Reimplement script to temp change the timeout when locked

Script now changes the screen timeout when the screen is locked and restores the values after unlocking from the config-file.

event_screensaver

@@ -1,18 +1,25 @@
 #!/bin/sh
+SCREENSAVER_TIMEOUT_DEFAULT=10
+NORMAL_TIMEOUT_DEFAULT=1800
 
-is_screen_locked()
-{
-  if dbus-send --session --dest=org.freedesktop.ScreenSaver --type=method_call --print-reply /org/freedesktop/ScreenSaver org.freedesktop.ScreenSaver.GetActive | grep 'boolean true' > /dev/null; then
-    return 0
-  else
-    return 1
-  fi
-}
+case "$1" in
+  "locked")
+    # Read timeout from KDE
+    SCREENSAVER_TIMEOUT=$(kreadconfig5 --file powermanagementprofilesrc --group AC --group DPMSControl --key idleTime_screenSaver)
+    TIMEOUT="${NORMAL_TIMEOUT:-$SCREENSAVER_TIMEOUT_DEFAULT}"
+    ;;
 
-# Sleep to timeout
-sleep 15
+  "unlocked")
+    # Read timeout from KDE
+    NORMAL_TIMEOUT=$(kreadconfig5 --file powermanagementprofilesrc --group AC --group DPMSControl --key idleTime)
+    TIMEOUT="${NORMAL_TIMEOUT:-$NORMAL_TIMEOUT_DEFAULT}"
+    ;;
 
-if is_screen_locked; then
-    # Disable screens
-    xset dpms force off
-fi
+  *)
+    echo "$0 <locked|unlocked>"
+    exit 1
+    ;;
+esac
+
+# Set timeout-value
+xset s ${TIMEOUT} ${TIMEOUT}