/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this file,
 * You can obtain one at http://mozilla.org/MPL/2.0/. */

#include "domstubs.idl"

interface nsIURI;
interface nsIDOMWindow;

// Implemented by the contract id @mozilla.org/system-message-internal;1

[scriptable, uuid(3a50fd6b-0263-45c1-b738-a002052ad31b)]
interface nsISystemMessagesInternal : nsISupports
{
  /*
   * Allow any internal user to broadcast a message of a given type.
   * @param type        The type of the message to be sent.
   * @param message     The message payload.
   * @param pageURI     The URI of the page that will be opened.
   * @param manifestURI The webapp's manifest URI.
   */
  void sendMessage(in DOMString type, in jsval message, in nsIURI pageURI, in nsIURI manifestURI);

  /*
   * Registration of a page that wants to be notified of a message type.
   * @param type          The message type.
   * @param pageURI       The URI of the page that will be opened.
   * @param manifestURI   The webapp's manifest URI.
   */
  void registerPage(in DOMString type, in nsIURI pageURI, in nsIURI manifestURI);
};

[scriptable, uuid(002f0e82-91f0-41de-ad43-569a2b9d12df)]
interface nsISystemMessagesWrapper: nsISupports
{
  /*
   * Wrap a message and gives back any kind of object.
   * @param message  The json blob to wrap.
   */
  jsval wrapMessage(in jsval message, in nsIDOMWindow window);
};