[suggest] while playing video (regardless of fullscreen)

[fohrums]

I find this to be a better option...
prevent powermangement while video is playing, rather than fullscreen only.

SET:

1. flashplayer
2. major video players in linux (mpv, mplayer, smplayer, vlc, etc)
3. static-off for certain programs that don't use video (games, terminal, etc)

referring no.3; ability to define program @top of code.

Otherwise, is the code only possible to find hooks in the 'fullscreen' aspect? meaning regardless of playback-state fullscreen is the indicator?