1 /* |
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2 * Copyright (c) 2005 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: CLocalDirectory |
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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 |
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21 // INCLUDE FILES |
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22 #include <utf.h> |
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23 #include <f32file.h> |
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24 #include "LocalProtocol.h" |
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25 #include "LocalDocument.h" |
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26 #include "LocalDirectory.h" |
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27 #include "XdmDocumentNode.h" |
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28 #include "XdmNodeAttribute.h" |
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29 #include "LocalDirectoryEntry.h" |
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30 |
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31 |
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32 // ---------------------------------------------------------- |
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33 // CLocalDirectory::CLocalDirectory |
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34 // |
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35 // ---------------------------------------------------------- |
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36 // |
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37 CLocalDirectory::CLocalDirectory( CXdmEngine& aXdmEngine, |
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38 CLocalProtocol& aLocalProtocol ) : |
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39 CXdmDirectory( aXdmEngine ), |
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40 iLocalProtocol( aLocalProtocol ) |
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41 { |
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42 } |
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43 |
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44 // ---------------------------------------------------------- |
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45 // CLocalDirectory::NewL |
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46 // |
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47 // ---------------------------------------------------------- |
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48 // |
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49 CLocalDirectory* CLocalDirectory::NewL( const TDesC& aFilePath, |
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50 CXdmEngine& aXdmEngine, |
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51 CLocalProtocol& aLocalProtocol ) |
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52 { |
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53 CLocalDirectory* self = new ( ELeave ) CLocalDirectory( aXdmEngine, aLocalProtocol ); |
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54 CleanupStack::PushL( self ); |
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55 self->BaseConstructL( aFilePath ); |
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56 self->ConstructL(); |
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57 CleanupStack::Pop(); |
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58 return self; |
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59 } |
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60 |
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61 // ---------------------------------------------------- |
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62 // CLocalDirectory::~CLocalDirectory |
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63 // |
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64 // ---------------------------------------------------- |
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65 // |
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66 CLocalDirectory::~CLocalDirectory() |
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67 { |
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68 #ifdef _DEBUG |
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69 iLocalProtocol.WriteToLog( _L8( "CLocalDirectory::~CLocalDirectory()" ) ); |
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70 #endif |
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71 Cancel(); |
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72 iEntryArray.ResetAndDestroy(); |
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73 iEntryArray.Close(); |
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74 } |
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75 |
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76 // ---------------------------------------------------------- |
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77 // CLocalDirectory::ConstructL |
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78 // |
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79 // ---------------------------------------------------------- |
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80 // |
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81 void CLocalDirectory::ConstructL() |
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82 { |
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83 RefreshEntryArrayL(); |
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84 CActiveScheduler::Add( this ); |
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85 } |
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86 |
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87 // ---------------------------------------------------------- |
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88 // CLocalDirectory::RefreshEntryArrayL |
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89 // |
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90 // ---------------------------------------------------------- |
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91 // |
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92 void CLocalDirectory::RefreshEntryArrayL() |
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93 { |
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94 CDir* directory = NULL; |
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95 iEntryArray.ResetAndDestroy(); |
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96 TPtrC path = iDirectoryPath->Des(); |
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97 RFs& session = CLocalProtocol::FileSession(); |
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98 User::LeaveIfError( session.GetDir( path, KEntryAttNormal, ESortByExt, directory ) ); |
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99 CleanupStack::PushL( directory ); |
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100 TInt count = directory->Count(); |
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101 FindTimeStampFilesL( directory ); |
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102 MatchWithStampFilesL( directory ); |
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103 CleanupStack::PopAndDestroy(); //directory |
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104 } |
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105 |
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106 // ---------------------------------------------------------- |
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107 // CLocalDirectory::FindTimeStampFilesL |
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108 // |
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109 // ---------------------------------------------------------- |
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110 // |
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111 void CLocalDirectory::FindTimeStampFilesL( const CDir* aDirectory ) |
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112 { |
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113 #ifdef _DEBUG |
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114 iLocalProtocol.WriteToLog( _L8( "CLocalDirectory::FindTimeStampFilesL()" ) ); |
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115 #endif |
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116 TBool ready = EFalse; |
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117 TInt count = aDirectory->Count(); |
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118 for( TInt i = 0;!ready && i < count;i++ ) |
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119 { |
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120 TPtrC name = ( *aDirectory )[i].iName; |
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121 TInt index = name.Find( KTimeStampFileExt ); |
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122 if( index > 0 ) |
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123 { |
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124 TInt stampIndex = i; |
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125 CLocalDirectoryEntry* entry = NULL; |
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126 while( !ready ) |
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127 { |
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128 entry = CLocalDirectoryEntry::NewL( name ); |
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129 CleanupStack::PushL( entry ); |
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130 User::LeaveIfError( iEntryArray.Append( entry ) ); |
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131 CleanupStack::Pop(); //entry |
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132 stampIndex++; |
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133 if( stampIndex < count ) |
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134 { |
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135 name.Set( ( *aDirectory )[stampIndex].iName ); |
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136 index = name.Find( KTimeStampFileExt ); |
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137 if( index <= 0 ) |
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138 ready = ETrue; |
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139 } |
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140 else ready = ETrue; |
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141 } |
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142 } |
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143 } |
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144 } |
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145 |
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146 // ---------------------------------------------------------- |
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147 // CLocalDirectory::MatchWithStampFilesL |
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148 // |
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149 // ---------------------------------------------------------- |
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150 // |
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151 void CLocalDirectory::MatchWithStampFilesL( const CDir* aDirectory ) |
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152 { |
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153 #ifdef _DEBUG |
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154 iLocalProtocol.WriteToLog( _L8( "CLocalDirectory::MatchWithStampFilesL()" ) ); |
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155 #endif |
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156 TInt count = aDirectory->Count(); |
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157 for( TInt i = 0;i < count;i++ ) |
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158 { |
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159 TPtrC name = ( *aDirectory )[i].iName; |
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160 TInt index = name.Find( KTimeStampFileExt ); |
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161 if( index > 0 ) |
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162 continue; |
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163 else |
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164 { |
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165 TBool ready = EFalse; |
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166 TInt count = iEntryArray.Count(); |
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167 for( TInt i = 0;!ready && i < count;i++ ) |
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168 ready = iEntryArray[i]->OfferEntryL( name ); |
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169 } |
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170 } |
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171 } |
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172 |
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173 // ---------------------------------------------------------- |
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174 // CLocalDirectory::DocumentCount |
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175 // |
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176 // ---------------------------------------------------------- |
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177 // |
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178 TInt CLocalDirectory::DocumentCount() |
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179 { |
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180 #ifdef _DEBUG |
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181 iLocalProtocol.WriteToLog( _L8( "CLocalDirectory::DocumentCount()" ) ); |
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182 #endif |
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183 RefreshEntryArrayL(); |
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184 return iEntryArray.Count(); |
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185 } |
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186 |
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187 // ---------------------------------------------------- |
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188 // CLocalDocument::DocumentTypeL |
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189 // |
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190 // ---------------------------------------------------- |
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191 // |
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192 TXdmDocType CLocalDirectory::DocumentTypeL( TInt /*aIndex*/ ) const |
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193 { |
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194 return EXdmDocGeneral; |
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195 } |
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196 |
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197 // ---------------------------------------------------------- |
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198 // CLocalDirectory::Document |
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199 // |
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200 // ---------------------------------------------------------- |
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201 // |
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202 TPtrC CLocalDirectory::Document( TInt aIndex ) const |
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203 { |
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204 #ifdef _DEBUG |
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205 iLocalProtocol.WriteToLog( _L8( "CLocalDirectory::Document()" ) ); |
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206 #endif |
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207 return aIndex < 0 || aIndex > iEntryArray.Count() ? TPtrC() : |
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208 iEntryArray[aIndex]->EntryName(); |
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209 } |
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210 |
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211 // ---------------------------------------------------------- |
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212 // CLocalDirectory::ConstructL |
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213 // |
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214 // ---------------------------------------------------------- |
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215 // |
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216 TPtrC CLocalDirectory::DirectoryPath() const |
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217 { |
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218 return iDirectoryPath != NULL ? iDirectoryPath->Des() : TPtrC(); |
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219 } |
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220 |
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221 // ---------------------------------------------------------- |
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222 // CXcapDirectory::SaveRequestData |
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223 // |
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224 // ---------------------------------------------------------- |
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225 // |
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226 void CLocalDirectory::SaveRequestData( TDirUpdatePhase aUpdatePhase, |
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227 TRequestStatus& aClientStatus ) |
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228 { |
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229 iUpdatePhase = aUpdatePhase; |
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230 iClientStatus = &aClientStatus; |
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231 } |
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232 |
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233 // ---------------------------------------------------------- |
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234 // CLocalDirectory::StartUpdateL |
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235 // |
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236 // ---------------------------------------------------------- |
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237 // |
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238 void CLocalDirectory::StartUpdateL() |
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239 |
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240 { |
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241 #ifdef _DEBUG |
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242 iLocalProtocol.WriteToLog( _L8( "CLocalDirectory::StartUpdateL()" ) ); |
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243 #endif |
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244 switch( iUpdatePhase ) |
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245 { |
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246 case EUpdateDocumentList: |
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247 RefreshEntryArrayL(); |
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248 User::RequestComplete( iClientStatus, KErrNone ); |
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249 break; |
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250 case ERefreshDocuments: |
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251 User::RequestComplete( iClientStatus, KErrNone ); |
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252 default: |
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253 break; |
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254 } |
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255 } |
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256 |
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257 // --------------------------------------------------------- |
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258 // CLocalDirectory::RunL() |
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259 // |
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260 // --------------------------------------------------------- |
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261 // |
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262 void CLocalDirectory::RunL() |
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263 { |
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264 #ifdef _DEBUG |
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265 iLocalProtocol.WriteToLog( _L8( "CLocalDirectory::RunL() - Request: %d" ), iStatus.Int() ); |
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266 #endif |
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267 } |
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268 |
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269 // ---------------------------------------------------- |
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270 // CLocalDirectory::CancelUpdate |
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271 // |
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272 // ---------------------------------------------------- |
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273 // |
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274 void CLocalDirectory::CancelUpdate() |
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275 { |
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276 #ifdef _DEBUG |
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277 iLocalProtocol.WriteToLog( _L8( "CLocalDirectory::CancelUpdate()" ) ); |
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278 #endif |
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279 Cancel(); |
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280 } |
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281 |
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282 // --------------------------------------------------------- |
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283 // CLocalDirectory::DoCancel |
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284 // |
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285 // --------------------------------------------------------- |
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286 // |
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287 void CLocalDirectory::DoCancel() |
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288 { |
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289 #ifdef _DEBUG |
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290 iLocalProtocol.WriteToLog( _L8( "CLocalDirectory::DoCancel()" ) ); |
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291 #endif |
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292 switch( iUpdatePhase ) |
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293 { |
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294 case EDirPhaseIdle: |
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295 break; |
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296 case EUpdateDocumentList: |
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297 break; |
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298 case ERefreshDocuments: |
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299 break; |
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300 default: |
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301 break; |
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302 } |
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303 User::RequestComplete( iClientStatus, KErrCancel ); |
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304 } |
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305 |
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306 |
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307 |
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308 |
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