/*

* Copyright (c) 2002 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:   CAknFileProviderIconManager class.

*

*/

#ifndef AKN_FILE_PROVIDER_ICON_MANAGER_H

#define AKN_FILE_PROVIDER_ICON_MANAGER_H

// INCLUDES

#include <e32std.h>

#include <fbs.h>

#include "AknIconManager.h"

// CONSTANTS

// CLASS DECLARATION

/**

* class CAknFileProviderIconManager.

* @internal

*/

NONSHARABLE_CLASS(CAknFileProviderIconManager) : public CAknIconManager

	{

    public:  // Constructors and destructor

        static CAknFileProviderIconManager* NewL(

            MAknIconFileProvider& aFile,

            const TInt16 aBitmapId,

            const TInt16 aMaskId );

        /**

        * Destructor.

        */

        ~CAknFileProviderIconManager();

    private: // From CAknIconManager

        /**

        * Virtual method.

        * Loads a bitmap icon.

        */

        void LoadBitmapIconL();

        /**

        * Virtual method.

        * Returns opened file handle to the icon file,

        * if such is supplied by the client.

        */

        RFile* FileHandleL( MAknIconFileProvider::TIconFileType aType );

        /**

        * Virtual method.        

        * This is called, when the file handle is no longer required,

        * and should be closed.

        */

        void ReleaseFileHandle();

    private: // Private constructors

        CAknFileProviderIconManager(

            MAknIconFileProvider& aFile,

            const TInt16 aBitmapId,

            const TInt16 aMaskId );

        void ConstructL();

    private:    // Data

        // Icon file provider implemented by the client.

        // This class is responsible for calling MAknIconFileProvider::Finished,

        // when the provider is not accessed any more, and can be deleted by the client.

        MAknIconFileProvider& iFileProvider;

        // File handle provided by the provider is stored here during its usage.

        RFile iFile;

        // Information of which file type is currently opened in iFile;

        TInt iFileType;

    };

#endif // AKN_FILE_PROVIDER_ICON_MANAGER_H

// End of File