/*

* 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:   Header file for MWKWmlInterface implementation.

*

*/

#ifndef WMLINTERFACEIMPL_H

#define WMLINTERFACEIMPL_H

//  INCLUDES

#include <e32std.h>

#include <e32base.h>

#include "WmlInterface.h"

#include <brctldialogsprovider.h>

class CBrCtlObjectInfo;

class CWmlContentInterface;

//Array for start up.

const TUint wmlSettingTable[]={ 

                         TBrCtlDefs::ESettingsLaunchAppUid,

                         TBrCtlDefs::ESettingsLaunchViewId, 

                         TBrCtlDefs::ESettingsLaunchCustomMessageId,

                         TBrCtlDefs::ESettingsAutoLoadImages,

                         TBrCtlDefs::ESettingsEmbedded,

                         TBrCtlDefs::ESettingsCookiesEnabled,

                         TBrCtlDefs::ESettingsECMAScriptEnabled,

                         TBrCtlDefs::ESettingsIMEINotifyEnabled,

                         TBrCtlDefs::ESettingsSendRefererHeader,

                         TBrCtlDefs::ESettingsSecurityWarnings,

                         TBrCtlDefs::ESettingsPageOverview,

                         TBrCtlDefs::ESettingsBackList,

                         TBrCtlDefs::ESettingsAutoRefresh,

                         TBrCtlDefs::ESettingsTextWrapEnabled,

                         TBrCtlDefs::ESettingsCharacterset,

                         TBrCtlDefs::ESettingsCharacterset

                        };

/**

*  This observer is notified when the browser requests softkeys changes

*

*  @lib BrowserEngine.lib

*  @since 3.1

*/

NONSHARABLE_CLASS(CWmlInterfaceImpl):public CBase,public MWmlInterface

    {

    public: // New functions

        /**

        * Free all WML service options

    * Function \S60\WebEngine\WEBKIT\BrowserControl\inc\BrCtl.h

    * void CBrCtl::ResetWmlServiceOptions().

        * @since 3.1.

        * @return void

        */

         void resetWmlServiceOptions();

        /**

        * Add a WML service option.

    * Function \S60\WebEngine\WEBKIT\BrowserControl\inc\BrCtl.h

    * void CBrCtl::WmlServiceOptionsAddItemL

        * @since 3.1.

        * @return void

        */

        void setWmlServiceOptionsAddItemL(const TText* aText, TUint32 aElemID, TInt aElType);

    /**

        * Request the Browser Control to request the host application to update softkeys.

    * Function \S60\WebEngine\WEBKIT\BrowserControl\inc\BrCtl.h

    * void CBrCtl::UpdateSoftkeys()

        * @since 3.1.

        * @return void

        */

        void setUpdateSoftkeys(void);

    /**

        * Browser Control posts the data to the specified url.

    * Function \S60\WebEngine\WEBKIT\BrowserControl\inc\BrCtl.h

    * void CBrCtl::PostUrlL(..)

        * @since 3.1.

        * @return void

        */

      void setPostUrlL(TDesC& aUrl, TDesC8& aPostData, TDesC& aContentType);

    /**

        * Convert a file name to a url.

    * Function \S60\WebEngine\WEBKIT\BrowserControl\inc\BrCtl.h

    * HBufC* CBrCtl::fileNameToUrlLC(..)

        * @since 3.1.

        * @return HBufC*

        */

    HBufC* fileNameToUrlLC(const TDesC& aFileName);

    /**

        * Set the WKScrollingProviderNotifyLayoutChange.

    * Function \S60\WebEngine\WEBKIT\BrowserControl\inc\brctldialogsprovider.h

    * void CBrCtlScrollingProvider::NotifyLayoutChange(..)

        * @since 3.1.

        * @return void

        */

    void scrollingProviderNotifyLayoutChange(TBrCtlLayout aLayout);

    /**

        * Set the SetWKScrollingProviderUpdateVScrollBarL.

    * Function \S60\WebEngine\WEBKIT\BrowserControl\inc\brctldialogsprovider.h

    * void CBrCtlScrollingProvider::UpdateVScrollBarL(..)

        * @since 3.1.

        * @return void

        */

    void setScrollingProviderUpdateVScrollBarL( TInt aDocumentHeight,

                TInt aDisplayHeight,

                TInt aDisplayPosY);

    /**

        * Set the SetWKScrollingProviderUpdateHScrollBarL

    * Function \S60\WebEngine\WEBKIT\BrowserControl\inc\brctldialogsprovider.h

    * void CBrCtlScrollingProvider::UpdateHScrollBarL(..)

        * @since 3.1.

        * @return void

        */

    void setScrollingProviderUpdateHScrollBarL( TInt aDocumentWidth,

                                TInt aDisplayPosX,

                TInt aDisplayPosY);

    void updateScrollbars(int documentHeight, int displayHeight, int displayPosY,

                int documentWidth, int displayWidth, int displayPosX);

    /**

        * Used by and defined in support of CWKDialogProvider

    * Function \S60\WebEngine\WEBKIT\BrowserControl\inc\brctldialogsprovider.h

    * CBrCtlObjectInfo::CWKObjectInfo() in

    * [WEBKIT\BrowserControl\src\WKDialogsProviderUtils.cpp]

        * @since 3.1.

        * @return CBrCtlObjectInfo*

        */

    CBrCtlObjectInfo* objectInfoCreateL();

        /**

        * Loads URL and returns the handle to resource

    * Function \S60\WebEngine\WEBKIT\BrowserView\inc\WebKitLoader.h

    * CWmlResourceLoadListener* CWebKitLoader::LoadWmlResourceL(..)

        * @since 3.1.

        * @return CWmlResourceLoadListener*

        */

    //CWmlResourceLoadListener* WKWmlResourceLoadListenerLoadWmlResourceL(CWmlContentInterface& aWmlContentInterface,const TDesC& aURL);

    void resourceLoadListenerLoadWmlResourceL(const TDesC& aURL);

        /**

        * Set the URL

    * Function \S60\WebEngine\WEBKIT\BrowserView\inc\LoadListeners.h

    * void CWmlResourceLoadListener::SetUrlL(..)

        * @since 3.1.

        * @return void

        */         

    void resourceLoadListenerSetUrlL(/*CWmlResourceLoadListener* aListener,*/ const TDesC& aUrl);

        /**

        * Find if a specific url is in cache

    * Function \S60\WebEngine\WEBKIT\BrowserControl\inc\BrCtl.h

    * TBool BrCtl::IsUrlInCache(TDesC& aUrl)

        * @since 3.1.

        * @return TBool

        */       

    TBool wmlIsUrlInCache(TDesC& aUrl);

        /**

        * Find if a specific url is in cache

    * Function Function WebKitLoader.h

    * TBool void LoadPageL( const TDesC& aURL, const TDesC& aRereferrer, TBool aReload,

        *             TBool aOnLoad, const TDesC& aTarget, TEventCode aTriggeringEvent );

        * @since 3.1.

        * @return TBool

        */       

        void wmlLoadUrlL( const TDesC& aURL, TDesC& aRereferrer, TInt aApId,

                               TBrCtlDefs::TBrCtlCacheMode aBrCtlCacheMode );

    //Destructor

    virtual ~CWmlInterfaceImpl();

    CWmlInterfaceImpl(CBrCtl& aBrCtl);

    void loadResource(TDesC8& url,  CWmlContentInterface* content);

    private:

      //Browser control reference

      CBrCtl&   m_brCtl; //Not owned  

    };

#endif      // CBRCTLWMLINTERFACEIMPL_H  

// End of File