fix(desktop): update Electron stack and panel layout (#31571)

packages/app/src/pages/session.tsx

@@ -38,6 +38,7 @@ import { useServerSync } from "@/context/server-sync"
 import { useLanguage } from "@/context/language"
 import { useLayout } from "@/context/layout"
 import { usePrompt } from "@/context/prompt"
+import { usePlatform } from "@/context/platform"
 import { useSDK } from "@/context/sdk"
 import { useServerSDK } from "@/context/server-sdk"
 import { useSettings } from "@/context/settings"
@@ -51,6 +52,7 @@ import {
   createSizing,
   focusTerminalById,
   shouldFocusTerminalOnKeyDown,
+  shouldShowFileTree,
 } from "@/pages/session/helpers"
 import { MessageTimeline } from "@/pages/session/message-timeline"
 import { type DiffStyle, SessionReviewTab, type SessionReviewTabProps } from "@/pages/session/review-tab"
@@ -194,6 +196,7 @@ export default function Page() {
   const sdk = useSDK()
   const serverSDK = useServerSDK()
   const settings = useSettings()
+  const platform = usePlatform()
   const prompt = usePrompt()
   const comments = useComments()
   const terminal = useTerminal()
@@ -271,7 +274,16 @@ export default function Page() {
   const isV2NewSessionPage = () =>
     shouldUseV2NewSessionPage({ newLayoutDesigns: newSessionDesign(), sessionID: params.id })
   const desktopReviewOpen = createMemo(() => isDesktop() && view().reviewPanel.opened() && !isV2NewSessionPage())
-  const desktopFileTreeOpen = createMemo(() => isDesktop() && layout.fileTree.opened() && !isV2NewSessionPage())
+  const desktopFileTreeOpen = createMemo(
+    () =>
+      isDesktop() &&
+      !isV2NewSessionPage() &&
+      shouldShowFileTree({
+        desktopV2: platform.platform === "desktop" && settings.general.newLayoutDesigns(),
+        showFileTree: settings.general.showFileTree(),
+        opened: layout.fileTree.opened(),
+      }),
+  )
   const desktopSidePanelOpen = createMemo(() => desktopReviewOpen() || desktopFileTreeOpen())
   const sessionPanelWidth = createMemo(() => {
     if (!desktopSidePanelOpen()) return "100%"

packages/app/src/pages/session/helpers.test.ts

@@ -8,8 +8,17 @@ import {
   focusTerminalById,
   getTabReorderIndex,
   shouldFocusTerminalOnKeyDown,
+  shouldShowFileTree,
 } from "./helpers"
 
+describe("shouldShowFileTree", () => {
+  test("does not reserve space for a disabled v2 file tree", () => {
+    expect(shouldShowFileTree({ desktopV2: true, showFileTree: false, opened: true })).toBe(false)
+    expect(shouldShowFileTree({ desktopV2: false, showFileTree: false, opened: true })).toBe(true)
+    expect(shouldShowFileTree({ desktopV2: true, showFileTree: true, opened: true })).toBe(true)
+  })
+})
+
 describe("createOpenReviewFile", () => {
   test("opens and loads selected review file", () => {
     const calls: string[] = []

packages/app/src/pages/session/helpers.ts

@@ -20,6 +20,10 @@ type TabsInput = {
 
 export const getSessionKey = (dir: string | undefined, id: string | undefined) => `${dir ?? ""}${id ? `/${id}` : ""}`
 
+export function shouldShowFileTree(input: { desktopV2: boolean; showFileTree: boolean; opened: boolean }) {
+  return input.opened && (!input.desktopV2 || input.showFileTree)
+}
+
 export const createSessionTabs = (input: TabsInput) => {
   const review = input.review ?? (() => false)
   const hasReview = input.hasReview ?? (() => false)

packages/app/src/pages/session/session-side-panel.tsx

@@ -24,7 +24,13 @@ import { useSettings } from "@/context/settings"
 import { useSync } from "@/context/sync"
 import { createFileTabListSync } from "@/pages/session/file-tab-scroll"
 import { FileTabContent } from "@/pages/session/file-tabs"
-import { createOpenSessionFileTab, createSessionTabs, getTabReorderIndex, type Sizing } from "@/pages/session/helpers"
+import {
+  createOpenSessionFileTab,
+  createSessionTabs,
+  getTabReorderIndex,
+  shouldShowFileTree,
+  type Sizing,
+} from "@/pages/session/helpers"
 import { setSessionHandoff } from "@/pages/session/handoff"
 import { useSessionLayout } from "@/pages/session/session-layout"
 
@@ -59,10 +65,18 @@ export function SessionSidePanel(props: {
 
   const isDesktop = createMediaQuery("(min-width: 768px)")
   const desktopV2 = () => platform.platform === "desktop" && settings.general.newLayoutDesigns()
-  const shown = createMemo(() => (desktopV2() ? settings.general.showFileTree() : true))
+  const shown = createMemo(() => !desktopV2() || settings.general.showFileTree())
 
   const reviewOpen = createMemo(() => isDesktop() && view().reviewPanel.opened())
-  const fileOpen = createMemo(() => isDesktop() && shown() && layout.fileTree.opened())
+  const fileOpen = createMemo(
+    () =>
+      isDesktop() &&
+      shouldShowFileTree({
+        desktopV2: desktopV2(),
+        showFileTree: settings.general.showFileTree(),
+        opened: layout.fileTree.opened(),
+      }),
+  )
   const open = createMemo(() => reviewOpen() || fileOpen())
   const reviewTab = createMemo(() => isDesktop())
   const panelWidth = createMemo(() => {

packages/desktop/electron-builder.config.ts

@@ -74,6 +74,7 @@ const getBase = (): Configuration => ({
   linux: {
     icon: `resources/icons`,
     category: "Development",
+    executableName: "opencode-desktop",
     target: ["AppImage", "deb", "rpm"],
   },
 })

packages/desktop/package.json

@@ -28,8 +28,8 @@
     "effect": "catalog:",
     "electron-context-menu": "4.1.2",
     "electron-log": "^5",
-    "electron-store": "^10",
-    "electron-updater": "^6",
+    "electron-store": "11.0.2",
+    "electron-updater": "6.8.9",
     "electron-window-state": "^5.0.3",
     "marked": "^15"
   },
@@ -48,8 +48,8 @@
     "@types/node": "catalog:",
     "@typescript/native-preview": "catalog:",
     "@valibot/to-json-schema": "1.6.0",
-    "electron": "41.2.1",
-    "electron-builder": "^26",
+    "electron": "42.3.3",
+    "electron-builder": "26.15.0",
     "electron-vite": "^5",
     "solid-js": "catalog:",
     "sury": "11.0.0-alpha.4",