+#define grab_keyboard() grab_keyboard_full(TRUE)
+#define ungrab_keyboard() grab_keyboard_full(FALSE)
+#define grab_pointer(o,c,u) grab_pointer_full(TRUE, (o), (c), (u))
+#define ungrab_pointer() grab_pointer_full(FALSE, FALSE, FALSE, OB_CURSOR_NONE)
+
+gboolean grab_on_keyboard(void);
+gboolean grab_on_pointer(void);