Xrandr: Add XRRSelectInput.

src/event.c

@@ -503,6 +503,7 @@ unmapnotify(XUnmapEvent *ev)
 void
 xrandrnotify(XEvent *ev)
 {
+     /* Update configuration */
      XRRUpdateConfiguration(ev);
 
      /* Reload WMFS to update the screen(s) geometry changement */
@@ -562,12 +563,13 @@ getevent(XEvent ev)
      case MappingNotify:    mappingnotify(&ev.xmapping);           break;
      case PropertyNotify:   propertynotify(&ev.xproperty);         break;
      case UnmapNotify:      unmapnotify(&ev.xunmap);               break;
+     default:
+          /* Check Xrandr event */
+          if(ev.type == xrandr_event)
+               xrandrnotify(&ev);
+          break;
      }
 
-     /* Check Xrandr event */
-     if(ev.type == xrandr_event)
-          xrandrnotify(&ev);
-
      wait(&st);
 
      return;

src/screen.c

@@ -158,7 +158,7 @@ screen_get_sel(void)
 void
 screen_init_geo(void)
 {
-     int i, n, randr_e, d;
+     int i, n, d;
      XineramaScreenInfo *xsi;
 
      sgeo = emalloc(screen_count(), sizeof(XRectangle));
@@ -187,11 +187,9 @@ screen_init_geo(void)
           spgeo[0].height = MAXH;
      }
 
-     /* Init Xrandr stuff for event */
-     if(XRRQueryExtension(dpy, &randr_e, &d))
-          xrandr_event = randr_e + RRScreenChangeNotify;
-     else
-          xrandr_event = -1;
+     /* Init Xrandr stuff */
+     XRRSelectInput(dpy, ROOT, 1);
+     XRRQueryExtension(dpy, &xrandr_event, &d);
 
      ewmh_set_desktop_geometry();
      ewmh_set_workarea();