+void grab_startup(gboolean reconfig);
+void grab_shutdown(gboolean reconfig);
+
+gboolean grab_keyboard(gboolean grab);
+gboolean grab_pointer(gboolean grab, ObCursor cur);
+gboolean grab_pointer_window(gboolean grab, ObCursor cur, Window win);
+void grab_server(gboolean grab);
+
+void grab_button(guint button, guint state, Window win, guint mask);
+void grab_button_full(guint button, guint state, Window win, guint mask,
+ int pointer_mode, ObCursor cursor);
+void ungrab_button(guint button, guint state, Window win);
+
+void grab_key(guint keycode, guint state, Window win, int keyboard_mode);