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    alx-src/trunk/alxconfig-ng/functions/config_sessions.sh revision 236 by niro, Thu Mar 10 01:11:38 2005 UTC alx-src/branches/alxconf-060/functions/config_sessions.sh revision 2001 by niro, Mon May 9 14:51:55 2011 UTC
    # Line 1  Line 1 
    1  # $Header: /home/cvsd/alx-cvs/alx-src/alxconfig-ng/functions/config_sessions.sh,v 1.1 2005-03-10 01:10:47 niro Exp $  # $Id$
    2  # configures ica-sessions on the host via mysql db settings  # configures ica-sessions on the host via mysql db settings
    3    
    4  get_sessions_settings()  get_sessions_settings()
    5  {  {
    6   local x i all count   local x i all count
    7    
    8   #all arrays:   # all arrays:
    9   # ->  session1 session2 ... sessionN   # ->  session1 session2 ... sessionN
    10    
    11   #get settings from database   # get settings from database
    12   all=$(mysql_command ${SQL_USER} ${SQL_PASS} ${SQL_HOST} ${SQL_DB} \   all=$(mysqldo "select filename from cfg_sessions where serial='${ALX_SERIAL}'")
      "select session from cfg_sessions where serial='${ALX_SERIAL}'")  
    13    
    14   #split'em up and put in an array (only if $all not zero)   # split'em up and put in an array (only if $all not zero)
    15   declare -i i=0   declare -i i=0
    16   if [ -n "${all}" ]   if [ -n "${all}" ]
    17   then   then
    # Line 26  get_sessions_settings() Line 25  get_sessions_settings()
    25   count=0   count=0
    26   fi   fi
    27    
    28     # get settings from database
    29     ALX_PROGRAMS=$(mysqldo "select name from cfg_other_menuitems where serial='${ALX_SERIAL}'")
    30    
    31   export ALX_SESSIONS   export ALX_SESSIONS
    32     export ALX_PROGRAMS
    33  }  }
    34    
    35  config_sessions()  get_autostart_settings()
    36  {  {
    37   #first of all get the vars   # get settings from database
    38   get_sessions_settings   ALX_AUTOSTART=$(mysqldo "select session from cfg_autostart where serial='${ALX_SERIAL}'")
    39    
    40   local count=${#ALX_SESSIONS[*]}   export ALX_AUTOSTART
    41    }
    42    
    43    get_screensaver_settings()
    44    {
    45     ALX_SCRN_SAVER=$(mysqldo "select screensaver from cfg_screensaver where serial='${ALX_SERIAL}'")
    46     ALX_SCRN_TIMEOUT=$(mysqldo "select timeout from cfg_screensaver where serial='${ALX_SERIAL}'")
    47     ALX_SCRN_PASSWD=$(mysqldo "select password from cfg_screensaver where serial='${ALX_SERIAL}'")
    48    
    49     export ALX_SCRN_SAVER
    50     export ALX_SCRN_TIMEOUT
    51     export ALX_SCRN_PASSWD
    52    }
    53    
    54    generate_ica_session_files()
    55    {
    56     local all_ids
    57     local i
    58     local x
    59     local browser_address_num
    60     local server
    61     local ses_session
    62     local ses_filename
    63     local ses_username
    64     local ses_domain
    65     local ses_password
    66     local ses_browseradrs
    67     local ses_colors
    68    
    69     # get settings from database
    70     all_ids=$(mysqldo "select id from cfg_sessions where serial='${ALX_SERIAL}'")
    71    
    72     for i in ${all_ids}
    73     do
    74     # get settings
    75     ses_session=$(mysqldo "select session from cfg_sessions where serial='${ALX_SERIAL}' and id='${i}'")
    76     ses_filename=$(mysqldo "select filename from cfg_sessions where serial='${ALX_SERIAL}' and id='${i}'")
    77     ses_username=$(mysqldo "select username from cfg_sessions where serial='${ALX_SERIAL}' and id='${i}'")
    78     ses_domain=$(mysqldo "select domain from cfg_sessions where serial='${ALX_SERIAL}' and id='${i}'")
    79     ses_password=$(mysqldo "select password from cfg_sessions where serial='${ALX_SERIAL}' and id='${i}'")
    80     ses_browseradrs=$(mysqldo "select browseradrs from cfg_sessions where serial='${ALX_SERIAL}' and id='${i}'")
    81    
    82     # get the right colors
    83     ses_colors=$(mysqldo "select depth from cfg_graphic where serial='${ALX_SERIAL}'")
    84     # convert to ica session file values
    85     case ${ses_colors} in
    86     24) ses_colors="8";;
    87     16) ses_colors="4";;
    88     8) ses_colors="2";;
    89     *) ses_colors="2";;
    90     esac
    91    
    92     # write session files
    93     echo '[WFClient]' > ${ALX_ICA_SESSIONS}/${ses_filename}
    94     echo 'Version=2' >> ${ALX_ICA_SESSIONS}/${ses_filename}
    95     OLD_IFS="$IFS"
    96     IFS=";"
    97     declare -i x=0
    98     for server in ${ses_browseradrs}
    99     do
    100     (( x++ ))
    101     browser_address_num="${x}"
    102     # support newer ica-clients:
    103     # the first address must be named TcpBrowserAddress, but not TcpBrowserAddress1 !!
    104     [[ ${x} -eq 1 ]] && browser_address_num=""
    105     echo "TcpBrowserAddress${browser_address_num}=${server}" >> ${ALX_ICA_SESSIONS}/${ses_filename}
    106     done
    107     IFS="${OLD_IFS}"
    108     unset x
    109     unset OLD_IFS
    110    
    111     echo 'ScreenPercent=0' >> ${ALX_ICA_SESSIONS}/${ses_filename}
    112    
    113     echo '[ApplicationServers]' >> ${ALX_ICA_SESSIONS}/${ses_filename}
    114     echo "${ses_session}=" >> ${ALX_ICA_SESSIONS}/${ses_filename}
    115    
    116     echo "[${ses_session}]" >> ${ALX_ICA_SESSIONS}/${ses_filename}
    117     echo "Address=${ses_session}" >> ${ALX_ICA_SESSIONS}/${ses_filename}
    118     echo "InitialProgram=#${ses_session}" >> ${ALX_ICA_SESSIONS}/${ses_filename}
    119     echo "DesiredColor=${ses_colors}" >> ${ALX_ICA_SESSIONS}/${ses_filename}
    120     echo 'TransportDriver=TCP/IP' >> ${ALX_ICA_SESSIONS}/${ses_filename}
    121     echo 'WinStationDriver=ICA 3.0' >> ${ALX_ICA_SESSIONS}/${ses_filename}
    122     echo "ClearPassword=${ses_password}" >> ${ALX_ICA_SESSIONS}/${ses_filename}
    123     echo "Username=${ses_username}" >> ${ALX_ICA_SESSIONS}/${ses_filename}
    124     echo "Domain=${ses_domain}" >> ${ALX_ICA_SESSIONS}/${ses_filename}
    125     echo 'UseFullScreen=Yes' >> ${ALX_ICA_SESSIONS}/${ses_filename}
    126     echo 'NoWindowManager=True' >> ${ALX_ICA_SESSIONS}/${ses_filename}
    127     done
    128    }
    129    
    130    # generates a sh file to start programs
    131    generate_program_sh()
    132    {
    133     local dest
    134     local name
    135     local exec
    136     local workdir
    137    
    138     # very basic getops
    139     for i in $*
    140     do
    141     case $1 in
    142     --name|-n) shift; name="$1" ;;
    143     --exec|-x) shift; exec="$1" ;;
    144     --dest|-d) shift; dest="$1" ;;
    145     --workdir|-w) shift; workdir="$1" ;;
    146             esac
    147     shift
    148     done
    149    
    150     # abort if name, dest or exec not given
    151     [ -z "${name}" ] && return 1
    152     [ -z "${exec}" ] && return 1
    153     [ -z "${dest}" ] && return 1
    154    
    155     echo "#!/bin/sh" > ${dest}
    156     [ -n "${workdir}" ] && echo "cd ${workdir}" >> ${dest}
    157     echo "exec ${exec}" >> ${dest}
    158    
    159     chmod 0755 ${dest}
    160    }
    161    
    162    get_other_menuitems()
    163    {
    164     local x i progsh_path name exec icon workdir
    165    
    166     # all arrays:
    167     # ->  session1 session2 ... sessionN
    168    
    169     # get settings from database -> now stored in ALX_PROGRAMS
    170    
    171     # abort if empty
    172     [ -z "${ALX_PROGRAMS}" ] && return 0
    173    
    174     progsh_path=${ALX_UNPRIV_HOME}/.alxprogs
    175     [ -d ${progsh_path} ] && rm -rf ${progsh_path}
    176     install -d ${progsh_path}
    177    
    178     # gen menu items
    179     for x in ${ALX_PROGRAMS}
    180     do
    181     # to be sure
    182     unset name
    183     unset exec
    184     unset workdir
    185     unset icon
    186    
    187     name=$(mysqldo "select name from cfg_other_menuitems where serial='${ALX_SERIAL}' and name='${x}'")
    188     exec=$(mysqldo "select exec from cfg_other_menuitems where serial='${ALX_SERIAL}' and name='${x}'")
    189     workdir=$(mysqldo "select workdir from cfg_other_menuitems where serial='${ALX_SERIAL}' and name='${x}'")
    190     icon=$(mysqldo "select icon from cfg_other_menuitems where serial='${ALX_SERIAL}' and name='${x}'")
    191    
    192     # now echo config line for fluxbox-menu
    193     # make it "configureable" :P
    194     [ -n "${workdir}" ] && workdir="--workdir ${workdir}"
    195     [ -n "${icon}" ] && icon="<${icon}>"
    196    
    197     # gen prog startup wrapper
    198     generate_program_sh \
    199     --name "${name}" \
    200     --exec "${exec}" \
    201     --dest "${progsh_path}/${name}" \
    202     "${workdir}"
    203    
    204     echo "[exec] (${name}) {${progsh_path}/${name}} ${icon}"
    205     done
    206    }
    207    
    208    # helper functions for generate all desktop icons
    209    generate_icon()
    210    {
    211     local name
    212   local icon   local icon
    213     local command
    214     local dest
    215     local yres
    216     local xres
    217     local iwidth
    218     local iheight
    219     local deficon
    220    
    221   # DEBUG   # very basic getops
    222   declare -i i=0   for i in $*
    223   echo count=${count}   do
    224   echo "Number of new sessions: ${count}"   case $1 in
    225   for ((i=0; i < count; i++))   --name|-n) shift; name="$1" ;;
    226     --command|-c) shift; command="$1" ;;
    227     --icon|-i) shift; icon="$1" ;;
    228     --dest|-d) shift; dest="$1" ;;
    229     --xres|-x) shift; xres="$1" ;;
    230     --yres|-y) shift; yres="$1" ;;
    231     --icon-width|-w) shift; iwidth="$1" ;;
    232     --icon-height|-h) shift; iheight="$1" ;;
    233     --default-icon) shift; deficon="$1" ;;
    234             esac
    235     shift
    236     done
    237    
    238     # some sanity checks :
    239    
    240     # abort if name or command not given
    241     [ -z "${name}" ] && return 1
    242     [ -z "${command}" ] && return 1
    243    
    244     # use some defaults for icon, dest, {x,y}res
    245     [ -z "${xres}" ] && xres=30
    246     [ -z "${yres}" ] && xres=30
    247     [ -z "${dest}" ] && dest="${ALX_UNPRIV_HOME}/.xtdesktop/${name}.lnk"
    248     if [ -z "${icon}" ] || [ ! -f "${icon}" ]
    249     then
    250     # if no default icon is given use default.png
    251     [ -z "${deficon}" ] && deficon="default.png"
    252     icon="${ALX_SESSIONS_ICONS}/${deficon}"
    253     fi
    254    
    255     echo "table Icon" > ${dest}
    256     echo "  Type: Program" >> ${dest}
    257     echo "  Caption: ${name}" >> ${dest}
    258     echo "  Command: ${command}" >> ${dest}
    259     echo "  Icon: ${icon}" >> ${dest}
    260     echo "  X: ${xres}" >> ${dest}
    261     echo "  Y: ${yres}" >> ${dest}
    262    
    263     # add these only if not zero
    264     if [ -n "${iwidth}" ] && [ -n "${iheight}" ]
    265     then
    266     echo "  IconWidth: ${iwidth}" >> ${dest}
    267     echo "  IconHeight: ${iheight}" >> ${dest}
    268     fi
    269    
    270     echo "end" >> ${dest}
    271    }
    272    
    273    generate_all_desktop_icons()
    274    {
    275     local res
    276     local xres
    277     local yres
    278     local icon_list
    279     local x
    280     local y
    281     local item
    282     local basename_item
    283     local progsh_path
    284    
    285     # get the resolution
    286     res=$(mysqldo "select resolution from cfg_graphic where serial='${ALX_SERIAL}'")
    287    
    288     # split res to x & y
    289     xres="$(echo ${res} | cut -dx -f1)"
    290     yres="$(echo ${res} | cut -dx -f2)"
    291    
    292     # top left edge of the icon is given in config file
    293     # remove a little bit to simulate the bottom-right edge
    294     xres="$(( ${xres} - 120 ))"
    295     yres="$(( ${yres} - 80 ))"
    296    
    297     # basic config
    298     cat ${ALX_SKELETONS}/xtdesktop/xtdeskrc > ${ALX_UNPRIV_HOME}/.xtdeskrc
    299    
    300     # clean desktop icon location
    301     [ -d ${ALX_UNPRIV_HOME}/.xtdesktop ] && rm -rf ${ALX_UNPRIV_HOME}/.xtdesktop
    302     install -d ${ALX_UNPRIV_HOME}/.xtdesktop
    303    
    304    
    305     # default settings
    306     declare -i x=30
    307     declare -i y=30
    308    
    309     # first all ica sessions
    310     local count=${#ALX_SESSIONS[*]}
    311     for (( i=0; i < count; i++ ))
    312     do
    313     # filenames !
    314     icon_list="${icon_list} ${ALX_SESSIONS[${i}]}"
    315     done
    316    
    317     for item in ${icon_list}
    318   do   do
    319   echo "${i} - ${ALX_SESSIONS[${i}]}"   # abort if empty
    320     [ -z "${item}" ] && continue
    321    
    322     # new line if x > xres
    323     if [ ${x} -ge ${xres} ];then
    324     x=30
    325     y=$((${y} + 80))
    326     fi
    327    
    328     # new row if y > yres
    329     if [ ${y} -ge ${yres} ];then
    330     x=$((${x} + 120))
    331     y=30
    332    
    333     # re-check x
    334     [ ${x} -ge ${xres} ] && x=30
    335     fi
    336    
    337     # ica icons
    338     # get basename (.ica must be suffix)
    339     basename_item="$(basename ${item} .ica)"
    340     generate_icon \
    341     --name "${basename_item}" \
    342     --command "nice -n 19 wfica ${ALX_ICA_SESSIONS}/${item}" \
    343     --icon "${ALX_SESSIONS_ICONS}/${basename_item}.png" \
    344     --dest "${ALX_UNPRIV_HOME}/.xtdesktop/${basename_item}.lnk" \
    345     --xres "${x}" \
    346     --yres "${y}"
    347    
    348     y=$((${y} + 80))
    349     done
    350    
    351    
    352     # generate program icons
    353     icon_list="${ALX_PROGRAMS}"
    354    
    355     progsh_path=${ALX_UNPRIV_HOME}/.alxprogs
    356    
    357     for item in ${icon_list}
    358     do
    359     # abort if empty
    360     [ -z "${item}" ] && continue
    361    
    362     # new line if x > xres
    363     if [ ${x} -ge ${xres} ];then
    364     x=30
    365     y=$((${y} + 80))
    366     fi
    367    
    368     # new row if y > yres
    369     if [ ${y} -ge ${yres} ];then
    370     x=$((${x} + 120))
    371     y=30
    372    
    373     # re-check x
    374     [ ${x} -ge ${xres} ] && x=30
    375     fi
    376    
    377     generate_icon \
    378     --name "${item}" \
    379     --command "${progsh_path}/${item}" \
    380     --icon "${ALX_SESSIONS_ICONS}/${item}.png" \
    381     --dest "${ALX_UNPRIV_HOME}/.xtdesktop/${item}.lnk" \
    382     --xres "${x}" \
    383     --yres "${y}" \
    384     --default-icon "default_item.png"
    385    
    386     y=$((${y} + 80))
    387   done   done
    388    
    389    
    390    
    391     # last but not least gen a icon with some sys informations
    392     local sysinfo
    393     local hostname
    394     local osversion
    395    
    396     osversion="$(< /etc/mageversion)"
    397     hostname=$(mysqldo "select hostname from cfg_network where serial='${ALX_SERIAL}'")
    398     sysinfo="Hostname: ${hostname} Serial: #${ALX_SERIAL} OS: alx-${osversion} Kernel: $(uname -r)"
    399    
    400     # now get the right position:
    401     # restore orig values of xres
    402     xres="$(( ${xres} + 120 ))"
    403     # default y pos (full yres -22 = cur yres + 58 !)
    404     yres="$(( ${yres} + 58 ))"
    405     # middle of the screen
    406     # (no txt - length required, xtdesk manage that itself)
    407     xres="$(( ${xres} / 2))"
    408    
    409     generate_icon \
    410     --name "${sysinfo}" \
    411     --command "exit 0" \
    412     --icon "${ALX_SESSIONS_ICONS}/sysinfo.png" \
    413     --dest "${ALX_UNPRIV_HOME}/.xtdesktop/sysinfo.lnk" \
    414     --xres "${xres}" \
    415     --yres "${yres}" \
    416     --icon-width "1" \
    417     --icon-height "1"
    418    }
    419    
    420    config_sessions()
    421    {
    422     # generate ica session files
    423     generate_ica_session_files
    424    
    425     # first of all get the vars
    426     get_sessions_settings
    427     get_autostart_settings
    428     get_screensaver_settings
    429    
    430     local count=${#ALX_SESSIONS[*]}
    431     local icon
    432     local i
    433    
    434   # now setup fluxbox for user station   # now setup fluxbox for user station
    435    
    436   # create a fresh fluxbox directory   # create a fresh fluxbox directory
    # Line 62  config_sessions() Line 447  config_sessions()
    447   cat ${ALX_SKELETONS}/fluxbox/apps \   cat ${ALX_SKELETONS}/fluxbox/apps \
    448   > ${ALX_UNPRIV_HOME}/.fluxbox/apps   > ${ALX_UNPRIV_HOME}/.fluxbox/apps
    449    
    450     # add screensaver
    451     if [[ -n ${ALX_SCRN_SAVER} ]] && [[ -n ${ALX_SCRN_TIMEOUT} ]]
    452     then
    453     local ALX_PASSWD_CMD
    454    
    455     if [[ -z ${ALX_SCRN_PASSWD} ]] || [[ ${ALX_SCRN_PASSWD} = NULL ]]
    456     then
    457     ALX_PASSWD_CMD="-nolock"
    458     else
    459     ALX_PASSWD_CMD="-cpasswd $(openssl passwd ${ALX_SCRN_PASSWD})"
    460     fi
    461    
    462     echo "[startup] {nohup xautolock -time ${ALX_SCRN_TIMEOUT} -locker 'xlock -mode ${ALX_SCRN_SAVER} ${ALX_PASSWD_CMD}' > /dev/null &}" \
    463     >> ${ALX_UNPRIV_HOME}/.fluxbox/apps
    464     fi
    465    
    466     # add autostart session
    467     if [[ ${ALX_AUTOSTART} != "" ]]
    468     then
    469     echo "[startup] {nohup nice -n 19 wfica ${ALX_ICA_SESSIONS}/${ALX_AUTOSTART} &}" \
    470     >> ${ALX_UNPRIV_HOME}/.fluxbox/apps
    471     fi
    472    
    473   # fluxbox hotkeys   # fluxbox hotkeys
    474   cat ${ALX_SKELETONS}/fluxbox/apps \   cat ${ALX_SKELETONS}/fluxbox/keys \
    475   > ${ALX_UNPRIV_HOME}/.fluxbox/keys   > ${ALX_UNPRIV_HOME}/.fluxbox/keys
    476    
    477   # fluxbox menu header   # fluxbox menu header
    478   cat ${ALX_SKELETONS}/fluxbox/menu.header \   cat ${ALX_SKELETONS}/fluxbox/menu.header \
    479   > ${ALX_UNPRIV_HOME}/.fluxbox/menu   > ${ALX_UNPRIV_HOME}/.fluxbox/menu
    480    
    481     # now fix it with proper messages :P
    482     local ver="$(< /etc/mageversion)"
    483     sed -i "s:@CHANGEME@:alx-${ver}  #${ALX_SERIAL}:g" \
    484     ${ALX_UNPRIV_HOME}/.fluxbox/menu
    485    
    486     # add a newline (maybe there is no crlf in the header)
    487     echo >> ${ALX_UNPRIV_HOME}/.fluxbox/menu
    488    
    489   # fluxbox menu sessions   # fluxbox menu sessions
    490   for (( i=0; i < count; i++ ))   for (( i=0; i < count; i++ ))
    491   do   do
    492   echo "[exec] ($(basename ${ALX_SESSIONS[${i}]} .ica)) {wfica ${ALX_ICA_SESSIONS}/${i}}" \   [ -n "${ALX_SESSIONS[${i}]}" ] && \
    493   >> ${ALX_UNPRIV_HOME}/.fluxbox/menu   echo "[exec] ($(basename ${ALX_SESSIONS[${i}]} .ica)) {nice -n 19 wfica ${ALX_ICA_SESSIONS}/${ALX_SESSIONS[${i}]}}" \
    494     >> ${ALX_UNPRIV_HOME}/.fluxbox/menu
    495   done   done
    496    
    497     # add other menuitems
    498     get_other_menuitems >> ${ALX_UNPRIV_HOME}/.fluxbox/menu
    499    
    500   # fluxbox menu footer   # fluxbox menu footer
    501   cat ${ALX_SKELETONS}/fluxbox/menu.footer \   cat ${ALX_SKELETONS}/fluxbox/menu.footer \
    502   >> ${ALX_UNPRIV_HOME}/.fluxbox/menu   >> ${ALX_UNPRIV_HOME}/.fluxbox/menu
    503    
    504     # add a newline (maybe there is no crlf in the footer)
    505     echo >> ${ALX_UNPRIV_HOME}/.fluxbox/menu
    506    
    507   # now we generate the desktop icons   # now it's a good time to generate *all* icons :)
    508   cat ${ALX_SKELETONS}/idesk/ideskrc \   generate_all_desktop_icons
      >> ${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 ${ALX_ICA_SESSIONS}/${i}  
     Icon: ${icon}  
     end" > ${ALX_UNPRIV_HOME}/.idesktop/${name}.lnk  
      done  
    509    
    510   # set correct permissions   # set correct permissions
    511   chown ${ALX_UNPRIV_USER}:${ALX_UNPRIV_GROUP} ${ALX_UNPRIV_HOME}   chown ${ALX_UNPRIV_USER}:${ALX_UNPRIV_GROUP} ${ALX_UNPRIV_HOME}
    512   chown ${ALX_UNPRIV_USER}:${ALX_UNPRIV_GROUP} ${ALX_UNPRIV_HOME}/.fluxbox   chown ${ALX_UNPRIV_USER}:${ALX_UNPRIV_GROUP} ${ALX_UNPRIV_HOME}/.fluxbox
    513   chmod 0755 ${ALX_UNPRIV_HOME}/.fluxbox   chmod 0755 ${ALX_UNPRIV_HOME}/.fluxbox
    514   chmod 0755 ${ALX_UNPRIV_HOME}/.idesktop   chmod 0755 ${ALX_UNPRIV_HOME}/.xtdesktop
    515   chmod 0644 ${ALX_UNPRIV_HOME}/.ideskrc   chmod 0644 ${ALX_UNPRIV_HOME}/.xtdeskrc
       
    516    
    517   # unset vars   # unset vars
    518   unset ALX_SESSIONS   unset ALX_SESSIONS
    519     unset ALX_PROGRAMS
    520     unset ALX_SCRN_SAVER
    521     unset ALX_SCRN_TIMEOUT
    522     unset ALX_SCRN_PASSWD
    523  }  }
    524    
    Legend:
    Removed from v.236  
    changed lines
      Added in v.2001