Fixed SD2-678. Unit testing pad's stop toolbar button is now disabled after a test run has finished.

git-svn-id: svn://svn.sharpdevelop.net/sharpdevelop/trunk@1099 1ccf3a8d-04fe-1044-b7c0-cef0b8235c61

src/AddIns/Misc/UnitTesting/Src/TestTreeView.cs

@@ -25,6 +25,7 @@ namespace ICSharpCode.UnitTesting
 	{
 		TestLoader loader = new TestLoader();
 		static MessageViewCategory testRunnerCategory;
+		bool runningTests;
 		
 		[Flags]
 		public enum TestTreeViewState {
@@ -87,6 +88,9 @@ namespace ICSharpCode.UnitTesting
 				// This method interceps StdOut/StdErr from the tests
 				TestRunnerCategory.AppendText(e.TestOutput.Text);
 			};
+			loader.Events.RunFinished += delegate(object sender, TestEventArgs e) {
+				runningTests = false;
+			};
 			loader.Events.TestFinished += delegate(object sender, TestEventArgs e) {
 				TestResult result = e.Result;
 				if (!result.IsSuccess) {
@@ -174,7 +178,7 @@ namespace ICSharpCode.UnitTesting
 		
 		public bool IsTestRunning {
 			get {
-				return loader.IsTestRunning;
+				return runningTests;
 			}
 		}
 		
@@ -308,6 +312,7 @@ namespace ICSharpCode.UnitTesting
 		public new void RunTests()
 		{
 			if (Nodes.Count > 0) {
+				runningTests = true;
 				base.RunTests();
 			}
 		}