feat: hide main window on Cmd+W and restore on reopen

src-tauri/src/lib.rs

@@ -1,4 +1,4 @@
-use tauri::Manager;
+use tauri::{Manager, RunEvent, WindowEvent};
 
 mod backend;
 mod codex;
@@ -42,6 +42,16 @@ pub fn run() {
         .manage(menu::MenuItemRegistry::<tauri::Wry>::default())
         .menu(menu::build_menu)
         .on_menu_event(menu::handle_menu_event)
+        .on_window_event(|window, event| {
+            if window.label() != "main" {
+                return;
+            }
+            #[cfg(target_os = "macos")]
+            if let WindowEvent::CloseRequested { api, .. } = event {
+                api.prevent_close();
+                let _ = window.hide();
+            }
+        })
         .setup(|app| {
             let state = state::AppState::load(&app.handle());
             app.manage(state);
@@ -56,7 +66,7 @@ pub fn run() {
     #[cfg(desktop)]
     let builder = builder.plugin(tauri_plugin_window_state::Builder::default().build());
 
-    builder
+    let app = builder
         .plugin(tauri_plugin_liquid_glass::init())
         .plugin(tauri_plugin_opener::init())
         .plugin(tauri_plugin_dialog::init())
@@ -143,6 +153,15 @@ pub fn run() {
             dictation::dictation_cancel,
             local_usage::local_usage_snapshot
         ])
-        .run(tauri::generate_context!())
+        .build(tauri::generate_context!())
         .expect("error while running tauri application");
+
+    app.run(|app_handle, event| {
+        if let RunEvent::Reopen { .. } = event {
+            if let Some(window) = app_handle.get_webview_window("main") {
+                let _ = window.show();
+                let _ = window.set_focus();
+            }
+        }
+    });
 }

src-tauri/src/menu.rs

@@ -395,6 +395,8 @@ pub(crate) fn handle_menu_event<R: tauri::Runtime>(
 
 fn emit_menu_event<R: tauri::Runtime>(app: &tauri::AppHandle<R>, event: &str) {
     if let Some(window) = app.get_webview_window("main") {
+        let _ = window.show();
+        let _ = window.set_focus();
         let _ = window.emit(event, ());
     } else {
         let _ = app.emit(event, ());

src-tauri/src/state.rs

@@ -1,7 +1,6 @@
 use std::collections::HashMap;
 use std::path::PathBuf;
 use std::sync::Arc;
-
 use tauri::{AppHandle, Manager};
 use tokio::sync::Mutex;
 

src/App.tsx

@@ -1379,7 +1379,6 @@ function MainApp() {
   });
 
   useMenuAcceleratorController({ appSettings, onDebug: addDebugEntry });
-
   const isDefaultScale = Math.abs(uiScale - 1) < 0.001;
   const dropOverlayActive = isWorkspaceDropActive;
   const dropOverlayText = "Drop Project Here";

src/features/settings/components/SettingsView.test.tsx

@@ -162,7 +162,13 @@ describe("SettingsView Display", () => {
     if (!row) {
       throw new Error("Expected reduce transparency row");
     }
-    fireEvent.click(within(row).getByRole("button"));
+    const toggle = row.querySelector(
+      "button.settings-toggle",
+    ) as HTMLButtonElement | null;
+    if (!toggle) {
+      throw new Error("Expected reduce transparency toggle");
+    }
+    fireEvent.click(toggle);
 
     expect(onToggleTransparency).toHaveBeenCalledWith(true);
   });