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1 /* |
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2 * Copyright (c) 2004 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: Implements the class |
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15 * |
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16 */ |
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17 |
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18 |
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19 |
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20 // INCLUDE FILES |
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21 #include <e32def.h> |
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22 #include <msvids.h> // Entry Ids |
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23 #include <e32property.h> |
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24 #include <PSVariables.h> |
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25 |
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26 #include <NcnListInternalPSKeys.h> |
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27 #include <NcnListInternalCRKeys.h> |
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28 #include <NcnListSDKPSKeys.h> |
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29 |
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30 #include "NcnDebug.h" |
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31 #include "NcnOutboxSender.h" |
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32 #include "NcnOutboxObserver.h" |
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33 #include "NcnModelBase.h" |
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34 #include "CNcnMsvSessionHandler.h" |
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35 #include "CNcnMobileSignalStrengthHandler.h" |
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36 #include <miutset.h> |
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37 |
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38 const TUid KUidMsgTypeCmailMtmVal = {0x2001F406}; |
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39 // ================= MEMBER FUNCTIONS ======================= |
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40 |
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41 // --------------------------------------------------------- |
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42 // CNcnOutboxObserver::CNcnOutboxObserver |
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43 // --------------------------------------------------------- |
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44 // |
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45 CNcnOutboxObserver::CNcnOutboxObserver( CNcnModelBase* aModel ) : |
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46 iModel( aModel ) |
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47 { |
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48 } |
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49 |
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50 // --------------------------------------------------------- |
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51 // CNcnOutboxObserver::ConstructL |
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52 // --------------------------------------------------------- |
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53 // |
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54 void CNcnOutboxObserver::ConstructL() |
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55 { |
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56 NCN_RDEBUG( _L("CNcnOutboxObserver::ConstructL - Constructing signal strength handler") ); |
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57 |
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58 // instantiate the signal strength handler |
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59 iSignalStrengthHandler = CNcnMobileSignalStrengthHandler::NewL(); |
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60 |
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61 // Set observer and start observing, if supported |
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62 if( iSignalStrengthHandler->ObservingSupported() ) |
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63 { |
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64 iSignalStrengthHandler->SetSignalStrengthObserverL( this ); |
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65 iSignalStrengthHandler->StartObservingL(); |
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66 NCN_RDEBUG( _L("CNcnOutboxObserver::ConstructL - Signal strength observing started") ); |
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67 } |
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68 else |
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69 { |
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70 NCN_RDEBUG( _L("CNcnOutboxObserver::ConstructL - Signal strength observing not supported") ); |
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71 } |
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72 |
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73 // add observer to msv session handler |
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74 iModel->MsvSessionHandler().AddObserverL( this ); |
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75 } |
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76 |
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77 |
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78 // --------------------------------------------------------- |
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79 // CNcnOutboxObserver::NewL |
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80 // --------------------------------------------------------- |
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81 // |
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82 CNcnOutboxObserver* CNcnOutboxObserver::NewL( CNcnModelBase* aModel ) |
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83 { |
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84 // Create the instance of the outbox observer |
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85 CNcnOutboxObserver* self = new (ELeave) CNcnOutboxObserver( aModel ); |
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86 |
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87 // Push it to stack while executing the constructor |
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88 CleanupStack::PushL( self ); |
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89 self->ConstructL(); |
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90 CleanupStack::Pop(); |
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91 |
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92 return self; |
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93 } |
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94 |
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95 // --------------------------------------------------------- |
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96 // CNcnOutboxObserver::~CNcnOutboxObserver |
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97 // --------------------------------------------------------- |
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98 // |
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99 CNcnOutboxObserver::~CNcnOutboxObserver() |
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100 { |
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101 if( iModel ) |
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102 { |
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103 // remove observer from msv session handler |
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104 iModel->MsvSessionHandler().RemoveObserver( this ); |
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105 } |
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106 |
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107 delete iSignalStrengthHandler; |
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108 |
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109 EndSessions(); |
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110 } |
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111 |
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112 // --------------------------------------------------------- |
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113 // CNcnOutboxObserver::CheckOutboxAndNotifyL |
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114 // --------------------------------------------------------- |
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115 // |
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116 void CNcnOutboxObserver::CheckOutboxAndNotifyL() |
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117 { |
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118 NCN_RDEBUG( _L("CNcnOutboxObserver::CheckOutboxAndNotifyL" ) ); |
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119 // Check messagecount in outbox |
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120 TInt msgCount = iOutboxFolder->Count(); |
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121 |
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122 CMsvEntrySelection *smtpselection = NULL ; |
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123 CMsvEntrySelection *pop3selection = NULL; |
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124 CMsvEntrySelection *imapselection = NULL ; |
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125 CMsvEntrySelection *cmailselection = NULL ; |
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126 |
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127 smtpselection = iOutboxFolder ->ChildrenWithMtmL( KUidMsgTypeSMTP ); |
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128 CleanupStack::PushL( smtpselection ); |
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129 TInt smtpCount= smtpselection ->Count(); |
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130 |
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131 pop3selection = iOutboxFolder ->ChildrenWithMtmL( KUidMsgTypePOP3 ); |
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132 CleanupStack::PushL( pop3selection ); |
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133 TInt pop3Count= pop3selection ->Count(); |
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134 |
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135 imapselection = iOutboxFolder ->ChildrenWithMtmL( KUidMsgTypeIMAP4 ); |
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136 CleanupStack::PushL( imapselection ); |
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137 TInt imapCount= imapselection ->Count(); |
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138 |
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139 cmailselection = iOutboxFolder ->ChildrenWithMtmL( KUidMsgTypeCmailMtmVal); |
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140 CleanupStack::PushL( cmailselection ); |
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141 TInt cmailCount= cmailselection ->Count(); |
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142 |
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143 CleanupStack::PopAndDestroy( 4 ); |
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144 // Check messagecount in outbox |
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145 msgCount = msgCount - (smtpCount+pop3Count+ imapCount+cmailCount); |
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146 // Set msg count to the CR key |
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147 NCN_RDEBUG_INT( _L("CNcnOutboxObserver::CheckOutboxAndNotifyL SetCRInt(KNcnMessageCountInOutbox) %d" ), msgCount ); |
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148 User::LeaveIfError( iModel->SetCRInt( |
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149 KCRUidNcnList, KNcnMessageCountInOutbox, msgCount ) ); |
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150 |
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151 if( msgCount ) |
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152 { |
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153 // Turn indicator on, if any messages in outbox |
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154 iModel->NotifyPublishAndSubscribe( |
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155 KUidSystemCategory, |
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156 KPSNcnOutboxStatus, |
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157 ENcnDocumentsInOutbox ); |
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158 } |
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159 else |
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160 { |
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161 // If no messages in outbox, remove indicator |
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162 iModel->NotifyPublishAndSubscribe( |
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163 KUidSystemCategory, |
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164 KPSNcnOutboxStatus, |
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165 ENcnOutboxEmpty ); |
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166 } |
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167 } |
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168 |
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169 // --------------------------------------------------------- |
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170 // CNcnOutboxObserver::SignalStrengthUpdatedL |
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171 // --------------------------------------------------------- |
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172 // |
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173 void CNcnOutboxObserver::SignalStrengthAndBarUpdatedL( TInt /*aNewSignalValue*/, TInt aNewBarValue ) |
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174 { |
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175 NCN_RDEBUG_INT( _L("CNcnOutboxObserver::SignalStrengthUpdatedL - Signal bars %d"), aNewBarValue ); |
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176 |
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177 // pass new bar value to outbox sender |
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178 InformOutboxSenderL( aNewBarValue ); |
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179 } |
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180 |
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181 // --------------------------------------------------------- |
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182 // CNcnOutboxObserver::InformOutboxSenderL |
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183 // --------------------------------------------------------- |
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184 // |
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185 void CNcnOutboxObserver::InformOutboxSenderL( const TInt& aNetworkBars ) |
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186 { |
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187 if( iOutboxSender ) |
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188 { |
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189 NCN_RDEBUG( _L("CNcnOutboxObserver::InformOutboxSenderL - Informing outbox sender.") ); |
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190 |
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191 iOutboxSender->CheckAndStartSendingL( aNetworkBars ); |
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192 } |
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193 else |
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194 { |
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195 NCN_RDEBUG( _L("CNcnOutboxObserver::InformOutboxSenderL - Outbox sender not initialized." ) ); |
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196 } |
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197 } |
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198 |
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199 // --------------------------------------------------------- |
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200 // CNcnOutboxObserver::StartSessionsL |
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201 // --------------------------------------------------------- |
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202 // |
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203 void CNcnOutboxObserver::StartSessionsL( CMsvSession& aMsvSession ) |
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204 { |
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205 // Set outbox folder |
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206 iOutboxFolder = aMsvSession.GetEntryL( KMsvGlobalOutBoxIndexEntryId ); |
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207 iOutboxFolder->AddObserverL( *this ); |
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208 |
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209 // Remove the Sender, if it exists |
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210 delete iOutboxSender; |
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211 iOutboxSender = NULL; |
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212 |
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213 // Check if feature is supported |
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214 if( iModel->IsSupported( KNcnOfflineSupport ) ) |
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215 { |
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216 NCN_RDEBUG( _L("CNcnOutboxObserver::StartSessionsL - Initializing outbox sender.." ) ); |
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217 iOutboxSender = CNcnOutboxSender::NewL( iModel, aMsvSession ); |
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218 |
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219 NCN_RDEBUG( _L("CNcnOutboxObserver::StartSessionsL - Informing outbox sender of network status.." ) ); |
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220 |
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221 // get current signal bar value |
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222 TInt signalBars = 0; |
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223 TRAPD( err, signalBars = iSignalStrengthHandler->BarValueL() ); |
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224 |
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225 // check error |
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226 if( err == KErrNone ) |
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227 { |
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228 NCN_RDEBUG_INT( _L( "CNcnOutboxObserver::StartSessionsL - Got signal bar value %d, notifying.."), signalBars ); |
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229 iOutboxSender->CheckAndStartSendingL( signalBars ); |
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230 } |
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231 else |
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232 { |
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233 NCN_RDEBUG_INT( _L("CNcnOutboxObserver::StartSessionsL - Failed to get signal bar value (err = %d)"), err ); |
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234 } |
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235 } |
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236 |
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237 // Check if there are messages in the OutBox. |
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238 CheckOutboxAndNotifyL(); |
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239 } |
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240 |
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241 // --------------------------------------------------------- |
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242 // CNcnOutboxObserver::EndSessions |
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243 // --------------------------------------------------------- |
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244 // |
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245 void CNcnOutboxObserver::EndSessions() |
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246 { |
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247 // Delete Outbox sender |
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248 delete iOutboxSender; |
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249 iOutboxSender = NULL; |
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250 |
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251 if( iOutboxFolder ) |
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252 { |
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253 // Delete outbox folder |
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254 iOutboxFolder->RemoveObserver( *this ); |
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255 delete iOutboxFolder; |
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256 iOutboxFolder = NULL; |
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257 } |
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258 } |
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259 |
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260 // --------------------------------------------------------- |
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261 // CNcnOutboxObserver::HandleMsvSessionReadyL |
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262 // --------------------------------------------------------- |
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263 // |
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264 void CNcnOutboxObserver::HandleMsvSessionReadyL( CMsvSession& aMsvSession ) |
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265 { |
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266 StartSessionsL( aMsvSession ); |
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267 } |
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268 // --------------------------------------------------------- |
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269 // CNcnOutboxObserver::HandleMsvSessionClosedL |
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270 // --------------------------------------------------------- |
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271 // |
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272 void CNcnOutboxObserver::HandleMsvSessionClosedL() |
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273 { |
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274 EndSessions(); |
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275 } |
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276 |
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277 // --------------------------------------------------------- |
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278 // CNcnOutboxObserver::HandleEntryEventL |
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279 // --------------------------------------------------------- |
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280 // |
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281 void CNcnOutboxObserver::HandleEntryEventL( |
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282 TMsvEntryEvent /*aEvent*/, |
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283 TAny* /*aArg1*/, |
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284 TAny* /*aArg2*/, |
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285 TAny* /*aArg3*/ ) |
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286 { |
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287 // Count objects in folders for every event |
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288 CheckOutboxAndNotifyL(); |
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289 } |
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290 |
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291 // End of File |