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1 /* |
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2 * Copyright (c) 2002 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 * Class for log clearing |
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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 FILES |
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21 #include <logcli.h> |
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22 #include <logview.h> |
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23 #include <sysutil.h> |
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24 |
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25 #include "CLogsClearLog.h" |
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26 #include "MLogsObserver.h" |
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27 #include "LogsUID.h" |
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28 |
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29 #include "LogsDebug.h" |
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30 #include "LogsTraces.h" |
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31 |
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32 // CONSTANTS |
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33 _LIT( KMaxTime, "99991130:235959.999999"); |
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34 const TInt KBytesToRequest ( 64 * 1024 ); |
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35 |
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36 |
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37 // ---------------------------------------------------------------------------- |
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38 // CLogsClearLog::NewL |
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39 // ---------------------------------------------------------------------------- |
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40 // |
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41 CLogsClearLog* CLogsClearLog::NewL( |
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42 RFs& aFsSession, |
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43 MLogsObserver* aObserver ) |
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44 { |
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45 TRACE_ENTRY_POINT; |
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46 |
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47 CLogsClearLog* self = new (ELeave) CLogsClearLog( aFsSession, aObserver ); |
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48 CleanupStack::PushL( self ); |
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49 self->ConstructL(); |
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50 CleanupStack::Pop(); |
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51 |
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52 TRACE_EXIT_POINT; |
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53 return self; |
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54 } |
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55 |
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56 // ---------------------------------------------------------------------------- |
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57 // CLogsClearLog::CLogsClearLog |
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58 // ---------------------------------------------------------------------------- |
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59 // |
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60 CLogsClearLog::CLogsClearLog( |
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61 RFs& aFsSession, MLogsObserver* aObserver ) : |
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62 CActive( EPriorityStandard ), |
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63 iFsSession( aFsSession ), |
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64 iObserver( aObserver ), |
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65 iState( EStateUndefined ) |
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66 { |
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67 TRACE_ENTRY_POINT; |
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68 TRACE_EXIT_POINT; |
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69 } |
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70 |
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71 // ---------------------------------------------------------------------------- |
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72 // CLogsClearLog::ConstructL |
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73 // ---------------------------------------------------------------------------- |
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74 // |
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75 void CLogsClearLog::ConstructL() |
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76 { |
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77 TRACE_ENTRY_POINT; |
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78 iLogClient = CLogClient::NewL( iFsSession ); |
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79 CActiveScheduler::Add( this ); |
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80 TRACE_EXIT_POINT; |
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81 } |
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82 |
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83 // ---------------------------------------------------------------------------- |
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84 // CLogsClearLog::~CLogsClearLog |
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85 // ---------------------------------------------------------------------------- |
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86 // |
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87 CLogsClearLog::~CLogsClearLog() |
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88 { |
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89 TRACE_ENTRY_POINT; |
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90 Cancel(); |
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91 delete iViewRecent; |
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92 delete iLogClient; |
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93 TRACE_EXIT_POINT; |
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94 } |
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95 |
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96 // ---------------------------------------------------------------------------- |
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97 // CLogsClearLog::SetObserver |
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98 // ---------------------------------------------------------------------------- |
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99 // |
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100 void CLogsClearLog::SetObserver( MLogsObserver* aObserver ) |
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101 { |
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102 TRACE_ENTRY_POINT; |
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103 iObserver = aObserver; |
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104 TRACE_EXIT_POINT; |
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105 } |
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106 |
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107 // ---------------------------------------------------------------------------- |
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108 // CLogsClearLog::DoCancel |
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109 // ---------------------------------------------------------------------------- |
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110 // |
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111 void CLogsClearLog::DoCancel() |
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112 { |
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113 TRACE_ENTRY_POINT; |
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114 |
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115 if( iViewRecent ) |
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116 { |
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117 iViewRecent->Cancel(); |
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118 } |
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119 |
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120 if( iLogClient ) |
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121 { |
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122 iLogClient->Cancel(); |
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123 } |
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124 |
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125 TRACE_EXIT_POINT; |
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126 } |
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127 |
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128 |
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129 // ---------------------------------------------------------------------------- |
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130 // CLogsClearLog::State |
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131 // ---------------------------------------------------------------------------- |
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132 // |
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133 TLogsState CLogsClearLog::State() const |
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134 { |
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135 TRACE_ENTRY_POINT; |
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136 TRACE_EXIT_POINT; |
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137 return iState; |
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138 } |
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139 |
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140 |
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141 // ---------------------------------------------------------------------------- |
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142 // CLogsClearLog::ClearModelL |
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143 // ---------------------------------------------------------------------------- |
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144 // |
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145 void CLogsClearLog::ClearModelL( const TLogsModel aModel ) |
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146 { |
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147 TRACE_ENTRY_POINT; |
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148 TTime time( KMaxTime ); |
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149 |
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150 iPhase = EClearLog; |
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151 |
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152 if( !IsActive() ) |
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153 { |
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154 // If disk space below critical, we will leave here and a global error note is |
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155 // to be shown |
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156 if ( SysUtil::FFSSpaceBelowCriticalLevelL( &iFsSession, KBytesToRequest ) ) |
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157 { |
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158 LOGS_DEBUG_PRINT(LOGS_DEBUG_STRING |
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159 ( "CLogsClearLog::ClearModelL - FFSSpaceBelowCriticalLevelL" )); |
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160 // don't show any own notes here |
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161 User::Leave( KErrDiskFull ); |
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162 } |
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163 |
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164 |
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165 switch( aModel ) |
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166 { |
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167 case ELogsMainModel: |
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168 iLogClient->ClearLog( time, iStatus ); |
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169 break; |
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170 |
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171 case ELogsAllRecent: // fall through |
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172 case ELogsReceivedModel: |
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173 case ELogsDialledModel: |
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174 case ELogsMissedModel: |
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175 default: |
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176 iLogClient->ClearLog( aModel, iStatus ); |
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177 break; |
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178 } |
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179 |
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180 SetActive(); |
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181 } |
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182 |
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183 TRACE_EXIT_POINT; |
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184 } |
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185 |
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186 // ---------------------------------------------------------------------------- |
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187 // CLogsClearLog::DeleteEventL |
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188 // ---------------------------------------------------------------------------- |
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189 // |
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190 void CLogsClearLog::DeleteEventL( TLogId aId ) |
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191 { |
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192 TRACE_ENTRY_POINT; |
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193 iPhase = EClearEvent; |
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194 |
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195 if( iViewRecent ) |
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196 { |
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197 delete iViewRecent; |
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198 iViewRecent = NULL; |
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199 } |
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200 |
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201 iViewRecent = CLogViewRecent::NewL( *iLogClient ); |
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202 iViewRecent->RemoveL( aId ); |
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203 iState = EStateClearLogFinished; |
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204 |
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205 if( iObserver ) |
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206 { |
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207 iObserver->StateChangedL( this ); |
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208 } |
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209 |
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210 TRACE_EXIT_POINT; |
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211 } |
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212 |
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213 // ---------------------------------------------------------------------------- |
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214 // CLogsClearLog::RunL |
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215 // ---------------------------------------------------------------------------- |
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216 // |
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217 void CLogsClearLog::RunL() |
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218 { |
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219 TRACE_ENTRY_POINT; |
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220 |
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221 iState = EStateClearLogFinished; |
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222 |
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223 if( iObserver ) |
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224 { |
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225 iObserver->StateChangedL( this ); |
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226 } |
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227 |
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228 TRACE_EXIT_POINT; |
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229 } |
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230 |
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231 // ---------------------------------------------------------------------------- |
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232 // CLogsClearLog::RunError |
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233 // ---------------------------------------------------------------------------- |
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234 // |
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235 TInt CLogsClearLog::RunError(TInt aError) |
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236 { |
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237 TRACE_ENTRY_POINT; |
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238 TInt ret; |
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239 |
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240 if( aError == KErrAccessDenied ) |
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241 { |
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242 ret = KErrNone; |
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243 } |
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244 else |
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245 { |
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246 ret = aError; |
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247 } |
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248 |
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249 TRACE_EXIT_POINT; |
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250 return ret; |
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251 } |