From a588543cc95610a0ce0da052b5309fc7dd183b1b Mon Sep 17 00:00:00 2001
From: ijklam <43789618+Tangent-90@users.noreply.github.com>
Date: Fri, 10 May 2024 21:57:34 +0800
Subject: [PATCH] [Android] Support `PerformContextMenuAction` (#15608)

* support PerformContextMenuAction

* update

* update to new api
---
 .../Platform/SkiaPlatform/TopLevelImpl.cs     | 36 +++++++++++++++----
 1 file changed, 30 insertions(+), 6 deletions(-)

diff --git a/src/Android/Avalonia.Android/Platform/SkiaPlatform/TopLevelImpl.cs b/src/Android/Avalonia.Android/Platform/SkiaPlatform/TopLevelImpl.cs
index 02e3f68d73..d3b38c8da2 100644
--- a/src/Android/Avalonia.Android/Platform/SkiaPlatform/TopLevelImpl.cs
+++ b/src/Android/Avalonia.Android/Platform/SkiaPlatform/TopLevelImpl.cs
@@ -54,7 +54,7 @@ namespace Avalonia.Android.Platform.SkiaPlatform
             {
                 throw new ArgumentException("AvaloniaView.Context must not be null");
             }
-            
+
             _view = new ViewImpl(avaloniaView.Context, this, placeOnTop);
             _textInputMethod = new AndroidInputMethod<ViewImpl>(_view);
             _keyboardHelper = new AndroidKeyboardEventsHelper<TopLevelImpl>(this);
@@ -85,7 +85,7 @@ namespace Avalonia.Android.Platform.SkiaPlatform
         public virtual Size ClientSize => _view.Size.ToSize(RenderScaling);
 
         public Size? FrameSize => null;
-        
+
         public Action? Closed { get; set; }
 
         public Action<RawInputEventArgs>? Input { get; set; }
@@ -136,7 +136,7 @@ namespace Avalonia.Android.Platform.SkiaPlatform
         {
             InputRoot = inputRoot;
         }
-        
+
         public virtual void Show()
         {
             _view.Visibility = ViewStates.Visible;
@@ -148,7 +148,7 @@ namespace Avalonia.Android.Platform.SkiaPlatform
         {
             Paint?.Invoke(new Rect(new Point(0, 0), ClientSize));
         }
-        
+
         public virtual void Dispose()
         {
             _systemNavigationManager.Dispose();
@@ -264,11 +264,11 @@ namespace Avalonia.Android.Platform.SkiaPlatform
         }
 
         public IPopupImpl? CreatePopup() => null;
-        
+
         public Action? LostFocus { get; set; }
         public Action<WindowTransparencyLevel>? TransparencyLevelChanged { get; set; }
 
-        public WindowTransparencyLevel TransparencyLevel 
+        public WindowTransparencyLevel TransparencyLevel
         {
             get => _transparencyLevel;
             private set
@@ -681,5 +681,29 @@ namespace Avalonia.Android.Platform.SkiaPlatform
 
             return extract;
         }
+
+        public override bool PerformContextMenuAction(int id)
+        {
+            if (InputMethod.Client is not { } client) return false;
+
+            switch (id)
+            {
+                case global::Android.Resource.Id.SelectAll:
+                    client.ExecuteContextMenuAction(ContextMenuAction.SelectAll);
+                    return true;
+                case global::Android.Resource.Id.Cut:
+                    client.ExecuteContextMenuAction(ContextMenuAction.Cut);
+                    return true;
+                case global::Android.Resource.Id.Copy:
+                    client.ExecuteContextMenuAction(ContextMenuAction.Copy);
+                    return true;
+                case global::Android.Resource.Id.Paste:
+                    client.ExecuteContextMenuAction(ContextMenuAction.Paste);
+                    return true;
+                default:
+                    break;
+            }
+            return base.PerformContextMenuAction(id);
+        }
     }
 }