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:  This is the implementation of the CallAudioControlRepository class.

    15  *

    16  */

    17 

    18 // INCLUDE FILES

    19 #include "CallAudioControlRepository.h"

    20 #include "CallAudioControlImpl.h"

    21 #include "CallAudioControlCommon.h"

    22 

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

    24 // CCallAudioControlRepository::NewL

    25 //

    26 // -----------------------------------------------------------------------------

    27 //

    28 CCallAudioControlRepository* CCallAudioControlRepository::NewL(

    29         CCallAudioControlImpl* aImplParent, const TUid aUid,

    30         const TUint32 aKey, TAction aAction)

    31     {

    32     CCallAudioControlRepository* self =

    33             new (ELeave) CCallAudioControlRepository();

    34     CleanupStack::PushL(self);

    35     self->ConstructL(aImplParent, aUid, aKey, aAction);

    36     CleanupStack::Pop(self);

    37     return self;

    38     }

    39 

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

    41 // CCallAudioControlRepository::CCallAudioControlRepository

    42 // C++ constructor.

    43 // -----------------------------------------------------------------------------

    44 //

    45 CCallAudioControlRepository::CCallAudioControlRepository() :

    46     CActive(EPriorityNormal), iSubscribed(EFalse)

    47     {

    48     }

    49 

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

    51 // CCallAudioControlRepository::ConstructL

    52 // Symbian 2nd phase constructor can leave.

    53 // -----------------------------------------------------------------------------

    54 //

    55 void CCallAudioControlRepository::ConstructL(

    56         CCallAudioControlImpl* aImplParent, const TUid aUid,

    57         const TUint32 aKey, TAction aAction)

    58     {

    59     CAC_TRACE1(_L("CCallAudioControlRepository::ConstructL enter"));

    60     iImplParent = aImplParent;

    61     iAction = aAction;

    62     iKey = aKey;

    63     //Create Repository object:

    64     iRepository = CRepository::NewL(aUid);

    65     CActiveScheduler::Add(this);

    66     CAC_TRACE1(_L("CCallAudioControlRepository::ConstructL exit"));

    67     }

    68 

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

    70 // CCallAudioControlRepository::DestructL

    71 // Destructor

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

    73 //

    74 CCallAudioControlRepository::~CCallAudioControlRepository()

    75     {

    76     CAC_TRACE2(_L("CCallAudioControlRepository[%x]::~CCallAudioControlRepository enter"),this);

    77     Cancel();

    78     delete iRepository;

    79     CAC_TRACE2(_L("CCallAudioControlRepository[%x]::~CCallAudioControlRepository exit"),this);

    80     }

    81 

    82 // ---------------------------------------------------------

    83 // CCallAudioControlRepository::NotifyRequest

    84 // ?implementation_description

    85 // (other items were commented in a header).

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

    87 //

    88 void CCallAudioControlRepository::NotifyRequest()

    89     {

    90     CAC_TRACE2(_L("CCallAudioControlRepository[%x]::NotifyRequest"),this);

    91     if (!IsActive())

    92         {

    93         iRepository->NotifyRequest(iKey, iStatus);

    94         SetActive();

    95         }

    96     iSubscribed = ETrue;

    97     }

    98 

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

   100 // CCallAudioControlRepository::NotifyCancel

   101 // ?implementation_description

   102 // (other items were commented in a header).

   103 // ---------------------------------------------------------

   104 //

   105 void CCallAudioControlRepository::NotifyCancel()

   106     {

   107     CAC_TRACE2(_L("CCallAudioControlRepository[%x]::NotifyCancel"),this);

   108     iRepository->NotifyCancel(iKey);

   109     iSubscribed = EFalse;

   110     }

   111 

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

   113 // CCallAudioControlRepository::Get

   114 // -----------------------------------------------------------------------------

   115 //

   116 TInt CCallAudioControlRepository::Get(TInt& aValue)

   117     {

   118     CAC_TRACE2(_L("CCallAudioControlRepository[%x]::Get"), this);

   119     TInt error = iRepository->Get(iKey, aValue);

   120     return error;

   121     }

   122 

   123 // -----------------------------------------------------------------------------

   124 // CCallAudioControlRepository::Set

   125 // -----------------------------------------------------------------------------

   126 //

   127 TInt CCallAudioControlRepository::Set(TInt aValue)

   128     {

   129     CAC_TRACE2(_L("CCallAudioControlRepository[%x]::Set"), this);

   130     TInt error = iRepository->Set(iKey, aValue);

   131     return error;

   132     }

   133 

   134 //

   135 // Methods required for CActive

   136 //

   137 // -----------------------------------------------------------------------------

   138 // CCallAudioControlRepository::DoCancel

   139 // -----------------------------------------------------------------------------

   140 //

   141 void CCallAudioControlRepository::DoCancel()

   142     {

   143     if (iSubscribed)

   144         {

   145         iRepository->NotifyCancel(iKey);

   146         iSubscribed = EFalse;

   147         }

   148     }

   149 

   150 // -----------------------------------------------------------------------------

   151 // CCallAudioControlRepository::RunL

   152 // -----------------------------------------------------------------------------

   153 //

   154 void CCallAudioControlRepository::RunL()

   155     {

   156     CAC_TRACE2(_L("CCallAudioControlRepository[%x]::RunL"), this);

   157     TInt value;

   158     TInt err = iRepository->Get(iKey, value);

   159     if (err != KErrNone)

   160         {

   161         CAC_TRACE3(_L("CCallAudioControlRepository[%x]::RunL ERROR From Get: %d"), this,err);

   162         }

   163     // Notify CallAudioControl of change:

   164     if (iImplParent != NULL)

   165         {

   166         iImplParent->NotifyL(iAction, err, value);

   167         }

   168     // Set self up to get future vol change notifications

   169     iSubscribed = EFalse;

   170     NotifyRequest();

   171 

   172     }

   173 

   174 // -----------------------------------------------------------------------------

   175 // CCallAudioControlRepository::RunError

   176 // -----------------------------------------------------------------------------

   177 //

   178 TInt CCallAudioControlRepository::RunError()

   179     {

   180     return KErrNone;

   181     }

   182 

   183 // End of file