/*

* 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: 

*

*/

#ifndef MLCSOURCEFILECONTROL_H

#define MLCSOURCEFILECONTROL_H

// INCLUDES

#include <e32std.h>

// CLASS DECLARATION

/**

* Class for controlling the usage of a source file for a player.

*/

class MLcSourceFileControl

    {

    public: 

        /**

        * Sets the name of the source file.

        * @param aFileName the file name

        */

        virtual void SetLcFileNameL( const TFileName& aFileName ) = 0;

        /**

        * Returns the name of the source file.

        * @return the file name

        */

        virtual TFileName& LcFileName() = 0;

        /**

        * Starts or stops fast forwarding the file. 

        * The file is left paused after stopping the fast forwarding.

        * @param aUseFFWD ETrue to start FFWD, EFalse to stop it.

        */       

        virtual void LcFastForwardL( TBool aUseFFWD ) = 0;

        /**

        * Starts or stops fast rewinding the file. 

        * The file is left paused after stopping the fast rewinding.

        * @param aUseFRWD ETrue to start FRWD, EFalse to stop it.

        */        

        virtual void LcFastRewindL( TBool aUseFRWD ) = 0;

        /**

        * Returns duration of the file as time interval.

        * @return the duration of the file

        */        

        virtual TTimeIntervalSeconds LcFileDurationL() = 0;

        /**

        * Returns current file position as time interval.

        * @return the current position

        */        

        virtual TTimeIntervalSeconds LcFilePositionL() = 0;

        /**

        * Sets the file position as time interval.

        * @param aPosition the new position

        */ 

        virtual void SetLcFilePositionL( 

            const TTimeIntervalSeconds& aPosition ) = 0;       

    };

#endif // MLCSOURCEFILECONTROL_H

// end of file