/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
 *
 * The contents of this file are subject to the Netscape 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/NPL/
 *
 * 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.org code.
 *
 * The Initial Developer of the Original Code is Netscape
 * Communications Corporation.  Portions created by Netscape are
 * Copyright (C) 1998 Netscape Communications Corporation. All
 * Rights Reserved.
 *
 * Contributor(s): 
 */

#ifndef __nsTimerMotif_h
#define __nsTimerMotif_h

#include "nsITimer.h"
#include "nsITimerCallback.h"

#include <X11/Intrinsic.h>

/*
 * Implementation of timers using Xt timer facility 
 */
class nsTimerMotif : public nsITimer 
{
public:
  nsTimerMotif();
  virtual ~nsTimerMotif();

  virtual nsresult Init(nsTimerCallbackFunc aFunc,
                void *aClosure,
//              PRBool aRepeat, 
                PRUint32 aDelay);

  virtual nsresult Init(nsITimerCallback *aCallback,
//              PRBool aRepeat, 
                PRUint32 aDelay);

  NS_DECL_ISUPPORTS

  virtual void Cancel();
  virtual PRUint32 GetDelay() { return mDelay; }
  virtual void SetDelay(PRUint32 aDelay) { mDelay=aDelay; };
  virtual void* GetClosure() { return mClosure; }

  void FireTimeout();

private:
  nsresult Init(PRUint32 aDelay);
  nsresult EnsureAppContext();

  PRUint32             mDelay;
  nsTimerCallbackFunc  mFunc;
  void *               mClosure;
  nsITimerCallback *   mCallback;
  // PRBool            mRepeat;
  nsTimerMotif *       mNext;
  XtIntervalId         mTimerId; 
  XtAppContext         mAppContext;
};

#endif // __nsTimerMotif_h
