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1 /* |
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2 * Copyright (c) 2009 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 //USER |
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19 #include "logsremove.h" |
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20 #include "logsmodel.h" |
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21 #include "logslogger.h" |
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22 #include "logsremoveobserver.h" |
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23 #include <logcli.h> |
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24 #include <f32file.h> |
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25 #include <logview.h> |
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26 //SYSTEM |
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27 |
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28 // CONSTANTS |
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29 _LIT( KMaxLogsTime, "99991130:235959.999999"); |
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30 |
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31 // ----------------------------------------------------------------------------- |
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32 // |
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33 // ----------------------------------------------------------------------------- |
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34 // |
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35 LogsRemove::LogsRemove( LogsRemoveObserver& observer, bool readingAllEvents ) |
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36 : CActive(EPriorityStandard), |
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37 mObserver(observer), |
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38 mReadingAllEvents(readingAllEvents), |
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39 mLogClient(0), |
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40 mRecentView(0) |
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41 { |
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42 CActiveScheduler::Add( this ); |
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43 mFsSession = new RFs(); |
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44 } |
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45 |
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46 // ----------------------------------------------------------------------------- |
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47 // LogsRemove::~LogsRemove |
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48 // ----------------------------------------------------------------------------- |
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49 // |
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50 LogsRemove::~LogsRemove() |
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51 { |
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52 LOGS_QDEBUG( "logs [ENG] <-> LogsRemove::~LogsRemove()" ) |
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53 Cancel(); |
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54 delete mRecentView; |
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55 delete mLogClient; |
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56 if ( mFsSession ){ |
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57 mFsSession->Close(); |
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58 } |
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59 delete mFsSession; |
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60 } |
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61 |
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62 // ---------------------------------------------------------------------------- |
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63 // LogsRemove::RunL |
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64 // ---------------------------------------------------------------------------- |
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65 // |
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66 void LogsRemove::RunL() |
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67 { |
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68 LOGS_QDEBUG( "logs [ENG] -> LogsRemove::RunL()->" ) |
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69 if (iStatus.Int() == KErrNone){ |
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70 LOGS_QDEBUG( "logs [ENG] -> LogsRemove::RunL() KErrNone" ) |
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71 if ( !DeleteNextEvent() ){ |
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72 mObserver.removeCompleted(); |
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73 } |
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74 } |
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75 else { |
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76 User::Leave( iStatus.Int() ); |
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77 LOGS_QDEBUG( "logs [ENG] -> LogsRemove::RunL() !KErrNone" ) |
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78 } |
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79 LOGS_QDEBUG( "logs [ENG] <- LogsRemove::RunL()<-" ) |
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80 } |
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81 |
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82 // ---------------------------------------------------------------------------- |
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83 // LogsRemove::DoCancel |
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84 // ---------------------------------------------------------------------------- |
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85 // |
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86 void LogsRemove::DoCancel() |
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87 { |
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88 if ( mLogClient ){ |
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89 mLogClient->Cancel(); |
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90 } |
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91 } |
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92 |
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93 // ---------------------------------------------------------------------------- |
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94 // LogsRemove::RunError |
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95 // ---------------------------------------------------------------------------- |
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96 // |
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97 TInt LogsRemove::RunError(TInt aError) |
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98 { |
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99 mObserver.logsRemoveErrorOccured(aError); |
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100 return KErrNone; |
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101 } |
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102 |
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103 |
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104 // ---------------------------------------------------------------------------- |
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105 // LogsRemove::init |
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106 // ---------------------------------------------------------------------------- |
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107 // |
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108 int LogsRemove::init() |
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109 { |
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110 LOGS_QDEBUG( "logs [ENG] -> LogsRemove::init()" ) |
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111 TRAPD( err, initL() ); |
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112 LOGS_QDEBUG_2( "logs [ENG] <- LogsRemove::init(), err:", err ) |
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113 return err; |
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114 } |
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115 |
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116 |
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117 // ---------------------------------------------------------------------------- |
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118 // LogsRemove::clearList |
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119 // ---------------------------------------------------------------------------- |
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120 // |
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121 bool LogsRemove::clearList(LogsModel::ClearType cleartype) |
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122 { |
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123 LOGS_QDEBUG( "logs [ENG] <- LogsRemove::clearList->" ) |
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124 if ( init() != KErrNone ) { |
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125 return false; |
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126 } |
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127 bool clearingStarted(false); |
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128 TTime time( KMaxLogsTime ); |
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129 if ( !IsActive() ){ |
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130 if (cleartype == LogsModel::TypeLogsClearAll){ |
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131 mLogClient->ClearLog( time, iStatus ); |
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132 } |
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133 else{ |
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134 mLogClient->ClearLog( cleartype, iStatus ); |
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135 } |
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136 SetActive(); |
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137 clearingStarted = true; |
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138 } else { |
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139 } |
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140 LOGS_QDEBUG_2( "logs [ENG] <- LogsRemove::clearList, started", clearingStarted ) |
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141 return clearingStarted; |
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142 } |
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143 |
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144 // ---------------------------------------------------------------------------- |
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145 // LogsRemove::initL |
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146 // ---------------------------------------------------------------------------- |
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147 // |
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148 void LogsRemove::initL() |
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149 { |
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150 if ( mLogClient ){ |
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151 // Already initialized |
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152 return; |
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153 } |
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154 User::LeaveIfError( mFsSession->Connect() ); |
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155 mLogClient = CLogClient::NewL( *mFsSession ); |
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156 } |
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157 |
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158 |
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159 // ---------------------------------------------------------------------------- |
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160 // LogsRemove::clearEvents |
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161 // ---------------------------------------------------------------------------- |
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162 // |
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163 int LogsRemove::clearEvents(const QList<int>& eventIds, bool& async) |
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164 { |
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165 TRAPD( err, clearEventsL(eventIds, async) ); |
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166 return err; |
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167 } |
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168 |
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169 // ---------------------------------------------------------------------------- |
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170 // LogsRemove::clearEventsL |
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171 // ---------------------------------------------------------------------------- |
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172 // |
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173 void LogsRemove::clearEventsL(const QList<int>& eventIds, bool& async) |
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174 { |
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175 LOGS_QDEBUG( "logs [ENG] -> LogsRemove::clearEventL()") |
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176 |
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177 async = false; |
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178 |
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179 initL(); |
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180 |
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181 if ( mReadingAllEvents ){ |
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182 // When all events are read, recent view cannot be used for |
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183 // event removal. |
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184 Cancel(); |
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185 mRemovedEvents = eventIds; |
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186 async = DeleteNextEvent(); |
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187 } else { |
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188 if ( !mRecentView ) { |
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189 mRecentView = CLogViewRecent::NewL( *mLogClient ); |
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190 } |
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191 foreach( int currId, eventIds ){ |
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192 LOGS_QDEBUG_2( "logs [ENG] Removing, currid: ", currId ) |
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193 mRecentView->RemoveL( currId ); |
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194 } |
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195 delete mRecentView; |
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196 mRecentView = NULL; |
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197 } |
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198 |
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199 LOGS_QDEBUG_2( "logs [ENG] <- LogsRemove::clearEventL(): async", async ) |
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200 } |
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201 |
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202 // ---------------------------------------------------------------------------- |
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203 // LogsRemove::DeleteNextEvent |
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204 // ---------------------------------------------------------------------------- |
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205 // |
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206 bool LogsRemove::DeleteNextEvent() |
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207 { |
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208 bool deleting(false); |
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209 if ( !mRemovedEvents.isEmpty() ){ |
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210 int currId = mRemovedEvents.takeFirst(); |
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211 LOGS_QDEBUG_2( "logs [ENG] LogsRemove::DeleteNextEvent, id: ", currId ) |
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212 mLogClient->DeleteEvent( currId, iStatus ); |
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213 SetActive(); |
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214 deleting = true; |
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215 } |
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216 return deleting; |
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217 } |
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218 |
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219 // End of file |
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220 |