1 /* |
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2 * Copyright (c) 2007-2008 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: Network registration status 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 #include "csatnetworkregstatusmonitor.h" |
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20 #include "SatLog.h" |
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21 |
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22 // ======== MEMBER FUNCTIONS ======== |
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23 |
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24 // --------------------------------------------------------------------------- |
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25 // C++ default constructor can NOT contain any code, that might leave. |
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26 // --------------------------------------------------------------------------- |
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27 // |
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28 CSatNetworkRegStatusMonitor::CSatNetworkRegStatusMonitor( |
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29 MSatMultiModeApi& aPhone ) : |
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30 CActive( CActive::EPriorityStandard ), |
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31 iRegistrationStatus( RMobilePhone::ERegistrationUnknown ), |
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32 iWaitingRegistrationStatus( EFalse ), |
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33 iPhone( aPhone ) |
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34 { |
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35 LOG( SIMPLE, "SATSYSTEMSTATE: \ |
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36 CSatNetworkRegStatusMonitor::CSatNetworkRegStatusMonitor calling" ) |
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37 |
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38 // Add to active scheduler. |
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39 CActiveScheduler::Add( this ); |
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40 |
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41 LOG( SIMPLE, "SATSYSTEMSTATE: \ |
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42 CSatNetworkRegStatusMonitor::CSatNetworkRegStatusMonitor exiting" ) |
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43 } |
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44 |
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45 // --------------------------------------------------------------------------- |
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46 // Two-phased constructor. |
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47 // --------------------------------------------------------------------------- |
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48 // |
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49 CSatNetworkRegStatusMonitor* CSatNetworkRegStatusMonitor::NewL( |
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50 MSatMultiModeApi& aPhone ) |
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51 { |
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52 LOG( SIMPLE, "SATSYSTEMSTATE: CSatNetworkRegStatusMonitor::NewL calling" ) |
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53 |
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54 CSatNetworkRegStatusMonitor* self = |
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55 new( ELeave ) CSatNetworkRegStatusMonitor( aPhone ); |
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56 |
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57 LOG( SIMPLE, "SATSYSTEMSTATE: CSatNetworkRegStatusMonitor::NewL exiting" ) |
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58 return self; |
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59 } |
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60 |
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61 // --------------------------------------------------------------------------- |
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62 // Destructor |
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63 // --------------------------------------------------------------------------- |
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64 // |
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65 CSatNetworkRegStatusMonitor::~CSatNetworkRegStatusMonitor() |
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66 { |
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67 LOG( SIMPLE, "SATSYSTEMSTATE: \ |
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68 CSatNetworkRegStatusMonitor::~CSatNetworkRegStatusMonitor calling" ) |
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69 |
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70 Cancel(); |
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71 |
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72 LOG( SIMPLE, "SATSYSTEMSTATE: \ |
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73 CSatNetworkRegStatusMonitor::~CSatNetworkRegStatusMonitor exiting" ) |
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74 } |
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75 |
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76 // --------------------------------------------------------------------------- |
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77 // Activate monitor. |
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78 // --------------------------------------------------------------------------- |
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79 // |
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80 void CSatNetworkRegStatusMonitor::Start() |
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81 { |
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82 LOG( SIMPLE, |
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83 "SATSYSTEMSTATE: CSatNetworkRegStatusMonitor::Start calling" ) |
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84 |
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85 #ifndef SAT_USE_DUMMY_TSY |
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86 if ( !IsActive() ) |
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87 { |
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88 iRegistrationStatus = RMobilePhone::ERegistrationUnknown; |
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89 |
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90 iPhone.GetNetworkRegistrationStatus( iStatus, iRegistrationStatus ); |
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91 SetActive(); |
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92 iWaitingRegistrationStatus = ETrue; |
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93 LOG( SIMPLE, "SATSYSTEMSTATE: Started" ) |
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94 } |
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95 #else |
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96 iRegistrationStatus = RMobilePhone::ERegisteredOnHomeNetwork; |
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97 iWaitingRegistrationStatus = EFalse; |
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98 LOG( SIMPLE, "SATSYSTEMSTATE: Set for WINS Emulator" ) |
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99 #endif |
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100 |
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101 LOG( SIMPLE, |
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102 "SATSYSTEMSTATE: CSatNetworkRegStatusMonitor::Start exiting" ) |
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103 } |
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104 |
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105 // --------------------------------------------------------------------------- |
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106 // Get current value of network registration status. |
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107 // --------------------------------------------------------------------------- |
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108 // |
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109 RMobilePhone::TMobilePhoneRegistrationStatus |
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110 CSatNetworkRegStatusMonitor::CurrentValue() |
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111 { |
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112 LOG( SIMPLE, |
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113 "SATSYSTEMSTATE: CSatNetworkRegStatusMonitor::CurrentValue calling" ) |
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114 |
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115 // In case network registration notification failed on startup, we need to |
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116 // check it again, if not registered on home network and we are observing |
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117 // changes in registration status ( iWaitingRegistrationStatus == EFalse ) |
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118 if ( !iWaitingRegistrationStatus && |
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119 ( RMobilePhone::ERegisteredOnHomeNetwork != iRegistrationStatus && |
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120 RMobilePhone::ERegisteredRoaming != iRegistrationStatus ) ) |
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121 { |
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122 LOG( NORMAL, "Not registered -> Going to check value again" ) |
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123 Cancel(); // Cancel pending request... |
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124 Start(); // ... and start again |
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125 } |
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126 |
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127 // Wait, initial value has not yet been got. |
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128 if ( iWaitingRegistrationStatus ) |
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129 { |
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130 LOG( SIMPLE, |
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131 "SATSYSTEMSTATE: CSatNetworkRegStatusMonitor::CurrentValue \ |
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132 iWaitingRegistrationStatus true" ) |
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133 if ( !iWait.IsStarted() ) |
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134 { |
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135 LOG( SIMPLE, |
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136 "SATSYSTEMSTATE: CSatNetworkRegStatusMonitor::CurrentValue \ |
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137 start iWait" ) |
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138 iWait.Start(); |
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139 } |
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140 } |
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141 |
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142 LOG2( SIMPLE, |
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143 "SATSYSTEMSTATE: CSatNetworkRegStatusMonitor::CurrentValue exiting \ |
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144 (%d)", iRegistrationStatus ) |
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145 return iRegistrationStatus; |
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146 } |
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147 |
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148 // ----------------------------------------------------------------------------- |
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149 // CRegistrationMonitor::DoCancel |
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150 // ----------------------------------------------------------------------------- |
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151 // |
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152 void CSatNetworkRegStatusMonitor::DoCancel() |
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153 { |
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154 LOG( SIMPLE, |
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155 "SATSYSTEMSTATE: CSatNetworkRegStatusMonitor::DoCancel calling" ) |
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156 |
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157 iPhone.CancelAsyncRequest( |
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158 EMobilePhoneNotifyNetworkRegistrationStatusChange ); |
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159 if ( iWait.IsStarted() ) |
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160 { |
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161 LOG( SIMPLE, |
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162 "SATSYSTEMSTATE: CSatNetworkRegStatusMonitor::DoCancel stop iWait" ) |
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163 iWait.AsyncStop(); |
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164 } |
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165 |
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166 LOG( SIMPLE, |
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167 "SATSYSTEMSTATE: CSatNetworkRegStatusMonitor::DoCancel exiting" ) |
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168 } |
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169 |
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170 // --------------------------------------------------------------------------- |
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171 // From class CActive. |
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172 // Marks status value valid and activates change notifier. |
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173 // --------------------------------------------------------------------------- |
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174 // |
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175 void CSatNetworkRegStatusMonitor::RunL() |
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176 { |
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177 const TInt status( iStatus.Int() ); // Asynchronous status |
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178 LOG2( SIMPLE, |
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179 "SATSYSTEMSTATE: CSatNetworkRegStatusMonitor::RunL calling (%d)", |
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180 status ) |
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181 |
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182 // Restart request |
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183 if ( KErrServerBusy == status ) |
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184 { |
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185 iPhone.GetNetworkRegistrationStatus( |
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186 iStatus, |
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187 iRegistrationStatus ); |
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188 SetActive(); |
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189 } |
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190 else if ( KErrCancel != status ) |
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191 { |
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192 // (Re)start observing |
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193 iPhone.NotifyNetworkRegistrationStatusChange( |
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194 iStatus, |
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195 iRegistrationStatus ); |
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196 SetActive(); |
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197 } |
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198 else |
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199 { |
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200 LOG( SIMPLE, " Request cancelled" ) |
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201 } |
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202 |
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203 // Still waiting first value after start. |
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204 if ( iWaitingRegistrationStatus ) |
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205 { |
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206 LOG( SIMPLE, |
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207 "SATSYSTEMSTATE: CSatNetworkRegStatusMonitor::RunL \ |
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208 iWaitingRegistrationStatus true" ) |
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209 iWaitingRegistrationStatus = EFalse; |
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210 if ( iWait.IsStarted() ) |
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211 { |
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212 LOG( SIMPLE, |
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213 "SATSYSTEMSTATE: CSatNetworkRegStatusMonitor::RunL \ |
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214 stop iWait" ) |
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215 iWait.AsyncStop(); |
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216 } |
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217 } |
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218 |
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219 LOG2( SIMPLE, |
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220 "SATSYSTEMSTATE: NetworkRegistrationStatus updated: %d", |
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221 iRegistrationStatus ) |
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222 |
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223 LOG( SIMPLE, "SATSYSTEMSTATE: CSatNetworkRegStatusMonitor::RunL exiting" ) |
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224 } |
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225 |
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226 // End of file |
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