/*

* Copyright (c) 2005 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:  This class is used to create tuner player and control

*

*/

#ifndef AMMSTUNERFACTORY_H

#define AMMSTUNERFACTORY_H

//  INCLUDES

#include <e32base.h>

#include "CAMMSTunerControl.h"

// FORWARD DECLARATIONS

class CAMMSTunerPlayer;

class CAMMSTunerControl;

// CLASS DECLARATION

/**

*  This class is used to create tuner player and control.

*  It parses locator parameters and set them to control.

*/

NONSHARABLE_CLASS(AMMSTunerFactory)

{

public:  // Constructors and destructor

    /**

    * Destructor.

    */

    virtual ~AMMSTunerFactory();

public: // New functions

    /**

    * ?member_description.

    * @param aTunerPlayer

    * @param aLocatorParams

    */

    static void CreatePlayerL(CAMMSTunerPlayer** aTunerPlayer,

                              const TDesC* aLocatorParams);

protected:  // New functions

    /**

    * Parse all locator parameters.

    * @param aLocatorParams

    * @param aFrequency

    * @param aStereoMode

    * @param aPreset

    */

    static void ParseParamsL(const TDesC* aLocatorParams,

                             TInt& aFrequency,

                             TInt& aStereoMode,

                             TInt& aPreset);

    /**

    * Parses frequency parameter

    * @param aFrequency - locator's frequency parameter

    * @return frequency in TInt

    */

    static TInt ParseFreqL(const TPtrC aFrequency);

    /**

    * Converts TPtrC to TReal using TLex.

    * @param aHertz - hertzs in TPtrC

    * @return hertzs in TReal

    */

    static TReal TDesCToTRealL(const TPtrC aHertz);

private:

    /**

    * C++ default constructor.

    */

    AMMSTunerFactory();

};

#endif // AMMSTUNERFACTORY_H

// End of File