feat: add directory selection prompt and update usage descriptions for macOS

packages/desktop/src-tauri/Info.plist

@@ -6,5 +6,13 @@
 	<false/>
 	<key>NSSupportsSuddenTermination</key>
 	<false/>
+	<key>NSAppleEventsUsageDescription</key>
+	<string>OpenChamber needs to run the OpenCode CLI to provide AI coding assistance.</string>
+	<key>NSDesktopFolderUsageDescription</key>
+	<string>OpenChamber needs access to work with your projects.</string>
+	<key>NSDocumentsFolderUsageDescription</key>
+	<string>OpenChamber needs access to work with your projects.</string>
+	<key>NSDownloadsFolderUsageDescription</key>
+	<string>OpenChamber needs access to work with your projects.</string>
 </dict>
 </plist>

packages/desktop/src-tauri/src/main.rs

@@ -191,17 +191,20 @@ struct ServerInfoPayload {
     opencode_port: Option<u16>,
     api_prefix: String,
     cli_available: bool,
+    has_last_directory: bool,
 }
 
 #[tauri::command]
 async fn desktop_server_info(
     state: tauri::State<'_, DesktopRuntime>,
 ) -> Result<ServerInfoPayload, String> {
+    let has_last_directory = state.settings().last_directory().await.ok().flatten().is_some();
     Ok(ServerInfoPayload {
         server_port: state.server_port,
         opencode_port: state.opencode.current_port(),
         api_prefix: state.opencode.api_prefix(),
         cli_available: state.opencode.is_cli_available(),
+        has_last_directory,
     })
 }
 
@@ -332,8 +335,14 @@ fn main() {
 
             let app_handle = app.app_handle().clone();
             let runtime_clone = runtime.clone();
+            let has_initial_dir = tauri::async_runtime::block_on(runtime.settings().last_directory()).ok().flatten().is_some();
             tauri::async_runtime::spawn(async move {
-                runtime_clone.start_opencode().await;
+                // Only start opencode if we have a saved directory, otherwise frontend will prompt
+                if has_initial_dir {
+                    runtime_clone.start_opencode().await;
+                } else {
+                    info!("[desktop] No saved directory - waiting for user to select one");
+                }
 
                 if let Err(e) = restore_bookmarks_on_startup(app_handle.state::<DesktopRuntime>().clone()).await {
                     warn!("Failed to restore bookmarks on startup: {}", e);

packages/desktop/src/main.tsx

@@ -257,6 +257,7 @@ interface ServerInfo {
   opencode_port: number | null;
   api_prefix: string;
   cli_available: boolean;
+  has_last_directory: boolean;
 }
 
 const checkRuntimeReady = async (): Promise<boolean> => {
@@ -268,15 +269,46 @@ const checkRuntimeReady = async (): Promise<boolean> => {
   }
 };
 
-const alreadyReady = await checkRuntimeReady();
-if (!alreadyReady) {
-  await new Promise<void>((resolve) => {
-    listen('openchamber:runtime-ready', () => {
-      console.info('[main] Runtime ready event received');
-      resolve();
-    });
-  });
-}
+// Check if we need to prompt for directory selection first
+const promptForDirectoryIfNeeded = async (): Promise<void> => {
+  try {
+    const info = await invoke<ServerInfo>('desktop_server_info');
+    // If CLI available but no saved directory, prompt user
+    if (info.cli_available && !info.has_last_directory) {
+      console.info('[main] No saved directory - prompting user');
+      const { open } = await import('@tauri-apps/plugin-dialog');
+      const selected = await open({
+        directory: true,
+        multiple: false,
+        title: 'Select a project folder to get started'
+      });
+
+      if (selected && typeof selected === 'string') {
+        await invoke('process_directory_selection', { path: selected });
+        await invoke('restart_opencode');
+      }
+    }
+  } catch (error) {
+    console.error('[main] Directory selection failed:', error);
+  }
+};
+
+// Check if directory selection is needed, then wait for opencode
+await promptForDirectoryIfNeeded();
+
+// Wait for opencode to be ready (or timeout if no CLI)
+const waitForOpencode = async (): Promise<void> => {
+  const maxAttempts = 50;
+  for (let i = 0; i < maxAttempts; i++) {
+    const info = await invoke<ServerInfo>('desktop_server_info');
+    // Ready if opencode running, or no CLI (will show onboarding)
+    if (!info.cli_available || info.opencode_port !== null) {
+      return;
+    }
+    await new Promise(r => setTimeout(r, 200));
+  }
+};
+await waitForOpencode();
 
 try {
   await import('@openchamber/ui/main');

packages/ui/src/hooks/useUpdateCheck.ts

@@ -133,23 +133,22 @@ export const useUpdateCheck = (checkOnMount = true): UseUpdateCheckReturn => {
 
   const downloadUpdate = useCallback(async () => {
     if (mockMode) {
-      setMockState((prev) => ({ ...prev, downloading: true }));
-      // Simulate download progress
+      setMockState((prev) => prev ? { ...prev, downloading: true } : prev);
       let progress = 0;
       const interval = setInterval(() => {
         progress += 20;
-        setMockState((prev) => ({
+        setMockState((prev) => prev ? {
           ...prev,
           progress: { downloaded: progress * 1000, total: 100000 }
-        }));
+        } : prev);
         if (progress >= 100) {
           clearInterval(interval);
-          setMockState((prev) => ({
+          setMockState((prev) => prev ? {
             ...prev,
             downloading: false,
             downloaded: true,
             progress: null,
-          }));
+          } : prev);
         }
       }, 500);
       return;