R3BAR

Resources:

• see _NET_WM_STRUT_PARTIAL in https://specifications.freedesktop.org/wm-spec/wm-spec-1.3.html#idm140130317566832
• and usage in https://github.com/Lokaltog/candybar/blob/develop/src/candybar.c
• and https://github.com/LemonBoy/bar/blob/master/lemonbar.c
• and very helpful see: http://stackoverflow.com/questions/27927433/position-toolbar-on-reserved-desktop-space-obtained-with-net-wm-strut-and-net

TODOS

• Clean up winit hack
• Ensure R3bar works with OpenBox
• Image / icon handling
• vol command writes back to r3bar socket for instant update
• volume sensor recognizes mute
• "fit to contents" widget sizing
• adjustable widget sizing (draggable)
• Popup window (first use for debugging)
• Implement system tray
• Implement Anybar spec