Fixed SD2-1621 - WinForms designer: events are not created in source code

git-svn-id: svn://svn.sharpdevelop.net/sharpdevelop/trunk@5552 1ccf3a8d-04fe-1044-b7c0-cef0b8235c61

src/AddIns/DisplayBindings/FormsDesigner/Project/Src/DesignerViewContent.cs

@@ -123,10 +123,7 @@ namespace ICSharpCode.FormsDesigner
 			this.sourceCodeStorage = new DesignerSourceCodeStorage();
 			this.resourceStore = new ResourceStore(this);
 			
-			// null check is required to support running in unit test mode
-			if (WorkbenchSingleton.Workbench != null) {
-				this.IsActiveViewContentChanged += this.IsActiveViewContentChangedHandler;
-			}
+			this.IsActiveViewContentChanged += this.IsActiveViewContentChangedHandler;
 			
 			FileService.FileRemoving += this.FileServiceFileRemoving;
 			ICSharpCode.SharpDevelop.Debugging.DebuggerService.DebugStarting += this.DebugStarting;
@@ -140,7 +137,7 @@ namespace ICSharpCode.FormsDesigner
 			if (generator == null)
 				throw new ArgumentNullException("generator");
 			
-			this.loaderProvider    = loaderProvider;
+			this.loaderProvider = loaderProvider;
 			this.generator = generator;
 			this.generator.Attach(this);
 			

src/Main/Base/Project/Src/Commands/AutostartCommands.cs

@@ -9,6 +9,7 @@ using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Windows.Forms;
+using System.Windows.Interop;
 
 using ICSharpCode.Core;
 using ICSharpCode.Core.WinForms;
@@ -30,9 +31,16 @@ namespace ICSharpCode.SharpDevelop.Commands
 		{
 			app = new App();
 			System.Windows.Forms.Integration.WindowsFormsHost.EnableWindowsFormsInterop();
+			ComponentDispatcher.ThreadIdle -= ComponentDispatcher_ThreadIdle; // ensure we don't register twice
+			ComponentDispatcher.ThreadIdle += ComponentDispatcher_ThreadIdle;
 			WorkbenchSingleton.InitializeWorkbench(new WpfWorkbench(), new AvalonDockLayout());
 		}
 		
+		static void ComponentDispatcher_ThreadIdle(object sender, EventArgs e)
+		{
+			System.Windows.Forms.Application.RaiseIdle(e);
+		}
+		
 		public void Run(IList<string> fileList)
 		{
 			bool didLoadSolutionOrFile = false;

src/Main/Base/Project/Src/Gui/AbstractViewContent.cs

@@ -477,7 +477,10 @@ namespace ICSharpCode.SharpDevelop.Gui
 				if (!registeredOnViewContentChange) {
 					// register WorkbenchSingleton.Workbench.ActiveViewContentChanged only on demand
 					wasActiveViewContent = IsActiveViewContent;
-					WorkbenchSingleton.Workbench.ActiveViewContentChanged += OnActiveViewContentChanged;
+					// null check is required to support running in unit test mode
+					if (WorkbenchSingleton.Workbench != null) {
+						WorkbenchSingleton.Workbench.ActiveViewContentChanged += OnActiveViewContentChanged;
+					}
 					registeredOnViewContentChange = true;
 				}
 				isActiveViewContentChanged += value;
@@ -490,7 +493,10 @@ namespace ICSharpCode.SharpDevelop.Gui
 		void UnregisterOnActiveViewContentChanged()
 		{
 			if (registeredOnViewContentChange) {
-				WorkbenchSingleton.Workbench.ActiveViewContentChanged -= OnActiveViewContentChanged;
+				// null check is required to support running in unit test mode
+				if (WorkbenchSingleton.Workbench != null) {
+					WorkbenchSingleton.Workbench.ActiveViewContentChanged -= OnActiveViewContentChanged;
+				}
 				registeredOnViewContentChange = false;
 			}
 		}

src/Main/Base/Project/Src/Gui/WorkbenchSingleton.cs

@@ -100,6 +100,10 @@ namespace ICSharpCode.SharpDevelop.Gui
 				Debug.WriteLine("ActiveWorkbenchWindowChanged to " + workbench.ActiveWorkbenchWindow);
 				LoggingService.Debug("ActiveWorkbenchWindowChanged to " + workbench.ActiveWorkbenchWindow);
 			};
+			
+			System.Windows.Forms.Application.Idle += delegate {
+				LoggingService.Debug("Idle");
+			};
 		}
 		
 		/// <summary>