-static void xkb_got_event(EV_P_ struct ev_io *w, int revents) {
- DLOG("Handling XKB event\n");
- XkbEvent ev;
-
- /* When using xmodmap, every change (!) gets an own event.
- * Therefore, we just read all events and only handle the
- * mapping_notify once. */
- bool mapping_changed = false;
- while (XPending(xkbdpy)) {
- XNextEvent(xkbdpy, (XEvent*)&ev);
- /* While we should never receive a non-XKB event,
- * better do sanity checking */
- if (ev.type != xkb_event_base)
- continue;
-
- if (ev.any.xkb_type == XkbMapNotify) {
- mapping_changed = true;
- continue;
- }
-
- if (ev.any.xkb_type != XkbStateNotify) {
- ELOG("Unknown XKB event received (type %d)\n", ev.any.xkb_type);
- continue;
- }
-
- /* See The XKB Extension: Library Specification, section 14.1 */
- /* We check if the current group (each group contains
- * two levels) has been changed. Mode_switch activates
- * group XkbGroup2Index */
- if (xkb_current_group == ev.state.group)
- continue;
-
- xkb_current_group = ev.state.group;
-
- if (ev.state.group == XkbGroup2Index) {
- DLOG("Mode_switch enabled\n");
- grab_all_keys(conn, true);
- }
-
- if (ev.state.group == XkbGroup1Index) {
- DLOG("Mode_switch disabled\n");
- ungrab_all_keys(conn);
- grab_all_keys(conn, false);
- }
+void main_set_x11_cb(bool enable) {
+ DLOG("Setting main X11 callback to enabled=%d\n", enable);
+ if (enable) {
+ ev_check_start(main_loop, xcb_check);
+ /* Trigger the watcher explicitly to handle all remaining X11 events.
+ * drag_pointer()’s event handler exits in the middle of the loop. */
+ ev_feed_event(main_loop, xcb_check, 0);
+ } else {
+ ev_check_stop(main_loop, xcb_check);