Artemis.ViewModels.SystemTrayViewModel.CheckKeyboardState C# (CSharp) Метод

        private async void CheckKeyboardState()
        {
            while (!_shellViewModel.IsActive)
                await Task.Delay(200);

            NotifyOfPropertyChange(() => CanHideWindow);
            NotifyOfPropertyChange(() => CanToggleEnabled);

            var dialog = await DialogService.ShowProgressDialog("Enabling keyboard",
                "Artemis is still busy trying to enable your last used keyboard. " +
                "Please wait while the process completes");
            dialog.SetIndeterminate();

            while (MainManager.DeviceManager.ChangingKeyboard)
                await Task.Delay(10);

            NotifyOfPropertyChange(() => CanHideWindow);
            NotifyOfPropertyChange(() => CanToggleEnabled);

            try
            {
                await dialog.CloseAsync();
            }
            catch (InvalidOperationException)
            {
                // Occurs when window is closed again, can't find a proper check for this
            }
        }