/*

* Copyright (c) 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:  This file contains the header file of the CWidgetEntry class.

*

*                This class implements the CWidgetEntry class.

*

*/

#ifndef WIDGETMMCHANDLER_H

#define WIDGETMMCHANDLER_H

// INCLUDES

#include <e32std.h>

#include <e32base.h>

#include <f32file.h>

#include <apgnotif.h>

#include "WidgetRegistryLog.h"

// FORWARD DECLARATION

class CWidgetRegistry;

/*

 * Inherited CActive, performs a asynchronous conversion operation

 *

 * @since 3.1

 */

class CWidgetMMCHandler : public CActive, public MApaAppListServObserver

    {

public:

    static CWidgetMMCHandler* NewL( CWidgetRegistry& aRegistry, RFs& aFs );

    virtual ~CWidgetMMCHandler();

    void Start();

    //from MApaAppListServObserver

    void HandleAppListEvent(TInt aEvent);

protected:

    void RunL();

    TInt RunError( TInt aError );

    void DoCancel();

private:

    // no copy constructor

    CWidgetMMCHandler( const CWidgetMMCHandler& );

    // no assignment

    CWidgetMMCHandler& operator=( const CWidgetMMCHandler& );

    CWidgetMMCHandler( CWidgetRegistry& aRegistry, RFs& aFs );

    void ConstructL();

    TInt ScanDrives( TInt& aDriveFlags );

    CWidgetRegistry* iRegistry; // not owned

    RFs iFs;

    TInt iDriveFlags;

    TInt iDeltaDriveFlags;

    CApaAppListNotifier* iApaAppListNotifier;

public:

    LOG_MEMBER_VARS

    };

#endif // #ifndef WIDGETMMCHANDLER_H