applied Ali Gholami Rudi's patch regarding DPMS timeout customization and persistence

[slock.git] / slock.c

diff --git a/slock.c b/slock.c
index 6f2e8af..8490dae 100644 (file)
--- a/slock.c
+++ b/slock.c
@@ -79,6 +79,7 @@ main(int argc, char **argv) {
        XColor black, dummy;
        XEvent ev;
        XSetWindowAttributes wa;
+       CARD16 standby, suspend, off;
 
        if((argc == 2) && !strcmp("-v", argv[1]))
                die("slock-"VERSION", © 2006-2008 Anselm R Garbe\n");
@@ -123,12 +124,13 @@ main(int argc, char **argv) {
        len = 0;
        XSync(dpy, False);
 
+       if(DPMSCapable(dpy)) { /* save and customize DPMS settings */
+               DPMSGetTimeouts(dpy, &standby, &suspend, &off);
+               DPMSSetTimeouts(dpy, 10, 30, 90);
+       }
+
        /* 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);
@@ -170,6 +172,9 @@ main(int argc, char **argv) {
                        }
                }
        }
+       if(DPMSCapable(dpy)) { /* restore DPMS settings */
+               DPMSSetTimeouts(dpy, standby, suspend, off);
+       }
        XUngrabPointer(dpy, CurrentTime);
        XFreePixmap(dpy, pmap);
        XDestroyWindow(dpy, w);