/*

* Copyright (c) 2007-2007 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:    Scroollbar Widget factory plugin header

*

*/

#ifndef ALF_SCROLLBARWIDGETFACTORYPLUGIN_H

#define ALF_SCROLLBARWIDGETFACTORYPLUGIN_H

// Includes

#include <ecom/implementationproxy.h>

#include <alf/ialffactoryplugin.h>

#include <osn/osndefines.h>

namespace Alf

    {

class IfId;

    /**

     *  Plugin factory to create widget factory

     *

     *  @lib alfwidgetfactory.dll

     *  @since S60 5.0

     */

class AlfScrollBarWidgetFactoryPlugin: public IAlfFactoryPlugin

    {

public:

    /**

     * Two-phased Symbian constructor.

     */

    static AlfScrollBarWidgetFactoryPlugin* NewL();

    /**

     * Destructor 

     */

    virtual ~AlfScrollBarWidgetFactoryPlugin();

    // from IAlfFactoryPlugin

    /**

     * Create factory product.

     * @since Series 60 5.0

     * @param aProduct Product to create.

     * @param aInitData Initialization data for product

     * @return Instance or NULL

     */

    IAlfInterfaceBase* createProduct ( const char* aProduct, void* aInitData );

    /**

     * Count available products

     *

     * @since S60 5.0

     * @return Product count

     */

    int productCount() const;

    /**

     * Fetch product info by index

     *

     * @param aIndex List index

     * @since S60 5.0

     * @return Descriptor describing product

     */

    const char* productInfo ( int aIndex ) const;

    /**

     * From IAlfInterfaceBase.

     * Creates interface based on the given type.

     */

    IAlfInterfaceBase* makeInterface ( const IfId& aType );

    };

    } // namespace Alf

    /**

     * Exported factory function required by ECOM-framework

     */

    OSN_IMPORT const TImplementationProxy* ImplementationGroupProxy( 

        TInt& aTableCount );

#endif //ALF_SCROLLBARWIDGETFACTORYPLUGIN_H

//End Of File