1 /*

     2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: 

    15 *

    16 */

    17 

    18 #ifndef MLCSOURCEFILECONTROL_H

    19 #define MLCSOURCEFILECONTROL_H

    20 

    21 // INCLUDES

    22 #include <e32std.h>

    23 

    24 // CLASS DECLARATION

    25 /**

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

    27 */

    28 class MLcSourceFileControl

    29     {

    30     public: 

    31         

    32         /**

    33         * Sets the name of the source file.

    34         * @param aFileName the file name

    35         */

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

    37         

    38         /**

    39         * Returns the name of the source file.

    40         * @return the file name

    41         */

    42         virtual TFileName& LcFileName() = 0;

    43  

    44         /**

    45         * Starts or stops fast forwarding the file. 

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

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

    48         */       

    49         virtual void LcFastForwardL( TBool aUseFFWD ) = 0;

    50 

    51         /**

    52         * Starts or stops fast rewinding the file. 

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

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

    55         */        

    56         virtual void LcFastRewindL( TBool aUseFRWD ) = 0;

    57 

    58         /**

    59         * Returns duration of the file as time interval.

    60         * @return the duration of the file

    61         */        

    62         virtual TTimeIntervalSeconds LcFileDurationL() = 0;

    63         

    64         /**

    65         * Returns current file position as time interval.

    66         * @return the current position

    67         */        

    68         virtual TTimeIntervalSeconds LcFilePositionL() = 0;

    69 

    70         /**

    71         * Sets the file position as time interval.

    72         * @param aPosition the new position

    73         */ 

    74         virtual void SetLcFilePositionL( 

    75             const TTimeIntervalSeconds& aPosition ) = 0;       

    76     };

    77 

    78 #endif // MLCSOURCEFILECONTROL_H

    79 

    80 // end of file