/*

* Copyright (c) 2008 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:  Handles Oreintation operations

 *

*/

// EXTERNAL INCLUDES

#include <e32std.h>

// INTERNAL INCLUDES

#include <corientation.h>

#include <sensrvsensorchannels.h>

#include <sensrvchanneldatatypes.h>

#include <sensrvmagneticnorthsensor.h>

#include <sensrvmagnetometersensor.h>

#include "javajniutils.h"

using namespace java::location;

#define ERROR -2

#define CALIBRATIONERROR -3

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

// COrientation::COrientation

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

//

COrientation::COrientation()

{

    iChannelFinder = NULL;

    iXYZChannel = NULL;

}

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

// COrientation::NewL

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

//

void COrientation::NewL(TInt* aHandle)

{

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

    *aHandle = reinterpret_cast<TInt>(self);

}

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

// COrientation::~COrientation

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

//

COrientation::~COrientation()

{

    {

        delete iXYZChannel;

        iXYZChannel = NULL;

    }

    if (iChannelFinder)

    {

        delete iChannelFinder;

        iChannelFinder = NULL;

    }

    iChannelInfoList.Reset();

    iChannelInfoList.Close();

}

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

// COrientation::GetOrientation

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

//

{

    iOrientationClass =

    //Get Method ID of Azimuth Data Callback

    //Check if all the JNI inits have succeeded

    if (NULL == mAzimuthDataMethod)

    {

    }

}

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

// COrientation::OpenChannel

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

//

{

    iChannelInfoList.Reset();

    {

    }

    else

    {

    }

}

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

// COrientation::DataReceived

// Call Back Function

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

//

void COrientation::DataReceived(CSensrvChannel& aChannel, TInt /*aCount*/,

                                TInt /*aDataLost*/)

{

    TSensrvChannelInfo info = aChannel.GetChannelInfo();

    TInt err = KErrNone;

    // Get the Azimuth data

    if (info.iChannelType == KSensrvChannelTypeIdMagneticNorthData)

    {

        TPckgBuf<TSensrvMagneticNorthData> dataBuf;

        err = aChannel.GetData(dataBuf);

        if (err >= KErrNone)

        {

            TSensrvMagneticNorthData data = dataBuf();

            mAzimuth = data.iAngleFromMagneticNorth;

        }

        //Stop Data Listening and Close the channel.

        iXYZChannel->StopDataListening();

        iXYZChannel->CloseChannel();

    }

}

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

// COrientation::DataError

// Call Back Function

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

//

void COrientation::DataError(CSensrvChannel& aChannel,

                             TSensrvErrorSeverity aError)

{

    TSensrvChannelInfo info = aChannel.GetChannelInfo();

    //Stop Data Listening and Close the channel.

    iXYZChannel->StopDataListening();

    iXYZChannel->CloseChannel();

    if (info.iChannelType == KSensrvChannelTypeIdMagneticNorthData)

    {

    }

}

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

// COrientation::GetDataListenerInterfaceL

// Call Back Function

// Description : Dummy function to allign with Listener

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

//

void COrientation::GetDataListenerInterfaceL(TUid /* aInterfaceUid */,

        TAny*& aInterface)

{

    aInterface = NULL;

}

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

// COrientation::CreateChannelFinderL

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

//

void COrientation::CreateChannelFinderL()

{

    // create channelfinder if it does not exist already

    if (!iChannelFinder)

    {

        iChannelFinder = CSensrvChannelFinder::NewL();

    }

}

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

// COrientation::CreateSensorChannelL

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

//

void COrientation::CreateSensorChannelL()

{

    if (iXYZChannel)

    {

        delete iXYZChannel;

        iXYZChannel = NULL;

    }

    iXYZChannel = CSensrvChannel::NewL(iChannelInfoList[0]);

}

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

// COrientation::CheckCalibration

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

//

{

    TSensrvProperty property;

    TInt value(0);

    TInt maxValue(0);

    property.GetValue(value);

    property.GetMaxValue(maxValue);

    if (value != maxValue)

    {

    }

}