libxfce4ui/xfhelp4.sh

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#!/bin/sh
#
# xfce
#
# Copyright (C) 1999 Olivier Fourdan (fourdan@xfce.org)
# Copyright (C) 2003 Jasper Huijsmans (jasper@xfce.org)
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
HELP_DIR="/usr/share/xfce4"
if [ -n "$1" ]; then
HELP_FILE=
MODULE="${1%.html}"
case $1 in
*.html)
HELP_FILE="$1"
;;
esac
else
exit 1
fi
# Check for translated documentation
if [ -n "$LC_ALL" ] ; then
LC=$LC_ALL
elif [ -n "$LANG" ] ; then
LC=$LANG
else
LC="C"
fi
LC_CLEAN="${LC%_*}"
if [ -r "$HELP_DIR/$MODULE/html/$LC/index.html" ]
then
URL="$HELP_DIR/$MODULE/html/$LC/index.html"
elif [ -r "$HELP_DIR/$MODULE/html/$LC_CLEAN/index.html" ]
then
URL="$HELP_DIR/$MODULE/html/$LC_CLEAN/index.html"
elif [ -r "$HELP_DIR/$MODULE/html/C/index.html" ]
then
URL="$HELP_DIR/$MODULE/html/C/index.html"
elif [ -n "$HELP_FILE" ]
then
if [ -r "$HELP_DIR/$MODULE/html/$LC/$HELP_FILE" ]
then
URL="$HELP_DIR/$MODULE/html/$LC/$HELP_FILE"
elif [ -r "$HELP_DIR/$MODULE/html/$LC_CLEAN/$HELP_FILE" ]
then
URL="$HELP_DIR/$MODULE/html/$LC_CLEAN/$HELP_FILE"
elif [ -r "$HELP_DIR/$MODULE/html/C/$HELP_FILE" ]
then
URL="$HELP_DIR/$MODULE/html/C/$HELP_FILE"
else
URL="$HELP_DIR/xfce-utils/html/C/index.html"
fi
else
URL="$HELP_DIR/xfce-utils/html/C/index.html"
fi
exo-open "${URL}"