/*

* 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:  Handles the viewing of a single frame. If the page is not frame

*                enabled, this class is used as the single view.  If frame

*                enabled, there is one instance of this class for each frame.

*

*/

#ifndef __WEBDATALOADCONSUMER_H__

#define __WEBDATALOADCONSUMER_H__

#include <e32base.h>

#include "BrCtl.h"

//forward declarations

class WebDataLoadConsumer : public MBrCtlDataLoadConsumer

    {

    public:

        static WebDataLoadConsumer* initWithMetaData(CBrCtl* brctl, const TDesC& url, const TDataType& dataType,

            TUid charsetUid, TUint contentLength, MBrCtlDataLoadSupplier* brCtlDataLoadSupplier);

	    ~WebDataLoadConsumer();

        void stopDataLoad();

    public: // from MBrCtlDataLoadConsumer

        /**

        * Pass the next data chunk

        * @since 2.8

        * @param aData The data chunk to process

        * @return void

        */

        void HandleNextDataChunk(const TDesC8& aData);

        /**

        * Inform the Browser Control about completion of data load

        * @since 2.8

        * @return void

        */

        void HandleLoadComplete();

        /**

        * Inform the Browser Control that an error occured

        * if HandleError() is called, then LoadComplete() is infered.

        * @since 2.8

        * @param aError The error code

        * @return void

        */

        void HandleError(TInt aError);

    private:

        WebDataLoadConsumer(CBrCtl* brctl, const TDataType& dataType, TUid charsetUid,

            TUint contentLength, MBrCtlDataLoadSupplier* brCtlDataLoadSupplier);

    private:

        CBrCtl* m_brctl;

        HBufC* m_url;

        TDataType m_dataType;

        TUid m_charsetUid;

        int m_contentLength;

        MBrCtlDataLoadSupplier* m_brCtlDataLoadSupplier;

        HBufC8* m_data;

};

#endif //__WEBDATALOADCONSUMER_H__