+ action = 'disable'
+ -> call cmd_fullscreen($action, "output")
+ action = 'enable', 'toggle'
+ -> FULLSCREEN_MODE
+ action = ''
+ -> FULLSCREEN_COMPAT
+
+state FULLSCREEN_MODE:
+ mode = 'global'
+ -> call cmd_fullscreen($action, $mode)
+ end
+ -> call cmd_fullscreen($action, "output")
+
+state FULLSCREEN_COMPAT:
+ mode = 'global'
+ -> call cmd_fullscreen("toggle", $mode)