+/*! End *all* active and passive grabs on the keyboard
+ This is called in situations where if there is a grab going on, then
+ we need to cancel it. If we move focus during the grab, applications
+ will get NotifyWhileGrabbed events and ignore them!
+
+ Actions should not rely on being able to move focus during an
+ interactive grab. */
+void event_cancel_all_key_grabs(void);