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: |
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15 * Scanner class used to scan file system by filename extension |
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16 * |
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17 * |
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18 */ |
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19 |
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20 |
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21 // SYSTEM INCLUDES |
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22 #include <f32file.h> |
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23 |
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24 // USER INCLUDES |
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25 #include "msengfindallscanner.h" |
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26 #include "msenguihandler.h" |
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27 #include "memscanutils.h" |
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28 |
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29 |
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30 // ================= MEMBER FUNCTIONS ======================================== |
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31 |
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32 // --------------------------------------------------------------------------- |
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33 // CMsengFindAllScanner::CMsengFindAllScanner() |
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34 // |
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35 // C++ default constructor. Can NOT contain any code, that might leave. |
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36 // --------------------------------------------------------------------------- |
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37 CMsengFindAllScanner::CMsengFindAllScanner(MMsengScannerObserver& aObserver, |
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38 CMsengInfoArray& aScanArray, |
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39 RFs& aFsSession) |
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40 : CMsengFileScanner(aObserver, aScanArray, aFsSession) |
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41 { |
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42 } |
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43 |
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44 |
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45 // --------------------------------------------------------------------------- |
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46 // CMsengFindAllScanner::NewL() |
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47 // |
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48 // Two-phased constructor |
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49 // --------------------------------------------------------------------------- |
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50 CMsengFindAllScanner* CMsengFindAllScanner::NewL( |
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51 MMsengScannerObserver& aObserver, |
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52 CMsengInfoArray& aScanArray, |
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53 RFs& aFsSession) |
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54 { |
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55 CMsengFindAllScanner* self = new (ELeave) CMsengFindAllScanner(aObserver, |
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56 aScanArray, aFsSession); |
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57 return self; |
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58 } |
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59 |
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60 // --------------------------------------------------------------------------- |
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61 // CMsengFindAllScanner::~CMsengFindAllScanner() |
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62 // |
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63 // Destructor |
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64 // --------------------------------------------------------------------------- |
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65 CMsengFindAllScanner::~CMsengFindAllScanner() |
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66 { |
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67 } |
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68 |
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69 // --------------------------------------------------------------------------- |
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70 // CMsengFindAllScanner::FindFilesL() |
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71 // |
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72 // |
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73 // --------------------------------------------------------------------------- |
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74 CDir* CMsengFindAllScanner::FindFilesL(const TDesC& aDirectory, TBool& aMoveToNextDirectory) |
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75 { |
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76 TRACES( RDebug::Print(_L("CMsengFindAllScanner::FindFilesL(%S)"), &aDirectory) ); |
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77 |
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78 // Get a list of results for this directory |
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79 CDir* results; |
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80 const TInt error = FsSession().GetDir(aDirectory, |
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81 KEntryAttMaskSupported|KEntryAttAllowUid, ESortNone, results); |
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82 if (error == KErrNotFound) |
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83 { |
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84 results = NULL; |
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85 } |
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86 |
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87 // Always move onto searching the next directory |
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88 aMoveToNextDirectory = ETrue; |
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89 |
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90 // Return populated (or potentially NULL) list. |
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91 return results; |
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92 } |
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93 |
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94 // --------------------------------------------------------------------------- |
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95 // CMsengFindAllScanner::HandleLocatedEntryL() |
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96 // |
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97 // |
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98 // --------------------------------------------------------------------------- |
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99 CMsengFileScanner::TLocationResponse CMsengFindAllScanner::HandleLocatedEntryL( |
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100 const TDesC& aFullFileNameAndPath, const TEntry& aEntry) |
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101 { |
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102 // Figure out the data group by comparing the start of the path |
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103 |
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104 TInt dataDirCount = InfoArray().DataDirs().Count(); |
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105 for(TInt i=0; i < dataDirCount; i++) |
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106 { |
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107 TPtrC dataDirPath = InfoArray().DataDirs().MdcaPoint(i); |
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108 if(aFullFileNameAndPath.Length() >= dataDirPath.Length()) |
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109 { |
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110 TFileName currentPath; |
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111 currentPath.Copy(aFullFileNameAndPath.Left(dataDirPath.Length())); |
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112 |
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113 // Compare whether folder matches |
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114 if(!currentPath.Compare(dataDirPath)) |
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115 { |
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116 TBool isExcluded = EFalse; |
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117 TInt fileLength = aFullFileNameAndPath.Length() - dataDirPath.Length(); |
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118 TInt excludedFiles = 0; |
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119 if(InfoArray().DataDirExcludedFiles().Count()) |
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120 { |
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121 excludedFiles = InfoArray().DataDirExcludedFiles().At(i)->MdcaCount(); |
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122 } |
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123 |
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124 currentPath.Copy(aFullFileNameAndPath.Right(fileLength)); |
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125 |
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126 TRACES( RDebug::Print(_L("Check file %S"), ¤tPath) ); |
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127 |
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128 for(TInt j=0; j < excludedFiles; j++) |
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129 { |
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130 TRACES |
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131 ( |
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132 TPtrC file = InfoArray().DataDirExcludedFiles().At(i)->MdcaPoint(j); |
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133 RDebug::Print(_L("Comparing to excluded file %S"), &file); |
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134 ); |
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135 |
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136 if(!currentPath.Compare( |
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137 InfoArray().DataDirExcludedFiles().At(i)->MdcaPoint(j))) |
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138 { |
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139 isExcluded = ETrue; |
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140 break; |
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141 } |
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142 } |
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143 |
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144 if(!isExcluded) |
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145 { |
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146 // Add size of object when file is not in list of excluded files |
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147 if(InfoArray().DataDirGroups().Count()) |
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148 { |
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149 TInt group = InfoArray().DataDirGroups().At(i); |
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150 InfoArray().AddSizeByGroupL(group, aEntry.iSize); |
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151 |
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152 TRACES |
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153 ( |
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154 RDebug::Print(_L("File %S belongs to group: %d"), |
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155 &aFullFileNameAndPath, group) |
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156 ); |
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157 } |
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158 } |
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159 } |
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160 } |
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161 } |
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162 |
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163 // We processed this one |
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164 return EEntryWasProcessed; |
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165 } |
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166 |
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167 // End of File |
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