/*

* Copyright (c) 2006-2009 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: 

*

*/

#include "swisidchecker.h"

#include <e32std.h>

#include <ecom/implementationproxy.h>

#include "swiinstallmonitor.h"

#include <f32file.h>

//////////////////////////////

// ECOM Implementation Table

//////////////////////////////

TBool E32Dll()

	{

	return (ETrue);

	}

const TImplementationProxy ImplementationTable[] =

	{

		IMPLEMENTATION_PROXY_ENTRY(0x10281FBD, CSwiSidChecker::NewL)

	};

EXPORT_C const TImplementationProxy* ImplementationGroupProxy(TInt& aTableCount)

	{

	aTableCount = sizeof(ImplementationTable) / sizeof(TImplementationProxy);

	return ImplementationTable;

	}

//////////////////////////////

// CSwiSidChecker

//////////////////////////////

CSwiSidChecker* CSwiSidChecker::NewL()

	{

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

	return self;

	}

CSwiSidChecker::CSwiSidChecker()

	{

	}

CSwiSidChecker::~CSwiSidChecker()

	{

	}

TBool CSwiSidChecker::AppRegisteredAt(const TUid& aSid, TDriveUnit aDrive)

	{

	TBool present = EFalse; // init to avoid arm compiler warning

	TRAPD(err, present = AppRegisteredAtInternalL(aSid, aDrive));

	return (err == KErrNone) && present;

	}

TBool CSwiSidChecker::AppRegisteredAtInternalL(const TUid& aSid, TDriveUnit aDrive)

	{

	TBool present = EFalse; // init to avoid arm compiler warning

	Swi::RSisRegistrySession sisRegSession;

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

	CleanupClosePushL(sisRegSession);

	present = sisRegSession.IsSidPresentL(aSid);

	if(present)

		{

		// Check drive as well

		TFileName fileName;

		sisRegSession.SidToFileNameL(aSid, fileName, aDrive);

		TInt drive;

		User::LeaveIfError(RFs::CharToDrive(fileName[0], drive));

		if(drive != aDrive)

			{

			present = EFalse;

			}

		}

	CleanupStack::PopAndDestroy(&sisRegSession);

	return present;

	}

void CSwiSidChecker::SetRescanCallBackL(const TCallBack &aCallBack)

	{

	if(iSwiInstallMonitor)

		{

		delete iSwiInstallMonitor;

		iSwiInstallMonitor = 0;

		}

	if(aCallBack.iFunction)

		{

		iSwiInstallMonitor = CSwiInstallMonitor::NewL(aCallBack);

		iSwiInstallMonitor->Start();

		}

	}

// End of file