1 /*

     2 * Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of the License "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

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

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

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

    17 *

    18 */

    19 

    20 #ifndef __WEBDATALOADCONSUMER_H__

    21 #define __WEBDATALOADCONSUMER_H__

    22 

    23 #include <e32base.h>

    24 #include "BrCtl.h"

    25 

    26 //forward declarations

    27 

    28 class WebDataLoadConsumer : public MBrCtlDataLoadConsumer

    29     {

    30     public:

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

    32             TUid charsetUid, TUint contentLength, MBrCtlDataLoadSupplier* brCtlDataLoadSupplier);

    33 	    ~WebDataLoadConsumer();

    34         void stopDataLoad();

    35 	    

    36     public: // from MBrCtlDataLoadConsumer

    37         /**

    38         * Pass the next data chunk

    39         * @since 2.8

    40         * @param aData The data chunk to process

    41         * @return void

    42         */

    43         void HandleNextDataChunk(const TDesC8& aData);

    44 

    45         /**

    46         * Inform the Browser Control about completion of data load

    47         * @since 2.8

    48         * @return void

    49         */

    50         void HandleLoadComplete();

    51 

    52         /**

    53         * Inform the Browser Control that an error occured

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

    55         * @since 2.8

    56         * @param aError The error code

    57         * @return void

    58         */

    59         void HandleError(TInt aError);

    60     private:

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

    62             TUint contentLength, MBrCtlDataLoadSupplier* brCtlDataLoadSupplier);

    63 			    

    64     private:

    65         CBrCtl* m_brctl;

    66         HBufC* m_url;

    67         TDataType m_dataType;

    68         TUid m_charsetUid;

    69         int m_contentLength;

    70         MBrCtlDataLoadSupplier* m_brCtlDataLoadSupplier;

    71         HBufC8* m_data;

    72 };

    73 

    74 #endif //__WEBDATALOADCONSUMER_H__