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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: Holds item information |
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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 // INCLUDES |
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20 #include <e32base.h> |
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21 #include <f32file.h> |
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22 #include <tz.h> |
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23 #include "CFileManagerItemProperties.h" |
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24 #include "CFileManagerUtils.h" |
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25 #include "CFilemanagerMimeIconArray.h" |
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26 #include "Cfilemanagerfolderarray.h" |
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27 #include "Cfilemanageractivesize.h" |
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28 #include "CFilemanagerActiveCount.h" |
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29 #include "CFileManagerEngine.h" |
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30 #include "CGflmGroupItem.h" |
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31 #include "CGflmFileSystemItem.h" |
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32 #include "CGflmDriveItem.h" |
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33 #include "CGflmGlobalActionItem.h" |
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34 |
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35 |
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36 // ============================ MEMBER FUNCTIONS =============================== |
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37 // ----------------------------------------------------------------------------- |
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38 // CFileManagerItemProperties::CFileManagerItemProperties |
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39 // |
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40 // ----------------------------------------------------------------------------- |
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41 // |
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42 CFileManagerItemProperties::CFileManagerItemProperties( |
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43 CFileManagerUtils& aUtils, |
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44 CFileManagerEngine& aEngine ) : |
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45 iSize( KErrNotFound ), |
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46 iFilesContained( KErrNotFound ), |
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47 iFoldersContained( KErrNotFound ), |
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48 iOpenFiles( KErrNotFound ), |
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49 iUtils( aUtils ), |
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50 iEngine( aEngine ) |
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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 // CFileManagerItemProperties::NewL |
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56 // |
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57 // ----------------------------------------------------------------------------- |
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58 // |
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59 CFileManagerItemProperties* CFileManagerItemProperties::NewL( |
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60 const TDesC& aFullPath, |
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61 CFileManagerUtils& aUtils, |
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62 CFileManagerEngine& aEngine ) |
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63 { |
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64 CFileManagerItemProperties* self = |
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65 new (ELeave) CFileManagerItemProperties( aUtils, aEngine ); |
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66 CleanupStack::PushL( self ); |
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67 self->ConstructL( aFullPath ); |
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68 CleanupStack::Pop( self ); |
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69 return self; |
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70 } |
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71 |
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72 // ----------------------------------------------------------------------------- |
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73 // CFileManagerItemProperties::NewL |
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74 // |
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75 // ----------------------------------------------------------------------------- |
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76 // |
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77 CFileManagerItemProperties* CFileManagerItemProperties::NewL( |
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78 const CGflmGroupItem& aItem, |
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79 CFileManagerUtils& aUtils, |
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80 CFileManagerEngine& aEngine ) |
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81 { |
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82 CFileManagerItemProperties* self = |
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83 new (ELeave) CFileManagerItemProperties( aUtils, aEngine ); |
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84 CleanupStack::PushL( self ); |
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85 self->ConstructL( aItem ); |
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86 CleanupStack::Pop( self ); |
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87 return self; |
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88 } |
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89 |
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90 // ----------------------------------------------------------------------------- |
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91 // CFileManagerItemProperties::ConstructL |
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92 // |
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93 // ----------------------------------------------------------------------------- |
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94 // |
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95 void CFileManagerItemProperties::ConstructL( const TDesC& aFullPath ) |
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96 { |
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97 iFullPath = aFullPath.AllocL(); |
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98 |
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99 // Setup the rest of entry data when needed first time |
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100 if ( CFileManagerUtils::HasFinalBackslash( aFullPath ) ) |
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101 { |
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102 iState |= EItemDirectory; |
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103 } |
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104 else |
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105 { |
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106 iState |= EItemFile; |
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107 } |
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108 } |
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109 |
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110 // ----------------------------------------------------------------------------- |
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111 // CFileManagerItemProperties::ConstructL |
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112 // |
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113 // ----------------------------------------------------------------------------- |
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114 // |
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115 void CFileManagerItemProperties::ConstructL( |
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116 const TDesC& aFullPath, const TEntry& aEntry ) |
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117 { |
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118 iFullPath = aFullPath.AllocL(); |
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119 |
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120 // Setup all entry data now |
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121 SetEntryData( aEntry ); |
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122 } |
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123 |
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124 // ----------------------------------------------------------------------------- |
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125 // CFileManagerItemProperties::ConstructL |
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126 // |
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127 // ----------------------------------------------------------------------------- |
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128 // |
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129 void CFileManagerItemProperties::ConstructL( const CGflmGroupItem& aItem ) |
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130 { |
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131 switch ( aItem.Type() ) |
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132 { |
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133 case CGflmGroupItem::EFile: |
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134 case CGflmGroupItem::EDirectory: |
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135 { |
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136 const CGflmFileSystemItem& fsItem = |
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137 static_cast< const CGflmFileSystemItem& >( aItem ); |
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138 HBufC* fullPath = fsItem.FullPathLC(); |
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139 ConstructL( *fullPath, fsItem.Entry() ); |
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140 if ( iUtils.IsRemoteDrive( *fullPath ) ) |
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141 { |
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142 iState |= EItemRemoteDrive; |
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143 } |
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144 CleanupStack::PopAndDestroy( fullPath ); |
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145 break; |
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146 } |
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147 case CGflmGroupItem::EDrive: |
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148 { |
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149 const CGflmDriveItem& drvItem = |
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150 static_cast< const CGflmDriveItem& >( aItem ); |
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151 iFullPath = drvItem.RootDirectory().AllocL(); |
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152 #ifdef RD_MULTIPLE_DRIVE |
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153 iName = iUtils.GetDriveNameL( |
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154 drvItem.Drive(), |
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155 CFileManagerUtils::EMainLayout ); |
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156 #else // RD_MULTIPLE_DRIVE |
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157 iName = drvItem.Name().AllocL(); |
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158 #endif // RD_MULTIPLE_DRIVE |
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159 iState |= EItemDrive; |
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160 if ( iUtils.IsRemoteDrive( *iFullPath ) ) |
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161 { |
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162 iState |= EItemRemoteDrive; |
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163 } |
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164 break; |
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165 } |
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166 case CGflmGroupItem::EGlobalActionItem: |
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167 { |
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168 const CGflmGlobalActionItem& actItem = |
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169 static_cast< const CGflmGlobalActionItem& >( aItem ); |
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170 if ( actItem.Id() == EFileManagerBackupAction ) |
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171 { |
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172 // Ignore error |
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173 iEngine.LatestBackupTime( iModified ); |
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174 } |
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175 iName = aItem.Name().AllocL(); |
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176 // Action items do not have entry data, so mark it as fetched |
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177 iState |= EItemAction | EItemEntryDataFetched; |
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178 break; |
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179 } |
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180 default: |
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181 { |
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182 User::Leave( KErrNotFound ); |
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183 break; |
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184 } |
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185 } |
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186 } |
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187 |
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188 // ----------------------------------------------------------------------------- |
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189 // CFileManagerItemProperties::~CFileManagerItemProperties |
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190 // |
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191 // ----------------------------------------------------------------------------- |
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192 // |
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193 CFileManagerItemProperties::~CFileManagerItemProperties() |
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194 { |
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195 delete iFullPath; |
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196 delete iActiveSize; |
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197 delete iActiveCount; |
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198 delete iName; |
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199 } |
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200 |
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201 // ----------------------------------------------------------------------------- |
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202 // CFileManagerItemProperties::Name() const |
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203 // |
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204 // ----------------------------------------------------------------------------- |
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205 // |
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206 EXPORT_C TPtrC CFileManagerItemProperties::Name() const |
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207 { |
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208 if ( iState & EItemNotFileOrDir ) |
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209 { |
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210 return iName->Des(); |
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211 } |
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212 TParsePtrC parse( CFileManagerUtils::StripFinalBackslash( *iFullPath ) ); |
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213 return parse.Name(); |
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214 } |
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215 |
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216 // ----------------------------------------------------------------------------- |
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217 // CFileManagerItemProperties::ModifiedDate() const |
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218 // |
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219 // ----------------------------------------------------------------------------- |
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220 // |
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221 EXPORT_C TTime CFileManagerItemProperties::ModifiedDate() const |
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222 { |
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223 EnsureEntryDataFetched(); |
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224 return iModified; |
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225 } |
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226 |
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227 // ----------------------------------------------------------------------------- |
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228 // CFileManagerItemProperties::SizeL() |
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229 // |
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230 // ----------------------------------------------------------------------------- |
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231 // |
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232 EXPORT_C TInt64 CFileManagerItemProperties::SizeL() |
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233 { |
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234 if ( iState & EItemNotFileOrDir ) |
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235 { |
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236 return 0; |
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237 } |
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238 if( iSize == KErrNotFound ) |
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239 { |
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240 if ( iState & EItemFile ) |
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241 { |
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242 EnsureEntryDataFetched(); |
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243 } |
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244 else |
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245 { |
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246 iSize = FolderSizeL( *iFullPath ); |
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247 } |
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248 } |
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249 return iSize; |
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250 } |
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251 |
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252 // ----------------------------------------------------------------------------- |
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253 // CFileManagerItemProperties::FilesContainedL() |
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254 // |
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255 // ----------------------------------------------------------------------------- |
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256 // |
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257 EXPORT_C TInt CFileManagerItemProperties::FilesContainedL() |
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258 { |
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259 if( iFilesContained == KErrNotFound ) |
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260 { |
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261 CountItemsL( CFileManagerItemProperties::EFile ); |
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262 } |
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263 return iFilesContained; |
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264 } |
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265 |
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266 // ----------------------------------------------------------------------------- |
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267 // CFileManagerItemProperties::FoldersContainedL() |
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268 // |
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269 // ----------------------------------------------------------------------------- |
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270 // |
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271 EXPORT_C TInt CFileManagerItemProperties::FoldersContainedL() |
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272 { |
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273 if( iFoldersContained == KErrNotFound ) |
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274 { |
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275 CountItemsL( CFileManagerItemProperties::EFolder ); |
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276 } |
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277 return iFoldersContained; |
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278 } |
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279 |
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280 // ----------------------------------------------------------------------------- |
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281 // CFileManagerItemProperties::OpenFilesL() |
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282 // |
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283 // ----------------------------------------------------------------------------- |
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284 // |
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285 EXPORT_C TInt CFileManagerItemProperties::OpenFilesL() |
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286 { |
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287 if( iOpenFiles == KErrNotFound ) |
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288 { |
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289 CountItemsL( CFileManagerItemProperties::EOpen ); |
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290 } |
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291 return iOpenFiles; |
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292 } |
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293 |
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294 // ----------------------------------------------------------------------------- |
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295 // CFileManagerItemProperties::TypeL() |
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296 // |
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297 // ----------------------------------------------------------------------------- |
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298 // |
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299 EXPORT_C TUint32 CFileManagerItemProperties::TypeL() |
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300 { |
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301 if( iType == CFileManagerItemProperties::ENotDefined ) |
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302 { |
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303 iType = iUtils.FileTypeL( *iFullPath ); |
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304 } |
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305 return iType; |
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306 } |
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307 |
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308 // ----------------------------------------------------------------------------- |
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309 // CFileManagerItemProperties::Ext() const |
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310 // |
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311 // ----------------------------------------------------------------------------- |
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312 // |
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313 EXPORT_C TPtrC CFileManagerItemProperties::Ext() const |
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314 { |
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315 if ( iState & EItemNotFileOrDir ) |
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316 { |
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317 return TPtrC( KNullDesC ); |
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318 } |
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319 TParsePtrC parse( *iFullPath ); |
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320 TPtrC ext( parse.Ext() ); |
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321 return ext; |
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322 } |
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323 |
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324 // ----------------------------------------------------------------------------- |
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325 // CFileManagerItemProperties::CountItemsL |
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326 // ----------------------------------------------------------------------------- |
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327 // |
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328 TInt CFileManagerItemProperties::CountItemsL( |
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329 const TFileManagerFileType& aType ) |
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330 { |
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331 if ( !( iState & ( EItemDirectory | EItemDrive ) ) ) |
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332 { |
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333 // It's not a folder |
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334 return KErrNotFound; |
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335 } |
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336 |
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337 delete iActiveCount; |
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338 iActiveCount = NULL; |
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339 |
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340 iActiveCount = CFileManagerActiveCount::NewL( |
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341 iEngine.Fs(), *iFullPath, aType ); |
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342 |
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343 if ( !iActiveCount->IsProcessDone() ) |
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344 { |
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345 iEngine.ShowWaitDialogL( *iActiveCount ); |
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346 } |
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347 |
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348 if ( iFilesContained == KErrNotFound ) |
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349 { |
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350 iFilesContained = iActiveCount->FileCount(); |
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351 } |
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352 |
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353 if ( iFoldersContained == KErrNotFound ) |
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354 { |
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355 iFoldersContained = iActiveCount->FolderCount(); |
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356 } |
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357 |
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358 if ( iOpenFiles == KErrNotFound ) |
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359 { |
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360 iOpenFiles = iActiveCount->OpenFiles(); |
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361 } |
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362 |
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363 return KErrNone; |
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364 } |
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365 |
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366 // ----------------------------------------------------------------------------- |
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367 // CFileManagerItemProperties::FolderSizeL |
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368 // ----------------------------------------------------------------------------- |
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369 // |
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370 TInt64 CFileManagerItemProperties::FolderSizeL( const TDesC& aFullPath ) |
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371 { |
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372 if ( !( iState & EItemDirectory ) ) |
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373 { |
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374 // It's not a folder |
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375 return KErrNotFound; |
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376 } |
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377 |
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378 delete iActiveSize; |
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379 iActiveSize = NULL; |
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380 iActiveSize = CFileManagerActiveSize::NewL( iEngine.Fs(), aFullPath ); |
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381 iEngine.ShowWaitDialogL( *iActiveSize ); |
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382 if ( !iActiveSize->IsProcessDone() ) |
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383 { |
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384 User::Leave( KErrCancel ); |
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385 } |
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386 return iActiveSize->GetFolderSize(); |
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387 } |
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388 |
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389 // ----------------------------------------------------------------------------- |
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390 // CFileManagerItemProperties::FullPath() const |
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391 // |
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392 // ----------------------------------------------------------------------------- |
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393 // |
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394 EXPORT_C TPtrC CFileManagerItemProperties::FullPath() const |
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395 { |
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396 if ( iFullPath ) |
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397 { |
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398 return iFullPath->Des(); |
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399 } |
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400 return TPtrC( KNullDesC ); |
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401 } |
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402 |
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403 // ----------------------------------------------------------------------------- |
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404 // CFileManagerItemProperties::NameAndExt() const |
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405 // |
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406 // ----------------------------------------------------------------------------- |
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407 // |
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408 EXPORT_C TPtrC CFileManagerItemProperties::NameAndExt() const |
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409 { |
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410 if ( iState & EItemNotFileOrDir ) |
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411 { |
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412 return iName->Des(); |
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413 } |
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414 TParsePtrC parse( CFileManagerUtils::StripFinalBackslash( *iFullPath ) ); |
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415 return parse.NameAndExt(); |
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416 } |
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417 |
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418 // ----------------------------------------------------------------------------- |
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419 // CFileManagerItemProperties::LocalizedName() const |
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420 // |
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421 // ----------------------------------------------------------------------------- |
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422 // |
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423 EXPORT_C TPtrC CFileManagerItemProperties::LocalizedName() const |
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424 { |
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425 if (iState & EItemDirectory ) |
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426 { |
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427 TPtrC ptr( iUtils.LocalizedName( *iFullPath ) ); |
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428 if ( ptr.Length() ) |
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429 { |
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430 return ptr; |
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431 } |
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432 } |
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433 return NameAndExt(); |
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434 } |
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435 |
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436 // ----------------------------------------------------------------------------- |
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437 // CFileManagerItemProperties::ModifiedLocalDate() const |
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438 // |
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439 // ----------------------------------------------------------------------------- |
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440 // |
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441 EXPORT_C TInt CFileManagerItemProperties::ModifiedLocalDate( |
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442 TTime& aTime ) const |
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443 { |
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444 aTime = ModifiedDate(); // convert from universal time |
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445 RTz tz; |
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446 TInt err( tz.Connect() ); |
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447 if ( err == KErrNone ) |
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448 { |
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449 err = tz.ConvertToLocalTime( aTime ); |
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450 if ( err != KErrNone ) |
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451 { |
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452 aTime = ModifiedDate(); // use universal time |
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453 } |
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454 tz.Close(); |
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455 } |
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456 return err; |
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457 } |
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458 |
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459 // ----------------------------------------------------------------------------- |
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460 // CFileManagerItemProperties::ContainsAnyFilesOrFolders() |
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461 // |
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462 // ----------------------------------------------------------------------------- |
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463 // |
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464 EXPORT_C TInt CFileManagerItemProperties::ContainsAnyFilesOrFolders() |
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465 { |
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466 if ( !( iState & EItemDirectory ) || |
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467 ( iState & EItemHasNoFilesOrFolders ) ) |
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468 { |
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469 return EFalse; |
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470 } |
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471 if ( iState & EItemHasFilesOrFolders ) |
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472 { |
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473 return ETrue; |
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474 } |
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475 TBool ret( CFileManagerUtils::HasAny( |
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476 iEngine.Fs(), |
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477 *iFullPath, |
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478 KEntryAttNormal | KEntryAttDir | KEntryAttHidden | KEntryAttSystem ) ); |
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479 if ( ret ) |
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480 { |
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481 iState |= EItemHasFilesOrFolders; |
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482 } |
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483 else |
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484 { |
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485 iState |= EItemHasNoFilesOrFolders; |
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486 } |
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487 return ret; |
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488 } |
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489 |
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490 // ----------------------------------------------------------------------------- |
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491 // CFileManagerItemProperties::MimeTypeL() |
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492 // |
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493 // ----------------------------------------------------------------------------- |
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494 // |
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495 EXPORT_C TPtrC CFileManagerItemProperties::MimeTypeL() |
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496 { |
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497 if ( iState & EItemNotFileOrDir ) |
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498 { |
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499 return TPtrC( KNullDesC ); |
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500 } |
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501 return iUtils.MimeTypeL( *iFullPath ); |
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502 } |
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503 |
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504 // ----------------------------------------------------------------------------- |
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505 // CFileManagerItemProperties::IsDrive() |
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506 // |
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507 // ----------------------------------------------------------------------------- |
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508 // |
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509 EXPORT_C TBool CFileManagerItemProperties::IsDrive() const |
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510 { |
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511 if ( iState & EItemDrive ) |
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512 { |
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513 return ETrue; |
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514 } |
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515 return EFalse; |
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516 } |
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517 |
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518 // ----------------------------------------------------------------------------- |
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519 // CFileManagerItemProperties::DriveName() |
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520 // |
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521 // ----------------------------------------------------------------------------- |
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522 // |
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523 EXPORT_C TPtrC CFileManagerItemProperties::DriveName() const |
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524 { |
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525 if ( iState & EItemDrive ) |
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526 { |
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527 return Name(); |
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528 } |
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529 return iEngine.CurrentDriveName(); |
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530 } |
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531 |
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532 // ----------------------------------------------------------------------------- |
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533 // CFileManagerItemProperties::IsRemoteDrive() |
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534 // |
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535 // ----------------------------------------------------------------------------- |
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536 // |
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537 EXPORT_C TBool CFileManagerItemProperties::IsRemoteDrive() const |
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538 { |
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539 if ( iState & EItemRemoteDrive ) |
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540 { |
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541 return ETrue; |
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542 } |
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543 return EFalse; |
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544 } |
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545 |
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546 // ----------------------------------------------------------------------------- |
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547 // CFileManagerItemProperties::EnsureEntryDataFetched |
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548 // |
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549 // ----------------------------------------------------------------------------- |
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550 // |
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551 void CFileManagerItemProperties::EnsureEntryDataFetched() const |
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552 { |
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553 if ( iState & EItemEntryDataFetched ) |
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554 { |
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555 return; |
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556 } |
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557 |
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558 iState |= EItemEntryDataFetched; // Do not try fetch more than once |
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559 |
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560 TEntry entry; |
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561 if ( iEngine.Fs().Entry( *iFullPath, entry ) != KErrNone ) |
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562 { |
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563 return; |
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564 } |
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565 |
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566 SetEntryData( entry ); |
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567 } |
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568 |
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569 // ----------------------------------------------------------------------------- |
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570 // CFileManagerItemProperties::SetEntryData |
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571 // |
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572 // ----------------------------------------------------------------------------- |
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573 // |
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574 void CFileManagerItemProperties::SetEntryData( const TEntry& aEntry ) const |
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575 { |
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576 iState |= EItemEntryDataFetched; |
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577 |
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578 iModified = aEntry.iModified; |
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579 |
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580 if ( aEntry.IsDir() ) |
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581 { |
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582 iState |= EItemDirectory; |
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583 } |
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584 else |
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585 { |
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586 iState |= EItemFile; |
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587 iSize = (TUint) aEntry.iSize; |
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588 } |
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589 } |
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590 |
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591 // ----------------------------------------------------------------------------- |
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592 // CFileManagerItemProperties::DriveId |
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593 // |
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594 // ----------------------------------------------------------------------------- |
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595 // |
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596 EXPORT_C TInt CFileManagerItemProperties::DriveId() const |
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597 { |
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598 TInt ret( KErrNotFound ); |
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599 if ( iFullPath ) |
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600 { |
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601 ret = TDriveUnit( *iFullPath ); |
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602 } |
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603 return ret; |
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604 } |
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605 |
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606 // End of File |