/* -*- 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__

