# $Header: /home/cvsd/alx-cvs/alx-src/alxconfig-ng/functions/config_sessions.sh,v 1.3 2005-04-12 20:45:55 niro Exp $
# configures ica-sessions on the host via mysql db settings

get_sessions_settings()
{
	local x i all count

	#all arrays:
	# ->  session1 session2 ... sessionN

	#get settings from database
	all=$(mysql_command ${SQL_USER} ${SQL_PASS} ${SQL_HOST} ${SQL_DB} \
			"select session from cfg_sessions where serial='${ALX_SERIAL}'")

	#split'em up and put in an array (only if $all not zero)
	declare -i i=0
	if [ -n "${all}" ]
	then
		for x in ${all}
		do
			ALX_SESSIONS[${i}]=${x}
			((i++))
		done
		count=${i}
	else
		count=0
	fi

	export ALX_SESSIONS
}

config_sessions()
{
	#first of all get the vars
	get_sessions_settings

	local count=${#ALX_SESSIONS[*]}
	local icon

	# DEBUG
	declare -i i=0
	echo count=${count}
	echo "Number of new sessions: ${count}"
	for ((i=0; i < count; i++))
	do
		echo "${i} - ${ALX_SESSIONS[${i}]}"
	done

	# now setup fluxbox for user station

	# create a fresh fluxbox directory
	[ -d ${ALX_UNPRIV_HOME}/.fluxbox ] && rm -rf ${ALX_UNPRIV_HOME}/.fluxbox
	install -d ${ALX_UNPRIV_HOME}/.fluxbox

	# now generate fluxbox config files

	# fluxbox main config
	cat ${ALX_SKELETONS}/fluxbox/init \
		> ${ALX_UNPRIV_HOME}/.fluxbox/init

	# fluxbox autostart
	cat ${ALX_SKELETONS}/fluxbox/apps \
		> ${ALX_UNPRIV_HOME}/.fluxbox/apps

	# fluxbox hotkeys
	cat ${ALX_SKELETONS}/fluxbox/apps \
		> ${ALX_UNPRIV_HOME}/.fluxbox/keys

	# fluxbox menu header
	cat ${ALX_SKELETONS}/fluxbox/menu.header \
		> ${ALX_UNPRIV_HOME}/.fluxbox/menu

	# add a newline (maybe there is no crlf in the header)
	echo >> ${ALX_UNPRIV_HOME}/.fluxbox/menu

	# fluxbox menu sessions
	for (( i=0; i < count; i++ ))
	do
		echo "[exec] ($(basename ${ALX_SESSIONS[${i}]} .ica)) {wfica ${ALX_ICA_SESSIONS}/${ALX_SESSIONS[${i}]}}" \
			>> ${ALX_UNPRIV_HOME}/.fluxbox/menu
	done

	# fluxbox menu footer
	cat ${ALX_SKELETONS}/fluxbox/menu.footer \
		>> ${ALX_UNPRIV_HOME}/.fluxbox/menu

	# add a newline (maybe there is no crlf in the footer)
	echo >> ${ALX_UNPRIV_HOME}/.fluxbox/menu

	# now we generate the desktop icons
	cat ${ALX_SKELETONS}/idesk/ideskrc \
		> ${ALX_UNPRIV_HOME}/.ideskrc

	# whipe out old stuff and install a fresh directory
	[ -d ${ALX_UNPRIV_HOME}/.idesktop ] && rm -rf ${ALX_UNPRIV_HOME}/.idesktop
	install -d ${ALX_UNPRIV_HOME}/.idesktop

	local name
	for (( i=0; i < count; i++ ))
	do
		name="$(basename ${ALX_SESSIONS[${i}]} .ica)"

		if [ -f ${ALX_SESSIONS_ICONS}/${name}.png ]
		then
			icon="${ALX_SESSIONS_ICONS}/${name}.png"
		else
			icon="${ALX_SESSIONS_ICONS}/default.png"
		fi

		echo "table Icon
Caption: ${name}
Command: wfica ${ALX_ICA_SESSIONS}/${name}.ica
Icon: ${icon}
end" > ${ALX_UNPRIV_HOME}/.idesktop/${name}.lnk
	done

	# set correct permissions
	chown ${ALX_UNPRIV_USER}:${ALX_UNPRIV_GROUP} ${ALX_UNPRIV_HOME}
	chown ${ALX_UNPRIV_USER}:${ALX_UNPRIV_GROUP} ${ALX_UNPRIV_HOME}/.fluxbox
	chmod 0755 ${ALX_UNPRIV_HOME}/.fluxbox
	chmod 0755 ${ALX_UNPRIV_HOME}/.idesktop
	chmod 0644 ${ALX_UNPRIV_HOME}/.ideskrc


	# unset vars
	unset ALX_SESSIONS
}