1 /* |
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2 * Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * |
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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 "creator_file.h" |
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21 #include <DRMRights.h> |
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22 #include <caf/supplier.h> |
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23 #include <caf/importfile.h> |
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24 #include "creator_traces.h" |
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25 |
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26 using namespace ContentAccess; |
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27 |
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28 static const TInt KFilesFieldLength = 256; |
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29 |
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30 //_LIT(KCreatorFilesPrefixName, "CR_"); |
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31 //_LIT(KCreatorFilesPrefixFolderName, "CR_FLDR_"); |
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32 |
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33 //---------------------------------------------------------------------------- |
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34 |
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35 CFilesParameters::CFilesParameters() |
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36 { |
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37 LOGSTRING("Creator: CFilesParameters::CFilesParameters"); |
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38 iFullFilePath = HBufC::New(KFilesFieldLength); |
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39 } |
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40 CFilesParameters::CFilesParameters( CFilesParameters& aCopy ) |
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41 { |
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42 LOGSTRING("Creator: CFilesParameters::CFilesParameters"); |
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43 iFullFilePath = HBufC::New(KFilesFieldLength); |
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44 iFullFilePath->Des().Copy( *aCopy.iFullFilePath ); |
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45 iFileCommand = aCopy.iFileCommand; |
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46 iEncrypt = aCopy.iEncrypt; |
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47 if ( aCopy.iPermission ) |
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48 { |
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49 iPermission = CDRMPermission::NewL(); |
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50 iPermission->DuplicateL( *aCopy.iPermission ); |
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51 } |
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52 } |
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53 CFilesParameters::~CFilesParameters() |
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54 { |
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55 LOGSTRING("Creator: CFilesParameters::~CFilesParameters"); |
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56 delete iFullFilePath; |
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57 delete iPermission; |
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58 } |
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59 |
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60 //---------------------------------------------------------------------------- |
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61 |
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62 CCreatorFiles* CCreatorFiles::NewL(CCreatorEngine* aEngine) |
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63 { |
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64 CCreatorFiles* self = CCreatorFiles::NewLC(aEngine); |
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65 CleanupStack::Pop(self); |
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66 return self; |
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67 } |
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68 |
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69 CCreatorFiles* CCreatorFiles::NewLC(CCreatorEngine* aEngine) |
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70 { |
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71 CCreatorFiles* self = new (ELeave) CCreatorFiles; |
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72 CleanupStack::PushL(self); |
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73 self->ConstructL(aEngine); |
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74 return self; |
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75 } |
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76 |
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77 CCreatorFiles::CCreatorFiles() : |
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78 iFs ( CEikonEnv::Static()->FsSession() ) |
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79 { |
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80 } |
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81 |
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82 void CCreatorFiles::ConstructL(CCreatorEngine* aEngine) |
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83 { |
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84 LOGSTRING("Creator: CCreatorFiles::ConstructL"); |
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85 |
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86 iEngine = aEngine; |
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87 |
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88 iDirectoryQueriedFromUser = HBufC::New(KFilesFieldLength); |
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89 User::LeaveIfError( iApaLs.Connect() ); |
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90 |
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91 iFilePaths = new (ELeave) CDesCArrayFlat( 4 ); |
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92 |
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93 // Restore file id |
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94 CDictionaryFileStore* store = iEngine->FileStoreLC(); |
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95 User::LeaveIfNull( store ); |
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96 if ( store->IsPresentL( KUidDictionaryUidFiles ) ) |
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97 { |
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98 RDictionaryReadStream in; |
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99 in.OpenLC( *store, KUidDictionaryUidFiles ); |
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100 TRAPD( err, iFileId = in.ReadInt32L() ); |
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101 if ( err ) |
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102 { |
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103 iFileId = 1; |
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104 } |
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105 CleanupStack::PopAndDestroy(); // in |
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106 } |
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107 else |
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108 { |
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109 iFileId = 1; |
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110 } |
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111 CleanupStack::PopAndDestroy( store ); |
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112 } |
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113 |
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114 CCreatorFiles::~CCreatorFiles() |
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115 { |
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116 LOGSTRING("Creator: CCreatorFiles::~CCreatorFiles"); |
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117 |
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118 // this is done only once per file operation: |
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119 if ( iFilePaths && iFilePaths->Count() ) |
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120 { |
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121 TRAP_IGNORE( StorePathsForDeleteL( *iFilePaths ) ); |
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122 } |
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123 delete iFilePaths; |
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124 delete iDirectoryQueriedFromUser; |
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125 delete iParameters; |
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126 delete iUserParameters; |
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127 iApaLs.Close(); |
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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 TBool CCreatorFiles::AskDataFromUserL(TInt aCommand, TInt& aNumberOfEntries) |
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133 { |
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134 LOGSTRING("Creator: CCreatorFiles::AskDataFromUserL"); |
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135 |
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136 if ( aCommand == ECmdDeleteCreatorFiles ) |
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137 { |
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138 return iEngine->YesNoQueryDialogL( _L("Delete all files created with Creator?") ); |
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139 } |
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140 |
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141 delete iUserParameters; |
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142 iUserParameters = NULL; |
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143 iUserParameters = new(ELeave) CFilesParameters(); |
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144 |
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145 iDirectoryQueriedFromUser->Des().Copy( KNullDesC ); |
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146 |
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147 if (iEngine->EntriesQueryDialogL(aNumberOfEntries, _L("How many entries to create?"))) |
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148 { |
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149 // set a default directory (eg. c:\Nokia\Images\) |
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150 TFileName directory; |
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151 iEngine->SetDefaultPathForFileCommandL(aCommand, directory); |
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152 |
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153 // directory query dialog |
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154 CAknTextQueryDialog* textDialog = CAknTextQueryDialog::NewL(directory, CAknQueryDialog::ENoTone); |
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155 textDialog->SetMaxLength(256); |
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156 |
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157 TBuf<50> promptText; |
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158 |
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159 if (aCommand == ECmdCreateFileEntryEmptyFolder) |
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160 promptText.Copy( _L("Specify the folder path and name") ); |
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161 else |
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162 promptText.Copy( _L("Specify the directory") ); |
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163 |
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164 if (textDialog->ExecuteLD(R_DIRECTORY_QUERY, promptText)) |
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165 { |
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166 // check that the root folder is correct |
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167 if (directory.Length() < 3 || BaflUtils::CheckFolder(iFs, directory.Left(3)) != KErrNone) |
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168 { |
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169 CAknErrorNote* errorNote = new (ELeave) CAknErrorNote; |
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170 errorNote->ExecuteLD(_L("Invalid path")); |
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171 return EFalse; |
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172 } |
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173 else |
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174 { |
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175 // check the directory contains a trailing backlash |
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176 if (directory.Right(1) != _L("\\")) |
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177 directory.Append(_L("\\")); |
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178 |
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179 // copy the directory name to a class member |
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180 iDirectoryQueriedFromUser->Des() = directory; |
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181 if ( aCommand == ECmdCreateFileEntryEmptyFolder ) return ETrue; |
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182 else return AskDRMDataFromUserL(); |
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183 } |
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184 } |
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185 else |
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186 return EFalse; |
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187 } |
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188 else |
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189 return EFalse; |
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190 |
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191 } |
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192 |
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193 |
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194 //---------------------------------------------------------------------------- |
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195 |
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196 TInt CCreatorFiles::CreateFileEntryL(CFilesParameters *aParameters, TInt aCommand) |
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197 { |
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198 LOGSTRING("Creator: CCreatorFiles::CreateFileEntryL"); |
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199 |
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200 // clear any existing parameter definations |
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201 delete iParameters; |
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202 iParameters = NULL; |
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203 TFileName directoryToBeCreated; |
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204 |
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205 CFilesParameters* parameters = aParameters; |
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206 |
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207 if (!parameters) |
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208 { |
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209 if ( iUserParameters ) |
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210 { |
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211 iParameters = new (ELeave) CFilesParameters( *iUserParameters ); |
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212 // iUserParameters = NULL; |
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213 } |
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214 else |
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215 { |
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216 // random data needed if no predefined data available |
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217 iParameters = new (ELeave) CFilesParameters; |
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218 } |
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219 parameters = iParameters; |
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220 } |
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221 |
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222 TInt err = KErrNone; |
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223 |
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224 // if we just create directories |
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225 if ( aCommand == ECmdCreateFileEntryEmptyFolder) |
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226 { |
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227 // strip the last backslash from the path |
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228 if( iDirectoryQueriedFromUser && iDirectoryQueriedFromUser->Des().Length() > 0) |
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229 directoryToBeCreated = iDirectoryQueriedFromUser->Des(); |
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230 else if( parameters->iFullFilePath && parameters->iFullFilePath->Des().Length() > 0 ) |
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231 directoryToBeCreated = parameters->iFullFilePath->Des(); |
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232 else |
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233 return err; |
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234 |
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235 _LIT(KSlash, "\\"); |
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236 if( directoryToBeCreated.Right(1) == KSlash ) |
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237 directoryToBeCreated.SetLength ( directoryToBeCreated.Length() - 1 ); |
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238 |
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239 // generate a unique file name |
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240 err = CApaApplication::GenerateFileName( iFs, directoryToBeCreated); |
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241 if (err != KErrNone) |
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242 return err; |
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243 |
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244 // now append the backslah back |
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245 directoryToBeCreated.Append( _L("\\") ); |
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246 |
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247 // now create the new directory |
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248 err = iFs.MkDirAll( directoryToBeCreated ); |
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249 |
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250 // Add directoryToBeCreated to store |
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251 iFilePaths->AppendL( directoryToBeCreated ); |
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252 |
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253 LOGSTRING3("Creator: CCreatorFiles::CreateFileEntryL creating empty directory %S returns err", &directoryToBeCreated, err); |
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254 } |
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255 |
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256 else // files |
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257 { |
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258 LOGSTRING2("Creator: CCreatorFiles::CreateFileEntryL file id is %d", aCommand); |
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259 |
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260 // get source |
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261 TFileName fullSourcePath; |
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262 switch (aCommand) |
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263 { |
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264 case ECmdCreateFileEntryJPEG_25kB: { fullSourcePath = iEngine->TestDataPathL( CCreatorEngine::EJPEG_25kB ); break; } |
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265 case ECmdCreateFileEntryJPEG_200kB: { fullSourcePath = iEngine->TestDataPathL( CCreatorEngine::EJPEG_200kB ); break; } |
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266 case ECmdCreateFileEntryJPEG_500kB: { fullSourcePath = iEngine->TestDataPathL( CCreatorEngine::EJPEG_500kB ); break; } |
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267 case ECmdCreateFileEntryPNG_15kB: { fullSourcePath = iEngine->TestDataPathL( CCreatorEngine::EPNG_15kB ); break; } |
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268 case ECmdCreateFileEntryGIF_2kB: { fullSourcePath = iEngine->TestDataPathL( CCreatorEngine::EGIF_2kB ); break; } |
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269 case ECmdCreateFileEntryRNG_1kB: { fullSourcePath = iEngine->TestDataPathL( CCreatorEngine::ERNG_1kB ); break; } |
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270 case ECmdCreateFileEntryMIDI_10kB: { fullSourcePath = iEngine->TestDataPathL( CCreatorEngine::EMIDI_10kB ); break; } |
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271 case ECmdCreateFileEntryWAV_20kB: { fullSourcePath = iEngine->TestDataPathL( CCreatorEngine::EWAVE_20kB ); break; } |
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272 case ECmdCreateFileEntryAMR_20kB: { fullSourcePath = iEngine->TestDataPathL( CCreatorEngine::EAMR_20kB ); break; } |
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273 case ECmdCreateFileEntryXLS_15kB: { fullSourcePath = iEngine->TestDataPathL( CCreatorEngine::EExcel_15kB ); break; } |
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274 case ECmdCreateFileEntryDOC_20kB: { fullSourcePath = iEngine->TestDataPathL( CCreatorEngine::EWord_20kB ); break; } |
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275 case ECmdCreateFileEntryPPT_40kB: { fullSourcePath = iEngine->TestDataPathL( CCreatorEngine::EPowerPoint_40kB ); break; } |
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276 case ECmdCreateFileEntryTXT_10kB: { fullSourcePath = iEngine->TestDataPathL( CCreatorEngine::EText_10kB ); break; } |
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277 case ECmdCreateFileEntryTXT_70kB: { fullSourcePath = iEngine->TestDataPathL( CCreatorEngine::EText_70kB ); break; } |
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278 case ECmdCreateFileEntry3GPP_70kB: { fullSourcePath = iEngine->TestDataPathL( CCreatorEngine::E3GPP_70kB ); break; } |
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279 case ECmdCreateFileEntryMP3_250kB: { fullSourcePath = iEngine->TestDataPathL( CCreatorEngine::EMP3_250kB ); break; } |
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280 case ECmdCreateFileEntryAAC_100kB: { fullSourcePath = iEngine->TestDataPathL( CCreatorEngine::EAAC_100kB ); break; } |
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281 case ECmdCreateFileEntryRM_95kB: { fullSourcePath = iEngine->TestDataPathL( CCreatorEngine::ERM_95kB ); break; } |
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282 case ECmdCreateFileEntryBMP_25kB: { fullSourcePath = iEngine->TestDataPathL( CCreatorEngine::EBMP_25kB ); break; } |
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283 case ECmdCreateFileEntryDeck_1kB: { fullSourcePath = iEngine->TestDataPathL( CCreatorEngine::ESavedDeck_1kB ); break; } |
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284 case ECmdCreateFileEntryHTML_20kB: { fullSourcePath = iEngine->TestDataPathL( CCreatorEngine::EHTML_20kB ); break; } |
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285 case ECmdCreateFileEntryJAD_1kB: { fullSourcePath = iEngine->TestDataPathL( CCreatorEngine::EJAD_1kB ); break; } |
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286 case ECmdCreateFileEntryJAR_10kB: { fullSourcePath = iEngine->TestDataPathL( CCreatorEngine::EJAR_10kB ); break; } |
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287 case ECmdCreateFileEntryJP2_65kB: { fullSourcePath = iEngine->TestDataPathL( CCreatorEngine::EJP2_65kB ); break; } |
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288 case ECmdCreateFileEntryMP4_200kB: { fullSourcePath = iEngine->TestDataPathL( CCreatorEngine::EMP4_200kB ); break; } |
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289 case ECmdCreateFileEntryMXMF_40kB: { fullSourcePath = iEngine->TestDataPathL( CCreatorEngine::EMXMF_40kB ); break; } |
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290 case ECmdCreateFileEntryRAM_1kB: { fullSourcePath = iEngine->TestDataPathL( CCreatorEngine::ERAM_1kB ); break; } |
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291 case ECmdCreateFileEntrySVG_15kB: { fullSourcePath = iEngine->TestDataPathL( CCreatorEngine::ESVG_15kB ); break; } |
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292 case ECmdCreateFileEntrySWF_15kB: { fullSourcePath = iEngine->TestDataPathL( CCreatorEngine::ESWF_15kB ); break; } |
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293 case ECmdCreateFileEntryTIF_25kB: { fullSourcePath = iEngine->TestDataPathL( CCreatorEngine::ETIF_25kB ); break; } |
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294 case ECmdCreateFileEntryVCF_1kB: { fullSourcePath = iEngine->TestDataPathL( CCreatorEngine::EVCF_1kB ); break; } |
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295 case ECmdCreateFileEntryVCS_1kB: { fullSourcePath = iEngine->TestDataPathL( CCreatorEngine::EVCS_1kB ); break; } |
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296 case ECmdCreateFileEntrySISX_10kB: { fullSourcePath = iEngine->TestDataPathL( CCreatorEngine::ESISX_10kB ); break; } |
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297 case ECmdCreateFileEntryWMA_50kB: { fullSourcePath = iEngine->TestDataPathL( CCreatorEngine::EWMA_50kB ); break; } |
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298 case ECmdCreateFileEntryWMV_200kB: { fullSourcePath = iEngine->TestDataPathL( CCreatorEngine::EWMV_200kB ); break; } |
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299 case ECmdCreateFileEntryEmptyFolder: { User::Panic(_L("EmptyFolder"), 801); break; } |
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300 default: { return KErrPathNotFound; } |
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301 } |
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302 |
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303 |
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304 // define the full target path |
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305 TFileName fullTargetPath; |
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306 |
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307 if ( parameters->iFullFilePath && parameters->iFullFilePath->Des().Length() > 3 ) |
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308 { |
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309 _LIT(KSlash, "\\"); |
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310 // check the path is ok |
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311 fullTargetPath = parameters->iFullFilePath->Des(); |
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312 |
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313 if(fullTargetPath.Right(1) == KSlash) |
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314 { |
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315 // Remove '\' from the end, because the filename check does not work with it: |
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316 fullTargetPath.SetLength ( fullTargetPath.Length() - 1 ); |
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317 } |
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318 |
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319 if (!iFs.IsValidName( fullTargetPath )) |
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320 User::Leave(KErrBadName); |
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321 |
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322 // target path = directory + the file name from source path |
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323 TParse parser; |
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324 parser.Set(fullSourcePath, NULL, NULL); |
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325 |
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326 // Add '\' to the end: |
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327 fullTargetPath.Append(KSlash); |
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328 // Add filename: |
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329 fullTargetPath.Append( parser.NameAndExt() ); |
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330 |
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331 LOGSTRING2("Creator: CCreatorFiles::CreateFileEntryL iFullFilePath used, fullTargetPath: %S", &fullTargetPath); |
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332 } |
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333 |
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334 else if ( iDirectoryQueriedFromUser && iDirectoryQueriedFromUser->Des().Length() > 0 ) |
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335 { |
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336 // target path = directory + the file name from source path |
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337 TParse parser; |
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338 parser.Set(fullSourcePath, NULL, NULL); |
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339 |
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340 fullTargetPath = iDirectoryQueriedFromUser->Des(); |
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341 fullTargetPath.Append( parser.NameAndExt() ); |
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342 |
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343 LOGSTRING2("Creator: CCreatorFiles::CreateFileEntryL iDirectoryQueriedFromUser used, fullTargetPath: %S", &fullTargetPath); |
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344 } |
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345 |
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346 else |
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347 { |
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348 LOGSTRING("Creator: CCreatorFiles::CreateFileEntryL leaving with KErrPathNotFound"); |
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349 User::Leave(KErrPathNotFound); |
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350 } |
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351 |
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352 TBool encrypt = parameters->iEncrypt; |
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353 if ( encrypt ) fullTargetPath.Append( KOma2DcfExtension ); |
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354 // check the target path has a unique filename ie we won't overwrite existing files |
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355 // also generates any missing directories |
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356 if ( BaflUtils::FileExists( iFs, fullTargetPath ) ) |
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357 { |
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358 GenerateFileNameL( fullTargetPath ); |
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359 } |
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360 User::LeaveIfError(CApaApplication::GenerateFileName( iFs, fullTargetPath ) ); |
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361 |
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362 if ( encrypt ) |
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363 { |
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364 EncryptFileL( fullSourcePath, fullTargetPath, parameters ); |
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365 } |
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366 else |
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367 { |
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368 // copy the file (synchronous function) |
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369 err = BaflUtils::CopyFile(iFs, fullSourcePath, fullTargetPath); |
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370 LOGSTRING4("Creator: CCreatorFiles::CreateFileEntryL copy %S to %S, err=%d", &fullSourcePath, &fullTargetPath, err); |
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371 } |
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372 |
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373 if (err != KErrNone) |
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374 User::Leave(err); // leave because copying failed |
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375 |
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376 // Add fullTargetPath to store |
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377 iFilePaths->AppendL( fullTargetPath ); |
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378 |
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379 // make sure that the file won't have a read only attribute |
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380 TEntry fileEntry; |
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381 iFs.Entry(fullTargetPath, fileEntry); |
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382 iFs.SetEntry(fullTargetPath, fileEntry.iModified, NULL, KEntryAttReadOnly); |
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383 |
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384 // clear variables |
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385 parameters->iFullFilePath->Des().Copy ( KNullDesC ); |
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386 } |
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387 |
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388 return err; |
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389 } |
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390 |
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391 //---------------------------------------------------------------------------- |
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392 |
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393 void CCreatorFiles::EncryptFileL( const TDesC& aInFileName, const TDesC& aOutFileName, CFilesParameters *aParameters ) |
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394 { |
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395 LOGSTRING("Creator: CCreatorFiles::EncryptFileL"); |
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396 TBuf8<64> mime; |
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397 SetMimeTypeL( aInFileName, mime, aParameters ); |
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398 CSupplier* supplier = CSupplier::NewLC(); |
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399 |
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400 CMetaDataArray* metaData = CMetaDataArray::NewLC(); |
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401 |
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402 // Tell the agent which MIME type to use for the encrypted data |
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403 metaData->AddL( KOmaImportMimeTypeField, mime ); |
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404 |
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405 if ( aParameters && aParameters->iPermission ) |
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406 { |
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407 // Combined Delivery file will be created |
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408 SetPermissionsL( metaData, aOutFileName, aParameters ); |
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409 } |
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410 |
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411 supplier->SetOutputDirectoryL( *iDirectoryQueriedFromUser ); |
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412 |
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413 // The KOmaImportContentType is a OMA DRM agent specific MIME type which |
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414 // indicates that plain content is to be encrypted |
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415 CImportFile* importFile = supplier->ImportFileL( KOmaImportContentType, |
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416 *metaData, |
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417 aOutFileName ); |
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418 CleanupStack::PushL( importFile ); |
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419 |
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420 // Peek the source file size: |
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421 TInt fileLen( 0 ); |
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422 RFile file; |
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423 User::LeaveIfError( file.Open( iFs, aInFileName, EFileRead ) ); |
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424 CleanupClosePushL( file ); |
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425 User::LeaveIfError( file.Size( fileLen ) ); |
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426 CleanupStack::PopAndDestroy( &file ); |
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427 |
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428 // Read the source file to inmemory buffer |
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429 RFileReadStream rs; |
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430 User::LeaveIfError( rs.Open( iFs, |
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431 aInFileName, |
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432 EFileStream | EFileRead ) ); |
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433 CleanupClosePushL( rs ); |
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434 HBufC8* fileBuf = HBufC8::NewLC( fileLen ); |
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435 TPtr8 p = fileBuf->Des(); |
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436 rs.ReadL( p, fileLen ); |
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437 |
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438 // Start encryption |
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439 TInt err = importFile->WriteData( p ); |
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440 if ( err == KErrCANewFileHandleRequired ) |
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441 { |
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442 RFile file; |
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443 User::LeaveIfError( file.Create( iFs, aOutFileName, EFileWrite ) ); |
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444 CleanupClosePushL( file ); |
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445 importFile->ContinueWithNewOutputFile( file, aOutFileName ); |
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446 CleanupStack::PopAndDestroy( &file ); |
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447 } |
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448 else |
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449 { |
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450 User::LeaveIfError( err ); |
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451 } |
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452 User::LeaveIfError( importFile->WriteDataComplete() ); |
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453 CleanupStack::PopAndDestroy( fileBuf ); |
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454 CleanupStack::PopAndDestroy( &rs ); |
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455 CleanupStack::PopAndDestroy( importFile ); |
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456 CleanupStack::PopAndDestroy( metaData ); |
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457 CleanupStack::PopAndDestroy( supplier ); |
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458 } |
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459 |
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460 //---------------------------------------------------------------------------- |
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461 |
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462 void CCreatorFiles::SetPermissionsL( CMetaDataArray* aMetaData, const TDesC& aOutFileName, CFilesParameters *aParameters ) |
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463 { |
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464 LOGSTRING("Creator: CCreatorFiles::SetPermissionsL"); |
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465 CDRMRights* rights = CDRMRights::NewL(); |
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466 CleanupStack::PushL( rights ); |
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467 |
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468 HBufC8* cnturi = HBufC8::NewL( KMaxFileName ); |
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469 cnturi->Des().Copy( aOutFileName ); |
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470 |
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471 CDRMAsset* asset = CDRMAsset::NewLC(); |
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472 asset->iUid = cnturi; |
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473 // Set the asset to the rights class, it will duplicate the asset |
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474 rights->SetAssetL( *asset ); |
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475 CleanupStack::PopAndDestroy( asset ); |
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476 |
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477 rights->SetPermissionL( *aParameters->iPermission ); |
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478 |
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479 // Construct externalized presentation of the rights object |
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480 TInt rightsSize = 1024 *100; |
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481 HBufC8* rightBuf = HBufC8::NewLC( rightsSize ); |
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482 TPtr8 bptr = rightBuf->Des(); |
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483 bptr.SetLength( rightsSize ); |
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484 RMemWriteStream iWriteStream; |
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485 iWriteStream.Open( (TAny*)(rightBuf->Ptr() ), rightsSize ); |
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486 CleanupClosePushL( iWriteStream ); |
|
487 iWriteStream << *rights; |
|
488 iWriteStream.CommitL(); |
|
489 TPtr8 rp = rightBuf->Des(); |
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490 |
|
491 // Add rights to metadata |
|
492 aMetaData->AddL( KOmaImportRightsField, rp ); |
|
493 CleanupStack::PopAndDestroy( &iWriteStream ); |
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494 CleanupStack::PopAndDestroy( rightBuf ); |
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495 CleanupStack::PopAndDestroy( rights ); |
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496 } |
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497 |
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498 //---------------------------------------------------------------------------- |
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499 |
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500 void CCreatorFiles::SetMimeTypeL( const TDesC& aFileName, TDes8& aMime, CFilesParameters *aParameters ) |
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501 { |
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502 LOGSTRING("Creator: CCreatorFiles::SetMimeTypeL"); |
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503 TUid appUid; |
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504 TDataType dataType; |
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505 User::LeaveIfError( iApaLs.AppForDocument( aFileName, appUid, dataType ) ); |
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506 if ( dataType.Des().Length() ) |
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507 { |
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508 aMime.Copy( dataType.Des() ); |
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509 } |
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510 else |
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511 { |
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512 // set default mime, because it was not recognized by iApaLs |
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513 aMime.Copy( _L("text/plain") ); |
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514 } |
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515 |
|
516 // set DRM permissions according the type of the file |
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517 if ( aParameters->iPermission ) |
|
518 { |
|
519 if ( dataType.Des().FindF( _L("image") ) > KErrNotFound ) |
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520 { |
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521 aParameters->iPermission->iAvailableRights = ERightsDisplay | ERightsPrint; |
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522 } |
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523 else if ( dataType.Des().FindF( _L("audio") ) > KErrNotFound || |
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524 dataType.Des().FindF( _L("video") ) > KErrNotFound || |
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525 dataType.Des().FindF( _L("tone") ) > KErrNotFound || // e.g. application/vnd.nokia.ringing-tone |
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526 dataType.Des().FindF( _L("realmedia") ) > KErrNotFound ) |
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527 { |
|
528 // media files |
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529 aParameters->iPermission->iAvailableRights = ERightsPlay; |
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530 } |
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531 else if ( dataType.Des().FindF( _L("archive") ) > KErrNotFound || |
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532 dataType.Des().FindF( _L("x-sis") ) > KErrNotFound ) |
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533 { |
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534 // application/java-archive |
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535 // x-epoc/x-sisx-app |
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536 aParameters->iPermission->iAvailableRights = ERightsExecute; |
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537 } |
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538 else if ( dataType.Des().FindF( _L("application") ) > KErrNotFound || |
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539 dataType.Des().FindF( _L("text") ) > KErrNotFound ) |
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540 { |
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541 // application/msexcel |
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542 // application/msword |
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543 // text/plain |
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544 // etc. |
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545 aParameters->iPermission->iAvailableRights = ERightsDisplay | ERightsPrint; |
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546 } |
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547 else |
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548 { |
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549 // other filetype |
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550 aParameters->iPermission->iAvailableRights = ERightsDisplay; |
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551 } |
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552 } |
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553 } |
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554 |
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555 //---------------------------------------------------------------------------- |
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556 |
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557 TBool CCreatorFiles::AskDRMDataFromUserL() |
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558 { |
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559 LOGSTRING("Creator: CCreatorFiles::AskDRMDataFromUserL"); |
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560 // Encryption -dialog |
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561 TInt encIndex( 0 ); |
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562 CAknListQueryDialog* encDlg = new (ELeave) CAknListQueryDialog( &encIndex ); |
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563 encDlg->PrepareLC( R_ENCRYPTION_DIALOG ); |
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564 //Create flat array from which list is built. |
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565 CDesCArrayFlat* items = new(ELeave) CDesCArrayFlat(5); |
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566 CleanupStack::PushL(items); |
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567 |
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568 // Add entires to list |
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569 items->AppendL( _L("None") ); |
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570 items->AppendL( _L("DRM Forward Lock") ); |
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571 items->AppendL( _L("DRM Combined Delivery") ); |
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572 |
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573 // Add items into main list |
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574 encDlg->SetOwnershipType( ELbmOwnsItemArray ); |
|
575 encDlg->SetItemTextArray( items ); |
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576 CleanupStack::Pop( items ); |
|
577 encDlg->ListBox()->SetCurrentItemIndexAndDraw( 0 ); |
|
578 |
|
579 if ( encDlg->RunLD() ) |
|
580 { |
|
581 if ( encIndex > 0 ) |
|
582 { |
|
583 iUserParameters->iEncrypt = ETrue; |
|
584 } |
|
585 if ( encIndex == 2 ) |
|
586 { |
|
587 iUserParameters->iPermission = CDRMPermission::NewL(); |
|
588 CDRMPermission* perm = iUserParameters->iPermission; |
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589 perm->iTopLevel->iActiveConstraints = EConstraintNone; |
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590 perm->iPlay->iActiveConstraints = EConstraintNone; |
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591 perm->iDisplay->iActiveConstraints = EConstraintNone; |
|
592 perm->iPrint->iActiveConstraints = EConstraintNone; |
|
593 perm->iExecute->iActiveConstraints = EConstraintNone; |
|
594 perm->iUniqueID = 0; |
|
595 // DRM Combined Delivery |
|
596 return AskDRMCDDataFromUserL(); |
|
597 } |
|
598 return ETrue; |
|
599 } |
|
600 else |
|
601 { |
|
602 return EFalse; |
|
603 } |
|
604 } |
|
605 |
|
606 //---------------------------------------------------------------------------- |
|
607 |
|
608 TBool CCreatorFiles::AskDRMCDDataFromUserL() |
|
609 { |
|
610 LOGSTRING("Creator: CCreatorFiles::AskDRMCDDataFromUserL"); |
|
611 TInt count( 0 ); |
|
612 if ( iEngine->EntriesQueryDialogL( count, _L("How many counts\r\n(0=unlimited)?"), ETrue ) ) |
|
613 { |
|
614 if ( count > 0 ) |
|
615 { |
|
616 CDRMPermission* perm = iUserParameters->iPermission; |
|
617 // apply constraints to all permission types |
|
618 // applied type will be selected by setting iAvailableRights |
|
619 // when determining the file type |
|
620 perm->iDisplay->iActiveConstraints |= EConstraintCounter; |
|
621 perm->iDisplay->iCounter = count; |
|
622 perm->iDisplay->iOriginalCounter = count; |
|
623 |
|
624 perm->iPlay->iActiveConstraints |= EConstraintCounter; |
|
625 perm->iPlay->iCounter = count; |
|
626 perm->iPlay->iOriginalCounter = count; |
|
627 |
|
628 perm->iPrint->iActiveConstraints |= EConstraintCounter; |
|
629 perm->iPrint->iCounter = count; |
|
630 perm->iPrint->iOriginalCounter = count; |
|
631 |
|
632 perm->iExecute->iActiveConstraints |= EConstraintCounter; |
|
633 perm->iExecute->iCounter = count; |
|
634 perm->iExecute->iOriginalCounter = count; |
|
635 } |
|
636 } |
|
637 else |
|
638 { |
|
639 return EFalse; |
|
640 } |
|
641 /* |
|
642 TInt seconds( 0 ); |
|
643 if ( iEngine->EntriesQueryDialogL( seconds, _L("How many accumulated seconds until expire (0=unlimited)?"), ETrue ) ) |
|
644 { |
|
645 if ( seconds > 0 ) |
|
646 { |
|
647 CDRMPermission* perm = iUserParameters->iPermission; |
|
648 // apply constraints to all permission types |
|
649 // applied type will be selected by setting iAvailableRights |
|
650 // when determining the file type |
|
651 perm->iDisplay->iActiveConstraints |= EConstraintAccumulated; |
|
652 perm->iDisplay->iEndTime = Time::MaxTTime(); |
|
653 perm->iDisplay->iStartTime = Time::MinTTime();; |
|
654 perm->iDisplay->iAccumulatedTime = seconds; |
|
655 |
|
656 perm->iPlay->iActiveConstraints |= EConstraintAccumulated; |
|
657 perm->iPlay->iEndTime = Time::MaxTTime(); |
|
658 perm->iPlay->iStartTime = Time::MinTTime();; |
|
659 perm->iPlay->iAccumulatedTime = seconds; |
|
660 |
|
661 perm->iPrint->iActiveConstraints |= EConstraintAccumulated; |
|
662 perm->iPrint->iEndTime = Time::MaxTTime(); |
|
663 perm->iPrint->iStartTime = Time::MinTTime();; |
|
664 perm->iPrint->iAccumulatedTime = seconds; |
|
665 |
|
666 perm->iExecute->iActiveConstraints |= EConstraintAccumulated; |
|
667 perm->iExecute->iEndTime = Time::MaxTTime(); |
|
668 perm->iExecute->iStartTime = Time::MinTTime();; |
|
669 perm->iExecute->iAccumulatedTime = seconds; |
|
670 } |
|
671 } |
|
672 else |
|
673 { |
|
674 return EFalse; |
|
675 } |
|
676 */ |
|
677 |
|
678 TInt minutes( 0 ); |
|
679 if ( iEngine->EntriesQueryDialogL( minutes, _L("How many minutes until expire (0=unlimited)?"), ETrue ) ) |
|
680 { |
|
681 if ( minutes > 0 ) |
|
682 { |
|
683 CDRMPermission* perm = iUserParameters->iPermission; |
|
684 // apply constraints to all permission types |
|
685 // applied type will be selected by setting iAvailableRights |
|
686 // when determining the file type |
|
687 perm->iDisplay->iActiveConstraints |= EConstraintInterval; |
|
688 perm->iDisplay->iInterval = TTimeIntervalSeconds( 60 * minutes ); |
|
689 perm->iDisplay->iIntervalStart = Time::NullTTime(); |
|
690 |
|
691 perm->iPlay->iActiveConstraints |= EConstraintInterval; |
|
692 perm->iPlay->iInterval = TTimeIntervalSeconds( 60 * minutes ); |
|
693 perm->iPlay->iIntervalStart = Time::NullTTime(); |
|
694 |
|
695 perm->iPrint->iActiveConstraints |= EConstraintInterval; |
|
696 perm->iPrint->iInterval = TTimeIntervalSeconds( 60 * minutes ); |
|
697 perm->iPrint->iIntervalStart = Time::NullTTime(); |
|
698 |
|
699 perm->iExecute->iActiveConstraints |= EConstraintInterval; |
|
700 perm->iExecute->iInterval = TTimeIntervalSeconds( 60 * minutes ); |
|
701 perm->iExecute->iIntervalStart = Time::NullTTime(); |
|
702 } |
|
703 } |
|
704 else |
|
705 { |
|
706 return EFalse; |
|
707 } |
|
708 |
|
709 return ETrue; |
|
710 } |
|
711 |
|
712 //---------------------------------------------------------------------------- |
|
713 void CCreatorFiles::DeleteAllL() |
|
714 { |
|
715 LOGSTRING("Creator: CCreatorFiles::DeleteAllL"); |
|
716 User::Leave( KErrNotSupported ); // will not be supported |
|
717 } |
|
718 |
|
719 //---------------------------------------------------------------------------- |
|
720 void CCreatorFiles::DeleteAllCreatedByCreatorL() |
|
721 { |
|
722 LOGSTRING("Creator: CCreatorFiles::DeleteAllCreatedByCreatorL"); |
|
723 iFileId = 1; |
|
724 CDictionaryFileStore* store = iEngine->FileStoreLC(); |
|
725 User::LeaveIfNull( store ); |
|
726 |
|
727 if ( store->IsPresentL( KUidDictionaryUidFiles ) ) |
|
728 { |
|
729 RDictionaryReadStream in; |
|
730 in.OpenLC( *store, KUidDictionaryUidFiles ); |
|
731 CFileMan* fileMan = CFileMan::NewL( iFs ); |
|
732 CleanupStack::PushL( fileMan ); |
|
733 TFileName fullPath; |
|
734 // ignore return value, don't update iFileId here: |
|
735 TRAPD( err, in.ReadInt32L() ); |
|
736 while ( !err ) |
|
737 { |
|
738 TInt len( KErrNotFound ); |
|
739 TRAP( err, len = in.ReadInt8L() ); // will leave with KErrEof |
|
740 if ( !err ) |
|
741 { |
|
742 TRAP( err, in.ReadL( fullPath, len ) ); |
|
743 } |
|
744 if ( !err ) |
|
745 { |
|
746 TEntry fileEntry; |
|
747 iFs.Entry( fullPath, fileEntry ); |
|
748 if ( fileEntry.IsDir() ) |
|
749 { |
|
750 fileMan->RmDir( fullPath ); // ignore return value |
|
751 } |
|
752 else |
|
753 { |
|
754 iFs.Delete( fullPath ); // ignore return value |
|
755 } |
|
756 } |
|
757 } |
|
758 CleanupStack::PopAndDestroy( fileMan ); |
|
759 CleanupStack::PopAndDestroy( &in ); |
|
760 |
|
761 // files deleted, remove the Creator internal file registry |
|
762 store->Remove( KUidDictionaryUidFiles ); |
|
763 store->CommitL(); |
|
764 } |
|
765 CleanupStack::PopAndDestroy( store ); |
|
766 } |
|
767 |
|
768 //---------------------------------------------------------------------------- |
|
769 void CCreatorFiles::StorePathsForDeleteL( CDesCArray& aPaths ) |
|
770 { |
|
771 LOGSTRING("Creator: CCreatorFiles::StorePathsForDeleteL"); |
|
772 CDictionaryFileStore* store = iEngine->FileStoreLC(); |
|
773 User::LeaveIfNull( store ); |
|
774 |
|
775 // backup previous filepaths from store |
|
776 // otherwise they would be overwritten when calling out.WriteL |
|
777 CDesCArray* previousPaths = new (ELeave) CDesCArrayFlat( 4 ); |
|
778 CleanupStack::PushL( previousPaths ); |
|
779 |
|
780 TFileName fullPath; |
|
781 |
|
782 if ( store->IsPresentL( KUidDictionaryUidFiles ) ) |
|
783 { |
|
784 RDictionaryReadStream in; |
|
785 in.OpenLC( *store, KUidDictionaryUidFiles ); |
|
786 // ignore return value, don't update iFileId here: |
|
787 TRAPD( err, in.ReadInt32L() ); |
|
788 while ( !err ) |
|
789 { |
|
790 TRAP( err, |
|
791 TInt len = in.ReadInt8L(); // will leave with KErrEof |
|
792 in.ReadL( fullPath, len ); |
|
793 previousPaths->AppendL( fullPath ); |
|
794 ); |
|
795 } |
|
796 CleanupStack::PopAndDestroy(); // in |
|
797 } |
|
798 |
|
799 RDictionaryWriteStream out; |
|
800 out.AssignLC( *store, KUidDictionaryUidFiles ); |
|
801 |
|
802 // write latest file id to store |
|
803 out.WriteInt32L( iFileId ); |
|
804 |
|
805 // restore previous paths to store |
|
806 for ( TInt i = 0; i < previousPaths->Count(); i++ ) |
|
807 { |
|
808 out.WriteInt8L( (*previousPaths)[i].Length() ); |
|
809 out.WriteL( (*previousPaths)[i] ); |
|
810 } |
|
811 |
|
812 // write new paths to store |
|
813 for ( TInt i = 0; i < aPaths.Count(); i++ ) |
|
814 { |
|
815 out.WriteInt8L( aPaths[i].Length() ); |
|
816 out.WriteL( aPaths[i] ); |
|
817 } |
|
818 |
|
819 out.CommitL(); |
|
820 CleanupStack::PopAndDestroy(); // out |
|
821 |
|
822 store->CommitL(); |
|
823 CleanupStack::PopAndDestroy( previousPaths ); |
|
824 CleanupStack::PopAndDestroy( store ); |
|
825 } |
|
826 |
|
827 //---------------------------------------------------------------------------- |
|
828 void CCreatorFiles::GenerateFileNameL( TFileName& aRootName ) |
|
829 { |
|
830 LOGSTRING("Creator: CCreatorFiles::GenerateFileNameL"); |
|
831 if ( iFileId ) |
|
832 { |
|
833 TBuf<16> extension; |
|
834 if ( iFileId < 10 ) |
|
835 { |
|
836 extension.Format( _L("(0%d)"), iFileId ); |
|
837 } |
|
838 else |
|
839 { |
|
840 extension.Format( _L("(%d)"), iFileId ); |
|
841 } |
|
842 aRootName.Insert( aRootName.Locate( '.' ), extension ); |
|
843 } |
|
844 iFileId++; |
|
845 } |
|
846 |
|
847 // End of file |
|