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:

    15 *

    16 */

    17 

    18 #include "cradioenginelogger.h"

    19 #include "cradioaudiorouter.h"

    20 #include "mradioaudioroutingobserver.h"

    21 #include "cradioroutableaudio.h"

    22 #include "radioengineutils.h"

    23 

    24 

    25 const TInt KVisualRadioInitialRoutableAudioArraySize( 2 );

    26 

    27 // ---------------------------------------------------------------------------

    28 //

    29 // ---------------------------------------------------------------------------

    30 //

    31 CRadioAudioRouter::CRadioAudioRouter( MRadioAudioRoutingObserver& aAudioRoutingObserver )

    32     : iAudioRoutingObserver( aAudioRoutingObserver )

    33     {

    34     }

    35 

    36 // ---------------------------------------------------------------------------

    37 //

    38 // ---------------------------------------------------------------------------

    39 //

    40 EXPORT_C CRadioAudioRouter* CRadioAudioRouter::NewL( MRadioAudioRoutingObserver& aAudioRoutingObserver )

    41     {

    42     CRadioAudioRouter* self = new( ELeave ) CRadioAudioRouter( aAudioRoutingObserver );

    43     CleanupStack::PushL( self );

    44     self->ConstructL();

    45     CleanupStack::Pop( self );

    46     return self;

    47     }

    48 

    49 // ---------------------------------------------------------------------------

    50 //

    51 // ---------------------------------------------------------------------------

    52 //

    53 EXPORT_C CRadioAudioRouter::~CRadioAudioRouter()

    54     {

    55     iRoutableAudios.Close();

    56     RadioEngineUtils::Release();

    57     }

    58 

    59 // ---------------------------------------------------------------------------

    60 //

    61 // ---------------------------------------------------------------------------

    62 //

    63 void CRadioAudioRouter::ConstructL()

    64     {

    65     RadioEngineUtils::InitializeL();

    66     iRoutableAudios = RArray<CRadioRoutableAudio*>( KVisualRadioInitialRoutableAudioArraySize );

    67     }

    68 

    69 // ---------------------------------------------------------------------------

    70 // Sets audio route

    71 // ---------------------------------------------------------------------------

    72 //

    73 EXPORT_C void CRadioAudioRouter::SetAudioRouteL( RadioEngine::TRadioAudioRoute aAudioRoute )

    74     {

    75     LOG_FORMAT( "CRadioAudioRouter::SetAudioRouteL: Route: %d", aAudioRoute );

    76 

    77     for ( TInt i = 0 ; i < iRoutableAudios.Count(); i++ )

    78         {

    79         iRoutableAudios[i]->SetAudioRouteL( aAudioRoute );

    80         }

    81     iAudioRoutingObserver.AudioRouteChangedL( aAudioRoute );

    82     }

    83 

    84 // ---------------------------------------------------------------------------

    85 //

    86 // ---------------------------------------------------------------------------

    87 //

    88 EXPORT_C void CRadioAudioRouter::RegisterRoutableAudio( CRadioRoutableAudio* aRoutableAudio )

    89     {

    90     LOG( "CRadioAudioRouter::RegisterRoutableAudio" );

    91     iRoutableAudios.Append( aRoutableAudio );

    92     }

    93 

    94 // ---------------------------------------------------------------------------

    95 //

    96 // ---------------------------------------------------------------------------

    97 //

    98 EXPORT_C void CRadioAudioRouter::UnRegisterRoutableAudio( CRadioRoutableAudio* aRoutableAudio )

    99     {

   100     LOG( "CRadioAudioRouter::UnRegisterRoutableAudio" );

   101 

   102     TInt objectIndex = iRoutableAudios.Find( aRoutableAudio );

   103 

   104     __ASSERT_DEBUG( objectIndex != KErrNotFound, User::Panic( _L("VisualRadio" ), KErrAbort ) );

   105 

   106     if ( objectIndex != KErrNotFound )

   107         {

   108         iRoutableAudios.Remove( objectIndex );

   109         }

   110     }

   111