protected override void HandleError (Exception e)
{
//remove the grid in case it was the source of the exception, as GTK# expose exceptions can fire repeatedly
//also user should not be able to edit things when showing exceptions
if (propertyGrid != null) {
Gtk.Container parent = propertyGrid.Parent as Gtk.Container;
if (parent != null)
parent.Remove (propertyGrid);
propertyGrid.Destroy ();
propertyGrid = null;
}
//show the error message
base.HandleError (e);
}
static void Main()
{
#if TRACE
System.Diagnostics.TextWriterTraceListener listener
= new System.Diagnostics.TextWriterTraceListener (System.Console.Out);
System.Diagnostics.Trace.Listeners.Add (listener);
#endif
Application.Init ();
#region Packing and layout
Window window = new Window ("AspNetEdit Host Sample");
window.SetDefaultSize (1000, 700);
window.DeleteEvent += new DeleteEventHandler (window_DeleteEvent);
VBox outerBox = new VBox ();
window.Add (outerBox);
HPaned leftBox = new HPaned ();
outerBox.PackEnd (leftBox, true, true, 0);
HPaned rightBox = new HPaned ();
leftBox.Add2 (rightBox);
geckoFrame = new Frame ();
geckoFrame.Shadow = ShadowType.In;
rightBox.Pack1 (geckoFrame, true, false);
#endregion
#region Toolbar
// * Save/Open
Toolbar buttons = new Toolbar ();
outerBox.PackStart (buttons, false, false, 0);
ToolButton saveButton = new ToolButton (Stock.Save);
buttons.Add (saveButton);
saveButton.Clicked += new EventHandler (saveButton_Clicked);
ToolButton openButton = new ToolButton(Stock.Open);
buttons.Add(openButton);
openButton.Clicked += new EventHandler(openButton_Clicked);
buttons.Add (new SeparatorToolItem());
// * Clipboard
ToolButton undoButton = new ToolButton (Stock.Undo);
buttons.Add (undoButton);
undoButton.Clicked +=new EventHandler (undoButton_Clicked);
ToolButton redoButton = new ToolButton (Stock.Redo);
buttons.Add (redoButton);
redoButton.Clicked += new EventHandler (redoButton_Clicked);
ToolButton cutButton = new ToolButton (Stock.Cut);
buttons.Add (cutButton);
cutButton.Clicked += new EventHandler (cutButton_Clicked);
ToolButton copyButton = new ToolButton (Stock.Copy);
buttons.Add (copyButton);
copyButton.Clicked += new EventHandler (copyButton_Clicked);
ToolButton pasteButton = new ToolButton (Stock.Paste);
buttons.Add (pasteButton);
pasteButton.Clicked += new EventHandler (pasteButton_Clicked);
buttons.Add (new SeparatorToolItem());
// * Text style
ToolButton boldButton = new ToolButton (Stock.Bold);
buttons.Add (boldButton);
boldButton.Clicked += new EventHandler (boldButton_Clicked);
ToolButton italicButton = new ToolButton (Stock.Italic);
buttons.Add (italicButton);
italicButton.Clicked += new EventHandler (italicButton_Clicked);
ToolButton underlineButton = new ToolButton (Stock.Underline);
buttons.Add (underlineButton);
underlineButton.Clicked += new EventHandler (underlineButton_Clicked);
ToolButton indentButton = new ToolButton (Stock.Indent);
buttons.Add (indentButton);
indentButton.Clicked += new EventHandler (indentButton_Clicked);
ToolButton unindentButton = new ToolButton (Stock.Unindent);
buttons.Add (unindentButton);
unindentButton.Clicked += new EventHandler (unindentButton_Clicked);
buttons.Add (new SeparatorToolItem());
// * Toolbox
ToolButton toolboxAddButton = new ToolButton (Stock.Add);
buttons.Add (toolboxAddButton);
toolboxAddButton.Clicked += new EventHandler (toolboxAddButton_Clicked);
#endregion
#region Designer services and host
//set up the services
ServiceContainer services = new ServiceContainer ();
services.AddService (typeof (INameCreationService), new NameCreationService ());
services.AddService (typeof (ISelectionService), new SelectionService ());
services.AddService (typeof (IEventBindingService), new EventBindingService (window));
services.AddService (typeof (ITypeResolutionService), new TypeResolutionService ());
ExtenderListService extListServ = new AspNetEdit.Editor.ComponentModel.ExtenderListService ();
services.AddService (typeof (IExtenderListService), extListServ);
services.AddService (typeof (IExtenderProviderService), extListServ);
services.AddService (typeof (ITypeDescriptorFilterService), new TypeDescriptorFilterService ());
toolboxService = new ToolboxService ();
services.AddService (typeof (IToolboxService), toolboxService);
//create our host
host = new DesignerHost(services);
host.NewFile();
host.Activate();
#endregion
#region Designer UI and panels
IRootDesigner rootDesigner = (IRootDesigner) host.GetDesigner (host.RootComponent);
RootDesignerView designerView = (RootDesignerView) rootDesigner.GetView (ViewTechnology.Passthrough);
geckoFrame.Add (designerView);
PropertyGrid p = new PropertyGrid (services);
p.WidthRequest = 200;
rightBox.Pack2 (p, false, false);
Toolbox toolbox = new Toolbox (services);
leftBox.Pack1 (toolbox, false, false);
toolboxService.PopulateFromAssembly (System.Reflection.Assembly.GetAssembly (typeof (System.Web.UI.Control)));
toolboxService.AddToolboxItem (new TextToolboxItem ("<table><tr><td></td><td></td></tr><tr><td></td><td></td></tr></table>", "Table"), "Html");
toolboxService.AddToolboxItem (new TextToolboxItem ("<div style=\"width: 100px; height: 100px;\"></div>", "Div"), "Html");
toolboxService.AddToolboxItem (new TextToolboxItem ("<hr />", "Horizontal Rule"), "Html");
toolboxService.AddToolboxItem (new TextToolboxItem ("<select><option></option></select>", "Select"), "Html");
toolboxService.AddToolboxItem (new TextToolboxItem ("<img src=\"\" />", "Image"), "Html");
toolboxService.AddToolboxItem (new TextToolboxItem ("<textarea cols=\"20\" rows=\"2\"></textarea>", "Textarea"), "Html");
toolboxService.AddToolboxItem (new TextToolboxItem ("<input type=\"hidden\" />", "Input [Hidden]"), "Html");
toolboxService.AddToolboxItem (new TextToolboxItem ("<input type=\"radio\" />", "Input [Radio]"), "Html");
toolboxService.AddToolboxItem (new TextToolboxItem ("<input type=\"checkbox\" />", "Input [Checkbox]"), "Html");
toolboxService.AddToolboxItem (new TextToolboxItem ("<input type=\"password\" />", "Input [Password]"), "Html");
toolboxService.AddToolboxItem (new TextToolboxItem ("<input type=\"file\" />", "Input [File]"), "Html");
toolboxService.AddToolboxItem (new TextToolboxItem ("<input type=\"text\" />", "Input [Text]"), "Html");
toolboxService.AddToolboxItem (new TextToolboxItem ("<input type=\"submit\" value=\"submit\" />", "Input [Submit]"), "Html");
toolboxService.AddToolboxItem (new TextToolboxItem ("<input type=\"reset\" value=\"reset\" />", "Input [Reset]"), "Html");
toolboxService.AddToolboxItem (new TextToolboxItem ("<input type=\"button\" value=\"button\" />", "Input [Button]"), "Html");
toolbox.Refresh ();
#endregion
window.ShowAll ();
Application.Run ();
}
void LoadGui (MonoDevelopProxy proxy, string document, string fileName)
{
System.Diagnostics.Trace.WriteLine ("Creating AspNetEdit EditorHost");
host = new EditorHost (proxy);
host.Initialise (document, fileName);
System.Diagnostics.Trace.WriteLine ("Created AspNetEdit EditorHost");
System.Diagnostics.Trace.WriteLine ("Building AspNetEdit GUI");
Gtk.VBox outerBox = new Gtk.VBox ();
geckoFrame = new Frame ();
geckoFrame.Shadow = ShadowType.In;
geckoFrame.Add (host.DesignerView);
outerBox.PackEnd (geckoFrame, true, true, 0);
Toolbar tb = BuildToolbar ();
outerBox.PackStart (tb, false, false, 0);
outerBox.ShowAll ();
base.DesignerWidget = outerBox;
//grid picks up some services from the designer host
propertyGrid = new PropertyGrid (host.Services);
propertyGrid.ShowAll ();
base.PropertyGridWidget = propertyGrid;
System.Diagnostics.Trace.WriteLine ("Built AspNetEdit GUI");
}