Related to the play behavior when launching an external program is the play behavior when adding custom items to the Theater View homepage. If I want to use Theater View as a front end, I need to set when playback stops.
For example, I have a MyHD MDP-130 HDTV tuner card for OTA broadcasts. The card can only work with its own software. I created a button to launch the program, which is fullscreen. In this instance, I don't want Theater View to loose focus since the MyHD outputs to the screen via its own DVI output. When Theater View looses focus, the the desktop is shown for several seconds while the program is loading.
If I am listening to music, I want Theater View to pause the playlist while I launch this external program. This behavior would also be required for launching games or other programs with sound. When launching a word processor program, though, I want the music to continue to play.