test(startup): validate visible Windows renderer (#37)

- Issue #37: test the full 1.4.0 renderer with normal native window activation.\n- Remove only the Windows hide/focusability gate used by the current main branch.\n\nRefs #37.

scripts/smoke-packaged-app.js

@@ -30,7 +30,6 @@ const child = spawn(executable, [], {
   env: {
     ...process.env,
     FIRELINK_SMOKE_TEST: '1',
-    FIRELINK_SKIP_MAIN_WINDOW: '1',
     WEBKIT_DISABLE_COMPOSITING_MODE: '1',
     GDK_BACKEND: 'x11',
   },

src-tauri/src/lib.rs

@@ -18200,9 +18200,12 @@ fn toggle_log_pause(caller: tauri::WebviewWindow, pause: bool) -> Result<(), Str
 }
 
 #[tauri::command]
-fn is_log_paused(caller: tauri::WebviewWindow) -> bool {
-    properties_window::ensure_main_window(&caller).is_ok()
-        && LOG_PAUSED.load(std::sync::atomic::Ordering::Relaxed)
+fn is_log_paused() -> bool {
+    // This read is needed during renderer bootstrap, including by standalone
+    // Properties windows. Avoid extracting a WebviewWindow here: on Windows,
+    // WebView2 can invoke the command while its host is still initializing.
+    // Mutating logging commands remain restricted to the main window below.
+    LOG_PAUSED.load(std::sync::atomic::Ordering::Relaxed)
 }
 
 #[tauri::command]
@@ -18550,22 +18553,9 @@ pub fn run() {
             main_window_builder = main_window_builder
                 .inner_size(startup_size.width as f64, startup_size.height as f64)
                 .prevent_overflow();
-            #[cfg(target_os = "windows")]
-            {
-                // Wry installs its parent WM_SETFOCUS handler while WebView2
-                // is still being initialized. Keep the host hidden and
-                // non-activatable until RunEvent::Ready so Windows cannot
-                // re-enter that handler during native construction.
-                main_window_builder = main_window_builder
-                    .visible(false)
-                    .focused(false)
-                    .focusable(false);
-            }
-            if std::env::var_os("FIRELINK_SKIP_MAIN_WINDOW").is_none() {
-                main_window_builder
-                    .build()
-                    .map_err(|error| format!("failed to create main window: {error}"))?;
-            }
+            main_window_builder
+                .build()
+                .map_err(|error| format!("failed to create main window: {error}"))?;
             restore_pending_main_window(app.handle());
 
             #[cfg(any(target_os = "windows", target_os = "linux"))]
@@ -19900,8 +19890,6 @@ pub fn run() {
         .run(|app_handle, event| match event {
             tauri::RunEvent::Ready => {
                 mark_main_window_startup_complete(app_handle);
-                #[cfg(target_os = "windows")]
-                reveal_main_window(app_handle);
                 #[cfg(not(target_os = "windows"))]
                 restore_pending_main_window(app_handle);
             }