/// <summary>
/// Initializes a new instance of the <see cref="Shell<TViewModel, TController, TModel>"/> class.
/// </summary>
public Shell()
{
// Bind visual properties of the window to the persistent settings
this.BindSettings();
this.MinHeight = 600;
this.MinWidth = 1000;
this.Width = 1000;
// Initialize the view model
try
{
this.viewModel = new TViewModel();
}
catch (Exception e)
{
Utilities.HandleException(e);
}
// Subscribe to view model events
this.ViewModel.CurrentFileContentChanged += this.OnCurrentFileContentChanged;
// Subscribe to controller events
this.ViewModel.Controller.Opening += this.OnOpening;
this.ViewModel.Controller.Opened += this.OnOpened;
this.ViewModel.Controller.Saving += this.OnSaving;
this.ViewModel.Controller.Saved += this.OnSaved;
this.ViewModel.Controller.Closing += this.OnClosing;
// Set the data context to the shell. This sets the stage for simple
// data binding in the skins (xaml) that can access the wpf specific
// shell features, the view model, and the data model.
this.DataContext = this;
// Attach any available services to make them easily accessible to child UI elements
if (this.ViewModel.IsUndoRedoAvailable)
{
EditorServices.SetUndoManager(this, this.ViewModel.UndoManager);
}
if (this.ViewModel.IsSearchAvailable)
{
EditorServices.SetSearchEngine(this, this.ViewModel.SearchEngine);
}
if (this.ViewModel.IsValidationAvailable)
{
EditorServices.SetValidationManager(this, this.ViewModel.ValidationManager);
}
// Set a dynamic resource reference for the window's content and the window's style.
// This allows editor applications to switch out the "skin" at compile time or runtime.
this.SetResourceReference(Window.ContentProperty, "ShellContent");
this.SetResourceReference(Window.StyleProperty, "ShellStyle");
// Initialize the command bindings
this.InitializeCommandBindings();
}
/// <summary>
/// Creates an undoable region.
/// </summary>
/// <param name="obj">The object from which the UndoManager is retrieved.</param>
/// <returns>An undoable region.</returns>
//public static UndoableRegion CreateUndoableRegion (this DependencyObject obj) ** Uncomment when we have C# 3.0 support **
public static UndoableRegion CreateUndoableRegion(DependencyObject obj)
{
UndoableRegion undoableRegion = null;
//UndoableGroup undoManager = obj.GetUndoManager () as UndoableGroup; ** Uncomment when we have C# 3.0 support **
UndoableGroup undoManager = EditorServices.GetUndoManager(obj) as UndoableGroup;
if (undoManager != null)
{
undoableRegion = new UndoableRegion(undoManager);
}
return(undoableRegion);
}
