1 files changed, 10 insertions, 0 deletions
diff --git a/ui.c b/ui.c
index f8c728c..80d6267 100644
--- a/ui.c
+++ b/ui.c
@@ -16,6 +16,7 @@ static int scr;
 static unsigned long fg, bg;
 static XSizeHints szhint;
 static GC gc;
+static Atom wm_delete_window;
 
 static Font freg, fital;
 
@@ -55,6 +56,9 @@ ui_init(int argc, char **argv)
 	XSelectInput(dsp, win, KeyPressMask | ExposureMask);
 	XMapRaised(dsp, win);
 
+	wm_delete_window = XInternAtom(dsp, "WM_DELETE_WINDOW", False);
+	XSetWMProtocols(dsp, win, &wm_delete_window, 1);
+
 	freg = XLoadFont(dsp, "-*-new century schoolbook-medium-r-*-*-24-*-*-*-*-*-*-*");
 	fital = XLoadFont(dsp, "-*-new century schoolbook-medium-i-*-*-24-*-*-*-*-*-*-*");
 }
@@ -99,6 +103,12 @@ loop:
 	case Expose:
 		e->type = UI_REDRAW;
 		return 1;
+	case ClientMessage:
+		if (ev.xclient.data.l[0] == wm_delete_window) {
+			e->type = UI_QUIT;
+			return 1;
+		}
+		break;
 	}
 	fprintf(stderr, "[Unknown event %d]\n", ev.type);
 	goto loop;