profiler: modified DefaultProfiler implementation to show error message instead of throwing NotSupportedException in case no profiler was found.

git-svn-id: svn://svn.sharpdevelop.net/sharpdevelop/trunk@4737 1ccf3a8d-04fe-1044-b7c0-cef0b8235c61

src/Main/Base/Project/Src/Services/Debugger/DefaultDebugger.cs

@@ -49,7 +49,7 @@ namespace ICSharpCode.SharpDevelop.Debugging
 				OnDebugStarted(EventArgs.Empty);
 			} catch (Exception) {
 				OnDebugStopped(EventArgs.Empty);
-				throw new ApplicationException("Can't execute " + "\"" + processStartInfo.FileName + "\"\n");
+				throw new ApplicationException("Can't execute \"" + processStartInfo.FileName + "\"\n");
 			}
 		}
 		

src/Main/Base/Project/Src/Services/Profiler/DefaultProfiler.cs

@@ -5,7 +5,10 @@
 //     <version>$Revision$</version>
 // </file>
 
+using ICSharpCode.Core;
 using System;
+using System.Diagnostics;
+using ICSharpCode.SharpDevelop.Gui;
 
 namespace ICSharpCode.SharpDevelop.Profiling
 {
@@ -13,16 +16,19 @@ namespace ICSharpCode.SharpDevelop.Profiling
 	{
 		public bool CanProfile(ICSharpCode.SharpDevelop.Project.IProject project)
 		{
-			return false;
+			return true;
 		}
 		
-		public void Start(System.Diagnostics.ProcessStartInfo info, string outputPath, Action afterFinishedAction)
+		public void Start(ProcessStartInfo info, string outputPath, Action afterFinishedAction)
 		{
-			throw new NotSupportedException();
+			MessageService.ShowError("Profiling not supported! " +
+			                         "No appropriate Profiler AddIn was found.");
+			afterFinishedAction();
 		}
 		
 		public void Dispose()
 		{
+			Stop();
 		}
 		
 		public bool IsRunning {
@@ -33,7 +39,6 @@ namespace ICSharpCode.SharpDevelop.Profiling
 		
 		public void Stop()
 		{
-			throw new NotSupportedException();
 		}
 	}
 }

src/Main/Base/Project/Src/Services/Profiler/ProfilerService.cs

@@ -55,7 +55,7 @@ namespace ICSharpCode.SharpDevelop.Profiling
 		}
 		
 		public static string GetSessionFileName(IProject project)
-		{			
+		{
 			string filename = @"ProfilingSessions\Session" +
 				DateTime.Now.ToString("yyyyMMdd_HHmmss", CultureInfo.InvariantCulture) +
 				".sdps";
@@ -68,8 +68,10 @@ namespace ICSharpCode.SharpDevelop.Profiling
 		}
 		
 		public static void AddSessionToProject(IProject project, string path)
-		{		
+		{
 			Action updater = () => {
+				if (!File.Exists(path))
+					return;
 				FileService.OpenFile(path);
 				if (!project.ReadOnly) {
 					FileProjectItem file = new FileProjectItem(project, ItemType.Content, "ProfilingSessions\\" + Path.GetFileName(path));