/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** 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 XForms support.
 *
 * The Initial Developer of the Original Code is
 * IBM Corporation
 * Portions created by the Initial Developer are Copyright (C) 2007
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *  Merle Sterling <msterlin@us.ibm.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 ***** */

#ifndef __NSXFORMSDOMEVENT_H__
#define __NSXFORMSDOMEVENT_H__

#include "nsCOMPtr.h"
#include "nsCOMArray.h"
#include "nsInterfaceHashtable.h"
#include "nsXFormsContextInfo.h"
#include "nsIXFormsDOMEvent.h"
#include "nsIDOMNSEvent.h"
#include "nsIPrivateDOMEvent.h"

/**
 * Implementation for XForms events.
 *
 */

class nsXFormsDOMEvent : public nsIXFormsDOMEvent,
                         public nsIDOMNSEvent,
                         public nsIPrivateDOMEvent
{
public:
  NS_DECL_ISUPPORTS
  // nsIXFormsDOMEvent interface
  NS_DECL_NSIXFORMSDOMEVENT
  // nsIDOMNSEvent interface
  NS_DECL_NSIDOMNSEVENT
  // nsIDOMEvent interface
  NS_FORWARD_NSIDOMEVENT(mInner->)
  // nsIPrivateDOMEvent interface
  NS_IMETHOD DuplicatePrivateData();
  NS_IMETHOD SetTarget(nsIDOMEventTarget* aTarget);
  NS_IMETHOD SetCurrentTarget(nsIDOMEventTarget* aTarget);
  NS_IMETHOD SetOriginalTarget(nsIDOMEventTarget* aTarget);
  NS_IMETHOD IsDispatchStopped(PRBool* aIsDispatchPrevented);
  NS_IMETHOD GetInternalNSEvent(nsEvent** aNSEvent);
  NS_IMETHOD HasOriginalTarget(PRBool* aResult);
  NS_IMETHOD SetTrusted(PRBool aTrusted);

  nsXFormsDOMEvent(nsIDOMEvent *aInner,
                   nsCOMArray<nsIXFormsContextInfo> *aContextInfo);
  virtual ~nsXFormsDOMEvent();
  nsresult SetContextInfo(nsCOMArray<nsIXFormsContextInfo> *aContextInfo);

protected:
  nsCOMPtr<nsIDOMEvent> mInner;
  /**
   * Hashtable of all context info properties for a given event.
   * key = context property name, value = nsIXFormsContextInfo
   */
  nsInterfaceHashtable<nsStringHashKey, nsIXFormsContextInfo> mContextInfo;
};

#endif
