/*

* 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:  Implementation of an accessory management.

*

*/

// INCLUDE FILES

#include "basrvacc.h"

#include "basrvaccman.h"

#include "basrvrvc.h"

#include "basrvaccstatequery.h"

#include "basrvpowercontrolagent.h"

#include "debug.h"

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

CBasrvAcc* CBasrvAcc::NewL(CBasrvAccMan& aAccMan)

    {

    CBasrvAcc* self = CBasrvAcc::NewLC(aAccMan);

    CleanupStack::Pop();

    return self;

    }

CBasrvAcc* CBasrvAcc::NewLC(CBasrvAccMan& aAccMan)

    {

    CBasrvAcc* self = new(ELeave) CBasrvAcc(aAccMan);

    CleanupStack::PushL(self);

    self->ConstructL();

    return self;

    }

CBasrvAcc::~CBasrvAcc()

    {

    delete iState;

    delete iRvc;

    delete iPowerController;

    TRACE_FUNC

    }

const TBTDevAddr& CBasrvAcc::Remote()

    {

    return iAccInfo.iAddr;

    }

void CBasrvAcc::ConnectL(const TBTDevAddr& aAddr)

    { 

    TRACE_FUNC

    if (!iState)

        {

        iAccInfo.SetBDAddress(aAddr);

        iState = CBasrvAccStateQuery::NewL(*this, ETrue);

        iState->EnterL();

        }

    else

        {

        iState->ConnectL(aAddr);

        }

    }

void CBasrvAcc::CancelConnect()

    {

    TRACE_FUNC

    if (iState)

        {

        iState->CancelConnect();

        }

    }

void CBasrvAcc::DisconnectL()

    {

    TRACE_FUNC

    if (iState)

        {

        iState->DisconnectL();

        }

    }

void CBasrvAcc::AccessoryConnectedL(const TBTDevAddr& aAddr, TProfiles aProfile)

    {

    TRACE_FUNC

    if (!iState)

        {

        iAccInfo.SetBDAddress(aAddr);

        iAccInfo.iConnProfiles = aProfile;

        iAccInfo.iSuppProfiles = aProfile;

        iState = CBasrvAccStateQuery::NewL(*this, EFalse);

        iState->EnterL();

        }

    else if (aAddr == iAccInfo.iAddr)

        {

        iState->AccessoryConnected(aProfile);

        }

    }

void CBasrvAcc::AccOpenedAudio(TProfiles aProfile)

    {

    TRACE_FUNC

    __ASSERT_ALWAYS(iState, User::Panic(KPanicCategory, EInvalidNullState));

    iState->AccOpenedAudio(aProfile);

    }

void CBasrvAcc::AccClosedAudio(TProfiles aProfile)

    {

    TRACE_FUNC

    __ASSERT_ALWAYS(iState, User::Panic(KPanicCategory, EInvalidNullState));

    iState->AccClosedAudio(aProfile);

    }

void CBasrvAcc::AccessoryDisconnectedL(TProfiles aProfile)

    {

    TRACE_FUNC

    __ASSERT_ALWAYS(iState, User::Panic(KPanicCategory, EInvalidNullState));

    iState->AccessoryDisconnectedL(aProfile);

    }

void CBasrvAcc::OpenAudioL(TAccAudioType aType)

    {

    TRACE_FUNC

    __ASSERT_ALWAYS(iState, User::Panic(KPanicCategory, EInvalidNullState));

    iState->OpenAudioL(aType);

    }

void CBasrvAcc::CloseAudioL(TAccAudioType aType)

    {

    TRACE_FUNC

    __ASSERT_ALWAYS(iState, User::Panic(KPanicCategory, EInvalidNullState));

    iState->CloseAudioL(aType);

    }

const TAccInfo* CBasrvAcc::AccInfo(const TBTDevAddr& aAddr)

    {

    TRACE_FUNC

    if (iAccInfo.iAddr == aAddr)

        {

        return &iAccInfo;

        }

    return NULL;

    }

void CBasrvAcc::ChangeStateL(CBasrvAccState* aNewState)

    {

    TRACE_FUNC_ENTRY

    delete iState;

    iState = aNewState;

    if (iState)

        {

        TInt err = KErrNone;

        TRAP(err, iState->EnterL());

        if (err)

            {

            ChangeStateL(iState->ErrorOnEntry(err));

            }

        }

    if (!iState)

        {

        iAccMan.AccObsoleted(this, iAccInfo.iAddr);

        }

    TRACE_FUNC_EXIT

    }

CBasrvAccMan& CBasrvAcc::AccMan()

    {

    return iAccMan;

    }

TAccInfo& CBasrvAcc::AccInfo()

    {

    return iAccInfo;

    }

TBTEngConnectionStatus CBasrvAcc::ConnectionStatus() const

    {

    if (iState)

        {

        return iState->ConnectionStatus();

        }

    return EBTEngNotConnected;

    }

void CBasrvAcc::RequestSniffMode()

    {

    if (!(AccInfo().iSuppProfiles & EHFP) && !(AccInfo().iSuppProfiles & EStereo))

        {

        return; // No power mode handling with HSP

        }

    if (!iPowerController)

        {

        TRAP_IGNORE(iPowerController = CBasrvPowerControlAgent::NewL(iAccInfo.iAddr));

        }

    if (iPowerController)

        {

        iPowerController->RequestSniffMode();

        }

    }

void CBasrvAcc::RequestActiveMode()

    {

    if (!(AccInfo().iSuppProfiles & EHFP) && !(AccInfo().iSuppProfiles & EStereo))

        {

        return; // No power mode handling with HSP

        }

    if (!iPowerController)

        {

        TRAP_IGNORE(iPowerController = CBasrvPowerControlAgent::NewL(iAccInfo.iAddr));

        }

    if (iPowerController)

        {

        iPowerController->RequestActiveMode();

        }

    }

void CBasrvAcc::CancelPowerModeControl()

    {

    if (iPowerController)

        {

        iPowerController->CancelPowerModeControl();

        }

    }

void CBasrvAcc::NotifyLinkChange2Rvc()

    {

    if (!iRvc)

        iRvc = CBasrvRvc::New(*this);

    if (iRvc)

        {

        iRvc->Update(iAccInfo.iConnProfiles, iAccInfo.iAudioOpenedProfiles);

        }

    }

void CBasrvAcc::PreventLowPowerMode()

    {

    TRACE_FUNC

    if (!iPowerController)

        {

        TRAP_IGNORE(iPowerController = CBasrvPowerControlAgent::NewL(iAccInfo.iAddr));

        }

    if (iPowerController)

        {

        iPowerController->PreventLowPowerMode();

        }

    }

void CBasrvAcc::AllowLowPowerMode()

    {

    TRACE_FUNC

    if (iPowerController)

        {

        iPowerController->AllowLowPowerMode();

        }

    }

TInt CBasrvAcc::SupportedFeature( TProfiles aProfile )

    {

    return iAccInfo.SupportedFeature( aProfile );

    }

CBasrvAcc::CBasrvAcc(CBasrvAccMan& aAccMan)

    : iAccMan(aAccMan)

    {

    TRACE_FUNC

    iAccInfo.SetBDAddress(TBTDevAddr());

    }

void CBasrvAcc::ConstructL()

    {

    }

//  End of File