#!/bin/sh
#
# The contents of this file are subject to the Netscape 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/NPL/
#
# 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 Netscape are
# Copyright (C) 1998 Netscape Communications Corporation. All
# Rights Reserved.
#
# Contributor(s): 
#

## 
## Usage:
##
## $ mozilla
##
## 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_ARCH=$(uname -m)
case $MOZ_ARCH in
	x86_64 | ia64 | s390 )
		MOZ_LIB_DIR="/usr/lib64"
		SECONDARY_LIB_DIR="/usr/lib"
		;;
	* )
		MOZ_LIB_DIR="/usr/lib"
		SECONDARY_LIB_DIR="/usr/lib64"
		;;
esac

if [ ! -x $MOZ_LIB_DIR/firefox-FIREFOX_VERSION/firefox-bin ]; then
    if [ ! -x $SECONDARY_LIB_DIR/firefox-FIREFOX_VERSION/firefox-bin ]; then
	echo "Error: $MOZ_LIB_DIR/firefox-FIREFOX_VERSION/firefox-bin not found"
	if [ -d $SECONDARY_LIB_DIR ]; then
	    echo "       $SECONDARY_LIB_DIR/firefox-FIREFOX_VERSION/firefox-bin not found"
	fi
	exit 1
    fi
    MOZ_LIB_DIR="$SECONDARY_LIB_DIR"
fi
MOZ_DIST_BIN="$MOZ_LIB_DIR/firefox-FIREFOX_VERSION"
MOZ_EXTENSIONS_DIR="$MOZ_DIST_BIN/extensions"
MOZ_PROGRAM="$MOZ_DIST_BIN/firefox-bin"
MOZ_CLIENT_PROGRAM="$MOZ_DIST_BIN/mozilla-xremote-client"
MOZ_CLIENT_PROGRAM_PARAM="-a firefox"

##
## Set MOZILLA_FIVE_HOME
##
MOZILLA_FIVE_HOME="$MOZ_DIST_BIN"

export MOZILLA_FIVE_HOME


##
## Make sure that we set the plugin path
##
if [ "$MOZ_PLUGIN_PATH" ]
then
  MOZ_PLUGIN_PATH=$MOZ_PLUGIN_PATH:$MOZ_LIB_DIR/mozilla/plugins:$MOZ_DIST_BIN/plugins
else
  MOZ_PLUGIN_PATH=$MOZ_LIB_DIR/mozilla/plugins:$MOZ_DIST_BIN/plugins
fi
export MOZ_PLUGIN_PATH


##
## Set FONTCONFIG_PATH for Xft/fontconfig
##
FONTCONFIG_PATH="/etc/fonts:${MOZILLA_FIVE_HOME}/res/Xft"
export FONTCONFIG_PATH

##
## In order to better support certain scripts (such as Indic and some CJK 
## scripts), Fedora builds its Firefox, with permission from the Mozilla 
## Corporation, with the Pango system as its text renderer.  This change 
## may negatively impact performance on some pages.  To disable the use of
## Pango, set MOZ_DISABLE_PANGO=1 in your environment before launching
## Firefox.
##
#
# MOZ_DISABLE_PANGO=1
# export MOZ_DISABLE_PANGO
#

function check_running() {
    $MOZ_CLIENT_PROGRAM $MOZ_CLIENT_PROGRAM_PARAM 'ping()' 2>/dev/null >/dev/null
    RETURN_VAL=$?
    if [ "$RETURN_VAL" -eq "2" ]; then
      echo 0
      return 0
    else
      echo 1
      return 1
    fi
}

function open_mail() {
    if [ "${ALREADY_RUNNING}" -eq "1" ]; then
      exec $MOZ_CLIENT_PROGRAM $MOZ_CLIENT_PROGRAM_PARAM 'xfeDoCommand(openInbox)' \
        2>/dev/null >/dev/null
    else
      exec $MOZ_PROGRAM $*
    fi
}

function open_compose() {
    if [ "${ALREADY_RUNNING}" -eq "1" ]; then
      exec $MOZ_CLIENT_PROGRAM $MOZ_CLIENT_PROGRAM_PARAM 'xfeDoCommand(composeMessage)' \
        2>/dev/null >/dev/null
    else
      exec $MOZ_PROGRAM $*
    fi
}

# OK, here's where all the real work gets done

# check to see if there's an already running instance or not
ALREADY_RUNNING=`check_running`

# If there is no command line argument at all then try to open a new
# window in an already running instance.
if [ "${ALREADY_RUNNING}" -eq "1" ] && [ -z "$1" ]; then
  exec $MOZ_CLIENT_PROGRAM $MOZ_CLIENT_PROGRAM_PARAM "xfeDoCommand(openBrowser)" 2>/dev/null>/dev/null
fi

# check system locale
MOZARGS=
# Try without a local variant first, then with a local variant
# So that pt-BR doesn't try to use pt for example
SHORTMOZLOCALE=`echo $LANG | sed "s|_\([^.]*\).*||g"`
[ -f $MOZ_EXTENSIONS_DIR/langpack-${SHORTMOZLOCALE}@firefox.mozilla.org/chrome/$SHORTMOZLOCALE.jar ] && MOZARGS="-UILocale $SHORTMOZLOCALE"

MOZLOCALE=`echo $LANG | sed "s|_\([^.]*\).*|-\1|g"`
[ -f $MOZ_EXTENSIONS_DIR/langpack-${MOZLOCALE}@firefox.mozilla.org/chrome/$MOZLOCALE.jar ] && MOZARGS="-UILocale $MOZLOCALE"


# if there's no command line argument and there's not a running
# instance then just fire up a new copy of the browser
if [ -z "$1" ]; then
  exec $MOZ_PROGRAM $MOZARGS 2>/dev/null >/dev/null
fi

unset RETURN_VAL

# If there's a command line argument but it doesn't begin with a -
# it's probably a url.  Try to send it to a running instance.

USE_EXIST=0
opt="$1"
case "$opt" in
  -mail)
      open_mail ${1+"$@"}
      ;;
  -compose)
      open_compose ${1+"$@"}
      ;;
  -*) ;;
  *) USE_EXIST=1 ;;
esac

if [ "${USE_EXIST}" -eq "1" ] && [ "${ALREADY_RUNNING}" -eq "1" ]; then
  opt=`echo -n "$opt" | sed -e 's/,/%2c/g' -e 's/ /%20/g'`
  # check to make sure that the command contains at least a :/ in it.
  echo $opt | grep -e ':/' 2>/dev/null > /dev/null
  RETURN_VAL=$?
  if [ "$RETURN_VAL" -eq "1" ]; then
    # if it doesn't begin with a '/' and it exists when the pwd is
    # prepended to it then append the full path
    echo $opt | grep -e '^/' 2>/dev/null > /dev/null
    if [ "${RETURN_VAL}" -ne "0" ] && [ -e "`pwd`/$opt" ]; then
      opt="`pwd`/$opt"
    fi
    exec $MOZ_CLIENT_PROGRAM $MOZ_CLIENT_PROGRAM_PARAM "openurl($opt)" 2>/dev/null >/dev/null
  fi
  # just pass it off if it looks like a url
  exec $MOZ_CLIENT_PROGRAM $MOZ_CLIENT_PROGRAM_PARAM "openurl($opt)" 2>/dev/null >/dev/null
fi

exec $MOZ_PROGRAM $MOZARGS ${1+"$@"}