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1 /* |
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2 * Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: CCSXHLegacyContentParser class definition |
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15 * |
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16 */ |
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17 |
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18 #include "CSXHLegacyContentParser.h" |
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19 #include "CSXHLegacyTOC1.h" |
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20 #include "CSXHLegacyTOC2.h" |
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21 #include "CSXHKywdTOC1.h" |
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22 #include "CSXHHelpDataBase.h" |
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23 |
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24 #include <coehelp.h> |
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25 #include <coemain.h> |
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26 #include <f32file.h> |
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27 #include <badesca.h> |
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28 #include <txtrich.h> |
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29 |
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30 CCSXHLegacyContentParser* CCSXHLegacyContentParser::NewL(CCSXHHelpDataBase |
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31 *aDataBase) |
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32 { |
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33 CCSXHLegacyContentParser* self = CCSXHLegacyContentParser::NewLC(aDataBase); |
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34 CleanupStack::Pop(self); |
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35 return self; |
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36 } |
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37 |
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38 CCSXHLegacyContentParser* CCSXHLegacyContentParser::NewLC(CCSXHHelpDataBase |
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39 *aDataBase) |
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40 { |
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41 CCSXHLegacyContentParser* self = new (ELeave) CCSXHLegacyContentParser(aDataBase); |
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42 CleanupStack::PushL(self); |
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43 self->ConstructL(); |
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44 return self; |
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45 } |
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46 |
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47 void CCSXHLegacyContentParser::ConstructL() |
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48 { |
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49 iModel = CHlpModel::NewL(CCoeEnv::Static()->FsSession(), this); |
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50 iModel->OpenL(); |
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51 } |
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52 |
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53 CCSXHLegacyContentParser::CCSXHLegacyContentParser(CCSXHHelpDataBase* aDataBase) |
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54 :iTopic(NULL) |
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55 { |
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56 iDataBase = aDataBase; |
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57 iHlpList = NULL; |
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58 } |
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59 |
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60 CCSXHLegacyContentParser::~CCSXHLegacyContentParser() |
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61 { |
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62 if(iTopic) |
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63 delete iTopic; |
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64 if(iHlpList) |
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65 delete iHlpList; |
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66 |
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67 //No need to delete the entries here, it will be done by the database |
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68 iLegacyTOC1List.Close(); |
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69 |
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70 if(iModel) |
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71 { |
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72 TRAP_IGNORE(iModel->CloseL()); |
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73 delete iModel; |
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74 } |
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75 } |
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76 // -------------------------------------------------------------------------- |
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77 // Gets the available kywds from the legacy content and sends them to the |
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78 // database |
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79 // -------------------------------------------------------------------------- |
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80 void CCSXHLegacyContentParser::GenerateKywdTOC1ListL(CCSXHHelpDataBase* aDataBase) |
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81 { |
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82 CHlpList* HlpList; |
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83 HlpList = CHlpList::NewL(); |
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84 iModel->SearchL(EIndexList); |
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85 iModel->LoadListL(HlpList); |
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86 |
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87 TInt nCount(HlpList->MdcaCount()); |
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88 for (TInt i(0); i < nCount; i++) |
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89 { |
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90 TBuf<KMaxFileName> appName; |
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91 appName = HlpList->MdcaPoint(i); |
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92 TRAP_IGNORE(aDataBase->InsertKeywordL(appName,i,HlpList->Item(i)->HelpFileUid())); |
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93 } |
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94 delete HlpList; |
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95 } |
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96 // -------------------------------------------------------------------------- |
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97 // Gets the available TOC1 from the legacy content and sends them to the |
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98 // database. Local copy of the TOC1 objects is maintained for generating TOC2 |
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99 // -------------------------------------------------------------------------- |
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100 void CCSXHLegacyContentParser::GenerateTOC1ListL(CCSXHHelpDataBase* aDataBase) |
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101 { |
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102 const TInt twoColumnFlatArray = 2; |
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103 CDesCArray* categoryList = new(ELeave) CDesCArrayFlat(twoColumnFlatArray); |
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104 CleanupStack::PushL(categoryList); |
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105 iModel->CategoryListL(categoryList); |
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106 CCSXHLegacyTOC1* CategoryObj; |
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107 TBuf<KMaxFileName> appName; |
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108 TLinearOrder<CCSXHHelpContentBase> anOrder(Orderer<CCSXHHelpContentBase>); |
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109 for (TInt i(0); i < categoryList->Count(); i++) |
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110 { |
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111 appName = categoryList->MdcaPoint(i); |
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112 CategoryObj = CCSXHLegacyTOC1::NewL(appName); |
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113 if(aDataBase->GetMainTopics()->InsertChild(CategoryObj)) |
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114 iLegacyTOC1List.Append(CategoryObj);//Keep a local copy*/ |
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115 } |
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116 CleanupStack::Pop(categoryList); |
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117 delete categoryList; |
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118 } |
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119 // -------------------------------------------------------------------------- |
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120 // Gets the available TOC2 objects for the TOC1 object |
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121 // -------------------------------------------------------------------------- |
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122 void CCSXHLegacyContentParser::GenerateTOC2ListL(CCSXHGenericTOC1& aGenericTOC1Object, |
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123 RPointerArray<CCSXHHelpContentBase>* GenericTOC2List) |
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124 { |
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125 iModel->SearchL(ETopicListForCategory, aGenericTOC1Object.GetName()); |
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126 if(iHlpList) |
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127 { |
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128 delete iHlpList; |
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129 //Next line is Needed for code scanner |
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130 iHlpList = NULL; |
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131 } |
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132 iHlpList = CHlpList::NewL(); |
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133 iModel->LoadListL(iHlpList); |
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134 |
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135 TInt count(iHlpList->MdcaCount()); |
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136 CCSXHGenericTOC2* PLegacyTOC2; |
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137 TLinearOrder<CCSXHHelpContentBase> anOrder(Orderer<CCSXHHelpContentBase>); |
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138 for (TInt i(0); i < count; i++) |
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139 { |
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140 PLegacyTOC2 = CCSXHLegacyTOC2::NewL(&aGenericTOC1Object,iHlpList->MdcaPoint(i)); |
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141 if (KErrNone != GenericTOC2List->InsertInOrder(PLegacyTOC2,anOrder)) |
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142 delete PLegacyTOC2; |
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143 } |
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144 } |
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145 // -------------------------------------------------------------------------- |
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146 // Gets the RTF content for the given topic |
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147 // -------------------------------------------------------------------------- |
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148 TAny* CCSXHLegacyContentParser::GetTopicContentL(CCSXHGenericTOC2* aTopic) |
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149 { |
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150 TInt nCount(iHlpList->MdcaCount()); |
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151 TInt nIndex(0); |
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152 for(nIndex=0;nIndex < nCount; nIndex++) |
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153 { |
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154 TBuf<KMaxFileName> appName; |
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155 appName.Append(iHlpList->MdcaPoint(nIndex)); |
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156 if(appName.Compare(aTopic->GetName())==0) |
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157 break; |
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158 } |
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159 if(iTopic) |
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160 { |
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161 delete iTopic; |
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162 //Next line is Needed for code scanner |
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163 iTopic = NULL; |
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164 } |
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165 iTopic = CHlpTopic::NewL(); |
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166 CHlpItem* item = iHlpList->Item(nIndex); |
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167 iModel->TopicSearchL(*item); |
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168 iModel->LoadTopicL(iTopic); |
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169 return iTopic->TopicText(); |
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170 } |
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171 |
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172 void CCSXHLegacyContentParser::HandleModelEventL(TInt aEvent) |
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173 { |
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174 iStatus = aEvent; |
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175 } |
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176 |
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177 // -------------------------------------------------------------------------- |
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178 // Gets the number of kywd subtopics for the given kywd |
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179 // -------------------------------------------------------------------------- |
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180 TInt CCSXHLegacyContentParser::InitGenerateTOC2ListForKeywordSearchL(CCSXHKywdTOC1* aKywdTOC1Object) |
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181 { |
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182 if(aKywdTOC1Object->LegacyIndex() == -1 || (!iLegacyTOC1List.Count())) |
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183 return 0; |
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184 CHlpList* SearchList; |
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185 |
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186 if(iHlpList) |
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187 { |
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188 delete iHlpList; |
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189 //Next line is Needed for code scanner |
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190 iHlpList = NULL; |
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191 } |
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192 iHlpList = CHlpList::NewL(); |
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193 SearchList = CHlpList::NewLC(); |
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194 iModel->SearchL(EIndexList); |
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195 iModel->LoadListL(SearchList); |
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196 //Search Panel |
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197 CHlpItem* item = SearchList->Item(aKywdTOC1Object->LegacyIndex()); |
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198 iModel->IndexSearchL(*item); |
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199 iModel->LoadListL(iHlpList); |
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200 |
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201 CleanupStack::PopAndDestroy(SearchList); |
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202 return iHlpList->MdcaCount(); |
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203 } |
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204 |
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205 |
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206 // -------------------------------------------------------------------------- |
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207 // Gets the available kywd subtopics for the given kywd |
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208 // -------------------------------------------------------------------------- |
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209 void CCSXHLegacyContentParser::GenerateTOC2ListForKeywordSearchL(CCSXHKywdTOC1* aKywdTOC1Object) |
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210 { |
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211 if(aKywdTOC1Object->LegacyIndex() == -1 || (!iLegacyTOC1List.Count())) |
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212 return; |
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213 |
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214 TInt nCount(iHlpList->MdcaCount()); |
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215 CCSXHGenericTOC2* PLegacyTOC2; |
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216 TLinearOrder<CCSXHGenericTOC2> anOrder(Orderer<CCSXHGenericTOC2>); |
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217 for (TInt i(0); i < nCount; i++) |
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218 { |
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219 PLegacyTOC2 = CCSXHLegacyTOC2::NewL(aKywdTOC1Object,iHlpList->MdcaPoint(i),ETrue); |
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220 iDataBase->InsertKeywordTopic(aKywdTOC1Object,PLegacyTOC2); |
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221 iDataBase->IncrementKeywordSearchCount(); |
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222 } |
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223 |
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224 } |
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225 |
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226 CCSXHLegacyTOC1* CCSXHLegacyContentParser::GetTOC1ForTOC2(CCSXHLegacyTOC2*) |
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227 { |
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228 TInt count = iLegacyTOC1List.Count(); |
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229 CCSXHLegacyTOC1* toc1; |
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230 for(TInt i = 0; i<count ; ++i) |
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231 { |
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232 toc1 = iLegacyTOC1List[i]; |
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233 if(iTopic->Category().Compare(toc1->GetName())==0) |
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234 return toc1; |
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235 } |
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236 return NULL; |
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237 } |
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238 |
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239 CCSXHHelpContentBase* CCSXHLegacyContentParser::GetContextTopic(TCoeHelpContext& aContext) |
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240 { |
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241 TRAPD(err,LoadContextTopicL(aContext)); |
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242 if(err != KErrNone || NULL == iTopic) |
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243 return NULL; |
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244 |
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245 TInt count = iLegacyTOC1List.Count(); |
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246 CCSXHLegacyTOC1* toc1; |
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247 for(TInt i = 0; i<count ; ++i) |
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248 { |
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249 toc1 = iLegacyTOC1List[i]; |
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250 if(iTopic->Category().Compare(toc1->GetName())==0) |
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251 { |
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252 return toc1->GetContextTopic(iTopic->TopicTitle()); |
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253 } |
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254 } |
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255 return NULL; |
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256 } |
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257 |
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258 void CCSXHLegacyContentParser::LoadContextTopicL(TCoeHelpContext& aContext) |
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259 { |
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260 if(iTopic) |
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261 { |
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262 delete iTopic; |
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263 //Next line is Needed for code scanner |
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264 iTopic = NULL; |
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265 } |
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266 |
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267 iModel->ContextSearchL(aContext); |
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268 if(ETopicAvailable == iStatus ) |
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269 { |
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270 iTopic = CHlpTopic::NewL(); |
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271 iModel->LoadTopicL(iTopic); |
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272 } |
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273 } |