functions.js

   1 var hotkeys_enabled = true;
   2
   3 function disableHotkeys() {
   4         hotkeys_enabled = false;
   5 }
   6
   7 function enableHotkeys() {
   8         hotkeys_enabled = true;
   9 }
  10
  11 function xmlhttp_ready(obj) {
  12         return obj.readyState == 4 || obj.readyState == 0 || !obj.readyState;
  13 }
  14
  15
  16 function notify_callback() {
  17         var container = document.getElementById('notify');
  18         if (xmlhttp.readyState == 4) {
  19                 container.innerHTML=xmlhttp.responseText;
  20         }
  21 }
  22
  23 function rpc_notify_callback() {
  24         var container = document.getElementById('notify');
  25         if (xmlhttp_rpc.readyState == 4) {
  26                 container.innerHTML=xmlhttp_rpc.responseText;
  27         }
  28 }
  29
  30 function param_escape(arg) {
  31         if (typeof encodeURIComponent != 'undefined')
  32                 return encodeURIComponent(arg);
  33         else
  34                 return escape(arg);
  35 }
  36
  37 function param_unescape(arg) {
  38         if (typeof decodeURIComponent != 'undefined')
  39                 return decodeURIComponent(arg);
  40         else
  41                 return unescape(arg);
  42 }
  43
  44 function delay(gap) {
  45         var then,now;
  46         then=new Date().getTime();
  47         now=then;
  48         while((now-then)<gap) {
  49                 now=new Date().getTime();
  50         }
  51 }
  52
  53 function p_notify(msg) {
  54
  55         var n = parent.document.getElementById("notify");
  56         var nb = parent.document.getElementById("notify_body");
  57
  58         if (!n || !nb) return;
  59
  60         nb.innerHTML = msg;
  61
  62         if (msg.length == 0) {
  63                 n.style.display = "none";
  64         } else {
  65                 n.style.display = "block";
  66         }
  67
  68 }
  69
  70 function notify(msg) {
  71
  72         var n = document.getElementById("notify");
  73         var nb = document.getElementById("notify_body");
  74
  75         if (!n || !nb) return;
  76
  77         nb.innerHTML = msg;
  78
  79         if (msg.length == 0) {
  80                 n.style.display = "none";
  81         } else {
  82                 n.style.display = "block";
  83         }
  84
  85 }
  86
  87 function printLockingError() {
  88         notify("Please wait until operation finishes");}
  89
  90 var seq = "";
  91
  92 function hotkey_handler(e) {
  93
  94         var keycode;
  95
  96         if (!hotkeys_enabled) return;
  97
  98         if (window.event) {
  99                 keycode = window.event.keyCode;
 100         } else if (e) {
 101                 keycode = e.which;
 102         }
 103
 104         if (keycode == 13 || keycode == 27) {
 105                 seq = "";
 106         } else {
 107                 seq = seq + "" + keycode;
 108         }
 109
 110         var piggie = document.getElementById("piggie");
 111
 112         if (piggie) {
 113
 114                 if (seq.match("807371717369")) {
 115                         localPiggieFunction(true);
 116                 } else {
 117                         localPiggieFunction(false);
 118                 }
 119         }
 120
 121         if (typeof localHotkeyHandler != 'undefined') {
 122                 localHotkeyHandler(keycode);
 123         }
 124
 125 }
 126
 127 function cleanSelected(element) {
 128         var content = document.getElementById(element);
 129
 130         var rows = new Array();
 131
 132         for (i = 0; i < content.rows.length; i++) {
 133                 content.rows[i].className = content.rows[i].className.replace("Selected", "");
 134         }
 135
 136 }
 137
 138 function getVisibleUnreadHeadlines() {
 139         var content = document.getElementById("headlinesList");
 140
 141         var rows = new Array();
 142
 143         for (i = 0; i < content.rows.length; i++) {
 144                 var row_id = content.rows[i].id.replace("RROW-", "");
 145                 if (row_id.length > 0 && content.rows[i].className.match("Unread")) {
 146                                 rows.push(row_id);
 147                 }
 148         }
 149         return rows;
 150 }
 151
 152 function getVisibleHeadlineIds() {
 153
 154         var content = document.getElementById("headlinesList");
 155
 156         var rows = new Array();
 157
 158         for (i = 0; i < content.rows.length; i++) {
 159                 var row_id = content.rows[i].id.replace("RROW-", "");
 160                 if (row_id.length > 0) {
 161                                 rows.push(row_id);
 162                 }
 163         }
 164         return rows;
 165 }
 166
 167 function getFirstVisibleHeadlineId() {
 168         var rows = getVisibleHeadlineIds();
 169         return rows[0];
 170 }
 171
 172 function getLastVisibleHeadlineId() {
 173         var rows = getVisibleHeadlineIds();
 174         return rows[rows.length-1];
 175 }
 176
 177 function markHeadline(id) {
 178         var row = document.getElementById("RROW-" + id);
 179         if (row) {
 180                 row.className = row.className + "Selected";
 181         }
 182 }
 183
 184 function getFeedIds() {
 185         var content = document.getElementById("feedsList");
 186
 187         var rows = new Array();
 188
 189         for (i = 0; i < content.rows.length; i++) {
 190                 var id = content.rows[i].id.replace("FEEDR-", "");
 191                 if (id.length > 0) {
 192                         rows.push(id);
 193                 }
 194         }
 195
 196         return rows;
 197 }
 198
 199