fix: topbar 24px, ok tuslari Actions+DirectionalFocusIntent

lib/shortcuts/app_shortcuts.dart

@@ -11,25 +11,22 @@ class AppShortcuts extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    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;
-          }
-        }
-        return KeyEventResult.ignored;
+    return Actions(
+      actions: {
+        DirectionalFocusIntent: CallbackAction<DirectionalFocusIntent>(
+          onInvoke: (intent) {
+            switch (intent.direction) {
+              case TraversalDirection.left:
+                ImageManager.instance.previousImage();
+                return null;
+              case TraversalDirection.right:
+                ImageManager.instance.nextImage();
+                return null;
+              default:
+                return null;
+            }
+          },
+        ),
       },
       child: CallbackShortcuts(
         bindings: {
@@ -47,6 +44,14 @@ class AppShortcuts extends StatelessWidget {
             await windowManager.setFullScreen(!isFullscreen);
           },
 
+          // Escape
+          const SingleActivator(LogicalKeyboardKey.escape): () async {
+            final isFullscreen = await windowManager.isFullScreen();
+            if (isFullscreen) {
+              await windowManager.setFullScreen(false);
+            }
+          },
+
           // Quit
           const SingleActivator(
             LogicalKeyboardKey.keyQ,