Pads

git-svn-id: svn://svn.sharpdevelop.net/sharpdevelop/branches/3.0wpf@3311 1ccf3a8d-04fe-1044-b7c0-cef0b8235c61

src/Main/Base/Project/Src/Gui/Workbench/Layouts/AvalonDockLayout.cs

@@ -55,12 +55,19 @@ namespace ICSharpCode.SharpDevelop.Gui
 		
 		public void Attach(IWorkbench workbench)
 		{
+			if (this.workbench != null)
+				throw new InvalidOperationException("Can attach only once!");
 			this.workbench = (WpfWorkbench)workbench;
 			this.workbench.mainContent.Content = dockingManager;
+			foreach (PadDescriptor pd in workbench.PadContentCollection) {
+				ShowPad(pd);
+			}
+			LoadConfiguration();
 		}
 		
 		public void Detach()
 		{
+			StoreConfiguration();
 			this.workbench.mainContent.Content = null;
 		}
 		
@@ -161,7 +168,6 @@ namespace ICSharpCode.SharpDevelop.Gui
 		
 		public void LoadConfiguration()
 		{
-			return;
 			try {
 				if (File.Exists(LayoutConfiguration.CurrentLayoutFileName)) {
 					dockingManager.RestoreLayout(LayoutConfiguration.CurrentLayoutFileName);

src/Main/Base/Project/Src/Gui/Workbench/Layouts/AvalonPadContent.cs

@@ -8,6 +8,7 @@
 using System;
 using AvalonDock;
 using ICSharpCode.Core;
+using System.Windows;
 
 namespace ICSharpCode.SharpDevelop.Gui
 {
@@ -17,13 +18,27 @@ namespace ICSharpCode.SharpDevelop.Gui
 	sealed class AvalonPadContent : DockableContent
 	{
 		PadDescriptor descriptor;
+		IPadContent content;
 		
 		public AvalonPadContent(PadDescriptor descriptor)
 		{
 			this.descriptor = descriptor;
 			
+			this.Name = descriptor.Class.Replace('.', '_');
 			this.Title = StringParser.Parse(descriptor.Title);
-			this.Content = descriptor.Class;
+			this.Content = "Placeholder for " + descriptor.Class;
+			
+			this.Loaded += AvalonPadContent_Loaded;
+		}
+
+		void AvalonPadContent_Loaded(object sender, RoutedEventArgs e)
+		{
+			this.Loaded -= AvalonPadContent_Loaded;
+			// the first time the pad is "loaded"
+			content = descriptor.PadContent;
+			if (content != null) {
+				this.Content = AvalonWorkbenchWindow.WrapContent(content.Content);
+			}
 		}
 	}
 }

src/Main/Base/Project/Src/Gui/Workbench/Layouts/AvalonWorkbenchWindow.cs

@@ -177,7 +177,7 @@ namespace ICSharpCode.SharpDevelop.Gui
 			}
 		}
 		
-		static object WrapContent(object content)
+		internal static object WrapContent(object content)
 		{
 			if (content is System.Windows.Forms.Control) {
 				return new System.Windows.Forms.Integration.WindowsFormsHost {

src/Main/Base/Project/Src/Gui/Workbench/WpfWorkbench.cs

@@ -126,7 +126,9 @@ namespace ICSharpCode.SharpDevelop.Gui
 					//workbenchLayout.ActiveWorkbenchWindowChanged -= OnActiveWindowChanged;
 					workbenchLayout.Detach();
 				}
-				value.Attach(this);
+				if (value != null) {
+					value.Attach(this);
+				}
 				workbenchLayout = value;
 				//workbenchLayout.ActiveWorkbenchWindowChanged += OnActiveWindowChanged;
 				//OnActiveWindowChanged(null, null);
@@ -209,5 +211,13 @@ namespace ICSharpCode.SharpDevelop.Gui
 			this.Height = memento.Get("Height", 400.0);
 			this.WindowState = memento.Get("WindowState", System.Windows.WindowState.Maximized);
 		}
+		
+		protected override void OnClosing(CancelEventArgs e)
+		{
+			base.OnClosing(e);
+			if (!e.Cancel) {
+				this.WorkbenchLayout = null;
+			}
+		}
 	}
 }