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1 /* |
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2 * Copyright (c) 2002-2008 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0"" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: Holds the array of CFileManagerFolderEntry |
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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 // INCLUDE FILES |
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20 #include <barsread.h> // TResourceReader |
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21 #include <bautils.h> // BaflUtils::EnsurePathExists |
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22 #include <coemain.h> // CCoeEnv |
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23 #ifdef RD_MULTIPLE_DRIVE |
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24 #include <pathinfo.h> |
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25 #include <driveinfo.h> |
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26 #endif // RD_MULTIPLE_DRIVE |
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27 #include "Cfilemanagerfolderarray.h" |
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28 #ifndef RD_MULTIPLE_DRIVE |
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29 #include "cfilemanagerfolderentry.h" |
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30 #endif // RD_MULTIPLE_DRIVE |
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31 #include "CFileManagerCommonDefinitions.h" |
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32 #include "CFileManagerUtils.h" |
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33 |
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34 |
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35 // CONSTANTS |
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36 const TInt KCreateCheckMaskMax = 32; |
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37 |
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38 |
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39 // ============================ MEMBER FUNCTIONS =============================== |
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40 |
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41 // ----------------------------------------------------------------------------- |
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42 // CFileManagerFolderArray::NewL |
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43 // |
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44 // ----------------------------------------------------------------------------- |
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45 // |
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46 #ifdef RD_MULTIPLE_DRIVE |
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47 CFileManagerFolderArray* CFileManagerFolderArray::NewL( |
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48 CFileManagerUtils& aUtils ) |
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49 { |
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50 return new ( ELeave ) CFileManagerFolderArray( aUtils ); |
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51 } |
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52 #else // RD_MULTIPLE_DRIVE |
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53 CFileManagerFolderArray* CFileManagerFolderArray::NewL( |
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54 TInt aResId, CFileManagerUtils& aUtils ) |
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55 { |
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56 CFileManagerFolderArray* self = |
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57 new( ELeave ) CFileManagerFolderArray( |
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58 aUtils ); |
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59 |
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60 CleanupStack::PushL( self ); |
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61 self->ConstructL( aResId ); |
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62 CleanupStack::Pop( self ); |
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63 |
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64 return self; |
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65 } |
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66 #endif // RD_MULTIPLE_DRIVE |
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67 |
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68 // ----------------------------------------------------------------------------- |
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69 // CFileManagerFolderArray::CFileManagerFolderArray |
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70 // C++ default constructor can NOT contain any code, that |
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71 // might leave. |
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72 // ----------------------------------------------------------------------------- |
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73 // |
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74 CFileManagerFolderArray::CFileManagerFolderArray( |
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75 CFileManagerUtils& aUtils ) : |
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76 iUtils( aUtils ) |
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77 { |
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78 } |
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79 |
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80 #ifndef RD_MULTIPLE_DRIVE |
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81 // ----------------------------------------------------------------------------- |
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82 // CFileManagerFolderArray::ConstructL |
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83 // |
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84 // ----------------------------------------------------------------------------- |
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85 // |
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86 void CFileManagerFolderArray::ConstructL( TInt aResId ) |
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87 { |
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88 RArray< TInt > removableDrives; |
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89 CleanupClosePushL( removableDrives ); |
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90 |
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91 iUtils.DriveList( removableDrives, KDriveAttRemovable ); |
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92 TInt drvCount( removableDrives.Count() ); |
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93 |
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94 TResourceReader reader; |
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95 CCoeEnv::Static()->CreateResourceReaderLC( reader, aResId ); |
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96 TInt count( reader.ReadInt16() ); |
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97 |
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98 TChar drvLetter( 0 ); |
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99 TBool isRemovable( EFalse ); |
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100 |
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101 for( TInt i( 0 ); i < count; i++ ) |
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102 { |
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103 CFileManagerFolderEntry* entry = |
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104 CFileManagerFolderEntry::NewLC( reader ); |
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105 iFolderArray.AppendL( entry ); |
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106 CleanupStack::Pop( entry ); |
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107 |
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108 // The default folders are same to all removable drives. |
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109 // Add the folders dynamically for undefined removable drives. |
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110 TPtrC ptr( entry->Name() ); |
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111 if ( ptr[ 0 ] != drvLetter ) |
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112 { |
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113 drvLetter = ptr[ 0 ]; |
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114 isRemovable = iUtils.IsRemovableDrive( ptr ); |
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115 } |
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116 if ( isRemovable ) |
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117 { |
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118 TInt baseDrv = TDriveUnit( ptr ); |
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119 for( TInt j( 0 ); j < drvCount; j++ ) |
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120 { |
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121 TInt drv( removableDrives[ j ] ); |
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122 if ( drv != baseDrv ) |
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123 { |
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124 entry = CFileManagerFolderEntry::NewLC( drv, ptr ); |
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125 iFolderArray.AppendL( entry ); |
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126 CleanupStack::Pop( entry ); |
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127 } |
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128 } |
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129 } |
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130 } |
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131 |
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132 CleanupStack::PopAndDestroy(); // reader |
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133 CleanupStack::PopAndDestroy( &removableDrives ); |
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134 } |
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135 #endif // RD_MULTIPLE_DRIVE |
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136 |
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137 // ----------------------------------------------------------------------------- |
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138 // CFileManagerFolderArray::~CFileManagerFolderArray |
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139 // Destructor |
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140 // ----------------------------------------------------------------------------- |
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141 // |
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142 CFileManagerFolderArray::~CFileManagerFolderArray() |
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143 { |
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144 #ifndef RD_MULTIPLE_DRIVE |
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145 iFolderArray.ResetAndDestroy(); |
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146 iFolderArray.Close(); |
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147 #endif // RD_MULTIPLE_DRIVE |
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148 } |
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149 |
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150 // ----------------------------------------------------------------------------- |
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151 // CFileManagerFolderArray::Contains |
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152 // |
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153 // ----------------------------------------------------------------------------- |
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154 // |
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155 TBool CFileManagerFolderArray::Contains( const TDesC& aFolderName ) |
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156 { |
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157 #ifdef RD_MULTIPLE_DRIVE |
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158 // Remote drives has no default folders |
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159 if ( !iUtils.IsRemoteDrive( aFolderName ) ) |
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160 { |
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161 TInt pathType( PathInfo::PathType( aFolderName ) ); |
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162 switch ( pathType ) |
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163 { |
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164 // If non default folder but localized, |
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165 // handle it here as default folder |
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166 case PathInfo::ENotSystemPath: |
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167 { |
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168 TPtrC ptr( iUtils.LocalizedName( aFolderName ) ); |
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169 if ( ptr.Length() ) |
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170 { |
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171 return ETrue; |
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172 } |
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173 return EFalse; |
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174 } |
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175 // Ignore root folders |
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176 case PathInfo::EPhoneMemoryRootPath: // FALL THROUGH |
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177 case PathInfo::EMemoryCardRootPath: // FALL THROUGH |
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178 case PathInfo::ERomRootPath: |
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179 { |
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180 return EFalse; |
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181 } |
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182 // Accept other folders |
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183 default: |
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184 { |
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185 return ETrue; |
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186 } |
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187 } |
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188 } |
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189 return EFalse; |
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190 #else // RD_MULTIPLE_DRIVE |
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191 CFileManagerFolderEntry* entry = FindFolder( aFolderName ); |
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192 return ( entry ? ETrue : EFalse ); |
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193 #endif // RD_MULTIPLE_DRIVE |
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194 } |
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195 |
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196 // ----------------------------------------------------------------------------- |
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197 // CFileManagerFolderArray::CreateFolders |
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198 // |
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199 // ----------------------------------------------------------------------------- |
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200 // |
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201 void CFileManagerFolderArray::CreateFolders( |
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202 const TInt aDrive, const TBool aForced ) |
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203 { |
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204 // If not forced creation, check if folders have been already created |
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205 if ( !aForced && aDrive >= 0 && aDrive < KCreateCheckMaskMax ) |
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206 { |
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207 if ( ( 1 << aDrive ) & iCreateCheckMask ) |
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208 { |
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209 return; // Folders have already been created |
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210 } |
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211 } |
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212 #ifdef RD_MULTIPLE_DRIVE |
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213 if ( aDrive != KErrNotFound ) // Support only explicitly given drive id |
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214 { |
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215 TRAP_IGNORE( DoCreateFoldersL( aDrive ) ); |
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216 // Update folder creation mask |
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217 iCreateCheckMask |= 1 << aDrive; |
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218 } |
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219 #else // RD_MULTIPLE_DRIVE |
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220 RFs& fs( iUtils.Fs() ); |
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221 TInt count( iFolderArray.Count() ); |
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222 for( TInt i( 0 ); i < count; i++ ) |
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223 { |
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224 TPtrC defFolder( iFolderArray[ i ]->Name() ); |
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225 |
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226 TInt drv = TDriveUnit( defFolder ); |
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227 if ( aDrive >= 0 ) |
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228 { |
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229 // Apply drive filtering |
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230 if ( drv != aDrive ) |
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231 { |
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232 continue; |
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233 } |
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234 } |
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235 |
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236 // Update folder creation mask |
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237 iCreateCheckMask |= 1 << drv; |
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238 |
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239 // Make sure that path exists |
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240 fs.MkDirAll( defFolder ); |
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241 |
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242 // Clear the possible hidden flag, all default folders |
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243 // should be visible |
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244 TEntry entry; |
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245 if ( fs.Entry( defFolder, entry ) == KErrNone ) |
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246 { |
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247 if( entry.IsHidden() ) |
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248 { |
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249 // If setting fails, File Manager can still go on |
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250 fs.SetEntry( |
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251 defFolder, entry.iModified, 0, KEntryAttHidden ); |
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252 } |
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253 } |
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254 } |
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255 #endif // RD_MULTIPLE_DRIVE |
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256 } |
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257 |
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258 #ifndef RD_MULTIPLE_DRIVE |
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259 // ----------------------------------------------------------------------------- |
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260 // CFileManagerFolderArray::FindFolder |
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261 // |
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262 // ----------------------------------------------------------------------------- |
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263 // |
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264 CFileManagerFolderEntry* CFileManagerFolderArray::FindFolder( |
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265 const TDesC& aFolderName ) |
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266 { |
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267 if ( !iSorted ) |
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268 { |
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269 TLinearOrder< CFileManagerFolderEntry > key( |
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270 CFileManagerFolderEntry::CompareSort ); |
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271 iFolderArray.Sort( key ); |
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272 iSorted = ETrue; |
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273 } |
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274 |
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275 TInt index( iFolderArray.FindInOrder( |
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276 aFolderName, CFileManagerFolderEntry::CompareFind ) ); |
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277 if ( index >= 0 && index < iFolderArray.Count() ) |
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278 { |
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279 // Match found |
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280 return iFolderArray[ index ]; |
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281 } |
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282 |
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283 return NULL; |
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284 } |
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285 #endif // RD_MULTIPLE_DRIVE |
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286 |
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287 #ifdef RD_MULTIPLE_DRIVE |
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288 // ----------------------------------------------------------------------------- |
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289 // CFileManagerFolderArray::DoCreateFolders |
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290 // |
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291 // ----------------------------------------------------------------------------- |
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292 // |
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293 void CFileManagerFolderArray::DoCreateFoldersL( const TInt aDrive ) |
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294 { |
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295 TUint drvStatus( 0 ); |
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296 RFs& fs( iUtils.Fs() ); |
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297 User::LeaveIfError( DriveInfo::GetDriveStatus( fs, aDrive, drvStatus ) ); |
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298 if ( !( drvStatus & DriveInfo::EDriveUserVisible ) || |
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299 ( drvStatus & ( DriveInfo::EDriveRemote | |
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300 DriveInfo::EDriveReadOnly | |
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301 DriveInfo::EDriveUsbMemory ) ) ) |
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302 { |
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303 return; // Default folder creation is not allowed for this drive type |
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304 } |
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305 |
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306 TEntry entry; |
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307 CDesCArray* array = PathInfo::GetListOfPathsLC( aDrive ); |
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308 TInt count( array->MdcaCount() ); |
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309 for ( TInt i( 0 ); i < count; ++i ) |
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310 { |
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311 TPtrC fullPath( array->MdcaPoint( i ) ); |
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312 TBool allow( ETrue ); |
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313 |
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314 if ( drvStatus & DriveInfo::EDriveRemovable ) |
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315 { |
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316 // Filter few folder types from physically removable memory cards |
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317 TInt pathType( PathInfo::PathType( fullPath ) ); |
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318 switch( pathType ) |
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319 { |
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320 case PathInfo::EGamesPath: // FALL THROUGH |
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321 case PathInfo::EInstallsPath: // FALL THROUGH |
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322 case PathInfo::EGsmPicturesPath: // FALL THROUGH |
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323 case PathInfo::EMmsBackgroundImagesPath: // FALL THROUGH |
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324 case PathInfo::EPresenceLogosPath: |
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325 { |
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326 allow = EFalse; |
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327 } |
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328 default: |
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329 { |
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330 break; |
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331 } |
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332 } |
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333 } |
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334 |
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335 if ( allow ) |
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336 { |
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337 fs.MkDirAll( fullPath ); // Ignore error |
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338 |
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339 // Clear the possible hidden flag, all default folders |
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340 // should be visible |
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341 if ( fs.Entry( fullPath, entry ) == KErrNone ) |
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342 { |
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343 if( entry.IsHidden() ) |
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344 { |
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345 // If setting fails, File Manager can still go on |
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346 fs.SetEntry( |
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347 fullPath, entry.iModified, 0, KEntryAttHidden ); |
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348 } |
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349 } |
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350 } |
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351 } |
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352 CleanupStack::PopAndDestroy( array ); |
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353 } |
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354 #endif // RD_MULTIPLE_DRIVE |
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355 |
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356 // End of File |