Track window shown state
Use a flag to determine whether the window is currently shown. This replaces the old has_video_window flag, which was true only when the window was shown and video was enabled. This will simplify displaying a "disconnected" icon on device disconnection when the window is currently shown.
R
Romain Vimont committed
d36322c841a9b5edbd49cbc1bdec96fd61fdfa23
Parent: a7ff2ff