+ if (llen == 0 && len != 0) {
+ for (screen = 0; screen < nscreens; screen++) {
+ XSetWindowBackground(dpy, locks[screen]->win, locks[screen]->colors[INPUT]);
+ XClearWindow(dpy, locks[screen]->win);
+ }
+ } else if (llen != 0 && len == 0) {
+ for (screen = 0; screen < nscreens; screen++) {
+ XSetWindowBackground(dpy, locks[screen]->win, locks[screen]->colors[EMPTY]);
+ XClearWindow(dpy, locks[screen]->win);
+ }
+ }
+ llen = len;