usr/src/cmd/vt/vtxlock.sh

   1 #!/sbin/sh
   2 #
   3 # CDDL HEADER START
   4 #
   5 # The contents of this file are subject to the terms of the
   6 # Common Development and Distribution License (the "License").
   7 # You may not use this file except in compliance with the License.
   8 #
   9 # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10 # or http://www.opensolaris.org/os/licensing.
  11 # See the License for the specific language governing permissions
  12 # and limitations under the License.
  13 #
  14 # When distributing Covered Code, include this CDDL HEADER in each
  15 # file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16 # If applicable, add the following below this CDDL HEADER, with the
  17 # fields enclosed by brackets "[]" replaced with your own identifying
  18 # information: Portions Copyright [yyyy] [name of copyright owner]
  19 #
  20 # CDDL HEADER END
  21 #
  22 #
  23 # Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
  24 # Use is subject to license terms.
  25 #
  26
  27 #
  28 # $1 is the display to be locked.
  29 # /var/xauth/$1 is a symbolic link to the actual xauth file.
  30 #
  31
  32 XSCREENSAVER_LOCK=/usr/openwin/bin/xscreensaver-command
  33 XSCREENSAVER_LOCKARGS="-lock"
  34 XSCREENSAVER_CHECKARGS="-time"
  35 XSCREENSAVER_LOCKED="locked"
  36
  37 OTHER_LOCK=/usr/openwin/bin/xlock
  38 OTHER_LOCKARGS="-mode blank"
  39
  40 XLSATOMS="/usr/openwin/bin/xlsatoms"
  41 XLSATOMS_ARGS="-name"
  42 CDE_ATOM=_DT_SM_PREFERENCES
  43 GNOME_ATOM=GNOME_SM_DESKTOP
  44 XSCREENSAVER_ATOM=SCREENSAVER
  45
  46 DISPLAY=:$1; export DISPLAY
  47 XAUTHORITY=/var/xauth/$1; export XAUTHORITY
  48
  49 #
  50 # Note that these text strings we're greping are not localized.
  51 #
  52
  53 #
  54 # Is it GNOME?
  55 #
  56 if ${XLSATOMS} ${XLSATOMS_ARGS} ${GNOME_ATOM} 2>/dev/null \
  57     | grep -w ${GNOME_ATOM} >/dev/null; then
  58         #
  59         # Is it xscreensaver?
  60         #
  61         # xscreensaver
  62         if [ -x ${XSCREENSAVER_LOCK} ]; then
  63                 ${XSCREENSAVER_LOCK} ${XSCREENSAVER_CHECKARGS} 2>/dev/null \
  64                     | grep -w ${XSCREENSAVER_LOCKED} >/dev/null && exit 0
  65
  66                 ${XSCREENSAVER_LOCK} ${XSCREENSAVER_LOCKARGS} >/dev/null 2>&1 &
  67                 exit 0
  68         fi
  69 fi
  70
  71 #
  72 # Is it CDE?
  73 #
  74 if ${XLSATOMS} ${XLSATOMS_ARGS} ${CDE_ATOM} 2>/dev/null \
  75     | grep -w ${CDE_ATOM} >/dev/null; then
  76         exit 0
  77 fi
  78
  79 # In other situations, use xlock as default.
  80 if [ -x ${OTHER_LOCK} ]; then
  81         ${OTHER_LOCK} ${OTHER_LOCKARGS} &
  82         exit 0
  83 fi
  84
  85 exit 0