test(startup): isolate deferred logger IPC (#37)

- Issue #37: defer the logger state query until after the first renderer frame.\n- Keep the visible-window startup control otherwise unchanged.\n\nRefs #37.

src-tauri/src/lib.rs

@@ -18201,6 +18201,10 @@ fn toggle_log_pause(caller: tauri::WebviewWindow, pause: bool) -> Result<(), Str
 
 #[tauri::command]
 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)
 }
 
@@ -18549,17 +18553,6 @@ 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}"))?;
@@ -19897,8 +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);
             }

src/main.tsx

@@ -1,8 +1,10 @@
 import { initLogger } from "./utils/logger";
 
-void initLogger();
-
 const rootElement = document.getElementById("root");
 if (rootElement) {
   rootElement.textContent = "Firelink startup control";
 }
+
+requestAnimationFrame(() => {
+  void initLogger();
+});