#!/bin/sh
#
# Univention Client Session
#  Windows session script
#
# Copyright (C) 2001-2010 Univention GmbH
#
# http://www.univention.de/
#
# All rights reserved.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 as
# published by the Free Software Foundation.
#
# Binary versions of this file provided by Univention to you as
# well as other copyrighted, protected or trademarked materials like
# Logos, graphics, fonts, specific documentations and configurations,
# cryptographic keys etc. are subject to a license agreement between
# you and Univention.
#
# 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., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

eval "$(/usr/sbin/univention-config-registry shell)"

logonname=`whoami`

# The logon name might be prefixed, strip them if necessary
if [ ! -z $thinclient_authentication_prefix1 ]; then
    if [ ! -z $thinclient_authentication_prefix2 ]; then
	logonname=`echo $logonname | sed -e "s/$thinclient_authentication_prefix1//" | sed -e "s/$thinclient_authentication_prefix2//"`
    fi
fi

if [ -n "$rdp_user" ]; then
    logonname="$rdp_user"
fi

if test -e /tmp/passwd; then
    PASSWD=`cat /tmp/passwd | base64-decode`
    export PASSWD
    rm /tmp/passwd
fi

params=""
server=""

if [ -z "$rdp_windowmanager_disabled" -o "$rdp_windowmanager_disabled" = "no" ]; then
	metacity &
fi

rdpKeyboard=`univention-keyboardmapping --xtordp $xorg_keyboard_options_XkbLayout`

if [ -n "$rdpKeyboard" ]; then
	params="$params -k $rdpKeyboard"
fi

if [ -n "$rdp_colour_depth" ]; then
	params="$params -a $rdp_colour_depth"
else
	params="$params -a 16"
fi

if [ -n "$rdp_client" ]; then
	params="$params -n $rdp_client"
else
	params="$params -n $hostname"
fi

if [ -n "$rdp_geometry" ]; then
	params="$params -g $rdp_geometry"
else
	params="$params -f"
fi

if [ -n "$univentionSoundEnabled" -a "$univentionSoundEnabled" = "1" ] && [ -z "$rdp_alsa_disabled" ]; then
	params="$params -r sound:local:alsa"
fi

if [ -n "$rdp_redirect" ]; then
	params="$params -r $rdp_redirect"
fi

username=`whoami`
user_dn=$(ldapsearch -x "(&(uid=$username)(objectClass=posixAccount))" dn | ldapsearch-wrapper | grep ^dn\: | sed 's/dn\: //')
domain=$(univention-policy-result -s "$user_dn" | grep univentionThinClientUserWindowsDomain |   grep -o '".*"' | tr -d '"')

if [ -n "$rdp_domainname" ]; then
	params="$params -d $rdp_domainname"
elif [ -n "$univentionWindowsDomain" ]; then
	params="$params -d $domain"
fi

server=$(univention-policy-result -s "$user_dn" | grep univentionThinClientUserWindowsTerminalserver | grep -o '".*"' | tr -d '"')

if [ -n "$rdp_server" ]; then
	server="$rdp_server"
elif [ -n "$univentionWindowsTerminalServer" ]; then
	server="$univentionWindowsTerminalServer"
fi

if [ -z "$server" ]; then
	messageFile=$(mktemp)
	echo -e "
No RDP server was found.

The RDP server can configured in the input field
Windows Terminal Server in the of the Thin Client Session
policy in Univention Directory Manager (UDM) or by setting
the UCR variable rdp/server for a thin client via an UCR 
policy.
" >>$messageFile
	xmessage -file "$messageFile"
fi

rdesktop $params -p $PASSWD -u $logonname $server