mpengine/inc/mpmediakeyhandler_p.h
changeset 47 4cc1412daed0
parent 45 612c4815aebe
child 51 560ce2306a17
equal deleted inserted replaced
45:612c4815aebe 47:4cc1412daed0
     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: Music Player media key handler - private implementation.
       
    15 *
       
    16 */
       
    17 
       
    18 #ifndef MPMEDIAKEYHANDLER_P_H
       
    19 #define MPMEDIAKEYHANDLER_P_H
       
    20 
       
    21 
       
    22 #include <remconcoreapitargetobserver.h>
       
    23 #include <mpxplaybackobserver.h>
       
    24 #include <mpxplaybackframeworkdefs.h>
       
    25 
       
    26 class CRemConInterfaceSelector;
       
    27 class MMPXPlaybackUtility;
       
    28 class MpMediaKeyHandler;
       
    29 class MpMediaKeyRemConResponse;
       
    30 
       
    31 class MpMediaKeyHandlerPrivate : public MRemConCoreApiTargetObserver,
       
    32                                  public MMPXPlaybackCallback
       
    33 {
       
    34 public:
       
    35 
       
    36     MpMediaKeyHandlerPrivate( MpMediaKeyHandler *wrapper );
       
    37     virtual ~MpMediaKeyHandlerPrivate();
       
    38 
       
    39     void init();
       
    40     void setEnabled( bool enable );
       
    41 
       
    42 // From MRemConCoreApiTargetObserver
       
    43 
       
    44     /**
       
    45      * From MRemConCoreApiTargetObserver
       
    46      * A command has been received.
       
    47      *
       
    48      * @param aOperationId The operation ID of the command.
       
    49      * @param aButtonAct The button action associated with the command.
       
    50      */
       
    51     void MrccatoCommand(
       
    52         TRemConCoreApiOperationId aOperationId,
       
    53         TRemConCoreApiButtonAction aButtonAct );
       
    54 
       
    55     /**
       
    56      * From MRemConCoreApiTargetObserver
       
    57      * A 'play' command has been received.
       
    58      *
       
    59      * @param aSpeed The playback speed.
       
    60      * @param aButtonAct The button action associated with the command.
       
    61      */
       
    62     void MrccatoPlay(
       
    63         TRemConCoreApiPlaybackSpeed aSpeed,
       
    64         TRemConCoreApiButtonAction aButtonAct );
       
    65 
       
    66     /**
       
    67      * From MRemConCoreApiTargetObserver
       
    68      * A 'tune function' command has been received.
       
    69      *
       
    70      * @param aTwoPart Determine which channel to be used.
       
    71      * @param aMajorChannel The major channel number.
       
    72      * @param aMinorChannel The minor channel number.
       
    73      * @param aButtonAct The button action associated with the command.
       
    74      */
       
    75     void MrccatoTuneFunction(
       
    76         TBool aTwoPart,
       
    77         TUint aMajorChannel,
       
    78         TUint aMinorChannel,
       
    79         TRemConCoreApiButtonAction aButtonAct );
       
    80 
       
    81     /**
       
    82      * From MRemConCoreApiTargetObserver
       
    83      * A 'select disk function' has been received.
       
    84      *
       
    85      * @param aDisk The disk.
       
    86      * @param aButtonAct The button action associated with the command.
       
    87      */
       
    88     void MrccatoSelectDiskFunction(
       
    89         TUint aDisk,
       
    90         TRemConCoreApiButtonAction aButtonAct );
       
    91 
       
    92     /**
       
    93      * From MRemConCoreApiTargetObserver
       
    94      * A 'select AV input function' has been received.
       
    95      *
       
    96      * @param aAvInputSignalNumber The AV input.
       
    97      * @param aButtonAct The button action associated with the command.
       
    98      */
       
    99     void MrccatoSelectAvInputFunction(
       
   100         TUint8 aAvInputSignalNumber,
       
   101         TRemConCoreApiButtonAction aButtonAct );
       
   102 
       
   103     /**
       
   104      * From MRemConCoreApiTargetObserver
       
   105      * A 'select audio input function' has been received.
       
   106      *
       
   107      * @param aAudioInputSignalNumber The audio input.
       
   108      * @param aButtonAct The button action associated with the command.
       
   109      */
       
   110     void MrccatoSelectAudioInputFunction(
       
   111         TUint8 aAudioInputSignalNumber,
       
   112         TRemConCoreApiButtonAction aButtonAct );
       
   113 
       
   114 // from base class MMPXPlaybackCallback
       
   115 
       
   116     /**
       
   117      * From MMPXPlaybackCallback
       
   118      * Handle playback property
       
   119      *
       
   120      * @param aProperty the property
       
   121      * @param aValue the value of the property
       
   122      * @param aError error code
       
   123      */
       
   124     void HandlePropertyL( TMPXPlaybackProperty aProperty, TInt aValue, TInt aError );
       
   125 
       
   126     /**
       
   127      * From MMPXPlaybackCallback
       
   128      * Method is called continously until aComplete=ETrue, signifying that
       
   129      * it is done and there will be no more callbacks
       
   130      * Only new items are passed each time
       
   131      *
       
   132      * @param aPlayer UID of the subplayer
       
   133      * @param aSubPlayers a list of sub players
       
   134      * @param aComplete ETrue no more sub players. EFalse more subplayer
       
   135      *                  expected
       
   136      * @param aError error code
       
   137      */
       
   138     void HandleSubPlayerNamesL(
       
   139         TUid aPlayer,
       
   140         const MDesCArray* aSubPlayers,
       
   141         TBool aComplete,
       
   142         TInt aError );
       
   143 
       
   144     /**
       
   145      * From MMPXPlaybackCallback
       
   146      * Handle media properties
       
   147      *
       
   148      * @param aMedia media
       
   149      * @param aError error code
       
   150      */
       
   151     void HandleMediaL( const CMPXMedia& aMedia, TInt aError );
       
   152 
       
   153 private:
       
   154 
       
   155     void DoInitL();
       
   156     void SendCommand( TMPXPlaybackCommand aCommandId );
       
   157     void DoSendCommandL( TMPXPlaybackCommand aCommandId );
       
   158 
       
   159     /**
       
   160      * Callback for timer
       
   161      *
       
   162      * @param aPtr Pointer pass to this callback function.
       
   163      * @return Zero if callback function doesn't need to be called again.
       
   164      *         Otherwise, non-zero.
       
   165      */
       
   166     static TInt TimerCallback( TAny* aPtr );
       
   167 
       
   168     /**
       
   169      * Handle repeat event
       
   170      */
       
   171     void HandleRepeatEvent();
       
   172 
       
   173 private:
       
   174 
       
   175     MpMediaKeyHandler *q_ptr;
       
   176 
       
   177     CRemConInterfaceSelector    *iInterfaceSelector;   // owned
       
   178     MpMediaKeyRemConResponse    *iResponseHandler;     // owned
       
   179     CPeriodic                   *iTimer;               // owned
       
   180 
       
   181     MMPXPlaybackUtility         *iPlaybackUtility;
       
   182 
       
   183     TBool                       iIncreaseVol;
       
   184     TBool                       iEnabled;
       
   185 
       
   186 };
       
   187 
       
   188 #endif // MPMEDIAKEYHANDLER_P_H