/* ***** 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 Mozilla.
 *
 * The Initial Developer of the Original Code is
 * Netscape Communications Corp.
 * Portions created by the Initial Developer are Copyright (C) 2002
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *
 * 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
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 * ***** END LICENSE BLOCK ***** */
#include "nsISupports.idl"

/**
 * The nsIWebPageDescriptor interface allows content being displayed in one
 * window to be loaded into another window without refetching it from the
 * network.
 *
 * @status UNDER_REVIEW
 */

[scriptable, uuid(6f30b676-3710-4c2c-80b1-0395fb26516e)]
interface nsIWebPageDescriptor : nsISupports
{
  const unsigned long DISPLAY_AS_SOURCE = 0x0001;
  const unsigned long DISPLAY_NORMAL    = 0x0002;

 /**
  * Tells the object to load the page specified by the page descriptor
  *
  * @return NS_OK            - 
  *         NS_ERROR_FAILURE - 
  */
  void loadPage(in nsISupports aPageDescriptor, in unsigned long aDisplayType);


 /**
  * Retrieves the page descriptor for the curent document.
  */
  readonly attribute nsISupports currentDescriptor;
};
