`CupertinoContextMenu`/`ContextMenuAction`: Add clickable cursor for web (#99519)

packages/flutter/lib/src/cupertino/context_menu.dart

@@ -4,6 +4,7 @@
 
 import 'dart:math' as math;
 import 'dart:ui' as ui;
+import 'package:flutter/foundation.dart';
 import 'package:flutter/gestures.dart' show kMinFlingVelocity, kLongPressTimeout;
 import 'package:flutter/scheduler.dart';
 import 'package:flutter/services.dart';
@@ -367,7 +368,9 @@ class _CupertinoContextMenuState extends State<CupertinoContextMenu> with Ticker
 
   @override
   Widget build(BuildContext context) {
-    return GestureDetector(
+    return MouseRegion(
+      cursor: kIsWeb ? SystemMouseCursors.click : MouseCursor.defer,
+      child: GestureDetector(
         onTapCancel: _onTapCancel,
         onTapDown: _onTapDown,
         onTapUp: _onTapUp,
@@ -380,6 +383,7 @@ class _CupertinoContextMenuState extends State<CupertinoContextMenu> with Ticker
             child: widget.child,
           ),
         ),
+      ),
     );
   }
 

packages/flutter/lib/src/cupertino/context_menu_action.dart

@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+import 'package:flutter/foundation.dart';
 import 'package:flutter/widgets.dart';
 import 'colors.dart';
 
@@ -106,7 +107,9 @@ class _CupertinoContextMenuActionState extends State<CupertinoContextMenuAction>
 
   @override
   Widget build(BuildContext context) {
-    return GestureDetector(
+    return MouseRegion(
+      cursor: widget.onPressed != null && kIsWeb ? SystemMouseCursors.click : MouseCursor.defer,
+      child: GestureDetector(
         key: _globalKey,
         onTapDown: onTapDown,
         onTapUp: onTapUp,
@@ -148,6 +151,7 @@ class _CupertinoContextMenuActionState extends State<CupertinoContextMenuAction>
             ),
           ),
         ),
+      ),
     );
   }
 }

packages/flutter/test/cupertino/context_menu_action_test.dart

@@ -3,6 +3,9 @@
 // found in the LICENSE file.
 
 import 'package:flutter/cupertino.dart';
+import 'package:flutter/foundation.dart';
+import 'package:flutter/gestures.dart';
+import 'package:flutter/rendering.dart';
 import 'package:flutter_test/flutter_test.dart';
 
 import '../rendering/mock_canvas.dart';
@@ -122,4 +125,29 @@ void main() {
     expect(_getTextStyle(tester).fontWeight, kDefaultActionWeight);
   });
 
+  testWidgets(
+    'Hovering over Cupertino context menu action updates cursor to clickable on Web',
+    (WidgetTester tester) async {
+      /// Cupertino context menu action without "onPressed" callback.
+      await tester.pumpWidget(_getApp());
+      final Offset contextMenuAction = tester.getCenter(find.text('I am a CupertinoContextMenuAction'));
+      final TestGesture gesture = await tester.createGesture(kind: PointerDeviceKind.mouse, pointer: 1);
+      await gesture.addPointer(location: contextMenuAction);
+      await tester.pumpAndSettle();
+      expect(RendererBinding.instance.mouseTracker.debugDeviceActiveCursor(1), SystemMouseCursors.basic);
+
+      // / Cupertino context menu action with "onPressed" callback.
+      await tester.pumpWidget(_getApp(onPressed: (){}));
+      await gesture.moveTo(const Offset(10, 10));
+      await tester.pumpAndSettle();
+      expect(RendererBinding.instance.mouseTracker.debugDeviceActiveCursor(1), SystemMouseCursors.basic);
+
+      await gesture.moveTo(contextMenuAction);
+      addTearDown(gesture.removePointer);
+      await tester.pumpAndSettle();
+      expect(
+        RendererBinding.instance.mouseTracker.debugDeviceActiveCursor(1),
+        kIsWeb ? SystemMouseCursors.click : SystemMouseCursors.basic,
+      );
+  });
 }

packages/flutter/test/cupertino/context_menu_test.dart

@@ -3,6 +3,9 @@
 // found in the LICENSE file.
 
 import 'package:flutter/cupertino.dart';
+import 'package:flutter/foundation.dart';
+import 'package:flutter/gestures.dart';
+import 'package:flutter/rendering.dart';
 import 'package:flutter_test/flutter_test.dart';
 
 void main() {
@@ -193,6 +196,38 @@ void main() {
       await tester.pumpAndSettle();
       expect(_findStatic(), findsOneWidget);
     });
+
+    testWidgets('Hovering over Cupertino context menu updates cursor to clickable on Web', (WidgetTester tester) async {
+      final Widget child  = _getChild();
+      await tester.pumpWidget(CupertinoApp(
+        home: CupertinoPageScaffold(
+          child: Center(
+            child: CupertinoContextMenu(
+              actions: const <CupertinoContextMenuAction>[
+                CupertinoContextMenuAction(
+                  child: Text('CupertinoContextMenuAction One'),
+                ),
+              ],
+              child: child,
+            ),
+          ),
+        ),
+      ));
+
+      final TestGesture gesture = await tester.createGesture(kind: PointerDeviceKind.mouse, pointer: 1);
+      await gesture.addPointer(location: const Offset(10, 10));
+      await tester.pumpAndSettle();
+      expect(RendererBinding.instance.mouseTracker.debugDeviceActiveCursor(1), SystemMouseCursors.basic);
+
+      final Offset contextMenu = tester.getCenter(find.byWidget(child));
+      await gesture.moveTo(contextMenu);
+      addTearDown(gesture.removePointer);
+      await tester.pumpAndSettle();
+      expect(
+        RendererBinding.instance.mouseTracker.debugDeviceActiveCursor(1),
+        kIsWeb ? SystemMouseCursors.click : SystemMouseCursors.basic,
+      );
+    });
   });
 
   group('CupertinoContextMenu when open', () {