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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: Keeps KCurrentCellularDataUsage -key |
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15 * in Repository KCRUidCmManager up-to-date based |
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16 * on current network registration status and |
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17 * iCellularDataUsageHome and iCellularDataUsageVisitor keys. |
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18 */ |
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19 |
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20 #include <commsdat.h> |
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21 #include <centralrepository.h> |
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22 #include <cmmanager.h> |
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23 #include <cmmanagerkeys.h> |
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24 #include <cmgenconnsettings.h> |
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25 #include <rconnmon.h> |
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26 #include <datamobilitycommsdattypes.h> |
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27 #include <cmpluginbaseeng.h> |
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28 |
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29 #include "cellulardatausagekeyupdater.h" |
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30 #include "ConnMonServ.h" |
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31 #include "ConnMonIap.h" |
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32 #include "ConnMonDef.h" |
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33 #include "log.h" |
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34 |
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35 // Repository for CommsDat |
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36 const TUid KCDCommsRepositoryId = { 0xCCCCCC00 }; |
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37 |
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38 // ----------------------------------------------------------------------------- |
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39 // CCellularDataUsageKeyUpdater::NewL |
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40 // ----------------------------------------------------------------------------- |
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41 // |
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42 CCellularDataUsageKeyUpdater* CCellularDataUsageKeyUpdater::NewL( |
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43 CConnMonServer* aServer ) |
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44 { |
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45 CCellularDataUsageKeyUpdater* self = |
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46 CCellularDataUsageKeyUpdater::NewLC( aServer ); |
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47 CleanupStack::Pop( self ); |
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48 return self; |
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49 } |
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50 |
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51 // ----------------------------------------------------------------------------- |
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52 // CCellularDataUsageKeyUpdater::NewLC |
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53 // ----------------------------------------------------------------------------- |
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54 // |
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55 CCellularDataUsageKeyUpdater* CCellularDataUsageKeyUpdater::NewLC( |
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56 CConnMonServer* aServer ) |
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57 { |
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58 CCellularDataUsageKeyUpdater* self = |
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59 new( ELeave ) CCellularDataUsageKeyUpdater( aServer ); |
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60 CleanupStack::PushL( self ); |
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61 self->ConstructL(); |
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62 return self; |
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63 } |
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64 |
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65 // ----------------------------------------------------------------------------- |
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66 // CCellularDataUsageKeyUpdater::~CCellularDataUsageKeyUpdater |
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67 // ----------------------------------------------------------------------------- |
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68 // |
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69 CCellularDataUsageKeyUpdater::~CCellularDataUsageKeyUpdater() |
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70 { |
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71 // Cancel outstanding request, if exists |
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72 Cancel(); |
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73 delete iRepository; |
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74 } |
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75 |
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76 // ----------------------------------------------------------------------------- |
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77 // CCellularDataUsageKeyUpdater::UpdateKeyL |
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78 // ----------------------------------------------------------------------------- |
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79 // |
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80 void CCellularDataUsageKeyUpdater::UpdateKeyL( const TInt aRegistration ) const |
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81 { |
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82 LOGENTRFN("CCellularDataUsageKeyUpdater::UpdateKeyL()") |
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83 LOGIT1("CCellularDataUsageKeyUpdater::UpdateKeyL: aRegistration <%d>", |
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84 aRegistration) |
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85 |
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86 TCmGenConnSettings occSettings = ReadGenConnSettingsL(); |
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87 |
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88 TInt value( occSettings.iCellularDataUsageHome ); |
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89 |
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90 if ( aRegistration == ENetworkRegistrationExtRoamingInternational ) |
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91 { |
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92 value = occSettings.iCellularDataUsageVisitor; |
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93 } |
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94 |
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95 CRepository* cmRepository = NULL; |
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96 |
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97 TRAPD( err, cmRepository = CRepository::NewL( KCRUidCmManager ) ) |
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98 |
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99 if ( err == KErrNone ) |
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100 { |
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101 TInt previous( 0 ); |
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102 TInt err = cmRepository->Get( KCurrentCellularDataUsage, previous ); |
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103 |
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104 if ( err == KErrNone && ( value != previous ) ) |
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105 { |
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106 cmRepository->Set( KCurrentCellularDataUsage, value ); |
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107 LOGIT1("KCurrentCellularDataUsage set to <%d>", value) |
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108 } |
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109 delete cmRepository; |
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110 } |
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111 else |
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112 { |
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113 LOGIT1("CCRepository::NewL( KCRUidCmManager ) FAILED <%d>", err) |
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114 } |
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115 |
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116 LOGEXITFN("CCellularDataUsageKeyUpdater::UpdateKeyL()") |
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117 } |
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118 |
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119 // ----------------------------------------------------------------------------- |
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120 // CCellularDataUsageKeyUpdater::CCellularDataUsageKeyUpdater |
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121 // ----------------------------------------------------------------------------- |
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122 // |
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123 CCellularDataUsageKeyUpdater::CCellularDataUsageKeyUpdater( CConnMonServer* aServer ) |
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124 : |
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125 CActive( EConnMonPriorityNormal ), |
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126 iServer( aServer ) |
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127 { |
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128 iRepository = NULL; |
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129 iErrorCounter = 0; |
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130 } |
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131 |
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132 // ----------------------------------------------------------------------------- |
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133 // CCellularDataUsageKeyUpdater::ConstructL |
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134 // ----------------------------------------------------------------------------- |
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135 // |
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136 void CCellularDataUsageKeyUpdater::ConstructL() |
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137 { |
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138 iRepository = CRepository::NewL( KCDCommsRepositoryId ); |
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139 |
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140 // Find out Default connection table id. |
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141 // It contains iCellularDataUsageHome and iCellularDataUsageVisitor keys. |
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142 CMDBSession* db = CMDBSession::NewLC( CMDBSession::LatestVersion() ); |
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143 TRAPD( err, iTableId = CCDDefConnRecord::TableIdL( *db ) ) |
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144 |
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145 if ( err ) |
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146 { |
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147 LOGIT1("ERROR, CCDDefConnRecord::TableIdL() <%d>", err) |
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148 // Default connection table did not exist. |
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149 // Try once more because CMManager might have created it. |
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150 iTableId = CCDDefConnRecord::TableIdL( *db ); |
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151 } |
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152 CleanupStack::PopAndDestroy( db ); |
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153 |
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154 CActiveScheduler::Add( this ); |
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155 |
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156 // Initialize later asynchronously and let ConnMonServ continue now |
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157 SetActive(); |
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158 iInitStatus = &iStatus; |
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159 User::RequestComplete( iInitStatus, KErrNone ); |
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160 } |
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161 |
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162 // ----------------------------------------------------------------------------- |
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163 // CCellularDataUsageKeyUpdater::RequestNotifications |
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164 // ----------------------------------------------------------------------------- |
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165 // |
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166 TInt CCellularDataUsageKeyUpdater::RequestNotifications() |
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167 { |
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168 LOGIT1("Calling iRepository->NotifyRequest() for table 0x%08X", iTableId) |
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169 TInt err = iRepository->NotifyRequest( iTableId, KCDMaskShowRecordType, iStatus ); |
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170 |
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171 if ( err == KErrNone ) |
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172 { |
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173 SetActive(); |
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174 } |
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175 else |
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176 { |
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177 LOGIT1("ERROR, iRepository->NotifyRequest() <%d>", err) |
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178 } |
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179 |
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180 return err; |
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181 } |
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182 |
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183 // ----------------------------------------------------------------------------- |
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184 // CCellularDataUsageKeyUpdater::DoCancel |
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185 // ----------------------------------------------------------------------------- |
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186 // |
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187 void CCellularDataUsageKeyUpdater::DoCancel() |
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188 { |
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189 iRepository->NotifyCancel( iTableId, KCDMaskShowRecordType ); |
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190 } |
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191 |
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192 // ----------------------------------------------------------------------------- |
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193 // CCellularDataUsageKeyUpdater::RunL |
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194 // ----------------------------------------------------------------------------- |
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195 // |
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196 void CCellularDataUsageKeyUpdater::RunL() |
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197 { |
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198 LOGIT(".") |
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199 LOGIT2("RunL: CCellularDataUsageKeyUpdater 0x%08X, 0x%08X", |
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200 iTableId, iStatus.Int()) |
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201 |
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202 if ( iStatus.Int() < KErrNone ) |
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203 { |
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204 LOGIT1("CCellularDataUsageKeyUpdater::RunL: error <%d>", iStatus.Int()) |
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205 iErrorCounter++; |
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206 if ( iErrorCounter > KCenRepErrorRetryCount ) |
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207 { |
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208 LOGIT1("Over %d consecutive errors, stopping notifications permanently", |
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209 KCenRepErrorRetryCount) |
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210 return; |
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211 } |
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212 } |
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213 else |
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214 { |
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215 iErrorCounter = 0; |
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216 |
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217 TRAPD( leaveCode, UpdateKeyL() ) |
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218 |
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219 if ( leaveCode ) |
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220 { |
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221 LOGIT1("CCellularDataUsageKeyUpdater::RunL: LEAVE <%d>", leaveCode) |
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222 } |
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223 } |
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224 |
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225 RequestNotifications(); |
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226 } |
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227 |
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228 // ----------------------------------------------------------------------------- |
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229 // CCellularDataUsageKeyUpdater::ReadGenConnSettings |
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230 // ----------------------------------------------------------------------------- |
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231 // |
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232 TCmGenConnSettings CCellularDataUsageKeyUpdater::ReadGenConnSettingsL() const |
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233 { |
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234 TCmGenConnSettings cmGenConnSettings; |
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235 |
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236 CMDBSession* db = CMDBSession::NewLC( CMDBSession::LatestVersion() ); |
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237 |
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238 CMDBRecordSet<CCDDefConnRecord>* defConnRecordSet = |
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239 new ( ELeave ) CMDBRecordSet<CCDDefConnRecord>( iTableId ); |
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240 CleanupStack::PushL( defConnRecordSet ); |
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241 |
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242 defConnRecordSet->LoadL( *db ); |
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243 |
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244 TInt value = QUERY_INT_FIELD( defConnRecordSet->iRecords[0], |
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245 KCDTIdUsageOfWlan ); |
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246 cmGenConnSettings.iUsageOfWlan = TCmUsageOfWlan( value ); |
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247 |
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248 value = QUERY_INT_FIELD( defConnRecordSet->iRecords[0], |
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249 KCDTIdCellularDataUsageHome ); |
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250 cmGenConnSettings.iCellularDataUsageHome = TCmCellularDataUsage( value ); |
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251 LOGIT1("cmGenConnSettings.iCellularDataUsageHome <%d>", |
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252 cmGenConnSettings.iCellularDataUsageHome) |
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253 |
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254 value = QUERY_INT_FIELD( defConnRecordSet->iRecords[0], |
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255 KCDTIdCellularDataUsageVisitor ); |
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256 cmGenConnSettings.iCellularDataUsageVisitor = TCmCellularDataUsage( value ); |
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257 LOGIT1("cmGenConnSettings.iCellularDataUsageVisitor <%d>", |
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258 cmGenConnSettings.iCellularDataUsageVisitor) |
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259 |
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260 CleanupStack::PopAndDestroy( defConnRecordSet ); |
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261 CleanupStack::PopAndDestroy( db ); |
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262 |
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263 return cmGenConnSettings; |
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264 } |
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265 |
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266 // ----------------------------------------------------------------------------- |
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267 // CCellularDataUsageKeyUpdater::GetNetworkRegistration |
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268 // ----------------------------------------------------------------------------- |
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269 // |
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270 TInt CCellularDataUsageKeyUpdater::GetNetworkRegistration( TInt& aRegistration ) const |
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271 { |
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272 return iServer->Iap()->GetNetworkRegistration_v2( aRegistration ); |
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273 } |
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274 |
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275 // ----------------------------------------------------------------------------- |
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276 // CCellularDataUsageKeyUpdater::UpdateKeyL |
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277 // ----------------------------------------------------------------------------- |
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278 // |
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279 void CCellularDataUsageKeyUpdater::UpdateKeyL() const |
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280 { |
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281 TInt registration( ENetworkRegistrationExtHomeNetwork ); |
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282 TInt err( KErrNone ); |
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283 |
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284 #ifndef __WINSCW__ // emulator does not support cellular network |
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285 err = GetNetworkRegistration( registration ); |
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286 #endif |
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287 |
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288 if ( err == KErrNone ) |
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289 { |
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290 UpdateKeyL( registration ); |
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291 } |
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292 else |
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293 { |
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294 LOGIT1("GetNetworkRegistration failed: <%d>", err ); |
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295 } |
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296 } |
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297 |
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298 // End-of-file |