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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.
#
print_help() {
echo 'Usage: xflock4 [OPTION]'
echo 'Try to lock the session in various ways, depending on the configured'
echo 'screensavers. In particular, first try to execute the command set in the Xfconf'
echo 'property /general/LockCommand of the xfce4-session channel.'
echo
echo ' -h, --help display this help and exit'
}
case $1 in
-h|--help)
print_help
exit 0
;;
?*)
print_help >&2
exit 1
;;
esac
# 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
# echo is used to strip blanks
# $(((1<<31)-1)) is MAXINT, which disables timeout: see
# https://dbus.freedesktop.org/doc/api/html/group__DBusPendingCall.html
ret=$(echo $(dbus-send --session \
--dest=org.xfce.SessionManager \
--print-reply=literal \
--reply-timeout=$(((1<<31)-1)) \
--type=method_call \
/org/xfce/SessionManager \
org.xfce.Session.Manager.Lock))
[ "$ret" = 'boolean true' ]
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