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1 // Copyright (c) 1999-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // Implements the CSmspReceiveMode and CSmspReceiveModeNotifier classes |
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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 @file |
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20 */ |
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21 |
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22 #include <commsdattypesv1_1.h> |
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23 #include <cdbcols.h> |
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24 |
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25 #include "smspcdb.h" |
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26 #include "smspmain.h" |
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27 #include <commdb.h> |
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28 #include "smsuset.h" |
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29 #include "SmsuTimer.h" |
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30 |
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31 using namespace CommsDat; |
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32 |
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33 |
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34 /** |
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35 * CSmspReceiveMode constructor |
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36 */ |
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37 CSmspReceiveMode::CSmspReceiveMode(const TSmsSettings& aSmsSettings, |
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38 RMobileSmsMessaging& aSmsMessaging, |
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39 const RMobileSmsMessaging::TMobileSmsCapsV1& aSmsCaps, |
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40 TInt aPriority) |
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41 : CSmspCommDbEvent(aSmsSettings, aSmsMessaging, aPriority), |
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42 iSmsReceiveModeLastSet(RMobileSmsMessaging::EReceiveModeUnspecified), |
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43 iSmsCaps(aSmsCaps) |
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44 { |
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45 // NOP |
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46 } // CSmspReceiveMode::CSmspReceiveMode |
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47 |
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48 |
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49 /** |
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50 * CSmspReceiveMode destructor |
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51 */ |
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52 CSmspReceiveMode::~CSmspReceiveMode() |
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53 { |
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54 Cancel(); |
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55 iCommDbRetryTimer.Close(); |
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56 } // CSmspReceiveMode::~CSmspReceiveMode |
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57 |
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58 |
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59 /** |
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60 * Two-phase construction of CSmspReceiveMode |
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61 */ |
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62 CSmspReceiveMode* CSmspReceiveMode::NewL(const TSmsSettings& aSmsSettings, RMobileSmsMessaging& aSmsMessaging, const RMobileSmsMessaging::TMobileSmsCapsV1& aSmsCaps, TInt aPriority) |
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63 { |
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64 LOGSMSPROT1("CSmspReceiveMode::NewL()"); |
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65 |
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66 CSmspReceiveMode* self = new (ELeave) CSmspReceiveMode(aSmsSettings, aSmsMessaging, aSmsCaps, aPriority); |
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67 CleanupStack::PushL(self); |
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68 self->ConstructL(); |
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69 CleanupStack::Pop(self); |
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70 return self; |
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71 } // CSmspReceiveMode::NewL |
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72 |
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73 |
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74 void CSmspReceiveMode::ConstructL() |
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75 { |
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76 LOGSMSPROT1("CSmspReceiveMode::ConstructL()"); |
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77 |
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78 CSmspCommDbEvent::ConstructL(); |
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79 User::LeaveIfError(iCommDbRetryTimer.CreateLocal()); |
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80 User::LeaveIfError(iProperty.Attach(KUidSystemCategory, KUidCommDbSMSReceiveModeChange.iUid)); |
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81 } // CSmspReceiveMode::ConstructL |
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82 |
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83 |
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84 /** |
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85 * Intially sets the SMS Receive Mode on the TSY or waits for notification of the CommDB global setting SMS_RECEIVE_MODE to change |
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86 */ |
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87 void CSmspReceiveMode::Start(TRequestStatus& aStatus) |
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88 { |
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89 LOGSMSPROT1("CSmspReceiveMode::Start()"); |
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90 |
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91 Cancel(); |
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92 Queue(aStatus); |
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93 |
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94 RMobileSmsMessaging::TMobileSmsReceiveMode recvMode(SelectReceiveMode()); |
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95 |
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96 // |
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97 // Until we manage to read the CommDB the default choice is the best known |
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98 // |
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99 if (iSmsReceiveModeLastSet == RMobileSmsMessaging::EReceiveModeUnspecified) |
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100 { |
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101 iSmsReceiveModeLastSet = recvMode; |
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102 } |
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103 |
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104 TRAPD(err, GetCommDbReceiveModeL(recvMode)); |
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105 if(err == KErrNone) |
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106 { |
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107 SetReceiveMode(recvMode); |
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108 } |
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109 else |
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110 { |
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111 iState = ESmspReceiveModeRetryCommDb; |
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112 iCommDbRetryCount = KSmspReceiveModeCommDbRetryLimit; |
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113 iCommDbRetryTimer.After(iStatus, KSmspReceiveModeCommDbRetryDelay); |
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114 SetActive(); |
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115 } |
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116 } // CSmspReceiveMode::Start |
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117 |
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118 |
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119 /** |
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120 * Wait for notification from property for when the CommDB global setting SMS_RECEIVE_MODE changes |
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121 */ |
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122 void CSmspReceiveMode::NotifyOnEvent() |
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123 { |
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124 LOGSMSPROT1("CSmspReceiveMode::NotifyOnEvent()"); |
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125 |
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126 iState = ESmspReceiveModeNotifyOnEvent; |
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127 CSmspCommDbEvent::NotifyOnEvent(); |
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128 } // CSmspReceiveMode::NotifyOnEvent |
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129 |
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130 |
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131 /** |
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132 * Sets the SMS Receive Mode on the TSY |
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133 * |
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134 * @param aReceiveMode SMS Receive Mode to set on the TSY |
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135 */ |
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136 void CSmspReceiveMode::SetReceiveMode(RMobileSmsMessaging::TMobileSmsReceiveMode aReceiveMode) |
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137 { |
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138 LOGSMSPROT1("CSmspReceiveMode::SetReceiveMode()"); |
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139 |
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140 aReceiveMode = SelectReceiveMode(aReceiveMode); |
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141 iSmsReceiveModeLastSet = aReceiveMode; |
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142 |
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143 iState = ESmspReceiveModeSet; |
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144 iSmsMessaging.SetReceiveMode(iStatus, aReceiveMode); |
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145 TimedSetActive(iSmsSettings.Timeout()); |
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146 } // CSmspReceiveMode::SetReceiveMode |
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147 |
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148 |
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149 void CSmspReceiveMode::DoCancel() |
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150 { |
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151 LOGSMSPROT1("CSmspReceiveMode::DoCancel()"); |
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152 |
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153 TimedSetActiveCancel(); |
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154 switch (iState) |
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155 { |
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156 case ESmspReceiveModeInit: |
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157 { |
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158 // NOP |
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159 } |
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160 break; |
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161 |
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162 case ESmspReceiveModeNotifyOnEvent: |
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163 { |
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164 iProperty.Cancel(); |
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165 } |
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166 break; |
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167 |
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168 case ESmspReceiveModeSet: |
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169 { |
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170 iSmsMessaging.CancelAsyncRequest(EMobileSmsMessagingSetReceiveMode); |
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171 } |
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172 break; |
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173 |
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174 case ESmspReceiveModeRetryCommDb: |
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175 { |
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176 iCommDbRetryTimer.Cancel(); |
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177 } |
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178 break; |
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179 |
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180 default: |
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181 { |
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182 SmspPanic(KSmspPanicUnexpectedState); |
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183 } |
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184 break; |
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185 } |
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186 |
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187 // |
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188 // Handle completion of this Active Object. Note that the object |
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189 // may well still be active at this point... |
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190 // |
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191 if (TimedOut()) |
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192 { |
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193 Complete(KErrTimedOut); |
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194 } |
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195 else |
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196 { |
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197 Complete(KErrCancel); |
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198 } |
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199 } // CSmspReceiveMode::DoCancel |
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200 |
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201 |
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202 /** |
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203 * Read Comms Database global setting SMS_RECEIVE_MODE |
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204 * |
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205 * @param aReceiveMode Will be set to the CommsDat global setting SMS_RECEIVE_MODE |
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206 * @return Error code if we cannot create the session, or load from the db |
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207 */ |
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208 void CSmspReceiveMode::GetCommDbReceiveModeL(RMobileSmsMessaging::TMobileSmsReceiveMode& aReceiveMode) |
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209 { |
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210 LOGSMSPROT1("CSmspReceiveMode::GetCommDbReceiveModeL()"); |
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211 |
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212 #ifdef SYMBIAN_NON_SEAMLESS_NETWORK_BEARER_MOBILITY |
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213 CMDBSession* sess = CMDBSession::NewL(KCDVersion1_2); |
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214 #else |
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215 CMDBSession* sess = CMDBSession::NewL(KCDVersion1_1); |
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216 #endif |
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217 CleanupStack::PushL(sess); |
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218 |
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219 CMDBField<TUint32>* smsReceiveModeField = new(ELeave) CMDBField<TUint32>(KCDTIdSMSReceiveMode); |
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220 CleanupStack::PushL(smsReceiveModeField); |
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221 smsReceiveModeField->SetRecordId(1); |
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222 |
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223 smsReceiveModeField->LoadL(*sess); |
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224 aReceiveMode = static_cast<RMobileSmsMessaging::TMobileSmsReceiveMode>(static_cast<TUint32>(*smsReceiveModeField)); |
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225 |
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226 CleanupStack::PopAndDestroy(smsReceiveModeField); |
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227 CleanupStack::PopAndDestroy(sess); |
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228 } // CSmspReceiveMode::GetCommDbReceiveModeL |
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229 |
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230 |
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231 void CSmspReceiveMode::DoRunL() |
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232 { |
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233 LOGSMSPROT1("CSmspReceiveMode::DoRunL()"); |
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234 |
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235 switch (iState) |
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236 { |
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237 case ESmspReceiveModeSet: |
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238 { |
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239 CSmsuActiveBase::Complete(iStatus.Int()); |
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240 |
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241 if (iStatus.Int() == KErrNone) |
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242 { |
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243 NotifyOnEvent(); |
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244 } |
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245 } |
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246 break; |
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247 |
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248 case ESmspReceiveModeRetryCommDb: |
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249 { |
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250 if (iStatus.Int() == KErrNone) |
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251 { |
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252 RMobileSmsMessaging::TMobileSmsReceiveMode recvMode; |
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253 TRAPD(err, GetCommDbReceiveModeL(recvMode)); |
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254 if(err == KErrNone) |
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255 { |
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256 SetReceiveMode(recvMode); |
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257 } |
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258 else if(--iCommDbRetryCount > 0) |
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259 { |
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260 iCommDbRetryTimer.After(iStatus, KSmspReceiveModeCommDbRetryDelay); |
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261 SetActive(); |
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262 } |
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263 else |
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264 { |
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265 // Failed to read CommDB even after retries. Set the receive mode to the last known setting |
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266 LOGSMSPROT2("CSmspReceiveMode::DoRunL in ESmspReceiveModeRetryCommDb state, failed to read CommDb, using mode #%d", iSmsReceiveModeLastSet ); |
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267 SetReceiveMode(iSmsReceiveModeLastSet); |
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268 } |
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269 } |
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270 } |
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271 break; |
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272 |
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273 case ESmspReceiveModeNotifyOnEvent: |
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274 { |
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275 if (iStatus.Int() == KErrNone) |
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276 { |
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277 TInt tempRecvMode; |
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278 User::LeaveIfError(iProperty.Get(tempRecvMode)); |
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279 const RMobileSmsMessaging::TMobileSmsReceiveMode recvMode = static_cast<RMobileSmsMessaging::TMobileSmsReceiveMode>(tempRecvMode); |
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280 |
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281 SetReceiveMode(recvMode); |
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282 } |
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283 else |
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284 { |
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285 NotifyOnEvent(); |
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286 } |
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287 } |
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288 break; |
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289 |
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290 default: |
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291 { |
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292 SmspPanic(KSmspPanicUnexpectedState); |
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293 } |
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294 break; |
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295 } |
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296 |
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297 // |
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298 // DoRunL() will now return to CSmsuActiveBase which if the object |
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299 // is not active, will call Complete(). |
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300 // |
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301 } // CSmspReceiveMode::DoRunL |
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302 |
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303 |
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304 /** |
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305 * Finds an SMS Receive Mode supported by the TSY, giving preference to EReceiveUnstoredClientAck and so forth. |
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306 * |
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307 * @return An SMS Receive Mode supported by the TSY. |
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308 */ |
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309 RMobileSmsMessaging::TMobileSmsReceiveMode CSmspReceiveMode::SelectReceiveMode() const |
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310 { |
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311 LOGSMSPROT1("CSmspReceiveMode::SelectReceiveMode()"); |
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312 |
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313 const TUint32 smsControl = iSmsCaps.iSmsControl; |
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314 RMobileSmsMessaging::TMobileSmsReceiveMode recvMode = RMobileSmsMessaging::EReceiveModeUnspecified; |
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315 |
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316 if (smsControl & RMobileSmsMessaging::KCapsReceiveUnstoredClientAck) |
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317 { |
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318 recvMode = RMobileSmsMessaging::EReceiveUnstoredClientAck; |
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319 } |
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320 else if (smsControl & RMobileSmsMessaging::KCapsReceiveUnstoredPhoneAck) |
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321 { |
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322 recvMode = RMobileSmsMessaging::EReceiveUnstoredPhoneAck; |
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323 } |
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324 else if (smsControl & RMobileSmsMessaging::KCapsReceiveStored) |
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325 { |
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326 recvMode = RMobileSmsMessaging::EReceiveStored; |
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327 } |
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328 else if (smsControl & RMobileSmsMessaging::KCapsReceiveEither) |
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329 { |
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330 recvMode = RMobileSmsMessaging::EReceiveEither; |
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331 } |
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332 |
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333 return recvMode; |
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334 } // CSmspReceiveMode::SelectReceiveMode |
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335 |
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336 |
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337 /** |
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338 * Finds an SMS Receive Mode supported by the TSY, giving preference to aPreferredMode. |
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339 * |
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340 * @param aPreferredMode SMS Receive Mode that a client would like to use. |
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341 * @return aPreferredMode if it is supported by the TSY, otherwise return a receive mode that is supported by the TSY. |
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342 */ |
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343 RMobileSmsMessaging::TMobileSmsReceiveMode CSmspReceiveMode::SelectReceiveMode(RMobileSmsMessaging::TMobileSmsReceiveMode aPreferredMode) const |
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344 { |
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345 LOGSMSPROT1("CSmspReceiveMode::SelectReceiveMode()"); |
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346 |
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347 const TUint32 smsControl = iSmsCaps.iSmsControl; |
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348 TBool usePreferred = EFalse; |
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349 |
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350 switch (aPreferredMode) |
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351 { |
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352 case RMobileSmsMessaging::EReceiveUnstoredClientAck: |
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353 |
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354 usePreferred = smsControl & RMobileSmsMessaging::KCapsReceiveUnstoredClientAck; |
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355 break; |
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356 |
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357 case RMobileSmsMessaging::EReceiveUnstoredPhoneAck: |
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358 |
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359 usePreferred = smsControl & RMobileSmsMessaging::KCapsReceiveUnstoredPhoneAck; |
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360 break; |
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361 |
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362 case RMobileSmsMessaging::EReceiveStored: |
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363 |
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364 usePreferred = smsControl & RMobileSmsMessaging::KCapsReceiveStored; |
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365 break; |
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366 |
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367 case RMobileSmsMessaging::EReceiveEither: |
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368 |
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369 usePreferred = smsControl & RMobileSmsMessaging::KCapsReceiveEither; |
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370 break; |
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371 |
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372 default: |
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373 |
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374 //usePreferred = EFalse; |
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375 break; |
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376 } |
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377 |
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378 return usePreferred ? aPreferredMode : SelectReceiveMode(); |
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379 } // CSmspReceiveMode::SelectReceiveMode |