/* -*- Mode: c++; tab-width: 2; indent-tabs-mode: nil; -*- */
/*
 * The contents of this file are subject to the Netscape Public License
 * Version 1.0 (the "NPL"); you may not use this file except in
 * compliance with the NPL.  You may obtain a copy of the NPL at
 * http://www.mozilla.org/NPL/
 *
 * Software distributed under the NPL is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
 * for the specific language governing rights and limitations under the
 * NPL.
 *
 * The Initial Developer of this code under the NPL is Netscape
 * Communications Corporation.  Portions created by Netscape are
 * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
 * Reserved.
 */

#ifndef nsAppShell_h__
#define nsAppShell_h__

#include "nsIAppShell.h"
#include <gtk/gtk.h>

/**
 * Native GTK+ Application shell wrapper
 */

class nsIEventQueueService;
class EventQueueTokenQueue;
struct PRLock;

class nsAppShell : public nsIAppShell
{
public:
  nsAppShell();
  virtual ~nsAppShell();

  NS_DECL_ISUPPORTS

  // nsIAppShellInterface
  NS_IMETHOD		Create(int* argc, char ** argv);
  NS_IMETHOD		Run(); 
  NS_IMETHOD    Spinup();
  NS_IMETHOD    Spindown();
  NS_IMETHOD    PushThreadEventQueue();
  NS_IMETHOD    PopThreadEventQueue();
  NS_IMETHOD    GetNativeEvent(PRBool &aRealEvent, void *&aEvent);
  NS_IMETHOD    DispatchNativeEvent(PRBool aRealEvent, void * aEvent);
  NS_IMETHOD    EventIsForModalWindow(PRBool aRealEvent, void *aEvent,
                                      nsIWidget *aWidget, PRBool *aForWindow);
  NS_IMETHOD		Exit();
  NS_IMETHOD		SetDispatchListener(nsDispatchListener* aDispatchListener);
  virtual void*	GetNativeData(PRUint32 aDataType);

private:
  nsDispatchListener   *mDispatchListener;
  PRLock               *mLock;
  EventQueueTokenQueue *mEventQueueTokens;
};

#endif // nsAppShell_h__

