2005-09-18 Michael Hutchinson <m.j.hutchinson@gmail.com>

* Toolbox.cs: Use System.Web.UI.ToolboxDataAttribute when inserting Web Controls, if present

svn path=/trunk/aspeditor/; revision=50193

src/editor/AspNetEdit.Editor.UI/ChangeLog

@@ -0,0 +1,3 @@
+2005-09-18 Michael Hutchinson <m.j.hutchinson@gmail.com>
+
+	* Toolbox.cs: Use System.Web.UI.ToolboxDataAttribute when inserting Web Controls, if present

src/editor/AspNetEdit.Editor.UI/Toolbox.cs

@@ -188,7 +188,7 @@ namespace AspNetEdit.Editor.UI
 			ToolboxItem item = ((ToolboxItemBox) o).ToolboxItem;
 
 			//get the services
-			IDesignerHost host = parentServices.GetService (typeof (IDesignerHost)) as IDesignerHost;
+			DesignerHost host = parentServices.GetService (typeof (IDesignerHost)) as DesignerHost;
 			IToolboxService toolboxService = parentServices.GetService (typeof (IToolboxService)) as IToolboxService;
 			if (toolboxService == null || host == null)
 				return;
@@ -196,8 +196,39 @@ namespace AspNetEdit.Editor.UI
 			if (selectedBox == (ToolboxItemBox) o) {
 				//check for doubleclick and create an item
 				if (toolboxService.GetSelectedToolboxItem (host) == item) {
-					if (args.Event.Time - lastClickTime <= Settings.DoubleClickTime) {
-						item.CreateComponents (host);
+					if (args.Event.Time - lastClickTime <= Settings.DoubleClickTime) {
+					
+						//web controls have sample HTML that need to be deserialised
+						//TODO: Fix WebControlToolboxItem so we don't have to mess around with type lookups and attributes here
+						
+						//look up and register the type
+						ITypeResolutionService typeRes = host.GetService(typeof(ITypeResolutionService)) as ITypeResolutionService;
+						if (typeRes == null)
+							throw new Exception("Host does not provide an ITypeResolutionService");
+						System.Reflection.Assembly assembly = typeRes.GetAssembly(item.AssemblyName, true);
+						typeRes.ReferenceAssembly (item.AssemblyName);					
+						Type controlType = typeRes.GetType (item.TypeName, true);
+						
+						//read the WebControlToolboxItem data from the attribute
+						AttributeCollection atts = TypeDescriptor.GetAttributes (controlType);
+						System.Web.UI.ToolboxDataAttribute tda = (System.Web.UI.ToolboxDataAttribute) atts[typeof(System.Web.UI.ToolboxDataAttribute)];
+						
+						//if it's present
+						if (tda != null && tda.Data.Length > 0) {
+							//look up the tag's prefix and insert it into the data						
+							System.Web.UI.Design.IWebFormReferenceManager webRef = host.GetService (typeof (System.Web.UI.Design.IWebFormReferenceManager)) as System.Web.UI.Design.IWebFormReferenceManager;
+							if (webRef == null)
+								throw new Exception("Host does not provide an IWebFormReferenceManager");
+							string aspText = String.Format (tda.Data, webRef.GetTagPrefix (controlType));
+							System.Diagnostics.Trace.WriteLine ("Toolbox processing ASP.NET item data: " + aspText);
+							
+							//and add it to the document
+							host.RootDocument.DeserializeAndAdd (aspText);
+						}
+						//else get the toolboxitem to do the work for us
+						else
+							item.CreateComponents (host);
+						
 						toolboxService.SelectedToolboxItemUsed ();
 						return;
 					}