/*!

* Copyright (c) 2009-2010 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:  DTMF API to be used through Qt Highway.

*

*/

#ifndef DTMFSERVICE_H

#define DTMFSERVICE_H

#include <QObject>

#include <QString>

#include <xqserviceprovider.h>

#include "mpecallcontrolif.h"

#include "mpecallsettersif.h"

class DTMFService : public XQServiceProvider

{

    Q_OBJECT

public:

    DTMFService(

        MPECallControlIF &call, 

        MPECallSettersIF &parameters, 

        QObject *parent = 0);

    ~DTMFService();

public slots:

    /*!

        \fn playDTMFTone(const QChar& keyToPlay)

        This method plays DTMF tone matching given character.

        If character doesn't match any supported DTMF tone

        it is ignored.

        Usage example:

        XQServiceRequest snd("com.nokia.symbian.IDtmfPlay","playDTMFTone(QChar)");

        snd << "5";

    */

    void playDTMFTone(const QChar& keyToPlay);

    /*!

        \fn stopDTMFPlay()

        This method stops playing DTMF tone if it is currently played.

    */

    void stopDTMFPlay();

private:

    MPECallControlIF &m_call;

    MPECallSettersIF &m_parameters;    

};

#endif // DTMFSERVICE_H