plugins/Comet/updatetimeline.js

   1 // update the local timeline from a Comet server
   2 //
   3
   4 var updater = function()
   5 {
   6      var _cometd;
   7
   8      return {
   9           init: function(server, timeline)
  10           {
  11                _cometd = $.cometd; // Uses the default Comet object
  12                _cometd.setLogLevel('debug');
  13                _cometd.init(server);
  14                _cometd.subscribe(timeline, receive);
  15                $(window).unload(leave);
  16           }
  17      }
  18
  19      function leave()
  20      {
  21           _cometd.disconnect();
  22      }
  23
  24      function receive(message)
  25      {
  26           var noticeItem = makeNoticeItem(message.data);
  27           $("#notices_primary .notices").prepend(noticeItem, true);
  28           $("#notices_primary .notice:first").css({display:"none"});
  29           $("#notices_primary .notice:first").fadeIn(2500);
  30           NoticeHover();
  31           NoticeReply();
  32      }
  33
  34      function makeNoticeItem(data)
  35      {
  36           user = data['user'];
  37           html = data['html'].replace(/&amp;/g,'&').replace(/&lt;/g,'<').replace(/&gt;/g,'>');
  38
  39           ni = "<li class=\"hentry notice\" id=\"notice-"+data['id']+"\">"+
  40                "<div class=\"entry-title\">"+
  41                "<span class=\"vcard author\">"+
  42                "<a href=\""+user['profile_url']+"\" class=\"url\">"+
  43                "<img src=\""+user['profile_image_url']+"\" class=\"avatar photo\" width=\"48\" height=\"48\" alt=\""+user['screen_name']+"\"/>"+
  44                "<span class=\"nickname fn\">"+user['screen_name']+"</span>"+
  45                "</a>"+
  46                "</span>"+
  47                "<p class=\"entry-content\">"+html+"</p>"+
  48                "</div>"+
  49                "<div class=\"entry-content\">"+
  50                "<dl class=\"timestamp\">"+
  51                "<dt>Published</dt>"+
  52                "<dd>"+
  53                "<a rel=\"bookmark\" href=\""+data['url']+"\" >"+
  54                "<abbr class=\"published\" title=\""+data['created_at']+"\">a few seconds ago</abbr>"+
  55                "</a> "+
  56                "</dd>"+
  57                "</dl>"+
  58                "<dl class=\"device\">"+
  59                "<dt>From</dt> "+
  60                "<dd>"+data['source']+"</dd>"+
  61                "</dl>"+
  62                "</div>"+
  63                "<div class=\"notice-options\">"+
  64                "</div>"+
  65                "</li>";
  66           return ni;
  67      }
  68 }();
  69