#!/bin/bash

set -e

PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin

FIREFOX_PREFS_DIRS="/etc/firefox/pref /etc/firefox-3.0/pref"
FIREFOX_PREFS_FILE="lliurex.js"

gen_firefox_prefs(){
   echo "pref(\"browser.cache.disk.parent_directory\",\"/tmp\");"
   case $PROXY_MODE in
      auto)
         echo "pref(\"network.proxy.autoconfig_url\", \"http://proxy/${PROXY_PATH}/proxy.pac\");"
         echo "pref(\"network.proxy.type\", 2);"
         echo "pref(\"browser.cache.disk.enable\", true);"
         echo "pref(\"browser.cache.offline.cache\", true);"
         echo "pref(\"browser.cache.disk.capacity\", 5120);"
         echo "pref(\"browser.cache.offline.capacity\", 5120);"
         echo "pref(\"image.cache.size\", 5120);"
         echo "pref(\"media.cache_size\", 5120);"
         ;;
      manual)
         echo "pref(\"network.proxy.http\", \"proxy\");"
         echo "pref(\"network.proxy.http_port\", $PROXY_HTTP_PORT);"
         echo "pref(\"network.proxy.type\", 1);"
         echo "pref(\"browser.cache.disk.enable\", true);"
         echo "pref(\"browser.cache.offline.cache\", true);"
         echo "pref(\"browser.cache.disk.capacity\", 5120);"
         echo "pref(\"browser.cache.offline.capacity\", 5120);"
         echo "pref(\"image.cache.size\", 5120);"
         echo "pref(\"media.cache_size\", 5120);"
         ;;
   esac
}

# main

# modify /etc/environment to set http_proxy
# TODO ...

# configure firefox
VAR_LIST="PROXY_MODE PROXY_AUTOCONFIG_URL PROXY_HOST PROXY_HTTP_PORT PROXY_PATH"
eval `/usr/sbin/llxcfg-showvars ${VAR_LIST}`
for d in $FIREFOX_PREFS_DIRS ; do
   if [ -d "$d" ] ; then
      FIREFOX_PREFS="${d}/$FIREFOX_PREFS_FILE"
      gen_firefox_prefs |skel-install "$FIREFOX_PREFS"
   fi
done

exit 0