public DocumentWindow(IServiceProvider serviceProvider, Microsoft.Matrix.Core.Documents.Document document)
: base(serviceProvider)
{
if (document == null)
{
throw new ArgumentNullException("document");
}
this._document = document;
try
{
base.SuspendLayout();
this.InitializeUserInterface();
this._documentView = this.CreateDocumentView();
}
finally
{
base.ResumeLayout(true);
}
this._documentView.DocumentChanged += new EventHandler(this.OnDocumentViewDocumentChanged);
this._viewCommandHandler = this._documentView as ICommandHandler;
this._viewToolboxClient = this._documentView as IToolboxClient;
this._viewSelectionContainer = this._documentView as ISelectionContainer;
IDesigner designer = ((IDesignerHost) serviceProvider.GetService(typeof(IDesignerHost))).GetDesigner(document);
this._designerCommandHandler = designer as ICommandHandler;
this._contextCommandHandler = this._document.ProjectItem.Project;
this.UpdateCaption();
}
protected override void Dispose(bool disposing)
{
if (disposing)
{
this._viewCommandHandler = null;
this._documentView.DocumentChanged -= new EventHandler(this.OnDocumentViewDocumentChanged);
this.DisposeDocumentView();
this._documentView = null;
this._designerCommandHandler = null;
this._contextCommandHandler = null;
this._document = null;
}
base.Dispose(disposing);
}
protected internal bool UpdateCommand(ICommandHandler[] handlers, ICommandHandlerWithContext contextHandler, object context)
{
this._handler = null;
this._contextHandler = null;
this._contextObject = null;
if (contextHandler.UpdateCommand(this, context))
{
this._contextHandler = contextHandler;
this._contextObject = context;
return true;
}
return this.UpdateCommand(handlers);
}
protected internal virtual bool UpdateCommand(ICommandHandler[] handlers)
{
this._handler = null;
this._contextHandler = null;
this._contextObject = null;
for (int i = 0; i < handlers.Length; i++)
{
if (handlers[i].UpdateCommand(this))
{
this._handler = handlers[i];
return true;
}
}
this.Enabled = false;
return false;
}
private void OnContextMenuClose(object sender, EventArgs e)
{
this._contextCommandHandler = null;
this._contextObject = null;
}
void ICommandManager.ShowContextMenu(Type commandGroup, int menuID, ICommandHandlerWithContext commandHandler, object context, Control referenceControl, Point location)
{
if ((commandGroup == null) || (this._contextMenus == null))
{
throw new ArgumentException("commandGroup");
}
IDictionary dictionary = (IDictionary) this._contextMenus[commandGroup];
if (dictionary == null)
{
throw new ArgumentException("commandGroup");
}
MxContextMenu menu = (MxContextMenu) dictionary[menuID];
if (menu == null)
{
throw new ArgumentException("menuID");
}
this._contextCommandHandler = commandHandler;
this._contextObject = context;
menu.Show(referenceControl, location.X, location.Y);
}
