// Copyright (c) 2007-2009 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 "btgpsdevman.h"    

#include "btgpssimstubs.h"

CBTGPSDevMan::~CBTGPSDevMan()

	{

	Cancel();

	if (iResponse)

		{

		delete iResponse;

		}

	iRegistryView.Close();

	iRegServer.Close();

	};

CBTGPSDevMan::CBTGPSDevMan() : CActive(EPriorityStandard)

	{

	CActiveScheduler::Add(this);

	};

/**

 * Get an array of devices that match the search pattern, from the registry.

 * results are returned via a callback function

 * 

 * @param aSearchPattern Search criteria for the devices to be returned

 * @param aDeviceArray Array owned by the client in which the result will be returned. Ownership is not transferred so this pointer must remain valid until the callback is made.

 */

TInt CBTGPSDevMan::GetDevices(TBTRegistrySearch& aSearchPattern, RBTDeviceArray* aDeviceArray)

	{

	iDeviceArray = aDeviceArray;

	Find(aSearchPattern);

	return KErrNone;

	};

/**

 * Two Stage constructor

 * @param aObserver Interface used to call back when results are ready to be returned

 */

CBTGPSDevMan* CBTGPSDevMan::NewL(MBTGPSDevManObserver* aObserver)

	{

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

	CleanupStack::PushL(self);

	self->ConstructL(aObserver);

	CleanupStack::Pop(self);

	return self;

	};

void CBTGPSDevMan::ConstructL(MBTGPSDevManObserver* aObserver)

	{

	iObserver = aObserver;

	User::LeaveIfError(iRegServer.Connect());

	User::LeaveIfError(iRegistryView.Open(iRegServer));

	iResponse = CBTRegistryResponse::NewL(iRegistryView);

	iDeviceArray = &(iResponse->Results());

	};

void CBTGPSDevMan::DoCancel()

	{

	iRegistryView.CancelRequest(iStatus);

	if (iResponse)

		{

		iResponse->Cancel();

		}

	};

void CBTGPSDevMan::RunL()

	{

	if ( iStatus >= KErrNone)

		{

		switch (iRegistryState)

			{

			case EFinding:

				{

				// search has completed, get the resultset

				iResponse->Start(iStatus);

				iRegistryState = EGetting;

				SetActive ();

				}

				break;

			case EGetting:

				{

				Deque();

				iDeviceArray = &(iResponse->Results());

				#ifdef LBS_BTGPSPSY_SIM

				TRAP_IGNORE(AddSimulatedPairedDevicesL(iDeviceArray));

				#endif

				iObserver->HandleGetDevicesComplete(KErrNone, iDeviceArray);

				}

				break;

			}

		}

	else

		if (iStatus < KErrNone)

			{

			#ifdef LBS_BTGPSPSY_SIM

			// Still need to add simulated paired devices if PSY is being build in simulation mode

			TRAP_IGNORE(AddSimulatedPairedDevicesL(iDeviceArray));

			if (iDeviceArray->Count() > 0)

				{

				iStatus = KErrNone;

				}

			#endif

			Deque();

			iObserver->HandleGetDevicesComplete(iStatus.Int(), iDeviceArray);

			}

	};

TInt CBTGPSDevMan::RunError(TInt aError)

	{

	if(aError == KErrNoMemory)

		{

		iObserver->HandleGetDevicesComplete(KErrNoMemory, iDeviceArray);

		return KErrNone;

		}

	return aError;

	}

void CBTGPSDevMan::Find(TBTRegistrySearch aSearchPattern)

	{

	iRegistryView.CreateView(aSearchPattern, iStatus);

	iRegistryState = EFinding;

	SetActive();

	};