void mouse_event(struct _ObClient *client, XEvent *e);
void mouse_grab_for_client(struct _ObClient *client, gboolean grab);
ObFrameContext mouse_button_frame_context(ObFrameContext context,
void mouse_event(struct _ObClient *client, XEvent *e);
void mouse_grab_for_client(struct _ObClient *client, gboolean grab);
ObFrameContext mouse_button_frame_context(ObFrameContext context,