1 /* |
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2 * Copyright (c) 2007-2008 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 * Version : %version: 9 % << Don't touch! Updated by Synergy at check-out. |
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16 * |
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17 */ |
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18 |
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19 #include <sysutil.h> |
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20 #include "hnxmlsuitefilesreg.h" |
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21 #include "hnglobals.h" |
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22 #include "hnconvutils.h" |
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23 #include "menudebug.h" |
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24 #include "hnhelper.inl" |
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25 |
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26 // ======== MEMBER FUNCTIONS ======== |
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27 |
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28 // --------------------------------------------------------------------------- |
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29 // |
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30 // --------------------------------------------------------------------------- |
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31 // |
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32 TBool CHnXmlSuiteFilesReg::SynchronizeL( RFs & aFs, const TDesC &aSuiteName ) |
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33 { |
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34 CHnXmlSuiteFilesReg* self = new (ELeave) CHnXmlSuiteFilesReg( aFs ); |
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35 CleanupStack::PushL(self); |
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36 self->ConstructL( aSuiteName ); |
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37 TBool ret = self->SynchronizeSuiteFilesL(); |
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38 CleanupStack::PopAndDestroy( self ); |
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39 return ret; |
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40 } |
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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 CHnXmlSuiteFilesReg::~CHnXmlSuiteFilesReg() |
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47 { |
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48 iSuiteName.Close(); |
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49 DestroySuiteFilesMaps(); |
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50 delete iFileMan; |
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51 } |
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52 |
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53 // --------------------------------------------------------------------------- |
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54 // |
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55 // --------------------------------------------------------------------------- |
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56 // |
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57 CHnXmlSuiteFilesReg::CHnXmlSuiteFilesReg( RFs & aFs ) : iFs(aFs), |
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58 iSuiteFiles(&TDesC16Hash, &TDesC16Ident) |
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59 { |
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60 |
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61 } |
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62 |
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63 // --------------------------------------------------------------------------- |
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64 // |
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65 // --------------------------------------------------------------------------- |
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66 // |
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67 HBufC* CHnXmlSuiteFilesReg::GetSuiteInstallPathL() |
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68 { |
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69 TBuf<KMaxPath> installPath; |
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70 User::LeaveIfError( iFs.PrivatePath(installPath) ); |
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71 TChar drive; |
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72 TBuf<1> driveLetter; |
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73 iFs.DriveToChar( EDriveC, drive ); |
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74 installPath.Insert(0, KColon ); |
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75 driveLetter.Append( drive ); |
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76 installPath.Insert(0, driveLetter ); |
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77 installPath.Append(KEntriesSuffix); |
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78 installPath.Append( iSuiteName ); |
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79 installPath.Append( Kbackslash ); |
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80 return installPath.AllocL(); |
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81 } |
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82 |
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83 // --------------------------------------------------------------------------- |
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84 // |
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85 // --------------------------------------------------------------------------- |
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86 // |
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87 void CHnXmlSuiteFilesReg::ConstructL( const TDesC &aSuiteName ) |
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88 { |
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89 iSuiteName.CreateL( aSuiteName ); |
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90 iFileMan = CFileMan::NewL(iFs); |
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91 } |
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92 |
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93 // --------------------------------------------------------------------------- |
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94 // |
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95 // --------------------------------------------------------------------------- |
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96 // |
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97 void CHnXmlSuiteFilesReg::DestroySuiteFilesMaps() |
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98 { |
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99 DestroyMapValue( iSuiteFiles ); |
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100 iSuiteFiles.Close(); |
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101 } |
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102 |
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103 // --------------------------------------------------------------------------- |
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104 // |
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105 // --------------------------------------------------------------------------- |
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106 // |
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107 HBufC* CHnXmlSuiteFilesReg::GetSuiteImportDirL( TInt aDriveNumber ) const |
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108 { |
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109 TBuf<KMaxPath> outputDir; |
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110 |
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111 TChar driveLetter; |
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112 User::LeaveIfError( iFs.DriveToChar( aDriveNumber, driveLetter ) ); |
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113 |
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114 TBuf< KSingleChar > driveLetterConst; |
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115 driveLetterConst.Append( driveLetter ); |
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116 |
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117 User::LeaveIfError( iFs.PrivatePath( outputDir ) ); |
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118 |
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119 outputDir.Insert( 0, driveLetterConst ); |
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120 outputDir.Insert( 1, KColon ); |
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121 outputDir.Append( KSuitesDir ); |
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122 outputDir.Append( iSuiteName ); |
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123 outputDir.Append( Kbackslash ); |
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124 |
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125 return outputDir.AllocL(); |
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126 } |
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127 |
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128 |
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129 // --------------------------------------------------------------------------- |
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130 // |
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131 // --------------------------------------------------------------------------- |
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132 // |
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133 void CHnXmlSuiteFilesReg::SearchDrivesForSuiteFilesL() |
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134 { |
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135 DestroySuiteFilesMaps(); |
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136 |
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137 TDriveList driveList; |
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138 User::LeaveIfError( iFs.DriveList( driveList ) ); |
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139 TFixedArray< TInt, KMaxDrives > driveSearchOrder( KDriveSearchOrder, KMaxDrives ); |
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140 |
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141 for(TInt iterator(0); iterator < driveSearchOrder.Count(); iterator++ ) |
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142 { |
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143 if ( driveList[ driveSearchOrder[ iterator ] ] ) |
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144 { |
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145 RBuf filePath( GetSuiteImportDirL( driveSearchOrder[ iterator ] ) ); |
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146 CleanupClosePushL( filePath ); |
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147 SearchDirForSuiteFilesL(filePath); |
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148 CleanupStack::PopAndDestroy( &filePath ); |
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149 } |
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150 } |
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151 } |
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152 |
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153 // --------------------------------------------------------------------------- |
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154 // |
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155 // --------------------------------------------------------------------------- |
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156 // |
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157 void CHnXmlSuiteFilesReg::SearchDirForSuiteFilesL( const TDesC& aSuitePath ) |
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158 { |
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159 CDir* fileList = NULL; |
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160 if (!iFs.GetDir( aSuitePath, KEntryAttMaskSupported, ESortByName, fileList )) |
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161 { |
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162 CleanupStack::PushL( fileList ); |
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163 for( TInt i( 0 ); i < fileList->Count(); i++ ) |
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164 { |
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165 if (! (*fileList)[i].IsDir() ) |
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166 { |
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167 AddSuiteFileToMapL( aSuitePath, (*fileList)[i] ); |
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168 } |
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169 } |
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170 CleanupStack::PopAndDestroy( fileList ); |
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171 } |
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172 } |
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173 |
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174 // --------------------------------------------------------------------------- |
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175 // |
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176 // --------------------------------------------------------------------------- |
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177 // |
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178 void CHnXmlSuiteFilesReg::AddSuiteFileToMapL( const TDesC& aDir, const TEntry& aFile ) |
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179 { |
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180 THnFileInfo fileInfo = { aFile.iName, aDir, aFile.iModified, aFile.iSize }; |
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181 fileInfo.iFilePath.Append( aFile.iName ); |
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182 |
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183 THnFileInfo** existingFileInfo = iSuiteFiles.Find( &aFile.iName ); |
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184 |
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185 TInt newFileDrive( KErrNotFound ); |
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186 iFs.CharToDrive( fileInfo.iFilePath[0], newFileDrive ); |
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187 |
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188 TBool newerThanExisting( EFalse ); |
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189 TInt existingFileDrive( KErrNotFound ); |
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190 if ( existingFileInfo ) |
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191 { |
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192 iFs.CharToDrive( (*existingFileInfo)->iFilePath[0], existingFileDrive); |
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193 newerThanExisting = |
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194 (*existingFileInfo)->iLastModified < fileInfo.iLastModified && |
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195 newFileDrive != EDriveZ; |
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196 } |
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197 |
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198 if ( !existingFileInfo || newerThanExisting || existingFileDrive == EDriveZ ) |
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199 { |
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200 if( existingFileInfo ) |
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201 { |
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202 iSuiteFiles.Remove( &aFile.iName ); |
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203 } |
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204 THnFileInfo* fileInfoPointer = new (ELeave) THnFileInfo( fileInfo ); |
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205 iSuiteFiles.InsertL( &fileInfo.iFileName, fileInfoPointer ); |
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206 } |
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207 } |
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208 |
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209 // --------------------------------------------------------------------------- |
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210 // |
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211 // --------------------------------------------------------------------------- |
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212 // |
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213 TInt CHnXmlSuiteFilesReg::CalculateCurrentSuiteSizeL() |
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214 { |
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215 RBuf suiteInstallDir( GetSuiteInstallPathL() ); |
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216 CleanupClosePushL( suiteInstallDir ); |
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217 CDir* suiteFileList; |
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218 iFs.GetDir( suiteInstallDir, KEntryAttMaskSupported, ESortByName, suiteFileList); |
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219 CleanupStack::PushL(suiteFileList); |
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220 |
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221 TInt suiteSize(0); |
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222 for( TInt i(0); suiteFileList && i< suiteFileList->Count(); i++ ) |
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223 { |
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224 suiteSize+= (*suiteFileList)[i].iSize; |
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225 } |
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226 CleanupStack::PopAndDestroy( suiteFileList ); |
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227 CleanupStack::PopAndDestroy( &suiteInstallDir ); |
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228 return suiteSize; |
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229 } |
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230 |
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231 // --------------------------------------------------------------------------- |
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232 // |
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233 // --------------------------------------------------------------------------- |
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234 // |
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235 TInt CHnXmlSuiteFilesReg::CalculateSynchronizationSuiteSize() |
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236 { |
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237 TInt retSize( 0 ); |
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238 |
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239 THashMapIter< const TDesC*, THnFileInfo* > iter( iSuiteFiles ); |
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240 |
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241 while ( iter.NextKey() ) |
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242 { |
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243 const THnFileInfo& fileInfo = **(iter.CurrentValue()); |
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244 retSize += fileInfo.iSize; |
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245 } |
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246 |
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247 return retSize; |
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248 } |
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249 // --------------------------------------------------------------------------- |
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250 // |
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251 // --------------------------------------------------------------------------- |
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252 // |
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253 TBool CHnXmlSuiteFilesReg::SynchronizeSuiteFilesL() |
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254 { |
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255 TBool ret( EFalse ); |
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256 SearchDrivesForSuiteFilesL(); |
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257 |
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258 TInt spaceNeeded = CalculateSynchronizationSuiteSize() - |
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259 CalculateCurrentSuiteSizeL(); |
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260 |
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261 RBuf suiteInstallationDir( GetSuiteInstallPathL() ); |
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262 CleanupClosePushL( suiteInstallationDir ); |
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263 iFileMan->RmDir( suiteInstallationDir ); |
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264 if( iSuiteFiles.Count() && ( spaceNeeded < 0 || !SysUtil::DiskSpaceBelowCriticalLevelL( |
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265 &iFs, spaceNeeded , EDriveC ) ) ) |
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266 { |
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267 THashMapIter< const TDesC*, THnFileInfo* > iter( iSuiteFiles ); |
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268 iFs.MkDirAll( suiteInstallationDir ); |
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269 while( iter.NextKey() ) |
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270 { |
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271 const THnFileInfo& fileInfo = **(iter.CurrentValue()); |
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272 TBuf<KMaxPath> filePath( suiteInstallationDir ); |
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273 filePath.Append( fileInfo.iFileName ); |
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274 if( filePath.Compare( fileInfo.iFilePath ) ) |
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275 { |
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276 if( BaflUtils::FileExists( iFs, filePath ) ) |
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277 { |
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278 iFs.SetAtt( filePath, NULL, KEntryAttReadOnly ); |
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279 iFs.Delete( filePath ); |
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280 } |
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281 iFileMan->Copy( |
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282 fileInfo.iFilePath, |
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283 filePath, CFileMan::EOverWrite ); |
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284 ret = ETrue; |
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285 } |
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286 } |
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287 } |
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288 CleanupStack::PopAndDestroy( &suiteInstallationDir ); |
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289 return ret; |
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290 } |
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