prefs.js

   1 /*
   2         This program is Copyright (c) 2003-2005 Andrew Dolgov <cthulhoo@gmail.com>
   3         Licensed under GPL v.2 or (at your preference) any later version.
   4 */
   5
   6 var xmlhttp = false;
   7
   8 /*@cc_on @*/
   9 /*@if (@_jscript_version >= 5)
  10 // JScript gives us Conditional compilation, we can cope with old IE versions.
  11 // and security blocked creation of the objects.
  12 try {
  13         xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
  14 } catch (e) {
  15         try {
  16                 xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
  17         } catch (E) {
  18                 xmlhttp = false;
  19         }
  20 }
  21 @end @*/
  22
  23 if (!xmlhttp && typeof XMLHttpRequest!='undefined') {
  24         xmlhttp = new XMLHttpRequest();
  25 }
  26
  27 function param_escape(arg) {
  28         if (typeof encodeURIComponent != 'undefined')
  29                 return encodeURIComponent(arg);
  30         else
  31                 return escape(arg);
  32 }
  33
  34 function param_unescape(arg) {
  35         if (typeof decodeURIComponent != 'undefined')
  36                 return decodeURIComponent(arg);
  37         else
  38                 return unescape(arg);
  39 }
  40
  41 function notify(msg) {
  42
  43         var n = document.getElementById("notify");
  44
  45         n.innerHTML = msg;
  46
  47         if (msg.length == 0) {
  48                 n.style.display = "none";
  49         } else {
  50                 n.style.display = "block";
  51         }
  52
  53 }
  54
  55 function feedlist_callback() {
  56         var container = document.getElementById('feeds');
  57         if (xmlhttp.readyState == 4) {
  58                 container.innerHTML=xmlhttp.responseText;
  59         }
  60 }
  61
  62 function update_feeds() {
  63
  64         document.getElementById("feeds").innerHTML = "Loading feeds, please wait...";
  65
  66         xmlhttp.open("GET", "backend.php?op=pref-feeds", true);
  67         xmlhttp.onreadystatechange=feedlist_callback;
  68         xmlhttp.send(null);
  69
  70 }
  71
  72 function toggleSelectRow(sender) {
  73         var parent_row = sender.parentNode.parentNode;
  74
  75         if (sender.checked) {
  76                 if (!parent_row.className.match("Selected")) {
  77                         parent_row.className = parent_row.className + "Selected";
  78                 }
  79         } else {
  80                 if (parent_row.className.match("Selected")) {
  81                         parent_row.className = parent_row.className.replace("Selected", "");
  82                 }
  83         }
  84 }
  85
  86 function addFeed() {
  87
  88         var link = document.getElementById("fadd_link").value;
  89         var title = document.getElementById("fadd_title").value;
  90
  91         if (link.length == 0 || title.length == 0) {
  92                 notify("Error: all fields must be filled in.");
  93         } else {
  94                 notify("addFeed : " + link + ", " + title);
  95         }
  96
  97 }
  98
  99 function init() {
 100
 101         update_feeds();
 102
 103         notify("");
 104
 105 }