private void RecButton_Click(object sender, RoutedEventArgs e)
{
if (_recorder == null)
{
return;
}
int click;
PowerPointSlide currentSlide;
try
{
click = _slideShowWindow.View.GetClickIndex();
currentSlide = PowerPointSlide.FromSlideFactory(_slideShowWindow.View.Slide);
}
catch (COMException)
{
Forms.MessageBox.Show(NarrationsLabText.InShowControlErrorInvalidRecCommand);
return;
}
switch (_status)
{
case ButtonStatus.Idle:
_status = ButtonStatus.Rec;
undoButton.IsEnabled = false;
_recordStartClick = click;
_recordStartSlide = currentSlide;
recButton.Content = NarrationsLabText.InShowControlRecButtonIdleText;
recButton.Foreground = new SolidColorBrush(Colors.Red);
_recorder.RecButtonIdleHandler();
_slideShowWindow.Activate();
break;
case ButtonStatus.Rec:
recButton.Content = NarrationsLabText.InShowControlRecButtonRecText;
undoButton.IsEnabled = true;
recButton.Foreground = new SolidColorBrush(Colors.Black);
_recorder.StopButtonRecordingHandler(_recordStartClick, _recordStartSlide, true);
_slideShowWindow.Activate();
var totalClick = _slideShowWindow.View.GetClickCount();
if (click + 1 > totalClick)
{
_slideShowWindow.View.Next();
}
else
{
_slideShowWindow.View.GotoClick(click + 1);
}
_status = ButtonStatus.Idle;
// stop produces a undo-able record, thus enable undo button
undoButton.IsEnabled = true;
break;
}
}
public override void Focus()
{
window.Activate();
}