1 /*

     2 * Copyright (c) 2005 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:  Base class definition of the S60 Audio Source

    15 *

    16 */

    17 

    18 #ifndef __CS60AUDIOSOURCE_H__

    19 #define __CS60AUDIOSOURCE_H__

    20 

    21 #include <e32std.h>

    22 #include <e32base.h>

    23 #include <mmf/common/mmfcontroller.h>

    24 

    25 // CLASS DEFINITIONS

    26 

    27 /**

    28 *  This base class defines the common S60 audio source.

    29 *

    30 *  @lib S60AudioPlayer.lib

    31 *  @since 3.1

    32 */

    33 class CS60AudioBaseSource: public CBase

    34 	{

    35 	public: // Constructors and destructor

    36 

    37 		/**

    38         *	Destructor

    39         */

    40 		IMPORT_C virtual ~CS60AudioBaseSource();

    41 

    42     public: // New functions

    43 

    44 		/**

    45         * Gets the Size of the Source

    46         * @return The Size of the Source

    47         * @since 3.1

    48         */

    49 		virtual TUint GetSize() = 0;

    50 

    51 		/**

    52         * Gets the Mimetype of the Source

    53         * @param aMimeType mimetype of the Source.

    54         * @since 3.1

    55         */

    56 		virtual void GetMimeType(TDes8& aMimeType) = 0;

    57 

    58 		/**

    59         * Gets the Position in the Source

    60         * @return The Position in the Source

    61         * @since 3.1

    62         */

    63 		virtual TInt64 GetPosition() = 0;

    64 

    65 		/**

    66         * Sets the Position in the Source

    67         * @param aPosition position to be set in the Source.

    68         * @return One of the Standard Return Error Codes

    69         * @since 3.1

    70         */

    71 		virtual TInt SetPosition(TInt64 aPosition) = 0;

    72 

    73 	protected:

    74 

    75 		RMMFController iController;

    76 		TUid iControllerUid;

    77 		TMMFMessageDestination iSourceHandle;

    78 

    79 	protected:    // Friend classes

    80 

    81 		friend class CS60AudioPlayer;

    82 

    83 

    84 	};

    85 

    86 #endif // __CS60AUDIOSOURCE_H__

    87 

    88 //  End of File