Add bs option

cagebreak.c

@@ -6,6 +6,7 @@
 #include "config.h"
 
 #include <fontconfig/fontconfig.h>
+#include <getopt.h>
 #include <pango.h>
 #include <pango/pangocairo.h>
 #include <signal.h>
@@ -128,17 +129,25 @@ usage(FILE *file, const char *const cage) {
 	        " -e\t\t Enable socket\n"
 	        " -h\t\t Display this help message\n"
 	        " -s\t\t Show information about the current setup and exit\n"
-	        " -v\t\t Show the version number and exit\n",
+	        " -v\t\t Show the version number and exit\n"
+	        " --bs\t\t \"bad security\": Enable features with potential "
+	        "security implications (see man page)\n",
 	        cage);
 }
 
 static bool
 parse_args(struct cg_server *server, int argc, char *argv[],
            char **config_path) {
-	int c;
+	int c, option_index;
 	server->enable_socket = false;
-	while((c = getopt(argc, argv, "c:hvse")) != -1) {
+	static struct option long_options[] = {{"bs", no_argument, 0, 0},
+	                                       {0, 0, 0, 0}};
+	while((c = getopt_long(argc, argv, "c:hvse", long_options,
+	                       &option_index)) != -1) {
 		switch(c) {
+		case 0:
+			server->bs = true;
+			break;
 		case 'h':
 			usage(stdout, argv[0]);
 			return false;
@@ -275,6 +284,7 @@ main(int argc, char *argv[]) {
 	wl_list_init(&server.output_priorities);
 
 	int ret = 0;
+	server.bs = 0;
 
 	char *config_path = NULL;
 	if(!parse_args(&server, argc, argv, &config_path)) {

keybinding.c

@@ -868,10 +868,15 @@ print_view(struct cg_view *view) {
 	struct dyn_str outp_str;
 	outp_str.len = 0;
 	outp_str.cur_pos = 0;
-	uint32_t nmemb = 4;
+	uint32_t nmemb = 5;
 	outp_str.str_arr = calloc(nmemb, sizeof(char *));
 	print_str(&outp_str, "\"id\": %d,\n", view->id);
 	print_str(&outp_str, "\"pid\": %d,\n", view->impl->get_pid(view));
+	if(view->server->bs == true) {
+		char *title_str = view->impl->get_title(view);
+		print_str(&outp_str, "\"title\": \"%s\",\n",
+		          title_str == NULL ? "" : title_str);
+	}
 	print_str(&outp_str, "\"coords\": {\"x\":%d,\"y\":%d},\n", view->ox,
 	          view->oy);
 #if CG_HAS_XWAYLAND

server.h

@@ -57,6 +57,7 @@ struct cg_server {
 	struct cg_ipc_handle ipc;
 
 	bool enable_socket;
+	bool bs;
 	bool running;
 	char **modes;
 	uint16_t nws;

view.h

@@ -39,6 +39,7 @@ struct cg_view {
 
 struct cg_view_impl {
 	pid_t (*get_pid)(const struct cg_view *view);
+	char *(*get_title)(const struct cg_view *view);
 	bool (*is_primary)(const struct cg_view *view);
 	void (*activate)(struct cg_view *view, bool activate);
 	void (*close)(struct cg_view *view);

xdg_shell.c

@@ -110,6 +110,13 @@ get_pid(const struct cg_view *view) {
 	return pid;
 }
 
+static char *
+get_title(const struct cg_view *view) {
+	const struct cg_xdg_shell_view *xdg_shell_view =
+	    xdg_shell_view_from_const_view(view);
+	return xdg_shell_view->xdg_surface->toplevel->title;
+}
+
 static bool
 is_primary(const struct cg_view *view) {
 	const struct cg_xdg_shell_view *xdg_shell_view =
@@ -208,6 +215,7 @@ handle_xdg_shell_surface_destroy(struct wl_listener *listener, void *_data) {
 }
 
 static const struct cg_view_impl xdg_shell_view_impl = {.get_pid = get_pid,
+                                                        .get_title = get_title,
                                                         .is_primary =
                                                             is_primary,
                                                         .activate = activate,

xwayland.c

@@ -46,6 +46,13 @@ get_pid(const struct cg_view *view) {
 	return surf->pid;
 }
 
+static char *
+get_title(const struct cg_view *view) {
+	const struct cg_xwayland_view *xwayland_view =
+	    xwayland_view_from_const_view(view);
+	return xwayland_view->xwayland_surface->title;
+}
+
 static bool
 is_primary(const struct cg_view *view) {
 	const struct cg_xwayland_view *xwayland_view =
@@ -157,6 +164,7 @@ handle_xwayland_surface_destroy(struct wl_listener *listener, void *_data) {
 }
 
 static const struct cg_view_impl xwayland_view_impl = {
+    .get_title = get_title,
     .get_pid = get_pid,
     .is_primary = is_primary,
     .activate = activate,