/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
 *
 * 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 the Mozilla browser.
 * 
 * The Initial Developer of the Original Code is Netscape
 * Communications, Inc.  Portions created by Netscape are
 * Copyright (C) 1999, Mozilla.  All Rights Reserved.
 * 
 * Contributor(s):
 */

#include "nsISupports.idl"
interface nsISHEntry;
interface nsIGlobalHistory;



[scriptable, uuid(bd0a9ac0-4d3d-11d4-9bb1-00e09872a416)]
interface nsIDocShellHistory : nsISupports
{
  /**
   * Get the SHEntry associated with a child docshell
   */
  nsISHEntry GetChildSHEntry(in long aChildOffset);

  /**
   * Add a Child SHEntry for a frameset page
   */
  void AddChildSHEntry(in nsISHEntry aCloneReference,
                       in nsISHEntry aHistoryEntry,
                       in long aChildOffset);

    /*
     * The global history object used to store 
     * the global history for the session.
     */
     attribute nsIGlobalHistory globalHistory;


};