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1 /* |
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2 * Copyright (c) 2002-2007 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: Util methods for File Manager |
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15 * |
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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 // INCLUDE FILES |
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21 #include <AknUtils.h> |
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22 #include <StringLoader.h> |
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23 #include <CDirectoryLocalizer.h> |
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24 #include <CommonContentPolicy.h> |
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25 #include <bautils.h> |
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26 #include <caf/caf.h> |
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27 #include <DcfCommon.h> |
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28 #include <filemanagerengine.rsg> |
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29 #ifdef RD_MULTIPLE_DRIVE |
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30 #include <driveinfo.h> |
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31 #endif // RD_MULTIPLE_DRIVE |
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32 #if defined( __KEEP_DRM_CONTENT_ON_PHONE ) && defined ( FILE_MANAGER_USE_DISTRIBUTABLECHECKER ) |
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33 #include <distributablechecker.h> |
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34 #endif // __KEEP_DRM_CONTENT_ON_PHONE && FILE_MANAGER_USE_DISTRIBUTABLECHECKER |
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35 #include "GflmUtils.h" |
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36 #include <drmutility.h> |
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37 #include "CFileManagerUtils.h" |
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38 #include "CFilemanagerMimeIconArray.h" |
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39 #include "Cfilemanagerfolderarray.h" |
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40 #include "CGflmNavigatorModel.h" |
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41 #include "CFileManagerItemProperties.h" |
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42 #include "CFileManagerCommonDefinitions.h" |
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43 #include "CGflmGroupItem.h" |
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44 #include "CGflmFileSystemItem.h" |
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45 #include "CGflmDriveItem.h" |
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46 #include "CFileManagerFeatureManager.h" |
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47 |
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48 // CONSTANTS |
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49 _LIT( KFlk, "flk:" ); |
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50 _LIT( KLdf, "ldf:" ); |
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51 |
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52 #ifdef RD_MULTIPLE_DRIVE |
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53 const TInt KDriveNameArrayLen = 2; |
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54 const TInt KDriveLetterIndex = 0; |
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55 const TInt KDriveNameIndex = 1; |
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56 enum TFmgrDriveNameType |
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57 { |
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58 EFmgrDeviceMemory = 0, |
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59 EFmgrMassStorage, |
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60 EFmgrNamedMemoryCard, |
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61 EFmgrDefaultMemoryCard, |
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62 EFmgrDefaultUsbMemory, |
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63 EFmgrDriveNameTypeCount // Must be the last |
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64 }; |
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65 |
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66 typedef TInt TFmgrDriveNameLayoutText[ EFmgrDriveNameTypeCount ]; |
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67 const TFmgrDriveNameLayoutText KFmgrDriveNames[] = |
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68 { |
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69 { // CFileManagerUtils::EMainLayout |
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70 R_QTN_FMGR_MAIN_DEVICE_MEMORY, // EFmgrDeviceMemory |
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71 R_QTN_FMGR_MAIN_MASS_STORAGE, // EFmgrMassStorage |
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72 R_QTN_FMGR_MAIN_NAMED_MEMORY_CARD, // EFmgrNamedMemoryCard |
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73 R_QTN_FMGR_MAIN_MEMORY_CARD_DEFAULT, // EFmgrDefaultMemoryCard |
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74 R_QTN_FMGR_MAIN_USB_DEFAULT // EFmgrDefaultUsbMemory |
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75 }, |
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76 { // CFileManagerUtils::ETitleLayout |
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77 R_QTN_FMGR_TITLE_DEVICE_MEMORY, // EFmgrDeviceMemory |
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78 R_QTN_FMGR_TITLE_MASS_STORAGE, // EFmgrMassStorage |
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79 R_QTN_FMGR_TITLE_NAMED_MEMORY_CARD, // EFmgrNamedMemoryCard |
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80 R_QTN_FMGR_TITLE_MEMORY_CARD_DEFAULT, // EFmgrDefaultMemoryCard |
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81 R_QTN_FMGR_TITLE_USB_DEFAULT, // EFmgrDefaultUsbMemory |
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82 } |
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83 }; |
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84 #endif // RD_MULTIPLE_DRIVE |
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85 |
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86 |
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87 // ============================ MEMBER FUNCTIONS =============================== |
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88 |
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89 // ----------------------------------------------------------------------------- |
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90 // CFileManagerUtils::CFileManagerUtils |
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91 // C++ default constructor can NOT contain any code, that |
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92 // might leave. |
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93 // ----------------------------------------------------------------------------- |
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94 // |
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95 CFileManagerUtils::CFileManagerUtils( |
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96 RFs& aFs, |
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97 CGflmNavigatorModel& aNavigator, |
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98 CFileManagerFeatureManager& aFeatureManager ) : |
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99 iFs( aFs ), |
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100 iNavigator( aNavigator ), |
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101 iFeatureManager( aFeatureManager ) |
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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 // CFileManagerUtils::ConstructL |
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107 // Symbian 2nd phase constructor can leave. |
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108 // ----------------------------------------------------------------------------- |
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109 // |
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110 void CFileManagerUtils::ConstructL() |
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111 { |
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112 // Check and set value to indicate if the feature is supported |
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113 iDrmFullSupported = iFeatureManager.IsDrmFullSupported(); |
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114 |
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115 iMimeIconMapper = CFileManagerMimeIconArray::NewL( |
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116 R_FILEMANAGER_MIME_ICON_MAPPER, iNavigator ); |
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117 |
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118 #ifdef RD_MULTIPLE_DRIVE |
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119 iDefaultFolders = CFileManagerFolderArray::NewL( *this ); |
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120 #else // RD_MULTIPLE_DRIVE |
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121 iDefaultFolders = CFileManagerFolderArray::NewL( |
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122 R_FILEMANAGER_DEFAULT_FOLDERS, *this ); |
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123 iDefaultFolders->CreateFolders(); |
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124 #endif // RD_MULTIPLE_DRIVE |
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125 |
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126 } |
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127 |
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128 // ----------------------------------------------------------------------------- |
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129 // CFileManagerUtils::NewL |
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130 // Two-phased constructor. |
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131 // ----------------------------------------------------------------------------- |
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132 // |
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133 CFileManagerUtils* CFileManagerUtils::NewL( |
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134 RFs& aFs, |
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135 CGflmNavigatorModel& aNavigator, |
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136 CFileManagerFeatureManager& aFeatureManager ) |
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137 { |
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138 CFileManagerUtils* self = |
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139 new( ELeave ) CFileManagerUtils( aFs, aNavigator, aFeatureManager ); |
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140 |
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141 CleanupStack::PushL( self ); |
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142 self->ConstructL(); |
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143 CleanupStack::Pop( self ); |
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144 |
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145 return self; |
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146 } |
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147 |
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148 // ----------------------------------------------------------------------------- |
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149 // CFileManagerUtils::~CFileManagerUtils |
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150 // |
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151 // ----------------------------------------------------------------------------- |
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152 // |
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153 CFileManagerUtils::~CFileManagerUtils() |
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154 { |
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155 #if defined( __KEEP_DRM_CONTENT_ON_PHONE ) && defined ( FILE_MANAGER_USE_DISTRIBUTABLECHECKER ) |
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156 delete iDistributableChecker; |
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157 #endif // __KEEP_DRM_CONTENT_ON_PHONE && FILE_MANAGER_USE_DISTRIBUTABLECHECKER |
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158 delete iMimeIconMapper; |
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159 delete iDefaultFolders; |
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160 delete iCommonContentPolicy; |
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161 } |
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162 |
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163 // ----------------------------------------------------------------------------- |
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164 // CFileManagerUtils::Fs() const |
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165 // |
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166 // ----------------------------------------------------------------------------- |
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167 // |
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168 RFs& CFileManagerUtils::Fs() const |
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169 { |
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170 return iFs; |
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171 } |
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172 |
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173 // ----------------------------------------------------------------------------- |
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174 // CFileManagerUtils::IsForwardLockedFile |
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175 // ----------------------------------------------------------------------------- |
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176 // |
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177 TBool CFileManagerUtils::IsForwardLockedFile( const TDesC& aFullPath ) |
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178 { |
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179 if ( iDrmFullSupported ) |
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180 { |
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181 return EFalse; // Full DRM is used |
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182 } |
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183 TBool ret( EFalse ); |
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184 |
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185 if ( !iCommonContentPolicy ) |
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186 { |
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187 TRAPD( err, iCommonContentPolicy = CCommonContentPolicy::NewL() ); |
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188 if ( err != KErrNone ) |
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189 { |
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190 _LIT( KReason, "No Common Content Policy" ); |
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191 User::Panic( KReason, err ); |
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192 } |
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193 } |
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194 |
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195 if( iCommonContentPolicy ) |
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196 { |
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197 TRAPD( err, ret = iCommonContentPolicy->IsClosedFileL( aFullPath ) ); |
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198 if ( err != KErrNone ) |
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199 { |
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200 ret = EFalse; |
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201 } |
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202 } |
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203 |
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204 return ret; |
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205 } |
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206 |
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207 // ----------------------------------------------------------------------------- |
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208 // CFileManagerUtils::IsDrmProtectedFile |
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209 // ----------------------------------------------------------------------------- |
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210 // |
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211 TBool CFileManagerUtils::IsDrmProtectedFileL( const TDesC& aFullPath ) const |
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212 { |
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213 if ( !iDrmFullSupported ) |
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214 { |
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215 return EFalse; // Partial DRM is used |
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216 } |
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217 #if 0 |
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218 // Check from file extension, this is the fastest possible check |
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219 _LIT( KOdfExt, ".odf" ); |
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220 _LIT( KDcfExt, ".dcf" ); |
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221 TParsePtrC parse( aFullPath ); |
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222 TPtrC ext( parse.Ext() ); |
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223 return ( !ext.CompareF( KOdfExt ) || !ext.CompareF( KDcfExt ) ); |
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224 #else |
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225 // Do similar quick check than in old DRMCommon |
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226 |
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227 RFile64 drmFile; |
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228 |
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229 TInt err = drmFile.Open( |
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230 iFs, aFullPath, EFileRead | EFileShareReadersOrWriters ); |
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231 if( err != KErrNone ) |
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232 { |
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233 // Just assume it is not protected when we fail to open it. |
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234 drmFile.Close(); |
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235 return EFalse; |
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236 } |
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237 CleanupClosePushL( drmFile ); |
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238 DRM::CDrmUtility *drmCheck = DRM::CDrmUtility::NewLC(); |
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239 |
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240 TBool isProtected( EFalse ); |
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241 TRAP_IGNORE( isProtected = drmCheck->IsProtectedL( drmFile ) ); |
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242 |
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243 CleanupStack::PopAndDestroy( drmCheck ); |
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244 CleanupStack::PopAndDestroy( &drmFile ); |
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245 |
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246 return isProtected; |
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247 #endif |
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248 } |
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249 |
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250 // ----------------------------------------------------------------------------- |
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251 // CFileManagerUtils::ResolveIconL |
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252 // |
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253 // ----------------------------------------------------------------------------- |
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254 // |
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255 TInt CFileManagerUtils::ResolveIconL( const TDesC& aFullPath ) const |
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256 { |
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257 TInt iconId( EFileManagerOtherFileIcon ); |
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258 if ( HasFinalBackslash( aFullPath ) ) |
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259 { |
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260 // Do not check for subfolders for remote drives |
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261 iconId = EFileManagerFolderIcon; |
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262 if ( !IsRemoteDrive( aFullPath ) ) |
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263 { |
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264 if ( HasSubFolders( aFullPath ) ) |
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265 { |
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266 iconId = EFileManagerFolderSubIcon; |
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267 } |
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268 else if ( !HasFiles( aFullPath ) ) |
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269 { |
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270 iconId = EFileManagerFolderEmptyIcon; |
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271 } |
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272 } |
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273 } |
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274 else |
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275 { |
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276 iconId = iMimeIconMapper->ResolveIconL( aFullPath ); |
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277 } |
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278 return iconId; |
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279 } |
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280 |
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281 // ----------------------------------------------------------------------------- |
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282 // CFileManagerUtils::DefaultFolder |
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283 // |
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284 // ----------------------------------------------------------------------------- |
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285 // |
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286 TBool CFileManagerUtils::DefaultFolder( const TDesC& aFullPath ) const |
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287 { |
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288 return iDefaultFolders->Contains( aFullPath ); |
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289 } |
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290 |
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291 // ----------------------------------------------------------------------------- |
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292 // CFileManagerUtils::IsDrmLocalDataFile |
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293 // |
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294 // ----------------------------------------------------------------------------- |
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295 // |
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296 TBool CFileManagerUtils::IsDrmLocalDataFile( const TDesC& aFullPath ) const |
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297 { |
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298 if ( !iDrmFullSupported ) |
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299 { |
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300 return EFalse; // Partial DRM is used |
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301 } |
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302 |
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303 TBool isFlk( EFalse ); |
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304 TBool isLdf( EFalse ); |
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305 TRAP_IGNORE( IsFlkOrLdfFileL( aFullPath, isFlk, isLdf ) ); |
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306 return isLdf; |
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307 } |
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308 |
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309 // ----------------------------------------------------------------------------- |
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310 // CFileManagerUtils::CanDelete |
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311 // |
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312 // ----------------------------------------------------------------------------- |
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313 // |
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314 TBool CFileManagerUtils::CanDelete( const TDesC& aFileName ) const |
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315 { |
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316 TEntry entry; |
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317 TBool ret( EFalse ); |
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318 TBool fileOpen( EFalse ); |
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319 if ( KErrNone == iFs.Entry( aFileName, entry ) && |
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320 KErrNone == iFs.IsFileOpen( aFileName, fileOpen ) ) |
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321 { |
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322 if ( !entry.IsReadOnly() && !entry.IsSystem() && !fileOpen ) |
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323 { |
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324 ret = ETrue; |
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325 } |
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326 } |
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327 return ret; |
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328 } |
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329 |
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330 // ----------------------------------------------------------------------------- |
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331 // CFileManagerUtils::FileTypeL |
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332 // |
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333 // ----------------------------------------------------------------------------- |
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334 // |
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335 TUint32 CFileManagerUtils::FileTypeL( const TDesC& aFullPath ) |
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336 { |
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337 TUint32 fileType( CFileManagerItemProperties::ENotDefined ); |
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338 |
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339 _LIT( KRootFolder, "?:\\" ); |
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340 if ( !aFullPath.MatchF( KRootFolder ) ) |
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341 { |
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342 // RFs::Entry cannot be used for root folders |
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343 fileType |= CFileManagerItemProperties::EFolder; |
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344 } |
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345 else if ( !IsRemoteDrive( aFullPath ) ) |
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346 { |
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347 // Full check for local and removable drives |
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348 TEntry entry; |
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349 User::LeaveIfError( iFs.Entry( aFullPath, entry ) ); |
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350 |
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351 if ( HasFinalBackslash( aFullPath ) || entry.IsDir() ) |
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352 { |
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353 fileType |= CFileManagerItemProperties::EFolder; |
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354 |
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355 if ( DefaultFolder( aFullPath ) ) |
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356 { |
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357 fileType |= CFileManagerItemProperties::EDefault; |
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358 } |
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359 } |
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360 else |
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361 { |
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362 fileType |= CFileManagerItemProperties::EFile; |
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363 |
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364 if ( IsDrmProtectedFileL( aFullPath) ) |
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365 { |
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366 fileType |= CFileManagerItemProperties::EDrmProtected; |
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367 if ( IsDrmLocalDataFile( aFullPath ) ) |
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368 { |
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369 fileType |= CFileManagerItemProperties::EDrmLocalDataFile; |
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370 } |
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371 } |
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372 if ( IsForwardLockedFile( aFullPath ) ) |
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373 { |
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374 fileType |= CFileManagerItemProperties::EForwardLocked; |
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375 } |
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376 // MimeIcon mapper knowledge is used to determine file type |
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377 TInt id( iMimeIconMapper->ResolveIconL( aFullPath ) ); |
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378 if ( id == EFileManagerLinkFileIcon ) |
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379 { |
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380 fileType |= CFileManagerItemProperties::ELink; |
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381 } |
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382 if ( id == EFileManagerPlaylistFileIcon ) |
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383 { |
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384 fileType |= CFileManagerItemProperties::EPlaylist; |
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385 } |
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386 |
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387 TBool fileOpen( EFalse ); |
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388 if ( iFs.IsFileOpen( aFullPath, fileOpen ) == KErrNone ) |
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389 { |
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390 if ( fileOpen ) |
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391 { |
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392 fileType |= CFileManagerItemProperties::EOpen; |
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393 } |
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394 } |
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395 if ( fileOpen || entry.IsReadOnly() || entry.IsSystem() ) |
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396 { |
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397 fileType |= CFileManagerItemProperties::EReadOnly; |
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398 } |
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399 } |
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400 } |
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401 else |
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402 { |
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403 // Simple check for remote drives |
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404 if ( HasFinalBackslash( aFullPath ) ) |
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405 { |
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406 fileType |= CFileManagerItemProperties::EFolder; |
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407 } |
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408 else |
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409 { |
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410 fileType |= CFileManagerItemProperties::EFile; |
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411 } |
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412 } |
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413 |
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414 return fileType; |
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415 } |
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416 |
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417 // ----------------------------------------------------------------------------- |
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418 // CFileManagerUtils::ResolveIconL |
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419 // |
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420 // ----------------------------------------------------------------------------- |
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421 // |
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422 TInt CFileManagerUtils::ResolveIconL( CGflmGroupItem& aItem ) const |
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423 { |
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424 TInt iconId( EFileManagerOtherFileIcon ); |
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425 if ( aItem.GetIconId( iconId ) == KErrNone ) |
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426 { |
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427 // Use already mapped icon |
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428 return iconId; |
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429 } |
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430 |
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431 // Map icon |
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432 switch ( aItem.Type() ) |
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433 { |
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434 case CGflmGroupItem::EFile: |
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435 { |
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436 CGflmFileSystemItem& fsItem = |
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437 static_cast< CGflmFileSystemItem& >( aItem ); |
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438 HBufC* fullPath = fsItem.FullPathLC(); |
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439 iconId = iMimeIconMapper->ResolveIconL( *fullPath ); |
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440 fsItem.SetIconId( iconId ); |
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441 CleanupStack::PopAndDestroy( fullPath ); |
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442 break; |
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443 } |
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444 case CGflmGroupItem::EDirectory: |
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445 { |
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446 CGflmFileSystemItem& fsItem = |
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447 static_cast< CGflmFileSystemItem& >( aItem ); |
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448 HBufC* fullPath = fsItem.FullPathLC(); |
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449 |
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450 // Do not check for subfolders for remote drives |
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451 iconId = EFileManagerFolderIcon; |
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452 if ( !IsRemoteDrive( *fullPath ) ) |
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453 { |
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454 if ( HasSubFolders( *fullPath ) ) |
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455 { |
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456 iconId = EFileManagerFolderSubIcon; |
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457 } |
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458 else if ( !HasFiles( *fullPath ) ) |
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459 { |
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460 iconId = EFileManagerFolderEmptyIcon; |
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461 } |
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462 } |
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463 fsItem.SetIconId( iconId ); |
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464 CleanupStack::PopAndDestroy( fullPath ); |
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465 break; |
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466 } |
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467 case CGflmGroupItem::EDrive: // Fall through |
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468 case CGflmGroupItem::EGlobalActionItem: |
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469 { |
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470 break; |
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471 } |
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472 default: |
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473 { |
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474 User::Leave( KErrNotFound ); |
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475 break; |
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476 } |
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477 } |
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478 |
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479 return iconId; |
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480 } |
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481 |
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482 // ----------------------------------------------------------------------------- |
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483 // CFileManagerUtils::HasAny |
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484 // |
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485 // ----------------------------------------------------------------------------- |
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486 // |
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487 TBool CFileManagerUtils::HasAny( |
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488 RFs& aFs, const TDesC& aFullPath, TUint aAttMask ) |
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489 { |
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490 RDir dir; |
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491 TBool ret( EFalse ); |
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492 if ( dir.Open( aFs, aFullPath, aAttMask ) != KErrNone ) |
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493 { |
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494 return EFalse; |
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495 } |
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496 TEntry entry; |
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497 if ( dir.Read( entry ) == KErrNone ) |
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498 { |
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499 ret = ETrue; |
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500 } |
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501 dir.Close(); |
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502 return ret; |
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503 } |
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504 |
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505 // ----------------------------------------------------------------------------- |
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506 // CFileManagerUtils::HasSubFolders |
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507 // |
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508 // ----------------------------------------------------------------------------- |
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509 // |
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510 TBool CFileManagerUtils::HasSubFolders( const TDesC& aFullPath ) const |
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511 { |
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512 return HasAny( iFs, aFullPath, KEntryAttDir | KEntryAttMatchExclusive ); |
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513 } |
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514 |
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515 // ----------------------------------------------------------------------------- |
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516 // CFileManagerUtils::HasFiles |
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517 // |
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518 // ----------------------------------------------------------------------------- |
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519 // |
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520 TBool CFileManagerUtils::HasFiles( const TDesC& aFullPath ) const |
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521 { |
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522 return HasAny( iFs, aFullPath, KEntryAttNormal ); |
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523 } |
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524 |
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525 // ----------------------------------------------------------------------------- |
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526 // CFileManagerUtils::IsRemoteDrive |
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527 // |
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528 // ----------------------------------------------------------------------------- |
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529 // |
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530 TBool CFileManagerUtils::IsRemoteDrive( const TDesC& aPath ) const |
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531 { |
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532 TBool ret( EFalse ); |
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533 |
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534 if ( aPath.Length() ) |
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535 { |
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536 CGflmDriveItem* drvItem = iNavigator.DriveFromPath( aPath ); |
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537 if ( drvItem ) |
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538 { |
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539 const TVolumeInfo& vol( drvItem->VolumeInfo() ); |
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540 if ( vol.iDrive.iDriveAtt & KDriveAttRemote ) |
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541 { |
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542 ret = ETrue; |
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543 } |
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544 } |
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545 } |
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546 return ret; |
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547 } |
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548 |
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549 // ----------------------------------------------------------------------------- |
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550 // CFileManagerUtils::CreateDefaultFolders |
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551 // |
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552 // ----------------------------------------------------------------------------- |
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553 // |
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554 void CFileManagerUtils::CreateDefaultFolders( |
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555 const TInt aDrive, const TBool aForced ) const |
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556 { |
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557 iDefaultFolders->CreateFolders( aDrive, aForced ); |
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558 } |
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559 |
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560 // ----------------------------------------------------------------------------- |
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561 // CFileManagerUtils::IsDistributableFile |
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562 // |
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563 // ----------------------------------------------------------------------------- |
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564 // |
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565 TInt CFileManagerUtils::IsDistributableFile( |
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566 const TDesC& aFullPath, TBool& aIsProtected ) |
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567 { |
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568 #if defined( __KEEP_DRM_CONTENT_ON_PHONE ) && defined ( FILE_MANAGER_USE_DISTRIBUTABLECHECKER ) |
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569 if ( !iDistributableChecker ) |
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570 { |
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571 TRAPD( err, iDistributableChecker = CDistributableChecker::NewL() ); |
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572 if ( err != KErrNone ) |
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573 { |
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574 _LIT( KReason, "No Distributablechecker" ); |
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575 User::Panic( KReason, err ); |
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576 } |
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577 } |
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578 return iDistributableChecker->Check( aFullPath, aIsProtected ); |
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579 #else // __KEEP_DRM_CONTENT_ON_PHONE && FILE_MANAGER_USE_DISTRIBUTABLECHECKER |
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580 aIsProtected = EFalse; |
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581 TBool isFlk( EFalse ); |
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582 TBool isLdf( EFalse ); |
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583 TRAPD( err, IsFlkOrLdfFileL( aFullPath, isFlk, isLdf ) ); |
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584 // Do similar check than in old DRMCommon |
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585 aIsProtected = ( isFlk || isLdf ); |
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586 return err; |
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587 #endif // __KEEP_DRM_CONTENT_ON_PHONE && FILE_MANAGER_USE_DISTRIBUTABLECHECKER |
|
588 } |
|
589 |
|
590 // ----------------------------------------------------------------------------- |
|
591 // CFileManagerUtils::MimeTypeL |
|
592 // |
|
593 // ----------------------------------------------------------------------------- |
|
594 // |
|
595 TPtrC CFileManagerUtils::MimeTypeL( const TDesC& aFullPath ) const |
|
596 { |
|
597 return iNavigator.ResolveMimeTypeL( aFullPath ); |
|
598 } |
|
599 |
|
600 // ----------------------------------------------------------------------------- |
|
601 // CFileManagerUtils::DriveList |
|
602 // |
|
603 // ----------------------------------------------------------------------------- |
|
604 // |
|
605 void CFileManagerUtils::DriveList( |
|
606 RArray< TInt >& aDrives, const TInt aAttMask ) const |
|
607 { |
|
608 aDrives.Reset(); |
|
609 TDriveList drivesList; |
|
610 if ( iFs.DriveList( drivesList ) != KErrNone ) |
|
611 { |
|
612 return; |
|
613 } |
|
614 for ( TInt i( 0 ); i < KMaxDrives; i++ ) |
|
615 { |
|
616 if ( drivesList[ i ] ) |
|
617 { |
|
618 TBool append( EFalse ); |
|
619 TDriveInfo drvInfo; |
|
620 if ( iFs.Drive( drvInfo, i ) == KErrNone ) |
|
621 { |
|
622 if ( drvInfo.iDriveAtt & aAttMask ) |
|
623 { |
|
624 append = ETrue; |
|
625 } |
|
626 } |
|
627 if ( append ) |
|
628 { |
|
629 aDrives.Append( i ); |
|
630 } |
|
631 } |
|
632 } |
|
633 } |
|
634 |
|
635 // ----------------------------------------------------------------------------- |
|
636 // CFileManagerUtils::IsRemovableDrive |
|
637 // |
|
638 // ----------------------------------------------------------------------------- |
|
639 // |
|
640 TBool CFileManagerUtils::IsRemovableDrive( const TDesC& aPath ) const |
|
641 { |
|
642 return IsDrive( iFs, aPath, KDriveAttRemovable ); |
|
643 } |
|
644 |
|
645 // ----------------------------------------------------------------------------- |
|
646 // CFileManagerUtils::GetFullPath |
|
647 // ----------------------------------------------------------------------------- |
|
648 // |
|
649 void CFileManagerUtils::GetFullPath( |
|
650 const TDesC& aDir, const TEntry& aEntry, TDes& aFullPath ) |
|
651 { |
|
652 GflmUtils::GetFullPath( aDir, aEntry, aFullPath ); |
|
653 } |
|
654 |
|
655 // ----------------------------------------------------------------------------- |
|
656 // CFileManagerUtils::StripFinalBackslash |
|
657 // ----------------------------------------------------------------------------- |
|
658 // |
|
659 EXPORT_C TPtrC CFileManagerUtils::StripFinalBackslash( const TDesC& aPath ) |
|
660 { |
|
661 return GflmUtils::StripFinalBackslash( aPath ); |
|
662 } |
|
663 |
|
664 // ----------------------------------------------------------------------------- |
|
665 // CFileManagerUtils::EnsureFinalBackslash |
|
666 // ----------------------------------------------------------------------------- |
|
667 // |
|
668 EXPORT_C void CFileManagerUtils::EnsureFinalBackslash( TDes& aPath ) |
|
669 { |
|
670 GflmUtils::EnsureFinalBackslash( aPath ); |
|
671 } |
|
672 |
|
673 // ----------------------------------------------------------------------------- |
|
674 // CFileManagerUtils::StripDirectionalCharsLC |
|
675 // ----------------------------------------------------------------------------- |
|
676 // |
|
677 HBufC* CFileManagerUtils::StripDirectionalCharsLC( const TDesC& aText ) |
|
678 { |
|
679 HBufC* text = aText.AllocLC(); |
|
680 TPtr ptr( text->Des() ); |
|
681 AknTextUtils::StripCharacters( ptr, KFmgrDirectionalChars ); |
|
682 return text; |
|
683 } |
|
684 |
|
685 // ----------------------------------------------------------------------------- |
|
686 // CFileManagerUtils::IsFlkOrLdfFileL |
|
687 // ----------------------------------------------------------------------------- |
|
688 // |
|
689 void CFileManagerUtils::IsFlkOrLdfFileL( |
|
690 const TDesC& aFullPath, TBool& aIsFlk, TBool& aIsLdf ) |
|
691 { |
|
692 aIsFlk = EFalse; |
|
693 aIsLdf = EFalse; |
|
694 ContentAccess::CContent* content = |
|
695 ContentAccess::CContent::CContent::NewLC( |
|
696 aFullPath, EContentShareReadOnly ); |
|
697 HBufC* contentId = HBufC::NewLC( KMaxFileName ); |
|
698 TPtr ptrContentId( contentId->Des() ); |
|
699 TInt err( content->GetStringAttribute( |
|
700 ContentAccess::EContentID, ptrContentId ) ); |
|
701 if ( err != KErrNone && err != KErrCANotSupported ) |
|
702 { |
|
703 User::Leave( err ); |
|
704 } |
|
705 if ( !ptrContentId.Left( KFlk().Length() ).Compare( KFlk ) ) |
|
706 { |
|
707 aIsFlk = ETrue; |
|
708 } |
|
709 else if ( !ptrContentId.Left( KLdf().Length() ).Compare( KLdf ) ) |
|
710 { |
|
711 aIsLdf = ETrue; |
|
712 } |
|
713 CleanupStack::PopAndDestroy( contentId ); |
|
714 CleanupStack::PopAndDestroy( content ); |
|
715 } |
|
716 |
|
717 // ----------------------------------------------------------------------------- |
|
718 // CFileManagerUtils::HasFinalBackslash |
|
719 // ----------------------------------------------------------------------------- |
|
720 // |
|
721 EXPORT_C TBool CFileManagerUtils::HasFinalBackslash( const TDesC& aPath ) |
|
722 { |
|
723 return GflmUtils::HasFinalBackslash( aPath ); |
|
724 } |
|
725 |
|
726 // ----------------------------------------------------------------------------- |
|
727 // CFileManagerUtils::IsInternalDrive |
|
728 // ----------------------------------------------------------------------------- |
|
729 // |
|
730 TBool CFileManagerUtils::IsInternalDrive( RFs& aFs, const TInt aDrive ) |
|
731 { |
|
732 return IsDrive( aFs, aDrive, KDriveAttInternal ); |
|
733 } |
|
734 |
|
735 // ----------------------------------------------------------------------------- |
|
736 // CFileManagerUtils::IsFromInternalToRemovableDrive |
|
737 // ----------------------------------------------------------------------------- |
|
738 // |
|
739 EXPORT_C TBool CFileManagerUtils::IsFromInternalToRemovableDrive( |
|
740 RFs& aFs, const TDesC& aSrcPath, const TDesC& aDstPath ) |
|
741 { |
|
742 TInt srcDrv = TDriveUnit( aSrcPath ); |
|
743 TInt dstDrv = TDriveUnit( aDstPath ); |
|
744 if ( srcDrv == dstDrv ) |
|
745 { |
|
746 return EFalse; |
|
747 } |
|
748 return ( IsInternalDrive( aFs, srcDrv ) && |
|
749 !IsInternalDrive( aFs, dstDrv ) ); |
|
750 } |
|
751 |
|
752 // ----------------------------------------------------------------------------- |
|
753 // CFileManagerUtils::RemoveReadOnlyAttribute |
|
754 // ----------------------------------------------------------------------------- |
|
755 // |
|
756 TInt CFileManagerUtils::RemoveReadOnlyAttribute( |
|
757 RFs& aFs, const TDesC& aFullPath, const TEntry& aEntry ) |
|
758 { |
|
759 TInt ret( KErrNone ); |
|
760 if( aEntry.IsReadOnly() ) |
|
761 { |
|
762 ret = aFs.SetEntry( |
|
763 aFullPath, aEntry.iModified, 0, KEntryAttReadOnly ); |
|
764 } |
|
765 return ret; |
|
766 } |
|
767 |
|
768 // ----------------------------------------------------------------------------- |
|
769 // CFileManagerUtils::RemoveReadOnlyAttribute |
|
770 // ----------------------------------------------------------------------------- |
|
771 // |
|
772 TInt CFileManagerUtils::RemoveReadOnlyAttribute( |
|
773 RFs& aFs, const TDesC& aFullPath ) |
|
774 { |
|
775 TEntry entry; |
|
776 TInt ret( aFs.Entry( aFullPath, entry ) ); |
|
777 if ( ret == KErrNone ) |
|
778 { |
|
779 ret = RemoveReadOnlyAttribute( aFs, aFullPath, entry ); |
|
780 } |
|
781 return ret; |
|
782 } |
|
783 |
|
784 #ifdef RD_MULTIPLE_DRIVE |
|
785 // ----------------------------------------------------------------------------- |
|
786 // CFileManagerUtils::GetDriveNameArrayLC |
|
787 // ----------------------------------------------------------------------------- |
|
788 // |
|
789 CDesCArray* CFileManagerUtils::GetDriveNameArrayLC( |
|
790 const TInt aDrive, TUint& aDriveStatus ) const |
|
791 { |
|
792 CGflmDriveItem* drvItem = iNavigator.DriveFromId( aDrive ); |
|
793 if ( !drvItem ) |
|
794 { |
|
795 User::Leave( KErrNotFound ); |
|
796 } |
|
797 aDriveStatus = drvItem->DriveStatus(); |
|
798 CDesCArray* ret = new( ELeave ) CDesCArrayFlat( KDriveNameArrayLen ); |
|
799 CleanupStack::PushL( ret ); |
|
800 ret->AppendL( TDriveUnit( aDrive ).Name() ); |
|
801 |
|
802 if ( aDriveStatus & DriveInfo::EDriveInternal ) |
|
803 { |
|
804 // Device memory and mass storage drives |
|
805 return ret; |
|
806 } |
|
807 // Other drives |
|
808 TPtrC drvName( drvItem->Name() ); |
|
809 if ( drvName.Length() ) |
|
810 { |
|
811 ret->AppendL( drvName ); |
|
812 } |
|
813 return ret; |
|
814 } |
|
815 |
|
816 // ----------------------------------------------------------------------------- |
|
817 // CFileManagerUtils::GetDriveNameL |
|
818 // ----------------------------------------------------------------------------- |
|
819 // |
|
820 HBufC* CFileManagerUtils::GetDriveNameL( |
|
821 const TInt aDrive, const TDriveNameLayout aLayout ) const |
|
822 { |
|
823 if ( aLayout < 0 || aLayout >= ELayoutCount ) |
|
824 { |
|
825 User::Leave( KErrArgument ); |
|
826 } |
|
827 TUint driveStatus( 0 ); |
|
828 CDesCArray* array = GetDriveNameArrayLC( aDrive, driveStatus ); |
|
829 HBufC* ret = NULL; |
|
830 if ( driveStatus & DriveInfo::EDriveInternal ) |
|
831 { |
|
832 // Device memory and mass storage drives |
|
833 if ( driveStatus & DriveInfo::EDriveExternallyMountable ) |
|
834 { |
|
835 ret = StringLoader::LoadL( |
|
836 KFmgrDriveNames[ aLayout ][ EFmgrMassStorage ], |
|
837 array->MdcaPoint( KDriveLetterIndex ) ); |
|
838 } |
|
839 else |
|
840 { |
|
841 ret = StringLoader::LoadL( |
|
842 KFmgrDriveNames[ aLayout ][ EFmgrDeviceMemory ], |
|
843 array->MdcaPoint( KDriveLetterIndex ) ); |
|
844 } |
|
845 } |
|
846 else if ( driveStatus & DriveInfo::EDriveRemovable ) |
|
847 { |
|
848 // Physically removable drives |
|
849 if ( array->MdcaCount() > 1 ) |
|
850 { |
|
851 ret = StringLoader::LoadL( |
|
852 KFmgrDriveNames[ aLayout ][ EFmgrNamedMemoryCard ], |
|
853 *array ); |
|
854 } |
|
855 else |
|
856 { |
|
857 TInt driveType( EFmgrDefaultMemoryCard ); |
|
858 if ( driveStatus & DriveInfo::EDriveUsbMemory ) |
|
859 { |
|
860 driveType = EFmgrDefaultUsbMemory; |
|
861 } |
|
862 ret = StringLoader::LoadL( |
|
863 KFmgrDriveNames[ aLayout ][ driveType ], |
|
864 array->MdcaPoint( KDriveLetterIndex ) ); |
|
865 } |
|
866 } |
|
867 else if ( array->MdcaCount() > 1 ) |
|
868 { |
|
869 // Other drives |
|
870 ret = array->MdcaPoint( KDriveNameIndex ).AllocL(); |
|
871 } |
|
872 else |
|
873 { |
|
874 User::Leave( KErrNotFound ); |
|
875 } |
|
876 CleanupStack::PopAndDestroy( array ); |
|
877 return ret; |
|
878 } |
|
879 |
|
880 // ----------------------------------------------------------------------------- |
|
881 // CFileManagerUtils::GetFormattedDriveNameLC |
|
882 // ----------------------------------------------------------------------------- |
|
883 // |
|
884 HBufC* CFileManagerUtils::GetFormattedDriveNameLC( |
|
885 const TInt aDrive, |
|
886 const TInt aTextIdForDefaultName, |
|
887 const TInt aTextIdForName ) const |
|
888 { |
|
889 TUint driveStatus( 0 ); |
|
890 HBufC* ret = NULL; |
|
891 CDesCArray* array = GetDriveNameArrayLC( aDrive, driveStatus ); |
|
892 if ( aTextIdForName && array->MdcaCount() > 1 ) |
|
893 { |
|
894 ret = StringLoader::LoadL( |
|
895 aTextIdForName, |
|
896 *array ); |
|
897 } |
|
898 else if ( aTextIdForDefaultName ) |
|
899 { |
|
900 if( driveStatus & DriveInfo::EDriveUsbMemory ) |
|
901 { |
|
902 CDesCArray* usbLetterName = new ( ELeave ) CDesCArrayFlat( KDriveNameArrayLen ); |
|
903 CleanupStack::PushL( usbLetterName ); |
|
904 |
|
905 TPtrC16 driveletter=array->MdcaPoint( KDriveLetterIndex ); |
|
906 usbLetterName->AppendL( driveletter ); |
|
907 HBufC* usbDriveDefaultName = NULL; |
|
908 if(array->MdcaCount() > 1 ) |
|
909 { |
|
910 TPtrC16 drivename=array->MdcaPoint( KDriveNameIndex ); |
|
911 usbLetterName->AppendL( drivename ); |
|
912 } |
|
913 else |
|
914 { |
|
915 usbDriveDefaultName = StringLoader::LoadLC( R_QTN_FMGR_USB_MEMORY_DEFAULT_NAME ); |
|
916 TPtrC16 drivename = usbDriveDefaultName->Des(); |
|
917 usbLetterName->AppendL( drivename ); |
|
918 } |
|
919 |
|
920 |
|
921 ret = StringLoader::LoadL( |
|
922 aTextIdForDefaultName,*usbLetterName ); |
|
923 |
|
924 CleanupStack::PopAndDestroy( usbLetterName ); |
|
925 if ( usbDriveDefaultName ) |
|
926 { |
|
927 CleanupStack::PopAndDestroy( usbDriveDefaultName ); |
|
928 } |
|
929 } |
|
930 else |
|
931 { |
|
932 ret = StringLoader::LoadL(aTextIdForDefaultName, array->MdcaPoint( |
|
933 KDriveLetterIndex)); |
|
934 } |
|
935 } |
|
936 else if ( array->MdcaCount() > 1 ) |
|
937 { |
|
938 ret = array->MdcaPoint( KDriveNameIndex ).AllocL(); |
|
939 } |
|
940 else |
|
941 { |
|
942 User::Leave( KErrNotFound ); |
|
943 } |
|
944 CleanupStack::PopAndDestroy( array ); |
|
945 CleanupStack::PushL( ret ); |
|
946 return ret; |
|
947 } |
|
948 |
|
949 #endif // RD_MULTIPLE_DRIVE |
|
950 |
|
951 // ----------------------------------------------------------------------------- |
|
952 // CFileManagerUtils::IsRemoteDrive |
|
953 // ----------------------------------------------------------------------------- |
|
954 EXPORT_C TBool CFileManagerUtils::IsRemoteDrive( |
|
955 RFs& aFs, const TDesC& aPath ) |
|
956 { |
|
957 return IsDrive( aFs, aPath, KDriveAttRemote ); |
|
958 } |
|
959 |
|
960 // ----------------------------------------------------------------------------- |
|
961 // CFileManagerUtils::IsDrive |
|
962 // ----------------------------------------------------------------------------- |
|
963 TBool CFileManagerUtils::IsDrive( |
|
964 RFs& aFs, const TDesC& aPath, const TUint aAttMask ) |
|
965 { |
|
966 TInt drv( 0 ); |
|
967 if ( aPath.Length() && |
|
968 RFs::CharToDrive( aPath[ 0 ], drv ) == KErrNone ) |
|
969 { |
|
970 return IsDrive( aFs, drv, aAttMask ); |
|
971 } |
|
972 return EFalse; |
|
973 } |
|
974 |
|
975 // ----------------------------------------------------------------------------- |
|
976 // CFileManagerUtils::IsDrive |
|
977 // ----------------------------------------------------------------------------- |
|
978 TBool CFileManagerUtils::IsDrive( |
|
979 RFs& aFs, const TInt aDrive, const TUint aAttMask ) |
|
980 { |
|
981 TDriveInfo drvInfo; |
|
982 if ( aFs.Drive( drvInfo, aDrive ) == KErrNone ) |
|
983 { |
|
984 if ( drvInfo.iDriveAtt & aAttMask ) |
|
985 { |
|
986 return ETrue; |
|
987 } |
|
988 } |
|
989 return EFalse; |
|
990 } |
|
991 |
|
992 // ------------------------------------------------------------------------------ |
|
993 // CFileManagerUtils::LocalizedName |
|
994 // |
|
995 // ------------------------------------------------------------------------------ |
|
996 // |
|
997 TPtrC CFileManagerUtils::LocalizedName( const TDesC& aFullPath ) const |
|
998 { |
|
999 return iNavigator.LocalizedName( aFullPath ); |
|
1000 } |
|
1001 |
|
1002 // ----------------------------------------------------------------------------- |
|
1003 // CFileManagerUtils::IsNameFoundL |
|
1004 // ----------------------------------------------------------------------------- |
|
1005 // |
|
1006 TBool CFileManagerUtils::IsNameFoundL( const TDesC& aFullPath ) const |
|
1007 { |
|
1008 TParsePtrC parse( CFileManagerUtils::StripFinalBackslash( aFullPath ) ); |
|
1009 TPtrC baseDir( parse.DriveAndPath() ); |
|
1010 TPtrC currentDir( iNavigator.CurrentDirectory() ); |
|
1011 TBool ret( EFalse ); |
|
1012 HBufC* name1 = CFileManagerUtils::StripDirectionalCharsLC( parse.NameAndExt() ); |
|
1013 // Remove white spaces from end, file server also ignores those |
|
1014 name1->Des().TrimRight(); |
|
1015 if ( !parse.PathPresent() || |
|
1016 ( currentDir.Length() && !currentDir.CompareF( baseDir ) ) ) |
|
1017 { |
|
1018 TBool searchmode = iNavigator.SearchMode(); |
|
1019 iNavigator.EnableSearchMode( EFalse ); |
|
1020 // Do check from current directory, all items are cached |
|
1021 TInt count( iNavigator.MdcaCount() ); |
|
1022 for( TInt i( 0 ); i < count; ++i ) |
|
1023 { |
|
1024 CGflmGroupItem* item = iNavigator.Item( i ); |
|
1025 TInt itemType( item->Type() ); |
|
1026 switch (itemType ) |
|
1027 { |
|
1028 case CGflmGroupItem::EFile: // FALLTHROUGH |
|
1029 case CGflmGroupItem::EDirectory: |
|
1030 { |
|
1031 // Compare with file system name |
|
1032 CGflmFileSystemItem* fsItem = |
|
1033 static_cast< CGflmFileSystemItem* >( item ); |
|
1034 HBufC* name2 = CFileManagerUtils::StripDirectionalCharsLC( |
|
1035 fsItem->Entry().iName ); |
|
1036 ret = !( name1->CompareF( *name2 ) ); |
|
1037 CleanupStack::PopAndDestroy( name2 ); |
|
1038 if ( !ret && itemType == CGflmGroupItem::EDirectory ) |
|
1039 { |
|
1040 // Compare with localized name |
|
1041 name2 = CFileManagerUtils::StripDirectionalCharsLC( |
|
1042 fsItem->Name() ); |
|
1043 if ( name2->Length() ) |
|
1044 { |
|
1045 ret = !( name1->CompareF( *name2 ) ); |
|
1046 } |
|
1047 CleanupStack::PopAndDestroy( name2 ); |
|
1048 } |
|
1049 break; |
|
1050 } |
|
1051 default: |
|
1052 { |
|
1053 break; |
|
1054 } |
|
1055 } |
|
1056 if ( ret ) |
|
1057 { |
|
1058 break; |
|
1059 } |
|
1060 } |
|
1061 iNavigator.EnableSearchMode( searchmode ); |
|
1062 } |
|
1063 else |
|
1064 { |
|
1065 // Do check from any directory |
|
1066 HBufC* buffer = HBufC::NewLC( |
|
1067 Max( KMaxFileName, aFullPath.Length() + KFmgrBackslashSpace ) ); |
|
1068 TPtr ptr( buffer->Des() ); |
|
1069 ptr.Copy( aFullPath ); |
|
1070 CFileManagerUtils::EnsureFinalBackslash( ptr ); |
|
1071 ret = ( BaflUtils::FolderExists( iFs, ptr ) || |
|
1072 BaflUtils::FileExists( iFs, |
|
1073 CFileManagerUtils::StripFinalBackslash( aFullPath ) ) ); |
|
1074 if ( !ret && |
|
1075 !IsRemoteDrive( aFullPath ) && |
|
1076 BaflUtils::PathExists( iFs, baseDir ) ) |
|
1077 { |
|
1078 // Check directory for localized items on local drives |
|
1079 CDir* dir = NULL; |
|
1080 User::LeaveIfError( iFs.GetDir( |
|
1081 baseDir, KEntryAttMatchMask | KEntryAttNormal, ESortNone, dir ) ); |
|
1082 CleanupStack::PushL( dir ); |
|
1083 ptr.Zero(); |
|
1084 TInt count( dir->Count() ); |
|
1085 for ( TInt i ( 0 ); i < count; ++i ) |
|
1086 { |
|
1087 HBufC* name2 = NULL; |
|
1088 const TEntry& entry( ( *dir )[ i ] ); |
|
1089 if( entry.IsDir() ) |
|
1090 { |
|
1091 // Compare with localized name |
|
1092 CFileManagerUtils::GetFullPath( baseDir, entry, ptr ); |
|
1093 TPtrC ptr2( iNavigator.LocalizedName( ptr ) ); |
|
1094 if ( ptr2.Length() ) |
|
1095 { |
|
1096 name2 = CFileManagerUtils::StripDirectionalCharsLC( ptr2 ); |
|
1097 } |
|
1098 } |
|
1099 if ( !name2 ) |
|
1100 { |
|
1101 // Compare with file system name |
|
1102 name2 = CFileManagerUtils::StripDirectionalCharsLC( entry.iName ); |
|
1103 } |
|
1104 ret = !( name1->CompareF( *name2 ) ); |
|
1105 CleanupStack::PopAndDestroy( name2 ); |
|
1106 if ( ret ) |
|
1107 { |
|
1108 break; |
|
1109 } |
|
1110 } |
|
1111 CleanupStack::PopAndDestroy( dir ); |
|
1112 } |
|
1113 CleanupStack::PopAndDestroy( buffer ); |
|
1114 } |
|
1115 CleanupStack::PopAndDestroy( name1 ); |
|
1116 return ret; |
|
1117 } |
|
1118 // ----------------------------------------------------------------------------- |
|
1119 // CFileManagerUtils::FlushCache |
|
1120 // ----------------------------------------------------------------------------- |
|
1121 // |
|
1122 void CFileManagerUtils::FlushCache() const |
|
1123 { |
|
1124 iNavigator.FlushCache(); |
|
1125 } |
|
1126 |
|
1127 // End of File |