/*

* Copyright (c) 2002-2006 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 "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members

* which accompanies this distribution, and is available

* at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:  Filter interface for file selection.

*

*/

#ifndef MAKNFILEFILTER_H

#define MAKNFILEFILTER_H

// INCLUDES

#include <E32DEF.H> // TBool

// FORWARD DECLARATIONS

class TEntry;

//  CLASS DEFINITION

/**

*  An abstract interface class for filters.

*

*  @lib CommonDialogs.lib

*  @since 1.2

*/

class MAknFileFilter

    {

    public:     // Constructors and destructors

        /**

        * A virtual destructor to ensure that correct destructor gets called.

        * Must have an empty implementation.

        */

        virtual ~MAknFileFilter() { };

    public:

        /**

        * Checks if a file is accepted by the filter.

        * @param aDriveAndPath Drive and full path of the file.

        * @param aEntry A directory entry.

        * @return Returns ETrue if filter accepts the file.

        */

        virtual TBool Accept( const TDesC& aDriveAndPath, const TEntry& aEntry ) const = 0;

    };

#endif // MAKNFILEFILTER_H

// End of File