Chatrbox Fluid Userscript

gistfile1.js

// ==UserScript==
// @name        Chatrbox
// @namespace   http://chatrboxapp.com
// @description Simple Badge Icon script for Chatrbox
// @include     *
// @author      http://twitter.com/jackregnart
// ==/UserScript==

(function () {
  if(window.fluid) {

    var lastGrowl;
    var loggedInAt = new Date();

    function checkForMessages() {
      var pageTitle = document.title
      // Get message count from page title
      getMessages = pageTitle.match(/Chatrbox - \((\d+)\)/)
      // If there are new messages get them or set to 0
      newMessages = (getMessages == null) ? 0 : getMessages[1]
      // Update fluid badge
      window.fluid.dockBadge = (newMessages == 0) ? '' : newMessages;
      
      // Now to figure out how to check for @replies
      // Find message container
      message = $('.messages_container div.highlight:last')
      console.log(message)
      posted = $('abbr', message).attr('title')
      
      // Was this here when we logged in?
      if(replyInPast(posted)) {
        // Get message id
        at_reply = message.attr('id')
      
        // Find message
        message = $('p', message).text()
        // Find length to shorten string with
        length = (message.length - 5)
        // Remove Reply from message
        message = message.substring(0, length)

        // If this is a new @ do a growl
        if(at_reply != lastGrowl) {
          fluid.showGrowlNotification({
            title: "Chatrbox : Unread Message",
            description: message,
            priority: 0,
            sticky: false
          });
        
          // Remember last growl
          lastGrowl = at_reply
        }
      }
    }

    function replyInPast(posted) {
      date = posted.split(/-/)
      time = date[2].split(/T/)

      days = time[0]
      time = time[1].substring(0, 8).split(/:/)

      // Get this horrific date thing over with.
      date = new Date(date[0], (parseInt(date[1])-1), days, time[0], time[1], time[2])
      
      if(date >= loggedInAt) {
        return true;
      } else { return false; }
    }

    // Repeat every 5 seconds
    window.setInterval(function(){checkForMessages();}, 5 * 1000);

  }
})();