popup.js

var _gaq = _gaq || [];
_gaq.push(['_setAccount', 'UA-35892158-1']);
_gaq.push(['_gat._anonymizeIp']);
_gaq.push(['_trackPageview']);

(function() {
  var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
  ga.src = 'https://ssl.google-analytics.com/ga.js';
  var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
})()

document.addEventListener('DOMContentLoaded', function() {
    var settings = new Store('settings', {
      'show_mark_as_read': true,
      'block_chat_seen': true,
      'block_typing_indicator': false
      // TODO
      // 'block_group_seen': false
    })
    if (settings.get('block_chat_seen')) {
      chrome.browserAction.setIcon({path: 'icon48.disabled.png'})
      settings.set('block_chat_seen', false)
      _gaq.push(['_trackEvent', 'Popup', 'quickToggle', 'disabled'])
      var text = document.createTextNode('FB unseen disabled. All your friends will now see if you read their messages.')
    } else {
      chrome.browserAction.setIcon({path: 'icon48.png'})
      settings.set('block_chat_seen', true)
      _gaq.push(['_trackEvent', 'Popup', 'quickToggle', 'enabled'])
      var text = document.createTextNode('FB unseen enabled. Your friends will not be notified when you read their messages.')
    }
    $('#message').html(text);

    $.get('http://swege.github.io/fb-unseen/popup_news.html', function(data) {
      $('#news').html(data);
      $('#news a').click(function() {
        _gaq.push(['_trackEvent', 'Popup', 'newsLinkClicked', $(this).text() + ' - ' + $(this).attr('href')]);
      });
    });
})