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     LEVEL3( LOG_METHOD_AUTO );

    36     }

    37 

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

    39 //

    40 // ---------------------------------------------------------------------------

    41 //

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

    43     {

    44     LEVEL3( LOG_METHOD_AUTO );

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

    46     CleanupStack::PushL( self );

    47     self->ConstructL();

    48     CleanupStack::Pop( self );

    49     return self;

    50     }

    51 

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

    53 //

    54 // ---------------------------------------------------------------------------

    55 //

    56 EXPORT_C CRadioAudioRouter::~CRadioAudioRouter()

    57     {

    58     LEVEL3( LOG_METHOD_AUTO );

    59     iRoutableAudios.Close();

    60     RadioEngineUtils::Release();

    61     }

    62 

    63 // ---------------------------------------------------------------------------

    64 //

    65 // ---------------------------------------------------------------------------

    66 //

    67 void CRadioAudioRouter::ConstructL()

    68     {

    69     RadioEngineUtils::InitializeL();

    70     LEVEL3( LOG_METHOD_AUTO );

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

    72     }

    73 

    74 // ---------------------------------------------------------------------------

    75 // Sets audio route

    76 // ---------------------------------------------------------------------------

    77 //

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

    79     {

    80     LEVEL3( LOG_METHOD_AUTO );

    81 

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

    83         {

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

    85         }

    86     iAudioRoutingObserver.AudioRouteChangedL( aAudioRoute );

    87     }

    88 

    89 // ---------------------------------------------------------------------------

    90 //

    91 // ---------------------------------------------------------------------------

    92 //

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

    94     {

    95     LEVEL3( LOG_METHOD_AUTO );

    96     iRoutableAudios.Append( aRoutableAudio );

    97     }

    98 

    99 // ---------------------------------------------------------------------------

   100 //

   101 // ---------------------------------------------------------------------------

   102 //

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

   104     {

   105     LEVEL3( LOG_METHOD_AUTO );

   106 

   107     TInt objectIndex = iRoutableAudios.Find( aRoutableAudio );

   108 

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

   110 

   111     if ( objectIndex != KErrNotFound )

   112         {

   113         iRoutableAudios.Remove( objectIndex );

   114         }

   115     }

   116