allocator.dupe(u8, field.value) catch ""; + } + if (std.mem.eql(u8, field.key, "cmd")) { + command.cmd = temporary_allocator.dupe(u8, field.value) catch ""; + } + } + } + + if (std.mem.startsWith(u8, field.header, "lbl:")) { + const key = field.header["lbl:".len..]; + const keyZ = temporary_allocator.dupe(u8, key) catch ""; + if (!custom.labels.contains(keyZ)) { + custom.labels.put(temporary_allocator, keyZ, .{ .name = keyZ }) catch {}; + } + if (custom.labels.getPtr(keyZ)) |label| { + if (std.mem.eql(u8, field.key, "cmd")) { + label.cmd = temporary_allocator.dupe(u8, field.value) catch ""; + } + if (std.mem.eql(u8, field.key, "refresh")) { + label.refresh = std.fmt.parseInt(u32, field.value, 10) catch 0; + } + } + } + return field; } // This is the stuff we only handle after reading the config. // For example, the "animate" field could come after "animation" -pub fn lateConfigFieldHandler(config: *Config) void { +pub fn lateConfigFieldHandler(config: *Config, lang: Lang) void { if (maybe_animate) |animate| { if (!animate) config.*.animation = .none; } @@ -185,66 +297,80 @@ pub fn lateConfigFieldHandler(config: *Config) void { if (!set_color_properties[7]) config.error_fg = Styling.BOLD | Color.ECOL_RED; if (!set_color_properties[8]) config.fg = Color.ECOL_WHITE; } + + if (maybe_sleep_key) |key| { + if (maybe_sleep_cmd) |cmd| { + custom.binds.put(temporary_allocator, key, .{ + .name = temporary_allocator.dupe(u8, lang.sleep) catch "", + .cmd = cmd, + }) catch {}; + } + } + + if (maybe_hibernate_key) |key| { + if (maybe_hibernate_cmd) |cmd| { + custom.binds.put(temporary_allocator, key, .{ + .name = temporary_allocator.dupe(u8, lang.hibernate) catch "", + .cmd = cmd, + }) catch {}; + } + } } -pub fn tryMigrateFirstSaveFile(user_buf: *[32]u8) OldSave { - var save = OldSave{}; +pub fn tryMigrateIniSaveFile(allocator: std.mem.Allocator, io: std.Io, path: []const u8, saved_users: *SavedUsers, usernames: [][]const u8) !?IniParser(OldSave) { + var save_parser = try IniParser(OldSave).init(allocator, io, path, null); + errdefer save_parser.deinit(); + var user_buf: [32]u8 = undefined; + const maybe_save = if (save_parser.maybe_load_error == null) save_parser.structure else tryMigrateFirstSaveFile(io, &user_buf); + + if (maybe_save) |save| { + // Add all other users to the list + for (usernames, 0..) |username, i| { + if (save.user) |user| { + if (std.mem.eql(u8, user, username)) saved_users.last_username_index = i; + } + + try saved_users.user_list.append(allocator, .{ + .username = username, + .session_index = save.session_index orelse 0, + .first_run = false, + .allocated_username = false, + }); + } + + return save_parser; + } + + return null; +} + +fn tryMigrateFirstSaveFile(io: std.Io, user_buf: *[32]u8) ?OldSave { if (maybe_save_file) |path| { - defer temporary_allocator.free(path); - - var file = std.fs.openFileAbsolute(path, .{}) catch return save; - defer file.close(); + var save = OldSave{}; + var file = std.Io.Dir.openFileAbsolute(io, path, .{}) catch return null; + defer file.close(io); var file_buffer: [64]u8 = undefined; - var file_reader = file.reader(&file_buffer); + var file_reader = file.reader(io, &file_buffer); var reader = &file_reader.interface; var user_writer = std.Io.Writer.fixed(user_buf); - var written = reader.streamDelimiter(&user_writer, '\n') catch return save; + var written = reader.streamDelimiter(&user_writer, '\n') catch return null; if (written > 0) save.user = user_buf[0..written]; var session_buf: [20]u8 = undefined; var session_writer = std.Io.Writer.fixed(&session_buf); - written = reader.streamDelimiter(&session_writer, '\n') catch return save; + written = reader.streamDelimiter(&session_writer, '\n') catch return null; var session_index: ?usize = null; if (written > 0) { - session_index = std.fmt.parseUnsigned(usize, session_buf[0..written], 10) catch return save; + session_index = std.fmt.parseUnsigned(usize, session_buf[0..written], 10) catch return null; } save.session_index = session_index; + + return save; } - return save; -} - -pub fn tryMigrateIniSaveFile(allocator: std.mem.Allocator, save_ini: *ini.Ini(OldSave), path: []const u8, saved_users: *SavedUsers, usernames: [][]const u8) !bool { - var old_save_file_exists = true; - - var user_buf: [32]u8 = undefined; - const save = save_ini.readFileToStruct(path, .{ - .fieldHandler = null, - .comment_characters = "#", - }) catch no_save_file: { - old_save_file_exists = false; - break :no_save_file tryMigrateFirstSaveFile(&user_buf); - }; - - if (!old_save_file_exists) return false; - - // Add all other users to the list - for (usernames, 0..) |username, i| { - if (save.user) |user| { - if (std.mem.eql(u8, user, username)) saved_users.last_username_index = i; - } - - try saved_users.user_list.append(allocator, .{ - .username = username, - .session_index = save.session_index orelse 0, - .first_run = false, - .allocated_username = false, - }); - } - - return true; + return null; } diff --git a/src/enums.zig b/src/enums.zig index 337d6bf..ff69f84 100644 --- a/src/enums.zig +++ b/src/enums.zig @@ -1,4 +1,5 @@ const std = @import("std"); + pub const Animation = enum { none, doom, @@ -6,6 +7,7 @@ pub const Animation = enum { colormix, gameoflife, dur_file, + lua, }; pub const DisplayServer = enum { @@ -53,3 +55,15 @@ pub const Bigclock = enum { en, fa, }; + +pub const DurOffsetAlignment = enum { + topleft, + topcenter, + topright, + centerleft, + center, + centerright, + bottomleft, + bottomcenter, + bottomright, +}; diff --git a/src/main.zig b/src/main.zig index 8565c9a..1d0db99 100644 --- a/src/main.zig +++ b/src/main.zig @@ -1,119 +1,174 @@ const std = @import("std"); -const build_options = @import("build_options"); +const Allocator = std.mem.Allocator; +const StringList = std.ArrayList([]const u8); +const temporary_allocator = std.heap.page_allocator; const builtin = @import("builtin"); +const build_options = @import("build_options"); + const clap = @import("clap"); -const ini = @import("zigini"); -const auth = @import("auth.zig"); -const bigclock = @import("bigclock.zig"); -const enums = @import("enums.zig"); -const Environment = @import("Environment.zig"); -const interop = @import("interop.zig"); +const ly_ui = @import("ly-ui"); +const Position = ly_ui.Position; +const BigLabel = ly_ui.BigLabel; +const Box = ly_ui.Box; +const Label = ly_ui.Label; +const Text = ly_ui.Text; +const TerminalBuffer = ly_ui.TerminalBuffer; +const Widget = ly_ui.Widget; +const ly_core = ly_ui.ly_core; +const interop = ly_core.interop; +const UidRange = ly_core.UidRange; +const LogFile = ly_core.LogFile; +const SharedError = ly_core.SharedError; +const IniParser = ly_core.IniParser; +const ini = ly_core.ini; +const Ini = ini.Ini; + +const Cascade = @import("animations/Cascade.zig"); const ColorMix = @import("animations/ColorMix.zig"); const Doom = @import("animations/Doom.zig"); -const Dummy = @import("animations/Dummy.zig"); -const Matrix = @import("animations/Matrix.zig"); -const GameOfLife = @import("animations/GameOfLife.zig"); const DurFile = @import("animations/DurFile.zig"); -const Animation = @import("tui/Animation.zig"); -const TerminalBuffer = @import("tui/TerminalBuffer.zig"); -const Session = @import("tui/components/Session.zig"); -const Text = @import("tui/components/Text.zig"); -const InfoLine = @import("tui/components/InfoLine.zig"); -const UserList = @import("tui/components/UserList.zig"); +const GameOfLife = @import("animations/GameOfLife.zig"); +const Matrix = @import("animations/Matrix.zig"); +const Lua = @import("animations/Lua.zig"); +const auth = @import("auth.zig"); +const InfoLine = @import("components/InfoLine.zig"); +const Session = @import("components/Session.zig"); +const UserList = @import("components/UserList.zig"); const Config = @import("config/Config.zig"); const Lang = @import("config/Lang.zig"); +const migrator = @import("config/migrator.zig"); const OldSave = @import("config/OldSave.zig"); const SavedUsers = @import("config/SavedUsers.zig"); -const migrator = @import("config/migrator.zig"); -const SharedError = @import("SharedError.zig"); -const LogFile = @import("LogFile.zig"); -const UidRange = @import("UidRange.zig"); - -const StringList = std.ArrayListUnmanaged([]const u8); -const Ini = ini.Ini; -const DisplayServer = enums.DisplayServer; +const custom = @import("config/custom.zig"); +const DisplayServer = @import("enums.zig").DisplayServer; +const Environment = @import("Environment.zig"); const Entry = Environment.Entry; -const termbox = interop.termbox; -const temporary_allocator = std.heap.page_allocator; + const ly_version_str = "Ly version " ++ build_options.version; var session_pid: std.posix.pid_t = -1; -fn signalHandler(i: c_int) callconv(.c) void { +fn signalHandler(sig: std.posix.SIG) callconv(.c) void { if (session_pid == 0) return; // Forward signal to session to clean up if (session_pid > 0) { - _ = std.c.kill(session_pid, i); + _ = std.c.kill(session_pid, sig); var status: c_int = 0; _ = std.c.waitpid(session_pid, &status, 0); } - _ = termbox.tb_shutdown(); - std.c.exit(i); + TerminalBuffer.shutdown() catch {}; + std.c.exit(@intCast(@intFromEnum(sig))); } -fn ttyControlTransferSignalHandler(_: c_int) callconv(.c) void { - _ = termbox.tb_shutdown(); +fn ttyControlTransferSignalHandler(_: std.posix.SIG) callconv(.c) void { + TerminalBuffer.shutdown() catch {}; } -const ConfigError = struct { - type_name: []const u8, +const CustomBindLabel = struct { + cmd: custom.CustomCommandBind, key: []const u8, - value: []const u8, - error_name: []const u8, + lbl: Label, + io: std.Io, }; -var config_errors: std.ArrayList(ConfigError) = .empty; -pub fn main() !void { - var shutdown = false; - var restart = false; - var shutdown_cmd: []const u8 = undefined; - var restart_cmd: []const u8 = undefined; - var commands_allocated = false; +const CustomInfoLabel = struct { + info: custom.CustomCommandInfo, + lbl: Label, +}; + +const UiState = struct { + allocator: Allocator, + io: std.Io, + auth_fails: u64, + is_autologin: bool, + use_kmscon_vt: bool, + active_tty: u8, + buffer: TerminalBuffer, + labels_max_length: usize, + shutdown_label: Label, + restart_label: Label, + toggle_password_label: Label, + brightness_down_label: Label, + brightness_up_label: Label, + numlock_label: Label, + capslock_label: Label, + battery_label: Label, + clock_label: Label, + tty_label: Label, + session_specifier_label: Label, + login_label: Label, + password_label: Label, + version_label: Label, + bigclock_label: BigLabel, + box: Box, + info_line: InfoLine, + animate: bool, + session: Session, + saved_username: ?[]const u8, + saved_users: SavedUsers, + login: ?UserList, + login_text: ?*Text, + password: *Text, + password_widget: *Widget, + insert_mode: bool, + edge_margin: Position, + config: Config, + lang: Lang, + log_file: LogFile, + save_path: []const u8, + old_save_path: []const u8, + has_old_save: bool, + battery_buf: [16:0]u8, + bigclock_format_buf: [16:0]u8, + clock_buf: [64:0]u8, + tty_buf: [8:0]u8, + bigclock_buf: [32:0]u8, + custom_binds: std.ArrayList(CustomBindLabel), + custom_info: std.ArrayList(CustomInfoLabel), +}; + +var shutdown = false; +var restart = false; + +pub fn main(init: std.process.Init) !void { + var state: UiState = undefined; + + state.io = init.io; var stderr_buffer: [128]u8 = undefined; - var stderr_writer = std.fs.File.stderr().writer(&stderr_buffer); + var stderr_writer = std.Io.File.stderr().writer(state.io, &stderr_buffer); var stderr = &stderr_writer.interface; + // If we can't shutdown or restart due to an error, we print it to standard error. If that fails, just bail out defer { - // If we can't shutdown or restart due to an error, we print it to standard error. If that fails, just bail out if (shutdown) { - const shutdown_error = std.process.execv(temporary_allocator, &[_][]const u8{ "/bin/sh", "-c", shutdown_cmd }); - stderr.print("error: couldn't shutdown: {s}\n", .{@errorName(shutdown_error)}) catch std.process.exit(1); - stderr.flush() catch std.process.exit(1); + interop.shutdownSystem() catch std.log.err("whoopsie doodle, couldn't shutdown system!", .{}); } else if (restart) { - const restart_error = std.process.execv(temporary_allocator, &[_][]const u8{ "/bin/sh", "-c", restart_cmd }); - stderr.print("error: couldn't restart: {s}\n", .{@errorName(restart_error)}) catch std.process.exit(1); - stderr.flush() catch std.process.exit(1); - } else { - // The user has quit Ly using Ctrl+C - if (commands_allocated) { - // Necessary if we error out before allocating - temporary_allocator.free(shutdown_cmd); - temporary_allocator.free(restart_cmd); - } + interop.rebootSystem() catch std.log.err("whoopsie doodle, couldn't restart system!", .{}); } } - var gpa = std.heap.DebugAllocator(.{}).init; - defer _ = gpa.deinit(); + var gpa: std.heap.DebugAllocator(.{ + .never_unmap = builtin.mode == .Debug, + .retain_metadata = builtin.mode == .Debug, + }) = .init; + defer if (gpa.deinit() == .leak) std.log.err("attention please, memory has been leaked!", .{}); - // Allows stopping an animation after some time - const animation_time_start = try interop.getTimeOfDay(); - var animation_timed_out: bool = false; - - const allocator = gpa.allocator(); + state.allocator = gpa.allocator(); // Load arguments const params = comptime clap.parseParamsComptime( \\-h, --help Shows all commands. \\-v, --version Shows the version of Ly. \\-c, --config Overrides the default configuration path. Example: --config /usr/share/ly + \\--use-kmscon-vt Uses KMSCON instead of the kernel VT. + \\--validate-config Validates the given configuration file. ); var diag = clap.Diagnostic{}; var arg_parse_error: anyerror = undefined; - var maybe_res = clap.parse(clap.Help, ¶ms, clap.parsers.default, .{ .diagnostic = &diag, .allocator = allocator }) catch |err| parse_error: { + var maybe_res = clap.parse(clap.Help, ¶ms, clap.parsers.default, init.minimal.args, .{ .diagnostic = &diag, .allocator = state.allocator }) catch |err| parse_error: { arg_parse_error = err; diag.report(stderr, err) catch {}; try stderr.flush(); @@ -121,129 +176,147 @@ pub fn main() !void { }; defer if (maybe_res) |*res| res.deinit(); - var config: Config = undefined; - var lang: Lang = undefined; - var old_save_file_exists = false; - var maybe_config_load_error: ?anyerror = null; + var old_save_parser: ?IniParser(OldSave) = null; + defer if (old_save_parser) |*str| str.deinit(); + + state.use_kmscon_vt = false; + var start_cmd_exit_code: u8 = 0; - var can_get_lock_state = true; - var can_draw_clock = true; - var can_draw_battery = true; - var saved_users = SavedUsers.init(); - defer saved_users.deinit(allocator); + state.saved_users = SavedUsers.init(); + defer state.saved_users.deinit(state.allocator); + var config_parent_path: []const u8 = build_options.config_directory ++ "/ly"; if (maybe_res) |*res| { if (res.args.help != 0) { try clap.help(stderr, clap.Help, ¶ms, .{}); - _ = try stderr.write("Note: if you want to configure Ly, please check the config file, which is located at " ++ build_options.config_directory ++ "/ly/config.ini.\n"); - try stderr.flush(); + std.log.info("note: if you want to configure Ly, please check the config file, which is located at " ++ build_options.config_directory ++ "/ly/config.ini.", .{}); std.process.exit(0); } if (res.args.version != 0) { - _ = try stderr.write("Ly version " ++ build_options.version ++ "\n"); - try stderr.flush(); + std.log.info("ly version " ++ build_options.version, .{}); + std.process.exit(0); + } + if (res.args.config) |path| config_parent_path = path; + if (res.args.@"use-kmscon-vt" != 0) state.use_kmscon_vt = true; + if (res.args.@"validate-config") |path| { + var parser = try IniParser(Config).init( + state.allocator, + state.io, + path, + migrator.configFieldHandler, + ); + defer parser.deinit(); + + for (parser.errors.items) |err| { + std.log.err( + "failed to convert value '{s}' of option '{s}' to type '{s}': {s}", + .{ err.value, err.key, err.type_name, err.error_name }, + ); + } + + if (parser.maybe_load_error) |err| { + std.log.err("failed to load config file: {s}", .{@errorName(err)}); + std.process.exit(1); + } + + std.log.info("no errors detected!", .{}); std.process.exit(0); } } // Load configuration file - var config_ini = Ini(Config).init(allocator); - defer config_ini.deinit(); + defer if (state.config.save_file_dir != null) { + state.allocator.free(state.save_path); + state.allocator.free(state.old_save_path); + }; - var lang_ini = Ini(Lang).init(allocator); - defer lang_ini.deinit(); + const config_path = try std.Io.Dir.path.join(state.allocator, &[_][]const u8{ config_parent_path, "config.ini" }); + defer state.allocator.free(config_path); - var old_save_ini = ini.Ini(OldSave).init(allocator); - defer old_save_ini.deinit(); - - var save_path: []const u8 = build_options.config_directory ++ "/ly/save.txt"; - var old_save_path: []const u8 = build_options.config_directory ++ "/ly/save.ini"; - var save_path_alloc = false; - defer { - if (save_path_alloc) allocator.free(save_path); - if (save_path_alloc) allocator.free(old_save_path); - } - - const comment_characters = "#"; - - if (maybe_res != null and maybe_res.?.args.config != null) { - const s = maybe_res.?.args.config.?; - const trailing_slash = if (s[s.len - 1] != '/') "/" else ""; - - const config_path = try std.fmt.allocPrint(allocator, "{s}{s}config.ini", .{ s, trailing_slash }); - defer allocator.free(config_path); - - config = config_ini.readFileToStruct(config_path, .{ - .fieldHandler = migrator.configFieldHandler, - .errorHandler = configErrorHandler, - .comment_characters = comment_characters, - }) catch |err| load_error: { - maybe_config_load_error = err; - break :load_error Config{}; - }; - - const lang_path = try std.fmt.allocPrint(allocator, "{s}{s}lang/{s}.ini", .{ s, trailing_slash, config.lang }); - defer allocator.free(lang_path); - - lang = lang_ini.readFileToStruct(lang_path, .{ - .fieldHandler = null, - .comment_characters = comment_characters, - }) catch Lang{}; - - if (config.save) { - save_path = try std.fmt.allocPrint(allocator, "{s}{s}save.txt", .{ s, trailing_slash }); - old_save_path = try std.fmt.allocPrint(allocator, "{s}{s}save.ini", .{ s, trailing_slash }); - save_path_alloc = true; + custom.binds = .empty; + custom.labels = .empty; + var config_parser = try IniParser(Config).init(state.allocator, state.io, config_path, migrator.configFieldHandler); + defer config_parser.deinit(); + defer if (!shutdown or !restart) { + var iter = custom.binds.iterator(); + while (iter.next()) |i| { + temporary_allocator.free(i.key_ptr.*); + temporary_allocator.free(i.value_ptr.*.cmd); + temporary_allocator.free(i.value_ptr.*.name); } - } else { - const config_path = build_options.config_directory ++ "/ly/config.ini"; + custom.binds.deinit(temporary_allocator); + var labelIter = custom.labels.iterator(); + while (labelIter.next()) |i| { + temporary_allocator.free(i.key_ptr.*); + if (i.value_ptr.cmd) |cmd| + temporary_allocator.free(cmd); + } + custom.labels.deinit(temporary_allocator); + }; - config = config_ini.readFileToStruct(config_path, .{ - .fieldHandler = migrator.configFieldHandler, - .errorHandler = configErrorHandler, - .comment_characters = comment_characters, - }) catch |err| load_error: { - maybe_config_load_error = err; - break :load_error Config{}; - }; + state.config = config_parser.structure; - const lang_path = try std.fmt.allocPrint(allocator, "{s}/ly/lang/{s}.ini", .{ build_options.config_directory, config.lang }); - defer allocator.free(lang_path); + var lang_buffer: [16]u8 = undefined; + const lang_file = try std.fmt.bufPrint(&lang_buffer, "{s}.ini", .{state.config.lang}); - lang = lang_ini.readFileToStruct(lang_path, .{ - .fieldHandler = null, - .comment_characters = comment_characters, - }) catch Lang{}; + const lang_path = try std.Io.Dir.path.join(state.allocator, &[_][]const u8{ config_parent_path, "lang", lang_file }); + defer state.allocator.free(lang_path); + + var lang_parser = try IniParser(Lang).init(state.allocator, state.io, lang_path, null); + defer lang_parser.deinit(); + + state.lang = lang_parser.structure; + + if (state.config.save_file_dir) |dir| { + state.save_path = try std.Io.Dir.path.join(state.allocator, &[_][]const u8{ dir, "save.txt" }); + state.old_save_path = try std.Io.Dir.path.join(state.allocator, &[_][]const u8{ config_parent_path, "save.ini" }); } - if (maybe_config_load_error == null) { - migrator.lateConfigFieldHandler(&config); + if (config_parser.maybe_load_error == null) { + migrator.lateConfigFieldHandler(&state.config, state.lang); } var maybe_uid_range_error: ?anyerror = null; - var usernames = try getAllUsernames(allocator, config.login_defs_path, &maybe_uid_range_error); + var usernames = try getAllUsernames(state.allocator, state.io, state.config.login_defs_path, &maybe_uid_range_error); defer { - for (usernames.items) |username| allocator.free(username); - usernames.deinit(allocator); + for (usernames.items) |username| state.allocator.free(username); + usernames.deinit(state.allocator); } - if (config.save) read_save_file: { - old_save_file_exists = migrator.tryMigrateIniSaveFile(allocator, &old_save_ini, old_save_path, &saved_users, usernames.items) catch break :read_save_file; + state.has_old_save = false; + state.saved_username = null; + + if (state.config.save_file_dir != null) read_save_file: { + old_save_parser = migrator.tryMigrateIniSaveFile(state.allocator, state.io, state.old_save_path, &state.saved_users, usernames.items) catch break :read_save_file; // Don't read the new save file if the old one still exists - if (old_save_file_exists) break :read_save_file; + if (old_save_parser != null) { + state.has_old_save = true; + break :read_save_file; + } - var save_file = std.fs.cwd().openFile(save_path, .{}) catch break :read_save_file; - defer save_file.close(); + var save_file = std.Io.Dir.cwd().openFile(state.io, state.save_path, .{}) catch break :read_save_file; + defer save_file.close(state.io); var file_buffer: [256]u8 = undefined; - var file_reader = save_file.reader(&file_buffer); + var file_reader = save_file.reader(state.io, &file_buffer); var reader = &file_reader.interface; - const last_username_index_str = reader.takeDelimiterInclusive('\n') catch break :read_save_file; - saved_users.last_username_index = std.fmt.parseInt(usize, last_username_index_str[0..(last_username_index_str.len - 1)], 10) catch break :read_save_file; + const username_line = reader.takeDelimiterInclusive('\n') catch break :read_save_file; + + if (std.mem.containsAtLeastScalar2(u8, username_line, '-', 1)) read_username: { + var iterator = std.mem.splitScalar(u8, username_line[0..(username_line.len - 1)], '-'); + if (iterator.next() == null) break :read_username; // Would be index + + const maybe_username = iterator.next(); + if (maybe_username) |username| { + state.saved_username = try state.allocator.dupe(u8, username); + } + } else if (!state.config.type_username) { + state.saved_users.last_username_index = std.fmt.parseInt(usize, username_line[0..(username_line.len - 1)], 10) catch break :read_save_file; + } while (reader.seek < reader.buffer.len) { const line = reader.takeDelimiterInclusive('\n') catch break; @@ -254,8 +327,8 @@ pub fn main() !void { const session_index = std.fmt.parseInt(usize, session_index_str, 10) catch continue; - try saved_users.user_list.append(allocator, .{ - .username = try allocator.dupe(u8, username), + try state.saved_users.user_list.append(state.allocator, .{ + .username = try state.allocator.dupe(u8, username), .session_index = session_index, .first_run = false, .allocated_username = true, @@ -265,9 +338,9 @@ pub fn main() !void { // If no save file previously existed, fill it up with all usernames // TODO: Add new username with existing save file - if (config.save and saved_users.user_list.items.len == 0) { + if (state.config.save_file_dir != null and state.saved_users.user_list.items.len == 0) { for (usernames.items) |user| { - try saved_users.user_list.append(allocator, .{ + try state.saved_users.user_list.append(state.allocator, .{ .username = user, .session_index = 0, .first_run = true, @@ -278,36 +351,62 @@ pub fn main() !void { var log_file_buffer: [1024]u8 = undefined; - var log_file = try LogFile.init(config.ly_log, &log_file_buffer); - defer log_file.deinit(); + state.log_file = try LogFile.init(state.io, state.config.ly_log, &log_file_buffer); + defer state.log_file.deinit(state.io); - var log_writer = &log_file.file_writer.interface; + try state.log_file.info(state.io, "tui", "using {s} vt", .{if (state.use_kmscon_vt) "kmscon" else "default"}); - // These strings only end up getting freed if the user quits Ly using Ctrl+C, which is fine since in the other cases - // we end up shutting down or restarting the system - shutdown_cmd = try temporary_allocator.dupe(u8, config.shutdown_cmd); - restart_cmd = try temporary_allocator.dupe(u8, config.restart_cmd); - commands_allocated = true; + if (state.config.start_cmd) |start_cmd| handle_start_cmd: { + var process = std.process.spawn(state.io, .{ + .argv = &[_][]const u8{ "/bin/sh", "-c", start_cmd }, + .stdout = .inherit, + .stderr = .ignore, + }) catch { + break :handle_start_cmd; + }; - if (config.start_cmd) |start_cmd| { - var start = std.process.Child.init(&[_][]const u8{ "/bin/sh", "-c", start_cmd }, allocator); - start.stdout_behavior = .Ignore; - start.stderr_behavior = .Ignore; - - handle_start_cmd: { - const process_result = start.spawnAndWait() catch { - break :handle_start_cmd; - }; - start_cmd_exit_code = process_result.Exited; - } + const process_result = process.wait(state.io) catch { + break :handle_start_cmd; + }; + start_cmd_exit_code = process_result.exited; } - // Initialize termbox - try log_writer.writeAll("initializing termbox2\n"); - _ = termbox.tb_init(); + // Initialize terminal buffer + try state.log_file.info(state.io, "tui", "initializing terminal buffer", .{}); + var labels = [_][]const u8{ + state.lang.login, + state.lang.password, + state.lang.wayland, + state.lang.x11, + state.lang.shell, + state.lang.xinitrc, + state.lang.custom, + }; + state.labels_max_length = maxWidths(&labels); + + var seed: u64 = undefined; + state.io.random(std.mem.asBytes(&seed)); // Get a random seed for the PRNG (used by animations) + + var prng = std.Random.DefaultPrng.init(seed); + const random = prng.random(); + + const buffer_options = TerminalBuffer.InitOptions{ + .fg = state.config.fg, + .bg = state.config.bg, + .border_fg = state.config.border_fg, + .full_color = state.config.full_color, + .is_tty = true, + }; + state.buffer = try TerminalBuffer.init( + state.allocator, + state.io, + buffer_options, + &state.log_file, + random, + ); defer { - log_writer.writeAll("shutting down termbox2\n") catch {}; - _ = termbox.tb_shutdown(); + state.log_file.info(state.io, "tui", "shutting down terminal buffer", .{}) catch {}; + state.buffer.deinit(); } const act = std.posix.Sigaction{ @@ -317,153 +416,440 @@ pub fn main() !void { }; std.posix.sigaction(std.posix.SIG.TERM, &act, null); - if (config.full_color) { - _ = termbox.tb_set_output_mode(termbox.TB_OUTPUT_TRUECOLOR); - try log_writer.writeAll("termbox2 set to 24-bit color output mode\n"); - } else { - try log_writer.writeAll("termbox2 set to eight-color output mode\n"); + // Initialize components + state.shutdown_label = Label.init( + "", + null, + state.buffer.fg, + state.buffer.bg, + null, + null, + ); + defer state.shutdown_label.deinit(); + + state.restart_label = Label.init( + "", + null, + state.buffer.fg, + state.buffer.bg, + null, + null, + ); + defer state.restart_label.deinit(); + + state.toggle_password_label = Label.init( + "", + null, + state.buffer.fg, + state.buffer.bg, + null, + null, + ); + defer state.toggle_password_label.deinit(); + + state.brightness_down_label = Label.init( + "", + null, + state.buffer.fg, + state.buffer.bg, + null, + null, + ); + defer state.brightness_down_label.deinit(); + + state.brightness_up_label = Label.init( + "", + null, + state.buffer.fg, + state.buffer.bg, + null, + null, + ); + defer state.brightness_up_label.deinit(); + + if (state.config.shutdown_key) |key| { + try state.shutdown_label.setTextAlloc( + state.allocator, + "{s} {s}", + .{ key, state.lang.shutdown }, + ); + } + if (state.config.restart_key) |key| { + try state.restart_label.setTextAlloc( + state.allocator, + "{s} {s}", + .{ key, state.lang.restart }, + ); + } + if (state.config.show_password_key) |key| { + try state.toggle_password_label.setTextAlloc( + state.allocator, + "{s} {s}", + .{ key, state.lang.toggle_password }, + ); + } + if (state.config.brightness_down_key) |key| { + try state.brightness_down_label.setTextAlloc( + state.allocator, + "{s} {s}", + .{ key, state.lang.brightness_down }, + ); + } + if (state.config.brightness_up_key) |key| { + try state.brightness_up_label.setTextAlloc( + state.allocator, + "{s} {s}", + .{ key, state.lang.brightness_up }, + ); } - _ = termbox.tb_clear(); + state.numlock_label = Label.init( + "", + null, + state.buffer.fg, + state.buffer.bg, + &updateNumlock, + null, + ); + defer state.numlock_label.deinit(); - // Let's take some precautions here and clear the back buffer as well - try ttyClearScreen(); + state.capslock_label = Label.init( + "", + null, + state.buffer.fg, + state.buffer.bg, + &updateCapslock, + null, + ); + defer state.capslock_label.deinit(); - // Needed to reset termbox after auth - const tb_termios = try std.posix.tcgetattr(std.posix.STDIN_FILENO); + state.battery_label = Label.init( + "", + null, + state.buffer.fg, + state.buffer.bg, + &updateBattery, + null, + ); + defer state.battery_label.deinit(); - // Initialize terminal buffer - const labels_max_length = @max(lang.login.len, lang.password.len); + state.clock_label = Label.init( + "", + null, + state.buffer.fg, + state.buffer.bg, + &updateClock, + &calculateClockTimeout, + ); + defer state.clock_label.deinit(); - var seed: u64 = undefined; - std.crypto.random.bytes(std.mem.asBytes(&seed)); // Get a random seed for the PRNG (used by animations) + state.tty_label = Label.init( + "", + null, + state.buffer.fg, + state.buffer.bg, + null, + null, + ); + defer state.tty_label.deinit(); - var prng = std.Random.DefaultPrng.init(seed); - const random = prng.random(); + state.bigclock_label = BigLabel.init( + &state.buffer, + "", + null, + state.buffer.fg, + state.buffer.bg, + switch (state.config.bigclock) { + .none, .en => .en, + .fa => .fa, + }, + &updateBigClock, + &calculateBigClockTimeout, + ); + defer state.bigclock_label.deinit(); - const buffer_options = TerminalBuffer.InitOptions{ - .fg = config.fg, - .bg = config.bg, - .border_fg = config.border_fg, - .margin_box_h = config.margin_box_h, - .margin_box_v = config.margin_box_v, - .input_len = config.input_len, - }; - var buffer = TerminalBuffer.init(buffer_options, labels_max_length, random); + state.box = Box.init( + &state.buffer, + state.config.margin_box_h, + state.config.margin_box_v, + (2 * state.config.margin_box_h) + state.config.input_len + 1 + state.labels_max_length, + 7 + (2 * state.config.margin_box_v), + !state.config.hide_borders, + state.config.blank_box, + state.config.box_title, + null, + state.buffer.border_fg, + state.buffer.fg, + state.buffer.bg, + &updateBox, + ); - try log_writer.print("screen resolution is {d}x{d}\n", .{ buffer.width, buffer.height }); + state.info_line = try InfoLine.init( + state.allocator, + state.io, + &state.buffer, + state.box.width - 2 * state.box.horizontal_margin, + state.buffer.fg, + state.buffer.bg, + ); + defer state.info_line.deinit(); - // Initialize components - var info_line = InfoLine.init(allocator, &buffer); - defer info_line.deinit(); + try state.buffer.registerKeybind(state.io, &state.info_line.label.keybinds, "H", &viGoLeft, &state); + try state.buffer.registerKeybind(state.io, &state.info_line.label.keybinds, "L", &viGoRight, &state); if (maybe_res == null) { var longest = diag.name.longest(); if (longest.kind == .positional) longest.name = diag.arg; - try info_line.addMessage(lang.err_args, config.error_bg, config.error_fg); - try log_writer.print("unable to parse argument '{s}{s}': {s}\n", .{ longest.kind.prefix(), longest.name, @errorName(arg_parse_error) }); + try state.info_line.addMessage( + state.lang.err_args, + state.config.error_bg, + state.config.error_fg, + ); + try state.log_file.err( + state.io, + "cli", + "unable to parse argument '{s}{s}': {s}", + .{ longest.kind.prefix(), longest.name, @errorName(arg_parse_error) }, + ); } if (maybe_uid_range_error) |err| { - try info_line.addMessage(lang.err_uid_range, config.error_bg, config.error_fg); - try log_writer.print("failed to get uid range: {s}; falling back to default\n", .{@errorName(err)}); + try state.info_line.addMessage( + state.lang.err_uid_range, + state.config.error_bg, + state.config.error_fg, + ); + try state.log_file.err( + state.io, + "sys", + "failed to get uid range: {s}; falling back to default", + .{@errorName(err)}, + ); } if (start_cmd_exit_code != 0) { - try info_line.addMessage(lang.err_start, config.error_bg, config.error_fg); - try log_writer.print("failed to execute start command: exit code {d}\n", .{start_cmd_exit_code}); + try state.info_line.addMessage( + state.lang.err_start, + state.config.error_bg, + state.config.error_fg, + ); + try state.log_file.err( + state.io, + "sys", + "failed to execute start command: exit code {d}", + .{start_cmd_exit_code}, + ); } - if (maybe_config_load_error) |err| { + if (config_parser.maybe_load_error) |load_error| { // We can't localize this since the config failed to load so we'd fallback to the default language anyway - try info_line.addMessage("unable to parse config file", config.error_bg, config.error_fg); - try log_writer.print("unable to parse config file: {s}\n", .{@errorName(err)}); + try state.info_line.addMessage( + "unable to parse config file", + state.config.error_bg, + state.config.error_fg, + ); + try state.log_file.err( + state.io, + "conf", + "unable to parse config file: {s}", + .{@errorName(load_error)}, + ); - defer config_errors.deinit(temporary_allocator); - - for (0..config_errors.items.len) |i| { - const config_error = config_errors.items[i]; - defer { - temporary_allocator.free(config_error.type_name); - temporary_allocator.free(config_error.key); - temporary_allocator.free(config_error.value); - } - - try log_writer.print("failed to convert value '{s}' of option '{s}' to type '{s}': {s}\n", .{ config_error.value, config_error.key, config_error.type_name, config_error.error_name }); - - // Flush immediately so we can free the allocated memory afterwards - try log_writer.flush(); + for (config_parser.errors.items) |err| { + try state.log_file.err( + state.io, + "conf", + "failed to convert value '{s}' of option '{s}' to type '{s}': {s}", + .{ err.value, err.key, err.type_name, err.error_name }, + ); } } - if (!log_file.could_open_log_file) { - try info_line.addMessage(lang.err_log, config.error_bg, config.error_fg); - try log_writer.writeAll("failed to open log file\n"); + if (!state.log_file.could_open_log_file) { + try state.info_line.addMessage( + state.lang.err_log, + state.config.error_bg, + state.config.error_fg, + ); + try state.log_file.err( + state.io, + "sys", + "failed to open log file", + .{}, + ); } - interop.setNumlock(config.numlock) catch |err| { - try info_line.addMessage(lang.err_numlock, config.error_bg, config.error_fg); - try log_writer.print("failed to set numlock: {s}\n", .{@errorName(err)}); + interop.setNumlock(state.config.numlock) catch |err| { + try state.info_line.addMessage( + state.lang.err_numlock, + state.config.error_bg, + state.config.error_fg, + ); + try state.log_file.err( + state.io, + "sys", + "failed to set numlock: {s}", + .{@errorName(err)}, + ); }; - var login: UserList = undefined; + state.session_specifier_label = Label.init( + "", + null, + state.buffer.fg, + state.buffer.bg, + &updateSessionSpecifier, + null, + ); + defer state.session_specifier_label.deinit(); - var session = Session.init(allocator, &buffer, &login); - defer session.deinit(); + state.session = try Session.init( + state.allocator, + state.io, + &state.buffer, + &state.login, + state.box.width - 2 * state.box.horizontal_margin - state.labels_max_length - 1, + state.config.text_in_center, + state.buffer.fg, + state.buffer.bg, + ); + defer state.session.deinit(); - login = try UserList.init(allocator, &buffer, usernames, &saved_users, &session); - defer login.deinit(); + try state.buffer.registerKeybind(state.io, &state.session.label.keybinds, "H", &viGoLeft, &state); + try state.buffer.registerKeybind(state.io, &state.session.label.keybinds, "L", &viGoRight, &state); - addOtherEnvironment(&session, lang, .shell, null) catch |err| { - try info_line.addMessage(lang.err_alloc, config.error_bg, config.error_fg); - try log_writer.print("failed to add shell environment: {s}\n", .{@errorName(err)}); - }; + state.login_label = Label.init( + state.lang.login, + null, + state.buffer.fg, + state.buffer.bg, + null, + null, + ); + defer state.login_label.deinit(); + + state.login = null; + if (!state.config.type_username) { + state.login = try UserList.init( + state.allocator, + state.io, + &state.buffer, + usernames, + &state.saved_users, + &state.session, + state.box.width - 2 * state.box.horizontal_margin - state.labels_max_length - 1, + state.config.text_in_center, + state.buffer.fg, + state.buffer.bg, + ); + + try state.buffer.registerKeybind(state.io, &state.login.?.label.keybinds, "H", &viGoLeft, &state); + try state.buffer.registerKeybind(state.io, &state.login.?.label.keybinds, "L", &viGoRight, &state); + } + defer if (state.login) |*w| w.deinit(); + + if (state.config.shell) { + addOtherEnvironment(&state.session, state.lang, .shell, null) catch |err| { + try state.info_line.addMessage( + state.lang.err_alloc, + state.config.error_bg, + state.config.error_fg, + ); + try state.log_file.err( + state.io, + "sys", + "failed to add shell environment: {s}", + .{@errorName(err)}, + ); + }; + } if (build_options.enable_x11_support) { - if (config.xinitrc) |xinitrc_cmd| { - addOtherEnvironment(&session, lang, .xinitrc, xinitrc_cmd) catch |err| { - try info_line.addMessage(lang.err_alloc, config.error_bg, config.error_fg); - try log_writer.print("failed to add xinitrc environment: {s}\n", .{@errorName(err)}); + if (state.config.xinitrc) |xinitrc_cmd| { + addOtherEnvironment(&state.session, state.lang, .xinitrc, xinitrc_cmd) catch |err| { + try state.info_line.addMessage( + state.lang.err_alloc, + state.config.error_bg, + state.config.error_fg, + ); + try state.log_file.err( + state.io, + "sys", + "failed to add xinitrc environment: {s}", + .{@errorName(err)}, + ); }; } } else { - try info_line.addMessage(lang.no_x11_support, config.bg, config.fg); - try log_writer.writeAll("x11 support disabled at compile-time\n"); + try state.info_line.addMessage( + state.lang.no_x11_support, + state.config.bg, + state.config.fg, + ); + try state.log_file.info( + state.io, + "comp", + "x11 support disabled at compile-time", + .{}, + ); } var has_crawl_error = false; // Crawl session directories (Wayland, X11 and custom respectively) - var wayland_session_dirs = std.mem.splitScalar(u8, config.waylandsessions, ':'); - while (wayland_session_dirs.next()) |dir| { - crawl(&session, lang, dir, .wayland) catch |err| { - has_crawl_error = true; - try log_writer.print("failed to crawl wayland session directory '{s}': {s}\n", .{ dir, @errorName(err) }); - }; - } - - if (build_options.enable_x11_support) { - var x_session_dirs = std.mem.splitScalar(u8, config.xsessions, ':'); - while (x_session_dirs.next()) |dir| { - crawl(&session, lang, dir, .x11) catch |err| { + if (state.config.waylandsessions) |waylandsessions| { + var wayland_session_dirs = std.mem.splitScalar(u8, waylandsessions, ':'); + while (wayland_session_dirs.next()) |dir| { + crawl(&state.session, state.io, state.lang, dir, .wayland) catch |err| { has_crawl_error = true; - try log_writer.print("failed to crawl x11 session directory '{s}': {s}\n", .{ dir, @errorName(err) }); + try state.log_file.err( + state.io, + "sys", + "failed to crawl wayland session directory '{s}': {s}", + .{ dir, @errorName(err) }, + ); }; } } - var custom_session_dirs = std.mem.splitScalar(u8, config.custom_sessions, ':'); + if (build_options.enable_x11_support) { + if (state.config.xsessions) |xsessions| { + var x_session_dirs = std.mem.splitScalar(u8, xsessions, ':'); + while (x_session_dirs.next()) |dir| { + crawl(&state.session, state.io, state.lang, dir, .x11) catch |err| { + has_crawl_error = true; + try state.log_file.err( + state.io, + "sys", + "failed to crawl x11 session directory '{s}': {s}", + .{ dir, @errorName(err) }, + ); + }; + } + } + } + + var custom_session_dirs = std.mem.splitScalar(u8, state.config.custom_sessions, ':'); while (custom_session_dirs.next()) |dir| { - crawl(&session, lang, dir, .custom) catch |err| { + crawl(&state.session, state.io, state.lang, dir, .custom) catch |err| { has_crawl_error = true; - try log_writer.print("failed to crawl custom session directory '{s}': {s}\n", .{ dir, @errorName(err) }); + try state.log_file.err( + state.io, + "sys", + "failed to crawl custom session directory '{s}': {s}", + .{ dir, @errorName(err) }, + ); }; } if (has_crawl_error) { - try info_line.addMessage(lang.err_crawl, config.error_bg, config.error_fg); + try state.info_line.addMessage( + state.lang.err_crawl, + state.config.error_bg, + state.config.error_fg, + ); } if (usernames.items.len == 0) { @@ -471,746 +857,1504 @@ pub fn main() !void { // This effectively means you can't login, since there would be no local // accounts *and* no root account...but at this point, if that's the // case, you have bigger problems to deal with in the first place. :D - try info_line.addMessage(lang.err_no_users, config.error_bg, config.error_fg); - try log_writer.writeAll("no users found\n"); + if (!state.config.type_username) try state.info_line.addMessage(state.lang.err_no_users, state.config.error_bg, state.config.error_fg); + try state.log_file.err(state.io, "sys", "no users found", .{}); } - var password = Text.init(allocator, &buffer, true, config.asterisk); - defer password.deinit(); + state.password_label = Label.init( + state.lang.password, + null, + state.buffer.fg, + state.buffer.bg, + null, + null, + ); + defer state.password_label.deinit(); - var active_input = config.default_input; - var insert_mode = !config.vi_mode or config.vi_default_mode == .insert; - var is_autologin = false; + state.insert_mode = !state.config.vi_mode or state.config.vi_default_mode == .insert; + + state.password = try Text.init( + state.allocator, + state.io, + &state.buffer, + state.insert_mode, + true, + state.config.asterisk, + state.box.width - 2 * state.box.horizontal_margin - state.labels_max_length - 1, + state.buffer.fg, + state.buffer.bg, + ); + defer state.password.deinit(); + + try state.buffer.registerKeybind(state.io, &state.password.keybinds, "H", &viGoLeft, &state); + try state.buffer.registerKeybind(state.io, &state.password.keybinds, "L", &viGoRight, &state); + + state.password_widget = state.password.widget(); + state.login_text = null; + + if (state.config.type_username) { + state.login_text = try Text.init( + state.allocator, + state.io, + &state.buffer, + state.insert_mode, + false, + null, + state.box.width - 2 * state.box.horizontal_margin - state.labels_max_length - 1, + state.buffer.fg, + state.buffer.bg, + ); + } + defer if (state.login_text) |lt| lt.deinit(); + + state.version_label = Label.init( + ly_version_str, + null, + state.buffer.fg, + state.buffer.bg, + null, + null, + ); + defer state.version_label.deinit(); + + state.is_autologin = false; check_autologin: { - const auto_user = config.auto_login_user orelse break :check_autologin; - const auto_session = config.auto_login_session orelse break :check_autologin; + const auto_user = state.config.auto_login_user orelse break :check_autologin; + const auto_session = state.config.auto_login_session orelse break :check_autologin; if (!isValidUsername(auto_user, usernames)) { - try info_line.addMessage(lang.err_pam_user_unknown, config.error_bg, config.error_fg); - try log_writer.print("autologin failed: username '{s}' not found\n", .{auto_user}); + try state.info_line.addMessage( + state.lang.err_pam_user_unknown, + state.config.error_bg, + state.config.error_fg, + ); + try state.log_file.err( + state.io, + "auth", + "autologin failed: username '{s}' not found", + .{auto_user}, + ); break :check_autologin; } - const session_index = findSessionByName(&session, auto_session) orelse { - try log_writer.print("autologin failed: session '{s}' not found\n", .{auto_session}); - try info_line.addMessage(lang.err_autologin_session, config.error_bg, config.error_fg); + const session_index = findSessionByName(&state.session, auto_session) orelse { + try state.log_file.err( + state.io, + "auth", + "autologin failed: session '{s}' not found", + .{auto_session}, + ); + try state.info_line.addMessage( + state.lang.err_autologin_session, + state.config.error_bg, + state.config.error_fg, + ); break :check_autologin; }; - try log_writer.print("attempting autologin for user '{s}' with session '{s}'\n", .{ auto_user, auto_session }); + try state.log_file.info( + state.io, + "auth", + "attempting autologin for user '{s}' with session '{s}'", + .{ auto_user, auto_session }, + ); - session.label.current = session_index; - for (login.label.list.items, 0..) |username, i| { - if (std.mem.eql(u8, username.name, auto_user)) { - login.label.current = i; - break; + state.session.label.current = session_index; + state.is_autologin = true; + + if (state.login_text) |box| { + try box.writeText(auto_user); + } else { + for (state.login.?.label.list.items, 0..) |username, i| { + if (std.mem.eql(u8, username.name, auto_user)) { + state.login.?.label.current = i; + break; + } } } - is_autologin = true; } + // Switch to selected TTY + state.active_tty = interop.getActiveTty(state.allocator, state.io, state.use_kmscon_vt) catch |err| no_tty_found: { + try state.info_line.addMessage( + state.lang.err_get_active_tty, + state.config.error_bg, + state.config.error_fg, + ); + try state.log_file.err( + state.io, + "sys", + "failed to get active tty: {s}", + .{@errorName(err)}, + ); + break :no_tty_found build_options.fallback_tty; + }; + if (!state.use_kmscon_vt) { + interop.switchTty(state.active_tty) catch |err| { + try state.info_line.addMessage( + state.lang.err_switch_tty, + state.config.error_bg, + state.config.error_fg, + ); + try state.log_file.err( + state.io, + "sys", + "failed to switch to tty {d}: {s}", + .{ state.active_tty, @errorName(err) }, + ); + }; + } + + try state.tty_label.setTextBuf(&state.tty_buf, "tty{d}", .{state.active_tty}); + + // Initialize the animation, if any + var animation: ?*Widget = null; + switch (state.config.animation) { + .none => {}, + .doom => { + var doom = try Doom.init( + state.allocator, + &state.buffer, + state.config.doom_top_color, + state.config.doom_middle_color, + state.config.doom_bottom_color, + state.config.doom_fire_height, + state.config.doom_fire_spread, + &state.animate, + state.config.animation_timeout_sec, + state.config.animation_frame_delay, + ); + animation = doom.widget(); + }, + .matrix => { + var matrix = try Matrix.init( + state.allocator, + &state.buffer, + state.config.cmatrix_fg, + state.config.cmatrix_head_col, + state.config.cmatrix_min_codepoint, + state.config.cmatrix_max_codepoint, + &state.animate, + state.config.animation_timeout_sec, + state.config.animation_frame_delay, + ); + animation = matrix.widget(); + }, + .colormix => { + var color_mix = try ColorMix.init( + &state.buffer, + state.config.colormix_col1, + state.config.colormix_col2, + state.config.colormix_col3, + &state.animate, + state.config.animation_timeout_sec, + state.config.animation_frame_delay, + ); + animation = color_mix.widget(); + }, + .gameoflife => { + var game_of_life = try GameOfLife.init( + state.allocator, + &state.buffer, + state.config.gameoflife_fg, + state.config.gameoflife_entropy_interval, + state.config.gameoflife_frame_delay, + state.config.gameoflife_initial_density, + &state.animate, + state.config.animation_timeout_sec, + state.config.animation_frame_delay, + ); + animation = game_of_life.widget(); + }, + .dur_file => { + var dur = try DurFile.init( + state.allocator, + state.io, + &state.buffer, + &state.log_file, + state.config.dur_file_path, + state.config.dur_offset_alignment, + state.config.dur_x_offset, + state.config.dur_y_offset, + state.config.full_color, + &state.animate, + state.config.animation_timeout_sec, + state.config.animation_frame_delay, + ); + animation = dur.widget(); + }, + .lua => { + var lua = try Lua.init( + state.io, + state.allocator, + &state.log_file, + &state.buffer, + state.config.lua_animation_file, + state.config.edge_margin, + state.config.animation_frame_delay, + &state.info_line, + state.config.error_fg, + state.config.error_bg, + state.lang, + state.config.full_color, + ); + animation = lua.widget(); + }, + } + defer if (animation) |a| a.deinit(); + + var cascade = Cascade.init( + state.io, + &state.buffer, + &state.auth_fails, + state.config.auth_fails, + ); + + state.auth_fails = 0; + state.animate = state.config.animation != .none; + state.edge_margin = Position.init( + state.config.edge_margin, + state.config.edge_margin, + ); + // Load last saved username and desktop selection, if any // Skip if autologin is active to prevent overriding autologin session - if (config.save and !is_autologin) { - if (saved_users.last_username_index) |index| load_last_user: { - // If the saved index isn't valid, bail out - if (index >= saved_users.user_list.items.len) break :load_last_user; + var default_input = state.config.default_input; - const user = saved_users.user_list.items[index]; + if (state.config.save_file_dir != null and !state.is_autologin) { + if (state.login_text) |box| { + if (state.saved_username) |username| { + defer state.allocator.free(username); + + try box.writeText(username); + + default_input = .password; + + for (state.saved_users.user_list.items) |user| { + if (std.mem.eql(u8, username, user.username)) { + state.session.label.current = @min(user.session_index, state.session.label.list.items.len - 1); + break; + } + } + } + } else if (state.saved_users.last_username_index) |index| load_last_user: { + // If the saved index isn't valid, bail out + if (index >= state.saved_users.user_list.items.len) break :load_last_user; + + const user = state.saved_users.user_list.items[index]; // Find user with saved name, and switch over to it // If it doesn't exist (anymore), we don't change the value for (usernames.items, 0..) |username, i| { if (std.mem.eql(u8, username, user.username)) { - login.label.current = i; + state.login.?.label.current = i; break; } } - active_input = .password; + default_input = .password; - if (user.session_index < session.label.list.items.len) session.label.current = user.session_index; + state.session.label.current = @min(user.session_index, state.session.label.list.items.len - 1); } } - // Place components on the screen - { - buffer.drawBoxCenter(!config.hide_borders, config.blank_box); + const info_line_widget = state.info_line.widget(); + const session_widget = state.session.widget(); + const login_widget = if (state.config.type_username) state.login_text.?.widget() else state.login.?.widget(); - const coordinates = buffer.calculateComponentCoordinates(); - info_line.label.position(coordinates.start_x, coordinates.y, coordinates.full_visible_length, null); - session.label.position(coordinates.x, coordinates.y + 2, coordinates.visible_length, config.text_in_center); - login.label.position(coordinates.x, coordinates.y + 4, coordinates.visible_length, config.text_in_center); - password.position(coordinates.x, coordinates.y + 6, coordinates.visible_length); + var widgets: std.ArrayList([]*Widget) = .empty; + defer widgets.deinit(state.allocator); - switch (active_input) { - .info_line => info_line.label.handle(null, insert_mode), - .session => session.label.handle(null, insert_mode), - .login => login.label.handle(null, insert_mode), - .password => password.handle(null, insert_mode) catch |err| { - try info_line.addMessage(lang.err_alloc, config.error_bg, config.error_fg); - try log_writer.print("failed to handle password input: {s}\n", .{@errorName(err)}); - }, + // Layer 1 + if (animation) |a| { + var layer1 = [_]*Widget{a}; + try widgets.append(state.allocator, &layer1); + } + + // Layer 2 + var layer2: std.ArrayList(*Widget) = .empty; + defer layer2.deinit(state.allocator); + + state.custom_binds = .empty; + defer state.custom_binds.deinit(state.allocator); + defer for (state.custom_binds.items) |*i| { + i.lbl.deinit(); + }; + + state.custom_info = .empty; + defer state.custom_info.deinit(state.allocator); + defer for (state.custom_info.items) |*item| { + item.lbl.deinit(); + }; + + var lblIter = custom.labels.iterator(); + // NOTE: Because widgets have a pointer to the underlying Label, we have to ensure + // that the ArrayList doesn't allocate more memory than what we ensured. Otherwise + // the pointer to the Label becomes invalid. + try state.custom_info.ensureTotalCapacity(state.allocator, @intCast(custom.labels.count())); + while (lblIter.next()) |i| { + try state.custom_info.append(state.allocator, .{ + .info = i.value_ptr.*, + .lbl = .init("", null, state.buffer.fg, state.buffer.bg, updateCustomInfo, null), + }); + var latest = &state.custom_info.items[state.custom_info.items.len - 1]; + latest.info.id = latest.lbl.widget().id; + latest.info.counter = 1; + } + + var iter = custom.binds.iterator(); + while (iter.next()) |i| { + var concat = try std.mem.concat(state.allocator, u8, &[_][]const u8{ i.key_ptr.*, " ", i.value_ptr.name }); + inline for (@typeInfo(Lang).@"struct".fields) |lang_key| { + const new = try std.mem.replaceOwned(u8, state.allocator, concat, "$" ++ lang_key.name, @field(state.lang, lang_key.name)); + state.allocator.free(concat); + concat = new; } + try state.custom_binds.append(state.allocator, .{ + .lbl = .init( + concat, + null, + state.buffer.fg, + state.buffer.bg, + null, + null, + ), + .cmd = i.value_ptr.*, + .key = i.key_ptr.*, + .io = state.io, + }); + state.custom_binds.items[state.custom_binds.items.len - 1].lbl.allocator = state.allocator; + } + try layer2.append(state.allocator, state.shutdown_label.widget()); + try layer2.append(state.allocator, state.restart_label.widget()); + try layer2.append(state.allocator, state.toggle_password_label.widget()); + try layer2.append(state.allocator, state.brightness_down_label.widget()); + try layer2.append(state.allocator, state.brightness_up_label.widget()); + try layer2.append(state.allocator, state.battery_label.widget()); + try layer2.append(state.allocator, state.clock_label.widget()); + try layer2.append(state.allocator, state.tty_label.widget()); + try layer2.append(state.allocator, state.bigclock_label.widget()); + try layer2.append(state.allocator, state.numlock_label.widget()); + try layer2.append(state.allocator, state.capslock_label.widget()); + try layer2.append(state.allocator, state.box.widget()); + try layer2.append(state.allocator, info_line_widget); + try layer2.append(state.allocator, state.session_specifier_label.widget()); + try layer2.append(state.allocator, session_widget); + try layer2.append(state.allocator, state.login_label.widget()); + try layer2.append(state.allocator, login_widget); + try layer2.append(state.allocator, state.password_label.widget()); + try layer2.append(state.allocator, state.password_widget); + try layer2.append(state.allocator, state.version_label.widget()); + + for (state.custom_binds.items) |*item| { + try layer2.append(state.allocator, item.lbl.widget()); + } + for (state.custom_info.items) |*item| { + try layer2.append(state.allocator, item.lbl.widget()); } - // Initialize the animation, if any - var animation: Animation = undefined; + try widgets.append(state.allocator, layer2.items); - switch (config.animation) { - .none => { - var dummy = Dummy{}; - animation = dummy.animation(); - }, - .doom => { - var doom = try Doom.init(allocator, &buffer, config.doom_top_color, config.doom_middle_color, config.doom_bottom_color, config.doom_fire_height, config.doom_fire_spread); - animation = doom.animation(); - }, - .matrix => { - var matrix = try Matrix.init(allocator, &buffer, config.cmatrix_fg, config.cmatrix_head_col, config.cmatrix_min_codepoint, config.cmatrix_max_codepoint); - animation = matrix.animation(); - }, - .colormix => { - var color_mix = ColorMix.init(&buffer, config.colormix_col1, config.colormix_col2, config.colormix_col3); - animation = color_mix.animation(); - }, - .gameoflife => { - var game_of_life = try GameOfLife.init(allocator, &buffer, config.gameoflife_fg, config.gameoflife_entropy_interval, config.gameoflife_frame_delay, config.gameoflife_initial_density); - animation = game_of_life.animation(); - }, - .dur_file => { - var dur = try DurFile.init(allocator, &buffer, log_writer, config.dur_file_path, config.dur_x_offset, config.dur_y_offset, config.full_color); - animation = dur.animation(); - }, + // Layer 3 + if (state.config.auth_fails > 0) { + var layer3 = [_]*Widget{cascade.widget()}; + try widgets.append(state.allocator, &layer3); } - defer animation.deinit(); - const animate = config.animation != .none; - const shutdown_key = try std.fmt.parseInt(u8, config.shutdown_key[1..], 10); - const shutdown_len = try TerminalBuffer.strWidth(lang.shutdown); - const restart_key = try std.fmt.parseInt(u8, config.restart_key[1..], 10); - const restart_len = try TerminalBuffer.strWidth(lang.restart); - const sleep_key = try std.fmt.parseInt(u8, config.sleep_key[1..], 10); - const sleep_len = try TerminalBuffer.strWidth(lang.sleep); - const hibernate_key = try std.fmt.parseInt(u8, config.hibernate_key[1..], 10); - const hibernate_len = try TerminalBuffer.strWidth(lang.hibernate); - const brightness_down_key = if (config.brightness_down_key) |key| try std.fmt.parseInt(u8, key[1..], 10) else null; - const brightness_down_len = try TerminalBuffer.strWidth(lang.brightness_down); - const brightness_up_key = if (config.brightness_up_key) |key| try std.fmt.parseInt(u8, key[1..], 10) else null; - const brightness_up_len = try TerminalBuffer.strWidth(lang.brightness_up); + for (state.custom_binds.items) |*item| { + try state.buffer.registerGlobalKeybind(state.io, item.key, &customCommand, item); + } - var event: termbox.tb_event = undefined; - var run = true; - var update = true; - var resolution_changed = false; - var auth_fails: u64 = 0; - var inactivity_time_start = try interop.getTimeOfDay(); - var inactivity_cmd_ran = false; + try state.buffer.registerGlobalKeybind(state.io, "Esc", &disableInsertMode, &state); + try state.buffer.registerGlobalKeybind(state.io, "I", &enableInsertMode, &state); - // Switch to selected TTY - const active_tty = interop.getActiveTty(allocator) catch |err| no_tty_found: { - try info_line.addMessage(lang.err_get_active_tty, config.error_bg, config.error_fg); - try log_writer.print("failed to get active tty: {s}\n", .{@errorName(err)}); - break :no_tty_found build_options.fallback_tty; - }; - interop.switchTty(active_tty) catch |err| { - try info_line.addMessage(lang.err_switch_tty, config.error_bg, config.error_fg); - try log_writer.print("failed to switch tty: {s}\n", .{@errorName(err)}); - }; + try state.buffer.registerGlobalKeybind(state.io, "Ctrl+C", &quit, &state); - if (config.initial_info_text) |text| { - try info_line.addMessage(text, config.bg, config.fg); + try state.buffer.registerGlobalKeybind(state.io, "K", &viMoveCursorUp, &state); + try state.buffer.registerGlobalKeybind(state.io, "J", &viMoveCursorDown, &state); + + try state.buffer.registerGlobalKeybind(state.io, "Enter", &authenticate, &state); + + if (state.config.shutdown_key) |key| try state.buffer.registerGlobalKeybind(state.io, key, &shutdownCmd, &state); + if (state.config.restart_key) |key| try state.buffer.registerGlobalKeybind(state.io, key, &restartCmd, &state); + if (state.config.show_password_key) |key| try state.buffer.registerGlobalKeybind(state.io, key, &togglePasswordMask, &state); + if (state.config.brightness_down_key) |key| try state.buffer.registerGlobalKeybind(state.io, key, &decreaseBrightnessCmd, &state); + if (state.config.brightness_up_key) |key| try state.buffer.registerGlobalKeybind(state.io, key, &increaseBrightnessCmd, &state); + + if (state.config.initial_info_text) |text| { + try state.info_line.addMessage(text, state.config.bg, state.config.fg); } else get_host_name: { // Initialize information line with host name var name_buf: [std.posix.HOST_NAME_MAX]u8 = undefined; const hostname = std.posix.gethostname(&name_buf) catch |err| { - try info_line.addMessage(lang.err_hostname, config.error_bg, config.error_fg); - try log_writer.print("failed to get hostname: {s}\n", .{@errorName(err)}); + try state.info_line.addMessage( + state.lang.err_hostname, + state.config.error_bg, + state.config.error_fg, + ); + try state.log_file.err( + state.io, + "sys", + "failed to get hostname: {s}", + .{@errorName(err)}, + ); break :get_host_name; }; - try info_line.addMessage(hostname, config.bg, config.fg); + try state.info_line.addMessage( + hostname, + state.config.bg, + state.config.fg, + ); } - while (run) { - // If there's no input or there's an animation, a resolution change needs to be checked - if (!update or animate) { - if (!update) std.Thread.sleep(std.time.ns_per_ms * 100); + if (state.is_autologin) _ = try authenticate(&state); - _ = termbox.tb_present(); // Required to update tb_width() and tb_height() + const active_widget = switch (default_input) { + .info_line => info_line_widget, + .session => session_widget, + .login => login_widget, + .password => state.password_widget, + }; - const width: usize = @intCast(termbox.tb_width()); - const height: usize = @intCast(termbox.tb_height()); + var shared_error = try SharedError.init(&uiErrorHandler, &state); + defer shared_error.deinit(); - if (width != buffer.width or height != buffer.height) { - // If it did change, then update the cell buffer, reallocate the current animation's buffers, and force a draw update - try log_writer.print("screen resolution updated to {d}x{d}\n", .{ width, height }); + try state.buffer.runEventLoop( + state.allocator, + state.io, + shared_error, + widgets.items, + active_widget, + state.config.inactivity_delay, + positionWidgets, + handleInactivity, + &state, + ); +} - buffer.width = width; - buffer.height = height; +fn maxWidths(labels: [][]const u8) usize { + var max_width: usize = 0; - animation.realloc() catch |err| { - try info_line.addMessage(lang.err_alloc, config.error_bg, config.error_fg); - try log_writer.print("failed to reallocate animation buffers: {s}\n", .{@errorName(err)}); - }; + for (labels) |label| { + max_width = @max(max_width, TerminalBuffer.strWidth(label)); + } - update = true; - resolution_changed = true; - } - } + return max_width; +} - if (update) { - // If the user entered a wrong password 10 times in a row, play a cascade animation, else update normally - if (config.auth_fails > 0 and auth_fails >= config.auth_fails) { - std.Thread.sleep(std.time.ns_per_ms * 10); - update = buffer.cascade(); +fn uiErrorHandler(err: anyerror, ctx: *anyopaque) anyerror!void { + var state: *UiState = @ptrCast(@alignCast(ctx)); - if (!update) { - std.Thread.sleep(std.time.ns_per_s * 7); - auth_fails = 0; - } + switch (err) { + error.SetCursorFailed => { + try state.info_line.addMessage( + state.lang.err_alloc, + state.config.error_bg, + state.config.error_fg, + ); + }, + error.WidgetReallocationFailed => { + try state.info_line.addMessage( + state.lang.err_alloc, + state.config.error_bg, + state.config.error_fg, + ); + }, + error.CurrentWidgetHandlingFailed => { + try state.info_line.addMessage( + state.lang.err_alloc, + state.config.error_bg, + state.config.error_fg, + ); + }, + else => unreachable, + } +} - _ = termbox.tb_present(); - continue; - } +fn disableInsertMode(ptr: *anyopaque) !bool { + var state: *UiState = @ptrCast(@alignCast(ptr)); - _ = termbox.tb_clear(); + if (state.config.vi_mode and state.insert_mode) { + state.insert_mode = false; + state.password.should_insert = false; + if (state.login_text) |lt| lt.should_insert = false; + state.buffer.drawNextFrame(true); + } + return false; +} - var length: usize = config.edge_margin; +fn enableInsertMode(ptr: *anyopaque) !bool { + var state: *UiState = @ptrCast(@alignCast(ptr)); + if (state.insert_mode) return true; - if (!animation_timed_out) animation.draw(); + state.insert_mode = true; + state.password.should_insert = true; + if (state.login_text) |lt| lt.should_insert = true; + state.buffer.drawNextFrame(true); + return false; +} - if (!config.hide_version_string) { - buffer.drawLabel(ly_version_str, config.edge_margin, buffer.height - 1 - config.edge_margin); - } +fn viGoLeft(ptr: *anyopaque) !bool { + var state: *UiState = @ptrCast(@alignCast(ptr)); + if (state.insert_mode) return true; - if (config.battery_id) |id| draw_battery: { - if (!can_draw_battery) break :draw_battery; + return try state.buffer.simulateKeybind(state.io, "Left"); +} - const battery_percentage = getBatteryPercentage(id) catch |err| { - try log_writer.print("failed to get battery percentage: {s}\n", .{@errorName(err)}); - try info_line.addMessage(lang.err_battery, config.error_bg, config.error_fg); - can_draw_battery = false; - break :draw_battery; - }; +fn viGoRight(ptr: *anyopaque) !bool { + var state: *UiState = @ptrCast(@alignCast(ptr)); + if (state.insert_mode) return true; - var battery_buf: [16:0]u8 = undefined; - const battery_str = std.fmt.bufPrintZ(&battery_buf, "BAT: {d}%", .{battery_percentage}) catch break :draw_battery; + return try state.buffer.simulateKeybind(state.io, "Right"); +} - var battery_y: usize = config.edge_margin; - if (!config.hide_key_hints) { - battery_y += 1; - } - buffer.drawLabel(battery_str, config.edge_margin, battery_y); - can_draw_battery = true; - } +fn viMoveCursorUp(ptr: *anyopaque) !bool { + var state: *UiState = @ptrCast(@alignCast(ptr)); + if (state.insert_mode) return true; - if (config.bigclock != .none and buffer.box_height + (bigclock.HEIGHT + 2) * 2 < buffer.height) { - var format_buf: [16:0]u8 = undefined; - var clock_buf: [32:0]u8 = undefined; - // We need the slice/c-string returned by `bufPrintZ`. - const format = try std.fmt.bufPrintZ(&format_buf, "{s}{s}{s}{s}", .{ - if (config.bigclock_12hr) "%I" else "%H", - ":%M", - if (config.bigclock_seconds) ":%S" else "", - if (config.bigclock_12hr) "%P" else "", - }); - const xo = buffer.width / 2 - @min(buffer.width, (format.len * (bigclock.WIDTH + 1))) / 2; - const yo = (buffer.height - buffer.box_height) / 2 - bigclock.HEIGHT - 2; + return try state.buffer.simulateKeybind(state.io, "Up"); +} - const clock_str = interop.timeAsString(&clock_buf, format); +fn viMoveCursorDown(ptr: *anyopaque) !bool { + var state: *UiState = @ptrCast(@alignCast(ptr)); + if (state.insert_mode) return true; - for (clock_str, 0..) |c, i| { - // TODO: Show error - const clock_cell = try bigclock.clockCell(animate, c, buffer.fg, buffer.bg, config.bigclock); - bigclock.alphaBlit(xo + i * (bigclock.WIDTH + 1), yo, buffer.width, buffer.height, clock_cell); - } - } + return try state.buffer.simulateKeybind(state.io, "Down"); +} - buffer.drawBoxCenter(!config.hide_borders, config.blank_box); +fn togglePasswordMask(ptr: *anyopaque) !bool { + var state: *UiState = @ptrCast(@alignCast(ptr)); - if (resolution_changed) { - const coordinates = buffer.calculateComponentCoordinates(); - info_line.label.position(coordinates.start_x, coordinates.y, coordinates.full_visible_length, null); - session.label.position(coordinates.x, coordinates.y + 2, coordinates.visible_length, config.text_in_center); - login.label.position(coordinates.x, coordinates.y + 4, coordinates.visible_length, config.text_in_center); - password.position(coordinates.x, coordinates.y + 6, coordinates.visible_length); + state.password.toggleMask(); + state.buffer.drawNextFrame(true); + return false; +} - resolution_changed = false; - } +fn quit(ptr: *anyopaque) !bool { + var state: *UiState = @ptrCast(@alignCast(ptr)); - switch (active_input) { - .info_line => info_line.label.handle(null, insert_mode), - .session => session.label.handle(null, insert_mode), - .login => login.label.handle(null, insert_mode), - .password => password.handle(null, insert_mode) catch |err| { - try info_line.addMessage(lang.err_alloc, config.error_bg, config.error_fg); - try log_writer.print("failed to handle password input: {s}\n", .{@errorName(err)}); - }, - } + state.buffer.stopEventLoop(); + return false; +} - if (config.clock) |clock| draw_clock: { - if (!can_draw_clock) break :draw_clock; +fn customCommand(ptr: *anyopaque) !bool { + const lbl: *CustomBindLabel = @ptrCast(@alignCast(ptr)); + var proc = std.process.spawn(lbl.io, .{ + .argv = &[_][]const u8{ "/bin/sh", "-c", lbl.cmd.cmd }, + .stdout = .ignore, + .stderr = .ignore, + }) catch return false; - var clock_buf: [64:0]u8 = undefined; - const clock_str = interop.timeAsString(&clock_buf, clock); + const res = proc.wait(lbl.io) catch return false; + if (res.exited != 0) return error.CommandFailed; + return false; +} - if (clock_str.len == 0) { - try info_line.addMessage(lang.err_clock_too_long, config.error_bg, config.error_fg); - can_draw_clock = false; - try log_writer.writeAll("clock string too long\n"); - break :draw_clock; - } +fn authenticate(ptr: *anyopaque) !bool { + var state: *UiState = @ptrCast(@alignCast(ptr)); - buffer.drawLabel(clock_str, buffer.width - @min(buffer.width, clock_str.len) - config.edge_margin, config.edge_margin); - } + try state.log_file.info(state.io, "auth", "starting authentication", .{}); - const label_x = buffer.box_x + buffer.margin_box_h; - const label_y = buffer.box_y + buffer.margin_box_v; - - buffer.drawLabel(lang.login, label_x, label_y + 4); - buffer.drawLabel(lang.password, label_x, label_y + 6); - - info_line.label.draw(); - - if (!config.hide_key_hints) { - buffer.drawLabel(config.shutdown_key, length, config.edge_margin); - length += config.shutdown_key.len + 1; - buffer.drawLabel(" ", length - 1, config.edge_margin); - - buffer.drawLabel(lang.shutdown, length, config.edge_margin); - length += shutdown_len + 1; - - buffer.drawLabel(config.restart_key, length, config.edge_margin); - length += config.restart_key.len + 1; - buffer.drawLabel(" ", length - 1, config.edge_margin); - - buffer.drawLabel(lang.restart, length, config.edge_margin); - length += restart_len + 1; - - if (config.sleep_cmd != null) { - buffer.drawLabel(config.sleep_key, length, config.edge_margin); - length += config.sleep_key.len + 1; - buffer.drawLabel(" ", length - 1, config.edge_margin); - - buffer.drawLabel(lang.sleep, length, config.edge_margin); - length += sleep_len + 1; - } - - if (config.hibernate_cmd != null) { - buffer.drawLabel(config.hibernate_key, length, config.edge_margin); - length += config.hibernate_key.len + 1; - buffer.drawLabel(" ", length - 1, config.edge_margin); - - buffer.drawLabel(lang.hibernate, length, config.edge_margin); - length += hibernate_len + 1; - } - - if (config.brightness_down_key) |key| { - buffer.drawLabel(key, length, config.edge_margin); - length += key.len + 1; - buffer.drawLabel(" ", length - 1, config.edge_margin); - - buffer.drawLabel(lang.brightness_down, length, config.edge_margin); - length += brightness_down_len + 1; - } - - if (config.brightness_up_key) |key| { - buffer.drawLabel(key, length, config.edge_margin); - length += key.len + 1; - buffer.drawLabel(" ", length - 1, config.edge_margin); - - buffer.drawLabel(lang.brightness_up, length, config.edge_margin); - length += brightness_up_len + 1; - } - } - - if (config.box_title) |title| { - buffer.drawConfinedLabel(title, buffer.box_x, buffer.box_y - 1, buffer.box_width); - } - - if (config.vi_mode) { - const label_txt = if (insert_mode) lang.insert else lang.normal; - buffer.drawLabel(label_txt, buffer.box_x, buffer.box_y + buffer.box_height); - } - - if (!config.hide_keyboard_locks and can_get_lock_state) draw_lock_state: { - const lock_state = interop.getLockState() catch |err| { - try info_line.addMessage(lang.err_lock_state, config.error_bg, config.error_fg); - can_get_lock_state = false; - try log_writer.print("failed to get lock state: {s}\n", .{@errorName(err)}); - break :draw_lock_state; - }; - - var lock_state_x = buffer.width - @min(buffer.width, lang.numlock.len) - config.edge_margin; - var lock_state_y: usize = config.edge_margin; - - if (config.clock != null) lock_state_y += 1; - - if (lock_state.numlock) buffer.drawLabel(lang.numlock, lock_state_x, lock_state_y); - - if (lock_state_x >= lang.capslock.len + 1) { - lock_state_x -= lang.capslock.len + 1; - if (lock_state.capslock) buffer.drawLabel(lang.capslock, lock_state_x, lock_state_y); - } - } - - session.label.draw(); - login.label.draw(); - password.draw(); - - _ = termbox.tb_present(); - } - - var timeout: i32 = -1; - - // Calculate the maximum timeout based on current animations, or the (big) clock. If there's none, we wait for the event indefinitely instead - if (animate and !animation_timed_out) { - timeout = config.min_refresh_delta; - - // Check how long we've been running so we can turn off the animation - const time = try interop.getTimeOfDay(); - - if (config.animation_timeout_sec > 0 and time.seconds - animation_time_start.seconds > config.animation_timeout_sec) { - animation_timed_out = true; - animation.deinit(); - } - } else if (config.bigclock != .none and config.clock == null) { - const time = try interop.getTimeOfDay(); - - timeout = @intCast((60 - @rem(time.seconds, 60)) * 1000 - @divTrunc(time.microseconds, 1000) + 1); - } else if (config.clock != null or (config.auth_fails > 0 and auth_fails >= config.auth_fails)) { - const time = try interop.getTimeOfDay(); - - timeout = @intCast(1000 - @divTrunc(time.microseconds, 1000) + 1); - } - - if (config.inactivity_cmd) |inactivity_cmd| { - const time = try interop.getTimeOfDay(); - - if (!inactivity_cmd_ran and time.seconds - inactivity_time_start.seconds > config.inactivity_delay) { - var inactivity = std.process.Child.init(&[_][]const u8{ "/bin/sh", "-c", inactivity_cmd }, allocator); - inactivity.stdout_behavior = .Ignore; - inactivity.stderr_behavior = .Ignore; - - handle_inactivity_cmd: { - const process_result = inactivity.spawnAndWait() catch { - break :handle_inactivity_cmd; - }; - if (process_result.Exited != 0) { - try info_line.addMessage(lang.err_inactivity, config.error_bg, config.error_fg); - try log_writer.print("failed to execute inactivity command: exit code {d}\n", .{process_result.Exited}); - } - } - - inactivity_cmd_ran = true; - } - } - - // Skip event polling if autologin is set, use simulated Enter key press instead - if (is_autologin) { - event = termbox.tb_event{ - .type = termbox.TB_EVENT_KEY, - .key = termbox.TB_KEY_ENTER, - .ch = 0, - .w = 0, - .h = 0, - .x = 0, - .y = 0, - .mod = 0, + if (!state.config.allow_empty_password and state.password.text.items.len == 0) { + // Let's not log this message for security reasons + try state.info_line.addMessage( + state.lang.err_empty_password, + state.config.error_bg, + state.config.error_fg, + ); + if (!state.is_autologin) { + state.info_line.clearRendered(state.allocator) catch |err| { + try state.info_line.addMessage( + state.lang.err_alloc, + state.config.error_bg, + state.config.error_fg, + ); + try state.log_file.err( + state.io, + "tui", + "failed to clear info line: {s}", + .{@errorName(err)}, + ); }; + state.info_line.label.draw(); + try TerminalBuffer.presentBuffer(); + } + return false; + } + + try state.info_line.addMessage( + state.lang.authenticating, + state.config.bg, + state.config.fg, + ); + if (!state.is_autologin) { + state.info_line.clearRendered(state.allocator) catch |err| { + try state.info_line.addMessage( + state.lang.err_alloc, + state.config.error_bg, + state.config.error_fg, + ); + try state.log_file.err( + state.io, + "tui", + "failed to clear info line: {s}", + .{@errorName(err)}, + ); + }; + state.info_line.label.draw(); + try TerminalBuffer.presentBuffer(); + } + + if (state.config.save_file_dir != null) save_last_settings: { + // It isn't worth cluttering the code with precise error + // handling, so let's just report a generic error message, + // that should be good enough for debugging anyway. + errdefer state.log_file.err( + state.io, + "conf", + "failed to save current user data", + .{}, + ) catch {}; + + var file = std.Io.Dir.cwd().createFile(state.io, state.save_path, .{}) catch |err| { + state.log_file.err( + state.io, + "sys", + "failed to create save file: {s}", + .{@errorName(err)}, + ) catch break :save_last_settings; + break :save_last_settings; + }; + defer file.close(state.io); + + var file_buffer: [256]u8 = undefined; + var file_writer = file.writer(state.io, &file_buffer); + var writer = &file_writer.interface; + + if (state.login_text) |box| { + try writer.print("0-{s}\n", .{box.text.items}); } else { - const event_error = if (timeout == -1) termbox.tb_poll_event(&event) else termbox.tb_peek_event(&event, timeout); + try writer.print("{d}\n", .{state.login.?.label.current}); + } + for (state.saved_users.user_list.items) |user| { + try writer.print("{s}:{d}\n", .{ user.username, user.session_index }); + } + try writer.flush(); - update = timeout != -1; + // Delete previous save file if it exists + if (migrator.maybe_save_file) |path| { + defer temporary_allocator.free(path); + std.Io.Dir.cwd().deleteFile(state.io, path) catch {}; + } else if (state.has_old_save) { + std.Io.Dir.cwd().deleteFile(state.io, state.old_save_path) catch {}; + } + } - if (event_error < 0 or event.type != termbox.TB_EVENT_KEY) continue; + var shared_err = try SharedError.init(null, null); + defer shared_err.deinit(); + + { + state.log_file.deinit(state.io); + + session_pid = std.posix.system.fork(); + if (session_pid == 0) { + const current_environment = state.session.label.list.items[state.session.label.current].environment; + + // Use auto_login_service for autologin, otherwise use configured service + const service_name = if (state.is_autologin) state.config.auto_login_service else state.config.service_name; + const password_text = if (state.is_autologin) "" else state.password.text.items; + + const auth_options = auth.AuthOptions{ + .tty = state.active_tty, + .service_name = service_name, + .path = state.config.path, + .session_log = state.config.session_log, + .xauth_cmd = state.config.xauth_cmd, + .setup_cmd = state.config.setup_cmd, + .login_cmd = state.config.login_cmd, + .x_cmd = state.config.x_cmd, + .x_vt = state.config.x_vt, + .session_pid = session_pid, + .use_kmscon_vt = state.use_kmscon_vt, + }; + + // Signal action to give up control on the TTY + const tty_control_transfer_act = std.posix.Sigaction{ + .handler = .{ .handler = &ttyControlTransferSignalHandler }, + .mask = std.posix.sigemptyset(), + .flags = 0, + }; + std.posix.sigaction(std.posix.SIG.INT, &tty_control_transfer_act, null); + + try state.log_file.reinit(state.io); + + auth.authenticate( + state.allocator, + state.io, + &state.log_file, + auth_options, + current_environment, + if (state.login_text) |box| box.text.items else state.login.?.getCurrentUsername(), + password_text, + ) catch |err| { + shared_err.writeError(err); + + state.log_file.deinit(state.io); + std.process.exit(1); + }; + + state.log_file.deinit(state.io); + std.process.exit(0); } - // Input of some kind was detected, so reset the inactivity timer - inactivity_time_start = try interop.getTimeOfDay(); + var session_status: c_int = undefined; + _ = std.posix.system.waitpid(session_pid, &session_status, 0); + // HACK: It seems like the session process is not exiting immediately after the waitpid call. + // This is a workaround to ensure the session process has exited before re-initializing the TTY. + state.io.sleep(.fromSeconds(1), .real) catch {}; + session_pid = -1; - switch (event.key) { - termbox.TB_KEY_ESC => { - if (config.vi_mode and insert_mode) { - insert_mode = false; - update = true; - } - }, - termbox.TB_KEY_F12...termbox.TB_KEY_F1 => { - const pressed_key = 0xFFFF - event.key + 1; - if (pressed_key == shutdown_key) { - shutdown = true; - run = false; - } else if (pressed_key == restart_key) { - restart = true; - run = false; - } else if (pressed_key == sleep_key) { - if (config.sleep_cmd) |sleep_cmd| { - var sleep = std.process.Child.init(&[_][]const u8{ "/bin/sh", "-c", sleep_cmd }, allocator); - sleep.stdout_behavior = .Ignore; - sleep.stderr_behavior = .Ignore; + try state.log_file.reinit(state.io); + } - handle_sleep_cmd: { - const process_result = sleep.spawnAndWait() catch { - break :handle_sleep_cmd; - }; - if (process_result.Exited != 0) { - try info_line.addMessage(lang.err_sleep, config.error_bg, config.error_fg); - try log_writer.print("failed to execute sleep command: exit code {d}\n", .{process_result.Exited}); - } - } - } - } else if (pressed_key == hibernate_key) { - if (config.hibernate_cmd) |hibernate_cmd| { - var hibernate = std.process.Child.init(&[_][]const u8{ "/bin/sh", "-c", hibernate_cmd }, allocator); - hibernate.stdout_behavior = .Ignore; - hibernate.stderr_behavior = .Ignore; + try state.buffer.reclaim(); - handle_hibernate_cmd: { - const process_result = hibernate.spawnAndWait() catch { - break :handle_hibernate_cmd; - }; - if (process_result.Exited != 0) { - try info_line.addMessage(lang.err_hibernate, config.error_bg, config.error_fg); - try log_writer.print("failed to execute hibernate command: exit code {d}\n", .{process_result.Exited}); - } - } - } - } else if (brightness_down_key != null and pressed_key == brightness_down_key.?) { - adjustBrightness(allocator, config.brightness_down_cmd) catch |err| { - try info_line.addMessage(lang.err_brightness_change, config.error_bg, config.error_fg); - try log_writer.print("failed to change brightness: {s}\n", .{@errorName(err)}); - }; - } else if (brightness_up_key != null and pressed_key == brightness_up_key.?) { - adjustBrightness(allocator, config.brightness_up_cmd) catch |err| { - try info_line.addMessage(lang.err_brightness_change, config.error_bg, config.error_fg); - try log_writer.print("failed to change brightness: {s}\n", .{@errorName(err)}); - }; - } - }, - termbox.TB_KEY_CTRL_C => run = false, - termbox.TB_KEY_CTRL_U => if (active_input == .password) { - password.clear(); - update = true; - }, - termbox.TB_KEY_CTRL_K, termbox.TB_KEY_ARROW_UP => { - active_input.move(true, false); - update = true; - }, - termbox.TB_KEY_CTRL_J, termbox.TB_KEY_ARROW_DOWN => { - active_input.move(false, false); - update = true; - }, - termbox.TB_KEY_TAB => { - active_input.move(false, true); - update = true; - }, - termbox.TB_KEY_BACK_TAB => { - active_input.move(true, true); - update = true; - }, - termbox.TB_KEY_ENTER => authenticate: { - try log_writer.writeAll("authenticating...\n"); + const auth_err = shared_err.readError(); + if (auth_err) |err| { + state.auth_fails += 1; + state.buffer.setActiveWidget(state.password_widget); - if (!config.allow_empty_password and password.text.items.len == 0) { - // Let's not log this message for security reasons - try info_line.addMessage(lang.err_empty_password, config.error_bg, config.error_fg); - InfoLine.clearRendered(allocator, buffer) catch |err| { - try info_line.addMessage(lang.err_alloc, config.error_bg, config.error_fg); - try log_writer.print("failed to clear info line: {s}\n", .{@errorName(err)}); - }; - info_line.label.draw(); - _ = termbox.tb_present(); - break :authenticate; - } + try state.info_line.addMessage( + getAuthErrorMsg(err, state.lang), + state.config.error_bg, + state.config.error_fg, + ); + try state.log_file.err( + state.io, + "auth", + "failed to authenticate: {s}", + .{@errorName(err)}, + ); - try info_line.addMessage(lang.authenticating, config.bg, config.fg); - InfoLine.clearRendered(allocator, buffer) catch |err| { - try info_line.addMessage(lang.err_alloc, config.error_bg, config.error_fg); - try log_writer.print("failed to clear info line: {s}\n", .{@errorName(err)}); - }; - info_line.label.draw(); - _ = termbox.tb_present(); - - if (config.save) save_last_settings: { - // It isn't worth cluttering the code with precise error - // handling, so let's just report a generic error message, - // that should be good enough for debugging anyway. - errdefer log_writer.writeAll("failed to save current user data\n") catch {}; - - var file = std.fs.cwd().createFile(save_path, .{}) catch |err| { - log_writer.print("failed to create save file: {s}\n", .{@errorName(err)}) catch break :save_last_settings; - break :save_last_settings; - }; - defer file.close(); - - var file_buffer: [256]u8 = undefined; - var file_writer = file.writer(&file_buffer); - var writer = &file_writer.interface; - - try writer.print("{d}\n", .{login.label.current}); - for (saved_users.user_list.items) |user| { - try writer.print("{s}:{d}\n", .{ user.username, user.session_index }); - } - try writer.flush(); - - // Delete previous save file if it exists - if (migrator.maybe_save_file) |path| { - std.fs.cwd().deleteFile(path) catch {}; - } else if (old_save_file_exists) { - std.fs.cwd().deleteFile(old_save_path) catch {}; - } - } - - var shared_err = try SharedError.init(); - defer shared_err.deinit(); - - { - log_file.deinit(); - - session_pid = try std.posix.fork(); - if (session_pid == 0) { - const current_environment = session.label.list.items[session.label.current].environment; - - // Use auto_login_service for autologin, otherwise use configured service - const service_name = if (is_autologin) config.auto_login_service else config.service_name; - const password_text = if (is_autologin) "" else password.text.items; - - const auth_options = auth.AuthOptions{ - .tty = active_tty, - .service_name = service_name, - .path = config.path, - .session_log = config.session_log, - .xauth_cmd = config.xauth_cmd, - .setup_cmd = config.setup_cmd, - .login_cmd = config.login_cmd, - .x_cmd = config.x_cmd, - .session_pid = session_pid, - }; - - // Signal action to give up control on the TTY - const tty_control_transfer_act = std.posix.Sigaction{ - .handler = .{ .handler = &ttyControlTransferSignalHandler }, - .mask = std.posix.sigemptyset(), - .flags = 0, - }; - std.posix.sigaction(std.posix.SIG.CHLD, &tty_control_transfer_act, null); - - try log_file.reinit(); - - auth.authenticate(allocator, &log_file, auth_options, current_environment, login.getCurrentUsername(), password_text) catch |err| { - shared_err.writeError(err); - - log_file.deinit(); - std.process.exit(1); - }; - - log_file.deinit(); - std.process.exit(0); - } - - _ = std.posix.waitpid(session_pid, 0); - // HACK: It seems like the session process is not exiting immediately after the waitpid call. - // This is a workaround to ensure the session process has exited before re-initializing the TTY. - std.Thread.sleep(std.time.ns_per_s * 1); - session_pid = -1; - - try log_file.reinit(); - } - - // Take back control of the TTY - _ = termbox.tb_init(); - - if (config.full_color) { - _ = termbox.tb_set_output_mode(termbox.TB_OUTPUT_TRUECOLOR); - } - - const auth_err = shared_err.readError(); - if (auth_err) |err| { - auth_fails += 1; - active_input = .password; - - try info_line.addMessage(getAuthErrorMsg(err, lang), config.error_bg, config.error_fg); - try log_writer.print("failed to authenticate: {s}\n", .{@errorName(err)}); - - if (config.clear_password or err != error.PamAuthError) password.clear(); - } else { - if (config.logout_cmd) |logout_cmd| { - var logout_process = std.process.Child.init(&[_][]const u8{ "/bin/sh", "-c", logout_cmd }, allocator); - _ = logout_process.spawnAndWait() catch .{}; - } - - password.clear(); - is_autologin = false; - try info_line.addMessage(lang.logout, config.bg, config.fg); - try log_writer.writeAll("logged out\n"); - } - - try std.posix.tcsetattr(std.posix.STDIN_FILENO, .FLUSH, tb_termios); - - if (config.auth_fails == 0 or auth_fails < config.auth_fails) { - _ = termbox.tb_clear(); - try ttyClearScreen(); - - update = true; - } - - // Restore the cursor - _ = termbox.tb_set_cursor(0, 0); - _ = termbox.tb_present(); - }, - else => { - if (!insert_mode) { - switch (event.ch) { - 'k' => { - active_input.move(true, false); - update = true; - continue; - }, - 'j' => { - active_input.move(false, false); - update = true; - continue; - }, - 'i' => { - insert_mode = true; - update = true; - continue; - }, - else => {}, - } - } - - switch (active_input) { - .info_line => info_line.label.handle(&event, insert_mode), - .session => session.label.handle(&event, insert_mode), - .login => login.label.handle(&event, insert_mode), - .password => password.handle(&event, insert_mode) catch { - try info_line.addMessage(lang.err_alloc, config.error_bg, config.error_fg); - }, - } - update = true; - }, + if (state.config.clear_password or err != error.PamAuthError) state.password.clear(); + } else { + if (state.config.logout_cmd) |logout_cmd| execute_cmd: { + var process = std.process.spawn(state.io, .{ + .argv = &[_][]const u8{ "/bin/sh", "-c", logout_cmd }, + }) catch break :execute_cmd; + _ = process.wait(state.io) catch {}; } - try log_writer.flush(); + state.password.clear(); + state.is_autologin = false; + try state.info_line.addMessage( + state.lang.logout, + state.config.bg, + state.config.fg, + ); + try state.log_file.info(state.io, "auth", "logged out", .{}); + } + + if (state.config.auth_fails == 0 or state.auth_fails < state.config.auth_fails) { + try TerminalBuffer.clearScreen(true); + state.buffer.drawNextFrame(true); + } + + // Restore the cursor + try TerminalBuffer.setCursor(0, 0); + try TerminalBuffer.presentBuffer(); + return false; +} + +fn shutdownCmd(ptr: *anyopaque) !bool { + var state: *UiState = @ptrCast(@alignCast(ptr)); + + shutdown = true; + state.buffer.stopEventLoop(); + return false; +} + +fn restartCmd(ptr: *anyopaque) !bool { + var state: *UiState = @ptrCast(@alignCast(ptr)); + + restart = true; + state.buffer.stopEventLoop(); + return false; +} + +fn decreaseBrightnessCmd(ptr: *anyopaque) !bool { + var state: *UiState = @ptrCast(@alignCast(ptr)); + + adjustBrightness(state.io, state.config.brightness_down_cmd) catch |err| { + try state.info_line.addMessage( + state.lang.err_brightness_change, + state.config.error_bg, + state.config.error_fg, + ); + try state.log_file.err( + state.io, + "sys", + "failed to decrease brightness: {s}", + .{@errorName(err)}, + ); + }; + return false; +} + +fn increaseBrightnessCmd(ptr: *anyopaque) !bool { + var state: *UiState = @ptrCast(@alignCast(ptr)); + + adjustBrightness(state.io, state.config.brightness_up_cmd) catch |err| { + try state.info_line.addMessage( + state.lang.err_brightness_change, + state.config.error_bg, + state.config.error_fg, + ); + try state.log_file.err( + state.io, + "sys", + "failed to increase brightness: {s}", + .{@errorName(err)}, + ); + }; + return false; +} + +fn updateNumlock(self: *Label, ptr: *anyopaque) !void { + var state: *UiState = @ptrCast(@alignCast(ptr)); + + const lock_state = interop.getLockState() catch |err| { + self.update_fn = null; + try state.info_line.addMessage( + state.lang.err_lock_state, + state.config.error_bg, + state.config.error_fg, + ); + try state.log_file.err( + state.io, + "sys", + "failed to get lock state for numlock: {s}", + .{@errorName(err)}, + ); + return; + }; + + self.setText(if (lock_state.numlock) state.lang.numlock else ""); +} + +fn updateCapslock(self: *Label, ptr: *anyopaque) !void { + var state: *UiState = @ptrCast(@alignCast(ptr)); + + const lock_state = interop.getLockState() catch |err| { + self.update_fn = null; + try state.info_line.addMessage( + state.lang.err_lock_state, + state.config.error_bg, + state.config.error_fg, + ); + try state.log_file.err( + state.io, + "sys", + "failed to get lock state for capslock: {s}", + .{@errorName(err)}, + ); + return; + }; + + self.setText(if (lock_state.capslock) state.lang.capslock else ""); +} + +fn updateBattery(self: *Label, ptr: *anyopaque) !void { + var state: *UiState = @ptrCast(@alignCast(ptr)); + + if (state.config.battery_id) |id| { + const battery_percentage = getBatteryPercentage(state.io, id) catch |err| { + self.update_fn = null; + try state.log_file.err( + state.io, + "sys", + "failed to get battery percentage: {s}", + .{@errorName(err)}, + ); + try state.info_line.addMessage( + state.lang.err_battery, + state.config.error_bg, + state.config.error_fg, + ); + return; + }; + + try self.setTextBuf( + &state.battery_buf, + "BAT: {d}%", + .{battery_percentage}, + ); } } -fn configErrorHandler(type_name: []const u8, key: []const u8, value: []const u8, err: anyerror) void { - config_errors.append(temporary_allocator, .{ - .type_name = temporary_allocator.dupe(u8, type_name) catch return, - .key = temporary_allocator.dupe(u8, key) catch return, - .value = temporary_allocator.dupe(u8, value) catch return, - .error_name = @errorName(err), - }) catch return; +fn updateClock(self: *Label, ptr: *anyopaque) !void { + var state: *UiState = @ptrCast(@alignCast(ptr)); + + if (state.config.clock) |clock| draw_clock: { + const clock_str = interop.timeAsString(state.io, &state.clock_buf, clock); + + if (clock_str.len == 0) { + self.update_fn = null; + try state.info_line.addMessage( + state.lang.err_clock_too_long, + state.config.error_bg, + state.config.error_fg, + ); + try state.log_file.err( + state.io, + "tui", + "clock string too long", + .{}, + ); + break :draw_clock; + } + + self.setText(clock_str); + } } -fn ttyClearScreen() !void { - // Clear the TTY because termbox2 doesn't seem to do it properly - const capability = termbox.global.caps[termbox.TB_CAP_CLEAR_SCREEN]; - const capability_slice = std.mem.span(capability); - _ = try std.posix.write(termbox.global.ttyfd, capability_slice); +fn updateCustomInfo(lbl: *Label, ptr: *anyopaque) !void { + const state: *UiState = @ptrCast(@alignCast(ptr)); + const wid = lbl.widget().id; + + for (state.custom_info.items) |*i| { + if (i.info.id != wid) continue; + // Here, a counter ticks down every time `updateCustomInfo` runs on that + // particular label. It will only run the command and update the label + // once it reaches to 1. If a refresh value is defined it's then reset to + // that refresh value. + if (i.info.counter == 1) { + var c = try std.process.spawn(state.io, .{ + .argv = &[_][]const u8{ "/bin/sh", "-c", i.info.cmd orelse custom.UNDEFINED_CMD }, + .stdout = .pipe, + .stderr = .pipe, + }); + + var stdout_buffer: [1024]u8 = undefined; + var stdout_file_reader = c.stdout.?.reader(state.io, &stdout_buffer); + + const stdout = stdout_file_reader.interface.allocRemaining(state.allocator, .limited(state.buffer.width)) catch alloc_error: { + break :alloc_error try std.fmt.allocPrint(state.allocator, "{s}: [{s}]", .{ i.info.name, state.lang.custom_info_err_output_long }); + }; + defer state.allocator.free(stdout); + + var cur_stdout = stdout; + const newline_index = std.mem.indexOfAny(u8, stdout, "\n"); + if (newline_index) |idx| cur_stdout = stdout[0..idx]; + + _ = try c.wait(state.io); + + // Sometimes, the output of a command would have an unprintable character at + // the end of its output, causing '�' (U+FFFD) to appear in its place. Here, we check + // if this is the case and remove it. + if (cur_stdout.len != 0 and !std.ascii.isPrint(cur_stdout[cur_stdout.len - 1])) { + cur_stdout = cur_stdout[0 .. cur_stdout.len - 1]; + } + + state.allocator.free(lbl.text); + if (cur_stdout.len == 0) { + const stderr_length = try c.stderr.?.length(state.io); + try lbl.setTextAlloc(state.allocator, "{s}: [{s}{s}]", .{ i.info.name, state.lang.custom_info_err_no_output, if (stderr_length > 0) state.lang.custom_info_err_no_output_error else "" }); + } else { + try lbl.setTextAlloc(state.allocator, "{s}", .{cur_stdout}); + } + + // Called to re-position the widgets after they receive their output. + try positionWidgets(state); + if (i.info.refresh != 0) + i.info.counter = i.info.refresh; + } + if (i.info.counter != 0) + i.info.counter -= 1; + } +} + +fn calculateClockTimeout(_: *Label, _: *anyopaque) !?usize { + const time = try interop.getTimeOfDay(); + + return @intCast(1000 - @divTrunc(time.microseconds, 1000) + 1); +} + +fn updateBigClock(self: *BigLabel, ptr: *anyopaque) !void { + var state: *UiState = @ptrCast(@alignCast(ptr)); + + if (state.box.height + (BigLabel.CHAR_HEIGHT + 2) * 2 >= state.buffer.height) return; + + const time = try interop.getTimeOfDay(); + const animate_time = @divTrunc(time.microseconds, 500_000); + const separator = if (state.animate and animate_time != 0) " " else ":"; + const format = try std.fmt.bufPrintZ( + &state.bigclock_format_buf, + "{s}{s}{s}{s}{s}{s}", + .{ + if (state.config.bigclock_12hr) "%I" else "%H", + separator, + "%M", + if (state.config.bigclock_seconds) separator else "", + if (state.config.bigclock_seconds) "%S" else "", + if (state.config.bigclock_12hr) "%P" else "", + }, + ); + + const clock_str = interop.timeAsString(state.io, &state.bigclock_buf, format); + self.setText(clock_str); +} + +fn calculateBigClockTimeout(_: *BigLabel, ptr: *anyopaque) !?usize { + const state: *UiState = @ptrCast(@alignCast(ptr)); + const time = try interop.getTimeOfDay(); + + if (state.config.bigclock_seconds) { + return @intCast(1000 - @divTrunc(time.microseconds, 1000) + 1); + } + + return @intCast((60 - @rem(time.seconds, 60)) * 1000 - @divTrunc(time.microseconds, 1000) + 1); +} + +fn updateBox(self: *Box, ptr: *anyopaque) !void { + const state: *UiState = @ptrCast(@alignCast(ptr)); + + if (state.config.vi_mode) { + self.bottom_title = if (state.insert_mode) state.lang.insert else state.lang.normal; + } +} + +fn updateSessionSpecifier(self: *Label, ptr: *anyopaque) !void { + const state: *UiState = @ptrCast(@alignCast(ptr)); + + const env = state.session.label.list.items[state.session.label.current]; + self.setText(env.environment.specifier); +} + +const Corner = enum { + bottomLeft, + bottomRight, + topLeft, + topRight, +}; + +const PositionedWidgets = struct { + binds: []bool, + labels: []bool, +}; + +fn positionSingleWidget(state: *UiState, item: []const u8, current_x: *usize, current_y: usize, is_left: bool, is_top: bool, positioned: *PositionedWidgets) !bool { + const base_x = state.edge_margin.x; + + if (std.mem.eql(u8, item, "shutdown")) { + if (state.config.shutdown_key == null) return false; + const width = TerminalBuffer.strWidth(state.shutdown_label.text); + if (is_left) { + state.shutdown_label.positionXY(Position.init(current_x.*, current_y)); + current_x.* += width + 1; + } else { + const dwidth = if (width > current_x.*) 0 else current_x.* - width; + state.shutdown_label.positionXY(Position.init(dwidth, current_y)); + if (width + 1 <= current_x.*) current_x.* -= width + 1; + } + return true; + } else if (std.mem.eql(u8, item, "restart")) { + if (state.config.restart_key == null) return false; + const width = TerminalBuffer.strWidth(state.restart_label.text); + if (is_left) { + state.restart_label.positionXY(Position.init(current_x.*, current_y)); + current_x.* += width + 1; + } else { + const dwidth = if (width > current_x.*) 0 else current_x.* - width; + state.restart_label.positionXY(Position.init(dwidth, current_y)); + if (width + 1 <= current_x.*) current_x.* -= width + 1; + } + return true; + } else if (std.mem.eql(u8, item, "britup")) { + if (state.config.brightness_up_key == null) return false; + const width = TerminalBuffer.strWidth(state.brightness_up_label.text); + if (is_left) { + state.brightness_up_label.positionXY(Position.init(current_x.*, current_y)); + current_x.* += width + 1; + } else { + const dwidth = if (width > current_x.*) 0 else current_x.* - width; + state.brightness_up_label.positionXY(Position.init(dwidth, current_y)); + if (width + 1 <= current_x.*) current_x.* -= width + 1; + } + return true; + } else if (std.mem.eql(u8, item, "britdown")) { + if (state.config.brightness_down_key == null) return false; + const width = TerminalBuffer.strWidth(state.brightness_down_label.text); + if (is_left) { + state.brightness_down_label.positionXY(Position.init(current_x.*, current_y)); + current_x.* += width + 1; + } else { + const dwidth = if (width > current_x.*) 0 else current_x.* - width; + state.brightness_down_label.positionXY(Position.init(dwidth, current_y)); + if (width + 1 <= current_x.*) current_x.* -= width + 1; + } + return true; + } else if (std.mem.eql(u8, item, "password")) { + if (state.config.show_password_key == null) return false; + const width = TerminalBuffer.strWidth(state.toggle_password_label.text); + if (is_left) { + state.toggle_password_label.positionXY(Position.init(current_x.*, current_y)); + current_x.* += width + 1; + } else { + const dwidth = if (width > current_x.*) 0 else current_x.* - width; + state.toggle_password_label.positionXY(Position.init(dwidth, current_y)); + if (width + 1 <= current_x.*) current_x.* -= width + 1; + } + return true; + } else if (std.mem.eql(u8, item, "clock") or std.mem.eql(u8, item, "time")) { + if (state.config.clock == null) return false; + const width = TerminalBuffer.strWidth(state.clock_label.text); + if (is_left) { + state.clock_label.positionXY(Position.init(current_x.*, current_y)); + current_x.* += width + 1; + } else { + const dwidth = if (width > current_x.*) 0 else current_x.* - width; + state.clock_label.positionXY(Position.init(dwidth, current_y)); + if (width + 1 <= current_x.*) current_x.* -= width + 1; + } + return true; + } else if (std.mem.eql(u8, item, "tty")) { + const width = TerminalBuffer.strWidth(state.tty_label.text); + if (is_left) { + state.tty_label.positionXY(Position.init(current_x.*, current_y)); + current_x.* += width + 1; + } else { + const dwidth = if (width > current_x.*) 0 else current_x.* - width; + state.tty_label.positionXY(Position.init(dwidth, current_y)); + if (width + 1 <= current_x.*) current_x.* -= width + 1; + } + return true; + } else if (std.mem.eql(u8, item, "battery")) { + if (state.config.battery_id == null) return false; + const width = TerminalBuffer.strWidth(state.battery_label.text); + if (is_left) { + state.battery_label.positionXY(Position.init(current_x.*, current_y)); + current_x.* += width + 1; + } else { + const dwidth = if (width > current_x.*) 0 else current_x.* - width; + state.battery_label.positionXY(Position.init(dwidth, current_y)); + if (width + 1 <= current_x.*) current_x.* -= width + 1; + } + return true; + } else if (std.mem.eql(u8, item, "version")) { + const width = TerminalBuffer.strWidth(state.version_label.text); + if (is_left) { + state.version_label.positionXY(Position.init(current_x.*, current_y)); + current_x.* += width + 1; + } else { + const dwidth = if (width > current_x.*) 0 else current_x.* - width; + state.version_label.positionXY(Position.init(dwidth, current_y)); + if (width + 1 <= current_x.*) current_x.* -= width + 1; + } + return true; + } else if (std.mem.eql(u8, item, "numlock")) { + const width = TerminalBuffer.strWidth(state.lang.numlock); + if (is_left) { + state.numlock_label.positionXY(Position.init(current_x.*, current_y)); + current_x.* += width + 1; + } else { + const dwidth = if (width > current_x.*) 0 else current_x.* - width; + state.numlock_label.positionXY(Position.init(dwidth, current_y)); + if (width + 1 <= current_x.*) current_x.* -= width + 1; + } + return true; + } else if (std.mem.eql(u8, item, "capslock")) { + const width = TerminalBuffer.strWidth(state.lang.capslock); + if (is_left) { + state.capslock_label.positionXY(Position.init(current_x.*, current_y)); + current_x.* += width + 1; + } else { + const dwidth = if (width > current_x.*) 0 else current_x.* - width; + state.capslock_label.positionXY(Position.init(dwidth, current_y)); + if (width + 1 <= current_x.*) current_x.* -= width + 1; + } + return true; + } else if (std.mem.eql(u8, item, "labels")) { + for (state.custom_info.items, 0..) |*info, i| { + if (positioned.labels[i]) continue; + const width = TerminalBuffer.strWidth(info.lbl.text); + if (is_left) { + info.lbl.positionXY(Position.init(current_x.*, current_y)); + current_x.* += width + 1; + } else { + const dwidth = if (width > current_x.*) 0 else current_x.* - width; + info.lbl.positionXY(Position.init(dwidth, current_y)); + if (width + 1 <= current_x.*) current_x.* -= width + 1; + } + positioned.labels[i] = true; + } + return true; + } else if (std.mem.eql(u8, item, "binds")) { + var local_x = current_x.*; + var local_y = current_y; + + for (state.custom_binds.items, 0..) |*bind, i| { + if (positioned.binds[i]) continue; + const width = TerminalBuffer.strWidth(bind.lbl.text); + + if (is_left) { + if (local_x + width > (state.config.custom_bind_width orelse state.buffer.width) - state.edge_margin.x) { + local_x = base_x; + if (is_top) local_y += 1 else local_y -= 1; + } + bind.lbl.positionXY(Position.init(local_x, local_y)); + local_x += width + 1; + } else { + if (width + state.edge_margin.x > local_x) { + local_x = state.buffer.width - state.edge_margin.x; + if (is_top) local_y += 1 else local_y -= 1; + } + const dwidth = if (width > local_x) 0 else local_x - width; + bind.lbl.positionXY(Position.init(dwidth, current_y)); + if (width + 1 <= local_x) local_x -= width + 1; + } + positioned.binds[i] = true; + } + current_x.* = local_x; + return true; + } else if (std.mem.startsWith(u8, item, "lbl:")) { + const name = item["lbl:".len..]; + for (state.custom_info.items, 0..) |*info, i| { + if (std.mem.eql(u8, info.info.name, name)) { + if (positioned.labels[i]) return false; + const width = TerminalBuffer.strWidth(info.lbl.text); + if (is_left) { + info.lbl.positionXY(Position.init(current_x.*, current_y)); + current_x.* += width + 1; + } else { + const dwidth = if (width > current_x.*) 0 else current_x.* - width; + info.lbl.positionXY(Position.init(dwidth, current_y)); + if (width + 1 <= current_x.*) current_x.* -= width + 1; + } + positioned.labels[i] = true; + return true; + } + } + } else if (std.mem.startsWith(u8, item, "cmd:")) { + const key = item["cmd:".len..]; + for (state.custom_binds.items, 0..) |*bind, i| { + if (std.mem.eql(u8, bind.key, key)) { + if (positioned.binds[i]) return false; + const width = TerminalBuffer.strWidth(bind.lbl.text); + if (is_left) { + bind.lbl.positionXY(Position.init(current_x.*, current_y)); + current_x.* += width + 1; + } else { + const dwidth = if (width > current_x.*) 0 else current_x.* - width; + bind.lbl.positionXY(Position.init(dwidth, current_y)); + if (width + 1 <= current_x.*) current_x.* -= width + 1; + } + positioned.binds[i] = true; + return true; + } + } + } + return false; +} + +fn positionItem(state: *UiState, item: []const u8, current_x: usize, current_y: usize, is_left: bool, is_top: bool, positioned: *PositionedWidgets) !bool { + // Check if item contains a comma for compound widgets + if (std.mem.indexOf(u8, item, ",") == null) { + var line_x = current_x; + return positionSingleWidget(state, item, &line_x, current_y, is_left, is_top, positioned); + } + + var it = std.mem.tokenizeAny(u8, item, ","); + var success = false; + + // Check if we need to wrap to next line + var line_x = current_x; + + // Now position each subitem + while (it.next()) |subitem| { + const trimmed = std.mem.trim(u8, subitem, " "); + + if (try positionSingleWidget(state, trimmed, &line_x, current_y, is_left, is_top, positioned)) { + success = true; + } + } + + return success; +} + +fn positionCorner(state: *UiState, config_str: []const u8, corner: Corner, positioned: *PositionedWidgets) !void { + const is_left = corner == .topLeft or corner == .bottomLeft; + const is_top = corner == .topLeft or corner == .topRight; + + var y_offset: usize = 0; + var i: usize = 0; + const len = config_str.len; + + while (i < len) { + // Skip whitespace and brackets + while (i < len and (config_str[i] == ' ' or config_str[i] == '\t' or config_str[i] == '[' or config_str[i] == ']')) { + i += 1; + } + if (i >= len) break; + + const start = i; + while (i < len and config_str[i] != ' ' and config_str[i] != '\t' and config_str[i] != '[' and config_str[i] != ']') { + i += 1; + } + const token = config_str[start..i]; + + const current_x = if (is_left) state.edge_margin.x else state.buffer.width - state.edge_margin.x; + const current_y = if (is_top) state.edge_margin.y + y_offset else state.buffer.height - 1 - state.edge_margin.y - y_offset; + + if (try positionItem(state, token, current_x, current_y, is_left, is_top, positioned)) { + y_offset += 1; + } + } +} + +fn positionWidgets(ptr: *anyopaque) !void { + var state: *UiState = @ptrCast(@alignCast(ptr)); + + const offscreen = Position.init(state.buffer.width + 1, state.buffer.height + 1); + + // Reset all potential corner widgets to offscreen + state.shutdown_label.positionXY(offscreen); + state.restart_label.positionXY(offscreen); + state.toggle_password_label.positionXY(offscreen); + state.brightness_down_label.positionXY(offscreen); + state.brightness_up_label.positionXY(offscreen); + state.clock_label.positionXY(offscreen); + state.bigclock_label.positionXY(offscreen); + state.tty_label.positionXY(offscreen); + state.battery_label.positionXY(offscreen); + state.version_label.positionXY(offscreen); + state.numlock_label.positionXY(offscreen); + state.capslock_label.positionXY(offscreen); + + for (state.custom_binds.items) |*bind| { + bind.lbl.positionXY(offscreen); + } + for (state.custom_info.items) |*info| { + info.lbl.positionXY(offscreen); + } + + var positioned = PositionedWidgets{ + .binds = try state.allocator.alloc(bool, state.custom_binds.items.len), + .labels = try state.allocator.alloc(bool, state.custom_info.items.len), + }; + defer state.allocator.free(positioned.binds); + defer state.allocator.free(positioned.labels); + + @memset(positioned.binds, false); + @memset(positioned.labels, false); + + try positionCorner(state, state.config.corner_top_left, .topLeft, &positioned); + try positionCorner(state, state.config.corner_top_right, .topRight, &positioned); + try positionCorner(state, state.config.corner_bottom_left, .bottomLeft, &positioned); + try positionCorner(state, state.config.corner_bottom_right, .bottomRight, &positioned); + + var bb_height = state.box.height; + var bb_width = state.box.width; + const clock_text_len = TerminalBuffer.strWidth(state.bigclock_label.text) * (BigLabel.CHAR_WIDTH + 1); + + if (state.config.bigclock != .none) { + bb_height += BigLabel.CHAR_HEIGHT + 2; + bb_width = @max(bb_width, clock_text_len); + } + + const dheight = if (bb_height + 1 > state.buffer.height) 1 else state.buffer.height - bb_height - 1; + const dwidth = if (bb_width + 1 > state.buffer.width) 1 else state.buffer.width - bb_width - 1; + + const max_v_position: f32 = @floatFromInt(dheight); + const max_h_position: f32 = @floatFromInt(dwidth); + + bb_height = @min(bb_height, state.buffer.height - 2); + bb_width = @min(bb_width, state.buffer.width - 2); + + const v_space: f32 = @floatFromInt(state.buffer.height - bb_height); + const v_position: usize = @intFromFloat(if (max_v_position < 1.0) 1.0 else std.math.clamp(v_space * state.config.box_position_v, 1.0, max_v_position)); + const h_space: f32 = @floatFromInt(state.buffer.width - bb_width); + const h_position: usize = @intFromFloat(if (max_h_position < 1.0) 1.0 else std.math.clamp(h_space * state.config.box_position_h, 1.0, max_h_position)); + + if (state.config.bigclock != .none) { + const cwidth = if (clock_text_len > bb_width) 0 else bb_width - clock_text_len; + + state.bigclock_label.positionXY(TerminalBuffer.START_POSITION + .addX(h_position + cwidth / 2) + .addY(v_position)); + } + + const bwidth = if (state.box.width > bb_width) 0 else bb_width - state.box.width; + const bheight = if (state.box.height > bb_height) 0 else bb_height - state.box.height; + + state.box.positionXY(TerminalBuffer.START_POSITION + .addX(h_position + bwidth / 2) + .addY(v_position + bheight)); + + state.info_line.label.positionY(state.box + .childrenPosition()); + + state.session_specifier_label.positionX(state.info_line.label + .childrenPosition() + .addY(1)); + state.session.label.positionY(state.session_specifier_label + .childrenPosition() + .addX(state.labels_max_length - TerminalBuffer.strWidth(state.session_specifier_label.text) + 1)); + + state.login_label.positionX(state.session.label + .childrenPosition() + .resetXFrom(state.info_line.label.childrenPosition()) + .addY(1)); + if (state.login_text) |box| { + box.positionY(state.login_label + .childrenPosition() + .addX(state.labels_max_length - TerminalBuffer.strWidth(state.login_label.text) + 1)); + } else { + state.login.?.label.positionY(state.login_label + .childrenPosition() + .addX(state.labels_max_length - TerminalBuffer.strWidth(state.login_label.text) + 1)); + } + + const login_children_pos = if (state.login_text) |box| + box.childrenPosition() + else + state.login.?.label.childrenPosition(); + + state.password_label.positionX(login_children_pos + .resetXFrom(state.info_line.label.childrenPosition()) + .addY(1)); + state.password.positionY(state.password_label + .childrenPosition() + .addX(state.labels_max_length - TerminalBuffer.strWidth(state.password_label.text) + 1)); +} + +fn handleInactivity(ptr: *anyopaque) !void { + var state: *UiState = @ptrCast(@alignCast(ptr)); + + if (state.config.inactivity_cmd) |inactivity_cmd| handle_inactivity_cmd: { + var process = std.process.spawn(state.io, .{ + .argv = &[_][]const u8{ "/bin/sh", "-c", inactivity_cmd }, + .stdout = .ignore, + .stderr = .ignore, + }) catch break :handle_inactivity_cmd; + + const process_result = process.wait(state.io) catch { + break :handle_inactivity_cmd; + }; + if (process_result.exited != 0) { + try state.info_line.addMessage( + state.lang.err_inactivity, + state.config.error_bg, + state.config.error_fg, + ); + try state.log_file.err( + state.io, + "sys", + "failed to execute inactivity command: exit code {d}", + .{process_result.exited}, + ); + } + } } fn addOtherEnvironment(session: *Session, lang: Lang, display_server: DisplayServer, exec: ?[]const u8) !void { @@ -1232,29 +2376,29 @@ fn addOtherEnvironment(session: *Session, lang: Lang, display_server: DisplaySer }); } -fn crawl(session: *Session, lang: Lang, path: []const u8, display_server: DisplayServer) !void { - if (!std.fs.path.isAbsolute(path)) return error.PathNotAbsolute; +fn crawl(session: *Session, io: std.Io, lang: Lang, path: []const u8, display_server: DisplayServer) !void { + if (!std.Io.Dir.path.isAbsolute(path)) return error.PathNotAbsolute; - var iterable_directory = try std.fs.openDirAbsolute(path, .{ .iterate = true }); - defer iterable_directory.close(); + var iterable_directory = try std.Io.Dir.openDirAbsolute(io, path, .{ .iterate = true }); + defer iterable_directory.close(io); var iterator = iterable_directory.iterate(); - while (try iterator.next()) |item| { - if (!std.mem.eql(u8, std.fs.path.extension(item.name), ".desktop")) continue; + while (try iterator.next(io)) |item| { + if (!std.mem.eql(u8, std.Io.Dir.path.extension(item.name), ".desktop")) continue; const entry_path = try std.fmt.allocPrint(session.label.allocator, "{s}/{s}", .{ path, item.name }); defer session.label.allocator.free(entry_path); var entry_ini = Ini(Entry).init(session.label.allocator); - _ = try entry_ini.readFileToStruct(entry_path, .{ + const data = try entry_ini.readFileToStruct(io, entry_path, .{ .fieldHandler = null, .comment_characters = "#", }); errdefer entry_ini.deinit(); - const entry = entry_ini.data.@"Desktop Entry"; + const file_name = try session.label.allocator.dupe(u8, std.Io.Dir.path.stem(item.name)); + const entry = data.@"Desktop Entry"; var maybe_xdg_session_desktop: ?[]const u8 = null; var maybe_xdg_desktop_names: ?[]const u8 = null; - var xdg_session_desktop_owned = false; // Prepare the XDG_SESSION_DESKTOP and XDG_CURRENT_DESKTOP environment // variables here @@ -1268,18 +2412,14 @@ fn crawl(session: *Session, lang: Lang, path: []const u8, display_server: Displa } else if (display_server != .custom) { // If DesktopNames is empty, and this isn't a custom session entry, // we'll take the name of the session file - const stem = std.fs.path.stem(item.name); - if (stem.len > 0) { - maybe_xdg_session_desktop = try session.label.allocator.dupe(u8, stem); - xdg_session_desktop_owned = true; - } + if (file_name.len > 0) maybe_xdg_session_desktop = file_name; } try session.addEnvironment(.{ .entry_ini = entry_ini, + .file_name = file_name, .name = entry.Name, .xdg_session_desktop = maybe_xdg_session_desktop, - .xdg_session_desktop_owned = xdg_session_desktop_owned, .xdg_desktop_names = maybe_xdg_desktop_names, .cmd = entry.Exec, .specifier = switch (display_server) { @@ -1303,19 +2443,20 @@ fn isValidUsername(username: []const u8, usernames: StringList) bool { fn findSessionByName(session: *Session, name: []const u8) ?usize { for (session.label.list.items, 0..) |env, i| { + if (std.ascii.eqlIgnoreCase(env.environment.file_name, name)) return i; + if (std.ascii.eqlIgnoreCase(env.environment.name, name)) return i; if (env.environment.xdg_session_desktop) |session_desktop| { if (session_desktop.len > 0 and std.ascii.eqlIgnoreCase(session_desktop, name)) return i; } if (env.environment.xdg_desktop_names) |session_desktop_name| { if (std.ascii.eqlIgnoreCase(session_desktop_name, name)) return i; } - if (std.ascii.eqlIgnoreCase(env.environment.name, name)) return i; } return null; } -fn getAllUsernames(allocator: std.mem.Allocator, login_defs_path: []const u8, uid_range_error: *?anyerror) !StringList { - const uid_range = interop.getUserIdRange(allocator, login_defs_path) catch |err| no_uid_range: { +fn getAllUsernames(allocator: Allocator, io: std.Io, login_defs_path: []const u8, uid_range_error: *?anyerror) !StringList { + const uid_range = interop.getUserIdRange(allocator, io, login_defs_path) catch |err| no_uid_range: { uid_range_error.* = err; break :no_uid_range UidRange{ .uid_min = build_options.fallback_uid_min, @@ -1323,13 +2464,33 @@ fn getAllUsernames(allocator: std.mem.Allocator, login_defs_path: []const u8, ui }; }; + // There's no reliable (and clean) way to check for systemd support, so + // let's just define a range and check if a user is within it + const SYSTEMD_HOMED_UID_MIN = 60001; + const SYSTEMD_HOMED_UID_MAX = 60513; + const homed_uid_range = UidRange{ + .uid_min = SYSTEMD_HOMED_UID_MIN, + .uid_max = SYSTEMD_HOMED_UID_MAX, + }; + var usernames: StringList = .empty; var maybe_entry = interop.getNextUsernameEntry(); while (maybe_entry) |entry| { // We check if the UID is equal to 0 because we always want to add root // as a username (even if you can't log into it) - if (entry.uid >= uid_range.uid_min and entry.uid <= uid_range.uid_max or entry.uid == 0 and entry.username != null) { + const is_within_range = + entry.uid >= uid_range.uid_min and + entry.uid <= uid_range.uid_max; + const is_within_homed_range = + builtin.os.tag == .linux and + entry.uid >= homed_uid_range.uid_min and + entry.uid <= homed_uid_range.uid_max; + const is_root = + entry.uid == 0 and + entry.username != null; + + if (is_within_range or is_within_homed_range or is_root) { const username = try allocator.dupe(u8, entry.username.?); try usernames.append(allocator, username); } @@ -1341,35 +2502,48 @@ fn getAllUsernames(allocator: std.mem.Allocator, login_defs_path: []const u8, ui return usernames; } -fn adjustBrightness(allocator: std.mem.Allocator, cmd: []const u8) !void { - var brightness = std.process.Child.init(&[_][]const u8{ "/bin/sh", "-c", cmd }, allocator); - brightness.stdout_behavior = .Ignore; - brightness.stderr_behavior = .Ignore; +fn adjustBrightness(io: std.Io, cmd: []const u8) !void { + var process = std.process.spawn(io, .{ + .argv = &[_][]const u8{ "/bin/sh", "-c", cmd }, + .stdout = .ignore, + .stderr = .ignore, + }) catch return; - handle_brightness_cmd: { - const process_result = brightness.spawnAndWait() catch { - break :handle_brightness_cmd; - }; - if (process_result.Exited != 0) { - return error.BrightnessChangeFailed; - } + const process_result = process.wait(io) catch return; + if (process_result.exited != 0) { + return error.BrightnessChangeFailed; } } -fn getBatteryPercentage(battery_id: []const u8) !u8 { - const path = try std.fmt.allocPrint(temporary_allocator, "/sys/class/power_supply/{s}/capacity", .{battery_id}); - defer temporary_allocator.free(path); +fn getBatteryPercentage(io: std.Io, battery_id: []const u8) !u8 { + if (builtin.os.tag == .freebsd) { + // battery_id is unused on FreeBSD; sysctl exposes a single aggregate value. + // For multi-battery systems the MIB would be hw.acpi.battery.N.life, + // but hw.acpi.battery.life is the standard single-battery interface. + var capacity: c_int = -1; + var size: usize = @sizeOf(c_int); - const battery_file = try std.fs.cwd().openFile(path, .{}); - defer battery_file.close(); + const ret = interop.sysctl.sysctlbyname("hw.acpi.battery.life", &capacity, &size, null, 0); - var buffer: [8]u8 = undefined; - const bytes_read = try battery_file.read(&buffer); - const capacity_str = buffer[0..bytes_read]; + if (ret != 0) return error.SysctlFailed; + if (capacity < 0 or capacity > 100) return error.InvalidBatteryCapacity; - const trimmed = std.mem.trimRight(u8, capacity_str, "\n\r"); + return @intCast(capacity); + } else { + const path = try std.fmt.allocPrint(temporary_allocator, "/sys/class/power_supply/{s}/capacity", .{battery_id}); + defer temporary_allocator.free(path); - return try std.fmt.parseInt(u8, trimmed, 10); + const battery_file = try std.Io.Dir.cwd().openFile(io, path, .{}); + defer battery_file.close(io); + + var buffer: [8]u8 = undefined; + const bytes_read = try battery_file.readStreaming(io, &.{&buffer}); + const capacity_str = buffer[0..bytes_read]; + + const trimmed = std.mem.trimEnd(u8, capacity_str, "\n\r"); + + return try std.fmt.parseInt(u8, trimmed, 10); + } } fn getAuthErrorMsg(err: anyerror, lang: Lang) []const u8 { diff --git a/src/tui/Animation.zig b/src/tui/Animation.zig deleted file mode 100644 index 2311bba..0000000 --- a/src/tui/Animation.zig +++ /dev/null @@ -1,61 +0,0 @@ -const Animation = @This(); - -const VTable = struct { - deinit_fn: *const fn (ptr: *anyopaque) void, - realloc_fn: *const fn (ptr: *anyopaque) anyerror!void, - draw_fn: *const fn (ptr: *anyopaque) void, -}; - -pointer: *anyopaque, -vtable: VTable, - -pub fn init( - pointer: anytype, - comptime deinit_fn: fn (ptr: @TypeOf(pointer)) void, - comptime realloc_fn: fn (ptr: @TypeOf(pointer)) anyerror!void, - comptime draw_fn: fn (ptr: @TypeOf(pointer)) void, -) Animation { - const Pointer = @TypeOf(pointer); - const Impl = struct { - pub fn deinitImpl(ptr: *anyopaque) void { - const impl: Pointer = @ptrCast(@alignCast(ptr)); - return @call(.always_inline, deinit_fn, .{impl}); - } - - pub fn reallocImpl(ptr: *anyopaque) anyerror!void { - const impl: Pointer = @ptrCast(@alignCast(ptr)); - return @call(.always_inline, realloc_fn, .{impl}); - } - - pub fn drawImpl(ptr: *anyopaque) void { - const impl: Pointer = @ptrCast(@alignCast(ptr)); - return @call(.always_inline, draw_fn, .{impl}); - } - - const vtable = VTable{ - .deinit_fn = deinitImpl, - .realloc_fn = reallocImpl, - .draw_fn = drawImpl, - }; - }; - - return .{ - .pointer = pointer, - .vtable = Impl.vtable, - }; -} - -pub fn deinit(self: *Animation) void { - const impl: @TypeOf(self.pointer) = @ptrCast(@alignCast(self.pointer)); - return @call(.auto, self.vtable.deinit_fn, .{impl}); -} - -pub fn realloc(self: *Animation) anyerror!void { - const impl: @TypeOf(self.pointer) = @ptrCast(@alignCast(self.pointer)); - return @call(.auto, self.vtable.realloc_fn, .{impl}); -} - -pub fn draw(self: *Animation) void { - const impl: @TypeOf(self.pointer) = @ptrCast(@alignCast(self.pointer)); - return @call(.auto, self.vtable.draw_fn, .{impl}); -} diff --git a/src/tui/TerminalBuffer.zig b/src/tui/TerminalBuffer.zig deleted file mode 100644 index 999dfca..0000000 --- a/src/tui/TerminalBuffer.zig +++ /dev/null @@ -1,260 +0,0 @@ -const std = @import("std"); -const interop = @import("../interop.zig"); -const Cell = @import("Cell.zig"); - -const Random = std.Random; - -const termbox = interop.termbox; - -const TerminalBuffer = @This(); - -pub const InitOptions = struct { - fg: u32, - bg: u32, - border_fg: u32, - margin_box_h: u8, - margin_box_v: u8, - input_len: u8, -}; - -pub const Styling = struct { - pub const BOLD = termbox.TB_BOLD; - pub const UNDERLINE = termbox.TB_UNDERLINE; - pub const REVERSE = termbox.TB_REVERSE; - pub const ITALIC = termbox.TB_ITALIC; - pub const BLINK = termbox.TB_BLINK; - pub const HI_BLACK = termbox.TB_HI_BLACK; - pub const BRIGHT = termbox.TB_BRIGHT; - pub const DIM = termbox.TB_DIM; -}; - -pub const Color = struct { - pub const DEFAULT = 0x00000000; - pub const TRUE_BLACK = Styling.HI_BLACK; - pub const TRUE_RED = 0x00FF0000; - pub const TRUE_GREEN = 0x0000FF00; - pub const TRUE_YELLOW = 0x00FFFF00; - pub const TRUE_BLUE = 0x000000FF; - pub const TRUE_MAGENTA = 0x00FF00FF; - pub const TRUE_CYAN = 0x0000FFFF; - pub const TRUE_WHITE = 0x00FFFFFF; - pub const TRUE_DIM_RED = 0x00800000; - pub const TRUE_DIM_GREEN = 0x00008000; - pub const TRUE_DIM_YELLOW = 0x00808000; - pub const TRUE_DIM_BLUE = 0x00000080; - pub const TRUE_DIM_MAGENTA = 0x00800080; - pub const TRUE_DIM_CYAN = 0x00008080; - pub const TRUE_DIM_WHITE = 0x00C0C0C0; - pub const ECOL_BLACK = 1; - pub const ECOL_RED = 2; - pub const ECOL_GREEN = 3; - pub const ECOL_YELLOW = 4; - pub const ECOL_BLUE = 5; - pub const ECOL_MAGENTA = 6; - pub const ECOL_CYAN = 7; - pub const ECOL_WHITE = 8; -}; - -random: Random, -width: usize, -height: usize, -fg: u32, -bg: u32, -border_fg: u32, -box_chars: struct { - left_up: u32, - left_down: u32, - right_up: u32, - right_down: u32, - top: u32, - bottom: u32, - left: u32, - right: u32, -}, -labels_max_length: usize, -box_x: usize, -box_y: usize, -box_width: usize, -box_height: usize, -margin_box_v: u8, -margin_box_h: u8, -blank_cell: Cell, - -pub fn init(options: InitOptions, labels_max_length: usize, random: Random) TerminalBuffer { - return .{ - .random = random, - .width = @intCast(termbox.tb_width()), - .height = @intCast(termbox.tb_height()), - .fg = options.fg, - .bg = options.bg, - .border_fg = options.border_fg, - .box_chars = if (interop.supportsUnicode()) .{ - .left_up = 0x250C, - .left_down = 0x2514, - .right_up = 0x2510, - .right_down = 0x2518, - .top = 0x2500, - .bottom = 0x2500, - .left = 0x2502, - .right = 0x2502, - } else .{ - .left_up = '+', - .left_down = '+', - .right_up = '+', - .right_down = '+', - .top = '-', - .bottom = '-', - .left = '|', - .right = '|', - }, - .labels_max_length = labels_max_length, - .box_x = 0, - .box_y = 0, - .box_width = (2 * options.margin_box_h) + options.input_len + 1 + labels_max_length, - .box_height = 7 + (2 * options.margin_box_v), - .margin_box_v = options.margin_box_v, - .margin_box_h = options.margin_box_h, - .blank_cell = Cell.init(' ', options.fg, options.bg), - }; -} - -pub fn cascade(self: TerminalBuffer) bool { - var changed = false; - var y = self.height - 2; - - while (y > 0) : (y -= 1) { - for (0..self.width) |x| { - var cell: ?*termbox.tb_cell = undefined; - var cell_under: ?*termbox.tb_cell = undefined; - - _ = termbox.tb_get_cell(@intCast(x), @intCast(y - 1), 1, &cell); - _ = termbox.tb_get_cell(@intCast(x), @intCast(y), 1, &cell_under); - - // This shouldn't happen under normal circumstances, but because - // this is a *secret* animation, there's no need to care that much - if (cell == null or cell_under == null) continue; - - const char: u8 = @truncate(cell.?.ch); - if (std.ascii.isWhitespace(char)) continue; - - const char_under: u8 = @truncate(cell_under.?.ch); - if (!std.ascii.isWhitespace(char_under)) continue; - - changed = true; - - if ((self.random.int(u16) % 10) > 7) continue; - - _ = termbox.tb_set_cell(@intCast(x), @intCast(y), cell.?.ch, cell.?.fg, cell.?.bg); - _ = termbox.tb_set_cell(@intCast(x), @intCast(y - 1), ' ', cell_under.?.fg, cell_under.?.bg); - } - } - - return changed; -} - -pub fn drawBoxCenter(self: *TerminalBuffer, show_borders: bool, blank_box: bool) void { - if (self.width < 2 or self.height < 2) return; - const x1 = (self.width - @min(self.width - 2, self.box_width)) / 2; - const y1 = (self.height - @min(self.height - 2, self.box_height)) / 2; - const x2 = (self.width + @min(self.width, self.box_width)) / 2; - const y2 = (self.height + @min(self.height, self.box_height)) / 2; - - self.box_x = x1; - self.box_y = y1; - - if (show_borders) { - _ = termbox.tb_set_cell(@intCast(x1 - 1), @intCast(y1 - 1), self.box_chars.left_up, self.border_fg, self.bg); - _ = termbox.tb_set_cell(@intCast(x2), @intCast(y1 - 1), self.box_chars.right_up, self.border_fg, self.bg); - _ = termbox.tb_set_cell(@intCast(x1 - 1), @intCast(y2), self.box_chars.left_down, self.border_fg, self.bg); - _ = termbox.tb_set_cell(@intCast(x2), @intCast(y2), self.box_chars.right_down, self.border_fg, self.bg); - - var c1 = Cell.init(self.box_chars.top, self.border_fg, self.bg); - var c2 = Cell.init(self.box_chars.bottom, self.border_fg, self.bg); - - for (0..self.box_width) |i| { - c1.put(x1 + i, y1 - 1); - c2.put(x1 + i, y2); - } - - c1.ch = self.box_chars.left; - c2.ch = self.box_chars.right; - - for (0..self.box_height) |i| { - c1.put(x1 - 1, y1 + i); - c2.put(x2, y1 + i); - } - } - - if (blank_box) { - for (0..self.box_height) |y| { - for (0..self.box_width) |x| { - self.blank_cell.put(x1 + x, y1 + y); - } - } - } -} - -pub fn calculateComponentCoordinates(self: TerminalBuffer) struct { - start_x: usize, - x: usize, - y: usize, - full_visible_length: usize, - visible_length: usize, -} { - const start_x = self.box_x + self.margin_box_h; - const x = start_x + self.labels_max_length + 1; - const y = self.box_y + self.margin_box_v; - const full_visible_length = self.box_x + self.box_width - self.margin_box_h - start_x; - const visible_length = self.box_x + self.box_width - self.margin_box_h - x; - - return .{ - .start_x = start_x, - .x = x, - .y = y, - .full_visible_length = full_visible_length, - .visible_length = visible_length, - }; -} - -pub fn drawLabel(self: TerminalBuffer, text: []const u8, x: usize, y: usize) void { - drawColorLabel(text, x, y, self.fg, self.bg); -} - -pub fn drawColorLabel(text: []const u8, x: usize, y: usize, fg: u32, bg: u32) void { - const yc: c_int = @intCast(y); - const utf8view = std.unicode.Utf8View.init(text) catch return; - var utf8 = utf8view.iterator(); - - var i: c_int = @intCast(x); - while (utf8.nextCodepoint()) |codepoint| : (i += termbox.tb_wcwidth(codepoint)) { - _ = termbox.tb_set_cell(i, yc, codepoint, fg, bg); - } -} - -pub fn drawConfinedLabel(self: TerminalBuffer, text: []const u8, x: usize, y: usize, max_length: usize) void { - const yc: c_int = @intCast(y); - const utf8view = std.unicode.Utf8View.init(text) catch return; - var utf8 = utf8view.iterator(); - - var i: c_int = @intCast(x); - while (utf8.nextCodepoint()) |codepoint| : (i += termbox.tb_wcwidth(codepoint)) { - if (i - @as(c_int, @intCast(x)) >= max_length) break; - _ = termbox.tb_set_cell(i, yc, codepoint, self.fg, self.bg); - } -} - -pub fn drawCharMultiple(self: TerminalBuffer, char: u32, x: usize, y: usize, length: usize) void { - const cell = Cell.init(char, self.fg, self.bg); - for (0..length) |xx| cell.put(x + xx, y); -} - -// Every codepoint is assumed to have a width of 1. -// Since Ly is normally running in a TTY, this should be fine. -pub fn strWidth(str: []const u8) !u8 { - const utf8view = try std.unicode.Utf8View.init(str); - var utf8 = utf8view.iterator(); - var i: c_int = 0; - while (utf8.nextCodepoint()) |codepoint| i += termbox.tb_wcwidth(codepoint); - - return @intCast(i); -} diff --git a/src/tui/components/InfoLine.zig b/src/tui/components/InfoLine.zig deleted file mode 100644 index f31fc11..0000000 --- a/src/tui/components/InfoLine.zig +++ /dev/null @@ -1,60 +0,0 @@ -const std = @import("std"); -const TerminalBuffer = @import("../TerminalBuffer.zig"); -const generic = @import("generic.zig"); - -const Allocator = std.mem.Allocator; - -const MessageLabel = generic.CyclableLabel(Message, Message); - -const InfoLine = @This(); - -const Message = struct { - width: u8, - text: []const u8, - bg: u32, - fg: u32, -}; - -label: MessageLabel, - -pub fn init(allocator: Allocator, buffer: *TerminalBuffer) InfoLine { - return .{ - .label = MessageLabel.init(allocator, buffer, drawItem, null, null), - }; -} - -pub fn deinit(self: *InfoLine) void { - self.label.deinit(); -} - -pub fn addMessage(self: *InfoLine, text: []const u8, bg: u32, fg: u32) !void { - if (text.len == 0) return; - - try self.label.addItem(.{ - .width = try TerminalBuffer.strWidth(text), - .text = text, - .bg = bg, - .fg = fg, - }); -} - -pub fn clearRendered(allocator: Allocator, buffer: TerminalBuffer) !void { - // Draw over the area - const y = buffer.box_y + buffer.margin_box_v; - const spaces = try allocator.alloc(u8, buffer.box_width); - defer allocator.free(spaces); - - @memset(spaces, ' '); - - buffer.drawLabel(spaces, buffer.box_x, y); -} - -fn drawItem(label: *MessageLabel, message: Message, _: usize, _: usize) bool { - if (message.width == 0 or label.buffer.box_width <= message.width) return false; - - const x = label.buffer.box_x + ((label.buffer.box_width - message.width) / 2); - label.first_char_x = x + message.width; - - TerminalBuffer.drawColorLabel(message.text, x, label.y, message.fg, message.bg); - return true; -} diff --git a/src/tui/components/Session.zig b/src/tui/components/Session.zig deleted file mode 100644 index 74ab7a2..0000000 --- a/src/tui/components/Session.zig +++ /dev/null @@ -1,66 +0,0 @@ -const std = @import("std"); -const TerminalBuffer = @import("../TerminalBuffer.zig"); -const enums = @import("../../enums.zig"); -const Environment = @import("../../Environment.zig"); -const generic = @import("generic.zig"); -const UserList = @import("UserList.zig"); - -const Allocator = std.mem.Allocator; -const DisplayServer = enums.DisplayServer; - -const Env = struct { - environment: Environment, - index: usize, -}; -const EnvironmentLabel = generic.CyclableLabel(Env, *UserList); - -const Session = @This(); - -label: EnvironmentLabel, -user_list: *UserList, - -pub fn init(allocator: Allocator, buffer: *TerminalBuffer, user_list: *UserList) Session { - return .{ - .label = EnvironmentLabel.init(allocator, buffer, drawItem, sessionChanged, user_list), - .user_list = user_list, - }; -} - -pub fn deinit(self: *Session) void { - for (self.label.list.items) |*env| { - if (env.environment.entry_ini) |*entry_ini| entry_ini.deinit(); - if (env.environment.xdg_session_desktop_owned) { - self.label.allocator.free(env.environment.xdg_session_desktop.?); - } - } - - self.label.deinit(); -} - -pub fn addEnvironment(self: *Session, environment: Environment) !void { - const env = Env{ .environment = environment, .index = self.label.list.items.len }; - - try self.label.addItem(env); - sessionChanged(env, self.user_list); -} - -fn sessionChanged(env: Env, maybe_user_list: ?*UserList) void { - if (maybe_user_list) |user_list| { - const user = user_list.label.list.items[user_list.label.current]; - if (!user.first_run) return; - - user.session_index.* = env.index; - } -} - -fn drawItem(label: *EnvironmentLabel, env: Env, x: usize, y: usize) bool { - const length = @min(env.environment.name.len, label.visible_length - 3); - if (length == 0) return false; - - const nx = if (label.text_in_center) (label.x + (label.visible_length - env.environment.name.len) / 2) else (label.x + 2); - label.first_char_x = nx + env.environment.name.len; - - label.buffer.drawLabel(env.environment.specifier, x, y); - label.buffer.drawLabel(env.environment.name, nx, label.y); - return true; -} diff --git a/src/tui/components/Text.zig b/src/tui/components/Text.zig deleted file mode 100644 index f205b91..0000000 --- a/src/tui/components/Text.zig +++ /dev/null @@ -1,160 +0,0 @@ -const std = @import("std"); -const interop = @import("../../interop.zig"); -const TerminalBuffer = @import("../TerminalBuffer.zig"); - -const Allocator = std.mem.Allocator; -const DynamicString = std.ArrayListUnmanaged(u8); - -const termbox = interop.termbox; - -const Text = @This(); - -allocator: Allocator, -buffer: *TerminalBuffer, -text: DynamicString, -end: usize, -cursor: usize, -visible_start: usize, -visible_length: usize, -x: usize, -y: usize, -masked: bool, -maybe_mask: ?u32, - -pub fn init(allocator: Allocator, buffer: *TerminalBuffer, masked: bool, maybe_mask: ?u32) Text { - const text: DynamicString = .empty; - - return .{ - .allocator = allocator, - .buffer = buffer, - .text = text, - .end = 0, - .cursor = 0, - .visible_start = 0, - .visible_length = 0, - .x = 0, - .y = 0, - .masked = masked, - .maybe_mask = maybe_mask, - }; -} - -pub fn deinit(self: *Text) void { - self.text.deinit(self.allocator); -} - -pub fn position(self: *Text, x: usize, y: usize, visible_length: usize) void { - self.x = x; - self.y = y; - self.visible_length = visible_length; -} - -pub fn handle(self: *Text, maybe_event: ?*termbox.tb_event, insert_mode: bool) !void { - if (maybe_event) |event| blk: { - if (event.type != termbox.TB_EVENT_KEY) break :blk; - - switch (event.key) { - termbox.TB_KEY_ARROW_LEFT => self.goLeft(), - termbox.TB_KEY_ARROW_RIGHT => self.goRight(), - termbox.TB_KEY_DELETE => self.delete(), - termbox.TB_KEY_BACKSPACE, termbox.TB_KEY_BACKSPACE2 => { - if (insert_mode) { - self.backspace(); - } else { - self.goLeft(); - } - }, - termbox.TB_KEY_SPACE => try self.write(' '), - else => { - if (event.ch > 31 and event.ch < 127) { - if (insert_mode) { - try self.write(@intCast(event.ch)); - } else { - switch (event.ch) { - 'h' => self.goLeft(), - 'l' => self.goRight(), - else => {}, - } - } - } - }, - } - } - - if (self.masked and self.maybe_mask == null) { - _ = termbox.tb_set_cursor(@intCast(self.x), @intCast(self.y)); - return; - } - - _ = termbox.tb_set_cursor(@intCast(self.x + (self.cursor - self.visible_start)), @intCast(self.y)); -} - -pub fn draw(self: Text) void { - if (self.masked) { - if (self.maybe_mask) |mask| { - const length = @min(self.text.items.len, self.visible_length - 1); - if (length == 0) return; - - self.buffer.drawCharMultiple(mask, self.x, self.y, length); - } - return; - } - - const length = @min(self.text.items.len, self.visible_length); - if (length == 0) return; - - const visible_slice = vs: { - if (self.text.items.len > self.visible_length and self.cursor < self.text.items.len) { - break :vs self.text.items[self.visible_start..(self.visible_length + self.visible_start)]; - } else { - break :vs self.text.items[self.visible_start..]; - } - }; - - self.buffer.drawLabel(visible_slice, self.x, self.y); -} - -pub fn clear(self: *Text) void { - self.text.clearRetainingCapacity(); - self.end = 0; - self.cursor = 0; - self.visible_start = 0; -} - -fn goLeft(self: *Text) void { - if (self.cursor == 0) return; - if (self.visible_start > 0) self.visible_start -= 1; - - self.cursor -= 1; -} - -fn goRight(self: *Text) void { - if (self.cursor >= self.end) return; - if (self.cursor - self.visible_start == self.visible_length - 1) self.visible_start += 1; - - self.cursor += 1; -} - -fn delete(self: *Text) void { - if (self.cursor >= self.end) return; - - _ = self.text.orderedRemove(self.cursor); - - self.end -= 1; -} - -fn backspace(self: *Text) void { - if (self.cursor == 0) return; - - self.goLeft(); - self.delete(); -} - -fn write(self: *Text, char: u8) !void { - if (char == 0) return; - - try self.text.insert(self.allocator, self.cursor, char); - - self.end += 1; - self.goRight(); -} diff --git a/src/tui/components/UserList.zig b/src/tui/components/UserList.zig deleted file mode 100644 index d9ed846..0000000 --- a/src/tui/components/UserList.zig +++ /dev/null @@ -1,88 +0,0 @@ -const std = @import("std"); -const TerminalBuffer = @import("../TerminalBuffer.zig"); -const generic = @import("generic.zig"); -const Session = @import("Session.zig"); -const SavedUsers = @import("../../config/SavedUsers.zig"); - -const StringList = std.ArrayListUnmanaged([]const u8); -const Allocator = std.mem.Allocator; - -pub const User = struct { - name: []const u8, - session_index: *usize, - allocated_index: bool, - first_run: bool, -}; -const UserLabel = generic.CyclableLabel(User, *Session); - -const UserList = @This(); - -label: UserLabel, - -pub fn init(allocator: Allocator, buffer: *TerminalBuffer, usernames: StringList, saved_users: *SavedUsers, session: *Session) !UserList { - var userList = UserList{ - .label = UserLabel.init(allocator, buffer, drawItem, usernameChanged, session), - }; - - for (usernames.items) |username| { - if (username.len == 0) continue; - - var maybe_session_index: ?*usize = null; - var first_run = true; - for (saved_users.user_list.items) |*saved_user| { - if (std.mem.eql(u8, username, saved_user.username)) { - maybe_session_index = &saved_user.session_index; - first_run = saved_user.first_run; - break; - } - } - - var allocated_index = false; - if (maybe_session_index == null) { - maybe_session_index = try allocator.create(usize); - maybe_session_index.?.* = 0; - allocated_index = true; - } - - try userList.label.addItem(.{ - .name = username, - .session_index = maybe_session_index.?, - .allocated_index = allocated_index, - .first_run = first_run, - }); - } - - return userList; -} - -pub fn deinit(self: *UserList) void { - for (self.label.list.items) |user| { - if (user.allocated_index) { - self.label.allocator.destroy(user.session_index); - } - } - - self.label.deinit(); -} - -pub fn getCurrentUsername(self: UserList) []const u8 { - return self.label.list.items[self.label.current].name; -} - -fn usernameChanged(user: User, maybe_session: ?*Session) void { - if (maybe_session) |session| { - if (user.session_index.* >= session.label.list.items.len) return; - session.label.current = user.session_index.*; - } -} - -fn drawItem(label: *UserLabel, user: User, _: usize, _: usize) bool { - const length = @min(user.name.len, label.visible_length - 3); - if (length == 0) return false; - - const x = if (label.text_in_center) (label.x + (label.visible_length - user.name.len) / 2) else (label.x + 2); - label.first_char_x = x + user.name.len; - - label.buffer.drawLabel(user.name, x, label.y); - return true; -} diff --git a/src/tui/components/generic.zig b/src/tui/components/generic.zig deleted file mode 100644 index 2f3c25a..0000000 --- a/src/tui/components/generic.zig +++ /dev/null @@ -1,117 +0,0 @@ -const std = @import("std"); -const interop = @import("../../interop.zig"); -const TerminalBuffer = @import("../TerminalBuffer.zig"); - -pub fn CyclableLabel(comptime ItemType: type, comptime ChangeItemType: type) type { - return struct { - const Allocator = std.mem.Allocator; - const ItemList = std.ArrayListUnmanaged(ItemType); - const DrawItemFn = *const fn (*Self, ItemType, usize, usize) bool; - const ChangeItemFn = *const fn (ItemType, ?ChangeItemType) void; - - const termbox = interop.termbox; - - const Self = @This(); - - allocator: Allocator, - buffer: *TerminalBuffer, - list: ItemList, - current: usize, - visible_length: usize, - x: usize, - y: usize, - first_char_x: usize, - text_in_center: bool, - draw_item_fn: DrawItemFn, - change_item_fn: ?ChangeItemFn, - change_item_arg: ?ChangeItemType, - - pub fn init(allocator: Allocator, buffer: *TerminalBuffer, draw_item_fn: DrawItemFn, change_item_fn: ?ChangeItemFn, change_item_arg: ?ChangeItemType) Self { - return .{ - .allocator = allocator, - .buffer = buffer, - .list = .empty, - .current = 0, - .visible_length = 0, - .x = 0, - .y = 0, - .first_char_x = 0, - .text_in_center = false, - .draw_item_fn = draw_item_fn, - .change_item_fn = change_item_fn, - .change_item_arg = change_item_arg, - }; - } - - pub fn deinit(self: *Self) void { - self.list.deinit(self.allocator); - } - - pub fn position(self: *Self, x: usize, y: usize, visible_length: usize, text_in_center: ?bool) void { - self.x = x; - self.y = y; - self.visible_length = visible_length; - self.first_char_x = x + 2; - if (text_in_center) |value| { - self.text_in_center = value; - } - } - - pub fn addItem(self: *Self, item: ItemType) !void { - try self.list.append(self.allocator, item); - self.current = self.list.items.len - 1; - } - - pub fn handle(self: *Self, maybe_event: ?*termbox.tb_event, insert_mode: bool) void { - if (maybe_event) |event| blk: { - if (event.type != termbox.TB_EVENT_KEY) break :blk; - - switch (event.key) { - termbox.TB_KEY_ARROW_LEFT, termbox.TB_KEY_CTRL_H => self.goLeft(), - termbox.TB_KEY_ARROW_RIGHT, termbox.TB_KEY_CTRL_L => self.goRight(), - else => { - if (!insert_mode) { - switch (event.ch) { - 'h' => self.goLeft(), - 'l' => self.goRight(), - else => {}, - } - } - }, - } - } - - _ = termbox.tb_set_cursor(@intCast(self.first_char_x), @intCast(self.y)); - } - - pub fn draw(self: *Self) void { - if (self.list.items.len == 0) return; - - const current_item = self.list.items[self.current]; - const x = self.buffer.box_x + self.buffer.margin_box_h; - const y = self.buffer.box_y + self.buffer.margin_box_v + 2; - - const continue_drawing = @call(.auto, self.draw_item_fn, .{ self, current_item, x, y }); - if (!continue_drawing) return; - - _ = termbox.tb_set_cell(@intCast(self.x), @intCast(self.y), '<', self.buffer.fg, self.buffer.bg); - _ = termbox.tb_set_cell(@intCast(self.x + self.visible_length - 1), @intCast(self.y), '>', self.buffer.fg, self.buffer.bg); - } - - fn goLeft(self: *Self) void { - self.current = if (self.current == 0) self.list.items.len - 1 else self.current - 1; - - if (self.change_item_fn) |change_item_fn| { - @call(.auto, change_item_fn, .{ self.list.items[self.current], self.change_item_arg }); - } - } - - fn goRight(self: *Self) void { - self.current = if (self.current == self.list.items.len - 1) 0 else self.current + 1; - - if (self.change_item_fn) |change_item_fn| { - @call(.auto, change_item_fn, .{ self.list.items[self.current], self.change_item_arg }); - } - } - }; -}