fix: ok tuşları + buton hover/siyah border + çift tıklama cover

lib/shortcuts/app_shortcuts.dart

@@ -11,48 +11,50 @@ class AppShortcuts extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    return CallbackShortcuts(
-      bindings: {
-        // Navigate images
-        const SingleActivator(LogicalKeyboardKey.arrowLeft): () {
-          ImageManager.instance.previousImage();
-        },
-        const SingleActivator(LogicalKeyboardKey.arrowRight): () {
-          ImageManager.instance.nextImage();
-        },
-
-        // Open file dialog
-        const SingleActivator(
-          LogicalKeyboardKey.keyO,
-          control: true,
-        ): () {
-          FileHandler.openFileDialog();
-        },
-
-        // Fullscreen toggle
-        const SingleActivator(LogicalKeyboardKey.f11): () async {
-          final isFullscreen = await windowManager.isFullScreen();
-          await windowManager.setFullScreen(!isFullscreen);
-        },
-
-        // Exit fullscreen
-        const SingleActivator(LogicalKeyboardKey.escape): () async {
-          final isFullscreen = await windowManager.isFullScreen();
-          if (isFullscreen) {
-            await windowManager.setFullScreen(false);
+    return Focus(
+      autofocus: true,
+      onKeyEvent: (node, event) {
+        if (event is KeyDownEvent) {
+          switch (event.logicalKey) {
+            case LogicalKeyboardKey.arrowLeft:
+              ImageManager.instance.previousImage();
+              return KeyEventResult.handled;
+            case LogicalKeyboardKey.arrowRight:
+              ImageManager.instance.nextImage();
+              return KeyEventResult.handled;
+            case LogicalKeyboardKey.escape:
+              windowManager.isFullScreen().then((isFullscreen) {
+                if (isFullscreen) windowManager.setFullScreen(false);
+              });
+              return KeyEventResult.handled;
           }
-        },
-
-        // Quit
-        const SingleActivator(
-          LogicalKeyboardKey.keyQ,
-          control: true,
-        ): () {
-          windowManager.close();
-        },
+        }
+        return KeyEventResult.ignored;
       },
-      child: Focus(
-        autofocus: true,
+      child: CallbackShortcuts(
+        bindings: {
+          // Open file dialog
+          const SingleActivator(
+            LogicalKeyboardKey.keyO,
+            control: true,
+          ): () {
+            FileHandler.openFileDialog();
+          },
+
+          // Fullscreen toggle
+          const SingleActivator(LogicalKeyboardKey.f11): () async {
+            final isFullscreen = await windowManager.isFullScreen();
+            await windowManager.setFullScreen(!isFullscreen);
+          },
+
+          // Quit
+          const SingleActivator(
+            LogicalKeyboardKey.keyQ,
+            control: true,
+          ): () {
+            windowManager.close();
+          },
+        },
         child: child,
       ),
     );