Show changed values in blue

git-svn-id: svn://svn.sharpdevelop.net/sharpdevelop/trunk@2880 1ccf3a8d-04fe-1044-b7c0-cef0b8235c61

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

@@ -109,6 +109,8 @@ namespace ICSharpCode.SharpDevelop.Gui.Pads
 				AbstractNode content = ((TreeViewNode)args.Node).Content;
 				if (content is ErrorNode) {
 					args.TextColor = Color.Red;
+				} else if (((TreeViewNode)args.Node).TextChanged) {
+					args.TextColor = Color.Blue;
 				}
 				base.OnDrawText(args);
 			}

src/AddIns/Misc/Debugger/Debugger.AddIn/Project/Src/Service/WindowsDebugger.cs

@@ -463,6 +463,7 @@ namespace ICSharpCode.SharpDevelop.Services
 					if (e.Process.SelectedThread.InterceptCurrentException()) {
 						e.Continue = true; // HACK: Start interception
 					} else {
+						// For example, happens on stack overflow
 						MessageService.ShowMessage("${res:MainWindow.Windows.Debug.ExceptionForm.Error.CannotInterceptException}", "${res:MainWindow.Windows.Debug.ExceptionForm.Title}");
 					}
 					break;

src/AddIns/Misc/Debugger/Debugger.AddIn/Project/Src/TreeModel/Adapters/TreeViewNode.cs

@@ -25,11 +25,16 @@ namespace Debugger.AddIn.TreeModel
 		AbstractNode content;
 		
 		bool childsLoaded;
+		bool textChanged;
 		
 		public AbstractNode Content {
 			get { return content; }
 		}
 		
+		public bool TextChanged {
+			get { return textChanged; }
+		}
+		
 		string FullName {
 			get {
 				if (this.Parent != null && this.Parent is TreeViewNode) {
@@ -48,6 +53,10 @@ namespace Debugger.AddIn.TreeModel
 		
 		public void SetContentRecursive(AbstractNode content)
 		{
+			this.textChanged =
+				this.content != null &&
+				this.content.Name == content.Name &&
+				this.content.Text != content.Text;
 			this.content = content;
 			this.IsLeaf = (content.ChildNodes == null);
 			childsLoaded = false;