/*

* Copyright (c) 2002-2004 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:  External rendering plugin wrapper header

*

*/

#ifndef XNEXTRENDERINGPLUGINWRAPPER_H

#define XNEXTRENDERINGPLUGINWRAPPER_H

// System includes

#include <e32base.h>

#include <xnextrenderingpluginadapter.h>

#include <xnexteventhandler.h>

// User includes

#include "xncontroladapter.h"

#include "xnproperty.h"

#include "xncomponent.h"

#include "xnnodepluginif.h"

/**

 *  CXnExtRenderingPluginWrapper class

 *

 *

 *  @code

 *

 *  @endcode

 *

 *  @lib extrenderingplugin.lib

 *  @since S60 v5.0

 */

NONSHARABLE_CLASS( CXnExtRenderingPluginWrapper ) : public CXnControlAdapter, public MXnExtEventHandler

    {

public: // Constructor and destructor

    /**

     * Two-phased constructor.

     */

    static CXnExtRenderingPluginWrapper* NewL(

            CXnNodePluginIf& aNode, CXnExtRenderingPluginAdapter& aAdapter );

    /**

     * Destructor.

     */

    virtual ~CXnExtRenderingPluginWrapper();

private: // Constructors

    /**

     * Constructor

     */

    CXnExtRenderingPluginWrapper( CXnExtRenderingPluginAdapter& aAdapter );

    /** 

     * Second phase constructor 

     */

    void ConstructL( CXnNodePluginIf& aNode );

private:

    TInt CountComponentControls() const;

    CCoeControl* ComponentControl(TInt aIndex) const;    

    void HandleScreenDeviceChangedL();

    void MakeVisible(TBool aVisible);

    void FocusChanged(TDrawNow aDrawNow);

    void SetContainerWindowL(const CCoeControl& aContainer);

    void SkinChanged();    

    void SizeChanged();    

    TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent,TEventCode aType);

    /**

     * Routes the data stream for the external rendering plugin.

     *

     * @since Series 60 5.2

     * @param aData Data stream.

     * @param aType Type of the stream.

     * @param aIndex Index of the data.

     */

    void SetDataL( const TDesC8& aData, const TDesC& aType, TInt aIndex );

public: // New functions

    /**

     * @see CXnControlAdapter

     */

    void DoEnterPowerSaveModeL( TModeEvent aEvent );

    /**

     * @see CXnControlAdapter

     */

    void DoExitPowerSaveModeL( TModeEvent aEvent );

    /**

     * Routes the events from the external rendering plug-ins to content plug-ins

     * @since Series 60 5.2

     * @param aEvent Event string

     * @param aDestination Destination content plug-in.

     */

    void HandleEventL( const TDesC& aEvent, const TDesC8& aDestination  );

private: // Data

    /**

     * Rendering plugin adapter. Own.

     */

    CXnExtRenderingPluginAdapter* iAdapter;

    /**

     *  Node. Not own.

     */

    CXnNodePluginIf* iNode;

    };

#endif // XNEXTRENDERINGPLUGINFACTORY_H

// End of file