/*

* Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "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:   ?Description

*

*/

#include "tsysinfogeneraltests.h"

#include "sysinfoservice.h"

#include "entitykeys.h"

#include "watchtimer.h"

#include <e32std.h>

using namespace SysInfo;

CTCriticalMemNotification* CTCriticalMemNotification::NewL(CStifLogger* aLog,TInt aDrvNo)

	{

	CTCriticalMemNotification* self = new(ELeave) CTCriticalMemNotification(aLog,aDrvNo);

	self->ConstructL();

	return self;

	}

CTCriticalMemNotification::~CTCriticalMemNotification()

	{

	Cancel();

	if(iWaitSchedular->IsStarted())

		iWaitSchedular->AsyncStop();

	delete	iTimer;

	delete iSysInfoService;

	delete iWaitSchedular;

	}

void CTCriticalMemNotification::ConstructL()

	{

	iSysInfoService = CSysInfoService::NewL();

	iWaitSchedular  = new(ELeave) CActiveSchedulerWait();

	iTimer			= CWatchTimer::NewL(EPriorityNormal,this);

	CActiveScheduler::Add(this);

	}

CTCriticalMemNotification::CTCriticalMemNotification(CStifLogger* aLog,TInt aDrvNo) :

				CActive(EPriorityStandard),iLog(aLog),iDrvNo(aDrvNo)

	{

	}

void CTCriticalMemNotification::DoCancel()

	{

	//TRAPD(err1,iSysInfoService->GetInfoL(req1));

	}

void CTCriticalMemNotification::RunL()

	{

	TestFuncL();

	}

void CTCriticalMemNotification::Start()

	{

	SetActive();

	TRequestStatus* temp = &iStatus;

	User::RequestComplete(temp, KErrNone);

	iWaitSchedular->Start();	

	}

TInt CTCriticalMemNotification::Result()

	{

	return iResult;

	}

void CTCriticalMemNotification::TestFuncL()

	{

	TInt FreeSpace(0);

	TInt Err(PASS);

	CSysData* input = CDriveInfo::NewL(iDrvNo);

	CleanupStack::PushL(input);

	CSysData* output;

	TRAPD(err,iSysInfoService->GetInfoL(KMemory,KDriveInfo,output,input));

	CleanupStack::PopAndDestroy(input);

	if (!err)

		{

		if(!output)

			{

			Err |= FAIL;

			iLog->Log( _L("Output data Set to NULL") );

			}

		else

			{

			CleanupStack::PushL(output);

			//Check data type

			if( CSysData::EDriveInfo != output->DataType() )

				{

				iLog->Log( _L("Invalid output data") );

				Err |= FAIL;

				}

			else

				{

				CDriveInfo* driveinfo = (CDriveInfo*)output;

				iLog->Log( _L("Drive Number: %d"),driveinfo->DriveNumber() );

				FreeSpace = driveinfo->FreeSpace();

				iLog->Log( _L("Drive Free Space: %d"),FreeSpace );

				}

			CleanupStack::PopAndDestroy(output);

			}

		}

	User::LeaveIfError(Err);

	iLog->Log( _L("Critical Free Space Set to: %d"),FreeSpace/2 );

	input = CDriveInfo::NewL(iDrvNo,FreeSpace/2);

	CleanupStack::PushL(input);

	iSysInfoService->GetNotificationL(KMemory,KCriticalMemory,1,this,input);

	CleanupStack::PopAndDestroy(input);

	const TTimeIntervalMicroSeconds32 OneMinute(600000000);

	iTimer->After(OneMinute);

	return ;

	}

void CTCriticalMemNotification::HandleResponseL(const TDesC& aEntity,const TDesC& aKey,

	 					CSysData* aOutput, TInt32 aTransID,TSysRequest::TRequestType /*aType*/, TInt aError)

	{

	delete iTimer;

	iTimer = NULL;

	if( !(aEntity.Compare(KMemory) || aKey.Compare(KCriticalMemory)) )

		{

		if(!aError)

			{

			if(!(aTransID == 1))

				{

				iLog->Log(_L("Incorrect TransactionID: %d"),aTransID);				

				iResult = FAIL;

				}

			TPtrC Drv;

			((CStringData*)aOutput)->StringData(Drv);

			iLog->Log(_L("Critical Memory Notification on DriveNo: %s"),Drv.Ptr());

			delete aOutput;

			iResult = PASS;

			}

		else

			{

			iLog->Log(_L("Error Set in Response Error: %d "),aError);

			iResult = FAIL;

			}

		}

	iWaitSchedular->AsyncStop();

	}

void CTCriticalMemNotification::HandleTimeOut()

{

	iLog->Log(_L("TimeOut reached. Memorycard not inserted.."));

	iSysInfoService->Cancel(1);

	iResult = FAIL;

	iWaitSchedular->AsyncStop();

}