Now ClassBrowser tree nodes show their context menus independently.

src/Main/Base/Project/Dom/ClassBrowser/ClassBrowserTreeView.cs

@@ -36,17 +36,11 @@ namespace ICSharpCode.SharpDevelop.Dom.ClassBrowser
 			}
 		}
 		
-		protected override void OnMouseUp(System.Windows.Input.MouseButtonEventArgs e)
+		protected override void OnContextMenuOpening(ContextMenuEventArgs e)
 		{
-			if (e.ChangedButton == MouseButton.Right) {
+			var treeNode = this.SelectedItem as ModelCollectionTreeNode;
-				var treeNode = this.SelectedItem as ModelCollectionTreeNode;
+			if (treeNode != null) {
-				if (treeNode != null) {
+				treeNode.ShowContextMenu();
-					var model = treeNode.Model;
-					if (model is IEntityModel) {
-						var ctx = MenuService.ShowContextMenu(e.Source as UIElement, (IEntityModel) model, "/SharpDevelop/EntityContextMenu");
-						e.Handled = true;
-					}
-				}
 			}
 		}
 	}

src/Main/Base/Project/Dom/ClassBrowser/WorkspaceTreeNode.cs

@@ -4,6 +4,7 @@
 using System;
 using System.Collections.Generic;
 using System.Windows.Media;
+using ICSharpCode.Core.Presentation;
 using ICSharpCode.NRefactory.TypeSystem;
 using ICSharpCode.NRefactory.Utils;
 using ICSharpCode.TreeView;
@@ -220,6 +221,14 @@ namespace ICSharpCode.SharpDevelop.Dom.ClassBrowser
 			if (target != null)
 				NavigationService.NavigateTo(target);
 		}
+		
+		public override void ShowContextMenu()
+		{
+			var model = this.Model;
+			if (model is IEntityModel) {
+				var ctx = MenuService.ShowContextMenu(null, (IEntityModel) model, "/SharpDevelop/EntityContextMenu");
+			}
+		}
 	}
 	
 	public class MemberTreeNode : ModelCollectionTreeNode
@@ -282,5 +291,13 @@ namespace ICSharpCode.SharpDevelop.Dom.ClassBrowser
 			if (target != null)
 				NavigationService.NavigateTo(target);
 		}
+		
+		public override void ShowContextMenu()
+		{
+			var model = this.Model;
+			if (model is IEntityModel) {
+				var ctx = MenuService.ShowContextMenu(null, (IEntityModel) model, "/SharpDevelop/EntityContextMenu");
+			}
+		}
 	}
 }

src/Main/Base/Project/Dom/ModelCollectionTreeNode.cs

@@ -54,6 +54,11 @@ namespace ICSharpCode.SharpDevelop.Dom
 			}
 		}
 		
+		public virtual void ShowContextMenu()
+		{
+			// Do nothing in base class
+		}
+		
 		#region Manage Children
 		protected override void LoadChildren()
 		{