public bool PlayPause()
{
if (notebook.CurrentPage == 0)
{
FSpot.Platform.ScreenSaver.Inhibit("Running slideshow mode");
notebook.CurrentPage = 1;
play_pause_button.IconName = "media-playback-pause";
display.Start();
}
else
{
FSpot.Platform.ScreenSaver.UnInhibit();
notebook.CurrentPage = 0;
play_pause_button.IconName = "media-playback-start";
display.Stop();
}
return(true);
}