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 // User includes

    19 #include "cradioenginelogger.h"

    20 #include "cradioaudiorouter.h"

    21 #include "mradioaudioroutingobserver.h"

    22 #include "cradioroutableaudio.h"

    23 #include "radioengineutils.h"

    24 

    25 

    26 const TInt KVisualRadioInitialRoutableAudioArraySize( 2 );

    27 

    28 // ---------------------------------------------------------------------------

    29 //

    30 // ---------------------------------------------------------------------------

    31 //

    32 CRadioAudioRouter::CRadioAudioRouter( MRadioAudioRoutingObserver& aAudioRoutingObserver )

    33     : iAudioRoutingObserver( aAudioRoutingObserver )

    34     {

    35     }

    36 

    37 // ---------------------------------------------------------------------------

    38 //

    39 // ---------------------------------------------------------------------------

    40 //

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

    42     {

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

    44     CleanupStack::PushL( self );

    45     self->ConstructL();

    46     CleanupStack::Pop( self );

    47     return self;

    48     }

    49 

    50 // ---------------------------------------------------------------------------

    51 //

    52 // ---------------------------------------------------------------------------

    53 //

    54 EXPORT_C CRadioAudioRouter::~CRadioAudioRouter()

    55     {

    56     iRoutableAudios.Close();

    57     RadioEngineUtils::Release();

    58     }

    59 

    60 // ---------------------------------------------------------------------------

    61 //

    62 // ---------------------------------------------------------------------------

    63 //

    64 void CRadioAudioRouter::ConstructL()

    65     {

    66     RadioEngineUtils::InitializeL();

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

    68     }

    69 

    70 // ---------------------------------------------------------------------------

    71 // Sets audio route

    72 // ---------------------------------------------------------------------------

    73 //

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

    75     {

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

    77 

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

    79         {

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

    81         }

    82     iAudioRoutingObserver.AudioRouteChangedL( aAudioRoute );

    83     }

    84 

    85 // ---------------------------------------------------------------------------

    86 //

    87 // ---------------------------------------------------------------------------

    88 //

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

    90     {

    91     LOG( "CRadioAudioRouter::RegisterRoutableAudio" );

    92     iRoutableAudios.Append( aRoutableAudio );

    93     }

    94 

    95 // ---------------------------------------------------------------------------

    96 //

    97 // ---------------------------------------------------------------------------

    98 //

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

   100     {

   101     LOG( "CRadioAudioRouter::UnRegisterRoutableAudio" );

   102 

   103     TInt objectIndex = iRoutableAudios.Find( aRoutableAudio );

   104 

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

   106 

   107     if ( objectIndex != KErrNotFound )

   108         {

   109         iRoutableAudios.Remove( objectIndex );

   110         }

   111     }

   112