#!/bin/sh
#
# ***** BEGIN LICENSE BLOCK *****
# Version: MPL 1.1/GPL 2.0/LGPL 2.1
#
# The contents of this file are subject to the Mozilla Public License Version
# 1.1 (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
# http://www.mozilla.org/MPL/
#
# Software distributed under the License is distributed on an "AS IS" basis,
# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
# for the specific language governing rights and limitations under the
# License.
#
# The Original Code is mozilla.org Code.
#
# The Initial Developer of the Original Code is
# Netscape Communications Corporation.
# Portions created by the Initial Developer are Copyright (C) 1998
# the Initial Developer. All Rights Reserved.
#
# Contributor(s):
#    Wolfgang Rosenauer <wolfgang.rosenauer@suse.de>
#                       <wr@rosenauer.org>
#
# Alternatively, the contents of this file may be used under the terms of
# either the GNU General Public License Version 2 or later (the "GPL"), or
# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
# in which case the provisions of the GPL or the LGPL are applicable instead
# of those above. If you wish to allow use of your version of this file only
# under the terms of either the GPL or the LGPL, and not to allow others to
# use your version of this file under the terms of the MPL, indicate your
# decision by deleting the provisions above and replace them with the notice
# and other provisions required by the GPL or the LGPL. If you do not delete
# the provisions above, a recipient may use your version of this file under
# the terms of any one of the MPL, the GPL or the LGPL.
#
# ***** END LICENSE BLOCK *****

##
## Usage:
##
## $ mozilla [args]
##
## This script is meant to run a mozilla program from the mozilla
## rpm installation.
##
## The script will setup all the environment voodoo needed to make
## mozilla work.

cmdname=`basename $0`

##
## Variables
##
MOZ_DIST_BIN="%PREFIX"
MOZ_DIST_LIB="%PROGDIR"
MOZ_APPNAME="%APPNAME"
MOZ_PROGRAM="$MOZ_DIST_LIB/$MOZ_APPNAME"
MOZ_LANGPACKS_DIR="$MOZ_DIST_LIB/langpacks"
MOZ_EXTENSIONS_PROFILE_DIR="$HOME/.mozilla/extensions/{ec8030f7-c20a-464f-9b0e-13a3a9e97384}"

MOZ_APP_LAUNCHER="$MOZ_DIST_LIB/$MOZ_APPNAME.sh"
if [ "$0" = "$MOZ_APP_LAUNCHER" ]; then
  [ -h "/usr/bin/$MOZ_APPNAME" ] && \
   _link=$(readlink -f "/usr/bin/$MOZ_APPNAME")
  if [ "$_link" = "$MOZ_APP_LAUNCHER" ]; then
    export MOZ_APP_LAUNCHER="/usr/bin/$MOZ_APPNAME"
  fi
else
  export MOZ_APP_LAUNCHER="/usr/bin/$MOZ_APPNAME"
fi

MOZILLA_FIVE_HOME="$MOZ_DIST_LIB"
export MOZILLA_FIVE_HOME
LD_LIBRARY_PATH=$MOZ_DIST_LIB${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}
export LD_LIBRARY_PATH

# needed for SUN Java under Xorg >= 7.2
export LIBXCB_ALLOW_SLOPPY_LOCK=1

# disable Gnome crash dialog (doesn't make sense anyway)
export GNOME_DISABLE_CRASH_DIALOG=1

# Wayland
# Only supported on newer systems
WAYLAND_SUPPORTED=%WAYLAND_SUPPORTED

# $XDG_SESSION_TYPE should contain either x11 or wayland
if [ $WAYLAND_SUPPORTED -eq 1 ] && [ "$XDG_SESSION_TYPE" = "wayland" ] && [ -z "$MOZ_ENABLE_WAYLAND" ]; then
  export MOZ_ENABLE_WAYLAND=1
fi

##
## Use D-Bus remote exclusively when there's Wayland display.
##
if [ "$WAYLAND_DISPLAY" ]; then
  export MOZ_DBUS_REMOTE=1
fi

# xinput2 (boo#1173320)
. /etc/os-release
if [ "$ID" = "opensuse-tumbleweed" ]; then
  export MOZ_USE_XINPUT2=1
fi

##
## To disable the use of Firefox localization handling for
## the home profile, set MOZ_DISABLE_LANGPACKS=1
## in your environment before launching Firefox.
## currently disabled by default since langpacks
## are shipped as app sideloading addons
##
#
MOZ_DISABLE_LANGPACKS=1
export MOZ_DISABLE_LANGPACKS
#

##
## Automatically installed langpacks are tracked by .suse-langpack-install
## config file.
##
SUSE_LANGPACK_CONFIG="$MOZ_EXTENSIONS_PROFILE_DIR/.suse-langpack-install"

# MOZ_DISABLE_LANGPACKS disables language packs completely
MOZILLA_DOWN=0
if ! [ $MOZ_DISABLE_LANGPACKS ] || [ $MOZ_DISABLE_LANGPACKS -eq 0 ]; then
    if [ -x $MOZ_PROGRAM ]; then
        # Is firefox running?
        /bin/pidof %APPNAME% > /dev/null 2>&1
        MOZILLA_DOWN=$?
    fi
fi

# Modify language pack configuration only when firefox is not running
# and language packs are not disabled
if [ $MOZILLA_DOWN -ne 0 ]; then
    # Clear already installed langpacks
    mkdir -p $MOZ_EXTENSIONS_PROFILE_DIR
    if [ -f $SUSE_LANGPACK_CONFIG ]; then
        rm `cat $SUSE_LANGPACK_CONFIG` > /dev/null 2>&1
        rm $SUSE_LANGPACK_CONFIG > /dev/null 2>&1
        # remove all empty langpacks dirs while they block installation of langpacks
        rmdir $MOZ_EXTENSIONS_PROFILE_DIR/langpack* > /dev/null 2>&1
    fi
    # Get locale from system
    CURRENT_LOCALE=$LC_ALL
    CURRENT_LOCALE=${CURRENT_LOCALE:-$LC_MESSAGES}
    CURRENT_LOCALE=${CURRENT_LOCALE:-$LANG}
    # Try with a local variant first, then without a local variant
    SHORTMOZLOCALE=`echo $CURRENT_LOCALE | sed "s|_\([^.]*\).*||g" | sed "s|\..*||g"`
    MOZLOCALE=`echo $CURRENT_LOCALE | sed "s|_\([^.]*\).*|-\1|g" | sed "s|\..*||g"`
    create_langpack_link() {
        local language=$*
        local langpack=langpack-${language}@firefox.mozilla.org.xpi
        if [ -f $MOZ_LANGPACKS_DIR/$langpack ]; then
            rm -rf $MOZ_EXTENSIONS_PROFILE_DIR/$langpack
            # If the target file is a symlink (the fallback langpack),
            # install the original file instead of the fallback one
            if [ -h $MOZ_LANGPACKS_DIR/$langpack ]; then
                langpack=`readlink $MOZ_LANGPACKS_DIR/$langpack`
            fi
            ln -s $MOZ_LANGPACKS_DIR/$langpack \
                  $MOZ_EXTENSIONS_PROFILE_DIR/$langpack
            echo $MOZ_EXTENSIONS_PROFILE_DIR/$langpack > $SUSE_LANGPACK_CONFIG
            return 0
        fi
        return 1
    }
    create_langpack_link $MOZLOCALE || create_langpack_link $SHORTMOZLOCALE || true
fi


moz_debug=0
script_args=""
pass_arg_count=0
while [ $# -gt $pass_arg_count ]
do
  case "$1" in
    -d | --debugger)
      moz_debugger=$2;
      if [ "${moz_debugger}" != "" ]; then
        shift 2
        moz_debug=1
      else
        echo "-d requires an argument"
        exit 1
      fi
      ;;
    *)
      # Move the unrecognized argument to the end of the list.
      arg="$1"
      shift
      set -- "$@" "$arg"
      pass_arg_count=`expr $pass_arg_count + 1`
      ;;
  esac
done

if [ $moz_debug -eq 1 ]; then
  tmpfile=`mktemp /tmp/mozargs.XXXXXX` || { echo "Cannot create temporary file" >&2; exit 1; }
  trap " [ -f \"$tmpfile\" ] && /bin/rm -f -- \"$tmpfile\"" 0 1 2 3 13 15
  echo "set args ${1+"$@"}" > $tmpfile
  echo "run" >> $tmpfile
  echo "$moz_debugger $MOZ_PROGRAM -x $tmpfile"
  exec $moz_debugger "$MOZ_PROGRAM" -x $tmpfile
else
  exec $MOZ_PROGRAM "$@"
fi