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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 * Main plugin class |
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16 * |
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17 */ |
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18 |
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19 #include <msvids.h> |
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20 #include "AlwaysOnlineEmailPlugin.h" |
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21 #include <AlwaysOnlineManagerCommon.h> |
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22 #include <msvuids.h> |
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23 #include <SenduiMtmUids.h> |
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24 #include <msvapi.h> |
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25 #include <AlwaysOnlineManagerClient.h> |
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26 |
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27 #include "AlwaysOnlineEmailAgent.h" |
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28 #include "AlwaysOnlineEmailPluginLogging.h" |
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29 #include "AlwaysOnlineEmailLoggingTools.h" |
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30 |
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31 const TInt KAOEmailLaunchStartTime = 3000000; |
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32 const TInt KAOEmailLaunchRetryTime = 3000000; |
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33 typedef TTimeIntervalMicroSeconds32 TAOEmailMs; |
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34 |
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35 // ---------------------------------------------------------------------------- |
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36 // Constructor |
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37 // ---------------------------------------------------------------------------- |
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38 CEComEmailPlugin::CEComEmailPlugin( ) : CAlwaysOnlineEComInterface() |
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39 { |
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40 AOLOG_IN( "CEComEmailPlugin::CEComEmailPlugin" ); |
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41 iPluginStarted = EFalse; |
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42 } |
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43 |
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44 // ---------------------------------------------------------------------------- |
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45 // NewL |
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46 // ---------------------------------------------------------------------------- |
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47 CEComEmailPlugin* CEComEmailPlugin::NewL( ) |
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48 { |
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49 AOLOG_IN( "CEComEmailPlugin::NewL" ); |
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50 CEComEmailPlugin* self = new (ELeave) CEComEmailPlugin(); |
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51 CleanupStack::PushL( self ); |
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52 self->ConstructL(); |
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53 CleanupStack::Pop( self ); |
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54 return self; |
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55 } |
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56 |
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57 // ---------------------------------------------------------------------------- |
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58 // ConstructL |
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59 // ---------------------------------------------------------------------------- |
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60 void CEComEmailPlugin::ConstructL() |
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61 { |
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62 AOLOG_IN( "CEComEmailPlugin::ConstructL" ); |
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63 iSession = CMsvSession::OpenSyncL( *this ); |
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64 } |
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65 |
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66 // ---------------------------------------------------------------------------- |
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67 // ~CEComEmailPlugin() |
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68 // ---------------------------------------------------------------------------- |
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69 CEComEmailPlugin::~CEComEmailPlugin() |
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70 { |
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71 AOLOG_IN( "CEComEmailPlugin::~CEComEmailPlugin" ); |
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72 KAOEMAIL_LOGGER_WRITE("CEComEmailPlugin::~CEComEmailPlugin()"); |
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73 delete iSessionStarter; |
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74 delete iEmailAgent; |
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75 delete iSession; |
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76 } |
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77 |
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78 // ---------------------------------------------------------------------------- |
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79 // HandleSessionEventL() from MMsvSessionObserver |
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80 // ---------------------------------------------------------------------------- |
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81 void CEComEmailPlugin::HandleSessionEventL( |
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82 TMsvSessionEvent aEvent, |
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83 TAny* /* aArg1 */, |
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84 TAny* /* aArg2 */, |
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85 TAny* /* aArg3 */) |
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86 { |
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87 AOLOG_IN( "CEComEmailPlugin::HandleSessionEventL" ); |
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88 AOLOG_WRMV( "aEvent: ", EAoMsvSessionEvent, aEvent, EAoLogSt3 ); |
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89 KAOEMAIL_LOGGER_WRITE_FORMAT("CEComEmailPlugin::HandleSessionEventL() aEvent %d", aEvent); |
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90 //we can receive session events even before plugin is started..we MUST NOT try to handle those. |
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91 //they would just result in access violation because iEmailAgent is NULL at that time. |
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92 if ( iPluginStarted ) |
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93 { |
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94 switch (aEvent) |
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95 { |
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96 case EMsvMediaUnavailable: |
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97 iEmailAgent->SwitchOffAllAgentsL(); |
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98 break; |
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99 |
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100 case EMsvMediaChanged: |
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101 case EMsvMediaAvailable: |
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102 iEmailAgent->RefreshMailAgentArrayL(); |
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103 iEmailAgent->ActivateOnlineMailboxesL(); |
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104 break; |
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105 |
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106 case EMsvCloseSession: |
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107 case EMsvServerTerminated: |
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108 HandleSessionTerminatedL(); |
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109 break; |
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110 |
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111 //let these fall through. |
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112 case EMsvEntriesCreated: |
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113 case EMsvEntriesDeleted: |
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114 case EMsvEntriesChanged: |
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115 case EMsvServerReady: |
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116 case EMsvMediaIncorrect: |
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117 case EMsvIndexLoaded: |
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118 case EMsvIndexFailedToLoad: |
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119 case EMsvCorruptedIndexRebuilding: |
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120 case EMsvMtmGroupInstalled: |
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121 case EMsvMtmGroupDeInstalled: |
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122 case EMsvGeneralError: |
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123 default: |
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124 //no handling for these now |
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125 break; |
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126 }//switch |
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127 }//if |
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128 } |
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129 |
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130 // ---------------------------------------------------------------------------- |
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131 // HandleServerCommandL |
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132 // ---------------------------------------------------------------------------- |
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133 TAny* CEComEmailPlugin::HandleServerCommandL( |
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134 TInt aCommand, |
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135 TDesC8* aParameters ) |
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136 { |
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137 AOLOG_IN( "CEComEmailPlugin::HandleServerCommandL" ); |
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138 AOLOG_WRMV( "aCommand: ", EAoManagerServerCommands, aCommand, EAoLogSt3 ); |
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139 KAOEMAIL_LOGGER_WRITE_FORMAT("CEComEmailPlugin::HandleServerCommandL() aCommand %d", aCommand); |
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140 |
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141 TInt result = KErrNone; |
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142 |
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143 // Make system check |
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144 VerifyPluginHealthL(); |
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145 |
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146 switch ( aCommand ) |
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147 { |
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148 case EAOManagerPluginStart: |
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149 ActivateOnlineMailboxesL(); |
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150 |
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151 iPluginStarted = ETrue; |
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152 break; |
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153 |
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154 case EAOManagerPluginStop: |
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155 // Return value does not matter, plugin will be stopped anyway. |
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156 result = KErrNotSupported; |
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157 break; |
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158 |
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159 case EAOManagerNWOpsNotAllowed: |
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160 iEmailAgent->SuspendNWOperationsL(); |
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161 break; |
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162 |
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163 case EAOManagerNWOpsAllowed: |
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164 iEmailAgent->ResumeNWOperationsL(); |
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165 break; |
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166 |
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167 case EAOManagerStartedRoaming: |
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168 iEmailAgent->RoamingEventL(); |
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169 break; |
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170 |
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171 case EAOManagerStoppedRoaming: |
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172 iEmailAgent->HomeNetworkEventL(); |
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173 break; |
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174 |
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175 case EAOManagerDiskSpaceAboveCritical: |
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176 // Not handled at the moment because |
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177 // switching off at below critical |
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178 result = KErrNotSupported; |
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179 break; |
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180 |
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181 case EAOManagerDiskSpaceBelowCritical: |
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182 iEmailAgent->HandleOutOfDiskL(); |
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183 break; |
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184 |
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185 case EAOManagerSuicideQuery: |
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186 // Always tell to server, that we don't |
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187 // want to make a suicide. |
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188 result = EFalse; |
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189 break; |
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190 |
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191 // Mailbox handling |
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192 case EAOManagerMailboxAgentSuspend: |
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193 case EAOManagerMailboxAgentResume: |
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194 case EAOManagerMailboxAgentRemove: |
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195 case EAOManagerEMNReceived: |
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196 case EAOManagerMailboxAgentUpdateMailWhileConnected: |
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197 HandleCmdMailboxL( aCommand, aParameters ); |
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198 break; |
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199 |
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200 // EAOManagerAOSchdulerError not handled because |
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201 // there's no badly behaving active objects |
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202 case EAOManagerAOSchdulerError: |
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203 KAOEMAIL_LOGGER_WRITE("CEComEmailPlugin::HandleServerCommandL() EAOManagerAOSchdulerError recieved"); |
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204 default: |
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205 result = KErrNotSupported; |
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206 break; |
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207 } |
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208 |
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209 KAOEMAIL_LOGGER_WRITE_FORMAT("CEComEmailPlugin::HandleServerCommandL() result %d", result); |
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210 |
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211 return reinterpret_cast<TAny*>( result ); |
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212 } |
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213 |
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214 // ---------------------------------------------------------------------------- |
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215 // CEComEmailPlugin::ActivateOnlineMailboxesL |
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216 // ---------------------------------------------------------------------------- |
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217 void CEComEmailPlugin::ActivateOnlineMailboxesL() |
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218 { |
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219 AOLOG_IN( "CEComEmailPlugin::ActivateOnlineMailboxesL" ); |
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220 // Start the agent, if everything is ok |
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221 VerifyPluginHealthL(); |
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222 iEmailAgent->StartL(); |
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223 } |
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224 |
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225 // ---------------------------------------------------------------------------- |
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226 // CEComEmailPlugin::HandleCmdMailboxL |
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227 // ---------------------------------------------------------------------------- |
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228 void CEComEmailPlugin::HandleCmdMailboxL( |
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229 const TInt aCommand, |
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230 const TDesC8* aParameters ) |
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231 { |
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232 AOLOG_IN( "CEComEmailPlugin::HandleCmdMailboxL" ); |
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233 // Check for NULL pointer and return |
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234 if ( !aParameters ) |
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235 { |
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236 // Just don't care about the false alarm, |
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237 // ignore them to keep things running |
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238 // smoothly. |
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239 return; |
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240 } |
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241 |
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242 switch( aCommand ) |
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243 { |
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244 // Suspend Agent |
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245 case EAOManagerMailboxAgentSuspend: |
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246 case EAOManagerMailboxAgentResume: |
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247 case EAOManagerMailboxAgentRemove: |
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248 case EAOManagerMailboxAgentUpdateMailWhileConnected: |
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249 iEmailAgent->HandleAOStateL( aCommand, *aParameters ); |
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250 break; |
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251 |
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252 // Mail notification |
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253 case EAOManagerEMNReceived: |
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254 iEmailAgent->HandleEMNMessageL( *aParameters ); |
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255 break; |
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256 |
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257 default: |
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258 break; |
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259 } |
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260 } |
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261 |
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262 // ---------------------------------------------------------------------------- |
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263 // CEComEmailPlugin::LaunchMsvSession |
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264 // ---------------------------------------------------------------------------- |
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265 TInt CEComEmailPlugin::LaunchMsvSession( TAny* aSelf ) |
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266 { |
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267 AOLOG_IN( "CEComEmailPlugin::LaunchMsvSession" ); |
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268 return reinterpret_cast< CEComEmailPlugin* >( aSelf )->LaunchSession(); |
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269 } |
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270 |
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271 // ---------------------------------------------------------------------------- |
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272 // CEComEmailPlugin::LaunchSession |
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273 // ---------------------------------------------------------------------------- |
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274 TInt CEComEmailPlugin::LaunchSession() |
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275 { |
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276 AOLOG_IN( "CEComEmailPlugin::LaunchSession" ); |
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277 KAOEMAIL_LOGGER_FN1("CEComEmailPlugin::LaunchSession"); |
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278 const TInt KAOEmailRetryCounter = 20; |
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279 TInt error = KErrNone; |
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280 iLaunchCounter++; |
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281 |
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282 // Try activating mailboxex |
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283 if ( iLaunchCounter < KAOEmailRetryCounter ) |
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284 { |
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285 TRAP( error, ActivateOnlineMailboxesL() ); |
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286 } |
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287 // Else just give up for trying and hang around for miracle to happen... |
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288 |
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289 // Remove the timer |
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290 if ( error == KErrNone ) |
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291 { |
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292 delete iSessionStarter; |
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293 iSessionStarter = NULL; |
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294 iPluginStarted = ETrue; |
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295 } |
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296 KAOEMAIL_LOGGER_WRITE_FORMAT( "LaunchSession, error = %d", error); |
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297 KAOEMAIL_LOGGER_FN2("CEComEmailPlugin::LaunchSession"); |
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298 return error; |
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299 } |
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300 |
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301 // ---------------------------------------------------------------------------- |
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302 // CEComEmailPlugin::HandleSessionTerminatedL |
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303 // ---------------------------------------------------------------------------- |
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304 void CEComEmailPlugin::HandleSessionTerminatedL() |
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305 { |
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306 AOLOG_IN( "CEComEmailPlugin::HandleSessionTerminatedL" ); |
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307 KAOEMAIL_LOGGER_FN1("CEComEmailPlugin::HandleSessionTerminatedL"); |
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308 |
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309 // Messaging Server has been terminated, recreate connection to it |
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310 delete iEmailAgent; |
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311 iEmailAgent = NULL; |
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312 iPluginStarted = EFalse; |
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313 delete iSession; |
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314 iSession = NULL; |
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315 |
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316 // Check if timer already exist for recreating the |
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317 if ( !iSessionStarter ) |
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318 { |
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319 iSessionStarter = CPeriodic::NewL( CActive::EPriorityIdle ); |
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320 } |
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321 |
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322 // If the timer isn't active, start it |
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323 if ( !( iSessionStarter->IsActive() ) ) |
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324 { |
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325 // Determine the intervals |
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326 const TAOEmailMs startTimeInterval = KAOEmailLaunchStartTime; |
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327 const TAOEmailMs retryTimeInterval = KAOEmailLaunchRetryTime; |
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328 iLaunchCounter = 0; |
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329 |
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330 // Start the timer |
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331 iSessionStarter->Start( |
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332 startTimeInterval, |
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333 retryTimeInterval, |
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334 TCallBack( LaunchMsvSession, this ) ); |
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335 } |
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336 KAOEMAIL_LOGGER_FN2("CEComEmailPlugin::HandleSessionTerminatedL"); |
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337 } |
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338 |
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339 // ---------------------------------------------------------------------------- |
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340 // CEComEmailPlugin::VerifyPluginHealthL() |
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341 // ---------------------------------------------------------------------------- |
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342 void CEComEmailPlugin::VerifyPluginHealthL() |
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343 { |
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344 AOLOG_IN( "CEComEmailPlugin::VerifyPluginHealthL" ); |
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345 |
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346 // Create new session, if it doesn't exist yet |
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347 if ( !iSession ) |
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348 { |
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349 KAOEMAIL_LOGGER_WRITE("iSession is NULL"); |
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350 iSession = CMsvSession::OpenSyncL( *this ); |
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351 KAOEMAIL_LOGGER_WRITE_FORMAT("Created iSession 0x%x", iSession); |
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352 } |
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353 |
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354 // Create new agent, if there isn't such yet |
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355 if ( !iEmailAgent && iSession ) |
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356 { |
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357 KAOEMAIL_LOGGER_WRITE("iEmailAgent is NULL"); |
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358 iEmailAgent = CAlwaysOnlineEmailAgent::NewL( |
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359 *iSession, *iStatusQueryObject ); |
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360 } |
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361 } |
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362 |
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363 |
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364 //EOF |