/*

* Copyright (c) 2007, 2008 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 "widgetsidchecker.h"

#include <e32std.h>

#include <e32const.h>

#include <implementationproxy.h>

#include <f32file.h>

#include <w32std.h>

#include <apgtask.h>

//#include <eikenv.h>

#include <s32file.h>

//WidgetRegistry.EXE[10282f06]0001

//const TUid KWidgetRegistry = { 0x10282F06 };

//0x10282F06

//hb

//#include <WidgetRegistryClient.h>

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

// ECOM Implementation Table

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

TBool E32Dll()

	{

	return (ETrue);

	}

const TImplementationProxy ImplementationTable[] =

	{

		IMPLEMENTATION_PROXY_ENTRY(0x10281FC0, CWidgetSidChecker::NewL)

	};

EXPORT_C const TImplementationProxy* ImplementationGroupProxy(TInt& aTableCount)

	{

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

	return ImplementationTable;

	}

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

// CWidgetSidChecker

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

CWidgetSidChecker* CWidgetSidChecker::NewL()

	{

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

	return self;

	}

    CWidgetSidChecker::CWidgetSidChecker()

    {

	}

CWidgetSidChecker::~CWidgetSidChecker()

	{

	iClientSession.Close();

	}

TBool CWidgetSidChecker::AppRegisteredAt(const TUid& aSid, TDriveUnit /*aDrive*/)

    {

      TFindProcess findProcess (_L("widgetregistry*"));

      TFullName result;       

      if(findProcess.Next(result) == KErrNone )

        {

        TBool res = AppRegisteredAtL(aSid);

        return res;

        }

      return EFalse;      

    }

TBool CWidgetSidChecker::AppRegisteredAtL( TUid aSid )

    {

    TBuf<KMaxFileName> aWidgetBundleId;

    TBool res = EFalse;

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

    iClientSession.GetWidgetBundleId(aSid, aWidgetBundleId);

    //check if the widget exists by querying to WidgetRegisrty return ETrue if exists else return EFalse

    if(iClientSession.WidgetExistsL( aWidgetBundleId ) )    

      res = ETrue;

    else

      res = EFalse;

    iClientSession.Disconnect();

    return res;

    }

void CWidgetSidChecker::SetRescanCallBackL(const TCallBack &/*aCallBack*/)

	{

	return;

	}

// End of file