1 // Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

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

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 #ifndef __CHTMLTOCRTCONVERTER_H__

    17 #define __CHTMLTOCRTCONVERTER_H__

    18 

    19 #include <e32base.h>

    20 #include <conarc.h>

    21 #include <barsc.h>

    22 #include <charconv.h>

    23 

    24 #include "MHtmlToCrtConvResourceFile.h"

    25 

    26 class CRichText;

    27 class CParaFormatLayer;

    28 class CCharFormatLayer;

    29 class CHtmlToCrtConvParser;

    30 class CHtmlToCrtConvBuffer;

    31 class CHtmlToCrtConvCharsetConvert;

    32 

    33 class CHtmlToCrtConverter : public CConverterBase2, public MHtmlToCrtConvResourceFile

    34 	{

    35 	public:

    36 		enum TConverterState

    37 			{

    38 			EGetCharsetFromPassword,

    39 			EGetCharsetFromMetaTag,

    40 			EGetCharsetUsingAutoDetect,

    41 			EPrepareForConvertToUnicode,

    42 			EDoOneStepOfParsing,

    43 			EFinishedParsing

    44 			};

    45 

    46 	public:

    47 		CHtmlToCrtConverter();

    48 		~CHtmlToCrtConverter();

    49 

    50 	//from CConverterBase

    51 	public:

    52 		void ConvertL(const TFileName& aSourceFile, const TFileName& aTargetFile, MConverterUiObserver* aObserver=NULL);

    53 		void ConvertAL(const TFileName& aSourceFile, const TFileName& aTargetFile, MConverterUiObserver* aObserver=NULL);

    54 		TBool DoConvertL();

    55 		TUid Uid();

    56 		TInt Capabilities();

    57 		void CancelConvert();

    58 

    59 		static CConverterBase2* NewL();

    60 

    61 

    62 	private:

    63 		void PrepForConversionL(const TDesC& aSourceFile, const TDesC& aTargetFile);

    64 		void LocateAndOpenResourceFileL();

    65 		void Cleanup();

    66 		void FinaliseConversionL();

    67 

    68 		//from MHtmlToCrtConvResourceFile

    69 		HBufC* ReadResourceHBufCLC(TInt aResourceId);

    70 		TRgb ReadResourceTRgbLC(TInt aResourceId);

    71 

    72 	private:

    73 		CRichText* iText;

    74 		CParaFormatLayer* iParaFormatLayer;

    75 		CCharFormatLayer* iCharFormatLayer;

    76 		CHtmlToCrtConvBuffer* iBuffer;

    77 		CHtmlToCrtConvParser* iParser;

    78 		CHtmlToCrtConvCharsetConvert* iCharsetConvert;

    79 		CCnvCharacterSetConverter* iCnvCharacterSetConverter;

    80 

    81 		MConverterUiObserver* iObserver;

    82 		HBufC* iSourceFileName;

    83 		HBufC* iTargetFileName;

    84 		RFs iFsSession;

    85 		RResourceFile iResourceFile;

    86 		TConverterState iConverterState;

    87 	};

    88 

    89 #endif