/*

* Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "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:  File addition Observer

*

*/

#ifndef MMPXFILEADDITIONOBSERVER_H

#define MMPXFILEADDITIONOBSERVER_H

/**

 *  Abstract interface for file addition

 *

 *  @lib mpxfilehandler.lib

 *  @since S60 3.0

 */

NONSHARABLE_CLASS( MMPXFileAdditionObserver )

    {

public:

    /**

     * Indicates that a new media file has 

     * been detected by the folder scanner

     *

     * @param aFileName file name

     * @param aColIndex mime type look up index

     * @param aPlaylist is this item a playlist

     */

    virtual void HandleFileAdditionL( const TDesC& aFileName, 

                                      TInt aColIndex,

                                      TBool aPlaylist = EFalse ) = 0; //lint !e1735

    /**

    * Callback from scanner that it is moving onto next folder

    * @param aDrive a drive to open

    * @param aFolder folder that we are opening

    */

    virtual void HandleOpenDriveL( TDriveNumber aDrive, const TDesC& aFolder ) = 0;

    /**

     * Checks whether a file is a media file

     * @param aFile file to check

     * @return ETrue if it is a media file

     */

    virtual TInt IsMediaFileL( const TDesC& aFile ) = 0;

    /**

     * Checks whether a file is a playlist file

     * @param aFile, file to check

     * @return ETrue if this is a playlist file.

     */

    virtual TInt IsPlaylistFileL( const TDesC& aFile ) = 0;

    /**

    * Checks if a certain path is blocked

    * @param aPath, path to check

    * @return ETrue if the path is on the blocked list

    */

    virtual TBool IsPathBlockedL( const TDesC& aPath ) = 0;

    };

#endif // MMPXFILEADDITIONOBSERVER_H