gecko/mobile/xul/components/ContentDispatchChooser.js

/* ***** 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 Content Dispatch Chooser.
 *
 * The Initial Developer of the Original Code is Mozilla Foundation.
 * Portions created by the Initial Developer are Copyright (C) 2009
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *   Mark Finkle <mfinkle@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 ***** */

const Ci = Components.interfaces;
const Cu = Components.utils;

Cu.import("resource://gre/modules/XPCOMUtils.jsm");
Cu.import("resource://gre/modules/Services.jsm");

function ContentDispatchChooser() {}

ContentDispatchChooser.prototype =
{
  classID: Components.ID("5a072a22-1e66-4100-afc1-07aed8b62fc5"),

  QueryInterface: XPCOMUtils.generateQI([Ci.nsIContentDispatchChooser]),

  ask: function ask(aHandler, aWindowContext, aURI, aReason) {
    let window = null;
    try {
      if (aWindowContext)
        window = aWindowContext.getInterface(Ci.nsIDOMWindow);
    } catch (e) { /* it's OK to not have a window */ }

    let bundle = Services.strings.createBundle("chrome://mozapps/locale/handling/handling.properties");

    let title = bundle.GetStringFromName("protocol.title");
    let message = bundle.GetStringFromName("protocol.description");

    let open = Services.prompt.confirm(window, title, message);
    if (open)
      aHandler.launchWithURI(aURI, aWindowContext);
  }
};

const NSGetFactory = XPCOMUtils.generateNSGetFactory([ContentDispatchChooser]);