From 3f482bd3b35e33194954dbcde37645c981881a34 Mon Sep 17 00:00:00 2001
From: Michael Stapelberg <michael+x200@stapelberg.de>
Date: Mon, 9 Mar 2009 18:20:15 +0100
Subject: [PATCH] Make i3lock fork(), use white color and disable DPMS

The idea of fork()ing is to allow for aliases which first lock the screen,
then suspend.

White color and no DPMS is better than black color because you can tell the
difference between your notebook failed to suspend and it being locked.
---
 i3lock/slock.c | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/i3lock/slock.c b/i3lock/slock.c
index 6f2e8afe..acc0db70 100644
--- a/i3lock/slock.c
+++ b/i3lock/slock.c
@@ -15,7 +15,6 @@
 #include <X11/keysym.h>
 #include <X11/Xlib.h>
 #include <X11/Xutil.h>
-#include <X11/extensions/dpms.h>
 
 #if HAVE_BSD_AUTH
 #include <login_cap.h>
@@ -94,9 +93,12 @@ main(int argc, char **argv) {
 	screen = DefaultScreen(dpy);
 	root = RootWindow(dpy, screen);
 
+	if (fork() != 0)
+		return 0;
+
 	/* init */
 	wa.override_redirect = 1;
-	wa.background_pixel = BlackPixel(dpy, screen);
+	wa.background_pixel = WhitePixel(dpy, screen);
 	w = XCreateWindow(dpy, root, 0, 0, DisplayWidth(dpy, screen), DisplayHeight(dpy, screen),
 			0, DefaultDepth(dpy, screen), CopyFromParent,
 			DefaultVisual(dpy, screen), CWOverrideRedirect | CWBackPixel, &wa);
@@ -125,10 +127,6 @@ main(int argc, char **argv) {
 
 	/* main event loop */
 	while(running && !XNextEvent(dpy, &ev)) {
-		if(len == 0 && DPMSCapable(dpy)) {
-			DPMSEnable(dpy);
-			DPMSForceLevel(dpy, DPMSModeOff);
-		}
 		if(ev.type == KeyPress) {
 			buf[0] = 0;
 			num = XLookupString(&ev.xkey, buf, sizeof buf, &ksym, 0);