/*

* 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:  The connect state definition

*

*/

// INCLUDE FILES

#include "btengdiscovery.h"

#include "btengconstants.h"

#include "btmsconnect.h"

#include "btmslisten.h"

#include "btmsrfcomm.h"

#include "btmsctrl.h"

#include "btmsopenaudio.h"

#include "btmrfcommsock.h"

#include "btmactive.h"

#include "debug.h"

const TInt KSearchHandsfreeChannel = 1;

const TInt KSearchHeadsetChannel = 2;

const TInt KSearchCompleted = 3;

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

CBtmsConnect* CBtmsConnect::NewL(CBtmMan& aParent, TRequestStatus* aRequest, 

    const TBTDevAddr& aAddr, TRequestCategory aRequestCat)

    {

    CBtmsConnect* self = new( ELeave ) CBtmsConnect(aParent, aRequest, aAddr, aRequestCat);

    CleanupStack::PushL(self);

    self->ConstructL();

    CleanupStack::Pop(self);

    return self;

    }

CBtmsConnect::~CBtmsConnect()

    {

    TRACE_FUNC_ENTRY

    delete iBteng;

    delete iRfcomm;

    delete iDevice;

    TRACE_FUNC_EXIT

    }

void CBtmsConnect::EnterL()

    {

    TRACE_STATE(_L("[BTMAC State] Connect"))    

    *StateRequest() = KRequestPending;

    iSearchState = KSearchHandsfreeChannel;

    TInt err = iBteng->RemoteProtocolChannelQuery(iSockAddr.BTAddr(), EBTProfileHFP);

    if(err)

    	{

    	CompleteStateRequest(err);

    	}

    }

void CBtmsConnect::CancelConnectL()

    {

    TRACE_FUNC

    if (iRequestCat == ERequestConnect)

        {

        if (iRfcomm)

            {

            iRfcomm->CancelConnect();

            }

        if (iBteng)

            {

            iBteng->CancelRemoteSdpQuery();

            }

        CompleteStateRequest(KErrCancel);

        Parent().ChangeStateL(CBtmsListen::NewL(Parent()));

        }

    }

void CBtmsConnect::CancelOpenAudioLinkL(const TBTDevAddr& aAddr)

    {

    TRACE_FUNC

    if (aAddr == iSockAddr.BTAddr() && iRequestCat == ERequestOpenAudio)

        {

        CompleteStateRequest(KErrCancel);

        iRequestCat = ERequestNone;

        }

    }

CBtmRfcommSock* SwapRfcommSock(CBtmRfcommSock*& aSock)

    {

    CBtmRfcommSock* sock = aSock;

    aSock = NULL;

    return sock;

    }

void CBtmsConnect::RfcommConnectCompletedL(TInt aErr)

    {

    TRACE_FUNC

    if (aErr)

        {

        CompleteStateRequest(aErr);

        Parent().ChangeStateL(CBtmsListen::NewL(Parent()));

        }

    else

        {

        if (iRfcomm->Service() == EBTProfileHFP)

            {

            Parent().ChangeStateL(CBtmsRfcomm::NewL(Parent(),SwapStateRequest(), SwapRfcommSock(iRfcomm), iRequestCat));

            }

        else

            {

            if (iRequestCat == ERequestConnect)

                {

                CompleteStateRequest(aErr);

                Parent().ChangeStateL(CBtmsCtrl::NewL(Parent(), SwapRfcommSock(iRfcomm), NULL));

                }

                {

                Parent().ChangeStateL(CBtmsOpenAudio::NewL(Parent(),SwapStateRequest(), SwapRfcommSock(iRfcomm), NULL));

                }

            }

        }

    }

void CBtmsConnect::AttributeSearchComplete( TSdpServRecordHandle /*aHandle*/, const RSdpResultArray &aAttr, TInt aErr )

    {

    TRACE_FUNC

    if (iSearchState == KSearchHandsfreeChannel)

        {

        if (aErr == KErrNone || (aErr == KErrEof && aAttr.Count()>0))

            {

            RSdpResultArray attr(aAttr);

            CBTEngDiscovery::ParseRfcommChannel(attr, iRemoteChannel);

            TRACE_INFO((_L("HFP channel %d"), iRemoteChannel))

            TRAP_IGNORE(DoSockConnectL(EBTProfileHFP));

            iSearchState = KSearchCompleted;

            }

        else if (aErr == KErrEof && aAttr.Count()== 0)

            {

            iSearchState = KSearchHeadsetChannel;

						iBteng->RemoteProtocolChannelQuery(iSockAddr.BTAddr(), EBTProfileHSP);

            }

        else

            {

            CompleteStateRequest(aErr);

            TRAP_IGNORE(Parent().ChangeStateL(CBtmsListen::NewL(Parent())));

            }

        }

    else if (iSearchState == KSearchHeadsetChannel)

        {

        if (aErr == KErrNone || (aErr == KErrEof && aAttr.Count()>0))

            {

            RSdpResultArray attr(aAttr);

            CBTEngDiscovery::ParseRfcommChannel(attr, iRemoteChannel);

            TRACE_INFO((_L("HSP channel %d"), iRemoteChannel))

            TRAP_IGNORE(DoSockConnectL(EBTProfileHSP));

            iSearchState = KSearchCompleted;

            }

        else

            {

            CompleteStateRequest(aErr);

            TRAP_IGNORE(Parent().ChangeStateL(CBtmsListen::NewL(Parent())));

            }

        }

    }

CBtmsConnect::CBtmsConnect(CBtmMan& aParent, TRequestStatus* aRequest, 

    const TBTDevAddr& aAddr, TRequestCategory aRequestCat)

    : CBtmState(aParent, aRequest), iRequestCat(aRequestCat)

    {

    iSockAddr.SetBTAddr(aAddr);

    }

void CBtmsConnect::ConstructL()

    {

    TRACE_FUNC

    iBteng = CBTEngDiscovery::NewL(this);

    iRfcomm = CBtmRfcommSock::NewL(*this, Parent().SockServ());

    }

void CBtmsConnect::DoSockConnectL(TUint aService)

    {

    TRACE_FUNC

    iSockAddr.SetBTAddr(iSockAddr.BTAddr());

	TBTServiceSecurity sec;

   	sec.SetAuthentication(ETrue);

   	sec.SetEncryption(ETrue);

   	iSockAddr.SetSecurity(sec);

    iSockAddr.SetPort(iRemoteChannel);

    iRfcomm->ConnectL(iSockAddr, aService);

    }

void CBtmsConnect::ServiceSearchComplete( const RSdpRecHandleArray& /*aResult*/, TUint /*aTotalRecordsCount*/, TInt /*aErr*/) {}

void CBtmsConnect::DeviceSearchComplete( CBTDevice* /*aDevice*/, TInt /*aErr*/ ) {}

void CBtmsConnect::ServiceAttributeSearchComplete( TSdpServRecordHandle aHandle, const RSdpResultArray& aAttr, TInt aErr ) 

	{

	AttributeSearchComplete(aHandle, aAttr, aErr);

	}