// Copyright (c) 2005-2009 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:

//

// INCLUDE FILES

#include <e32std.h>

#include "BTGPSNormalGpsInitialiser.h"

#include "BTGPSMessageDef.h"

#include "BTGPSConnectManager.h"

#include "BTGPSConstantsManager.h"

#include "BTGPSRequestHandler.h"

#include "BTGPSLogging.h"

// EXTERNAL DATA STRUCTURES

// EXTERNAL FUNCTION PROTOTYPES  

// CONSTANTS

/**

*  Normal BT GPS intialisation steps

*/

enum TBTGPSNormalGpsInitStep

    {

    ENormalGpsInitSetFullPower,

    ENormalGpsInitSetWantedMsg

    };

// MACROS

// LOCAL CONSTANTS AND MACROS

// MODULE DATA STRUCTURES

// LOCAL FUNCTION PROTOTYPES

// FORWARD DECLARATIONS

// ============================= LOCAL FUNCTIONS ===============================

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

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

// CBTGPSNormalGpsInitialiser::NewL

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

CBTGPSNormalGpsInitialiser* CBTGPSNormalGpsInitialiser::NewL(

        CBTGPSConnectManager& aConnectManager,

        CBTGPSNormalGpsInitialiser*& aOwner)

    {

    CBTGPSNormalGpsInitialiser* self = new (ELeave) CBTGPSNormalGpsInitialiser(

        aConnectManager,

        aOwner);

    CleanupStack::PushL(self);

    self->ConstructL();

    CleanupStack::Pop();

    return self;

    }

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

// CBTGPSNormalGpsInitialiser::New

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

CBTGPSNormalGpsInitialiser* CBTGPSNormalGpsInitialiser::New(

        CBTGPSConnectManager& aConnectManager,

        CBTGPSNormalGpsInitialiser*& aOwner)

    {

    CBTGPSNormalGpsInitialiser* self = NULL;

    TInt err(KErrNone);

    TRAP(err, self = CBTGPSNormalGpsInitialiser::NewL(aConnectManager, aOwner));

    return self;

    }

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

// CBTGPSNormalGpsInitialiser::~CBTGPSNormalGpsInitialiser

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

CBTGPSNormalGpsInitialiser::~CBTGPSNormalGpsInitialiser()

    {

    if(iTimer!=NULL)

        {

        iTimer->Cancel();

        delete iTimer;

        }

    iOwner = NULL;

    }

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

// CBTGPSNormalGpsInitialiser::ConstructL

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

void CBTGPSNormalGpsInitialiser::ConstructL()

    {

    TRACESTRING("CBTGPSNormalGpsInitialiser::ConstructL start...")

    iTimer = CPeriodic::NewL(CActive::EPriorityStandard);

    iStep = ENormalGpsInitSetFullPower;

    iConnectManager.SendMessage(KNMEAToNormalPower);

    iCount++;

    iTimer->Start(

        CBTGPSRequestHandler::ConstantsManager().iDelayBetweenGpsInitMessages,

        CBTGPSRequestHandler::ConstantsManager().iDelayBetweenGpsInitMessages,

        TCallBack(TimerCallback, this));

    TRACESTRING("CBTGPSNormalGpsInitialiser::ConstructL end")

    }

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

// CBTGPSNormalGpsInitialiser::CBTGPSNormalGpsInitialiser

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

// might leave.

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

CBTGPSNormalGpsInitialiser::CBTGPSNormalGpsInitialiser(

        CBTGPSConnectManager& aConnectManager,

        CBTGPSNormalGpsInitialiser*& aOwner)

    : iConnectManager(aConnectManager),

      iOwner(aOwner)

    {

    }

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

// CBTGPSNormalGpsInitialiser::TimerTick

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

void CBTGPSNormalGpsInitialiser::TimerTick()

    {

    if(iStep == ENormalGpsInitSetFullPower &&

        iCount>=

        CBTGPSRequestHandler::ConstantsManager().iNumberOfSetFullPowerMessage)

        {

        iStep++;

        iCount = 0;

        }

    switch(iStep)

        {

        case ENormalGpsInitSetFullPower:

            {

            iConnectManager.SendMessage(KNMEAToNormalPower);

            iCount++;

            }

            break;

        case ENormalGpsInitSetWantedMsg:

            iConnectManager.SendMessage(KNMEASelectedMessages);

            iStep++;

            delete this;

            break;

        default:

            //should never be called

            delete this;

            break;

        }

    }

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

// CBTGPSNormalGpsInitialiser::TimerCallback

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

TInt CBTGPSNormalGpsInitialiser::TimerCallback(TAny* aAny)

    {

    reinterpret_cast<CBTGPSNormalGpsInitialiser*>(aAny)->TimerTick();

    return KErrNone;

    }

//  End of File