Enabled editing in the local variables pad.

Fixed incremental search for the local variables pad.

git-svn-id: svn://svn.sharpdevelop.net/sharpdevelop/trunk@2870 1ccf3a8d-04fe-1044-b7c0-cef0b8235c61

src/AddIns/Misc/Debugger/Debugger.AddIn/Project/Src/Pads/LocalVarPad.cs

@@ -68,18 +68,41 @@ namespace ICSharpCode.SharpDevelop.Gui.Pads
 			}
 			public override object GetValue(TreeNodeAdv node)
 			{
-				return ((TreeViewNode)node).Content.Name;
+				if (node is TreeViewNode) {
+					return ((TreeViewNode)node).Content.Name;
+				} else {
+					// Happens during incremental search
+					return base.GetValue(node);
+				}
 			}
 		}
 		
 		class ItemText: NodeTextBox {
+			public ItemText()
+			{
+				this.EditEnabled = true;
+				this.EditOnClick = true;
+			}
 			protected override bool CanEdit(TreeNodeAdv node)
 			{
-				return ((TreeViewNode)node).Content is ISetText;
+				AbstractNode content = ((TreeViewNode)node).Content;
+				return (content is ISetText) && ((ISetText)content).CanSetText;
 			}
 			public override object GetValue(TreeNodeAdv node)
 			{
-				return ((TreeViewNode)node).Content.Text;
+				if (node is TreeViewNode) {
+					return ((TreeViewNode)node).Content.Text;
+				} else {
+					// Happens during incremental search
+					return base.GetValue(node);
+				}
+			}
+			public override void SetValue(TreeNodeAdv node, object value)
+			{
+				ISetText content = (ISetText)((TreeViewNode)node).Content;
+				if (content.CanSetText) {
+					content.SetText(value.ToString());
+				}
 			}
 			protected override void OnDrawText(DrawEventArgs args)
 			{
@@ -110,7 +133,12 @@ namespace ICSharpCode.SharpDevelop.Gui.Pads
 			}
 			public override object GetValue(TreeNodeAdv node)
 			{
-				return ((TreeViewNode)node).Content.Type;
+				if (node is TreeViewNode) {
+					return ((TreeViewNode)node).Content.Type;
+				} else {
+					// Happens during incremental search
+					return base.GetValue(node);
+				}
 			}
 		}
 		

src/AddIns/Misc/Debugger/Debugger.AddIn/Project/Src/TreeModel/ValueNode.cs

@@ -82,6 +82,7 @@ namespace Debugger.AddIn.TreeModel
 			try {
 				val = this.Expression.Evaluate(WindowsDebugger.DebuggedProcess.SelectedStackFrame);
 				val.PrimitiveValue = newText;
+				this.Text = newText;
 				return true;
 			} catch (NotSupportedException) {
 				string format = ResourceService.GetString("MainWindow.Windows.Debug.LocalVariables.CannotSetValue.BadFormat");