/*

* 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 the License "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:   This class represents the Widget Extension object

*

*/

#ifndef __WIDGETEXTENSION_H

#define __WIDGETEXTENSION_H

//  INCLUDES

#include <e32base.h>

#include <e32std.h>

#include <Browser_Platform_Variant.hrh>

#include <brctldefs.h>

#include <brctlinterface.h>

#include "WidgetEngineCallbacks.h"

enum TNetworkState

    {

    ENetworkNotAllowed = 0,

    ENetworkAccessAllowed,

    ENetworkAccessible

    };

// FUNCTION PROTOTYPES

// FORWARD DECLARATION

class WebView;

class MWidgetEngineBridge;

#if defined(BRDO_LIW_FF)

class MDeviceBridge;

#endif

// CLASS DECLARATION

/**

*  CWidgetExtension

*

*  @lib browserengine.dll

*  @since 3.2

*/

class CWidgetExtension: public CBase, public MWidgetExtension, public MWidgetEngineCallbacks

{

public:

    static CWidgetExtension* NewL( WebView& aWebKitView, MWidgetCallback& aWidgetCallback );

    ~CWidgetExtension();

public:

    void MenuItemSelected(TInt aCommand);

    void AddOptionMenuItemsL( CEikMenuPane& aMenuPane,TInt aResourceId );

    void DrawTransition(CWindowGc& gc, CFbsBitmap* fbsBm);

    void SetParamL(TBrCtlDefs::TBrCtlWidgetParams aParam, const TDesC& aValue);

    void SetParamL(TBrCtlDefs::TBrCtlWidgetParams aParam, TUint aValue);

    TBool HandleCommandL( TInt aCommandId );

    TInt GetWidgetId(){ return iWidgetId;}

    TInt widgetNetworkConstants( TInt aId );

    TInt widgetNetworkState() { return (TInt)m_widgetNetState; }

public:

    void drawWidgetTransition();

    CFbsBitmap* offscreenBitmap();

    void setRightSoftKeyLabel(const TDesC& aText);

    void setLeftSoftKeyLabel(const TDesC& aText);

    void setTabbednavigation(bool aOn);

    bool IsWidgetPublising(){ return m_isWidgetPublishing;}

    void setNavigationType(const TDesC& aType);

    void windowObjectCleared();

#if defined(BRDO_LIW_FF)

    void* getSecuritySession(){ return m_securitySession;  }

#endif    

private:

    void AddJSExtension(const TDesC& id, void* obj);

    CWidgetExtension(WebView& aWebKitView);

    void ConstructL(MWidgetCallback& aWidgetCallback);

    void DispatchNetworkStateChangeEvent();

    WebView*                 m_webview;

    MWidgetEngineBridge*     m_widgetengine;

    MWidgetCallback*         m_widgetcallback;

    TInt 		             iWidgetId;	

    bool                     m_isWidgetPublishing;

    int                      m_topLevelLoadedpage;

    TNetworkState            m_widgetNetState;

#if defined(BRDO_LIW_FF)

    MDeviceBridge*           m_deviceBridge;

    void*                    m_securitySession;

#endif

};

#endif