Fix bundle parts

src-web/hooks/useWindowFocus.ts

@@ -0,0 +1,20 @@
+import { appWindow } from '@tauri-apps/api/window';
+import { useEffect, useState } from 'react';
+
+export function useWindowFocus() {
+  const [visible, setVisible] = useState(true);
+
+  useEffect(() => {
+    let unsub: undefined | (() => void) = undefined;
+    appWindow
+      .onFocusChanged((e) => {
+        setVisible(e.payload);
+      })
+      .then((fn) => {
+        unsub = fn;
+      });
+    return () => unsub?.();
+  }, []);
+
+  return visible;
+}