digest.js

   1 var last_feeds = [];
   2
   3 function find_feed(feeds, feed_id) {
   4         try {
   5                 for (var i = 0; i < feeds.length; i++) {
   6                         if (feeds[i].id == feed_id)
   7                                 return feeds[i];
   8                 }
   9
  10                 return false;
  11
  12         } catch (e) {
  13                 exception_error("find_feed", e);
  14         }
  15 }
  16
  17 function add_feed_entry(feed) {
  18         try {
  19                 var icon_part = "";
  20
  21                 if (feed.has_icon)
  22                         icon_part = "<img alt='zz' src='icons/" + feed.id + ".ico'/>";
  23
  24                 var tmp_html = "<li>" +
  25                         icon_part +
  26                         feed.title +
  27                         "<div class='unread-ctr'>" + feed.unread + "</div>" +
  28                         "</li>";
  29
  30                 $("feeds-content").innerHTML += tmp_html;
  31
  32         } catch (e) {
  33                 exception_error("add_feed_entry", e);
  34         }
  35 }
  36
  37 function add_latest_entry(article) {
  38         try {
  39
  40         } catch (e) {
  41                 exception_error("add_latest_entry", e);
  42         }
  43 }
  44
  45 function add_headline_entry(article, feed) {
  46         try {
  47
  48                 var icon_part = "";
  49
  50                 if (article.has_icon)
  51                         icon_part = "<img alt='zz' src='icons/" + article.feed_id + ".ico'/>";
  52
  53                 var tmp_html = "<li>" +
  54                         icon_part +
  55                         "<a class='title'>" + article.title + "</a>" +
  56                         "<div class='excerpt'>" + article.excerpt + "</div>" +
  57                         "<div class='info'><a>" + feed.title + "</a> " + " @ " +
  58                                 article.updated + "</div>" +
  59                         "</li>";
  60
  61                 $("headlines-content").innerHTML += tmp_html;
  62
  63         } catch (e) {
  64                 exception_error("add_headline_entry", e);
  65         }
  66 }
  67
  68 function digest_update(transport) {
  69         try {
  70                 var feeds = transport.responseXML.getElementsByTagName('feeds')[0];
  71                 var headlines = transport.responseXML.getElementsByTagName('headlines')[0];
  72
  73                 if (feeds) {
  74                         last_feeds = feeds;
  75
  76                         feeds = eval("(" + feeds.firstChild.nodeValue + ")");
  77
  78                         for (var i = 0; i < feeds.length; i++) {
  79                                 add_feed_entry(feeds[i]);
  80                         }
  81                 }
  82
  83                 if (headlines) {
  84                         headlines = eval("(" + headlines.firstChild.nodeValue + ")");
  85
  86                         for (var i = 0; i < headlines.length; i++) {
  87                                 add_headline_entry(headlines[i], find_feed(feeds, headlines[i].feed_id));
  88                         }
  89                 }
  90
  91         } catch (e) {
  92                 exception_error("digest_update", e);
  93         }
  94         }
  95
  96 function digest_init() {
  97         try {
  98
  99                 new Ajax.Request("backend.php", {
 100                         parameters: "backend.php?op=rpc&subop=digest-init",
 101                         onComplete: function(transport) {
 102                                 digest_update(transport);
 103                                 } });
 104
 105         } catch (e) {
 106                 exception_error("digest_init", e);
 107         }
 108 }