camerauis/cameraapp/generic/inc/audioplayer/camaudioplayerwrapper.h
branchRCL_3
changeset 24 bac7acad7cb3
parent 0 1ddebce53859
equal deleted inserted replaced
23:61bc0f252b2b 24:bac7acad7cb3
       
     1 /*
       
     2 * Copyright (c) 2007 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:  Wrapper for Audio Player Utility
       
    15 *
       
    16 */
       
    17 
       
    18 
       
    19 #ifndef CAM_AUDIOPLAYERWRAPPER_H
       
    20 #define CAM_AUDIOPLAYERWRAPPER_H
       
    21 
       
    22 // ===========================================================================
       
    23 // Includes
       
    24 #include <mdaaudiosampleplayer.h> // for MMdaAudioPlayerCallback
       
    25 #include "mcamplayerwrapper.h"    // CCamPlayerWrapperBase
       
    26 
       
    27 // ===========================================================================
       
    28 // Forward declarations
       
    29 class MCamPlayerObserver;
       
    30 
       
    31 // ===========================================================================
       
    32 // Class definitions
       
    33 
       
    34 /**
       
    35 * Audio Player Wrapper class
       
    36 *
       
    37 */
       
    38 class CCamAudioPlayerWrapper : public CCamPlayerWrapperBase,
       
    39                                public MMdaAudioPlayerCallback
       
    40   {
       
    41   // =======================================================
       
    42   // methods
       
    43 
       
    44   public: // constructors and destructor
       
    45 
       
    46     static CCamAudioPlayerWrapper* NewL( MCamPlayerObserver& aObserver, 
       
    47                                          TInt                aSoundId );
       
    48     virtual ~CCamAudioPlayerWrapper();
       
    49 
       
    50   public: // from CCamPlayerWrapperBase
       
    51 
       
    52     virtual TInt  Id          (                 ) const;
       
    53     virtual TBool IsEqualSound( TInt  aSoundId  ) const;
       
    54     virtual void  Play        ( TBool aCallback );
       
    55     virtual void  CancelPlay  (                 );
       
    56 
       
    57   public: // from MMdaAudioPlayerCallback
       
    58   
       
    59     virtual void MapcInitComplete( TInt aStatus, const TTimeIntervalMicroSeconds &aDuration );
       
    60     virtual void MapcPlayComplete( TInt aStatus );
       
    61   
       
    62   public: // new static public
       
    63   
       
    64     static TPtrC MapSoundId2FilenameL( TInt aSoundId );
       
    65 
       
    66   private: // new private
       
    67 
       
    68     void InitL();
       
    69     void NotifyPlayComplete( TInt aStatus );
       
    70 
       
    71   private: // private constructors
       
    72 
       
    73     void ConstructL();
       
    74 
       
    75     CCamAudioPlayerWrapper( MCamPlayerObserver& aObserver, 
       
    76                             TInt                aSoundId );
       
    77 
       
    78   // =======================================================
       
    79   // data
       
    80   private: 
       
    81 
       
    82     enum TCamAudioPlayerWrapperState
       
    83       {
       
    84       EIdle         = 0,
       
    85       EInitializing = 1,
       
    86       EReady        = 2,
       
    87       EPlaying      = 3,
       
    88       ECorrupt      = 4
       
    89       };
       
    90 
       
    91     MCamPlayerObserver&         iObserver;
       
    92     TInt                        iSoundId;
       
    93     CMdaAudioPlayerUtility*     iPlayer;
       
    94     TCamAudioPlayerWrapperState iState;
       
    95 
       
    96     TBool                       iPlayRequested;
       
    97     TBool                       iCallback;
       
    98 
       
    99   // =======================================================
       
   100   };
       
   101 
       
   102 #ifdef _DEBUG
       
   103     static const TUint16* KCamAudioPlayerWrapperStateNames[] = 
       
   104       {
       
   105       (const TUint16*)_S16("EIdle"),
       
   106       (const TUint16*)_S16("EInitializing"),
       
   107       (const TUint16*)_S16("EReady"),
       
   108       (const TUint16*)_S16("EPlaying"),
       
   109       (const TUint16*)_S16("ECorrupt")
       
   110       };
       
   111 #endif // _DEBUG
       
   112 
       
   113 #endif // CAM_AUDIOPLAYERWRAPPER_H
       
   114 
       
   115 // ===========================================================================
       
   116 // end of file
       
   117