Add OpenIn dropdown behavior to files editor OpenIn button (#581)

* style: use outlined Open In file transfer icon

* feat: add Open In dropdown to files editor toolbar

packages/ui/src/components/desktop/OpenInAppButton.tsx

@@ -7,46 +7,28 @@ import {
   DropdownMenuTrigger,
 } from '@/components/ui/dropdown-menu';
 import { toast } from '@/components/ui';
-import { updateDesktopSettings } from '@/lib/persistence';
 import { copyTextToClipboard } from '@/lib/clipboard';
 import { cn } from '@/lib/utils';
-import { fetchDesktopInstalledApps, isDesktopLocalOriginActive, isTauriShell, openDesktopPath, openDesktopProjectInApp, type DesktopSettings, type InstalledDesktopAppInfo } from '@/lib/desktop';
+import { isDesktopLocalOriginActive, isTauriShell, openDesktopPath, openDesktopProjectInApp } from '@/lib/desktop';
-import { DEFAULT_OPEN_IN_APP_ID, OPEN_IN_APPS, getOpenInAppById, type OpenInApp } from '@/lib/openInApps';
+import { DEFAULT_OPEN_IN_APP_ID, OPEN_IN_APPS } from '@/lib/openInApps';
+import { useOpenInAppsStore, type OpenInAppOption } from '@/stores/useOpenInAppsStore';
 import { RiArrowDownSLine, RiCheckLine, RiFileCopyLine, RiRefreshLine } from '@remixicon/react';
 
 const FINDER_DEFAULT_ICON_DATA_URL = 'data:image/png;base64,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';
 const TERMINAL_DEFAULT_ICON_DATA_URL = 'data:image/png;base64,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';
 
-type OpenInAppOption = {
+type OpenInAppOptionWithFallback = OpenInAppOption & {
-  id: OpenInApp['id'];
-  label: OpenInApp['label'];
-  appName: OpenInApp['appName'];
   fallbackIconDataUrl?: string;
-  iconDataUrl?: string;
 };
 
-const OPEN_IN_APP_OPTIONS: OpenInAppOption[] = OPEN_IN_APPS.map((app) => ({
+const withFallbackIcon = (app: OpenInAppOption): OpenInAppOptionWithFallback => ({
   ...app,
   fallbackIconDataUrl: app.id === 'finder'
     ? FINDER_DEFAULT_ICON_DATA_URL
     : app.id === 'terminal'
       ? TERMINAL_DEFAULT_ICON_DATA_URL
       : undefined,
-}));
+});
-
-const ALWAYS_AVAILABLE_APP_IDS = new Set(['finder', 'terminal']);
-const getAlwaysAvailableApps = () => OPEN_IN_APP_OPTIONS.filter((app) => ALWAYS_AVAILABLE_APP_IDS.has(app.id));
-
-const getStoredAppId = (): string => {
-  if (typeof window === 'undefined') {
-    return DEFAULT_OPEN_IN_APP_ID;
-  }
-  const stored = window.localStorage.getItem('openInAppId');
-  if (stored && getOpenInAppById(stored)) {
-    return stored;
-  }
-  return DEFAULT_OPEN_IN_APP_ID;
-};
 
 const AppIcon = ({
   label,
@@ -92,179 +74,29 @@ type OpenInAppButtonProps = {
 };
 
 export const OpenInAppButton = ({ directory, activeFilePath, className }: OpenInAppButtonProps) => {
-  const [selectedAppId, setSelectedAppId] = React.useState(getStoredAppId);
+  const selectedAppId = useOpenInAppsStore((state) => state.selectedAppId);
-  const [availableApps, setAvailableApps] = React.useState<OpenInAppOption[]>(getAlwaysAvailableApps);
+  const availableApps = useOpenInAppsStore((state) => state.availableApps);
-  const [hasLoadedApps, setHasLoadedApps] = React.useState(false);
+  const isCacheStale = useOpenInAppsStore((state) => state.isCacheStale);
-  const [isCacheStale, setIsCacheStale] = React.useState(false);
+  const isScanning = useOpenInAppsStore((state) => state.isScanning);
-  const [isScanning, setIsScanning] = React.useState(false);
+  const initialize = useOpenInAppsStore((state) => state.initialize);
-  const isMountedRef = React.useRef(true);
+  const loadInstalledApps = useOpenInAppsStore((state) => state.loadInstalledApps);
-  const isLoadingRef = React.useRef(false);
+  const selectApp = useOpenInAppsStore((state) => state.selectApp);
-  const keepScanningRef = React.useRef(false);
-  const hasLoadedAppsRef = React.useRef(false);
-  const retryTimeoutRef = React.useRef<ReturnType<typeof setTimeout> | null>(null);
-  const retryAttemptRef = React.useRef(0);
 
   React.useEffect(() => {
-    if (typeof window === 'undefined') return;
+    initialize();
-    const handler = (event: Event) => {
+  }, [initialize]);
-      const detail = (event as CustomEvent<DesktopSettings>).detail;
-      const nextId = detail
-        && typeof detail.openInAppId === 'string'
-        && detail.openInAppId.length > 0
-        && getOpenInAppById(detail.openInAppId)
-        ? detail.openInAppId
-        : null;
-      if (!nextId) {
-        return;
-      }
-      window.localStorage.setItem('openInAppId', nextId);
-      setSelectedAppId(nextId);
-    };
-    window.addEventListener('openchamber:settings-synced', handler);
-    return () => window.removeEventListener('openchamber:settings-synced', handler);
-  }, []);
-
-  React.useEffect(() => {
-    return () => {
-      isMountedRef.current = false;
-      if (retryTimeoutRef.current) {
-        clearTimeout(retryTimeoutRef.current);
-      }
-    };
-  }, []);
-
-  const setLoadedState = React.useCallback((value: boolean) => {
-    hasLoadedAppsRef.current = value;
-    setHasLoadedApps(value);
-  }, []);
 
   const isDesktopLocal = isTauriShell() && isDesktopLocalOriginActive();
 
-  const applyInstalledApps = React.useCallback((installed: InstalledDesktopAppInfo[]) => {
-    if (installed.length === 0) {
-      setAvailableApps(getAlwaysAvailableApps());
-      setLoadedState(false);
-      return;
-    }
-
-    const allowed = new Set(installed.map((app) => app.name));
-    const iconMap = new Map(installed.map((app) => [app.name, app.iconDataUrl ?? undefined]));
-    const filtered = OPEN_IN_APP_OPTIONS.filter(
-      (app) => allowed.has(app.appName) || ALWAYS_AVAILABLE_APP_IDS.has(app.id)
-    );
-    const withIcons = filtered.map((app) => ({
-      ...app,
-      iconDataUrl: iconMap.get(app.appName),
-    }));
-    setAvailableApps(withIcons);
-    setLoadedState(true);
-  }, [setLoadedState]);
-
-  const loadInstalledApps = React.useCallback(async (force?: boolean) => {
-    if (isLoadingRef.current) return;
-    if (hasLoadedApps && !force) return;
-    const appNames = OPEN_IN_APP_OPTIONS.map((app) => app.appName);
-    if (retryTimeoutRef.current) {
-      clearTimeout(retryTimeoutRef.current);
-      retryTimeoutRef.current = null;
-    }
-    if (force) {
-      setLoadedState(false);
-    }
-    isLoadingRef.current = true;
-    setIsScanning(true);
-    keepScanningRef.current = false;
-    try {
-      const {
-        apps: installed,
-        success,
-        hasCache,
-        isCacheStale: nextCacheStale,
-      } = await fetchDesktopInstalledApps(appNames, force);
-      if (!isMountedRef.current) return;
-      setIsCacheStale(hasCache ? nextCacheStale : false);
-      applyInstalledApps(installed);
-      if (success) {
-        if (!hasCache && installed.length === 0 && retryAttemptRef.current < 3) {
-          const delays = [800, 1600, 3200];
-          const delay = delays[retryAttemptRef.current] ?? 3200;
-          retryAttemptRef.current += 1;
-          keepScanningRef.current = true;
-          retryTimeoutRef.current = setTimeout(() => {
-            void loadInstalledApps();
-          }, delay);
-          return;
-        }
-        retryAttemptRef.current = 0;
-        keepScanningRef.current = false;
-        return;
-      }
-      if (retryAttemptRef.current < 3) {
-        const delays = [1000, 3000, 7000];
-        const delay = delays[retryAttemptRef.current] ?? 7000;
-        retryAttemptRef.current += 1;
-        keepScanningRef.current = true;
-        retryTimeoutRef.current = setTimeout(() => {
-          void loadInstalledApps();
-        }, delay);
-      }
-    } finally {
-      isLoadingRef.current = false;
-      if (!keepScanningRef.current) {
-        setIsScanning(false);
-      }
-    }
-  }, [applyInstalledApps, hasLoadedApps, setLoadedState]);
-
-  React.useEffect(() => {
-    if (!isDesktopLocal) return;
-    if (typeof window === 'undefined') return;
-    void loadInstalledApps();
-    const handler = () => {
-      void loadInstalledApps();
-    };
-    window.addEventListener('openchamber:app-ready', handler);
-    const updateHandler = (event: Event) => {
-      const detail = (event as CustomEvent<InstalledDesktopAppInfo[]>).detail;
-      if (Array.isArray(detail)) {
-        retryAttemptRef.current = 3;
-        keepScanningRef.current = false;
-        setIsScanning(false);
-        setIsCacheStale(false);
-        applyInstalledApps(detail);
-      }
-    };
-    window.addEventListener('openchamber:installed-apps-updated', updateHandler);
-    const flag = (window as unknown as { __openchamberAppReady?: boolean }).__openchamberAppReady;
-    if (flag) {
-      void loadInstalledApps();
-    }
-    return () => {
-      window.removeEventListener('openchamber:app-ready', handler);
-      window.removeEventListener('openchamber:installed-apps-updated', updateHandler);
-    };
-  }, [applyInstalledApps, isDesktopLocal, loadInstalledApps]);
-
-  React.useEffect(() => {
-    if (!isDesktopLocal) return;
-    if (typeof window === 'undefined') return;
-    const fallbackTimer = window.setTimeout(() => {
-      if (!hasLoadedAppsRef.current) {
-        void loadInstalledApps();
-      }
-    }, 5000);
-    return () => window.clearTimeout(fallbackTimer);
-  }, [isDesktopLocal, loadInstalledApps]);
-
   const selectedApp = React.useMemo(() => {
-    const known = OPEN_IN_APP_OPTIONS.find((app) => app.id === selectedAppId)
+    const known = availableApps.find((app) => app.id === selectedAppId)
-      ?? OPEN_IN_APP_OPTIONS.find((app) => app.id === DEFAULT_OPEN_IN_APP_ID)
+      ?? availableApps.find((app) => app.id === DEFAULT_OPEN_IN_APP_ID)
-      ?? OPEN_IN_APP_OPTIONS[0];
+      ?? availableApps[0]
+      ?? OPEN_IN_APPS[0];
     if (known) {
-      const iconDataUrl = availableApps.find((app) => app.appName === known.appName)?.iconDataUrl;
+      return withFallbackIcon(known);
-      return iconDataUrl ? { ...known, iconDataUrl } : known;
     }
-    return availableApps[0];
+    return withFallbackIcon(OPEN_IN_APPS[0]);
   }, [availableApps, selectedAppId]);
 
   if (!isDesktopLocal || !directory) {
@@ -283,11 +115,7 @@ export const OpenInAppButton = ({ directory, activeFilePath, className }: OpenIn
   };
 
   const handleSelect = async (app: OpenInAppOption) => {
-    setSelectedAppId(app.id);
+    await selectApp(app.id);
-    if (typeof window !== 'undefined') {
-      window.localStorage.setItem('openInAppId', app.id);
-    }
-    await updateDesktopSettings({ openInAppId: app.id });
     await handleOpen(app);
   };
 
@@ -350,23 +178,26 @@ export const OpenInAppButton = ({ directory, activeFilePath, className }: OpenIn
             <span className="typography-ui-label text-foreground">Copy Path</span>
           </DropdownMenuItem>
           <DropdownMenuSeparator />
-          {availableApps.map((app) => (
+          {availableApps.map((app) => {
-            <DropdownMenuItem
+            const appWithFallback = withFallbackIcon(app);
-              key={app.id}
+            return (
-              className="flex items-center gap-2"
+              <DropdownMenuItem
-              onClick={() => void handleSelect(app)}
+                key={app.id}
-            >
+                className="flex items-center gap-2"
-              <AppIcon
+                onClick={() => void handleSelect(app)}
-                label={app.label}
+              >
-                iconDataUrl={app.iconDataUrl}
+                <AppIcon
-                fallbackIconDataUrl={app.fallbackIconDataUrl}
+                  label={app.label}
-              />
+                  iconDataUrl={app.iconDataUrl}
-              <span className="typography-ui-label text-foreground">{app.label}</span>
+                  fallbackIconDataUrl={appWithFallback.fallbackIconDataUrl}
-              {selectedApp.id === app.id ? (
+                />
-                <RiCheckLine className="ml-auto h-4 w-4 text-primary" />
+                <span className="typography-ui-label text-foreground">{app.label}</span>
-              ) : null}
+                {selectedApp.id === app.id ? (
-            </DropdownMenuItem>
+                  <RiCheckLine className="ml-auto h-4 w-4 text-primary" />
-          ))}
+                ) : null}
+              </DropdownMenuItem>
+            );
+          })}
           {isCacheStale ? (
             <DropdownMenuItem
               className="flex items-center gap-2"

packages/ui/src/components/views/FilesView.tsx

@@ -23,7 +23,7 @@ import {
   RiDeleteBinLine,
   RiEditLine,
   RiFileCopyLine,
-  RiFileTransferFill,
+  RiFileTransferLine,
 } from '@remixicon/react';
 import { toast } from '@/components/ui';
 import { copyTextToClipboard } from '@/lib/clipboard';
@@ -75,7 +75,8 @@ import { FileTypeIcon } from '@/components/icons/FileTypeIcon';
 import { ensurePierreThemeRegistered } from '@/lib/shiki/appThemeRegistry';
 import { getDefaultTheme } from '@/lib/theme/themes';
 import { openDesktopPath, openDesktopProjectInApp } from '@/lib/desktop';
-import { getDefaultOpenInApp, getOpenInAppById, OPEN_DIRECTORY_APP_IDS, type OpenInApp } from '@/lib/openInApps';
+import { OPEN_DIRECTORY_APP_IDS } from '@/lib/openInApps';
+import { useOpenInAppsStore } from '@/stores/useOpenInAppsStore';
 
 type FileNode = {
   name: string;
@@ -90,15 +91,6 @@ type SelectedLineRange = {
   end: number;
 };
 
-const getSelectedOpenInApp = (): OpenInApp => {
-  const stored = typeof window !== 'undefined' ? window.localStorage.getItem('openInAppId') : null;
-  const selected = getOpenInAppById(stored);
-  if (selected) {
-    return selected;
-  }
-  return getDefaultOpenInApp();
-};
-
 const getParentDirectoryPath = (path: string): string => {
   const normalized = normalizePath(path);
   if (!normalized) return '';
@@ -121,6 +113,33 @@ const getParentDirectoryPath = (path: string): string => {
   return parent;
 };
 
+const OpenInAppListIcon = ({ label, iconDataUrl }: { label: string; iconDataUrl?: string }) => {
+  const [failed, setFailed] = React.useState(false);
+  const initial = label.trim().slice(0, 1).toUpperCase() || '?';
+
+  if (iconDataUrl && !failed) {
+    return (
+      <img
+        src={iconDataUrl}
+        alt=""
+        className="h-4 w-4 rounded-sm"
+        onError={() => setFailed(true)}
+      />
+    );
+  }
+
+  return (
+    <span
+      className={cn(
+        'h-4 w-4 rounded-sm flex items-center justify-center',
+        'bg-[var(--surface-muted)] text-[9px] font-medium text-muted-foreground'
+      )}
+    >
+      {initial}
+    </span>
+  );
+};
+
 const sortNodes = (items: FileNode[]) =>
   items.slice().sort((a, b) => {
     if (a.type !== b.type) {
@@ -566,6 +585,14 @@ export const FilesView: React.FC<FilesViewProps> = ({ mode = 'full' }) => {
   const canRename = Boolean(files.rename);
   const canDelete = Boolean(files.delete);
   const canReveal = Boolean(files.revealPath);
+  const openInApps = useOpenInAppsStore((state) => state.availableApps);
+  const openInCacheStale = useOpenInAppsStore((state) => state.isCacheStale);
+  const initializeOpenInApps = useOpenInAppsStore((state) => state.initialize);
+  const loadOpenInApps = useOpenInAppsStore((state) => state.loadInstalledApps);
+
+  React.useEffect(() => {
+    initializeOpenInApps();
+  }, [initializeOpenInApps]);
 
   const handleRevealPath = React.useCallback((targetPath: string) => {
     if (!files.revealPath) return;
@@ -574,35 +601,34 @@ export const FilesView: React.FC<FilesViewProps> = ({ mode = 'full' }) => {
     });
   }, [files]);
 
-  const handleOpenInSelectedApp = React.useCallback(async () => {
+  const handleOpenInApp = React.useCallback(async (app: { id: string; appName: string }) => {
     if (!selectedFile?.path || !root) {
       return;
     }
 
-    const selectedApp = getSelectedOpenInApp();
     const fileDirectory = getParentDirectoryPath(selectedFile.path) || root;
 
-    if (OPEN_DIRECTORY_APP_IDS.has(selectedApp.id)) {
+    if (OPEN_DIRECTORY_APP_IDS.has(app.id)) {
-      const openedDirectory = await openDesktopPath(fileDirectory, selectedApp.appName);
+      const openedDirectory = await openDesktopPath(fileDirectory, app.appName);
       if (!openedDirectory) {
-        toast.error(`Failed to open in ${selectedApp.appName}`);
+        toast.error(`Failed to open in ${app.appName}`);
       }
       return;
     }
 
-    const openedInApp = await openDesktopProjectInApp(root, selectedApp.id, selectedApp.appName, selectedFile.path);
+    const openedInApp = await openDesktopProjectInApp(root, app.id, app.appName, selectedFile.path);
     if (openedInApp) {
       return;
     }
 
-    const openedFile = await openDesktopPath(selectedFile.path, selectedApp.appName);
+    const openedFile = await openDesktopPath(selectedFile.path, app.appName);
     if (openedFile) {
       return;
     }
 
-    const openedDirectory = await openDesktopPath(fileDirectory, selectedApp.appName);
+    const openedDirectory = await openDesktopPath(fileDirectory, app.appName);
     if (!openedDirectory) {
-      toast.error(`Failed to open in ${selectedApp.appName}`);
+      toast.error(`Failed to open in ${app.appName}`);
     }
   }, [root, selectedFile?.path]);
 
@@ -2256,16 +2282,40 @@ export const FilesView: React.FC<FilesViewProps> = ({ mode = 'full' }) => {
               </Button>
             )}
 
-            <Button
+            <DropdownMenu>
-              variant="ghost"
+              <DropdownMenuTrigger asChild>
-              size="sm"
+                <Button
-              onClick={() => void handleOpenInSelectedApp()}
+                  variant="ghost"
-              className="h-5 w-5 p-0 text-muted-foreground opacity-70 hover:opacity-100"
+                  size="sm"
-              title="Open in selected app"
+                  className="h-5 w-5 p-0 text-muted-foreground opacity-70 hover:opacity-100"
-              aria-label="Open in selected app"
+                  title="Open in desktop app"
-            >
+                  aria-label="Open in desktop app"
-              <RiFileTransferFill className="h-4 w-4" />
+                >
-            </Button>
+                  <RiFileTransferLine className="h-4 w-4" />
+                </Button>
+              </DropdownMenuTrigger>
+              <DropdownMenuContent align="end" className="w-56 max-h-[70vh] overflow-y-auto">
+                {openInApps.map((app) => (
+                  <DropdownMenuItem
+                    key={app.id}
+                    className="flex items-center gap-2"
+                    onClick={() => void handleOpenInApp(app)}
+                  >
+                    <OpenInAppListIcon label={app.label} iconDataUrl={app.iconDataUrl} />
+                    <span className="typography-ui-label text-foreground">{app.label}</span>
+                  </DropdownMenuItem>
+                ))}
+                {openInCacheStale ? (
+                  <DropdownMenuItem
+                    className="flex items-center gap-2"
+                    onClick={() => void loadOpenInApps(true)}
+                  >
+                    <RiRefreshLine className="h-4 w-4" />
+                    <span className="typography-ui-label text-foreground">Refresh Apps</span>
+                  </DropdownMenuItem>
+                ) : null}
+              </DropdownMenuContent>
+            </DropdownMenu>
 
             {canEdit && !isSelectedImage && (
               <span aria-hidden="true" className="mx-1 h-4 w-px bg-border/60" />
@@ -2693,16 +2743,40 @@ export const FilesView: React.FC<FilesViewProps> = ({ mode = 'full' }) => {
             </Button>
           )}
 
-          <Button
+          <DropdownMenu>
-            variant="ghost"
+            <DropdownMenuTrigger asChild>
-            size="sm"
+              <Button
-            onClick={() => void handleOpenInSelectedApp()}
+                variant="ghost"
-            className="h-6 w-6 p-0 text-muted-foreground opacity-70 hover:opacity-100"
+                size="sm"
-            title="Open in selected app"
+                className="h-6 w-6 p-0 text-muted-foreground opacity-70 hover:opacity-100"
-            aria-label="Open in selected app"
+                title="Open in desktop app"
-          >
+                aria-label="Open in desktop app"
-            <RiFileTransferFill className="h-4 w-4" />
+              >
-          </Button>
+                <RiFileTransferLine className="h-4 w-4" />
+              </Button>
+            </DropdownMenuTrigger>
+            <DropdownMenuContent align="end" className="w-56 max-h-[70vh] overflow-y-auto">
+              {openInApps.map((app) => (
+                <DropdownMenuItem
+                  key={app.id}
+                  className="flex items-center gap-2"
+                  onClick={() => void handleOpenInApp(app)}
+                >
+                  <OpenInAppListIcon label={app.label} iconDataUrl={app.iconDataUrl} />
+                  <span className="typography-ui-label text-foreground">{app.label}</span>
+                </DropdownMenuItem>
+              ))}
+              {openInCacheStale ? (
+                <DropdownMenuItem
+                  className="flex items-center gap-2"
+                  onClick={() => void loadOpenInApps(true)}
+                >
+                  <RiRefreshLine className="h-4 w-4" />
+                  <span className="typography-ui-label text-foreground">Refresh Apps</span>
+                </DropdownMenuItem>
+              ) : null}
+            </DropdownMenuContent>
+          </DropdownMenu>
 
           {canEdit && !isSelectedImage && (
             <span aria-hidden="true" className="mx-1 h-4 w-px bg-border/60" />

packages/ui/src/lib/openInApps.ts

@@ -30,6 +30,7 @@ export const OPEN_IN_APPS: OpenInApp[] = [
 ];
 
 export const DEFAULT_OPEN_IN_APP_ID = 'finder';
+export const OPEN_IN_ALWAYS_AVAILABLE_APP_IDS = new Set(['finder', 'terminal']);
 export const OPEN_DIRECTORY_APP_IDS = new Set(['finder', 'terminal', 'iterm2', 'ghostty']);
 
 export const getOpenInAppById = (id: string | null | undefined): OpenInApp | null => {

packages/ui/src/stores/useOpenInAppsStore.ts

@@ -0,0 +1,281 @@
+import { create } from 'zustand';
+
+import { fetchDesktopInstalledApps, isDesktopLocalOriginActive, isTauriShell, type DesktopSettings, type InstalledDesktopAppInfo } from '@/lib/desktop';
+import { OPEN_IN_APPS, DEFAULT_OPEN_IN_APP_ID, OPEN_IN_ALWAYS_AVAILABLE_APP_IDS, getOpenInAppById, type OpenInApp } from '@/lib/openInApps';
+import { updateDesktopSettings } from '@/lib/persistence';
+
+export type OpenInAppOption = OpenInApp & {
+  iconDataUrl?: string;
+};
+
+type OpenInAppsState = {
+  selectedAppId: string;
+  availableApps: OpenInAppOption[];
+  hasLoadedApps: boolean;
+  isCacheStale: boolean;
+  isScanning: boolean;
+  initialize: () => void;
+  loadInstalledApps: (force?: boolean) => Promise<void>;
+  selectApp: (appId: string) => Promise<void>;
+};
+
+const getAlwaysAvailableApps = (): OpenInAppOption[] => {
+  return OPEN_IN_APPS
+    .filter((app) => OPEN_IN_ALWAYS_AVAILABLE_APP_IDS.has(app.id))
+    .map((app) => ({ ...app }));
+};
+
+const getStoredAppId = (): string => {
+  if (typeof window === 'undefined') {
+    return DEFAULT_OPEN_IN_APP_ID;
+  }
+
+  const stored = window.localStorage.getItem('openInAppId');
+  if (stored && getOpenInAppById(stored)) {
+    return stored;
+  }
+
+  return DEFAULT_OPEN_IN_APP_ID;
+};
+
+let initialized = false;
+let loading = false;
+let keepScanning = false;
+let retryAttempt = 0;
+let retryTimeout: ReturnType<typeof setTimeout> | null = null;
+
+const clearRetryTimeout = () => {
+  if (retryTimeout) {
+    clearTimeout(retryTimeout);
+    retryTimeout = null;
+  }
+};
+
+export const useOpenInAppsStore = create<OpenInAppsState>()((set, get) => ({
+  selectedAppId: getStoredAppId(),
+  availableApps: getAlwaysAvailableApps(),
+  hasLoadedApps: false,
+  isCacheStale: false,
+  isScanning: false,
+
+  initialize: () => {
+    if (initialized || typeof window === 'undefined') {
+      return;
+    }
+    initialized = true;
+
+    const applyInstalledApps = (installed: InstalledDesktopAppInfo[]) => {
+      if (!Array.isArray(installed) || installed.length === 0) {
+        set({ availableApps: getAlwaysAvailableApps(), hasLoadedApps: false });
+        return;
+      }
+
+      const allowed = new Set(installed.map((app) => app.name));
+      const iconMap = new Map(installed.map((app) => [app.name, app.iconDataUrl ?? undefined]));
+
+      const filtered = OPEN_IN_APPS.filter(
+        (app) => allowed.has(app.appName) || OPEN_IN_ALWAYS_AVAILABLE_APP_IDS.has(app.id)
+      );
+
+      const withIcons = filtered.map((app) => ({
+        ...app,
+        iconDataUrl: iconMap.get(app.appName),
+      }));
+
+      set({ availableApps: withIcons, hasLoadedApps: true });
+    };
+
+    const loadInstalledApps = async (force?: boolean) => {
+      if (!isTauriShell() || !isDesktopLocalOriginActive()) {
+        return;
+      }
+
+      if (loading) {
+        return;
+      }
+
+      const state = get();
+      if (state.hasLoadedApps && !force) {
+        return;
+      }
+
+      const appNames = OPEN_IN_APPS.map((app) => app.appName);
+      clearRetryTimeout();
+
+      if (force) {
+        set({ hasLoadedApps: false });
+      }
+
+      loading = true;
+      keepScanning = false;
+      set({ isScanning: true });
+
+      try {
+        const {
+          apps: installed,
+          success,
+          hasCache,
+          isCacheStale,
+        } = await fetchDesktopInstalledApps(appNames, force);
+
+        set({ isCacheStale: hasCache ? isCacheStale : false });
+        applyInstalledApps(installed);
+
+        if (success) {
+          if (!hasCache && installed.length === 0 && retryAttempt < 3) {
+            const delays = [800, 1600, 3200];
+            const delay = delays[retryAttempt] ?? 3200;
+            retryAttempt += 1;
+            keepScanning = true;
+            retryTimeout = setTimeout(() => {
+              void loadInstalledApps();
+            }, delay);
+            return;
+          }
+
+          retryAttempt = 0;
+          keepScanning = false;
+          return;
+        }
+
+        if (retryAttempt < 3) {
+          const delays = [1000, 3000, 7000];
+          const delay = delays[retryAttempt] ?? 7000;
+          retryAttempt += 1;
+          keepScanning = true;
+          retryTimeout = setTimeout(() => {
+            void loadInstalledApps();
+          }, delay);
+        }
+      } finally {
+        loading = false;
+        if (!keepScanning) {
+          set({ isScanning: false });
+        }
+      }
+    };
+
+    void loadInstalledApps();
+
+    const settingsHandler = (event: Event) => {
+      const detail = (event as CustomEvent<DesktopSettings>).detail;
+      const nextId = detail
+        && typeof detail.openInAppId === 'string'
+        && detail.openInAppId.length > 0
+        && getOpenInAppById(detail.openInAppId)
+        ? detail.openInAppId
+        : null;
+
+      if (!nextId) {
+        return;
+      }
+
+      window.localStorage.setItem('openInAppId', nextId);
+      set({ selectedAppId: nextId });
+    };
+
+    const appReadyHandler = () => {
+      void loadInstalledApps();
+    };
+
+    const updateHandler = (event: Event) => {
+      const detail = (event as CustomEvent<InstalledDesktopAppInfo[]>).detail;
+      if (!Array.isArray(detail)) {
+        return;
+      }
+
+      retryAttempt = 3;
+      keepScanning = false;
+      set({ isScanning: false, isCacheStale: false });
+      applyInstalledApps(detail);
+    };
+
+    window.addEventListener('openchamber:settings-synced', settingsHandler);
+    window.addEventListener('openchamber:app-ready', appReadyHandler);
+    window.addEventListener('openchamber:installed-apps-updated', updateHandler);
+
+    const appReady = (window as unknown as { __openchamberAppReady?: boolean }).__openchamberAppReady;
+    if (appReady) {
+      void loadInstalledApps();
+    }
+
+    window.setTimeout(() => {
+      if (!get().hasLoadedApps) {
+        void loadInstalledApps();
+      }
+    }, 5000);
+  },
+
+  loadInstalledApps: async (force?: boolean) => {
+    if (!initialized) {
+      get().initialize();
+    }
+
+    if (!isTauriShell() || !isDesktopLocalOriginActive()) {
+      return;
+    }
+
+    if (loading) {
+      return;
+    }
+
+    const state = get();
+    if (state.hasLoadedApps && !force) {
+      return;
+    }
+
+    const appNames = OPEN_IN_APPS.map((app) => app.appName);
+    clearRetryTimeout();
+
+    if (force) {
+      set({ hasLoadedApps: false });
+    }
+
+    loading = true;
+    keepScanning = false;
+    set({ isScanning: true });
+
+    try {
+      const {
+        apps: installed,
+        hasCache,
+        isCacheStale,
+      } = await fetchDesktopInstalledApps(appNames, force);
+
+      const allowed = new Set(installed.map((app) => app.name));
+      const iconMap = new Map(installed.map((app) => [app.name, app.iconDataUrl ?? undefined]));
+      const filtered = OPEN_IN_APPS.filter(
+        (app) => allowed.has(app.appName) || OPEN_IN_ALWAYS_AVAILABLE_APP_IDS.has(app.id)
+      );
+      const withIcons = filtered.map((app) => ({
+        ...app,
+        iconDataUrl: iconMap.get(app.appName),
+      }));
+
+      set({
+        availableApps: withIcons.length > 0 ? withIcons : getAlwaysAvailableApps(),
+        hasLoadedApps: withIcons.length > 0,
+        isCacheStale: hasCache ? isCacheStale : false,
+      });
+    } finally {
+      loading = false;
+      if (!keepScanning) {
+        set({ isScanning: false });
+      }
+    }
+  },
+
+  selectApp: async (appId: string) => {
+    if (!getOpenInAppById(appId)) {
+      return;
+    }
+
+    set({ selectedAppId: appId });
+
+    if (typeof window !== 'undefined') {
+      window.localStorage.setItem('openInAppId', appId);
+    }
+
+    await updateDesktopSettings({ openInAppId: appId });
+  },
+}));