public IObservable <LoadData> SetupUI(UIControllerFlow controllerFlow, [AllowNull] IConnection connection)
{
StopUI();
var factory = TryGetService(typeof(IExportFactoryProvider)) as IExportFactoryProvider;
currentUIFlow = factory.UIControllerFactory.CreateExport();
var disposable = currentUIFlow;
var ui = currentUIFlow.Value;
var creation = ui.SelectFlow(controllerFlow);
windowController = new UI.WindowController(creation);
windowController.WindowStartupLocation = System.Windows.WindowStartupLocation.CenterOwner;
windowController.Closed += StopUIFlowWhenWindowIsClosedByUser;
creation.Subscribe(c => {}, () =>
{
windowController.Closed -= StopUIFlowWhenWindowIsClosedByUser;
windowController.Close();
if (currentUIFlow != disposable)
{
StopUI(disposable);
}
else
{
StopUI();
}
});
ui.Start(connection);
return(creation);
}
async Task RunModalDialogForAuthentication(UIControllerFlow flow, IObservable <LoadData> listener, LoadData initiaLoadData)
{
await ThreadingHelper.SwitchToMainThreadAsync();
windowController = new WindowController(listener,
(v, f) => f == flow,
(v, f) => f != flow);
windowController.WindowStartupLocation = WindowStartupLocation.CenterOwner;
windowController.Load(initiaLoadData.View);
windowController.ShowModal();
windowController = null;
}
public void RunInDialog(IUIController controller)
{
var listener = controller.TransitionSignal;
windowController = new UI.WindowController(listener);
windowController.WindowStartupLocation = System.Windows.WindowStartupLocation.CenterOwner;
EventHandler stopUIAction = (s, e) =>
{
StopUI(controller);
};
windowController.Closed += stopUIAction;
listener.Subscribe(_ => { }, () =>
{
windowController.Closed -= stopUIAction;
windowController.Close();
StopUI(controller);
});
controller.Start();
windowController.ShowModal();
windowController = null;
}
public IObservable <LoadData> SetupUI(UIControllerFlow controllerFlow, [AllowNull] IConnection connection)
{
if (!Initialized)
{
log.Error("ExportProvider is not initialized, cannot setup UI.");
return(Observable.Empty <LoadData>());
}
StopUI();
var factory = GetService <IExportFactoryProvider>();
currentUIFlow = factory.UIControllerFactory.CreateExport();
var disposable = currentUIFlow;
var ui = currentUIFlow.Value;
var creation = ui.SelectFlow(controllerFlow);
windowController = new UI.WindowController(creation);
windowController.WindowStartupLocation = System.Windows.WindowStartupLocation.CenterOwner;
windowController.Closed += StopUIFlowWhenWindowIsClosedByUser;
creation.Subscribe(c => {}, () =>
{
windowController.Closed -= StopUIFlowWhenWindowIsClosedByUser;
windowController.Close();
if (currentUIFlow != disposable)
{
StopUI(disposable);
}
else
{
StopUI();
}
});
ui.Start(connection);
return(creation);
}
void StartFlow(UIControllerFlow controllerFlow, [AllowNull]IConnection conn, ViewWithData data = null)
{
Stop();
if (conn == null)
return;
var uiProvider = ServiceProvider.GetService<IUIProvider>();
var factory = uiProvider.GetService<IExportFactoryProvider>();
var uiflow = factory.UIControllerFactory.CreateExport();
disposables.Add(uiflow);
uiController = uiflow.Value;
var creation = uiController.SelectFlow(controllerFlow).Publish().RefCount();
// if the flow is authentication, we need to show the login dialog. and we can't
// block the main thread on the subscriber, it'll block other handlers, so we're doing
// this on a separate thread and posting the dialog to the main thread
creation
.Where(c => uiController.CurrentFlow == UIControllerFlow.Authentication)
.ObserveOn(RxApp.TaskpoolScheduler)
.Subscribe(c =>
{
// nothing to do, we already have a dialog
if (windowController != null)
return;
syncContext.Post(_ =>
{
windowController = new WindowController(creation,
__ => uiController.CurrentFlow == UIControllerFlow.Authentication,
___ => uiController.CurrentFlow != UIControllerFlow.Authentication);
windowController.WindowStartupLocation = WindowStartupLocation.CenterOwner;
windowController.Load(c.View);
windowController.ShowModal();
windowController = null;
}, null);
});
creation
.Where(c => uiController.CurrentFlow != UIControllerFlow.Authentication)
.Subscribe(c =>
{
if (!navigatingViaArrows)
{
if (c.Direction == LoadDirection.Forward)
GoForward(c.Data);
else if (c.Direction == LoadDirection.Back)
GoBack();
}
UpdateToolbar();
Control = c.View;
});
if (data != null)
uiController.Jump(data);
uiController.Start(conn);
}
