// This implementation is neither secure nor complete,
// because timer functionality should be implemented
// natively in-process by bug 568695.

/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is Jetpack.
 *
 * The Initial Developer of the Original Code is Mozilla.
 * Portions created by the Initial Developer are Copyright (C) 2007
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *   Atul Varma <atul@mozilla.com>
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */

if (this.chrome) {
  var callbacks = {};
  exports.setTimeout = function setTimeout(cb, ms) {
    var id = chrome.call("setTimeout", ms);
    callbacks[id] = cb;
    return id;
  };

  exports.clearTimeout = function clearTimeout(id) {
    delete callbacks[id];
    chrome.send("clearTimeout", id);
  };
  
  chrome.on("onTimeout", function(name, id) {
    var cb = callbacks[id];
    delete callbacks[id];
    if (cb)
      cb(); // yay race conditions
  });
} else {
  exports.register = function(addon) {
    var timer = require("timer");
    addon.registerCall("setTimeout", function(name, ms) {
      var id = timer.setTimeout(function() {
        addon.send("onTimeout", id);
      }, ms);
      return id;
    });
    addon.on("clearTimeout", function(name, id) {
      timer.clearTimeout(id);
    });
  };
}
