Merge branch 'agents/tray-icon-main-window-fix'

src/main/index.ts

@@ -69,9 +69,9 @@ async function bootstrap(): Promise<void> {
       applyTitleBarTheme(mainWindow, workspace.settings.theme);
 
       systemTray = new SystemTray({
-        onShowWindow: showAndFocusWindow,
+        onShowWindow: () => showAndFocusWindow(mainWindow!),
         onCreateScratchpad: () => {
-          showAndFocusWindow();
+          showAndFocusWindow(mainWindow!);
           mainWindow?.webContents.send('tray:create-scratchpad');
         },
         onQuit: () => app.quit(),
@@ -137,8 +137,8 @@ app.on('window-all-closed', () => {
 app.on('activate', async () => {
   if (BrowserWindow.getAllWindows().length === 0) {
     await bootstrap();
-  } else {
-    showAndFocusWindow();
+  } else if (mainWindow && !mainWindow.isDestroyed()) {
+    showAndFocusWindow(mainWindow);
   }
 });
 

src/main/services/systemTray.ts

@@ -3,7 +3,7 @@ import { join } from 'node:path';
 
 import type { WorkspaceState } from '@shared/domain/workspace';
 
-const { app, Menu, Tray, nativeImage, BrowserWindow } = electron;
+const { app, Menu, Tray, nativeImage } = electron;
 type TrayType = InstanceType<typeof Tray>;
 type NativeImageType = ReturnType<typeof nativeImage.createFromPath>;
 
@@ -123,10 +123,8 @@ export function setupCloseToTray(
 /**
  * Show and focus the main window, restoring from tray if hidden.
  */
-export function showAndFocusWindow(): void {
-  const windows = BrowserWindow.getAllWindows();
-  const mainWindow = windows[0];
-  if (!mainWindow) return;
+export function showAndFocusWindow(mainWindow: Electron.BrowserWindow): void {
+  if (mainWindow.isDestroyed()) return;
 
   // On macOS, show the dock icon again
   if (process.platform === 'darwin') {