public static Task <IDocument> Open(AbsoluteFilePath path, bool giveFocus = false)
{
var tcs = new TaskCompletionSource <IDocument>();
Fusion.Application.MainThread.Schedule(() =>
{
if (giveFocus)
{
NSRunningApplication.CurrentApplication.Activate(NSApplicationActivationOptions.ActivateAllWindows | NSApplicationActivationOptions.ActivateIgnoringOtherWindows);
}
var controller = (NSDocumentController)NSDocumentController.SharedDocumentController;
controller.OpenDocument(path.ToNSUrl(), giveFocus,
(document, wasAlreadyOpen, error) =>
{
if (error != null)
{
tcs.TrySetException(new Exception(error.Description));
}
else
{
tcs.TrySetResult((ObservableNSDocument)document);
}
});
});
return(tcs.Task);
}