File gnome-settings-daemon-sle-configure-timeout-blank.patch of Package gnome-settings-daemon.11222
Index: plugins/power/gsd-power-constants.h
===================================================================
--- plugins/power/gsd-power-constants.h.orig 2013-11-12 01:25:13.000000000 +0800
+++ plugins/power/gsd-power-constants.h 2014-03-27 11:39:34.100125030 +0800
@@ -18,7 +18,7 @@
*/
/* The blank delay when the screensaver is active */
-#define SCREENSAVER_TIMEOUT_BLANK 15 /* seconds */
+#define SCREENSAVER_TIMEOUT_BLANK 300 /* seconds */
/* The dim delay when dimming on idle is requested but idle-delay
* is set to "Never" */