alxconf-060/functions/config_sessions.sh

# $Id$
# configures ica-sessions on the host via mysql db settings

fix_whitespaces()
{
	local var="$@"
	echo "${var//\ /_}"
}

# helper function to create citrix session files
generate_ica_session_file()
{
	local i
	local num
	local server
	local ses_session
	local ses_filename
	local ses_username
	local ses_domain
	local ses_password
	local ses_browseradrs
	local ses_colors
	local CONFIG

	# very basic getops
	for i in $*
	do
		case $1 in
			--session) shift; ses_session="$1" ;;
			--filename) shift; ses_filename="$1" ;;
			--username) shift; ses_username="$1" ;;
			--password) shift; ses_password="$1" ;;
			--domain) shift; ses_domain="$1" ;;
			--server) shift; ses_browseradrs="$1" ;;
			--colordepth) shift; ses_colors="$1" ;;
        	esac
		shift
	done

	# abort if session, filename or server not given
	[[ -z ${ses_session} ]] && return 1
	[[ -z ${ses_filename} ]] && return 1
	[[ -z ${ses_browseradrs} ]] && return 1

	# write session files
	CONFIG="${ALX_ICA_SESSIONS}/${ses_filename}"
	clearconfig

	addconfig '[WFClient]'
	addconfig 'Version=2'

	# use ';' as ifs
	declare -i i=0
	for server in ${ses_browseradrs//;/ }
	do
		(( i++ ))
		num="${i}"
		# support newer ica-clients:
		# the first address must be named TcpBrowserAddress, but not TcpBrowserAddress1 !!
		[[ ${i} -eq 1 ]] && num=""
		addconfig "TcpBrowserAddress${num}=${server}"
	done

	addconfig 'ScreenPercent=0'
	addconfig '[ApplicationServers]'
	addconfig "${ses_session}="
	addconfig "[${ses_session}]"
	addconfig "Address=${ses_session}"
	addconfig "InitialProgram=#${ses_session}"

	# convert to ica session file values
	case ${ses_colors} in
		24|32) ses_colors="8";;
		16) ses_colors="4";;
		8) ses_colors="2";;
		*) ses_colors="4";; # default to 16bit
	esac
	addconfig "DesiredColor=${ses_colors}"
	addconfig 'TransportDriver=TCP/IP'
	addconfig 'WinStationDriver=ICA 3.0'
	addconfig "ClearPassword=${ses_password}"
	addconfig "Username=${ses_username}"
	addconfig "Domain=${ses_domain}"
	addconfig 'UseFullScreen=Yes'
	addconfig 'NoWindowManager=True'
}

# generates a sh file to start programs
generate_program_sh()
{
	local dest
	local name
	local exec
	local param
	local workdir
	local CONFIG

	# very basic getops
	for i in $*
	do
		case $1 in
			--name|-n) shift; name="$1" ;;
			--exec|-x) shift; exec="$1" ;;
			--param|-p) shift; param="$1" ;;
			--dest|-d) shift; dest="$1" ;;
			--workdir|-w) shift; workdir="$1" ;;
        	esac
		shift
	done

	# abort if name, dest or exec not given
	[[ -z ${name} ]] && return 1
	[[ -z ${exec} ]] && return 1
	[[ -z ${dest} ]] && return 1

	CONFIG="${dest}"
	addconfig "#!/bin/sh"
	[ -n "${workdir}" ] && addconfig "cd ${workdir}"
	addconfig "exec ${exec} ${param}"

	chmod 0755 "${dest}"
}

# helper functions for generate all desktop icons
generate_icon()
{
	local name
	local icon
	local command
	local dest
	local yres
	local xres
	local iwidth
	local iheight
	local deficon
	local CONFIG
	local utility

	# very basic getops
	for i in $*
	do
		case $1 in
			--name|-n) shift; name="$1" ;;
			--command|-c) shift; command="$1" ;;
			--icon|-i) shift; icon="$1" ;;
			--dest|-d) shift; dest="$1" ;;
			--xres|-x) shift; xres="$1" ;;
			--yres|-y) shift; yres="$1" ;;
			--icon-width|-w) shift; iwidth="$1" ;;
			--icon-height|-h) shift; iheight="$1" ;;
			--default-icon) shift; deficon="$1" ;;
        	esac
		shift
	done

	# some sanity checks:
	
	# abort if name or command not given
	[[ -z ${name} ]] && return 1
	[[ -z ${command} ]] && return 1

	[[ -z ${dest} ]] && dest="${ALX_UNPRIV_HOME}/.idesktop/${name}.lnk"

	# use some defaults for icon, dest, {x,y}res
	[[ -z ${xres} ]] && xres=50
	[[ -z ${yres} ]] && xres=50
	if [[ -z ${icon} ]] || [ ! -f ${icon} ]
	then
		# if no default icon is given use default.png
		[[ -z ${deficon} ]] && deficon="default.png"
		icon="${ALX_SESSIONS_ICONS}/${deficon}"
	fi

	CONFIG="${dest}"
	clearconfig

	addconfig 'table Icon'
	addconfig "  Caption: ${name}"
	addconfig "  Command: ${command}"
	addconfig "  Icon: ${icon}"
	addconfig "  X: ${xres}"
	addconfig "  Y: ${yres}"

	# add these only if not zero
	if [[ ! -z ${iwidth} ]] && [[ ! -z ${iheight} ]]
	then
		addconfig "  Width: ${iwidth}"
		addconfig "  Height: ${iheight}"
	fi

	addconfig 'end'
}

generate_all_desktop_icons()
{
	local session_list="$1"
	local other_menuitem_list="$2"
	local plugin_list="$3"
	local res
	local xres
	local yres
	local x
	local y
	local i
	local name
	local progsh_path
	local utility
	local dest
	local rc

	dest="${ALX_UNPRIV_HOME}/.idesktop"
	rc="${ALX_UNPRIV_HOME}/.ideskrc"

	# progsh path
	progsh_path="${ALX_UNPRIV_HOME}/.alxprogs"

	# get the resolution
	res=$(mysqldo "select resolution from cfg_graphic where serial='${ALX_SERIAL}'")

	# split res to x & y
	xres="${res%x*}"
	yres="${res#*x}"

	# top left edge of the icon is given in config file
	# remove a little bit to simulate the bottom-right edge
	xres="$(( ${xres} - 120 ))"
	yres="$(( ${yres} - 80 ))"

	# clean desktop icon location
	[ -d ${dest} ] && rm -rf ${dest}
	[ -f ${rc} ] && rm -f ${rc}
	install -d ${dest}

	# default settings
	declare -i x=50
	declare -i y=50

	# ica icons
	for i in ${session_list}
	do
		# abort if empty
		[[ -z ${i} ]] && continue

		# get database information
		evaluate_table cfg_sessions "where serial='${ALX_SERIAL}' and id='${i}'"

		# new line if x > xres
		if [ ${x} -ge ${xres} ]
		then
			x=50
			y=$((${y} + 80))
		fi

		# new row if y > yres
		if [ ${y} -ge ${yres} ]
		then
			x=$((${x} + 120))
			y=50

			# re-check x
			[ ${x} -ge ${xres} ] && x=50
		fi

		generate_icon \
			--name "${cfg_sessions_session}" \
			--command "nice -n 19 wfica ${ALX_ICA_SESSIONS}/$(fix_whitespaces ${cfg_sessions_filename})" \
			--icon "${ALX_SESSIONS_ICONS}/$(fix_whitespaces ${cfg_sessions_session}).png" \
			--dest "${dest}/$(fix_whitespaces ${cfg_sessions_session}).lnk" \
			--xres "${x}" \
			--yres "${y}"

		y=$((${y} + 80))
	done

	for i in ${other_menuitem_list}
	do
		# abort if empty
		[[ -z ${i} ]] && continue

		# get database information
		evaluate_table cfg_other_menuitems "where serial='${ALX_SERIAL}' and id='${i}'"

		# new line if x > xres
		if [ ${x} -ge ${xres} ]
		then
			x=50
			y=$((${y} + 80))
		fi

		# new row if y > yres
		if [ ${y} -ge ${yres} ]
		then
			x=$((${x} + 120))
			y=50

			# re-check x
			[ ${x} -ge ${xres} ] && x=50
		fi

		generate_icon \
			--name "${cfg_other_menuitems_name}" \
			--command "${progsh_path}/$(fix_whitespaces ${cfg_other_menuitems_name})" \
			--icon "${ALX_SESSIONS_ICONS}/$(fix_whitespaces ${cfg_other_menuitems_name}).png" \
			--dest "${dest}/$(fix_whitespaces ${cfg_other_menuitems_name}).lnk" \
			--xres "${x}" \
			--yres "${y}" \
			--default-icon "default_item.png"

		y=$((${y} + 80))
	done
	
	for i in ${plugin_list}
	do
		# abort if empty
		[[ -z ${i} ]] && continue

		evaluate_table cfg_plugins "where serial='${ALX_SERIAL}' and id='${i}'"
		if [[ -x ${ALX_PLUGINS}/${cfg_plugins_plugin}/plugin.sh ]]
		then
			eval $(${ALX_PLUGINS}/${cfg_plugins_plugin}/plugin.sh menuitem)

			# abort if name or exec is empty
			[[ -z ${PLUGIN_MENUITEM_NAME} ]] && continue
			[[ -z ${PLUGIN_MENUITEM_EXEC} ]] && continue

			# new line if x > xres
			if [ ${x} -ge ${xres} ]
			then
				x=50
				y=$((${y} + 80))
			fi

			# new row if y > yres
			if [ ${y} -ge ${yres} ]
			then
				x=$((${x} + 120))
				y=50

				# re-check x
				[ ${x} -ge ${xres} ] && x=50
			fi

			generate_icon \
				--name "${PLUGIN_MENUITEM_NAME}" \
				--command "${progsh_path}/$(fix_whitespaces ${PLUGIN_MENUITEM_NAME})" \
				--icon "${ALX_SESSIONS_ICONS}/$(fix_whitespaces ${PLUGIN_MENUITEM_NAME}).png" \
				--dest "${dest}/$(fix_whitespaces ${PLUGIN_MENUITEM_NAME}).lnk" \
				--xres "${x}" \
				--yres "${y}" \
				--default-icon "default_item.png"

			y=$((${y} + 80))
		fi

		# unset all variables
		unset PLUGIN_MENUITEM_NAME
		unset PLUGIN_MENUITEM_EXEC
		unset PLUGIN_MENUITEM_PARAM
		unset PLUGIN_MENUITEM_WORKDIR
		unset PLUGIN_MENUITEM_ICON
	done

	# add shutdown, reboot icons
	for i in shutdown reboot
	do
		# new line if x > xres
		if [ ${x} -ge ${xres} ]
		then
			x=50
			y=$((${y} + 80))
		fi

		# new row if y > yres
		if [ ${y} -ge ${yres} ]
		then
			x=$((${x} + 120))
			y=50

			# re-check x
			[ ${x} -ge ${xres} ] && x=50
		fi

		case ${i} in
			shutdown) name="Herunterfahren" ;;
			reboot) name="Neustarten" ;;
		esac

		generate_icon \
			--name "${name}" \
			--command "/usr/lib/alxconfig-ng/bin/user_${i}.sh" \
			--icon "${ALX_SESSIONS_ICONS}/${i}.png" \
			--dest "${dest}/${i}.lnk" \
			--xres "${x}" \
			--yres "${y}" \
			--icon-width "40" \
			--icon-height "40"

		y=$((${y} + 80))
	done

	# last but not least gen a icon with some sys informations
	local sysinfo
	local hostname
	local osversion

	osversion="$(< /etc/mageversion)"
	hostname=$(mysqldo "select hostname from cfg_network where serial='${ALX_SERIAL}'")
	sysinfo="Hostname: ${hostname} Serial: #${ALX_SERIAL} OS: alx-${osversion} Kernel: $(uname -r)"

	# now get the right position:
	# restore orig values of xres
	xres="$(( ${xres} + 120 ))"
	# default y pos (full yres -22 = cur yres + 58 !)
	yres="$(( ${yres} + 58 ))"
	# middle of the screen
	# (no txt - length required, xtdesk manage that itself)
	xres="$(( ${xres} / 2))"

	generate_icon \
		--name "${sysinfo}" \
		--command "exit 0" \
		--icon "${ALX_SESSIONS_ICONS}/sysinfo.png" \
		--dest "${dest}/sysinfo.lnk" \
		--xres "${xres}" \
		--yres "${yres}" \
		--icon-width "1" \
		--icon-height "1"
}

config_sessions()
{
	local i
	local all_ses_ids
	local all_other_ids
	local CONFIG
	local screensaver_passwd_cmd
	local fbinit
	local fbkeys
	local progsh_path

	progsh_path="${ALX_UNPRIV_HOME}/.alxprogs"

	# get all session ids from database
	all_ses_ids=$(mysqldo "select id from cfg_sessions where serial='${ALX_SERIAL}'")
	# get all other_menuitem ids from database
	all_other_ids=$(mysqldo "select id from cfg_other_menuitems where serial='${ALX_SERIAL}'")
	# get all plugin ids from database
	all_plugin_ids=$(mysqldo "select id from cfg_plugins where serial='${ALX_SERIAL}'")

	# get screensaver settings
	evaluate_table cfg_screensaver
	# get autostart settings
	evaluate_table cfg_autostart
	# get current color depth
	evaluate_table cfg_graphic

	# 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
	if [ -f ${ALX_SKELETONS}/fluxbox/init ]
	then
		fbinit="${ALX_SKELETONS}/fluxbox/init"
	else
		fbinit="/usr/share/fluxbox/init"
	fi
	cat ${fbinit} > ${ALX_UNPRIV_HOME}/.fluxbox/init

	# fluxbox autostart
	CONFIG="${ALX_UNPRIV_HOME}/.fluxbox/apps"
	# do not show decorations on messages generated with xmessage
	if [ -x /usr/bin/xmessage ]
	then
		addconfig '[app] (xmessage)'
		addconfig '	[Deco] {NONE}'
		addconfig '[end]'
	fi
	# add icon utility
	[ -x /usr/bin/idesk ] && addconfig '[startup] {nohup idesk > /dev/null &}'
	# add numlock utility
	[ -x /usr/bin/numlockx ] && addconfig '[startup] {nohup numlockx on &}'

	# add screensaver
	if [[ ! -z ${cfg_screensaver_screensaver} ]] && [[ ! -z ${cfg_screensaver_screensaver_timeout} ]]
	then
		if [[ -z ${cfg_screensaver_password} ]] || [[ ${cfg_screensaver_password} = NULL ]]
		then
			screensaver_passwd_cmd="-nolock"
		else
			screensaver_passwd_cmd="-cpasswd $(cryptpw -m des ${cfg_screensaver_password})"
		fi

		addconfig "[startup] {nohup xautolock -time ${cfg_screensaver_timeout} -locker 'xlock -mode ${cfg_screensaver_screensaver} ${screensaver_passwd_cmd}' > /dev/null &}"
	fi

	# add plugins autostart
	for i in ${all_plugin_ids}
	do
		evaluate_table cfg_plugins "where serial='${ALX_SERIAL}' and id='${i}'"
		if [[ -x ${ALX_PLUGINS}/${cfg_plugins_plugin}/plugin.sh ]]
		then
			eval $(${ALX_PLUGINS}/${cfg_plugins_plugin}/plugin.sh autostart)

			if [[ ${PLUGIN_AUTOSTART} = 1 ]]
			then
				addconfig "[startup] {${progsh_path}/$(fix_whitespaces ${PLUGIN_MENUITEM_NAME}) &}"
			fi
		fi
	done

	# add autostart session
	if [[ ! -z ${cfg_autostart_session} ]]
	then
		# sleep one second to wait until busybox is fully initialized and the screen is really centered
		addconfig "[startup] {sleep 1 && nohup nice -n 19 wfica ${ALX_ICA_SESSIONS}/$(fix_whitespaces ${cfg_autostart_session}) &}"
	fi

	# fluxbox hotkeys
	if [ -f ${ALX_SKELETONS}/fluxbox/keys ]
	then
		fbkeys="${ALX_SKELETONS}/fluxbox/keys"
	else
		fbkeys="/usr/share/fluxbox/keys"
	fi
	cat ${fbkeys} > ${ALX_UNPRIV_HOME}/.fluxbox/keys

	# generate a fluxbox menu
	CONFIG="${ALX_UNPRIV_HOME}/.fluxbox/menu"
	clearconfig

	# fluxbox menu header
	cat ${ALX_SKELETONS}/fluxbox/menu.header >> ${ALX_UNPRIV_HOME}/.fluxbox/menu
	# now fix it with proper messages :P
	local ver="$(< /etc/mageversion)"
	sed -i "s:@CHANGEME@:alx-${ver}  #${ALX_SERIAL}:g" ${ALX_UNPRIV_HOME}/.fluxbox/menu
	# add a newline (maybe there is no crlf in the header)
	addconfig

	# first generate session files
	for i in ${all_ses_ids}
	do
		evaluate_table cfg_sessions "where serial='${ALX_SERIAL}' and id='${i}'"
		generate_ica_session_file \
			--session "${cfg_sessions_session}" \
			--filename "$(fix_whitespaces ${cfg_sessions_filename})" \
			--username "${cfg_sessions_username}" \
			--password "${cfg_sessions_password}" \
			--domain "${cfg_sessions_domain}" \
			--server "${cfg_sessions_browseradrs}" \
			--colordepth "${cfg_graphic_depth}"

		# fluxbox menusession
		addconfig "[exec] (${cfg_sessions_session}) {nice -n 19 wfica ${ALX_ICA_SESSIONS}/$(fix_whitespaces ${cfg_sessions_filename})}"
	done

	# delete all progs
	[ -d ${progsh_path} ] && rm -rf ${progsh_path}
	install -d ${progsh_path}

	# add other menuitems
	for i in ${all_other_ids}
	do
		evaluate_table cfg_other_menuitems "where serial='${ALX_SERIAL}' and id='${i}'"

		# now echo config line for fluxbox-menu
		# make it "configureable" :p
		if [[ -n ${cfg_other_menuitems_workdir} ]]
		then
			workdir="--workdir ${cfg_other_menuitems_workdir}"
		fi
		if [[ -n ${cfg_other_menuitems_icon} ]]
		then
			cfg_other_menuitems_icon="<${cfg_other_menuitems_icon}>"
		fi

		# gen prog startup wrapper
		generate_program_sh \
			--name "${cfg_other_menuitems_name}" \
			--exec "${cfg_other_menuitems_exec}" \
			--param "${cfg_other_menuitems_param}" \
			--dest "${progsh_path}/$(fix_whitespaces ${cfg_other_menuitems_name})" \
			"${workdir}"

		addconfig "[exec] (${cfg_other_menuitems_name}) {${progsh_path}/$(fix_whitespaces ${cfg_other_menuitems_name})} ${cfg_other_menuitems_icon}"
	done

	# add plugins
	for i in ${all_plugin_ids}
	do
		evaluate_table cfg_plugins "where serial='${ALX_SERIAL}' and id='${i}'"
		if [[ -x ${ALX_PLUGINS}/${cfg_plugins_plugin}/plugin.sh ]]
		then
			eval $(${ALX_PLUGINS}/${cfg_plugins_plugin}/plugin.sh menuitem)

			# abort if name or exec is empty
			[[ -z ${PLUGIN_MENUITEM_NAME} ]] && continue
			[[ -z ${PLUGIN_MENUITEM_EXEC} ]] && continue

			# now echo config line for fluxbox-menu
			# make it "configureable" :p
			if [[ -n ${PLUGIN_MENUITEM_WORKDIR} ]]
			then
				workdir="--workdir ${PLUGIN_MENUITEM_WORKDIR}"
			fi
			if [[ -n ${PLUGIN_MENUITEM_ICON} ]]
			then
				PLUGIN_MENUITEM_ICON="<${PLUGIN_MENUITEM_ICON}>"
			fi

			# gen prog startup wrapper
			generate_program_sh \
				--name "${PLUGIN_MENUITEM_NAME}" \
				--exec "${PLUGIN_MENUITEM_EXEC}" \
				--param "${PLUGIN_MENUITEM_PARAM}" \
				--dest "${progsh_path}/$(fix_whitespaces ${PLUGIN_MENUITEM_NAME})" \
				"${workdir}"

			addconfig "[exec] (${PLUGIN_MENUITEM_NAME}) {${progsh_path}/$(fix_whitespaces ${PLUGIN_MENUITEM_NAME})} ${PLUGIN_MENUITEM_ICON}"
		fi

		# unset all variables
		unset PLUGIN_MENUITEM_NAME
		unset PLUGIN_MENUITEM_EXEC
		unset PLUGIN_MENUITEM_PARAM
		unset PLUGIN_MENUITEM_WORKDIR
		unset PLUGIN_MENUITEM_ICON
	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)
	addconfig

	# now it's a good time to generate *all* icons :)
	generate_all_desktop_icons "${all_ses_ids}" "${all_other_ids}" "${all_plugin_ids}"

	# fix 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
}
1	# $Id$
2	# configures ica-sessions on the host via mysql db settings
3
4	fix_whitespaces()
5	{
6	local var="$@"
7	echo "${var//\ /_}"
8	}
9
10	# helper function to create citrix session files
11	generate_ica_session_file()
12	{
13	local i
14	local num
15	local server
16	local ses_session
17	local ses_filename
18	local ses_username
19	local ses_domain
20	local ses_password
21	local ses_browseradrs
22	local ses_colors
23	local CONFIG
24
25	# very basic getops
26	for i in $*
27	do
28	case $1 in
29	--session) shift; ses_session="$1" ;;
30	--filename) shift; ses_filename="$1" ;;
31	--username) shift; ses_username="$1" ;;
32	--password) shift; ses_password="$1" ;;
33	--domain) shift; ses_domain="$1" ;;
34	--server) shift; ses_browseradrs="$1" ;;
35	--colordepth) shift; ses_colors="$1" ;;
36	esac
37	shift
38	done
39
40	# abort if session, filename or server not given
41	[[ -z ${ses_session} ]] && return 1
42	[[ -z ${ses_filename} ]] && return 1
43	[[ -z ${ses_browseradrs} ]] && return 1
44
45	# write session files
46	CONFIG="${ALX_ICA_SESSIONS}/${ses_filename}"
47	clearconfig
48
49	addconfig '[WFClient]'
50	addconfig 'Version=2'
51
52	# use ';' as ifs
53	declare -i i=0
54	for server in ${ses_browseradrs//;/ }
55	do
56	(( i++ ))
57	num="${i}"
58	# support newer ica-clients:
59	# the first address must be named TcpBrowserAddress, but not TcpBrowserAddress1 !!
60	[[ ${i} -eq 1 ]] && num=""
61	addconfig "TcpBrowserAddress${num}=${server}"
62	done
63
64	addconfig 'ScreenPercent=0'
65	addconfig '[ApplicationServers]'
66	addconfig "${ses_session}="
67	addconfig "[${ses_session}]"
68	addconfig "Address=${ses_session}"
69	addconfig "InitialProgram=#${ses_session}"
70
71	# convert to ica session file values
72	case ${ses_colors} in
73	24\|32) ses_colors="8";;
74	16) ses_colors="4";;
75	8) ses_colors="2";;
76	*) ses_colors="4";; # default to 16bit
77	esac
78	addconfig "DesiredColor=${ses_colors}"
79	addconfig 'TransportDriver=TCP/IP'
80	addconfig 'WinStationDriver=ICA 3.0'
81	addconfig "ClearPassword=${ses_password}"
82	addconfig "Username=${ses_username}"
83	addconfig "Domain=${ses_domain}"
84	addconfig 'UseFullScreen=Yes'
85	addconfig 'NoWindowManager=True'
86	}
87
88	# generates a sh file to start programs
89	generate_program_sh()
90	{
91	local dest
92	local name
93	local exec
94	local param
95	local workdir
96	local CONFIG
97
98	# very basic getops
99	for i in $*
100	do
101	case $1 in
102	--name\|-n) shift; name="$1" ;;
103	--exec\|-x) shift; exec="$1" ;;
104	--param\|-p) shift; param="$1" ;;
105	--dest\|-d) shift; dest="$1" ;;
106	--workdir\|-w) shift; workdir="$1" ;;
107	esac
108	shift
109	done
110
111	# abort if name, dest or exec not given
112	[[ -z ${name} ]] && return 1
113	[[ -z ${exec} ]] && return 1
114	[[ -z ${dest} ]] && return 1
115
116	CONFIG="${dest}"
117	addconfig "#!/bin/sh"
118	[ -n "${workdir}" ] && addconfig "cd ${workdir}"
119	addconfig "exec ${exec} ${param}"
120
121	chmod 0755 "${dest}"
122	}
123
124	# helper functions for generate all desktop icons
125	generate_icon()
126	{
127	local name
128	local icon
129	local command
130	local dest
131	local yres
132	local xres
133	local iwidth
134	local iheight
135	local deficon
136	local CONFIG
137	local utility
138
139	# very basic getops
140	for i in $*
141	do
142	case $1 in
143	--name\|-n) shift; name="$1" ;;
144	--command\|-c) shift; command="$1" ;;
145	--icon\|-i) shift; icon="$1" ;;
146	--dest\|-d) shift; dest="$1" ;;
147	--xres\|-x) shift; xres="$1" ;;
148	--yres\|-y) shift; yres="$1" ;;
149	--icon-width\|-w) shift; iwidth="$1" ;;
150	--icon-height\|-h) shift; iheight="$1" ;;
151	--default-icon) shift; deficon="$1" ;;
152	esac
153	shift
154	done
155
156	# some sanity checks:
157
158	# abort if name or command not given
159	[[ -z ${name} ]] && return 1
160	[[ -z ${command} ]] && return 1
161
162	[[ -z ${dest} ]] && dest="${ALX_UNPRIV_HOME}/.idesktop/${name}.lnk"
163
164	# use some defaults for icon, dest, {x,y}res
165	[[ -z ${xres} ]] && xres=50
166	[[ -z ${yres} ]] && xres=50
167	if [[ -z ${icon} ]] \|\| [ ! -f ${icon} ]
168	then
169	# if no default icon is given use default.png
170	[[ -z ${deficon} ]] && deficon="default.png"
171	icon="${ALX_SESSIONS_ICONS}/${deficon}"
172	fi
173
174	CONFIG="${dest}"
175	clearconfig
176
177	addconfig 'table Icon'
178	addconfig " Caption: ${name}"
179	addconfig " Command: ${command}"
180	addconfig " Icon: ${icon}"
181	addconfig " X: ${xres}"
182	addconfig " Y: ${yres}"
183
184	# add these only if not zero
185	if [[ ! -z ${iwidth} ]] && [[ ! -z ${iheight} ]]
186	then
187	addconfig " Width: ${iwidth}"
188	addconfig " Height: ${iheight}"
189	fi
190
191	addconfig 'end'
192	}
193
194	generate_all_desktop_icons()
195	{
196	local session_list="$1"
197	local other_menuitem_list="$2"
198	local plugin_list="$3"
199	local res
200	local xres
201	local yres
202	local x
203	local y
204	local i
205	local name
206	local progsh_path
207	local utility
208	local dest
209	local rc
210
211	dest="${ALX_UNPRIV_HOME}/.idesktop"
212	rc="${ALX_UNPRIV_HOME}/.ideskrc"
213
214	# progsh path
215	progsh_path="${ALX_UNPRIV_HOME}/.alxprogs"
216
217	# get the resolution
218	res=$(mysqldo "select resolution from cfg_graphic where serial='${ALX_SERIAL}'")
219
220	# split res to x & y
221	xres="${res%x*}"
222	yres="${res#*x}"
223
224	# top left edge of the icon is given in config file
225	# remove a little bit to simulate the bottom-right edge
226	xres="$(( ${xres} - 120 ))"
227	yres="$(( ${yres} - 80 ))"
228
229	# clean desktop icon location
230	[ -d ${dest} ] && rm -rf ${dest}
231	[ -f ${rc} ] && rm -f ${rc}
232	install -d ${dest}
233
234	# default settings
235	declare -i x=50
236	declare -i y=50
237
238	# ica icons
239	for i in ${session_list}
240	do
241	# abort if empty
242	[[ -z ${i} ]] && continue
243
244	# get database information
245	evaluate_table cfg_sessions "where serial='${ALX_SERIAL}' and id='${i}'"
246
247	# new line if x > xres
248	if [ ${x} -ge ${xres} ]
249	then
250	x=50
251	y=$((${y} + 80))
252	fi
253
254	# new row if y > yres
255	if [ ${y} -ge ${yres} ]
256	then
257	x=$((${x} + 120))
258	y=50
259
260	# re-check x
261	[ ${x} -ge ${xres} ] && x=50
262	fi
263
264	generate_icon \
265	--name "${cfg_sessions_session}" \
266	--command "nice -n 19 wfica ${ALX_ICA_SESSIONS}/$(fix_whitespaces ${cfg_sessions_filename})" \
267	--icon "${ALX_SESSIONS_ICONS}/$(fix_whitespaces ${cfg_sessions_session}).png" \
268	--dest "${dest}/$(fix_whitespaces ${cfg_sessions_session}).lnk" \
269	--xres "${x}" \
270	--yres "${y}"
271
272	y=$((${y} + 80))
273	done
274
275	for i in ${other_menuitem_list}
276	do
277	# abort if empty
278	[[ -z ${i} ]] && continue
279
280	# get database information
281	evaluate_table cfg_other_menuitems "where serial='${ALX_SERIAL}' and id='${i}'"
282
283	# new line if x > xres
284	if [ ${x} -ge ${xres} ]
285	then
286	x=50
287	y=$((${y} + 80))
288	fi
289
290	# new row if y > yres
291	if [ ${y} -ge ${yres} ]
292	then
293	x=$((${x} + 120))
294	y=50
295
296	# re-check x
297	[ ${x} -ge ${xres} ] && x=50
298	fi
299
300	generate_icon \
301	--name "${cfg_other_menuitems_name}" \
302	--command "${progsh_path}/$(fix_whitespaces ${cfg_other_menuitems_name})" \
303	--icon "${ALX_SESSIONS_ICONS}/$(fix_whitespaces ${cfg_other_menuitems_name}).png" \
304	--dest "${dest}/$(fix_whitespaces ${cfg_other_menuitems_name}).lnk" \
305	--xres "${x}" \
306	--yres "${y}" \
307	--default-icon "default_item.png"
308
309	y=$((${y} + 80))
310	done
311
312	for i in ${plugin_list}
313	do
314	# abort if empty
315	[[ -z ${i} ]] && continue
316
317	evaluate_table cfg_plugins "where serial='${ALX_SERIAL}' and id='${i}'"
318	if [[ -x ${ALX_PLUGINS}/${cfg_plugins_plugin}/plugin.sh ]]
319	then
320	eval $(${ALX_PLUGINS}/${cfg_plugins_plugin}/plugin.sh menuitem)
321
322	# abort if name or exec is empty
323	[[ -z ${PLUGIN_MENUITEM_NAME} ]] && continue
324	[[ -z ${PLUGIN_MENUITEM_EXEC} ]] && continue
325
326	# new line if x > xres
327	if [ ${x} -ge ${xres} ]
328	then
329	x=50
330	y=$((${y} + 80))
331	fi
332
333	# new row if y > yres
334	if [ ${y} -ge ${yres} ]
335	then
336	x=$((${x} + 120))
337	y=50
338
339	# re-check x
340	[ ${x} -ge ${xres} ] && x=50
341	fi
342
343	generate_icon \
344	--name "${PLUGIN_MENUITEM_NAME}" \
345	--command "${progsh_path}/$(fix_whitespaces ${PLUGIN_MENUITEM_NAME})" \
346	--icon "${ALX_SESSIONS_ICONS}/$(fix_whitespaces ${PLUGIN_MENUITEM_NAME}).png" \
347	--dest "${dest}/$(fix_whitespaces ${PLUGIN_MENUITEM_NAME}).lnk" \
348	--xres "${x}" \
349	--yres "${y}" \
350	--default-icon "default_item.png"
351
352	y=$((${y} + 80))
353	fi
354
355	# unset all variables
356	unset PLUGIN_MENUITEM_NAME
357	unset PLUGIN_MENUITEM_EXEC
358	unset PLUGIN_MENUITEM_PARAM
359	unset PLUGIN_MENUITEM_WORKDIR
360	unset PLUGIN_MENUITEM_ICON
361	done
362
363	# add shutdown, reboot icons
364	for i in shutdown reboot
365	do
366	# new line if x > xres
367	if [ ${x} -ge ${xres} ]
368	then
369	x=50
370	y=$((${y} + 80))
371	fi
372
373	# new row if y > yres
374	if [ ${y} -ge ${yres} ]
375	then
376	x=$((${x} + 120))
377	y=50
378
379	# re-check x
380	[ ${x} -ge ${xres} ] && x=50
381	fi
382
383	case ${i} in
384	shutdown) name="Herunterfahren" ;;
385	reboot) name="Neustarten" ;;
386	esac
387
388	generate_icon \
389	--name "${name}" \
390	--command "/usr/lib/alxconfig-ng/bin/user_${i}.sh" \
391	--icon "${ALX_SESSIONS_ICONS}/${i}.png" \
392	--dest "${dest}/${i}.lnk" \
393	--xres "${x}" \
394	--yres "${y}" \
395	--icon-width "40" \
396	--icon-height "40"
397
398	y=$((${y} + 80))
399	done
400
401	# last but not least gen a icon with some sys informations
402	local sysinfo
403	local hostname
404	local osversion
405
406	osversion="$(< /etc/mageversion)"
407	hostname=$(mysqldo "select hostname from cfg_network where serial='${ALX_SERIAL}'")
408	sysinfo="Hostname: ${hostname} Serial: #${ALX_SERIAL} OS: alx-${osversion} Kernel: $(uname -r)"
409
410	# now get the right position:
411	# restore orig values of xres
412	xres="$(( ${xres} + 120 ))"
413	# default y pos (full yres -22 = cur yres + 58 !)
414	yres="$(( ${yres} + 58 ))"
415	# middle of the screen
416	# (no txt - length required, xtdesk manage that itself)
417	xres="$(( ${xres} / 2))"
418
419	generate_icon \
420	--name "${sysinfo}" \
421	--command "exit 0" \
422	--icon "${ALX_SESSIONS_ICONS}/sysinfo.png" \
423	--dest "${dest}/sysinfo.lnk" \
424	--xres "${xres}" \
425	--yres "${yres}" \
426	--icon-width "1" \
427	--icon-height "1"
428	}
429
430	config_sessions()
431	{
432	local i
433	local all_ses_ids
434	local all_other_ids
435	local CONFIG
436	local screensaver_passwd_cmd
437	local fbinit
438	local fbkeys
439	local progsh_path
440
441	progsh_path="${ALX_UNPRIV_HOME}/.alxprogs"
442
443	# get all session ids from database
444	all_ses_ids=$(mysqldo "select id from cfg_sessions where serial='${ALX_SERIAL}'")
445	# get all other_menuitem ids from database
446	all_other_ids=$(mysqldo "select id from cfg_other_menuitems where serial='${ALX_SERIAL}'")
447	# get all plugin ids from database
448	all_plugin_ids=$(mysqldo "select id from cfg_plugins where serial='${ALX_SERIAL}'")
449
450	# get screensaver settings
451	evaluate_table cfg_screensaver
452	# get autostart settings
453	evaluate_table cfg_autostart
454	# get current color depth
455	evaluate_table cfg_graphic
456
457	# now setup fluxbox for user station
458
459	# create a fresh fluxbox directory
460	[ -d ${ALX_UNPRIV_HOME}/.fluxbox ] && rm -rf ${ALX_UNPRIV_HOME}/.fluxbox
461	install -d ${ALX_UNPRIV_HOME}/.fluxbox
462
463	# now generate fluxbox config files
464
465	# fluxbox main config
466	if [ -f ${ALX_SKELETONS}/fluxbox/init ]
467	then
468	fbinit="${ALX_SKELETONS}/fluxbox/init"
469	else
470	fbinit="/usr/share/fluxbox/init"
471	fi
472	cat ${fbinit} > ${ALX_UNPRIV_HOME}/.fluxbox/init
473
474	# fluxbox autostart
475	CONFIG="${ALX_UNPRIV_HOME}/.fluxbox/apps"
476	# do not show decorations on messages generated with xmessage
477	if [ -x /usr/bin/xmessage ]
478	then
479	addconfig '[app] (xmessage)'
480	addconfig ' [Deco] {NONE}'
481	addconfig '[end]'
482	fi
483	# add icon utility
484	[ -x /usr/bin/idesk ] && addconfig '[startup] {nohup idesk > /dev/null &}'
485	# add numlock utility
486	[ -x /usr/bin/numlockx ] && addconfig '[startup] {nohup numlockx on &}'
487
488	# add screensaver
489	if [[ ! -z ${cfg_screensaver_screensaver} ]] && [[ ! -z ${cfg_screensaver_screensaver_timeout} ]]
490	then
491	if [[ -z ${cfg_screensaver_password} ]] \|\| [[ ${cfg_screensaver_password} = NULL ]]
492	then
493	screensaver_passwd_cmd="-nolock"
494	else
495	screensaver_passwd_cmd="-cpasswd $(cryptpw -m des ${cfg_screensaver_password})"
496	fi
497
498	addconfig "[startup] {nohup xautolock -time ${cfg_screensaver_timeout} -locker 'xlock -mode ${cfg_screensaver_screensaver} ${screensaver_passwd_cmd}' > /dev/null &}"
499	fi
500
501	# add plugins autostart
502	for i in ${all_plugin_ids}
503	do
504	evaluate_table cfg_plugins "where serial='${ALX_SERIAL}' and id='${i}'"
505	if [[ -x ${ALX_PLUGINS}/${cfg_plugins_plugin}/plugin.sh ]]
506	then
507	eval $(${ALX_PLUGINS}/${cfg_plugins_plugin}/plugin.sh autostart)
508
509	if [[ ${PLUGIN_AUTOSTART} = 1 ]]
510	then
511	addconfig "[startup] {${progsh_path}/$(fix_whitespaces ${PLUGIN_MENUITEM_NAME}) &}"
512	fi
513	fi
514	done
515
516	# add autostart session
517	if [[ ! -z ${cfg_autostart_session} ]]
518	then
519	# sleep one second to wait until busybox is fully initialized and the screen is really centered
520	addconfig "[startup] {sleep 1 && nohup nice -n 19 wfica ${ALX_ICA_SESSIONS}/$(fix_whitespaces ${cfg_autostart_session}) &}"
521	fi
522
523	# fluxbox hotkeys
524	if [ -f ${ALX_SKELETONS}/fluxbox/keys ]
525	then
526	fbkeys="${ALX_SKELETONS}/fluxbox/keys"
527	else
528	fbkeys="/usr/share/fluxbox/keys"
529	fi
530	cat ${fbkeys} > ${ALX_UNPRIV_HOME}/.fluxbox/keys
531
532	# generate a fluxbox menu
533	CONFIG="${ALX_UNPRIV_HOME}/.fluxbox/menu"
534	clearconfig
535
536	# fluxbox menu header
537	cat ${ALX_SKELETONS}/fluxbox/menu.header >> ${ALX_UNPRIV_HOME}/.fluxbox/menu
538	# now fix it with proper messages :P
539	local ver="$(< /etc/mageversion)"
540	sed -i "s:@CHANGEME@:alx-${ver} #${ALX_SERIAL}:g" ${ALX_UNPRIV_HOME}/.fluxbox/menu
541	# add a newline (maybe there is no crlf in the header)
542	addconfig
543
544	# first generate session files
545	for i in ${all_ses_ids}
546	do
547	evaluate_table cfg_sessions "where serial='${ALX_SERIAL}' and id='${i}'"
548	generate_ica_session_file \
549	--session "${cfg_sessions_session}" \
550	--filename "$(fix_whitespaces ${cfg_sessions_filename})" \
551	--username "${cfg_sessions_username}" \
552	--password "${cfg_sessions_password}" \
553	--domain "${cfg_sessions_domain}" \
554	--server "${cfg_sessions_browseradrs}" \
555	--colordepth "${cfg_graphic_depth}"
556
557	# fluxbox menusession
558	addconfig "[exec] (${cfg_sessions_session}) {nice -n 19 wfica ${ALX_ICA_SESSIONS}/$(fix_whitespaces ${cfg_sessions_filename})}"
559	done
560
561	# delete all progs
562	[ -d ${progsh_path} ] && rm -rf ${progsh_path}
563	install -d ${progsh_path}
564
565	# add other menuitems
566	for i in ${all_other_ids}
567	do
568	evaluate_table cfg_other_menuitems "where serial='${ALX_SERIAL}' and id='${i}'"
569
570	# now echo config line for fluxbox-menu
571	# make it "configureable" :p
572	if [[ -n ${cfg_other_menuitems_workdir} ]]
573	then
574	workdir="--workdir ${cfg_other_menuitems_workdir}"
575	fi
576	if [[ -n ${cfg_other_menuitems_icon} ]]
577	then
578	cfg_other_menuitems_icon="<${cfg_other_menuitems_icon}>"
579	fi
580
581	# gen prog startup wrapper
582	generate_program_sh \
583	--name "${cfg_other_menuitems_name}" \
584	--exec "${cfg_other_menuitems_exec}" \
585	--param "${cfg_other_menuitems_param}" \
586	--dest "${progsh_path}/$(fix_whitespaces ${cfg_other_menuitems_name})" \
587	"${workdir}"
588
589	addconfig "[exec] (${cfg_other_menuitems_name}) {${progsh_path}/$(fix_whitespaces ${cfg_other_menuitems_name})} ${cfg_other_menuitems_icon}"
590	done
591
592	# add plugins
593	for i in ${all_plugin_ids}
594	do
595	evaluate_table cfg_plugins "where serial='${ALX_SERIAL}' and id='${i}'"
596	if [[ -x ${ALX_PLUGINS}/${cfg_plugins_plugin}/plugin.sh ]]
597	then
598	eval $(${ALX_PLUGINS}/${cfg_plugins_plugin}/plugin.sh menuitem)
599
600	# abort if name or exec is empty
601	[[ -z ${PLUGIN_MENUITEM_NAME} ]] && continue
602	[[ -z ${PLUGIN_MENUITEM_EXEC} ]] && continue
603
604	# now echo config line for fluxbox-menu
605	# make it "configureable" :p
606	if [[ -n ${PLUGIN_MENUITEM_WORKDIR} ]]
607	then
608	workdir="--workdir ${PLUGIN_MENUITEM_WORKDIR}"
609	fi
610	if [[ -n ${PLUGIN_MENUITEM_ICON} ]]
611	then
612	PLUGIN_MENUITEM_ICON="<${PLUGIN_MENUITEM_ICON}>"
613	fi
614
615	# gen prog startup wrapper
616	generate_program_sh \
617	--name "${PLUGIN_MENUITEM_NAME}" \
618	--exec "${PLUGIN_MENUITEM_EXEC}" \
619	--param "${PLUGIN_MENUITEM_PARAM}" \
620	--dest "${progsh_path}/$(fix_whitespaces ${PLUGIN_MENUITEM_NAME})" \
621	"${workdir}"
622
623	addconfig "[exec] (${PLUGIN_MENUITEM_NAME}) {${progsh_path}/$(fix_whitespaces ${PLUGIN_MENUITEM_NAME})} ${PLUGIN_MENUITEM_ICON}"
624	fi
625
626	# unset all variables
627	unset PLUGIN_MENUITEM_NAME
628	unset PLUGIN_MENUITEM_EXEC
629	unset PLUGIN_MENUITEM_PARAM
630	unset PLUGIN_MENUITEM_WORKDIR
631	unset PLUGIN_MENUITEM_ICON
632	done
633
634	# fluxbox menu footer
635	cat ${ALX_SKELETONS}/fluxbox/menu.footer >> ${ALX_UNPRIV_HOME}/.fluxbox/menu
636	# add a newline (maybe there is no crlf in the footer)
637	addconfig
638
639	# now it's a good time to generate all icons :)
640	generate_all_desktop_icons "${all_ses_ids}" "${all_other_ids}" "${all_plugin_ids}"
641
642	# fix permissions
643	chown ${ALX_UNPRIV_USER}:${ALX_UNPRIV_GROUP} ${ALX_UNPRIV_HOME}
644	chown ${ALX_UNPRIV_USER}:${ALX_UNPRIV_GROUP} ${ALX_UNPRIV_HOME}/.fluxbox
645	chmod 0755 ${ALX_UNPRIV_HOME}/.fluxbox
646	chmod 0755 ${ALX_UNPRIV_HOME}/.idesktop
647	}