/*

* 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:  Widget factory interface implementation

*

*/

#ifndef ALFWIDGETFACTORY_H

#define ALFWIDGETFACTORY_H

//OSN core includes

#include <osn/alfptrvector.h>

//Widget Utils Includes

#include <alf/alffactorypluginloader.h>

#include <alf/alftypes.h>

//Widget Factory Includes

#include <alf/ialfwidgetfactory.h>

//Forward declarations 

class CAlfEnv;

class CAlfDisplay;

//Namespaces

namespace duiuimodel

{

class DuiNode;        

}

using namespace duiuimodel;

using namespace osncore;

namespace Alf

    {

//Forward declarations  

class IAlfWidgetControl;

/**

 *  @class AlfWidgetFactory alfwidgetfactory.h "alf/alfwidgetfactory.h"

 *

 *  Widget factory implementation.

 *

 *  @lib alfwidgetfactory.lib

 *  @since S60 ?S60_version

 *  @status Draft

 *  @interfaces IAlfWidgetFactory.

 */

class AlfWidgetFactory: public IAlfWidgetFactory

    {

public: 

    /**

     * Destructor.

     */

    ~AlfWidgetFactory();

    /**

     * Explicit Parametrized Constructor

     */    

    explicit AlfWidgetFactory(CAlfEnv& aEnv);

public: 

    // From IAlfWidgetFactory

    /**

     * @see IAlfWidgetFactory.

     */

    IAlfViewWidget* createViewWidget(

        const char* aInstanceId, 

        int aControlGroupID, 

        DuiNode* aNode=0, 

        CAlfDisplay* aDisplay=0, 

        const char* aFilePath=0, 

        AlfCustomInitDataBase* aCustomData=0);

    /**

     * @see IAlfWidgetFactory.

     */

    IAlfWidget* createWidget(

        const char* aLoadId, 

        const char* aInstanceId, 

        IAlfContainerWidget& aContainerWidget, 

        DuiNode* aNode=0, 

        const char* aFilePath=0,

        AlfCustomInitDataBase* aCustomData=0);

    /**

     * @see IAlfWidgetFactory.

     */

    int destroyWidget(IAlfWidget* aWidget);

    /**

     * @see IAlfWidgetFactory.

     */

    IAlfWidget* findWidget(const char* aWidgetName) const;

    /**

     * @see IAlfWidgetFactory.

     */

    int appendWidget(IAlfWidget* aWidget);

    /**

     * @see IAlfWidgetFactory.

     */

    IAlfModel* createModel(

        const char* aLoadId, 

        AlfCustomInitDataBase* aCustomData=0);

    /**

     * @see IAlfWidgetFactory.

     */

    IAlfWidgetControl* createControl(

        const char* aLoadId, 

        const char* aInstanceId, 

        CAlfDisplay* aDisplay=0, 

        AlfCustomInitDataBase* aCustomData=0);

    /**

     * @see IAlfWidgetFactory.

     */

    IAlfElement* createElement(

        const char* aLoadId, 

        const char* aInstanceId, 

        IAlfWidgetControl& aControl,

        DuiNode* aNode=0, 

        AlfCustomInitDataBase* aCustomData=0);

    /**

     * @see IAlfWidgetFactory.

     */

    IAlfVisualTemplate* createVisualTemplate(

        const char* aLoadId, 

        const char* aInstanceId, 

        DuiNode* aNode=0, 

        AlfCustomInitDataBase* aCustomData=0);

    /**

     * @see IAlfWidgetFactory.

     */

    IAlfWidgetEventHandler* createEventHandler(

        const char* aLoadId, 

        const char* aInstanceId,

        DuiNode* aNode=0, 

        AlfCustomInitDataBase* aCustomData=0);

    /**

     * @see IAlfWidgetFactory.

     */

    IAlfLayoutManager* createLayoutManager(

        const char* aLoadId, 

        const char* aInstanceId, 

        DuiNode* aNode=0, 

        AlfCustomInitDataBase* aCustomData=0);

    /**

     * @see IAlfWidgetFactory.

     */

    void registerCustomWidgetFactory(IAlfFactoryPlugin* aFactory);

public: // From IAlfInterfaceBase

    /**

     * @see IAlfInterfaceBase.

     */

    IAlfInterfaceBase* makeInterface(const IfId& aType);

private:

    /**

     * Not owned.

     */

    CAlfEnv& mAlfEnv;

    /**

     * Not owned.

     */

    AlfPtrVector<IAlfFactoryPlugin> mRegisteredFactoryList;

    /**

     * Owned.

     */    

    AlfFactoryPluginLoader mFactoryPluginLoader;

    /**

     * List of the widgets added to the factory

     * 

     * Owned

     */

    AlfPtrVector<IAlfWidget> mWidgetList;

    };

    } // namespace Alf

#endif 

// End of File