/// <summary>
/// Closes all the opened documents
/// </summary>
/// <returns>True if closed successfully, false if user hit 'cancel'.</returns>
public bool CloseAll()
{
// Get dirty documents
var unsaved = DocumentManager.Editors
.Select(editor => editor.AttachedDocument)
.Where(document => document.IsDirty);
// There are unsaved documents? Display save dialog
if (unsaved.Any())
{
switch (CloseUnsavedDialog.ShowDialog(OwnerWindow, unsaved))
{
case CloseUnsavedDialogResult.Save:
SaveAll();
break;
case CloseUnsavedDialogResult.Cancel:
return(false);
}
}
// Close all documents
// To array is used because DocumentManager.Editors is modified when closing a document.
DocumentManager.Editors.ToArray().ForEach(DocumentManager.Close);
// Done
return(true);
}
/// <summary>
/// Closes an active document.
/// </summary>
/// <param name="editor">The document editor attached</param>
/// <returns>True if closed successfully</returns>
/// <remarks>Shows the 'are you sure' prompt if there are unsaved edits.</remarks>
public bool Close(IDocumentEditor editor)
{
// Show the 'are you sure' prompt if necesary
if (editor.AttachedDocument.IsDirty)
{
switch (CloseUnsavedDialog.ShowDialog(OwnerWindow, editor.AttachedDocument))
{
case CloseUnsavedDialogResult.Save:
Save();
break;
case CloseUnsavedDialogResult.Cancel:
return(false);
}
}
// Close
DocumentManager.Close(editor);
// Update ActiveDocument
if (editor == ActiveDocumentEditor)
{
ActiveDocumentEditor = null;
}
return(true);
}