feat: add Electron desktop app

src/components/main-content/view/MainContent.tsx

@@ -6,11 +6,13 @@ import StandaloneShell from '../../standalone-shell/view/StandaloneShell';
 import GitPanel from '../../git-panel/view/GitPanel';
 import PluginTabContent from '../../plugins/view/PluginTabContent';
 import { BrowserUsePanel } from '../../browser-use';
+import { ComputerUsePanel } from '../../computer-use';
 import type { MainContentProps } from '../types/types';
 import { useTaskMaster } from '../../../contexts/TaskMasterContext';
 import { usePaletteOpsRegister } from '../../../contexts/PaletteOpsContext';
 import { useTasksSettings } from '../../../contexts/TasksSettingsContext';
 import { useUiPreferences } from '../../../hooks/useUiPreferences';
+import { COMPUTER_USE_MENUS_ENABLED } from '../../../constants/featureFlags';
 import { authenticatedFetch } from '../../../utils/api';
 import { useEditorSidebar } from '../../code-editor/hooks/useEditorSidebar';
 import EditorSidebar from '../../code-editor/view/EditorSidebar';
@@ -58,9 +60,11 @@ function MainContent({
   const { currentProject, setCurrentProject } = useTaskMaster() as TaskMasterContextValue;
   const { tasksEnabled, isTaskMasterInstalled } = useTasksSettings() as TasksSettingsContextValue;
   const [browserUseEnabled, setBrowserUseEnabled] = useState(false);
+  const [computerUseEnabled, setComputerUseEnabled] = useState<boolean | undefined>(undefined);
 
   const shouldShowTasksTab = Boolean(tasksEnabled && isTaskMasterInstalled);
   const shouldShowBrowserTab = browserUseEnabled;
+  const shouldShowComputerTab = COMPUTER_USE_MENUS_ENABLED && computerUseEnabled === true;
 
   const {
     editingFile,
@@ -116,6 +120,60 @@ function MainContent({
     }
   }, [shouldShowBrowserTab, activeTab, setActiveTab]);
 
+  const loadComputerUseSettings = useCallback(async () => {
+    try {
+      const [settingsResponse, statusResponse] = await Promise.allSettled([
+        authenticatedFetch('/api/computer-use/settings'),
+        authenticatedFetch('/api/computer-use/status'),
+      ]);
+      const settingsRes = settingsResponse.status === 'fulfilled' ? settingsResponse.value : null;
+      const statusRes = statusResponse.status === 'fulfilled' ? statusResponse.value : null;
+      const readJson = async (response: Response | null) => {
+        if (!response) return null;
+        try {
+          return await response.json();
+        } catch {
+          return null;
+        }
+      };
+      const settingsData = await readJson(settingsRes);
+      const statusData = await readJson(statusRes);
+      const runtime = statusData?.data?.runtime;
+      const settingsUsable = Boolean(settingsRes?.ok && settingsData?.success !== false);
+      const statusUsable = Boolean(statusRes?.ok && statusData?.success !== false);
+      const settingsEnabled = Boolean(
+        settingsUsable &&
+        settingsData?.data?.settings?.enabled
+      );
+      const cloudEnabled = Boolean(
+        statusUsable &&
+        runtime === 'cloud' &&
+        statusData?.data?.enabled
+      );
+      if (runtime === 'cloud') {
+        setComputerUseEnabled(cloudEnabled);
+      } else if (settingsUsable) {
+        setComputerUseEnabled(settingsEnabled);
+      } else if (statusUsable) {
+        setComputerUseEnabled(Boolean(statusData?.data?.enabled));
+      }
+    } catch {
+      // Keep the current tab availability on transient status/settings failures.
+    }
+  }, []);
+
+  useEffect(() => {
+    void loadComputerUseSettings();
+    window.addEventListener('computerUseSettingsChanged', loadComputerUseSettings);
+    return () => window.removeEventListener('computerUseSettingsChanged', loadComputerUseSettings);
+  }, [loadComputerUseSettings]);
+
+  useEffect(() => {
+    if (!shouldShowComputerTab && activeTab === 'computer') {
+      setActiveTab('chat');
+    }
+  }, [shouldShowComputerTab, activeTab, setActiveTab]);
+
   usePaletteOpsRegister({
     openFile: (filePath: string) => {
       setActiveTab('files');
@@ -140,6 +198,7 @@ function MainContent({
         selectedSession={selectedSession}
         shouldShowTasksTab={shouldShowTasksTab}
         shouldShowBrowserTab={shouldShowBrowserTab}
+        shouldShowComputerTab={shouldShowComputerTab}
         isMobile={isMobile}
         onMenuClick={onMenuClick}
       />
@@ -204,6 +263,12 @@ function MainContent({
             </div>
           )}
 
+          {shouldShowComputerTab && activeTab === 'computer' && (
+            <div className="h-full overflow-hidden">
+              <ComputerUsePanel isVisible={activeTab === 'computer'} onShowSettings={onShowSettings} />
+            </div>
+          )}
+
           {activeTab.startsWith('plugin:') && (
             <div className="h-full overflow-hidden">
               <PluginTabContent

src/components/main-content/view/subcomponents/MainContentHeader.tsx

@@ -11,6 +11,7 @@ export default function MainContentHeader({
   selectedSession,
   shouldShowTasksTab,
   shouldShowBrowserTab,
+  shouldShowComputerTab,
   isMobile,
   onMenuClick,
 }: MainContentHeaderProps) {
@@ -61,6 +62,7 @@ export default function MainContentHeader({
               setActiveTab={setActiveTab}
               shouldShowTasksTab={shouldShowTasksTab}
               shouldShowBrowserTab={shouldShowBrowserTab}
+              shouldShowComputerTab={shouldShowComputerTab}
             />
           </div>
           {canScrollRight && (

src/components/main-content/view/subcomponents/MainContentTabSwitcher.tsx

@@ -1,4 +1,4 @@
-import { MessageSquare, Terminal, Folder, GitBranch, ClipboardCheck, MonitorPlay, type LucideIcon } from 'lucide-react';
+import { MessageSquare, Terminal, Folder, GitBranch, ClipboardCheck, MonitorCog, MonitorPlay, type LucideIcon } from 'lucide-react';
 import type { Dispatch, SetStateAction } from 'react';
 import { useTranslation } from 'react-i18next';
 
@@ -12,6 +12,7 @@ type MainContentTabSwitcherProps = {
   setActiveTab: Dispatch<SetStateAction<AppTab>>;
   shouldShowTasksTab: boolean;
   shouldShowBrowserTab: boolean;
+  shouldShowComputerTab: boolean;
 };
 
 type BuiltInTab = {
@@ -45,6 +46,13 @@ const BROWSER_TAB: BuiltInTab = {
   icon: MonitorPlay,
 };
 
+const COMPUTER_TAB: BuiltInTab = {
+  kind: 'builtin',
+  id: 'computer',
+  labelKey: 'tabs.computer',
+  icon: MonitorCog,
+};
+
 const TASKS_TAB: BuiltInTab = {
   kind: 'builtin',
   id: 'tasks',
@@ -57,6 +65,7 @@ export default function MainContentTabSwitcher({
   setActiveTab,
   shouldShowTasksTab,
   shouldShowBrowserTab,
+  shouldShowComputerTab,
 }: MainContentTabSwitcherProps) {
   const { t } = useTranslation();
   const { plugins } = usePlugins();
@@ -64,6 +73,7 @@ export default function MainContentTabSwitcher({
   const builtInTabs: BuiltInTab[] = [
     ...BASE_TABS,
     ...(shouldShowBrowserTab ? [BROWSER_TAB] : []),
+    ...(shouldShowComputerTab ? [COMPUTER_TAB] : []),
     ...(shouldShowTasksTab ? [TASKS_TAB] : []),
   ];
 

src/components/main-content/view/subcomponents/MainContentTitle.tsx

@@ -29,7 +29,11 @@ function getTabTitle(activeTab: AppTab, shouldShowTasksTab: boolean, t: (key: st
   }
 
   if (activeTab === 'browser') {
-    return 'Browser';
+    return t('tabs.browser');
+  }
+
+  if (activeTab === 'computer') {
+    return t('tabs.computer');
   }
 
   return 'Project';