1 /* |
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2 * Copyright (c) 2004-2009 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: AT command request monitor |
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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 "cpeclientcommandhandlermonitor.h" |
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22 #include "cpemanualcallcontrolhandler.h" |
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23 #include "cpemessagehandler.h" |
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24 #include "mpecallhandling.h" |
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25 #include "mpephonemodelinternal.h" |
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26 #include <mpedatastore.h> |
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27 #include <rphcltserver.h> |
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28 #include <talogger.h> |
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29 #include <telephonyvariant.hrh> |
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30 |
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31 |
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32 // ============================ MEMBER FUNCTIONS =============================== |
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33 |
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34 // ----------------------------------------------------------------------------- |
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35 // CPEClientCommandHandlerMonitor::CPEClientCommandHandlerMonitor |
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36 // Constructor can NOT contain any code, that |
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37 // might leave. |
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38 // ----------------------------------------------------------------------------- |
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39 // |
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40 CPEClientCommandHandlerMonitor::CPEClientCommandHandlerMonitor( |
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41 MPECallHandling& aCallHandling, |
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42 CPEMessageHandler& aMessageHandler, |
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43 MPEPhoneModelInternal& aModel, |
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44 RPhCltServer& aServer, |
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45 CPEManualCallControlHandler& aManualCallControlHandler ) |
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46 : iServer ( aServer ), |
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47 iCallHandling( aCallHandling ), |
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48 iMessageHandler ( aMessageHandler), |
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49 iModel ( aModel ), |
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50 iManualCallControlHandler( aManualCallControlHandler ) |
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51 { |
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52 iWaitingForResponse = EFalse; |
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53 } |
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54 |
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55 // ----------------------------------------------------------------------------- |
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56 // CPEClientCommandHandlerMonitor::ConstructL |
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57 // Symbian 2nd phase constructor can leave. |
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58 // ----------------------------------------------------------------------------- |
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59 // |
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60 void CPEClientCommandHandlerMonitor::ConstructL() |
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61 { |
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62 iNotify = CPhCltCallNotify::NewL(); |
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63 // Open subsession |
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64 User::LeaveIfError( iNotify->Open( iServer ) ); |
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65 } |
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66 |
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67 // ----------------------------------------------------------------------------- |
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68 // CPEClientCommandHandlerMonitor::NewL |
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69 // Two-phased constructor. |
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70 // ----------------------------------------------------------------------------- |
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71 // |
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72 CPEClientCommandHandlerMonitor* CPEClientCommandHandlerMonitor::NewL( |
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73 MPECallHandling& aCallHandling, |
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74 CPEMessageHandler& aMessageHandler, |
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75 MPEPhoneModelInternal& aModel, |
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76 RPhCltServer& aPhoneServer, |
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77 CPEManualCallControlHandler& aManualCallControlHandler ) |
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78 { |
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79 CPEClientCommandHandlerMonitor* self = new( ELeave ) CPEClientCommandHandlerMonitor( |
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80 aCallHandling, aMessageHandler, aModel, aPhoneServer, aManualCallControlHandler ); |
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81 |
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82 CleanupStack::PushL( self ); |
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83 self->ConstructL(); |
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84 CleanupStack::Pop( self ); |
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85 |
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86 return self; |
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87 } |
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88 |
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89 |
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90 // Destructor |
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91 CPEClientCommandHandlerMonitor::~CPEClientCommandHandlerMonitor() |
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92 { |
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93 Cancel(); |
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94 |
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95 if ( iNotify ) |
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96 { |
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97 iNotify->Close(); |
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98 delete iNotify; |
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99 } |
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100 iLibrary.Close(); |
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101 } |
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102 |
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103 |
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104 // ----------------------------------------------------------------------------- |
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105 // CPEClientCommandHandlerMonitor::Start |
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106 // Start listening for AT command requests. |
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107 // ----------------------------------------------------------------------------- |
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108 // |
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109 void CPEClientCommandHandlerMonitor::Start() |
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110 { |
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111 TEFLOGSTRING( KTAOBJECT, "PE CPEClientCommandHandlerMonitor::Start()" ); |
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112 iNotify->NotifyComHandCommand( this, iArgs ); |
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113 } |
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114 |
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115 // ----------------------------------------------------------------------------- |
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116 // CPEClientCommandHandlerMonitor::Respond |
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117 // Sends response to AT command request |
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118 // ----------------------------------------------------------------------------- |
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119 // |
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120 void CPEClientCommandHandlerMonitor::Respond( const TInt aErrorCode ) |
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121 { |
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122 TEFLOGSTRING2( KTAINT, |
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123 "PE CPEClientCommandHandlerMonitor::Respond: error %d", aErrorCode ); |
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124 |
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125 SendResponse( aErrorCode ); |
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126 Start(); |
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127 } |
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128 |
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129 |
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130 // ----------------------------------------------------------------------------- |
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131 // CPEClientCommandHandlerMonitor::SendResponse |
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132 // Sends response to server. |
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133 // ----------------------------------------------------------------------------- |
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134 // |
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135 void CPEClientCommandHandlerMonitor::SendResponse( const TInt aResponse ) |
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136 { |
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137 iNotify->RespondComHandClient( aResponse ); |
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138 } |
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139 |
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140 |
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141 // ----------------------------------------------------------------------------- |
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142 // CPEClientCommandHandlerMonitor::RunL |
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143 // |
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144 // ----------------------------------------------------------------------------- |
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145 // |
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146 void CPEClientCommandHandlerMonitor::ComHandRequest() |
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147 { |
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148 TEFLOGSTRING( KTAREQEND, "PE CPEClientCommandHandlerMonitor::ComHandRequest"); |
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149 TRAPD( err, HandleCommandRequestL( iArgs() ) ); |
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150 if ( err != ECCPErrorNone ) |
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151 { |
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152 Respond( err ); |
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153 } |
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154 } |
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155 |
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156 |
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157 // ----------------------------------------------------------------------------- |
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158 // CPEClientCommandHandlerMonitor::DoCancel |
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159 // |
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160 // ----------------------------------------------------------------------------- |
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161 // |
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162 void CPEClientCommandHandlerMonitor::Cancel() |
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163 { |
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164 TEFLOGSTRING( KTAINT, "PE CPEClientCommandHandlerMonitor::Cancel" ); |
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165 if ( iNotify ) |
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166 { |
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167 iNotify->CancelNotifyComHandCommand(); |
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168 } |
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169 } |
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170 |
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171 |
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172 // ----------------------------------------------------------------------------- |
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173 // CPEClientCommandHandlerMonitor::HandleAtCommandRequestL |
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174 // Processing various supported BT AT commands |
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175 // ----------------------------------------------------------------------------- |
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176 // |
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177 void CPEClientCommandHandlerMonitor::HandleCommandRequestL( |
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178 const TPhCltComHandCommandParameters& aArgs ) |
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179 { |
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180 TEFLOGSTRING2( KTAINT, |
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181 "PE CPEClientCommandHandlerMonitor::HandleCommandRequestL: command %d" |
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182 , aArgs.iCommandHandlerCommand ); |
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183 |
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184 switch ( aArgs.iCommandHandlerCommand ) |
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185 { |
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186 case EPhCltCommandAta: |
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187 HandleCmdAta(); |
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188 break; |
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189 |
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190 case EPhCltCommandChup: |
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191 HandleCmdChup(); |
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192 break; |
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193 |
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194 case EPhCltCommandVts: |
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195 HandleCmdVtsL( aArgs.iDtmfTone, aArgs.iDtmfAction ); |
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196 break; |
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197 |
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198 case EPhCltCommandAtd: |
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199 HandleCmdAtdL( aArgs.iTelNumber ); |
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200 break; |
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201 |
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202 case EPhCltCommandChld: |
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203 HandleCmdChldL( aArgs.iChldCommand, aArgs.iChldCallNumber ); |
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204 break; |
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205 |
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206 case EPhCltCommandMuteMic: |
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207 HandleCmdMuteMic( aArgs.iMute ); |
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208 break; |
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209 |
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210 case EPhCltCommandMuteRingingTone: |
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211 HandleCmdMuteRingingTone(); |
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212 break; |
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213 |
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214 default: |
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215 Respond( ECCPErrorNotSupported ); |
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216 break; |
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217 } |
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218 } |
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219 |
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220 // ----------------------------------------------------------------------------- |
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221 // CPEClientCommandHandlerMonitor::HandleCmdAta |
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222 // Processing ATA command |
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223 // ----------------------------------------------------------------------------- |
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224 // |
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225 void CPEClientCommandHandlerMonitor::HandleCmdAta() |
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226 { |
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227 TEFLOGSTRING( KTAINT, "PE CPEClientCommandHandlerMonitor::HandleCmdAta" ); |
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228 // Checking for available ringing call is done in CallHandling, |
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229 // no need to do it here. If a ringing call was not found, the |
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230 // error code equals "ECCPErrorNotFound". |
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231 Respond( iMessageHandler.HandleAnswerCall( EFalse )); |
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232 } |
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233 |
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234 // ----------------------------------------------------------------------------- |
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235 // CPEClientCommandHandlerMonitor::HandleCmdChup |
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236 // Processing CHUP command |
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237 // ----------------------------------------------------------------------------- |
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238 // |
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239 void CPEClientCommandHandlerMonitor::HandleCmdChup() |
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240 { |
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241 TEFLOGSTRING( KTAINT, "PE CPEClientCommandHandlerMonitor::HandleCmdChup" ); |
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242 if ( iCallHandling.IsCallInState( EPEStateRinging ) && |
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243 iCallHandling.GetNumberOfCalls() == 1 ) |
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244 { |
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245 Respond( iCallHandling.RejectCall() ); |
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246 } |
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247 else if( iCallHandling.GetNumberOfCalls() > 1 ) |
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248 { |
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249 // Hang up the calls in the order specified by Multicall Handling UI spec. |
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250 // If the call has a hang up request pending already, hang up the next call. |
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251 TInt err = HangUp( EPEStateDisconnecting ); |
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252 if ( ECCPErrorNone != err ) |
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253 { |
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254 err = HangUp( EPEStateCreatingConference ); |
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255 if ( ECCPErrorNone != err ) |
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256 { |
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257 err = HangUp( EPEStateDialing ); |
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258 if ( ECCPErrorNone != err ) |
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259 { |
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260 err = HangUp( EPEStateConnecting ); |
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261 if ( ECCPErrorNone != err ) |
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262 { |
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263 err = HangUp( EPEStateConnectedConference ); |
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264 if ( ECCPErrorNone != err ) |
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265 { |
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266 err = HangUp( EPEStateConnected ); |
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267 if ( ECCPErrorNone != err ) |
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268 { |
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269 err = HangUp( EPEStateHeldConference ); |
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270 if ( ECCPErrorNone != err ) |
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271 { |
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272 err = HangUp( EPEStateHeld ); |
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273 } |
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274 } |
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275 } |
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276 } |
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277 } |
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278 } |
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279 } |
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280 Respond( err ); // Responds KErrNone or any error code |
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281 } |
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282 else if( iCallHandling.GetNumberOfCalls() == 1 ) |
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283 { |
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284 Respond( iCallHandling.ReleaseAll() ); |
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285 } |
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286 else |
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287 { |
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288 Respond( ECCPErrorGeneral ); |
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289 } |
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290 |
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291 } |
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292 |
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293 // ----------------------------------------------------------------------------- |
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294 // CPEClientCommandHandlerMonitor::HandleCmdVtsL |
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295 // Processing VTS command |
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296 // ----------------------------------------------------------------------------- |
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297 // |
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298 void CPEClientCommandHandlerMonitor::HandleCmdVtsL( |
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299 const TPhCltDtmfTone aDtmfTone, |
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300 const TPhCltDtmfAction aAction ) |
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301 { |
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302 TEFLOGSTRING( KTAINT, "PE CPEClientCommandHandlerMonitor::HandleCmdVtsL" ); |
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303 TInt errorCode; |
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304 |
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305 switch ( aAction ) |
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306 { |
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307 case EPhCltDtmfNotUsed: |
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308 iModel.DataStore()->SetKeyCode( aDtmfTone ); |
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309 iMessageHandler.HandlePlayDTMFL(); |
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310 errorCode = iMessageHandler.HandleEndDTMF(); |
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311 break; |
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312 case EPhCltDtmfStart: |
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313 iModel.DataStore()->SetKeyCode( aDtmfTone ); |
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314 iMessageHandler.HandlePlayDTMFL(); |
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315 errorCode = ECCPErrorNone; |
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316 break; |
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317 case EPhCltDtmfStop: |
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318 errorCode = iMessageHandler.HandleEndDTMF(); |
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319 break; |
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320 default: |
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321 errorCode = ECCPErrorNotSupported; |
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322 break; |
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323 } |
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324 Respond( errorCode ); |
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325 |
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326 } |
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327 |
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328 // ----------------------------------------------------------------------------- |
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329 // CPEClientCommandHandlerMonitor::HandleCmdAtdL |
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330 // Handle AT dial. |
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331 // ----------------------------------------------------------------------------- |
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332 // |
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333 void CPEClientCommandHandlerMonitor::HandleCmdAtdL( |
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334 const TPhCltTelephoneNumber& aPhoneNumber ) |
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335 { |
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336 TEFLOGSTRING( KTAINT, "PE CPEClientCommandHandlerMonitor::HandleCmdAtdL" ); |
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337 iModel.DataStore()->SetPhoneNumber( |
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338 static_cast<TPEPhoneNumber>( aPhoneNumber ) ); |
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339 iWaitingForResponse = ETrue; |
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340 iModel.SendMessage( MEngineMonitor::EPEMessageStartATDialing ); |
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341 } |
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342 |
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343 // ----------------------------------------------------------------------------- |
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344 // CPEClientCommandHandlerMonitor::HandleCmdChldL |
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345 // Processing CHLD command |
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346 // ----------------------------------------------------------------------------- |
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347 // |
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348 void CPEClientCommandHandlerMonitor::HandleCmdChldL( |
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349 const TPhCltChldCommand aChldCommand, |
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350 const TUint aCallNo ) // Only used in GSM. |
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351 { |
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352 TEFLOGSTRING( KTAINT, "PE CPEClientCommandHandlerMonitor::HandleCmdChldL" ); |
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353 TInt errorCode = ECCPErrorNone; |
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354 |
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355 // All commands are meant for incall situations. |
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356 if ( iCallHandling.GetNumberOfCalls() > 0 ) |
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357 { |
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358 // Leaves on error code. The leave error is sent as a response |
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359 // to the client. |
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360 TRAP( errorCode, iManualCallControlHandler.HandleChldL( aChldCommand, aCallNo )); |
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361 } |
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362 else |
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363 { |
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364 errorCode = ECCPErrorGeneral; |
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365 } |
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366 |
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367 Respond( errorCode ); |
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368 } |
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369 |
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370 // ----------------------------------------------------------------------------- |
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371 // CPEClientCommandHandlerMonitor::DoCompleteCmdAtd |
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372 // Processing response from Phone UI (dialing started indication) |
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373 // ----------------------------------------------------------------------------- |
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374 // |
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375 void CPEClientCommandHandlerMonitor::DoCompleteCmdAtd( TBool aFlag ) |
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376 { |
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377 TEFLOGSTRING( KTAINT, "PE CPEClientCommandHandlerMonitor::DoCompleteCmdAtd" ); |
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378 if ( iWaitingForResponse ) |
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379 { |
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380 iWaitingForResponse = EFalse; |
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381 if ( aFlag ) |
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382 { |
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383 Respond( ECCPErrorNone ); |
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384 } |
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385 else |
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386 { |
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387 Respond( ECCPErrorGeneral ); |
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388 } |
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389 } |
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390 } |
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391 |
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392 // ----------------------------------------------------------------------------- |
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393 // CPEClientCommandHandlerMonitor::HandleCmdMuteRingingTone |
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394 // ----------------------------------------------------------------------------- |
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395 // |
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396 void CPEClientCommandHandlerMonitor::HandleCmdMuteRingingTone() |
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397 { |
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398 TEFLOGSTRING( KTAINT, "PE CPEClientCommandHandlerMonitor::HandleCmdMuteRingingTone" ); |
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399 TInt errorCode( ECCPErrorNone ); |
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400 |
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401 // command is meant for incall situations. |
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402 if ( iCallHandling.GetNumberOfCalls() > 0 ) |
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403 { |
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404 iModel.SendMessage( MEngineMonitor::EPEMessageMuteRingingTone ); |
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405 } |
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406 else |
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407 { |
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408 errorCode = ECCPErrorGeneral; |
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409 } |
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410 |
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411 Respond( errorCode ); |
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412 } |
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413 |
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414 // ----------------------------------------------------------------------------- |
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415 // CPEClientCommandHandlerMonitor::HandleCmdMuteMic |
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416 // ----------------------------------------------------------------------------- |
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417 // |
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418 void CPEClientCommandHandlerMonitor::HandleCmdMuteMic( TBool aMute ) |
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419 { |
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420 TEFLOGSTRING( KTAINT, "PE CPEClientCommandHandlerMonitor::HandleCmdMuteMic" ); |
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421 // command is meant for incall situations. |
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422 if ( iCallHandling.GetNumberOfCalls() > 0 ) |
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423 { |
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424 iModel.DataStore()->SetAudioMuteCommand( aMute ); |
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425 iMessageHandler.HandleSetAudioMute(); |
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426 Respond( ECCPErrorNone ); |
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427 } |
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428 else |
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429 { |
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430 Respond( ECCPErrorGeneral ); |
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431 } |
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432 } |
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433 |
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434 // ----------------------------------------------------------------------------- |
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435 // CPEClientCommandHandlerMonitor::HangUp |
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436 // Finds a conference call or a single call (in that order) in specified |
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437 // state and tries to hang it up. |
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438 // ----------------------------------------------------------------------------- |
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439 // |
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440 TInt CPEClientCommandHandlerMonitor::HangUp( TPEState aState ) |
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441 { |
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442 TEFLOGSTRING2( KTAINT, "CPEClientCommandHandlerMonitor::HangUp aState=%d", aState); |
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443 TInt ret( ECCPErrorNotFound ); |
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444 |
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445 TPEState conferenceState = iCallHandling.GetCallState( KPEConferenceCallID ); |
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446 if ( conferenceState == aState ) |
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447 { |
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448 ret = iCallHandling.HangUp( KPEConferenceCallID, ETPEHangUpDefault ); |
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449 } |
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450 else |
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451 { |
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452 TInt callId = iCallHandling.GetCallIdByState( aState ); |
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453 if ( KPECallIdNotUsed != callId ) |
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454 { |
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455 ret = iCallHandling.HangUp( callId, ETPEHangUpDefault ); |
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456 } |
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457 } |
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458 |
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459 TEFLOGSTRING2( KTAINT, "CPEClientCommandHandlerMonitor::HangUp ret=%d", ret ); |
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460 return ret; |
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461 } |
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462 |
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463 // End of File |
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