/*

 * Copyright (c) 2009 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:

 *     The header file for tone fetcher engine private class of symbian platform.

 *     

 */

#ifndef TONEFETCHERENGINEPRIVATE_H

#define TONEFETCHERENGINEPRIVATE_H

//#include <e32base.h>

#include "MToneSelectionWatcher.h"

#include "MTonePlayingWatcher.h"

#include <QObject>

#include <QStringList>

class CToneSelection;

class CTonePlayer;

class ToneFetcherEnginePrivate : public QObject,                                 

                                 public MToneSelectionWatcher,

                                 public MTonePlayingWatcher

{

    Q_OBJECT

public:

    ToneFetcherEnginePrivate();

    virtual ~ToneFetcherEnginePrivate();

    void getTones();    

    void play( const QString &file );

    bool isPlaying();

    void stopPlaying();

public:

    //from MToneSelectionWatcher

    void HandleMdeSessionError( TInt aError );

    void HandleMdeSessionOpened();

    void HandleQueryError( TInt aError );

    void HandleQueryComplete( RPointerArray<TDesC>& aResultArray );

    void HandleObjectChanged();

    //from MTonePlayingWatcher

    void HandlePreviewEvent( TInt event );

signals:

    void mdeSessionOpened();

    void mdeSessionError(int error);

    void queryComplete(const QStringList& uriList);

    void queryError(int error);

    void notifyObjectChanged();  

    void notifyPreviewEvent(int event);

private:

    QStringList mResultList;

    CToneSelection* mToneSelection;

    CTonePlayer* mTonePlayer;

};

#endif /* TONEFETCHERENGINEPRIVATE_H */