/*

* Copyright (c) 2005-2006 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description: 

*                This class communicates with Nokia "Accessory Framework" 

*                to for e.g., get permission to attach/detach a remote bluetooth

*                device and also recieves requests to open/close audio connections.

*  Version     : %version:  2.2.3 %

*

*/

// INCLUDE FILES

#include "BTAccInfo.h"

#include "basrvaccfwconn.h"

#include "debug.h"

#include <AccPolCommonNameValuePairs.h>

//  CONSTANTS

// ================= MEMBER FUNCTIONS =======================

// -----------------------------------------------------------------------------

// CBasrvAccfwConn::CBasrvAccfwConn

// C++ default constructor can NOT contain any code that

// might leave.

// -----------------------------------------------------------------------------

//

CBasrvAccfwConn::CBasrvAccfwConn() 

    {

    }

// ---------------------------------------------------------

// Destructor

// ---------------------------------------------------------

//

CBasrvAccfwConn::~CBasrvAccfwConn()

    {

    iAccessoryBTControlSession.CloseSubSession();

    iAccessoryServerSession.Close();

    TRACE_FUNC

   }

// ---------------------------------------------------------

// CBasrvAccfwIf::NewL

// ---------------------------------------------------------

//

CBasrvAccfwIf* CBasrvAccfwIf::NewL(const TAccInfo* /*aInfo*/)

{

  return CBasrvAccfwConn::NewL();

}

// ---------------------------------------------------------

// CBasrvAccfwConn::NewL

// ---------------------------------------------------------

//

CBasrvAccfwIf* CBasrvAccfwConn::NewL()

    {

    CBasrvAccfwConn* self = new(ELeave) CBasrvAccfwConn();

    CleanupStack::PushL(self);

    self->ConstructL();

    CleanupStack::Pop();

    return self;

    }

// ---------------------------------------------------------

// ConstructL

// ---------------------------------------------------------

//

void CBasrvAccfwConn::ConstructL()

    {

    User::LeaveIfError( iAccessoryServerSession.Connect() );

    User::LeaveIfError( iAccessoryBTControlSession.CreateSubSession( iAccessoryServerSession ) );

    TRACE_FUNC

    }

// ---------------------------------------------------------

// CBasrvAccfwConn::CompleteReq

// ---------------------------------------------------------

//

void CBasrvAccfwConn::CompleteReq(TBool /*aUse*/)    

    {

    // Dos related implementation    

    }

// ---------------------------------------------------------

// CBasrvAccfwConn::AttachAccessory

// ---------------------------------------------------------

//

void CBasrvAccfwConn::AttachAccessory(const TBTDevAddr& aBDAddr, TRequestStatus &aStatus)

    {

    TRACE_INFO_SEG(

        {

           TBuf<12> buf;

        aBDAddr.GetReadable(buf);

        TRACE_INFO((_L("CBasrvAccfwConn::AttachAccessory, BTAddr: %S"), &buf))

        });

    iAccessoryBTControlSession.ConnectAccessory( aStatus, aBDAddr );                                                   

    }

// ---------------------------------------------------------

// CBasrvAccfwConn::CancelAttachAccessory

// ---------------------------------------------------------

//

void CBasrvAccfwConn::CancelAttachAccessory(const TBTDevAddr& /*aBDAddr*/)

    {

    iAccessoryBTControlSession.CancelConnectAccessory();                                                   

    TRACE_FUNC

    }

// ---------------------------------------------------------

// CBasrvAccfwConn::DetatchAccessory

// ---------------------------------------------------------

//

void CBasrvAccfwConn::DetatchAccessory( const TBTDevAddr& aBDAddr, TRequestStatus &aStatus )

    {

    TRACE_INFO_SEG(

        {

           TBuf<12> buf;

        aBDAddr.GetReadable(buf);

        TRACE_INFO((_L("CBasrvAccfwConn::DetatchAccessory, BTAddr: %S"), &buf))

        });

    iAccessoryBTControlSession.DisconnectAccessory( aStatus, aBDAddr );                                           

    }

// -----------------------------------------------------------------------------

// CBasrvAccfwConn::NotifyBTAudioLinkOpenReq

// -----------------------------------------------------------------------------

//

void CBasrvAccfwConn::NotifyBTAudioLinkOpenReq(TBTDevAddr& aBDAddress, 

                                                   TRequestStatus& aStatus, TAccAudioType& aType )

    {

    TRACE_FUNC

    iAccessoryBTControlSession.NotifyBluetoothAudioLinkOpenReq( aStatus, aBDAddress, aType ); 

    }

// -----------------------------------------------------------------------------

// CBasrvAccfwConn::NotifyBTAudioLinkCloseReq

// -----------------------------------------------------------------------------

//

void CBasrvAccfwConn::NotifyBTAudioLinkCloseReq(TBTDevAddr& aBDAddress, 

                                                    TRequestStatus& aStatus, TAccAudioType& aType )

    {

    TRACE_FUNC

    iAccessoryBTControlSession.NotifyBluetoothAudioLinkCloseReq( aStatus,  aBDAddress, aType );

    }

// -----------------------------------------------------------------------------

// CBasrvAccfwConn::CancelNotifyBTAudioLinkOpenReq

// -----------------------------------------------------------------------------

//

void CBasrvAccfwConn::CancelNotifyBTAudioLinkOpenReq()

    {

    iAccessoryBTControlSession.CancelNotifyBluetoothAudioLinkOpenReq(); 

    TRACE_FUNC

    }

// -----------------------------------------------------------------------------

// CBasrvAccfwConn::CancelNotifyBTAudioLinkCloseReq

// -----------------------------------------------------------------------------

//

void CBasrvAccfwConn::CancelNotifyBTAudioLinkCloseReq()

    {

    iAccessoryBTControlSession.CancelNotifyBluetoothAudioLinkCloseReq();

    TRACE_FUNC

    }

// -----------------------------------------------------------------------------

// CBasrvAccfwConn::AudioConnectionOpenComplete

// -----------------------------------------------------------------------------

//

void CBasrvAccfwConn::AudioConnectionOpenCompleteL( const TBTDevAddr& aBDAddress, 

                                                        TInt aResp, TInt aLatency )

   {

   TAccValueTypeTInt value; 

    value.iValue = aLatency;

    TRACE_INFO_SEG(

        {

           TBuf<12> buf;

        aBDAddress.GetReadable(buf);

        TRACE_INFO((_L("CBasrvAccfwConn::AudioConnectionOpenCompleteL, BTAddr: %S LATENCY: %d"), &buf, value.iValue))

        });

   iAccessoryBTControlSession.BluetoothAudioLinkOpenRespL( aBDAddress, aResp ) ;

    TAccPolNameRecord nameRecord;

    TRAPD(ret, nameRecord.SetNameL(KAccAudioLatency));

    if ( !ret )

        {

        TRAP_IGNORE(iAccessoryBTControlSession.AccessoryValueChangedNotifyL(aBDAddress, nameRecord, value));

        }

   }

// -----------------------------------------------------------------------------

// CBasrvAccfwConn::AudioConnectionCloseComplete

// -----------------------------------------------------------------------------

//

void CBasrvAccfwConn::AudioConnectionCloseCompleteL( const TBTDevAddr& aBDAddress,

                                                         TInt aResp )

    {

    TRACE_INFO_SEG(

        {

           TBuf<12> buf;

        aBDAddress.GetReadable(buf);

        TRACE_INFO((_L("CBasrvAccfwConn::AudioConnectionCloseCompleteL, BTAddr: %S"), &buf))

        });

    iAccessoryBTControlSession.BluetoothAudioLinkCloseRespL( aBDAddress, aResp ) ;

    }

// -----------------------------------------------------------------------------

// CBasrvAccfwConn::NotifyAudioLinkOpen

// -----------------------------------------------------------------------------

//

void CBasrvAccfwConn::NotifyAudioLinkOpenL( const TBTDevAddr& aBDAddress, TAccAudioType aType )

    {

    TRACE_INFO_SEG(

        {

           TBuf<12> buf;

        aBDAddress.GetReadable(buf);

        TRACE_INFO((_L("CBasrvAccfwConn::NotifyAudioLinkOpenL, BTAddr: %S"), &buf))

        });

    iAccessoryBTControlSession.BluetoothAudioLinkOpenedNotifyL( aBDAddress, aType ) ;

    }

// -----------------------------------------------------------------------------

// CBasrvAccfwConn::NotifyAudioLinkClose

// -----------------------------------------------------------------------------

//

void CBasrvAccfwConn::NotifyAudioLinkCloseL( const TBTDevAddr& aBDAddress, TAccAudioType aType )

    {

    TRACE_INFO_SEG(

        {

           TBuf<12> buf;

        aBDAddress.GetReadable(buf);

        TRACE_INFO((_L("CBasrvAccfwConn::NotifyAudioLinkCloseL, BTAddr: %S"), &buf))

        });

    iAccessoryBTControlSession.BluetoothAudioLinkClosedNotifyL( aBDAddress, aType ) ;

    }

// -----------------------------------------------------------------------------

// CBasrvAccfwConn::DisableNREC

// -----------------------------------------------------------------------------

//

TInt CBasrvAccfwConn::DisableNREC(const TBTDevAddr& aBDAddress)

    {

    TRACE_INFO_SEG(

        {

           TBuf<12> buf;

        aBDAddress.GetReadable(buf);

        TRACE_INFO((_L("CBasrvAccfwConn::DisableNREC, BTAddr: %S"), &buf))

        });

    TAccValueTypeTBool value; 

    value.iValue = ETrue; 

    TAccPolNameRecord nameRecord;

    // Echo cancellation

    TRAPD(ret, nameRecord.SetNameL(KAccAcousticEchoControl));

    if (!ret)

        {

        TRAP(ret, iAccessoryBTControlSession.AccessoryValueChangedNotifyL( aBDAddress, 

                                                                 nameRecord,

                                                                 value )); 

        }

    if (!ret)

        {

        // Noise Reduction

        TRAP(ret, nameRecord.SetNameL(KAccNoiseReduction));

        if (!ret)

            {

            TRAP(ret, iAccessoryBTControlSession.AccessoryValueChangedNotifyL( aBDAddress, 

                                                                     nameRecord, 

                                                                        value )); 

            }

        }

    return ret; 

    }

// End of file