#! /bin/sh
# Copyright 2010 Calculate Ltd. http://www.calculate-linux.org
#
#  Licensed under the Apache License, Version 2.0 (the "License");
#  you may not use this file except in compliance with the License.
#  You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
#  Unless required by applicable law or agreed to in writing, software
#  distributed under the License is distributed on an "AS IS" BASIS,
#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#  See the License for the specific language governing permissions and
#  limitations under the License.

# set background color
if [[ -f /usr/share/wallpapers/dm-background.png ]]
then
    feh --no-fehbg --bg-scale /usr/share/wallpapers/dm-background.png
else
    if ls /var/db/pkg/media-gfx/cld[-gx]*themes-12* &>/dev/null
    then
        xsetroot -solid rgb:73/a3/63
    else
        xsetroot -solid rgb:30/64/8b
    fi
fi

if [[ "`ps axeo command | grep 'xdm/xdm --logout' | grep -v grep | \
	sed -n -r 's/.* USER=([^ ]+) .*/\1/p'`" == "$USER" ]];
then
	xmessage -buttons "" "Please wait to ending previous session" &
	XMESPID=$!
	while [[ "`ps axeo command | grep 'xdm/xdm --logout' | grep -v grep | \
		sed -n -r 's/.* USER=([^ ]+) .*/\1/p'`" == "$USER" ]]
	do
		sleep 1
	done
	kill -9 $XMESPID &>/dev/null
fi
exit 0
