- HANDLE_NO,
- HANDLE_YES, /* only if no inhibitor is taken/no session is around */
- HANDLE_ALWAYS, /* regardless if inhibitor is taken/session is around */
+ HANDLE_OFF,
+ HANDLE_NO_SESSION, /* Only handle key when nobody is logged in; honour inhibitors */
+ HANDLE_TTY_SESSION, /* Only handle key when nobody is logged in, or the fg session is the only one and non-graphical; honour inhibitors */
+ HANDLE_ANY_SESSION, /* Only handle key when nobody is logged in, or the fg session is the only one; honour inhibtors */
+ HANDLE_ALWAYS, /* Always handle, ignore sessions; ignore inhibitors */