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
  28 function feedlist_callback() {
  29         var container = document.getElementById('feeds');
  30         if (xmlhttp.readyState == 4) {
  31                 container.innerHTML=xmlhttp.responseText;
  32         }
  33 }
  34
  35 function update_feeds() {
  36
  37         document.getElementById("feeds").innerHTML = "Loading feeds, please wait...";
  38
  39         xmlhttp.open("GET", "backend.php?op=pref-feeds", true);
  40         xmlhttp.onreadystatechange=feedlist_callback;
  41         xmlhttp.send(null);
  42
  43 }
  44
  45 function toggleSelectRow(sender) {
  46         var parent_row = sender.parentNode.parentNode;
  47
  48         if (sender.checked) {
  49                 if (!parent_row.className.match("Selected")) {
  50                         parent_row.className = parent_row.className + "Selected";
  51                 }
  52         } else {
  53                 if (parent_row.className.match("Selected")) {
  54                         parent_row.className = parent_row.className.replace("Selected", "");
  55                 }
  56         }
  57 }
  58
  59 function addFeed() {
  60
  61         var link = document.getElementById("fadd_link");
  62
  63         if (link.value.length == 0) {
  64                 notify("Error: Missing feed URL.");
  65         } else {
  66                 notify("Adding feed...");
  67
  68                 xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=add&link=" +
  69                         param_escape(link.value), true);
  70                 xmlhttp.onreadystatechange=feedlist_callback;
  71                 xmlhttp.send(null);
  72
  73                 link.value = "";
  74
  75         }
  76
  77 }
  78
  79 function editFeed(feed) {
  80
  81         notify("Editing feed...");
  82
  83         xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=edit&id=" +
  84                 param_escape(feed), true);
  85         xmlhttp.onreadystatechange=feedlist_callback;
  86         xmlhttp.send(null);
  87
  88 }
  89
  90 function getSelectedFeeds() {
  91
  92         var content = document.getElementById("prefFeedList");
  93
  94         var sel_rows = new Array();
  95
  96         for (i = 0; i < content.rows.length; i++) {
  97                 if (content.rows[i].className.match("Selected")) {
  98                         var row_id = content.rows[i].id.replace("FEEDR-", "");
  99                         sel_rows.push(row_id);
 100                 }
 101         }
 102
 103         return sel_rows;
 104 }
 105
 106 function readSelectedFeeds() {
 107
 108         var sel_rows = getSelectedFeeds();
 109
 110         if (sel_rows.length > 0) {
 111
 112                 notify("Marking selected feeds as read...");
 113
 114                 xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=unread&ids="+
 115                         param_escape(sel_rows.toString()), true);
 116                 xmlhttp.onreadystatechange=feedlist_callback;
 117                 xmlhttp.send(null);
 118
 119         } else {
 120
 121                 notify("Error: Please select some feeds first.");
 122
 123         }
 124 }
 125
 126 function unreadSelectedFeeds() {
 127
 128         var sel_rows = getSelectedFeeds();
 129
 130         if (sel_rows.length > 0) {
 131
 132                 notify("Marking selected feeds as unread...");
 133
 134                 xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=unread&ids="+
 135                         param_escape(sel_rows.toString()), true);
 136                 xmlhttp.onreadystatechange=feedlist_callback;
 137                 xmlhttp.send(null);
 138
 139         } else {
 140
 141                 notify("Error: Please select some feeds first.");
 142
 143         }
 144 }
 145
 146 function removeSelectedFeeds() {
 147
 148         var sel_rows = getSelectedFeeds();
 149
 150         if (sel_rows.length > 0) {
 151
 152                 notify("Removing selected feeds...");
 153
 154                 xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=remove&ids="+
 155                         param_escape(sel_rows.toString()), true);
 156                 xmlhttp.onreadystatechange=feedlist_callback;
 157                 xmlhttp.send(null);
 158
 159         } else {
 160
 161                 notify("Error: Please select some feeds first.");
 162
 163         }
 164
 165 }
 166
 167 function init() {
 168
 169         update_feeds();
 170
 171         notify("");
 172
 173 }