From: Hugo Villeneuve <hugo@hugovil.com>
Date: Fri, 9 Aug 2013 22:04:11 +0000 (-0400)
Subject: Lock xscreensaver before entering suspend
X-Git-Url: http://gitweb.hugovil.com/?a=commitdiff_plain;h=6e2837a491859a48087fba6722fc605f98ad4024;p=hvlinux.git

Lock xscreensaver before entering suspend
---

diff --git a/stage2/misc/acpi/suspend2ram.sh b/stage2/misc/acpi/suspend2ram.sh
index 5283375..f3bfd6d 100755
--- a/stage2/misc/acpi/suspend2ram.sh
+++ b/stage2/misc/acpi/suspend2ram.sh
@@ -22,6 +22,17 @@ esac
 
 logger "Going to sleep"
 
+XSCREENSAVER_ACTIVE="$(pidof /usr/bin/xscreensaver)"
+
+# Check if xscreensaver is running. if not, just skip on.
+if [ "x${XSCREENSAVER_ACTIVE}" != "x" ]; then
+    # Run the lock command as the user who owns xscreensaver process,
+    # and not as root, which won't work.
+    su "$(ps aux | grep xscreensaver | grep -v grep | grep ${XSCREENSAVER_ACTIVE} | awk '{print $1}' )" \
+        -c "/usr/bin/xscreensaver-command -lock" &
+    sleep 1
+fi
+
 # discover video card's ID
 ID=`lspci | grep VGA | awk '{ print $1 }' | sed -e 's@0000:@@' -e 's@:@/@'`