1 /* |
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2 * Copyright (c) 2004-2008 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: This is the handler for the SIM Application Toolkit to detect |
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15 * the SIM card subscriber ID. |
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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 <e32base.h> |
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21 #include <e32svr.h> |
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22 #include "msatmultimodeapi.h" |
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23 #include "MSatUtils.h" |
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24 #include "CSatSSimSubscriberId.h" |
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25 #include "TSatEventMediator.h" |
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26 #include "csatsactivewrapper.h" |
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27 #include "SatLog.h" |
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28 |
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29 // MCC and MNC values can be found from numbering plans |
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30 const TInt KMinImsiLength( 5 ); // MNC + MNC consists of five numbers |
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31 const TInt KTimeBeforeRetry( 500000 ); // 0.5 seconds. |
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32 const TInt KMaxRetry( 20 ); |
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33 |
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34 // Special IMSI |
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35 _LIT( KCmccImsiIdentity1, "46000" ); |
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36 _LIT( KCmccImsiIdentity2, "46002" ); |
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37 |
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38 // ======== MEMBER FUNCTIONS ======== |
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39 |
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40 // ----------------------------------------------------------------------------- |
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41 // CSatSSimSubscriberId::CSatSSimSubscriberId |
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42 // C++ default constructor can NOT contain any code, that |
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43 // might leave. |
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44 // ----------------------------------------------------------------------------- |
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45 // |
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46 CSatSSimSubscriberId::CSatSSimSubscriberId( |
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47 MSatMultiModeApi& aPhone, |
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48 TSatEventMediator& aEventMediator ) : |
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49 CActive( EPriorityStandard ), |
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50 iPhone( aPhone ), |
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51 iEventMediator( aEventMediator ), |
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52 iSubscriberIdValid( EFalse ), |
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53 iRetryCounter( 0 ) |
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54 { |
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55 LOG( SIMPLE, |
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56 "SATENGINE: CSatSSimSubscriberId::CSatSSimSubscriberId calling" ) |
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57 |
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58 // Add to active scheduler. |
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59 CActiveScheduler::Add( this ); |
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60 |
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61 LOG( SIMPLE, |
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62 "SATENGINE: CSatSSimSubscriberId::CSatSSimSubscriberId exiting" ) |
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63 } |
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64 |
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65 // ----------------------------------------------------------------------------- |
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66 // CSatSSimSubscriberId::ConstructL |
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67 // Symbian 2nd phase constructor can leave. |
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68 // ----------------------------------------------------------------------------- |
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69 // |
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70 void CSatSSimSubscriberId::ConstructL() |
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71 { |
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72 LOG( SIMPLE, "SATENGINE: CSatSSimSubscriberId::ConstructL calling" ) |
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73 |
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74 // Used to suspends the current thread until a 0.5 seconds |
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75 // interval has expired. |
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76 iWrapper = new ( ELeave ) CSatSActiveWrapper(); |
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77 |
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78 LOG( SIMPLE, "SATENGINE: CSatSSimSubscriberId::ConstructL exiting" ) |
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79 } |
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80 |
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81 // ----------------------------------------------------------------------------- |
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82 // CSatSSimSubscriberId::NewL |
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83 // Two-phased constructor. |
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84 // ----------------------------------------------------------------------------- |
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85 // |
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86 CSatSSimSubscriberId* CSatSSimSubscriberId::NewL( |
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87 MSatMultiModeApi& aPhone, |
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88 TSatEventMediator& aEventMediator ) |
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89 { |
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90 LOG( SIMPLE, "SATENGINE: CSatSSimSubscriberId::NewL calling" ) |
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91 |
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92 // Perform construction. |
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93 CSatSSimSubscriberId* self = new ( ELeave ) CSatSSimSubscriberId( |
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94 aPhone, |
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95 aEventMediator ); |
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96 |
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97 CleanupStack::PushL( self ); |
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98 self->ConstructL(); |
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99 CleanupStack::Pop( self ); |
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100 |
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101 LOG( SIMPLE, "SATENGINE: CSatSSimSubscriberId::NewL exiting" ) |
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102 return self; |
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103 } |
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104 |
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105 |
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106 // Destructor |
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107 CSatSSimSubscriberId::~CSatSSimSubscriberId() |
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108 { |
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109 LOG( SIMPLE, |
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110 "SATENGINE: CSatSSimSubscriberId::~CSatSSimSubscriberId calling" ) |
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111 |
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112 if ( iWrapper ) |
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113 { |
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114 iWrapper->CancelWrapper(); |
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115 delete iWrapper; |
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116 iWrapper = NULL; |
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117 } |
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118 |
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119 // Cancel any outstanding requests. |
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120 Cancel(); |
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121 |
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122 LOG( SIMPLE, |
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123 "SATENGINE: CSatSSimSubscriberId::~CSatSSimSubscriberId exiting" ) |
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124 } |
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125 |
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126 // ----------------------------------------------------------------------------- |
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127 // CSatSSimSubscriberId::Start |
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128 // Starts the handler initially. |
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129 // ----------------------------------------------------------------------------- |
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130 // |
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131 void CSatSSimSubscriberId::Start() |
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132 { |
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133 LOG( SIMPLE, "SATENGINE: CSatSSimSubscriberId::Start calling" ) |
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134 |
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135 iRetryCounter = KMaxRetry; |
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136 DoStart(); |
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137 |
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138 LOG( SIMPLE, "SATENGINE: CSatSSimSubscriberId::Start exiting" ) |
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139 } |
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140 |
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141 // ----------------------------------------------------------------------------- |
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142 // CSatSSimSubscriberId::DoStart |
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143 // Starts the handler. |
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144 // ----------------------------------------------------------------------------- |
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145 // |
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146 void CSatSSimSubscriberId::DoStart() |
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147 { |
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148 LOG( SIMPLE, "SATENGINE: CSatSSimSubscriberId::DoStart calling" ) |
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149 |
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150 if ( !IsActive() ) |
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151 { |
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152 iSubscriberIdValid = EFalse; |
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153 iPhone.GetSubscriberId( iStatus, iSubscriberId ); |
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154 LOG( SIMPLE, "SATENGINE: GetSubscriberId called" ) |
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155 SetActive(); |
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156 } |
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157 |
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158 LOG( SIMPLE, "SATENGINE: CSatSSimSubscriberId::DoStart exiting" ) |
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159 } |
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160 |
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161 // ----------------------------------------------------------------------------- |
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162 // CSatSSimSubscriberId::RunL |
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163 // Handles the command. |
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164 // ----------------------------------------------------------------------------- |
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165 // |
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166 void CSatSSimSubscriberId::RunL() |
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167 { |
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168 LOG( SIMPLE, "SATENGINE: CSatSSimSubscriberId::RunL calling" ) |
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169 |
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170 // Check the status of the asnychronous operation. |
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171 TInt status( iStatus.Int() ); |
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172 if ( KErrNone == status ) |
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173 { |
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174 // Indicate id successfully read. |
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175 iSubscriberIdValid = ETrue; |
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176 |
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177 // Handle special SIM. |
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178 if ( IsCmccSIM() ) |
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179 { |
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180 LOG( SIMPLE, "SATENGINE: CSatSSimSubscriberId::RunL Cmcc SIM" ) |
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181 // Activate SetUpMenuHandler for special SIM. |
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182 iEventMediator.Notify( MSatUtils::ECmccSimDetected ); |
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183 } |
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184 } |
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185 else if ( ( KErrServerBusy == status ) || |
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186 ( KErrNotFound == status ) ) |
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187 { |
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188 LOG2( SIMPLE, |
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189 "SATENGINE: CSatSSimSubscriberId::RunL Server busy (%d)", status ) |
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190 |
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191 if ( iRetryCounter > 0 ) |
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192 { |
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193 LOG( SIMPLE, "SATENGINE: CSatSSimSubscriberId::RunL \ |
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194 iRetryCounter > 0" ) |
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195 iRetryCounter--; |
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196 |
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197 // Restart subscriber ID reading after short period of time. |
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198 if ( iWrapper ) |
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199 { |
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200 LOG( SIMPLE, "SATENGINE: CSatSSimSubscriberId::RunL \ |
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201 iWrapper true" ) |
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202 iWrapper->After( KTimeBeforeRetry ); |
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203 } |
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204 |
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205 DoStart(); |
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206 } |
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207 } |
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208 else |
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209 { |
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210 LOG2( SIMPLE, |
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211 "SATENGINE: CSatSSimSubscriberId::RunL error: %d", status ) |
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212 } |
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213 |
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214 LOG( SIMPLE, "SATENGINE: CSatSSimSubscriberId::RunL exiting" ) |
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215 } |
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216 |
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217 // ----------------------------------------------------------------------------- |
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218 // CSatSSimSubscriberId::DoCancel |
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219 // Cancels the pending request. |
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220 // ----------------------------------------------------------------------------- |
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221 // |
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222 void CSatSSimSubscriberId::DoCancel() |
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223 { |
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224 LOG( SIMPLE, "SATENGINE: CSatSSimSubscriberId::DoCancel calling" ) |
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225 |
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226 // Cancel an outstanding request. |
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227 iPhone.CancelAsyncRequest( EMobilePhoneGetSubscriberId ); |
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228 |
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229 LOG( SIMPLE, "SATENGINE: CSatSSimSubscriberId::DoCancel exiting" ) |
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230 } |
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231 |
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232 // ----------------------------------------------------------------------------- |
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233 // CSatSSimSubscriberId::IsCmccSIM |
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234 // Check if the used SIM card is special SIM |
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235 // ----------------------------------------------------------------------------- |
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236 // |
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237 TBool CSatSSimSubscriberId::IsCmccSIM() const |
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238 { |
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239 LOG( SIMPLE, "SATENGINE: CSatSSimSubscriberId::IsCmccSIM calling" ) |
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240 TBool isCmcc( EFalse ); |
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241 |
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242 // Check validity. |
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243 if ( iSubscriberIdValid ) |
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244 { |
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245 if ( iSubscriberId.Length() >= KMinImsiLength ) |
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246 { |
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247 LOG( SIMPLE, "SATENGINE: \ |
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248 CSatSSimSubscriberId::IsCmccSIM length valid" ) |
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249 isCmcc = ( |
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250 ( iSubscriberId.Left( KMinImsiLength ). |
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251 Compare( KCmccImsiIdentity1 ) == KErrNone ) || |
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252 ( iSubscriberId.Left( KMinImsiLength ). |
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253 Compare( KCmccImsiIdentity2 ) == KErrNone ) ); |
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254 } |
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255 } |
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256 |
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257 else |
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258 { |
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259 LOG( SIMPLE, "SATENGINE: CSatSSimSubscriberId::IsCmccSIM Not valid" ) |
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260 } |
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261 |
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262 LOG2( |
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263 SIMPLE, |
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264 "SATENGINE: CSatSSimSubscriberId::IsCmccSIM exiting: %i", |
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265 isCmcc ) |
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266 |
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267 return isCmcc; |
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268 } |
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