#!/usr/bin/bash

#

# 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:

##

## $ firefox

##

## 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 | s390x | sparc64)

		MOZ_LIB_DIR="/__PREFIX__/lib64"

		SECONDARY_LIB_DIR="/__PREFIX__/lib"

		;;

	* )

		MOZ_LIB_DIR="/__PREFIX__/lib"

		SECONDARY_LIB_DIR="/__PREFIX__/lib64"

		;;

esac

MOZ_FIREFOX_FILE="firefox"

if [ ! -r $MOZ_LIB_DIR/firefox/$MOZ_FIREFOX_FILE ]; then

    if [ ! -r $SECONDARY_LIB_DIR/firefox/$MOZ_FIREFOX_FILE ]; then

	echo "Error: $MOZ_LIB_DIR/firefox/$MOZ_FIREFOX_FILE not found"

	if [ -d $SECONDARY_LIB_DIR ]; then

	    echo "       $SECONDARY_LIB_DIR/firefox/$MOZ_FIREFOX_FILE not found"

	fi

	exit 1

    fi

    MOZ_LIB_DIR="$SECONDARY_LIB_DIR"

fi

MOZ_DIST_BIN="$MOZ_LIB_DIR/firefox"

MOZ_LANGPACKS_DIR="$MOZ_DIST_BIN/langpacks"

MOZ_EXTENSIONS_PROFILE_DIR="$HOME/.mozilla/extensions/{ec8030f7-c20a-464f-9b0e-13a3a9e97384}"

MOZ_PROGRAM="$MOZ_DIST_BIN/$MOZ_FIREFOX_FILE"

MOZ_LAUNCHER="$MOZ_DIST_BIN/run-mozilla.sh"

GETENFORCE_FILE="/usr/sbin/getenforce"

##

## Enable Wayland backend?

##

%DISABLE_WAYLAND_PLACEHOLDER%

if ! [ $MOZ_DISABLE_WAYLAND ] && [ "$WAYLAND_DISPLAY" ]; then

  if [ "$XDG_CURRENT_DESKTOP" == "GNOME" ]; then

    export MOZ_ENABLE_WAYLAND=1

  fi

##  Enable Wayland on KDE/Sway

##

  if [ "$XDG_SESSION_TYPE" == "wayland" ]; then

    export MOZ_ENABLE_WAYLAND=1

  fi

fi

##

## Use D-Bus remote exclusively when there's Wayland display.

##

if [ "$WAYLAND_DISPLAY" ]; then

  export MOZ_DBUS_REMOTE=1

fi

##

## Set MOZ_GRE_CONF

##

MOZ_GRE_CONF=/etc/gre.d/gre.conf

if [ "$MOZ_LIB_DIR" == "/__PREFIX__/lib64" ]; then

  MOZ_GRE_CONF=/etc/gre.d/gre64.conf

fi

export MOZ_GRE_CONF

##

## Set MOZILLA_FIVE_HOME

##

MOZILLA_FIVE_HOME="$MOZ_DIST_BIN"

export MOZILLA_FIVE_HOME

##

## Make sure that we set the plugin path

##

MOZ_PLUGIN_DIR="plugins"

if [ "$MOZ_PLUGIN_PATH" ]

then

  MOZ_PLUGIN_PATH=$MOZ_PLUGIN_PATH:$MOZ_LIB_DIR/mozilla/$MOZ_PLUGIN_DIR:$MOZ_DIST_BIN/$MOZ_PLUGIN_DIR

else

  MOZ_PLUGIN_PATH=$MOZ_LIB_DIR/mozilla/$MOZ_PLUGIN_DIR:$MOZ_DIST_BIN/$MOZ_PLUGIN_DIR

fi

export MOZ_PLUGIN_PATH

##

## Set MOZ_APP_LAUNCHER for gnome-session

##

export MOZ_APP_LAUNCHER="/__PREFIX__/bin/firefox"

##

## Set FONTCONFIG_PATH for Xft/fontconfig

##

FONTCONFIG_PATH="/etc/fonts:${MOZILLA_FIVE_HOME}/res/Xft"

export FONTCONFIG_PATH

##

## We want Firefox to use Openh264 provided by Fedora

##

export MOZ_GMP_PATH=$MOZ_LIB_DIR/mozilla/plugins/gmp-gmpopenh264/system-installed

##

## 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

#

##

## Disable the GNOME crash dialog, Moz has it's own

##

GNOME_DISABLE_CRASH_DIALOG=1

export GNOME_DISABLE_CRASH_DIALOG

##

## Disable the SLICE allocator (rhbz#1014858)

##

export G_SLICE=always-malloc

##

## Enable Xinput2 (mozbz#1207973)

##

export MOZ_USE_XINPUT2=1

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

##

## To disable the use of Firefox localization, set MOZ_DISABLE_LANGPACKS=1

## in your environment before launching Firefox.

##

#

# MOZ_DISABLE_LANGPACKS=1

# export MOZ_DISABLE_LANGPACKS

#

##

## Automatically installed langpacks are tracked by .fedora-langpack-install

## config file.

##

FEDORA_LANGPACK_CONFIG="$MOZ_EXTENSIONS_PROFILE_DIR/.fedora-langpack-install"

# MOZ_DISABLE_LANGPACKS disables language packs completely

MOZILLA_DOWN=0

if ! [ $MOZ_DISABLE_LANGPACKS ] || [ $MOZ_DISABLE_LANGPACKS -eq 0 ]; then

    if [ -x $MOZ_DIST_BIN/$MOZ_FIREFOX_FILE ]; then

        # Is firefox running?

        /__PREFIX__/bin/pidof $MOZ_PROGRAM > /dev/null 2>&1

        MOZILLA_DOWN=$?

    fi

fi

# When Firefox is not running, restore SELinux labels for profile files

# (rhbz#1731371)

if [ $MOZILLA_DOWN -ne 0 ]; then

  if [ -x $GETENFORCE_FILE ] && [ `$GETENFORCE_FILE` != "Disabled" ]; then

    (/usr/sbin/restorecon -vr ~/.mozilla/firefox/* &)

  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 $FEDORA_LANGPACK_CONFIG ]; then

        rm `cat $FEDORA_LANGPACK_CONFIG` > /dev/null 2>&1

        rm $FEDORA_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"`

    function 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 > $FEDORA_LANGPACK_CONFIG

            return 0

        fi

        return 1

    }

    create_langpack_link $MOZLOCALE || create_langpack_link $SHORTMOZLOCALE || true

fi

# BEAST fix (rhbz#1005611)

NSS_SSL_CBC_RANDOM_IV=${NSS_SSL_CBC_RANDOM_IV-1}

export NSS_SSL_CBC_RANDOM_IV

# Prepare command line arguments

script_args=""

pass_arg_count=0

while [ $# -gt $pass_arg_count ]

do

  case "$1" in

    -g | --debug)

      script_args="$script_args -g"

      debugging=1

      shift

      ;;

    -d | --debugger)

      if [ $# -gt 1 ]; then

        script_args="$script_args -d $2"

        shift 2

      else

        shift

      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

# Flatpak specific environment variables

%FLATPAK_ENV_VARS%

# Don't throw "old profile" dialog box.

export MOZ_ALLOW_DOWNGRADE=1

# Run the browser

debugging=0

if [ $debugging = 1 ]

then

  echo $MOZ_LAUNCHER $script_args $MOZ_PROGRAM "$@"

fi

exec $MOZ_LAUNCHER $script_args $MOZ_PROGRAM "$@"