Timer lock work done

Toolkit.Avalonia/ImageReader.cs

@@ -14,4 +14,4 @@ public class ImageReader(IImageResizer imageResizer) :
         Bitmap resizedImage = imageResizer.Resize(stream, width, height, maintainAspectRatio);
         return new ImageDescriptor(resizedImage, width, height);
     }
-}
+}

Toolkit.Avalonia/UserInteraction.cs

@@ -0,0 +1,51 @@
+using Avalonia.Controls;
+using Avalonia.Input;
+using Avalonia.Interactivity;
+using Toolkit.Foundation;
+
+namespace Toolkit.Avalonia;
+
+
+public class UserInteraction(ITopLevelProvider topLevelProvider) : 
+    IUserInteraction
+{
+    public event EventHandler<UserInteractedEventArgs>? UserInteracted;
+
+    private void OnPointerMoved(object? sender,
+        PointerEventArgs args)
+    {
+        UserInteracted?.Invoke(this, new UserInteractedEventArgs());
+    }
+
+    private void OnKeyDown(object? sender, 
+        KeyEventArgs args)
+    {
+        UserInteracted?.Invoke(this, new UserInteractedEventArgs());
+    }
+
+    private void OnKeyUp(object? sender,
+        KeyEventArgs args)
+    {
+        UserInteracted?.Invoke(this, new UserInteractedEventArgs());
+    }
+
+    public void Stop()
+    {
+        if (topLevelProvider.Get() is TopLevel topLevel)
+        {
+            topLevel.RemoveHandler(InputElement.PointerMovedEvent, OnPointerMoved);
+            topLevel.RemoveHandler(InputElement.KeyDownEvent, OnKeyDown);
+            topLevel.RemoveHandler(InputElement.KeyUpEvent, OnKeyUp);
+        }
+    }
+
+    public void Start()
+    {
+        if (topLevelProvider.Get() is TopLevel topLevel)
+        {
+            topLevel.AddHandler(InputElement.PointerMovedEvent, OnPointerMoved, RoutingStrategies.Tunnel);
+            topLevel.AddHandler(InputElement.KeyDownEvent, OnKeyDown, RoutingStrategies.Tunnel);
+            topLevel.AddHandler(InputElement.KeyUpEvent, OnKeyUp, RoutingStrategies.Tunnel);
+        }
+    }
+}

Toolkit.Foundation/ActivatedEventArgs.cs

@@ -1,3 +1,3 @@
 namespace Toolkit.Foundation;
 
-public record ActivatedEventArgs<TSender>(TSender? Sender = default);
+public record ActivatedEventArgs<TSender>(TSender? Sender = default);

Toolkit.Foundation/IUserInteraction.cs

@@ -0,0 +1,10 @@
+namespace Toolkit.Foundation;
+
+public interface IUserInteraction
+{
+    event EventHandler<UserInteractedEventArgs>? UserInteracted;
+
+    void Stop();
+
+    void Start();
+}

Toolkit.Foundation/UserInteractedEventArgs.cs

@@ -0,0 +1,4 @@
+namespace Toolkit.Foundation;
+
+public class UserInteractedEventArgs : 
+    EventArgs;