-scan(void) {
- unsigned int i, num;
- Window *wins, d1, d2;
- XWindowAttributes wa;
-
- wins = NULL;
- if(XQueryTree(dpy, root, &d1, &d2, &wins, &num)) {
- for(i = 0; i < num; i++) {
- if(!XGetWindowAttributes(dpy, wins[i], &wa)
- || wa.override_redirect || XGetTransientForHint(dpy, wins[i], &d1))
- continue;
- if(wa.map_state == IsViewable)
- manage(wins[i], &wa);
- }
- }
- if(wins)
- XFree(wins);
-}
-
-static void
-setfont(const char *fontstr) {