/*

* Copyright (c) 2005-2010 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:  call cmd handling. 

*

*/

// INCLUDE FILES

#include "atcodec.h"

#include "btengprivatepskeys.h"

#include "btmccallinghandler.h"

#include "btmcprotocol.h"

#include "debug.h"

const TInt KCallingResponse = 30;

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

// CBtmcCallingHandler::NewL

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

CBtmcCallingHandler* CBtmcCallingHandler::NewL(CBtmcProtocol& aProtocol) 

    {

    CBtmcCallingHandler* self = new(ELeave) CBtmcCallingHandler(aProtocol);

    CleanupStack::PushL(self);

    self->ConstructL();

    CleanupStack::Pop(self);

    return self;

    }

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

// CBtmcCallingHandler::~CBtmcCallingHandler

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

CBtmcCallingHandler::~CBtmcCallingHandler()

    {

    TRACE_FUNC_ENTRY

    delete iActive;

    iRespProperty.Close();

    iCmdProperty.Close();

    TRACE_FUNC_EXIT

    }

void CBtmcCallingHandler::HandleCallingCmdL(const CATCommand& aCmd)

    {

    TRACE_FUNC_ENTRY

    TRACE_ASSERT(!iActive->IsActive(), KErrInUse)

    // Delegate the command to btmonobearer for processing

    TInt err = iCmdProperty.Set(aCmd.Des());

    if (err)

    	{

    	TRACE_INFO((_L8("PS set returned %d"), err))

        CATResult* nok = CATResult::NewLC(EATERROR);

        iProtocol.SendResponseL(*nok);

        CleanupStack::PopAndDestroy(nok);

        iProtocol.CmdHandlingCompletedL();

    	}

    else

        {

        // wait for the response from btmonobearer

        iCmdId = aCmd.Id();

        iRespProperty.Subscribe(iActive->iStatus);

        iActive->GoActive();

        }

    TRACE_FUNC_EXIT

    }

TBool CBtmcCallingHandler::ActiveCmdHandling() const

    {

    return iActive->IsActive();

    }

TBool CBtmcCallingHandler::ActiveChldHandling() const

    {

    return ActiveCmdHandling() && ( iCmdId == EATCHLD );

    }

void CBtmcCallingHandler::RequestCompletedL(CBtmcActive& aActive, TInt aErr)

    {

    switch (aActive.ServiceId())

        {

        case KCallingResponse:

            {

            TInt result = KErrNone;

            if (!aErr)

                {

                RBuf8 buf;

                buf.CreateL(KDefaultCmdBufLength);

                aErr = iRespProperty.Get(buf);

                if (!aErr && buf.Length() >= sizeof(TInt))

                    {

                    const TUint8* ptr = buf.Ptr();

                    result = *((const TInt*)ptr);

                    }

                buf.Close();

                }

            TRACE_INFO((_L("resp %d"), result))

            TATId atid = EATOK;

            if (aErr || result)

                {

                atid = EATERROR;

                if (iCmdId == EATBVRA)

                    {

                    iProtocol.VoiceRecognitionError();

                    }

                }

            CATResult* nok = CATResult::NewLC(atid);

            iProtocol.SendResponseL(*nok);

            CleanupStack::PopAndDestroy(nok);

            iProtocol.CmdHandlingCompletedL();

            break;

            }

        default:

            break;

        }

    }

void CBtmcCallingHandler::CancelRequest(TInt aServiceId)

    {

    switch (aServiceId)

        {

        case KCallingResponse:

            {

            iRespProperty.Cancel();

            break;    

            }

        default:

            break;

        }

    }

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

// CBtmcCallingHandler::CBtmcCallingHandler

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

CBtmcCallingHandler::CBtmcCallingHandler(CBtmcProtocol& aProtocol)

    : iProtocol(aProtocol)

    {

    }

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

// CBtmcCallingHandler::ConstructL

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

void CBtmcCallingHandler::ConstructL()

    {

    TRACE_FUNC

    LEAVE_IF_ERROR( iCmdProperty.Attach(KPSUidBluetoothEnginePrivateCategory, KBTHfpATCommand) );

    LEAVE_IF_ERROR( iRespProperty.Attach(KPSUidBluetoothEnginePrivateCategory, KBTHfpATResponse) );

    iActive = CBtmcActive::NewL(*this, CActive::EPriorityStandard, KCallingResponse);

    TRACE_FUNC_EXIT  

    }

// End of file