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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: CCSXHHtmlTOC1 class definition |
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15 * |
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16 */ |
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17 |
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18 #include "CSXHHtmlTOC1.h" |
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19 #include "CSXHHtmlTOC2.h" |
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20 #include "CSXHViewIDs.h" |
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21 #include "CSXHHTMLContentParser.h" |
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22 #include "CSXHHelpDataBase.h" |
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23 #include "csxhconstants.h" |
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24 |
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25 #include <eikenv.h> |
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26 #include <utf.h> |
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27 #include <data_caging_path_literals.hrh> |
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28 #include <zipfile.h> |
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29 #include <bautils.h> |
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30 #include <SenXmlReader.h> |
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31 #include <f32file.h> |
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32 #include <pathinfo.h> |
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33 |
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34 const TInt KBufSize = 35; |
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35 |
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36 // --------------------------------------------------------- |
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37 // Items commented in header. |
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38 // --------------------------------------------------------- |
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39 CCSXHHtmlTOC1* CCSXHHtmlTOC1::NewL(const TDesC& aName, const TDesC& aFolder,const TInt& aDrive, TUid aViewId, TInt32 aPriority) |
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40 { |
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41 CCSXHHtmlTOC1* self = new (ELeave) CCSXHHtmlTOC1(aName, aFolder, aDrive, aViewId, aPriority); |
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42 return self; |
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43 } |
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44 |
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45 // --------------------------------------------------------- |
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46 // Items commented in header. |
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47 // --------------------------------------------------------- |
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48 CCSXHHtmlTOC1::CCSXHHtmlTOC1(const TDesC& aName, const TDesC& aFolder,const TInt& aDrive, TUid aViewId, TInt32 aPriority): |
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49 CCSXHGenericTOC1(aName, aPriority), iAppUid(aFolder), iDrive(aDrive), iViewId(aViewId) |
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50 {//No implementation required |
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51 } |
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52 |
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53 // --------------------------------------------------------- |
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54 // Items commented in header. |
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55 // --------------------------------------------------------- |
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56 CCSXHHtmlTOC1::~CCSXHHtmlTOC1() |
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57 {//No implementation required |
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58 } |
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59 |
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60 // --------------------------------------------------------- |
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61 // Items commented in header. |
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62 // --------------------------------------------------------- |
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63 TUid CCSXHHtmlTOC1::GetViewID() const |
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64 { |
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65 return iViewId; |
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66 } |
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67 |
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68 // --------------------------------------------------------- |
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69 // Items commented in header. |
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70 // --------------------------------------------------------- |
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71 void CCSXHHtmlTOC1::GetHelpFileL(TBuf<KMaxFileName>& aFileName ) const |
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72 { |
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73 //return iHelpFile; |
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74 return CCSXHHTMLContentParser::GetHtmlFileL( |
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75 CCSXHHelpDataBase::GetInstance()->GetCoeEnv(),iDrive,iAppUid,aFileName); |
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76 } |
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77 |
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78 // --------------------------------------------------------- |
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79 // Items commented in header. |
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80 // --------------------------------------------------------- |
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81 const TUid& CCSXHHtmlTOC1::GetAppUid() const |
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82 { |
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83 return iAppUid.GetUid(); |
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84 } |
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85 |
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86 // --------------------------------------------------------- |
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87 // Items commented in header. |
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88 // --------------------------------------------------------- |
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89 TBool CCSXHHtmlTOC1::IsROMDrive() |
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90 { |
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91 TInt ROMDrive; |
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92 RFs::CharToDrive( PathInfo::RomRootPath()[0], ROMDrive ); |
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93 if(ROMDrive == iDrive) |
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94 return ETrue; |
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95 else |
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96 return EFalse; |
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97 } |
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98 |
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99 // --------------------------------------------------------- |
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100 // Items commented in header. |
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101 // --------------------------------------------------------- |
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102 CCSXHHelpContentBase* CCSXHHtmlTOC1::GetContextTopic(const TDesC& contextName) |
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103 { |
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104 TBool resetChildList = EFalse; |
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105 if(iChildList == NULL) |
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106 { |
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107 InitChildList();//Generates child list |
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108 resetChildList = ETrue; |
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109 } |
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110 |
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111 TInt count = iChildList->Count(); |
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112 CCSXHHtmlTOC2* toc2 = NULL; |
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113 for(TInt i=0;i<count;++i ) |
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114 { |
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115 toc2 = STATIC_CAST(CCSXHHtmlTOC2*, (*iChildList)[i]); |
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116 TBuf<KBufSize> contextFile = contextName; |
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117 contextFile.Append(KHtmlFileExtn); |
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118 if(contextFile.Compare(toc2->GetFileName()) == 0) |
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119 return toc2;//Child list should not be reset |
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120 } |
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121 if(resetChildList) |
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122 ResetChildList(); |
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123 return NULL; |
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124 } |
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125 |
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126 // --------------------------------------------------------- |
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127 // Items commented in header. |
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128 // --------------------------------------------------------- |
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129 CCSXHHelpContentBase* CCSXHHtmlTOC1::GetHtmlTopicForFile(const TDesC& aFile) |
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130 { |
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131 TBool resetChildList = EFalse; |
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132 if(iChildList ==NULL) |
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133 { |
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134 InitChildList();//Generates child list if required. |
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135 resetChildList = ETrue; |
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136 } |
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137 |
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138 TInt count = iChildList->Count(); |
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139 CCSXHHtmlTOC2* toc2 = NULL; |
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140 for(TInt i=0;i<count;++i ) |
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141 { |
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142 toc2 = STATIC_CAST(CCSXHHtmlTOC2*, (*iChildList)[i]); |
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143 if(toc2->GetFileName().Compare(aFile) == 0) |
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144 return toc2;//Child list should not be reset |
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145 } |
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146 if(resetChildList) |
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147 ResetChildList(); |
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148 return NULL; |
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149 } |
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150 |
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151 // --------------------------------------------------------- |
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152 // Items commented in header. |
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153 // --------------------------------------------------------- |
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154 void CCSXHHtmlTOC1::InitChildList() |
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155 { |
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156 if(iChildList != NULL) |
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157 return; |
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158 ConstructChildList(); |
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159 TRAP_IGNORE(CCSXHHelpDataBase::GetInstance()->GetHtmlParser()-> |
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160 GenerateTOC2ListL(*this,iChildList)); |
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161 } |
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162 TBool CCSXHHtmlTOC1::IsValid() const |
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163 { |
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164 return iAppUid.IsValid(); |
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165 } |
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166 |
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167 |
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168 TAppUid::TAppUid(const TDesC& aFolder) |
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169 { |
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170 TLex lex(aFolder.Mid(KHexPrefixLength)); |
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171 TUint appId = 0; |
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172 lex.Val(appId,EHex); |
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173 |
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174 if(appId) |
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175 { |
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176 iUid = TUid::Uid((TInt)appId); |
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177 iLength = aFolder.Length(); |
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178 } |
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179 else |
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180 { |
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181 iLength = 0; |
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182 } |
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183 } |
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184 |
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185 const TUid& TAppUid::GetUid() const |
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186 { |
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187 return iUid; |
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188 } |
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189 |
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190 TBool TAppUid::IsValid() const |
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191 { |
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192 return iLength ? ETrue : EFalse; |
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193 } |
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194 void TAppUid::AppendUid(TBuf<KMaxFileName>& aStr) const |
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195 { |
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196 TInt initialLen = aStr.Length(); |
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197 aStr.Append(KHexPrefix); |
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198 aStr.AppendNum(iUid.iUid,EHex); |
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199 TInt finalLen = aStr.Length(); |
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200 |
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201 while(iLength > (finalLen - initialLen)) |
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202 { |
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203 aStr.Insert(initialLen+KHexPrefixLength,KZero); |
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204 ++finalLen; |
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205 } |
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206 |
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207 } |
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208 |