1 /*

     2 * Copyright (c) 2007 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:  Observes changes in audio output routing.

    15 *

    16 */

    17 

    18 

    19 #include "sysapaudioroutingobserver.h"

    20 #include "SysAp.hrh"

    21 #include "SysApAppUi.h"

    22 

    23 // ---------------------------------------------------------------------------

    24 // CSysApAudioRoutingObserver

    25 // ---------------------------------------------------------------------------

    26 //

    27 CSysApAudioRoutingObserver::CSysApAudioRoutingObserver( CSysApAppUi& aSysApAppUi ) :  

    28                                                             iTelephonyAudioRouting( NULL ),

    29                                                             iSysApAppUi( aSysApAppUi )

    30     {

    31     }

    32 

    33 

    34 // ---------------------------------------------------------------------------

    35 // ConstructL

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

    37 //

    38 void CSysApAudioRoutingObserver::ConstructL()

    39     {

    40     TRACES( RDebug::Print( _L("CSysApAudioRoutingObserver::ConstructL") ) );

    41     iTelephonyAudioRouting = CTelephonyAudioRouting::NewL( *this );

    42     }

    43 

    44 

    45 // ---------------------------------------------------------------------------

    46 // NewL

    47 // ---------------------------------------------------------------------------

    48 //

    49 CSysApAudioRoutingObserver* CSysApAudioRoutingObserver::NewL( CSysApAppUi& aSysApAppUi )

    50     {

    51     TRACES( RDebug::Print( _L("CSysApAudioRoutingObserver::NewL") ) );

    52     CSysApAudioRoutingObserver* self = new( ELeave ) CSysApAudioRoutingObserver( aSysApAppUi );

    53     CleanupStack::PushL( self );

    54     self->ConstructL();

    55     CleanupStack::Pop( self );

    56     return self;

    57     }

    58 

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

    60 // ~CSysApAudioRoutingObserver

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

    62 //

    63 CSysApAudioRoutingObserver::~CSysApAudioRoutingObserver()

    64     {

    65     TRACES( RDebug::Print( _L("CSysApAudioRoutingObserver::~CSysApAudioRoutingObserver") ) );

    66     delete iTelephonyAudioRouting;

    67     }

    68 

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

    70 // IhfEnabled

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

    72 //

    73 TBool CSysApAudioRoutingObserver::IhfEnabled() const

    74     {

    75     CTelephonyAudioRouting::TAudioOutput audioOutput = iTelephonyAudioRouting->Output();

    76     

    77     TRACES( RDebug::Print( _L("CSysApAudioRoutingObserver::IhfEnabled: audioOutput=%d"), audioOutput ) );

    78     

    79     return ( audioOutput == CTelephonyAudioRouting::ELoudspeaker );

    80     

    81     }

    82 

    83 // ---------------------------------------------------------------------------

    84 // From class MTelephonyAudioRoutingObserver.

    85 // AvailableOutputsChanged

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

    87 //    

    88 void CSysApAudioRoutingObserver::AvailableOutputsChanged( CTelephonyAudioRouting& /*aTelephonyAudioRouting*/ )

    89     {

    90     TRACES( RDebug::Print( _L("CSysApAudioRoutingObserver::AvailableOutputsChanged") ) );

    91     }

    92 

    93 // ---------------------------------------------------------------------------

    94 // From class MTelephonyAudioRoutingObserver.

    95 // OutputChanged

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

    97 //

    98 void CSysApAudioRoutingObserver::OutputChanged( CTelephonyAudioRouting& /*aTelephonyAudioRouting*/ )

    99     {

   100     TRACES( RDebug::Print( _L("CSysApAudioRoutingObserver::OutputChanged") ) );

   101     TRAPD( err, 

   102            iSysApAppUi.SetIhfIndicatorL();

   103            iSysApAppUi.SetHacIndicatorL();

   104          );

   105     

   106     if ( err != KErrNone )

   107         {

   108         TRACES( RDebug::Print( _L("CSysApAudioRoutingObserver::OutputChanged: err=%d"), err ) );

   109         }

   110     }

   111 

   112 // ---------------------------------------------------------------------------

   113 // From class MTelephonyAudioRoutingObserver.

   114 // SetOutputComplete

   115 // ---------------------------------------------------------------------------

   116 //  

   117 void CSysApAudioRoutingObserver::SetOutputComplete( CTelephonyAudioRouting& /*aTelephonyAudioRouting*/, TInt /*aError*/ )

   118     {

   119     TRACES( RDebug::Print( _L("CSysApAudioRoutingObserver::SetOutputComplete") ) );

   120     }