private void Configure()
{
lock (_syncRoot)
{
if (_configuration != null)
{
return;
}
var cfg = CreateConfiguration();
var keyboardEventHandler = cfg.KeyboardEventHandler ?? new BlockAllKeyInputEventHandler();
_configuration = cfg;
_lifetimeSupervisor = cfg.LifetimeSupervisor;
_lifetimeSupervisor.UseDispatcher(cfg.Dispatcher);
_displaySupervisor = new NotificationsDisplaySupervisor(
cfg.Dispatcher,
cfg.PositionProvider,
cfg.LifetimeSupervisor,
cfg.DisplayOptions,
keyboardEventHandler);
}
}
public void Dispose()
{
_window?.Close();
_window = null;
_lifetimeSupervisor.ShowNotificationRequested -= LifetimeSupervisorOnShowNotificationRequested;
_lifetimeSupervisor.CloseNotificationRequested -= LifetimeSupervisorOnCloseNotificationRequested;
_positionProvider.UpdatePositionRequested -= PositionProviderOnUpdatePositionRequested;
_positionProvider.UpdateEjectDirectionRequested -= PositionProviderOnUpdateEjectDirectionRequested;
_positionProvider.UpdateHeightRequested -= PositionProviderOnUpdateHeightRequested;
_lifetimeSupervisor = null;
}
public NotificationsDisplaySupervisor(Dispatcher dispatcher,
IPositionProvider positionProvider,
INotificationsLifetimeSupervisor lifetimeSupervisor,
DisplayOptions displayOptions,
IKeyboardEventHandler keyboardEventHandler)
{
_dispatcher = dispatcher;
_positionProvider = positionProvider;
_lifetimeSupervisor = lifetimeSupervisor;
_displayOptions = displayOptions;
_keyboardEventHandler = keyboardEventHandler;
_lifetimeSupervisor.ShowNotificationRequested += LifetimeSupervisorOnShowNotificationRequested;
_lifetimeSupervisor.CloseNotificationRequested += LifetimeSupervisorOnCloseNotificationRequested;
_positionProvider.UpdatePositionRequested += PositionProviderOnUpdatePositionRequested;
_positionProvider.UpdateEjectDirectionRequested += PositionProviderOnUpdateEjectDirectionRequested;
_positionProvider.UpdateHeightRequested += PositionProviderOnUpdateHeightRequested;
}
protected virtual void Dispose(bool disposing)
{
if (_disposed)
{
return;
}
if (disposing)
{
_window?.Close();
_window = null;
_lifetimeSupervisor.ShowNotificationRequested -= LifetimeSupervisorOnShowNotificationRequested;
_lifetimeSupervisor.CloseNotificationRequested -= LifetimeSupervisorOnCloseNotificationRequested;
_positionProvider.UpdatePositionRequested -= PositionProviderOnUpdatePositionRequested;
_positionProvider.UpdateEjectDirectionRequested -= PositionProviderOnUpdateEjectDirectionRequested;
_positionProvider.UpdateHeightRequested -= PositionProviderOnUpdateHeightRequested;
_lifetimeSupervisor = null;
}
_disposed = true;
}
