1 /*

     2 * Copyright (c) 2010 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 #ifndef MUSICPROVIDER_H_

    18 #define MUSICPROVIDER_H_

    19 

    20 #include <e32base.h>

    21 #include <mpxplaybackobserver.h>

    22 #include <mpxplaybackutility.h>

    23 

    24 

    25 class MNowPlayObserver;

    26 

    27 class CMusicProvider: public MMPXPlaybackObserver, 

    28                       public MMPXPlaybackCallback

    29     {

    30 public:

    31     static CMusicProvider* NewL(MNowPlayObserver* aOb);

    32     ~CMusicProvider();

    33     void StartTestL();

    34     void RequestMediaL();

    35     

    36 private:

    37     CMusicProvider(MNowPlayObserver* aOb);

    38     void ConstructL();

    39 

    40 public:

    41     //From MMPXPlaybackObserver

    42     void HandlePlaybackMessage( CMPXMessage* aMessage, TInt aError );

    43     

    44 

    45     //Callbacks from MMPXPlaybackCallback

    46     void HandlePropertyL(TMPXPlaybackProperty aProperty,

    47                                  TInt aValue, 

    48                                  TInt aError);

    49     

    50     void HandleSubPlayerNamesL(TUid aPlayer, 

    51                                        const MDesCArray* aSubPlayers,

    52                                        TBool aComplete,

    53                                        TInt aError

    54                                        );

    55     

    56     void HandleMediaL(const CMPXMedia& aProperties,

    57                               TInt aError);

    58     

    59     

    60     void DoHandlePlaybackMessageL( const CMPXMessage& aMessage );

    61     

    62 private:    

    63     MMPXPlaybackUtility*               iPlaybackUtility;

    64     RBuf                               iBuf;

    65     MNowPlayObserver*                  iObserver;

    66     RBuf                               iPreviousTrack;

    67     

    68     

    69     };

    70 

    71 #endif /* MUSICPROVIDER_H_ */