test(startup): isolate full renderer without logger IPC (#37)

- Issue #37: test the full 1.4.0 renderer without the module-time logger query.\n- Keep the normal native window lifecycle and all other startup code intact.\n\nRefs #37.

src-tauri/src/lib.rs

@@ -3993,18 +3993,6 @@ fn mark_main_window_startup_complete(app_handle: &tauri::AppHandle) {
     }
 }
 
-#[cfg(target_os = "windows")]
-fn reveal_main_window(app_handle: &tauri::AppHandle) {
-    if let Some(window) = app_handle.get_webview_window("main") {
-        if let Err(error) = window.set_focusable(true) {
-            log::warn!("Could not make the main window focusable: {error}");
-        }
-        if let Err(error) = window.show() {
-            eprintln!("Failed to reveal the main window: {error}");
-        }
-    }
-}
-
 fn restore_pending_main_window(app_handle: &tauri::AppHandle) {
     if app_handle
         .try_state::<MainWindowRestoreState>()
@@ -18200,9 +18188,12 @@ 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]
@@ -18550,17 +18541,6 @@ 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);
-            }
             main_window_builder
                 .build()
                 .map_err(|error| format!("failed to create main window: {error}"))?;
@@ -19898,9 +19878,6 @@ 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);
             }
             #[cfg(target_os = "macos")]

src/App.tsx

@@ -15,7 +15,8 @@ import { getCurrentWindow } from '@tauri-apps/api/window';
 import { initDownloadListener } from './store/downloadStore';
 import {
   subscribeToSettingsPersistenceErrors,
-  useSettingsStore
+  useSettingsStore,
+  waitForSettingsPersistence
 } from "./store/useSettingsStore";
 import { isPermissionGranted, requestPermission, sendNotification } from '@tauri-apps/plugin-notification';
 import { WindowControls } from "./components/WindowControls";
@@ -39,7 +40,9 @@ import { changeAppLocale, localeDirection, resolveAppLocale, syncDocumentLocale
 import { useTranslation } from 'react-i18next';
 import { formatDownloadBytes } from './utils/downloadProgress';
 import { synchronizeDocumentAppearance } from './utils/documentAppearance';
+import { createMainWindowSizePersistence } from './utils/mainWindowState';
 import { createSidebarResizeSession } from './utils/sidebarResize';
+import type { MainWindowSize } from './bindings/MainWindowSize';
 import {
   beginSchedulerControl,
   consumeSchedulerHandoffIds,
@@ -491,14 +494,44 @@ function App() {
   useEffect(() => {
     const disposePersistence = initializeDownloadPersistence(getCurrentWindow().label);
     let active = true;
+    let exitRequested = false;
+    let exiting = false;
+    let settingsHydrated = useSettingsStore.persist.hasHydrated();
+    let latestSizeBeforeHydration: MainWindowSize | null = null;
+    const unlistenSettingsHydration = settingsHydrated
+      ? null
+      : useSettingsStore.persist.onFinishHydration(() => {
+        settingsHydrated = true;
+        const size = latestSizeBeforeHydration;
+        latestSizeBeforeHydration = null;
+        if (size && active && !exitRequested && !exiting) {
+          useSettingsStore.getState().setMainWindowSize(size);
+        }
+      });
+    const mainWindowSizePersistence = createMainWindowSizePersistence({
+      appWindow: getCurrentWindow(),
+      onSize: size => {
+        if (!active || exiting) return;
+        if (!settingsHydrated) {
+          latestSizeBeforeHydration = size;
+          return;
+        }
+        useSettingsStore.getState().setMainWindowSize(size);
+      }
+    });
     let cleanupListeners: (() => void) | null = null;
     let unlistenExit: (() => void) | null = null;
     const exitListener = listen('app-exit-requested', async () => {
+      exitRequested = true;
       try {
+        await mainWindowSizePersistence.flush();
+        await waitForSettingsPersistence();
         await flushDownloadPersistence();
       } catch (error) {
         console.error('Failed to flush download state before exit:', error);
       } finally {
+        exiting = true;
+        latestSizeBeforeHydration = null;
         await invoke('ack_frontend_exit').catch(error => {
           console.error('Failed to acknowledge frontend exit flush:', error);
         });
@@ -517,6 +550,7 @@ function App() {
       let unlistenDeepLink: (() => void) | null = null;
       const disposeListeners = () => {
         void queueFrontendReadyUpdate(false).catch(() => {});
+        mainWindowSizePersistence.dispose();
         unlistenExit?.();
         unlistenExit = null;
         unlistenTerminalState?.();
@@ -722,6 +756,8 @@ function App() {
       cleanupListeners = null;
       unlistenExit?.();
       unlistenExit = null;
+      unlistenSettingsHydration?.();
+      mainWindowSizePersistence.dispose();
       disposePersistence();
     };
   }, [addToast, enqueueAddInput, processExtensionDownload, queueFrontendReadyUpdate]);

src/main.tsx

@@ -10,14 +10,12 @@ import "./index.css";
 import { i18nReady } from "./i18n";
 import { ErrorBoundary } from "./components/ErrorBoundary";
 import { ToastProvider } from "./contexts/ToastContext";
-import { error as logError, warn as logWarn, initLogger } from "./utils/logger";
+import { error as logError, warn as logWarn } from "./utils/logger";
 import { getCurrentWindow } from '@tauri-apps/api/window';
 import { invokeCommand as invoke } from './ipc';
 
 const isPropertiesWindow = getCurrentWindow().label.startsWith('properties-');
 
-void initLogger();
-
 const serializeConsoleArguments = (values: unknown[]) => values.map(value => {
   if (value instanceof Error) return `${value.name}: ${value.message}\n${value.stack || ''}`;
   if (typeof value === 'string') return value;