void IInternalDocumentManager.OnDocumentCreated(Document document)
{
this.documentList.Add(document);
var handler = this.DocumentCreated;
if (handler != null)
{
handler(this, new DocumentCreatedEventArgs(document));
}
}
public DocumentCreatedEventArgs(Document document)
{
this.Document = document;
}
void IInternalDocumentManager.OnDocumentClosed(Document document)
{
this.documentList.Remove(document);
}
void ObserveDocument(Document document)
{
document.Closed += OnDocumentClosed;
document.PropertyChanged += OnDocumentPropertyChanged;
UpdateList(document);
}
void UpdateList(Document document)
{
if (document.Identity == null || !document.AddToRecentDocuments)
{
return;
}
var existing = this.documentList.FirstOrDefault(d => d.Equals(document.Identity));
if (existing == null)
{
this.documentList.Insert(0, document.Identity);
if (this.documentList.Count > MaxRecentDocuments)
{
this.documentList.RemoveAt(this.documentList.Count - 1);
}
}
else
{
this.documentList.Remove(existing);
this.documentList.Insert(0, existing);
}
var factory = this.DocumentManager.LookupDocumentFactory(document.Identity.FactoryName);
string fileName;
if (factory != null && factory.TryGetFileName(document.Identity, out fileName))
{
UpdateRecentFoldersList(fileName, true);
}
}
public void ActivateDocument(Document document)
{
if (this.mainWindowDocumentTracker != null)
{
// This is a secondary window. If we're setting the active document to a specific document,
// that means we no longer track the main window's active document. Conversely, if we're setting
// it to null, it means we revert to tracking the main window's active document.
if (document == null)
{
this.ActiveDocument = this.mainWindowDocumentTracker.ActiveDocument;
this.selectedDocument = this.activeDocumentCookie;
this.IsTrackingMainWindow = true;
}
else
{
this.ActiveDocument = document;
this.selectedDocument = FindWrapperForDocument(document);
this.IsTrackingMainWindow = false;
}
}
else
{
this.ActiveDocument = document;
this.selectedDocument = FindWrapperForDocument(document);
}
// Note that we don't use the SelectedDocument property setter -- it is called by the XAML code
// in response to the combo box selection, and results in calls to this method.
Notify("SelectedDocument");
}
DocumentWrapper FindWrapperForDocument(Document doc)
{
return this.documentList.FirstOrDefault(w => (!(w is ActiveDocumentCookie)) && (w.WrappedDocument == doc));
}
public WindowDocumentTracker(ToolsUIWindow window, IServiceProvider serviceProvider)
: base(serviceProvider)
{
this.thisWindow = window;
this.mainWindow = ToolsUIApplication.Instance.MainToolsUIWindow ?? window; // If MainToolsUIWindow is null, the window is (about to be) the main window
this.documentList = new ObservableCollection<DocumentWrapper>();
if (this.thisWindow != this.mainWindow)
{
// This is not the main window. All secondary windows are born tracking the main window's
// active document.
this.mainWindowDocumentTracker = this.mainWindow.ServiceProvider.GetService(typeof(IActiveDocumentTracker)) as IActiveDocumentTracker;
if (this.mainWindowDocumentTracker != null)
{
this.mainWindowDocumentTracker.ActiveDocumentChanged += OnMainWindowActiveDocumentChanged;
this.activeDocumentCookie = new ActiveDocumentCookie(this.thisWindow);
this.activeDocument = this.mainWindowDocumentTracker.ActiveDocument;
this.activeDocumentCookie.WrappedDocument = this.mainWindowDocumentTracker.ActiveDocument;
this.isTrackingMainWindow = true;
this.mainWindow.Closed += OnMainWindowClosed;
}
}
this.documentListAsINCC = this.DocumentManager.Documents as INotifyCollectionChanged;
if (this.documentListAsINCC != null)
{
this.documentListAsINCC.CollectionChanged += OnDocumentListChanged;
}
InitializeDocumentList();
this.selectedDocument = this.activeDocumentCookie ?? this.documentList.FirstOrDefault(d => d.WrappedDocument == this.activeDocument);
}