accessoryservices/accessoryserver/src/Server/AccSrvSubAudioControl.cpp
changeset 0 4e1aa6a622a0
child 20 1ddbe54d0645
equal deleted inserted replaced
-1:000000000000 0:4e1aa6a622a0
       
     1 /*
       
     2 * Copyright (c) 2002-2008 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:  Server-side sub-session of Accessory Audio Control
       
    15 *
       
    16 */
       
    17 
       
    18 
       
    19 
       
    20 // INCLUDE FILES
       
    21 #include "AccSrvSubAudioControl.h"
       
    22 #include "acc_debug.h"
       
    23 
       
    24 // EXTERNAL DATA STRUCTURES
       
    25 
       
    26 // EXTERNAL FUNCTION PROTOTYPES
       
    27 
       
    28 // CONSTANTS
       
    29 
       
    30 // MACROS
       
    31 
       
    32 // LOCAL CONSTANTS AND MACROS
       
    33 
       
    34 // MODULE DATA STRUCTURES
       
    35 
       
    36 // LOCAL FUNCTION PROTOTYPES
       
    37 
       
    38 // FORWARD DECLARATIONS
       
    39 
       
    40 // ============================= LOCAL FUNCTIONS ===============================
       
    41 
       
    42 // ============================ MEMBER FUNCTIONS ===============================
       
    43 
       
    44 // -----------------------------------------------------------------------------
       
    45 // CAccSrvSubAudioControl::CAccSrvSubAudioControl
       
    46 // C++ default constructor can NOT contain any code, that
       
    47 // might leave.
       
    48 // -----------------------------------------------------------------------------
       
    49 //
       
    50 CAccSrvSubAudioControl::CAccSrvSubAudioControl(
       
    51     CASYProxyAPI* aProxy,
       
    52     CAccSrvConnectionController* aConnectionController,
       
    53     CAccSrvServerModel* aServerModel,
       
    54     TUint aCallerThreadID )
       
    55     : CAccSrvSubControl ( aProxy, aConnectionController, aServerModel ),
       
    56       iCallerThreadID( aCallerThreadID )
       
    57     {
       
    58     }
       
    59 // -----------------------------------------------------------------------------
       
    60 // CAccSrvSubAudioControl::ConstructL
       
    61 // Symbian 2nd phase constructor can leave.
       
    62 // -----------------------------------------------------------------------------
       
    63 //
       
    64 void CAccSrvSubAudioControl::ConstructL()
       
    65     {
       
    66     COM_TRACE_( "[AccFW:AccServer] CAccSrvSubAudioControl::ConstructL()" );
       
    67 
       
    68     CAccSrvSubControl::ConstructL();
       
    69 
       
    70     COM_TRACE_( "[AccFW:AccServer] CAccSrvSubAudioControl::ConstructL() - return void" );
       
    71     }
       
    72 
       
    73 // -----------------------------------------------------------------------------
       
    74 // CAccSrvSubAudioControl::NewL
       
    75 // Two-phased constructor.
       
    76 // -----------------------------------------------------------------------------
       
    77 //
       
    78 
       
    79 CAccSrvSubAudioControl* CAccSrvSubAudioControl::NewL(
       
    80     CASYProxyAPI* aProxy,
       
    81     CAccSrvConnectionController* aConnectionController,
       
    82     CAccSrvServerModel* aServerModel,
       
    83     TUint aCallerThreadID )
       
    84     {
       
    85     if ( !aProxy )
       
    86         {
       
    87         User::Leave( KErrArgument );
       
    88         }
       
    89 
       
    90     CAccSrvSubAudioControl* self = new (ELeave) CAccSrvSubAudioControl( aProxy,
       
    91                                                                         aConnectionController,
       
    92                                                                         aServerModel,
       
    93                                                                         aCallerThreadID );
       
    94 
       
    95     CleanupStack::PushL( self );
       
    96     self->ConstructL();
       
    97     CleanupStack::Pop( self );
       
    98 
       
    99     return self;
       
   100     }
       
   101 
       
   102 // Destructor
       
   103 CAccSrvSubAudioControl::~CAccSrvSubAudioControl()
       
   104     {
       
   105     COM_TRACE_( "[AccFW:AccServer] CAccSrvSubAudioControl::~CAccSrvSubAudioControl()" );
       
   106 
       
   107     RMessage2 dummy;
       
   108 
       
   109     CAccSrvSubAudioControl::CancelAccessoryAudioLinkOpen( dummy );//For iAccessoryAudioLinkOpenMsg
       
   110     CAccSrvSubAudioControl::CancelAccessoryAudioLinkClose( dummy );//For iAccessoryAudioLinkCloseMsg
       
   111     CAccSrvSubAudioControl::CancelNotifyAccessoryAudioLinkOpened( dummy );//For iNotifyAccessoryAudioLinkOpenedMsg
       
   112     CAccSrvSubAudioControl::CancelNotifyAccessoryAudioLinkClosed( dummy );//For iNotifyAccessoryAudioLinkClosedMsg
       
   113     
       
   114     if ( iServerModel )
       
   115         {       
       
   116         iServerModel->SetAudioLinkOpenCancelled( EFalse );
       
   117         iServerModel->SetAudioLinkCloseCancelled( EFalse );
       
   118         }
       
   119 
       
   120     COM_TRACE_( "[AccFW:AccServer] CAccSrvSubAudioControl::~CAccSrvSubAudioControl - return void" );
       
   121     }
       
   122 
       
   123 // -----------------------------------------------------------------------------
       
   124 // CAccSrvSubAudioControl::NotifyAccessoryAudioLinkOpened
       
   125 // -----------------------------------------------------------------------------
       
   126 //
       
   127 void CAccSrvSubAudioControl::NotifyAccessoryAudioLinkOpened( const RMessage2& aMessage )
       
   128     {
       
   129     COM_TRACE_( "[AccFW:AccServer] CAccSrvSubAudioControl::NotifyAccessoryAudioLinkOpened()" );
       
   130 
       
   131     iConnectionController->NotificationQueue().RegisterControlMessage( EAccessoryAudioLinkOpened,
       
   132                                                                        this );
       
   133 
       
   134     iNotifyAccessoryAudioLinkOpenedMsg = aMessage;//Store RMessage2 for future completion
       
   135 
       
   136     // If message is null, there is no pending request and no filtering needed
       
   137     if ( !iAccessoryAudioLinkOpenMsg.IsNull() )
       
   138         {
       
   139         //NotifyAccessoryAudioLinkOpened() notification is filtered
       
   140         //for AccessoryAudioLinkOpen() caller thread.
       
   141         //In this case NotifyAccessoryAudioLinkOpened() notification
       
   142         //is ordered after AccessoryAudioLinkOpen() is sent.
       
   143         iConnectionController->ServerModel().SetMsgThreadIDFilter( iCallerThreadID,
       
   144                                                                    EAccessoryAudioLinkOpened );
       
   145         }
       
   146 
       
   147     COM_TRACE_( "[AccFW:AccServer] CAccSrvSubAudioControl::NotifyAccessoryAudioLinkOpened - return void" );
       
   148     }
       
   149 
       
   150 // -----------------------------------------------------------------------------
       
   151 // CAccSrvSubAudioControl::NotifyAccessoryAudioLinkClosed
       
   152 // -----------------------------------------------------------------------------
       
   153 //
       
   154 void CAccSrvSubAudioControl::NotifyAccessoryAudioLinkClosed( const RMessage2& aMessage )
       
   155     {
       
   156     COM_TRACE_( "[AccFW:AccServer] CAccSrvSubAudioControl::NotifyAccessoryAudioLinkClosed()" );
       
   157 
       
   158     iConnectionController->NotificationQueue().RegisterControlMessage( EAccessoryAudioLinkClosed,
       
   159                                                                        this );
       
   160     iNotifyAccessoryAudioLinkClosedMsg = aMessage;//Store RMessage2 for future completion
       
   161 
       
   162     // If message is null, there is no pending request and no filtering needed
       
   163     if ( !iAccessoryAudioLinkCloseMsg.IsNull() )
       
   164         {
       
   165         //NotifyAccessoryAudioLinkClosed() notification is filtered
       
   166         //for AccessoryAudioLinkClose() caller thread.
       
   167         //In this case NotifyAccessoryAudioLinkClosed() notification
       
   168         //is ordered after AccessoryAudioLinkClose() is sent.
       
   169         iConnectionController->ServerModel().SetMsgThreadIDFilter( iCallerThreadID,
       
   170                                                                    EAccessoryAudioLinkClosed );
       
   171         }
       
   172 
       
   173     COM_TRACE_( "[AccFW:AccServer] CAccSrvSubAudioControl::NotifyAccessoryAudioLinkClosed - return void" );
       
   174     }
       
   175 
       
   176 // -----------------------------------------------------------------------------
       
   177 // CAccSrvSubAudioControl::AccessoryAudioLinkOpenL
       
   178 // -----------------------------------------------------------------------------
       
   179 //
       
   180 void CAccSrvSubAudioControl::AccessoryAudioLinkOpenL( const RMessage2& aMessage )
       
   181     {
       
   182     COM_TRACE_( "[AccFW:AccServer] CAccSrvSubAudioControl::AccessoryAudioLinkOpenL()" );
       
   183 
       
   184     TAccPolGenericID     genericID;
       
   185     TAccSrvGenericIDPckg genericIDPckg( genericID );
       
   186     TAccAudioType        audioType( EAccMonoAudio ); // Initialization value
       
   187     TAccSrvAudioTypePckg audioTypePckg( audioType );
       
   188 
       
   189     aMessage.ReadL( KAccServParamPosFirst, genericIDPckg );
       
   190     aMessage.ReadL( KAccServParamPosSecond, audioTypePckg );
       
   191     
       
   192     //Precondition
       
   193     iServerModel->IsConnectedL( genericID );//Leaves with KErrArgument if the accessory is not connected
       
   194 
       
   195     iServerModel->SetAudioType( audioType );//Notice, This works for single client (Server model can store only one value)
       
   196 
       
   197     iConnectionController->NotificationQueue().RegisterControlMessage( EAccessoryAudioLinkOpen,
       
   198                                                                        this );
       
   199     
       
   200     TInt bluetoothAudioLinkOpenReqs( iConnectionController->NotificationQueue().ControlMessagesWaiting( EBluetoothAudioLinkOpenReq ) );
       
   201     if ( bluetoothAudioLinkOpenReqs > 0 )
       
   202         {
       
   203         //Send bluetooth audio link notification now.
       
   204         iServerModel->SetBluetoothAudioLinkOpenReqPostponed( EFalse );
       
   205         iConnectionController->NotificationQueue().CompleteControlMessageL( EBluetoothAudioLinkOpenReq,
       
   206                                                                             KErrNone,
       
   207                                                                             genericID.UniqueID() );
       
   208         }
       
   209     else
       
   210         {
       
   211         //There was not any bluetooth audio link notification waiting at the moment.
       
   212         //Bluetooth audio link will be opened immediately when bluetooth audio link notification is set.
       
   213         //See EAccSrvNotifyBluetoothAudioLinkOpenReq handling from the control.
       
   214         iServerModel->SetBluetoothAudioLinkOpenReqPostponed( ETrue );
       
   215         }
       
   216     
       
   217     iAccessoryAudioLinkOpenMsg = aMessage;//Store RMessage2 for future completion
       
   218     
       
   219     // If message is null, there is no pending request and no filtering needed
       
   220     if ( !iNotifyAccessoryAudioLinkOpenedMsg.IsNull() )
       
   221         {
       
   222         //NotifyAccessoryAudioLinkOpened notification() is filtered
       
   223         //for AccessoryAudioLinkOpen() caller thread
       
   224         iConnectionController->ServerModel().SetMsgThreadIDFilter( iCallerThreadID,
       
   225                                                                    EAccessoryAudioLinkOpened );
       
   226         }
       
   227 
       
   228     COM_TRACE_( "[AccFW:AccServer] CAccSrvSubAudioControl::AccessoryAudioLinkOpenL - return void" );
       
   229     }
       
   230 
       
   231 // -----------------------------------------------------------------------------
       
   232 // CAccSrvSubAudioControl::AccessoryAudioLinkCloseL
       
   233 // -----------------------------------------------------------------------------
       
   234 //
       
   235 void CAccSrvSubAudioControl::AccessoryAudioLinkCloseL( const RMessage2& aMessage )
       
   236     {
       
   237     COM_TRACE_( "[AccFW:AccServer] CAccSrvSubBaseConnection::AccessoryAudioLinkCloseL()" );
       
   238 
       
   239     TAccPolGenericID     genericID;
       
   240     TAccSrvGenericIDPckg genericIDPckg( genericID );
       
   241     TAccAudioType        audioType( EAccMonoAudio ); // Initialization value
       
   242     TAccSrvAudioTypePckg audioTypePckg( audioType );
       
   243 
       
   244     aMessage.ReadL( KAccServParamPosFirst, genericIDPckg );
       
   245     aMessage.ReadL( KAccServParamPosSecond, audioTypePckg );
       
   246 
       
   247     //Precondition
       
   248     iServerModel->IsConnectedL( genericID );//Leaves with KErrArgument if the accessory is not connected
       
   249 
       
   250     iServerModel->SetAudioType( audioType );//Notice, This works for single client (Server model can store only one value)
       
   251 
       
   252     iConnectionController->NotificationQueue().RegisterControlMessage( 
       
   253                                                     EAccessoryAudioLinkClose,
       
   254                                                     this );
       
   255 
       
   256     iConnectionController->NotificationQueue().CompleteControlMessageL( 
       
   257                                                     EBluetoothAudioLinkCloseReq,
       
   258                                                     KErrNone,
       
   259                                                     genericID.UniqueID() );
       
   260 
       
   261     iAccessoryAudioLinkCloseMsg = aMessage;//Store RMessage2 for future completion
       
   262 
       
   263     // If message is null, there is no pending request and no filtering needed
       
   264     if ( !iNotifyAccessoryAudioLinkClosedMsg.IsNull() )
       
   265         {
       
   266         //NotifyAccessoryAudioLinkClosed() notification is filtered
       
   267         //for AccessoryAudioLinkClose() caller thread
       
   268         iConnectionController->ServerModel().SetMsgThreadIDFilter( 
       
   269                                                     iCallerThreadID,
       
   270                                                     EAccessoryAudioLinkClosed );
       
   271         }
       
   272 
       
   273     COM_TRACE_( "[AccFW:AccServer] CAccSrvSubBaseConnection::AccessoryAudioLinkCloseL - return void" );
       
   274     }
       
   275 
       
   276 // -----------------------------------------------------------------------------
       
   277 // CAccSrvSubAudioControl::AudioRoutingStatusNotifyL
       
   278 // -----------------------------------------------------------------------------
       
   279 //
       
   280 void CAccSrvSubAudioControl::AudioRoutingStatusNotifyL( const RMessage2& aMessage )
       
   281     {
       
   282     COM_TRACE_( "[AccFW:AccServer] CAccSrvSubAudioControl::AudioRoutingStatusNotifyL()" );
       
   283 
       
   284     TAccPolGenericID genericID;
       
   285     TPckgBuf<TBool> activeAudioPckgBuf;
       
   286     TAccSrvGenericIDPckg genericIDPckg( genericID );
       
   287 
       
   288     aMessage.ReadL( KAccServParamPosFirst, activeAudioPckgBuf );
       
   289     aMessage.ReadL( KAccServParamPosSecond, genericIDPckg );
       
   290 
       
   291     iConnectionController->HandleAccessoryModeChangedL( genericID.UniqueID(), 
       
   292                                                         activeAudioPckgBuf() );
       
   293 
       
   294     COM_TRACE_( "[AccFW:AccServer] CAccSrvSubAudioControl::AudioRoutingStatusNotifyL - return void" );
       
   295     }
       
   296 
       
   297 // -----------------------------------------------------------------------------
       
   298 // CAccSrvSubAudioControl::CancelAccessoryAudioLinkOpen
       
   299 // -----------------------------------------------------------------------------
       
   300 //
       
   301 void CAccSrvSubAudioControl::CancelAccessoryAudioLinkOpen( 
       
   302     const RMessage2& /*aMessage*/ )
       
   303     {
       
   304     COM_TRACE_( "[AccFW:AccServer] CAccSrvSubAudioControl::CancelAccessoryAudioLinkOpen()" );
       
   305 
       
   306     // If message is null, there is nothing to cancel
       
   307     if ( !iAccessoryAudioLinkOpenMsg.IsNull() )
       
   308         {
       
   309         iConnectionController->NotificationQueue().CancelControlMessage( 
       
   310                                                     EAccessoryAudioLinkOpen,
       
   311                                                     this );
       
   312 
       
   313         //AccessoryAudioLinkOpen() request is cancelled
       
   314         //-> NO filtering needed for NotifyAccessoryAudioLinkOpened()
       
   315         iConnectionController->ServerModel().FindAndDeleteMsgThreadIDFilter( 
       
   316                                                     iCallerThreadID, 
       
   317                                                     EAccessoryAudioLinkOpened );
       
   318 
       
   319         Write( iAccessoryAudioLinkOpenMsg, KAccSrvAccessoryAudioLinkOpenBit );
       
   320         iAccessoryAudioLinkOpenMsg.Complete( KErrCancel );
       
   321         iServerModel->SetAudioLinkOpenCancelled( ETrue );
       
   322         }
       
   323 
       
   324     COM_TRACE_( "[AccFW:AccServer] CAccSrvSubAudioControl::CancelAccessoryAudioLinkOpen - return void" );
       
   325     }
       
   326 
       
   327 // -----------------------------------------------------------------------------
       
   328 // CAccSrvSubAudioControl::CancelAccessoryAudioLinkClose
       
   329 // -----------------------------------------------------------------------------
       
   330 //
       
   331 void CAccSrvSubAudioControl::CancelAccessoryAudioLinkClose(
       
   332     const RMessage2& /*aMessage*/ )
       
   333     {
       
   334     COM_TRACE_( "[AccFW:AccServer] CAccSrvSubAudioControl::CancelAccessoryAudioLinkClose()" );
       
   335 
       
   336     // If message is null, there is nothing to cancel
       
   337     if ( !iAccessoryAudioLinkCloseMsg.IsNull() )
       
   338         {
       
   339         iConnectionController->NotificationQueue().CancelControlMessage( EAccessoryAudioLinkClose,
       
   340                                                                          this );
       
   341 
       
   342         //AccessoryAudioLinkClose() request is cancelled
       
   343         //-> NO filtering needed for NotifyAccessoryAudioLinkClosed()
       
   344         iConnectionController->ServerModel().FindAndDeleteMsgThreadIDFilter(
       
   345             iCallerThreadID, EAccessoryAudioLinkClosed );
       
   346 
       
   347         Write( iAccessoryAudioLinkCloseMsg, KAccSrvAccessoryAudioLinkCloseBit );
       
   348         iAccessoryAudioLinkCloseMsg.Complete( KErrCancel );
       
   349         iServerModel->SetAudioLinkCloseCancelled( ETrue );
       
   350         }
       
   351 
       
   352     COM_TRACE_( "[AccFW:AccServer] CAccSrvSubAudioControl::CancelAccessoryAudioLinkClose - return void" );
       
   353     }
       
   354 
       
   355 // -----------------------------------------------------------------------------
       
   356 // CAccSrvSubAudioControl::CancelNotifyAccessoryAudioLinkOpened
       
   357 // -----------------------------------------------------------------------------
       
   358 //
       
   359 void CAccSrvSubAudioControl::CancelNotifyAccessoryAudioLinkOpened(
       
   360     const RMessage2& /*aMessage*/ )
       
   361     {
       
   362     COM_TRACE_( "[AccFW:AccServer] CAccSrvSubAudioControl::CancelNotifyAccessoryAudioLinkOpened()" );
       
   363 
       
   364     // If message is null, there is nothing to cancel
       
   365     if( !iNotifyAccessoryAudioLinkOpenedMsg.IsNull() )
       
   366         {
       
   367         iConnectionController->NotificationQueue().CancelControlMessage( 
       
   368             EAccessoryAudioLinkOpened, this );
       
   369 
       
   370         //NotifyAccessoryAudioLinkOpened() notification order is cancelled
       
   371         //-> NO filtering needed for that message
       
   372         iConnectionController->ServerModel().FindAndDeleteMsgThreadIDFilter( 
       
   373             iCallerThreadID, EAccessoryAudioLinkOpened );
       
   374 
       
   375         Write( iNotifyAccessoryAudioLinkOpenedMsg, KAccSrvNotifyAccessoryAudioLinkOpenedBit );
       
   376         iNotifyAccessoryAudioLinkOpenedMsg.Complete( KErrCancel );
       
   377         }
       
   378 
       
   379     COM_TRACE_( "[AccFW:AccServer] CAccSrvSubAudioControl::CancelNotifyAccessoryAudioLinkOpened - return void" );
       
   380     }
       
   381 
       
   382 // -----------------------------------------------------------------------------
       
   383 // CAccSrvSubAudioControl::CancelNotifyAccessoryAudioLinkClosed
       
   384 // -----------------------------------------------------------------------------
       
   385 //
       
   386 void CAccSrvSubAudioControl::CancelNotifyAccessoryAudioLinkClosed( 
       
   387     const RMessage2& /*aMessage*/ )
       
   388     {
       
   389     COM_TRACE_( "[AccFW:AccServer] CAccSrvSubAudioControl::CancelNotifyAccessoryAudioLinkClosed()" );
       
   390 
       
   391     // If message is null, there is nothing to cancel
       
   392     if( !iNotifyAccessoryAudioLinkClosedMsg.IsNull() )
       
   393         {
       
   394         iConnectionController->NotificationQueue().CancelControlMessage( 
       
   395             EAccessoryAudioLinkClosed, this );
       
   396 
       
   397         //NotifyAccessoryAudioLinkClosed() notification order is cancelled
       
   398         //-> NO filtering needed for that message
       
   399         iConnectionController->ServerModel().FindAndDeleteMsgThreadIDFilter(
       
   400             iCallerThreadID, EAccessoryAudioLinkClosed );
       
   401     
       
   402         Write( iNotifyAccessoryAudioLinkClosedMsg, KAccSrvNotifyAccessoryAudioLinkClosedBit );
       
   403         iNotifyAccessoryAudioLinkClosedMsg.Complete( KErrCancel );
       
   404         }
       
   405 
       
   406     COM_TRACE_( "[AccFW:AccServer] CAccSrvSubAudioControl::CancelNotifyAccessoryAudioLinkClosed - return void" );
       
   407     }
       
   408 
       
   409 // -----------------------------------------------------------------------------
       
   410 // CAccSrvSubAudioControl::DispatchMessageL
       
   411 // Handles client request. If request is not handled here, it is passed to 
       
   412 // parent class for handling
       
   413 // -----------------------------------------------------------------------------
       
   414 //
       
   415 void CAccSrvSubAudioControl::DispatchMessageL( const RMessage2& aMessage )
       
   416     {
       
   417     COM_TRACE_( "[AccFW:AccServer] CAccSrvSubAudioControl::DispatchMessageL()" );
       
   418 
       
   419     TInt function = aMessage.Function();
       
   420 
       
   421     switch ( function )
       
   422         {
       
   423         case EAccSrvNotifyAccessoryAudioLinkOpened:
       
   424             {
       
   425             NotifyAccessoryAudioLinkOpened( aMessage );
       
   426             break;
       
   427             }
       
   428         case EAccSrvNotifyAccessoryAudioLinkClosed:
       
   429             {
       
   430             NotifyAccessoryAudioLinkClosed( aMessage );
       
   431             break;
       
   432             }
       
   433         case EAccSrvAccessoryAudioLinkOpen:
       
   434             {
       
   435             AccessoryAudioLinkOpenL( aMessage );
       
   436             break;
       
   437             }
       
   438         case EAccSrvAccessoryAudioLinkClose:
       
   439             {
       
   440             AccessoryAudioLinkCloseL( aMessage );
       
   441             break;
       
   442             }
       
   443         case EAccSrvAudioRoutingStatusNotify:
       
   444             {
       
   445             AudioRoutingStatusNotifyL( aMessage );
       
   446             break;
       
   447             }
       
   448         case EAccSrvCancelAccessoryAudioLinkOpen:
       
   449             {
       
   450             CancelAccessoryAudioLinkOpen( aMessage );
       
   451             break;
       
   452             }
       
   453         case EAccSrvCancelAccessoryAudioLinkClose:
       
   454             {
       
   455             CancelAccessoryAudioLinkClose( aMessage );
       
   456             break;
       
   457             }
       
   458         case EAccSrvCancelNotifyAccessoryAudioLinkOpened:
       
   459             {
       
   460             CancelNotifyAccessoryAudioLinkOpened( aMessage );
       
   461             break;
       
   462             }
       
   463         case EAccSrvCancelNotifyAccessoryAudioLinkClosed:
       
   464             {
       
   465             CancelNotifyAccessoryAudioLinkClosed( aMessage );
       
   466             break;
       
   467             }
       
   468         default:
       
   469             {
       
   470             // Not handled here, pass to base class
       
   471             CAccSrvSubControl::DispatchMessageL( aMessage );
       
   472             break;
       
   473             }
       
   474         } // switch( function )
       
   475 
       
   476     COM_TRACE_( "[AccFW:AccServer] CAccSrvSubAudioControl::DispatchMessageL - return void" );
       
   477     }
       
   478 
       
   479 // -----------------------------------------------------------------------------
       
   480 // CAccSrvSubAudioControl::CompleteMessageL
       
   481 // -----------------------------------------------------------------------------
       
   482 //
       
   483 TBool CAccSrvSubAudioControl::CompleteMessageL( TMsgID aMsgID,
       
   484                                                 TInt aErrorCode,
       
   485                                                 TInt aUniqueID )
       
   486     {
       
   487     COM_TRACE_3( "[AccFW:AccServer] CAccSrvSubAudioControl::CompleteMessageL(MsgID=%d Err=%d UniqueID=%d)", aMsgID, aErrorCode, aUniqueID );
       
   488 
       
   489     TBool messageConsumption( EFalse );// Return value tells should this subsession be removed from the queue
       
   490 
       
   491     switch ( aMsgID )
       
   492         {
       
   493         case EAccessoryAudioLinkOpen:
       
   494             {
       
   495             if( KErrNone != aErrorCode )
       
   496                 {
       
   497                 //Release NotifyAccessoryAudioLinkOpened() filtering in error case.
       
   498                 //BluetoothAudioLinkOpenedNotify() message is never sent in error case
       
   499                 iConnectionController->ServerModel().FindAndDeleteMsgThreadIDFilter(
       
   500                                                                     iCallerThreadID,
       
   501                                                                     EAccessoryAudioLinkOpened );
       
   502                 }  
       
   503             //Complete outstanding AccessoryAudioLinkOpen request
       
   504             Write( iAccessoryAudioLinkOpenMsg, KAccSrvAccessoryAudioLinkOpenBit );
       
   505             iAccessoryAudioLinkOpenMsg.Complete( aErrorCode );
       
   506             messageConsumption = ETrue;
       
   507             }
       
   508             break;
       
   509 
       
   510         case EAccessoryAudioLinkClose:
       
   511             {
       
   512             if( KErrNone != aErrorCode )
       
   513                 {
       
   514                 //Release NotifyAccessoryAudioLinkClosed() filtering in error case.
       
   515                 //BluetoothAudioLinkClosedNotify() message is never sent in error case
       
   516                 iConnectionController->ServerModel().FindAndDeleteMsgThreadIDFilter(
       
   517                                                                     iCallerThreadID,
       
   518                                                                     EAccessoryAudioLinkClosed );
       
   519                 }                
       
   520             //Complete outstanding AccessoryAudioLinkClose request
       
   521             Write( iAccessoryAudioLinkCloseMsg, KAccSrvAccessoryAudioLinkCloseBit );
       
   522             iAccessoryAudioLinkCloseMsg.Complete( aErrorCode );
       
   523             messageConsumption = ETrue;
       
   524             }
       
   525             break;
       
   526 
       
   527         case EAccessoryAudioLinkOpened:
       
   528             {
       
   529             // Nothing is done here if filter is set, i.e. NotifyAccessoryAudioLinkOpened()
       
   530             // notification was ordered from the same thread that AccessoryAudioLinkOpen() was called
       
   531             if ( !iConnectionController->ServerModel().FindAndDeleteMsgThreadIDFilter( 
       
   532                                                                     iCallerThreadID, 
       
   533                                                                     EAccessoryAudioLinkOpened ) )
       
   534                 {
       
   535                 //Complete outstanding NotifyAccessoryAudioLinkOpened request
       
   536                 //Notice, This works for single client (Server model can store only one value)
       
   537                 TAccAudioType    audioType( iConnectionController->ServerModel().AudioType() );
       
   538                 TAccPolGenericID genericID;
       
   539                 iConnectionController->ServerModel().FindWithUniqueIDL( aUniqueID, genericID );
       
   540                 TAccSrvGenericIDPckg genericIDPckg( genericID );
       
   541                 TAccSrvAudioTypePckg audioTypePckg( audioType );
       
   542                 
       
   543                 COM_TRACE_1( "[AccFW:AccServer] CAccSrvSubAudioControl::CompleteMessageL - Opened AudioType=%d)", audioType );
       
   544 
       
   545                 iNotifyAccessoryAudioLinkOpenedMsg.WriteL( KAccServParamPosFirst, genericIDPckg );
       
   546                 iNotifyAccessoryAudioLinkOpenedMsg.WriteL( KAccServParamPosSecond, audioTypePckg );
       
   547                 Write( iNotifyAccessoryAudioLinkOpenedMsg, 
       
   548                        KAccSrvNotifyAccessoryAudioLinkOpenedBit );
       
   549 
       
   550                 iNotifyAccessoryAudioLinkOpenedMsg.Complete( aErrorCode );
       
   551                 messageConsumption = ETrue;
       
   552                 }
       
   553             }
       
   554             break;
       
   555 
       
   556         case EAccessoryAudioLinkClosed:
       
   557             {
       
   558             // Nothing is done here if filter is set, i.e. NotifyAccessoryAudioLinkClosed() 
       
   559             // notification was ordered from the same thread that AccessoryAudioLinkClose() was called
       
   560             if ( !iConnectionController->ServerModel().FindAndDeleteMsgThreadIDFilter(
       
   561                                                                     iCallerThreadID,
       
   562                                                                     EAccessoryAudioLinkClosed ) )
       
   563                 {
       
   564                 //Complete outstanding NotifyAccessoryAudioLinkClosed request
       
   565                 //Notice, This works for single client (Server model can store only one value)
       
   566                 TAccAudioType    audioType( iConnectionController->ServerModel().AudioType() );
       
   567                 TAccPolGenericID genericID;
       
   568                 iConnectionController->ServerModel().FindWithUniqueIDL( aUniqueID, genericID );
       
   569                 TAccSrvGenericIDPckg genericIDPckg( genericID );
       
   570                 TAccSrvAudioTypePckg audioTypePckg( audioType );
       
   571 
       
   572                 COM_TRACE_1( "[AccFW:AccServer] CAccSrvSubAudioControl::CompleteMessageL - Closed AudioType=%d)", audioType );
       
   573 
       
   574                 iNotifyAccessoryAudioLinkClosedMsg.WriteL( KAccServParamPosFirst, genericIDPckg );
       
   575                 iNotifyAccessoryAudioLinkClosedMsg.WriteL( KAccServParamPosSecond, audioTypePckg );
       
   576                 Write( iNotifyAccessoryAudioLinkClosedMsg, 
       
   577                        KAccSrvNotifyAccessoryAudioLinkClosedBit );
       
   578 
       
   579                 iNotifyAccessoryAudioLinkClosedMsg.Complete( aErrorCode );
       
   580                 messageConsumption = ETrue;
       
   581                 }
       
   582             }
       
   583             break;
       
   584 
       
   585         default:
       
   586             {
       
   587             //Pass handling to parent class
       
   588             messageConsumption = CAccSrvSubControl::CompleteMessageL( aMsgID,
       
   589                                                                       aErrorCode,
       
   590                                                                       aUniqueID );
       
   591             }
       
   592         }
       
   593 
       
   594     COM_TRACE_1( "[AccFW:AccServer] CAccSrvSubAudioControl::CompleteMessageL - return 0x%x", messageConsumption );
       
   595 
       
   596     return messageConsumption;
       
   597     }
       
   598 
       
   599 // ========================== OTHER EXPORTED FUNCTIONS =========================
       
   600 
       
   601 //  End of File