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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) |
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40 { |
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41 CCSXHHtmlTOC1* self = new(ELeave) CCSXHHtmlTOC1(aName,aFolder,aDrive); |
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42 if(self->IsValid()) |
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43 return self; |
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44 delete self; |
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45 return NULL; |
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46 } |
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47 |
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48 // --------------------------------------------------------- |
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49 // Items commented in header. |
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50 // --------------------------------------------------------- |
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51 CCSXHHtmlTOC1::CCSXHHtmlTOC1(const TDesC& aName, const TDesC& aFolder,const TInt& aDrive): |
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52 CCSXHGenericTOC1(aName),iAppUid(aFolder),iDrive(aDrive) |
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53 {//No implementation required |
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54 } |
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55 |
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56 // --------------------------------------------------------- |
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57 // Items commented in header. |
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58 // --------------------------------------------------------- |
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59 CCSXHHtmlTOC1::~CCSXHHtmlTOC1() |
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60 {//No implementation required |
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61 } |
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62 |
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63 // --------------------------------------------------------- |
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64 // Items commented in header. |
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65 // --------------------------------------------------------- |
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66 TUid CCSXHHtmlTOC1::GetViewID() const |
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67 { |
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68 return KCSXHToc2ViewID; |
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69 } |
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70 |
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71 // --------------------------------------------------------- |
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72 // Items commented in header. |
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73 // --------------------------------------------------------- |
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74 void CCSXHHtmlTOC1::GetHelpFileL(TBuf<KMaxFileName>& aFileName ) const |
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75 { |
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76 //return iHelpFile; |
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77 return CCSXHHTMLContentParser::GetHtmlFileL( |
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78 CCSXHHelpDataBase::GetInstance()->GetCoeEnv(),iDrive,iAppUid,aFileName); |
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79 } |
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80 |
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81 // --------------------------------------------------------- |
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82 // Items commented in header. |
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83 // --------------------------------------------------------- |
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84 const TUid& CCSXHHtmlTOC1::GetAppUid() const |
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85 { |
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86 return iAppUid.GetUid(); |
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87 } |
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88 |
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89 // --------------------------------------------------------- |
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90 // Items commented in header. |
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91 // --------------------------------------------------------- |
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92 TBool CCSXHHtmlTOC1::IsROMDrive() |
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93 { |
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94 TInt ROMDrive; |
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95 RFs::CharToDrive( PathInfo::RomRootPath()[0], ROMDrive ); |
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96 if(ROMDrive == iDrive) |
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97 return ETrue; |
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98 else |
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99 return EFalse; |
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100 } |
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101 |
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102 // --------------------------------------------------------- |
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103 // Items commented in header. |
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104 // --------------------------------------------------------- |
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105 CCSXHHelpContentBase* CCSXHHtmlTOC1::GetContextTopic(const TDesC& contextName) |
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106 { |
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107 TBool resetChildList = EFalse; |
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108 if(iChildList == NULL) |
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109 { |
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110 InitChildList();//Generates child list |
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111 resetChildList = ETrue; |
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112 } |
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113 |
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114 TInt count = iChildList->Count(); |
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115 CCSXHHtmlTOC2* toc2 = NULL; |
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116 for(TInt i=0;i<count;++i ) |
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117 { |
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118 toc2 = STATIC_CAST(CCSXHHtmlTOC2*, (*iChildList)[i]); |
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119 TBuf<KBufSize> contextFile = contextName; |
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120 contextFile.Append(KHtmlFileExtn); |
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121 if(contextFile.Compare(toc2->GetFileName()) == 0) |
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122 return toc2;//Child list should not be reset |
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123 } |
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124 if(resetChildList) |
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125 ResetChildList(); |
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126 return NULL; |
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127 } |
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128 |
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129 // --------------------------------------------------------- |
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130 // Items commented in header. |
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131 // --------------------------------------------------------- |
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132 CCSXHHelpContentBase* CCSXHHtmlTOC1::GetHtmlTopicForFile(const TDesC& aFile) |
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133 { |
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134 TBool resetChildList = EFalse; |
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135 if(iChildList ==NULL) |
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136 { |
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137 InitChildList();//Generates child list if required. |
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138 resetChildList = ETrue; |
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139 } |
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140 |
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141 TInt count = iChildList->Count(); |
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142 CCSXHHtmlTOC2* toc2 = NULL; |
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143 for(TInt i=0;i<count;++i ) |
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144 { |
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145 toc2 = STATIC_CAST(CCSXHHtmlTOC2*, (*iChildList)[i]); |
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146 if(toc2->GetFileName().Compare(aFile) == 0) |
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147 return toc2;//Child list should not be reset |
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148 } |
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149 if(resetChildList) |
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150 ResetChildList(); |
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151 return NULL; |
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152 } |
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153 |
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154 // --------------------------------------------------------- |
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155 // Items commented in header. |
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156 // --------------------------------------------------------- |
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157 void CCSXHHtmlTOC1::InitChildList() |
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158 { |
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159 if(iChildList != NULL) |
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160 return; |
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161 ConstructChildList(); |
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162 TRAP_IGNORE(CCSXHHelpDataBase::GetInstance()->GetHtmlParser()-> |
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163 GenerateTOC2ListL(*this,iChildList)); |
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164 } |
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165 TBool CCSXHHtmlTOC1::IsValid() const |
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166 { |
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167 return iAppUid.IsValid(); |
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168 } |
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169 |
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170 |
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171 TAppUid::TAppUid(const TDesC& aFolder) |
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172 { |
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173 TLex lex(aFolder.Mid(KHexPrefixLength)); |
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174 TUint appId = 0; |
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175 lex.Val(appId,EHex); |
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176 |
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177 if(appId) |
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178 { |
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179 iUid = TUid::Uid((TInt)appId); |
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180 iLength = aFolder.Length(); |
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181 } |
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182 else |
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183 { |
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184 iLength = 0; |
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185 } |
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186 } |
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187 |
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188 const TUid& TAppUid::GetUid() const |
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189 { |
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190 return iUid; |
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191 } |
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192 |
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193 TBool TAppUid::IsValid() const |
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194 { |
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195 return iLength ? ETrue : EFalse; |
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196 } |
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197 void TAppUid::AppendUid(TBuf<KMaxFileName>& aStr) const |
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198 { |
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199 TInt initialLen = aStr.Length(); |
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200 aStr.Append(KHexPrefix); |
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201 aStr.AppendNum(iUid.iUid,EHex); |
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202 TInt finalLen = aStr.Length(); |
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203 |
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204 while(iLength > (finalLen - initialLen)) |
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205 { |
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206 aStr.Insert(initialLen+KHexPrefixLength,KZero); |
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207 ++finalLen; |
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208 } |
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209 |
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210 } |
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211 |