1 /*

     2  * Copyright (c) 2007-2010 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:  Implements the class CSPAudioHandler

    15  *

    16  */

    17 

    18 #include "cspaudiohandler.h"

    19 #include "tmshandler.h"

    20 #include "csplogger.h"

    21 

    22 // ---------------------------------------------------------------------------

    23 // CSPAudioHandler::NewL.

    24 // ---------------------------------------------------------------------------

    25 //

    26 CSPAudioHandler* CSPAudioHandler::NewL()

    27     {

    28     CSPLOGSTRING(CSPOBJECT, "CSPAudioHandler::NewL()" );

    29     CSPAudioHandler* self = new (ELeave) CSPAudioHandler();

    30     CleanupStack::PushL(self);

    31     self->ConstructL();

    32     CleanupStack::Pop(self);

    33     return self;

    34     }

    35 

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

    37 // Destructs the object by canceling first ongoing monitoring.

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

    39 //

    40 CSPAudioHandler::~CSPAudioHandler()

    41     {

    42     CSPLOGSTRING(CSPOBJECT, "CSPAudioHandler::~CSPAudioHandler()" );

    43     delete iTmsHandler;

    44     }

    45 

    46 // ---------------------------------------------------------------------------

    47 // CSPAudioHandler::Start

    48 // ---------------------------------------------------------------------------

    49 //

    50 void CSPAudioHandler::Start()

    51     {

    52     iCallCount++;

    53     CSPLOGSTRING2(CSPINT, "CSPAudioHandler::Start callcount: %d", iCallCount);

    54 

    55     if (iTmsHandler && iCallCount == 1)

    56         {

    57         iTmsHandler->StartStreams();

    58         }

    59     }

    60 

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

    62 // CSPAudioHandler::Stop

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

    64 //

    65 void CSPAudioHandler::Stop()

    66     {

    67     CSPLOGSTRING2(CSPINT, "CSPAudioHandler::Stop callcount: %d", iCallCount);

    68     if (iTmsHandler && iCallCount == 1)

    69         {

    70         iTmsHandler->StopStreams();

    71         iCallCount--;

    72         }

    73     else if (iCallCount > 1)

    74         {

    75         iCallCount--;

    76         }

    77     }

    78 

    79 // ---------------------------------------------------------------------------

    80 // Constructs the monitor.

    81 // ---------------------------------------------------------------------------

    82 //

    83 CSPAudioHandler::CSPAudioHandler()

    84     {

    85     CSPLOGSTRING(CSPOBJECT, "CSPAudioHandler::CSPAudioHandler()");

    86     iCallCount = 0; // Active calls count

    87     }

    88 

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

    90 // Second phase construction.

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

    92 //

    93 void CSPAudioHandler::ConstructL()

    94     {

    95     if (!iTmsHandler)

    96         {

    97         iTmsHandler = TmsHandler::NewL();

    98         }

    99     }

   100 

   101 // End of file