/*

* Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies). 

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:  Wrapper for Audio Player Utility

*

*/

#ifndef CAM_AUDIOPLAYERWRAPPER_H

#define CAM_AUDIOPLAYERWRAPPER_H

// ===========================================================================

// Includes

#include <mdaaudiosampleplayer.h> // for MMdaAudioPlayerCallback

#include "mcamplayerwrapper.h"    // CCamPlayerWrapperBase

// ===========================================================================

// Forward declarations

class MCamPlayerObserver;

// ===========================================================================

// Class definitions

/**

* Audio Player Wrapper class

*

*/

class CCamAudioPlayerWrapper : public CCamPlayerWrapperBase,

                               public MMdaAudioPlayerCallback

  {

  // =======================================================

  // methods

  public: // constructors and destructor

    static CCamAudioPlayerWrapper* NewL( MCamPlayerObserver& aObserver, 

                                         TInt                aSoundId );

    virtual ~CCamAudioPlayerWrapper();

  public: // from CCamPlayerWrapperBase

    virtual TInt  Id          (                 ) const;

    virtual TBool IsEqualSound( TInt  aSoundId  ) const;

    virtual void  Play        ( TBool aCallback );

    virtual void  CancelPlay  (                 );

  public: // from MMdaAudioPlayerCallback

    virtual void MapcInitComplete( TInt aStatus, const TTimeIntervalMicroSeconds &aDuration );

    virtual void MapcPlayComplete( TInt aStatus );

  public: // new static public

    static TPtrC MapSoundId2FilenameL( TInt aSoundId );

  private: // new private

    void InitL();

    void NotifyPlayComplete( TInt aStatus );

  private: // private constructors

    void ConstructL();

    CCamAudioPlayerWrapper( MCamPlayerObserver& aObserver, 

                            TInt                aSoundId );

  // =======================================================

  // data

  private: 

    enum TCamAudioPlayerWrapperState

      {

      EIdle         = 0,

      EInitializing = 1,

      EReady        = 2,

      EPlaying      = 3,

      ECorrupt      = 4

      };

    MCamPlayerObserver&         iObserver;

    TInt                        iSoundId;

    CMdaAudioPlayerUtility*     iPlayer;

    TCamAudioPlayerWrapperState iState;

    TBool                       iPlayRequested;

    TBool                       iCallback;

  // =======================================================

  };

#ifdef _DEBUG

    static const TUint16* KCamAudioPlayerWrapperStateNames[] = 

      {

      (const TUint16*)_S16("EIdle"),

      (const TUint16*)_S16("EInitializing"),

      (const TUint16*)_S16("EReady"),

      (const TUint16*)_S16("EPlaying"),

      (const TUint16*)_S16("ECorrupt")

      };

#endif // _DEBUG

#endif // CAM_AUDIOPLAYERWRAPPER_H

// ===========================================================================

// end of file