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}=${server}"
		addconfig "HttpBrowserAddress${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 "wfica-launcher ${ALX_ICA_SESSIONS}/$(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
			# unset all variables
			unset PLUGIN_AUTOSTART
			unset PLUGIN_MENUITEM_NAME
		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 && wfica-launcher ${ALX_ICA_SESSIONS}/$(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}) {wfica-launcher ${ALX_ICA_SESSIONS}/$(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}=${server}"
62	addconfig "HttpBrowserAddress${num}=${server}"
63	done
64
65	addconfig 'ScreenPercent=0'
66	addconfig '[ApplicationServers]'
67	addconfig "${ses_session}="
68	addconfig "[${ses_session}]"
69	addconfig "Address=${ses_session}"
70	addconfig "InitialProgram=#${ses_session}"
71
72	# convert to ica session file values
73	case ${ses_colors} in
74	24\|32) ses_colors="8";;
75	16) ses_colors="4";;
76	8) ses_colors="2";;
77	*) ses_colors="4";; # default to 16bit
78	esac
79	addconfig "DesiredColor=${ses_colors}"
80	addconfig 'TransportDriver=TCP/IP'
81	addconfig 'WinStationDriver=ICA 3.0'
82	addconfig "ClearPassword=${ses_password}"
83	addconfig "Username=${ses_username}"
84	addconfig "Domain=${ses_domain}"
85	addconfig 'UseFullScreen=Yes'
86	addconfig 'NoWindowManager=True'
87	}
88
89	# generates a sh file to start programs
90	generate_program_sh()
91	{
92	local dest
93	local name
94	local exec
95	local param
96	local workdir
97	local CONFIG
98
99	# very basic getops
100	for i in $*
101	do
102	case $1 in
103	--name\|-n) shift; name="$1" ;;
104	--exec\|-x) shift; exec="$1" ;;
105	--param\|-p) shift; param="$1" ;;
106	--dest\|-d) shift; dest="$1" ;;
107	--workdir\|-w) shift; workdir="$1" ;;
108	esac
109	shift
110	done
111
112	# abort if name, dest or exec not given
113	[[ -z ${name} ]] && return 1
114	[[ -z ${exec} ]] && return 1
115	[[ -z ${dest} ]] && return 1
116
117	CONFIG="${dest}"
118	addconfig "#!/bin/sh"
119	[ -n "${workdir}" ] && addconfig "cd ${workdir}"
120	addconfig "exec ${exec} ${param}"
121
122	chmod 0755 "${dest}"
123	}
124
125	# helper functions for generate all desktop icons
126	generate_icon()
127	{
128	local name
129	local icon
130	local command
131	local dest
132	local yres
133	local xres
134	local iwidth
135	local iheight
136	local deficon
137	local CONFIG
138	local utility
139
140	# very basic getops
141	for i in $*
142	do
143	case $1 in
144	--name\|-n) shift; name="$1" ;;
145	--command\|-c) shift; command="$1" ;;
146	--icon\|-i) shift; icon="$1" ;;
147	--dest\|-d) shift; dest="$1" ;;
148	--xres\|-x) shift; xres="$1" ;;
149	--yres\|-y) shift; yres="$1" ;;
150	--icon-width\|-w) shift; iwidth="$1" ;;
151	--icon-height\|-h) shift; iheight="$1" ;;
152	--default-icon) shift; deficon="$1" ;;
153	esac
154	shift
155	done
156
157	# some sanity checks:
158
159	# abort if name or command not given
160	[[ -z ${name} ]] && return 1
161	[[ -z ${command} ]] && return 1
162
163	[[ -z ${dest} ]] && dest="${ALX_UNPRIV_HOME}/.idesktop/${name}.lnk"
164
165	# use some defaults for icon, dest, {x,y}res
166	[[ -z ${xres} ]] && xres=50
167	[[ -z ${yres} ]] && xres=50
168	if [[ -z ${icon} ]] \|\| [ ! -f ${icon} ]
169	then
170	# if no default icon is given use default.png
171	[[ -z ${deficon} ]] && deficon="default.png"
172	icon="${ALX_SESSIONS_ICONS}/${deficon}"
173	fi
174
175	CONFIG="${dest}"
176	clearconfig
177
178	addconfig 'table Icon'
179	addconfig " Caption: ${name}"
180	addconfig " Command: ${command}"
181	addconfig " Icon: ${icon}"
182	addconfig " X: ${xres}"
183	addconfig " Y: ${yres}"
184
185	# add these only if not zero
186	if [[ ! -z ${iwidth} ]] && [[ ! -z ${iheight} ]]
187	then
188	addconfig " Width: ${iwidth}"
189	addconfig " Height: ${iheight}"
190	fi
191
192	addconfig 'end'
193	}
194
195	generate_all_desktop_icons()
196	{
197	local session_list="$1"
198	local other_menuitem_list="$2"
199	local plugin_list="$3"
200	local res
201	local xres
202	local yres
203	local x
204	local y
205	local i
206	local name
207	local progsh_path
208	local utility
209	local dest
210	local rc
211
212	dest="${ALX_UNPRIV_HOME}/.idesktop"
213	rc="${ALX_UNPRIV_HOME}/.ideskrc"
214
215	# progsh path
216	progsh_path="${ALX_UNPRIV_HOME}/.alxprogs"
217
218	# get the resolution
219	res=$(mysqldo "select resolution from cfg_graphic where serial='${ALX_SERIAL}'")
220
221	# split res to x & y
222	xres="${res%x*}"
223	yres="${res#*x}"
224
225	# top left edge of the icon is given in config file
226	# remove a little bit to simulate the bottom-right edge
227	xres="$(( ${xres} - 120 ))"
228	yres="$(( ${yres} - 80 ))"
229
230	# clean desktop icon location
231	[ -d ${dest} ] && rm -rf ${dest}
232	[ -f ${rc} ] && rm -f ${rc}
233	install -d ${dest}
234
235	# default settings
236	declare -i x=50
237	declare -i y=50
238
239	# ica icons
240	for i in ${session_list}
241	do
242	# abort if empty
243	[[ -z ${i} ]] && continue
244
245	# get database information
246	evaluate_table cfg_sessions "where serial='${ALX_SERIAL}' and id='${i}'"
247
248	# new line if x > xres
249	if [ ${x} -ge ${xres} ]
250	then
251	x=50
252	y=$((${y} + 80))
253	fi
254
255	# new row if y > yres
256	if [ ${y} -ge ${yres} ]
257	then
258	x=$((${x} + 120))
259	y=50
260
261	# re-check x
262	[ ${x} -ge ${xres} ] && x=50
263	fi
264
265	generate_icon \
266	--name "${cfg_sessions_session}" \
267	--command "wfica-launcher ${ALX_ICA_SESSIONS}/$(fix_whitespaces ${cfg_sessions_filename})" \
268	--icon "${ALX_SESSIONS_ICONS}/$(fix_whitespaces ${cfg_sessions_session}).png" \
269	--dest "${dest}/$(fix_whitespaces ${cfg_sessions_session}).lnk" \
270	--xres "${x}" \
271	--yres "${y}"
272
273	y=$((${y} + 80))
274	done
275
276	for i in ${other_menuitem_list}
277	do
278	# abort if empty
279	[[ -z ${i} ]] && continue
280
281	# get database information
282	evaluate_table cfg_other_menuitems "where serial='${ALX_SERIAL}' and id='${i}'"
283
284	# new line if x > xres
285	if [ ${x} -ge ${xres} ]
286	then
287	x=50
288	y=$((${y} + 80))
289	fi
290
291	# new row if y > yres
292	if [ ${y} -ge ${yres} ]
293	then
294	x=$((${x} + 120))
295	y=50
296
297	# re-check x
298	[ ${x} -ge ${xres} ] && x=50
299	fi
300
301	generate_icon \
302	--name "${cfg_other_menuitems_name}" \
303	--command "${progsh_path}/$(fix_whitespaces ${cfg_other_menuitems_name})" \
304	--icon "${ALX_SESSIONS_ICONS}/$(fix_whitespaces ${cfg_other_menuitems_name}).png" \
305	--dest "${dest}/$(fix_whitespaces ${cfg_other_menuitems_name}).lnk" \
306	--xres "${x}" \
307	--yres "${y}" \
308	--default-icon "default_item.png"
309
310	y=$((${y} + 80))
311	done
312
313	for i in ${plugin_list}
314	do
315	# abort if empty
316	[[ -z ${i} ]] && continue
317
318	evaluate_table cfg_plugins "where serial='${ALX_SERIAL}' and id='${i}'"
319	if [[ -x ${ALX_PLUGINS}/${cfg_plugins_plugin}/plugin.sh ]]
320	then
321	eval $(${ALX_PLUGINS}/${cfg_plugins_plugin}/plugin.sh menuitem)
322
323	# abort if name or exec is empty
324	[[ -z ${PLUGIN_MENUITEM_NAME} ]] && continue
325	[[ -z ${PLUGIN_MENUITEM_EXEC} ]] && continue
326
327	# new line if x > xres
328	if [ ${x} -ge ${xres} ]
329	then
330	x=50
331	y=$((${y} + 80))
332	fi
333
334	# new row if y > yres
335	if [ ${y} -ge ${yres} ]
336	then
337	x=$((${x} + 120))
338	y=50
339
340	# re-check x
341	[ ${x} -ge ${xres} ] && x=50
342	fi
343
344	generate_icon \
345	--name "${PLUGIN_MENUITEM_NAME}" \
346	--command "${progsh_path}/$(fix_whitespaces ${PLUGIN_MENUITEM_NAME})" \
347	--icon "${ALX_SESSIONS_ICONS}/$(fix_whitespaces ${PLUGIN_MENUITEM_NAME}).png" \
348	--dest "${dest}/$(fix_whitespaces ${PLUGIN_MENUITEM_NAME}).lnk" \
349	--xres "${x}" \
350	--yres "${y}" \
351	--default-icon "default_item.png"
352
353	y=$((${y} + 80))
354	fi
355
356	# unset all variables
357	unset PLUGIN_MENUITEM_NAME
358	unset PLUGIN_MENUITEM_EXEC
359	unset PLUGIN_MENUITEM_PARAM
360	unset PLUGIN_MENUITEM_WORKDIR
361	unset PLUGIN_MENUITEM_ICON
362	done
363
364	# add shutdown, reboot icons
365	for i in shutdown reboot
366	do
367	# new line if x > xres
368	if [ ${x} -ge ${xres} ]
369	then
370	x=50
371	y=$((${y} + 80))
372	fi
373
374	# new row if y > yres
375	if [ ${y} -ge ${yres} ]
376	then
377	x=$((${x} + 120))
378	y=50
379
380	# re-check x
381	[ ${x} -ge ${xres} ] && x=50
382	fi
383
384	case ${i} in
385	shutdown) name="Herunterfahren" ;;
386	reboot) name="Neustarten" ;;
387	esac
388
389	generate_icon \
390	--name "${name}" \
391	--command "/usr/lib/alxconfig-ng/bin/user_${i}.sh" \
392	--icon "${ALX_SESSIONS_ICONS}/${i}.png" \
393	--dest "${dest}/${i}.lnk" \
394	--xres "${x}" \
395	--yres "${y}" \
396	--icon-width "40" \
397	--icon-height "40"
398
399	y=$((${y} + 80))
400	done
401
402	# last but not least gen a icon with some sys informations
403	local sysinfo
404	local hostname
405	local osversion
406
407	osversion="$(< /etc/mageversion)"
408	hostname=$(mysqldo "select hostname from cfg_network where serial='${ALX_SERIAL}'")
409	sysinfo="Hostname: ${hostname} Serial: #${ALX_SERIAL} OS: alx-${osversion} Kernel: $(uname -r)"
410
411	# now get the right position:
412	# restore orig values of xres
413	xres="$(( ${xres} + 120 ))"
414	# default y pos (full yres -22 = cur yres + 58 !)
415	yres="$(( ${yres} + 58 ))"
416	# middle of the screen
417	# (no txt - length required, xtdesk manage that itself)
418	xres="$(( ${xres} / 2))"
419
420	generate_icon \
421	--name "${sysinfo}" \
422	--command "exit 0" \
423	--icon "${ALX_SESSIONS_ICONS}/sysinfo.png" \
424	--dest "${dest}/sysinfo.lnk" \
425	--xres "${xres}" \
426	--yres "${yres}" \
427	--icon-width "1" \
428	--icon-height "1"
429	}
430
431	config_sessions()
432	{
433	local i
434	local all_ses_ids
435	local all_other_ids
436	local CONFIG
437	local screensaver_passwd_cmd
438	local fbinit
439	local fbkeys
440	local progsh_path
441
442	progsh_path="${ALX_UNPRIV_HOME}/.alxprogs"
443
444	# get all session ids from database
445	all_ses_ids=$(mysqldo "select id from cfg_sessions where serial='${ALX_SERIAL}'")
446	# get all other_menuitem ids from database
447	all_other_ids=$(mysqldo "select id from cfg_other_menuitems where serial='${ALX_SERIAL}'")
448	# get all plugin ids from database
449	all_plugin_ids=$(mysqldo "select id from cfg_plugins where serial='${ALX_SERIAL}'")
450
451	# get screensaver settings
452	evaluate_table cfg_screensaver
453	# get autostart settings
454	evaluate_table cfg_autostart
455	# get current color depth
456	evaluate_table cfg_graphic
457
458	# now setup fluxbox for user station
459
460	# create a fresh fluxbox directory
461	[ -d ${ALX_UNPRIV_HOME}/.fluxbox ] && rm -rf ${ALX_UNPRIV_HOME}/.fluxbox
462	install -d ${ALX_UNPRIV_HOME}/.fluxbox
463
464	# now generate fluxbox config files
465
466	# fluxbox main config
467	if [ -f ${ALX_SKELETONS}/fluxbox/init ]
468	then
469	fbinit="${ALX_SKELETONS}/fluxbox/init"
470	else
471	fbinit="/usr/share/fluxbox/init"
472	fi
473	cat ${fbinit} > ${ALX_UNPRIV_HOME}/.fluxbox/init
474
475	# fluxbox autostart
476	CONFIG="${ALX_UNPRIV_HOME}/.fluxbox/apps"
477	# do not show decorations on messages generated with xmessage
478	if [ -x /usr/bin/xmessage ]
479	then
480	addconfig '[app] (xmessage)'
481	addconfig ' [Deco] {NONE}'
482	addconfig '[end]'
483	fi
484	# add icon utility
485	[ -x /usr/bin/idesk ] && addconfig '[startup] {nohup idesk > /dev/null &}'
486	# add numlock utility
487	[ -x /usr/bin/numlockx ] && addconfig '[startup] {nohup numlockx on &}'
488
489	# add screensaver
490	if [[ ! -z ${cfg_screensaver_screensaver} ]] && [[ ! -z ${cfg_screensaver_screensaver_timeout} ]]
491	then
492	if [[ -z ${cfg_screensaver_password} ]] \|\| [[ ${cfg_screensaver_password} = NULL ]]
493	then
494	screensaver_passwd_cmd="-nolock"
495	else
496	screensaver_passwd_cmd="-cpasswd $(cryptpw -m des ${cfg_screensaver_password})"
497	fi
498
499	addconfig "[startup] {nohup xautolock -time ${cfg_screensaver_timeout} -locker 'xlock -mode ${cfg_screensaver_screensaver} ${screensaver_passwd_cmd}' > /dev/null &}"
500	fi
501
502	# add plugins autostart
503	for i in ${all_plugin_ids}
504	do
505	evaluate_table cfg_plugins "where serial='${ALX_SERIAL}' and id='${i}'"
506	if [[ -x ${ALX_PLUGINS}/${cfg_plugins_plugin}/plugin.sh ]]
507	then
508	eval $(${ALX_PLUGINS}/${cfg_plugins_plugin}/plugin.sh autostart)
509
510	if [[ ${PLUGIN_AUTOSTART} = 1 ]]
511	then
512	addconfig "[startup] {${progsh_path}/$(fix_whitespaces ${PLUGIN_MENUITEM_NAME}) &}"
513	fi
514	# unset all variables
515	unset PLUGIN_AUTOSTART
516	unset PLUGIN_MENUITEM_NAME
517	fi
518	done
519
520	# add autostart session
521	if [[ ! -z ${cfg_autostart_session} ]]
522	then
523	# sleep one second to wait until busybox is fully initialized and the screen is really centered
524	addconfig "[startup] {sleep 1 && wfica-launcher ${ALX_ICA_SESSIONS}/$(fix_whitespaces ${cfg_autostart_session}) &}"
525	fi
526
527	# fluxbox hotkeys
528	if [ -f ${ALX_SKELETONS}/fluxbox/keys ]
529	then
530	fbkeys="${ALX_SKELETONS}/fluxbox/keys"
531	else
532	fbkeys="/usr/share/fluxbox/keys"
533	fi
534	cat ${fbkeys} > ${ALX_UNPRIV_HOME}/.fluxbox/keys
535
536	# generate a fluxbox menu
537	CONFIG="${ALX_UNPRIV_HOME}/.fluxbox/menu"
538	clearconfig
539
540	# fluxbox menu header
541	cat ${ALX_SKELETONS}/fluxbox/menu.header >> ${ALX_UNPRIV_HOME}/.fluxbox/menu
542	# now fix it with proper messages :P
543	local ver="$(< /etc/mageversion)"
544	sed -i "s:@CHANGEME@:alx-${ver} #${ALX_SERIAL}:g" ${ALX_UNPRIV_HOME}/.fluxbox/menu
545	# add a newline (maybe there is no crlf in the header)
546	addconfig
547
548	# first generate session files
549	for i in ${all_ses_ids}
550	do
551	evaluate_table cfg_sessions "where serial='${ALX_SERIAL}' and id='${i}'"
552	generate_ica_session_file \
553	--session "${cfg_sessions_session}" \
554	--filename "$(fix_whitespaces ${cfg_sessions_filename})" \
555	--username "${cfg_sessions_username}" \
556	--password "${cfg_sessions_password}" \
557	--domain "${cfg_sessions_domain}" \
558	--server "${cfg_sessions_browseradrs}" \
559	--colordepth "${cfg_graphic_depth}"
560
561	# fluxbox menusession
562	addconfig "[exec] (${cfg_sessions_session}) {wfica-launcher ${ALX_ICA_SESSIONS}/$(fix_whitespaces ${cfg_sessions_filename})}"
563	done
564
565	# delete all progs
566	[ -d ${progsh_path} ] && rm -rf ${progsh_path}
567	install -d ${progsh_path}
568
569	# add other menuitems
570	for i in ${all_other_ids}
571	do
572	evaluate_table cfg_other_menuitems "where serial='${ALX_SERIAL}' and id='${i}'"
573
574	# now echo config line for fluxbox-menu
575	# make it "configureable" :p
576	if [[ -n ${cfg_other_menuitems_workdir} ]]
577	then
578	workdir="--workdir ${cfg_other_menuitems_workdir}"
579	fi
580	if [[ -n ${cfg_other_menuitems_icon} ]]
581	then
582	cfg_other_menuitems_icon="<${cfg_other_menuitems_icon}>"
583	fi
584
585	# gen prog startup wrapper
586	generate_program_sh \
587	--name "${cfg_other_menuitems_name}" \
588	--exec "${cfg_other_menuitems_exec}" \
589	--param "${cfg_other_menuitems_param}" \
590	--dest "${progsh_path}/$(fix_whitespaces ${cfg_other_menuitems_name})" \
591	"${workdir}"
592
593	addconfig "[exec] (${cfg_other_menuitems_name}) {${progsh_path}/$(fix_whitespaces ${cfg_other_menuitems_name})} ${cfg_other_menuitems_icon}"
594	done
595
596	# add plugins
597	for i in ${all_plugin_ids}
598	do
599	evaluate_table cfg_plugins "where serial='${ALX_SERIAL}' and id='${i}'"
600	if [[ -x ${ALX_PLUGINS}/${cfg_plugins_plugin}/plugin.sh ]]
601	then
602	eval $(${ALX_PLUGINS}/${cfg_plugins_plugin}/plugin.sh menuitem)
603
604	# abort if name or exec is empty
605	[[ -z ${PLUGIN_MENUITEM_NAME} ]] && continue
606	[[ -z ${PLUGIN_MENUITEM_EXEC} ]] && continue
607
608	# now echo config line for fluxbox-menu
609	# make it "configureable" :p
610	if [[ -n ${PLUGIN_MENUITEM_WORKDIR} ]]
611	then
612	workdir="--workdir ${PLUGIN_MENUITEM_WORKDIR}"
613	fi
614	if [[ -n ${PLUGIN_MENUITEM_ICON} ]]
615	then
616	PLUGIN_MENUITEM_ICON="<${PLUGIN_MENUITEM_ICON}>"
617	fi
618
619	# gen prog startup wrapper
620	generate_program_sh \
621	--name "${PLUGIN_MENUITEM_NAME}" \
622	--exec "${PLUGIN_MENUITEM_EXEC}" \
623	--param "${PLUGIN_MENUITEM_PARAM}" \
624	--dest "${progsh_path}/$(fix_whitespaces ${PLUGIN_MENUITEM_NAME})" \
625	"${workdir}"
626
627	addconfig "[exec] (${PLUGIN_MENUITEM_NAME}) {${progsh_path}/$(fix_whitespaces ${PLUGIN_MENUITEM_NAME})} ${PLUGIN_MENUITEM_ICON}"
628	fi
629
630	# unset all variables
631	unset PLUGIN_MENUITEM_NAME
632	unset PLUGIN_MENUITEM_EXEC
633	unset PLUGIN_MENUITEM_PARAM
634	unset PLUGIN_MENUITEM_WORKDIR
635	unset PLUGIN_MENUITEM_ICON
636	done
637
638	# fluxbox menu footer
639	cat ${ALX_SKELETONS}/fluxbox/menu.footer >> ${ALX_UNPRIV_HOME}/.fluxbox/menu
640	# add a newline (maybe there is no crlf in the footer)
641	addconfig
642
643	# now it's a good time to generate all icons :)
644	generate_all_desktop_icons "${all_ses_ids}" "${all_other_ids}" "${all_plugin_ids}"
645
646	# fix permissions
647	chown ${ALX_UNPRIV_USER}:${ALX_UNPRIV_GROUP} ${ALX_UNPRIV_HOME}
648	chown ${ALX_UNPRIV_USER}:${ALX_UNPRIV_GROUP} ${ALX_UNPRIV_HOME}/.fluxbox
649	chmod 0755 ${ALX_UNPRIV_HOME}/.fluxbox
650	chmod 0755 ${ALX_UNPRIV_HOME}/.idesktop
651	}