// Copyright (c) 2008-2009 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:

//

/**

 @file

 @InternalComponent

*/

#include <e32base.h>

#include <lbscommon.h>

#include <lbs/lbsadmin.h>

#include <centralrepository.h>

#include <lbs/positioningpluginfwinternalcrkeys.h>

#include <lbs/adaptationpsyprivatecrkeys.h> 

#include "lbsqualityprofile.h"

#include "cpositionerenvironment.h"

#include "LbsInternalInterface.h"

CPositionerEnvironment::~CPositionerEnvironment()

	{

	delete iAdmin;

	}

void CPositionerEnvironment::ConstructL()

	{

	iAdmin = CLbsAdmin::NewL();

	}

const CLbsAdmin& CPositionerEnvironment::Admin()

	{

	return *iAdmin;

	}

TInt CPositionerEnvironment::GetDefaultSelfLocateQualityFromAdminProfile(TPositionQuality& aQuality)

	{

	// Get the profile Id for self locate requests

	TLbsQualityProfileId profileId;

	TInt err = Admin().Get(KLbsSettingQualityProfileSelfLocate, profileId);

	if (err == KErrNone)

		{

		// Retrieve the quality profile that belongs to the given Id

		TQualityProfile quality;

		err = LbsQualityProfile::GetQualityProfileById(profileId, quality);

		if (err == KErrNone)

			{

			aQuality.SetHorizontalAccuracy(quality.MinHorizontalAccuracy());

			aQuality.SetVerticalAccuracy(quality.MinVerticalAccuracy());

			aQuality.SetTimeToFirstFix(quality.MaxFixTime());

			aQuality.SetTimeToNextFix(quality.MaxFixTime());

			}

		}

	return err;

	}

void CPositionerEnvironment::GetEnvCriteriaL(TPositionCriteria& aCriteria, TUid aCenRepId)

	{

	TInt err = KErrNone;

	CRepository* rep = CRepository::NewLC(aCenRepId);	

	TPositionQuality quality;

	TInt  valInt;

	TReal valReal;

	err = GetDefaultSelfLocateQualityFromAdminProfile(quality);

	if(err == KErrNone) // we got accuracy and fix times from quality profile. 

		{

		iProfileInUse = ETrue;

		}

	else	// get accuracy and fix times from module info

		{

		User::LeaveIfError(rep->Get(KPSYHorizontalAccuracy, valReal));

		quality.SetHorizontalAccuracy(valReal);

		User::LeaveIfError(rep->Get(KPSYVerticalAccuracy, valReal));

		quality.SetVerticalAccuracy(valReal);

		User::LeaveIfError(rep->Get(KPSYTimeToFirstFix, valInt));

		quality.SetTimeToFirstFix(valInt);

		User::LeaveIfError(rep->Get(KPSYTimeToNextFix, valInt));

		quality.SetTimeToNextFix(valInt);

		}

	// get rest of quality details from moduleinfo

	User::LeaveIfError(rep->Get(KPSYCostIndicator, valInt));

	quality.SetCostIndicator(static_cast<TPositionQuality::TCostIndicator>(valInt));

	User::LeaveIfError(rep->Get(KPSYPowerConsumption, valInt));

	quality.SetPowerConsumption(static_cast<TPositionQuality::TPowerConsumption>(valInt));

	aCriteria.SetRequiredQuality(quality);

	User::LeaveIfError(rep->Get(KPSYCapabilities, valInt));

	aCriteria.AddRequiredCapabilities(valInt);

	CleanupStack::PopAndDestroy(rep);

	}

TUint CPositionerEnvironment::GetInactivityTimeoutL(TUid aCenRepId)

	{

	TInt  valInt;

	CRepository* rep = CRepository::NewLC(aCenRepId);	

	User::LeaveIfError(rep->Get(KAdaptationPSYInactivityDelay, valInt));

	CleanupStack::PopAndDestroy(rep);

	return valInt;

	}

TBool CPositionerEnvironment::ProfileInUse()

	{

	return iProfileInUse ;

	}

// End of File