// Copyright (c) 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:

//

/**

 @file

 @internalComponent

*/

#ifndef CMTPPLAYBACKPROPERTY_H

#define CMTPPLAYBACKPROPERTY_H

#include "mtpplaybackcontroldpconst.h"

#include "cmtpplaybackcommand.h"

class CMTPPlaybackControlDataProvider;

class TMTPPbCtrlData;

/** 

Implements the CMTPPlaybackProperty.

@internalComponent

*/

class CMTPPlaybackProperty : public CBase

    {

public:

    static CMTPPlaybackProperty* NewL();    

    ~CMTPPlaybackProperty();

    /**

     Get the devide property value by property code,

     @param aProp,  DevicePropertyCode,

     @param aValue, Return value of the property,

    */

    void GetDefaultPropertyValueL(TMTPDevicePropertyCode aProp, TInt32& aValue);

    /**

     Get the devide property value by property code,

     @param aProp,  DevicePropertyCode,

     @param aValue, Return value of the property,

    */

    void GetDefaultPropertyValueL(TMTPDevicePropertyCode aProp, TUint32& aValue);

    /**

     Get the default devide property value,

     @param aValue, Value of the property,

    */

    void GetDefaultPropertyValueL(TMTPPbCtrlData& aValue);

    /**

     Get the default volume data set,

     @param aValue, Value of the property,

    */

    void GetDefaultVolSet(TMTPPbDataVolume& aValue);

    /**

     Set the default volume data set,

     @param aValue, Value of the property,

    */

    void SetDefaultVolSetL(const TMTPPbDataVolume& aValue);

	/**

     Check if the input is equalt to the default devide property value,

     @param aValue, Value of the property,

     @return ETrue if equal.

    */

    TBool IsDefaultPropertyValueL(const TMTPPbCtrlData& aValue) const;

private:

    CMTPPlaybackProperty();

    void ConstructL();

private: // Owned.

    TMTPPbDataVolume* iPlaybackVolumeData;

    };

#endif //CMTPPLAYBACKPROPERTY_H