csxhelp/HelpEngine/inc/CSXHLegacyContentParser.h
branchRCL_3
changeset 17 12f60d9a73b3
parent 16 0d1adf67ec1b
child 18 cbffe13eac63
equal deleted inserted replaced
16:0d1adf67ec1b 17:12f60d9a73b3
     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 "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:  CCSXHLegacyContentParser class declaration
       
    15 *
       
    16 */
       
    17 
       
    18 
       
    19 #ifndef __CCSXHLEGACYCONTENTPARSER_H__
       
    20 #define __CCSXHLEGACYCONTENTPARSER_H__
       
    21 
       
    22 #include <e32base.h>
       
    23 #include <hlpmodel.h>
       
    24 
       
    25 class CHlpModel;
       
    26 class CHlpTopic;
       
    27 class CCSXHGenericTOC1;
       
    28 class CCSXHGenericTOC2;
       
    29 class CCSXHLegacyTOC2;
       
    30 class CCSXHHelpDataBase;
       
    31 class CCSXHKywdTOC1;
       
    32 class CCSXHLegacyTOC1;
       
    33 class CCoeEnv;
       
    34 class CCSXHHelpContentBase;
       
    35 class TCoeHelpContext;
       
    36 
       
    37 /**
       
    38 *  CCSXHLegacyContentParser class.
       
    39 *  This class is used to retrive Legacy content from .hlp file
       
    40 *  @lib euser.lib
       
    41 *  @since 3.2
       
    42 */
       
    43 
       
    44 class CCSXHLegacyContentParser: public CBase , public MHlpModelObserver
       
    45 	{
       
    46 	public:
       
    47 /** 
       
    48 *  @function NewL
       
    49 *  @since S60 3.2
       
    50 *  Construct a CCSXHLegacyContentParser 
       
    51 *  and return a pointer to the created object
       
    52 *  @param aDataBase 	- Database class Pointer
       
    53 *  @return a CCSXHLegacyContentParser Pointer 
       
    54 */  
       
    55 		static CCSXHLegacyContentParser* NewL(CCSXHHelpDataBase* aDataBase);
       
    56 /** 
       
    57 *  @function NewLC
       
    58 *  @since S60 3.2
       
    59 *  Construct a CCSXHLegacyContentParser 
       
    60 *  and return a pointer to the created object using two phase construction
       
    61 *  @param aDataBase 	- Database class pointer
       
    62 *  @return a CCSXHLegacyContentParser Pointer 
       
    63 */
       
    64 		static CCSXHLegacyContentParser* NewLC(CCSXHHelpDataBase* aDataBase);
       
    65 			
       
    66 /** 
       
    67 *  @function GenerateTOC1ListL
       
    68 *  @since S60 3.2
       
    69 *  Generate Legacy TOC1 Objects 
       
    70 *  @param aDataBase 	- Database class pointer
       
    71 */
       
    72 		void GenerateTOC1ListL(CCSXHHelpDataBase* aDataBase);
       
    73 /** 
       
    74 *  @function GenerateTOC2ListL
       
    75 *  @since S60 3.2
       
    76 *  Generate Legacy TOC2 Objects 
       
    77 *  @param atoc1 	- generic toc1 class pointer
       
    78 *		  aArray	- Database class pointer's array pointer 
       
    79 */
       
    80 		void GenerateTOC2ListL(CCSXHGenericTOC1& atoc1,RPointerArray<CCSXHHelpContentBase>* aArray);
       
    81 /** 
       
    82 *  @function GetTopicContentL
       
    83 *  @since S60 3.2
       
    84 *  Get the richtext for a selected toc2  
       
    85 *  @param atoc2 	- generic toc2 class pointer
       
    86 *  @return richtext pointer
       
    87 */		
       
    88 		TAny* GetTopicContentL(CCSXHGenericTOC2* atoc2);
       
    89 /** 
       
    90 *  @function GenerateKywdTOC1ListL
       
    91 *  @since S60 3.2
       
    92 *  Generate Legacy Keyword TOC1 Objects 
       
    93 *  @param aDataBase 	- Database class pointer
       
    94 */		
       
    95 		void GenerateKywdTOC1ListL(CCSXHHelpDataBase *aDataBase);
       
    96 
       
    97 /** 
       
    98 *  @function InitGenerateTOC2ListForKeywordSearchL
       
    99 *  @since S60 3.2
       
   100 *  Generate Legacy Keyword TOC2 Objects 
       
   101 *  @param akywdtoc1	- keyword toc1 class pointer
       
   102 *  @return TInt the number of keyword sub topics
       
   103 */
       
   104 	TInt InitGenerateTOC2ListForKeywordSearchL(CCSXHKywdTOC1* akywdtoc1);
       
   105 
       
   106 /** 
       
   107 *  @function GenerateTOC2ListForKeywordSearchL
       
   108 *  @since S60 3.2
       
   109 *  Generate Legacy Keyword TOC2 Objects,InitGenerateTOC2ListForKeywordSearchL
       
   110 *  has to be called first
       
   111 *  @param akywdtoc1	- keyword toc1 class pointer
       
   112 */
       
   113 		void GenerateTOC2ListForKeywordSearchL(CCSXHKywdTOC1* akywdtoc1);
       
   114 /** 
       
   115 *  @function GetTOC1ForTOC2
       
   116 *  @since S60 3.2
       
   117 *  Get Legacy TOC1 Object 
       
   118 *  @param atoc2	- keyword toc2 class pointer
       
   119 *  @return legacy toc1 class pointer
       
   120 */
       
   121 		CCSXHLegacyTOC1* GetTOC1ForTOC2(CCSXHLegacyTOC2* atoc2);
       
   122 /** 
       
   123  * @function ~CCSXHLegacyContentParser
       
   124  * @since S60 3.2
       
   125  * Destroy the object and release all memory objects
       
   126  */  		
       
   127 		~CCSXHLegacyContentParser();
       
   128 
       
   129 /** 
       
   130 *  @function GetContextTopic
       
   131 *  @since S60 3.2
       
   132 *  Get the help Context object
       
   133 *  @param aContext - Help context object
       
   134 *  @param database class pointer 
       
   135 */         
       
   136 		CCSXHHelpContentBase* GetContextTopic(TCoeHelpContext &aContext);
       
   137 		
       
   138 	private:
       
   139 /** 
       
   140 *  @function CCSXHLegacyContentParser
       
   141 *  @since S60 3.2
       
   142 *  Construct a CCSXHLegacyContentParser
       
   143 *  @param aDataBase  - Database class pointer
       
   144 */ 	
       
   145 		CCSXHLegacyContentParser(CCSXHHelpDataBase *aDataBase);
       
   146 /** 
       
   147 *  @function ConstructL
       
   148 *  @since S60 3.2
       
   149 *  perform the second phase construction
       
   150 *  @param aDataBase  - Database class pointer
       
   151 */ 		
       
   152 		void ConstructL();
       
   153 /** 
       
   154 *  From MHlpModelObserver class	
       
   155 *  @function HandleModelEventL
       
   156 *  @since S60 3.2
       
   157 *  handle event from CHlpModel
       
   158 *  @param aEvent from CHlpModel
       
   159 */ 		
       
   160 		void HandleModelEventL(TInt aEvent);
       
   161 /** 
       
   162 *  @function LoadContextTopicL
       
   163 *  @since S60 3.2
       
   164 *  Get the Richtext for context sensitive help
       
   165 *  @param aContext Help context class object
       
   166 */ 		
       
   167 		void LoadContextTopicL(TCoeHelpContext &aContext);
       
   168 	
       
   169 	private:
       
   170 		CHlpModel* iModel;
       
   171 		CHlpTopic* iTopic;
       
   172 		CCSXHHelpDataBase* iDataBase;
       
   173 		CHlpList* iHlpList; 
       
   174 		TInt iStatus;
       
   175 		//Store all the created Legacy TOC1 objects for future reference.
       
   176 		RPointerArray<CCSXHLegacyTOC1> iLegacyTOC1List;
       
   177 	};
       
   178 
       
   179 #endif