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1 /* |
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2 * Copyright (c) 2003 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: History file writer class |
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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 |
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21 #include <E32DEF.H> |
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22 #include <e32std.h> |
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23 #include "CCALoggerWriter.h" |
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24 #include "MCALoggerWriteObserver.h" |
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25 #include "MCALoggerMessageHeader.h" |
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26 #include "MCALoggerMessage.h" |
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27 #include "PrivateDefinitions.h" |
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28 |
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29 //for debug |
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30 #include "ChatDebugPrint.h" |
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31 |
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32 #ifdef RD_MULTIPLE_DRIVE |
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33 #include <centralrepository.h> |
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34 #include <IMPSServiceSettingsUINGInternalCRKeys.h> |
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35 #include <E32std.h> |
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36 #include <EIKAPP.H> |
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37 #include <eikappui.h> |
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38 #include <eikenv.h> |
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39 #include <eikbtgpc.h> |
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40 #include <driveinfo.h> |
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41 #include <StringLoader.h> // StringLoader |
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42 #include "IMDialogUtils.h" |
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43 #include <CAknMemorySelectionDialogMultiDrive.h> |
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44 #include <rsfwmountman.h> |
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45 |
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46 const TInt KErrNotSaved = -999; |
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47 |
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48 #endif |
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49 //CONSTANTS |
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50 |
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51 // ================= MEMBER FUNCTIONS ======================= |
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52 |
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53 // ----------------------------------------------------------------------------- |
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54 // Destructor |
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55 // ----------------------------------------------------------------------------- |
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56 // |
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57 CCALoggerWriter::~CCALoggerWriter() |
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58 { |
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59 CHAT_DP_TXT( "CCALoggerWriter::~CCALoggerWriter" ); |
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60 |
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61 if ( iLoggingOn ) |
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62 { |
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63 //Must not leave here so trap all leaves no matter what. |
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64 TInt ignore( KErrNone ); |
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65 TRAP( ignore, EndLoggingL() ); |
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66 } |
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67 } |
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68 |
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69 // ----------------------------------------------------------------------------- |
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70 // Two phase creation. |
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71 // ----------------------------------------------------------------------------- |
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72 // |
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73 CCALoggerWriter* CCALoggerWriter::NewL( MCALoggerWriteObserver& aObserver, |
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74 RFs& aFileSession ) |
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75 { |
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76 CHAT_DP_TXT( "CCALoggerWriter::NewL" ); |
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77 CCALoggerWriter* self = new ( ELeave ) CCALoggerWriter( aObserver, |
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78 aFileSession ); |
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79 return self; |
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80 } |
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81 |
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82 // ----------------------------------------------------------------------------- |
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83 // Constructor |
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84 // ----------------------------------------------------------------------------- |
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85 // |
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86 CCALoggerWriter::CCALoggerWriter( MCALoggerWriteObserver& aObserver, |
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87 RFs& aFileSession ) |
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88 : iManager( aObserver ), iFileSession( aFileSession ) |
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89 { |
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90 CHAT_DP_TXT( "CCALoggerWriter::CCALoggerWriterL" ); |
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91 } |
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92 |
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93 // ================= INHERITED FUNCTIONS ======================= |
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94 |
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95 // From MCALoggerWriteInterface. |
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96 |
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97 // ----------------------------------------------------------------------------- |
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98 // Logging starts here. Header information should be written. |
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99 // ----------------------------------------------------------------------------- |
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100 // |
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101 void CCALoggerWriter::StartLoggingL( MCALoggerMessageHeader* aFile ) |
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102 { |
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103 CHAT_DP_TXT( "CCALoggerWriter::StartLoggingL" ); |
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104 |
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105 if ( ! aFile ) |
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106 { |
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107 User::Leave( KErrArgument ); |
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108 } |
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109 |
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110 CleanupDeletePushL( aFile ); |
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111 |
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112 //Ownership of aFile is transfered to this component so push it to stack |
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113 |
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114 if ( iLoggingOn ) |
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115 { |
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116 User::Leave( KErrInUse ); |
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117 } |
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118 |
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119 HBufC* logFileName = iManager.CreateNewFilenameL(); // we should get the correct file name only.... |
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120 #ifdef RD_MULTIPLE_DRIVE |
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121 |
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122 if ( logFileName == NULL ) |
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123 { |
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124 CleanupStack::Pop( aFile ); |
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125 User::Leave( KErrNotSaved ); |
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126 return; |
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127 } |
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128 #endif |
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129 |
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130 CleanupStack::PushL( logFileName ); |
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131 |
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132 aFile->SetFilenameL( *logFileName ); |
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133 |
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134 CleanupStack::PopAndDestroy( logFileName ); |
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135 |
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136 // Try to create the file |
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137 TInt error = iFileStream.Create( iFileSession, aFile->FilenameL(), EFileWrite ); |
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138 if ( error != KErrNone ) |
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139 { |
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140 User::LeaveIfError( error ); |
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141 } |
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142 |
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143 //Transfer ownership of aFile to iManager |
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144 TFileRelation relation; |
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145 |
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146 relation.iFile = aFile; |
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147 relation.iWriter = this; |
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148 |
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149 CleanupStack::Pop( aFile ); |
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150 |
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151 iManager.AddFileL( relation ); |
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152 |
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153 iLoggingOn = ETrue; |
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154 } |
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155 |
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156 // ----------------------------------------------------------------------------- |
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157 // Logging ends here. File should be closed after this. |
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158 // ----------------------------------------------------------------------------- |
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159 // |
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160 void CCALoggerWriter::EndLoggingL() |
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161 { |
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162 CHAT_DP_TXT( "CCALoggerWriter::EndLoggingL" ); |
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163 |
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164 //set Logginstate off. |
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165 iLoggingOn = EFalse; |
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166 |
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167 //Close the file |
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168 iFileStream.Close(); |
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169 |
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170 //Inform manager that file is not needed anymore. |
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171 iManager.RemoveFileL( *this ); |
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172 } |
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173 |
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174 // ----------------------------------------------------------------------------- |
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175 // Is logging on. ETrue if on, EFalse if off. |
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176 // ----------------------------------------------------------------------------- |
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177 // |
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178 TBool CCALoggerWriter::IsLoggingOn() |
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179 { |
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180 CHAT_DP_TXT( "CCALoggerWriter::IsLoggingL" ); |
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181 return iLoggingOn; |
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182 } |
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183 |
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184 // ----------------------------------------------------------------------------- |
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185 // Logging the message. |
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186 // ----------------------------------------------------------------------------- |
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187 // |
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188 void CCALoggerWriter::MakeLogL( MCALoggerMessage& aMessage ) |
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189 { |
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190 CHAT_DP_TXT( "CCALoggerWriter::MakeLogL" ); |
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191 |
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192 if ( ! iLoggingOn ) |
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193 { |
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194 User::Leave( KErrNotReady ); |
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195 } |
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196 |
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197 if ( iManager.CheckMemoryL( aMessage.MessageSizeInBytesL() ) ) |
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198 { |
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199 aMessage.ExternalizeL( iFileStream ); |
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200 iFileStream.CommitL(); |
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201 } |
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202 else |
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203 { |
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204 User::Leave( KErrDiskFull ); |
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205 } |
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206 } |
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207 |
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208 //fix - refer Ui Spec Approved Version 1.0 (Instant Messaging NG 001 151006.pdf) |
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209 //Section 10.2.10 Pg 131 - |
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210 //"In case user has saved the image already or sent it by himself, |
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211 // this option(save) is not available." |
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212 // ----------------------------------------------------------------------------- |
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213 // ReLogging the message. |
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214 // ----------------------------------------------------------------------------- |
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215 // |
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216 void CCALoggerWriter::ReLoggingL( MCALoggerMessageHeader& aFile ) |
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217 { |
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218 CHAT_DP_TXT( "CCALoggerWriter::StartLoggingL" ); |
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219 |
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220 if ( iLoggingOn ) |
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221 { |
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222 User::Leave( KErrInUse ); |
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223 } |
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224 |
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225 // Try to create the file |
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226 |
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227 User::LeaveIfError( iFileStream.Replace( iFileSession, |
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228 aFile.FilenameL(), |
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229 EFileWrite ) ); |
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230 |
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231 iLoggingOn = ETrue; |
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232 |
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233 } |
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234 |
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235 //fix - refer Ui Spec Approved Version 1.0 (Instant Messaging NG 001 151006.pdf) |
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236 //Section 10.2.10 Pg 131 - |
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237 //"In case user has saved the image already or sent it by himself, |
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238 // this option(save) is not available." |
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239 // ----------------------------------------------------------------------------- |
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240 // Logging ends here. File should be closed after this. |
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241 // ----------------------------------------------------------------------------- |
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242 // |
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243 void CCALoggerWriter::EndReLogging() |
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244 { |
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245 CHAT_DP_TXT( "CCALoggerWriter::EndLoggingL" ); |
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246 |
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247 //set Logginstate off. |
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248 iLoggingOn = EFalse; |
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249 |
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250 //Close the file |
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251 iFileStream.Close(); |
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252 |
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253 } |
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254 |
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255 //end of file |