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#!/bin/sh
#
# xfce4
#
# Copyright (C) 1999, 2003 Olivier Fourdan (fourdan@xfce.org)
# Copyright (C) 2011 Guido Berhoerster (guido+xfce.org@berhoerster.name)
# Copyright (C) 2015, 2018 Simon Steinbeiß (simon@xfce.org)
# Copyright (C) 2011, 2022 Jarno Suni (8@iki.fi)
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
# Wait a bit so that user have time to raise finger from a key if
# the script is run in terminal.
[ -t 0 ] && sleep 1
# First test for the command set in the session's xfconf channel
LOCK_CMD=$(xfconf-query -c xfce4-session -p /general/LockCommand)
# Lock by xscreensaver or gnome-screensaver, if a respective daemon is running
for lock_cmd in \
"$LOCK_CMD" \
"xfce4-screensaver-command --lock" \
"xscreensaver-command -lock" \
"gnome-screensaver-command --lock"
do
if [ ! -z "$lock_cmd" ]; then
$lock_cmd >/dev/null 2>&1 && exit
fi
done
# else run another access locking utility, if installed
for lock_cmd in \
"xlock -mode blank" \
"slock"
do
set -- $lock_cmd
if command -v -- $1 >/dev/null 2>&1; then
$lock_cmd >/dev/null 2>&1 &
# turn off display backlight:
xset dpms force off
exit
fi
done
# else access locking failed
exit 1
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