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1 /* |
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2 * Copyright (c) 2003 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: |
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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 FILES |
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20 #include "saegprsavailabilityobs.h" |
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21 #include "saeetelobserver.h" |
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22 #include "PSVariables.h" |
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23 #include "saepubsubnotifier.h" |
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24 #include "sae_debug.h" |
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25 |
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26 #include <e32svr.h> |
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27 |
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28 |
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29 // ================= MEMBER FUNCTIONS ======================= |
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30 |
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31 // C++ default constructor can NOT contain any code, that |
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32 // might leave. |
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33 // |
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34 CSaeGprsAvailabilityObs::CSaeGprsAvailabilityObs( CSaeEtelObserver* aEtelObserver, RPacketService* aService ) |
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35 : CActive( EPriorityStandard ), iEtelObserver( aEtelObserver ), iService( aService ), |
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36 iRegistrationStatus( RPacketService::EUnknown ) |
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37 { |
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38 CActiveScheduler::Add( this ); |
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39 InitializeRegStatus(); |
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40 } |
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41 |
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42 // Destructor |
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43 CSaeGprsAvailabilityObs::~CSaeGprsAvailabilityObs() |
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44 { |
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45 Cancel(); |
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46 } |
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47 |
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48 // --------------------------------------------------------- |
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49 // CSaeGprsStatusObs::DoCancel() |
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50 // |
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51 // --------------------------------------------------------- |
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52 // |
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53 void CSaeGprsAvailabilityObs::DoCancel() |
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54 { |
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55 iService->NotifyChangeOfNtwkRegStatus(iStatus, iRegistrationStatus); |
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56 } |
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57 |
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58 // --------------------------------------------------------- |
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59 // CSaeGprsStatusObs::RunL() |
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60 // |
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61 // --------------------------------------------------------- |
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62 // |
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63 void CSaeGprsAvailabilityObs::RunL() |
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64 { |
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65 TInt status = iStatus.Int(); |
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66 COM_TRACE_1( "SAE (avail): CSaeGprsAvailabilityObs::RunL() TRequestStatus(%d) ", status); |
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67 |
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68 switch ( status ) |
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69 { |
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70 // Update System Agent and issue new request. |
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71 case KErrNone: |
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72 CheckRegistrationStatusAndInformPubSub(); |
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73 IssueRequest(); |
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74 break; |
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75 // If the request times out try to get current status. |
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76 case KErrTimedOut: |
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77 COM_TRACE_( "SAE (avail): ERROR CSaeGprsAvailabilityObs: Request timed out!" ); |
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78 CheckRegistrationStatusAndInformPubSub(); |
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79 IssueRequest(); |
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80 break; |
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81 // Check that registration status information can be provided. |
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82 case KErrNotSupported: |
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83 COM_TRACE_( "SAE (avail): ERROR CSaeGprsAvailabilityObs: Registration status not supported!" ); |
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84 break; |
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85 default: |
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86 COM_TRACE_( "SAE (avail): ERROR CSaeGprsAvailabilityObs: Unhandled TRequestStatus case!" ); |
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87 break; |
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88 } |
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89 } |
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90 |
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91 // --------------------------------------------------------- |
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92 // CSaeGprsStatusObs::IssueRequest() |
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93 // |
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94 // --------------------------------------------------------- |
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95 // |
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96 void CSaeGprsAvailabilityObs::IssueRequest() |
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97 { |
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98 COM_TRACE_( "SAE (avail): CSaeGprsAvailabilityObs::IssueRequest() start" ); |
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99 if( !IsActive() ) |
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100 { |
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101 iService->NotifyChangeOfNtwkRegStatus(iStatus, iRegistrationStatus); |
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102 SetActive(); |
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103 } |
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104 COM_TRACE_( "SAE (avail): CSaeGprsAvailabilityObs::IssueRequest() end" ); |
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105 } |
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106 |
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107 // --------------------------------------------------------- |
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108 // CSaeGprsStatusObs::InitializeRegStatus() |
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109 // |
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110 // --------------------------------------------------------- |
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111 // |
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112 void CSaeGprsAvailabilityObs::InitializeRegStatus() |
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113 { |
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114 COM_TRACE_( "SAE (avail): CSaeGprsAvailabilityObs::InitializeRegStatus() start" ); |
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115 if( !IsActive() ) |
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116 { |
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117 COM_TRACE_( "SAE (avail): CSaeGprsAvailabilityObs::InitializeRegStatus() query network status" ); |
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118 iService->GetNtwkRegStatus(iStatus, iRegistrationStatus); |
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119 SetActive(); |
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120 } |
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121 COM_TRACE_( "SAE (avail): CSaeGprsAvailabilityObs::InitializeRegStatus() end" ); |
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122 } |
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123 |
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124 // --------------------------------------------------------- |
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125 // CSaeGprsStatusObs::CheckReqistrationStatusAndInformPubSub() |
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126 // |
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127 // --------------------------------------------------------- |
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128 // |
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129 void CSaeGprsAvailabilityObs::CheckRegistrationStatusAndInformPubSub() |
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130 { |
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131 COM_TRACE_1( "SAE (avail): registration status: %d ", iRegistrationStatus); |
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132 switch (iRegistrationStatus ) |
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133 { |
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134 case RPacketService::ERegisteredOnHomeNetwork: |
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135 case RPacketService::ERegisteredRoaming: |
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136 COM_TRACE_( "SAE (avail): KPSUidGprsAvailability, EPSGprsAvailable " ); |
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137 iEtelObserver->NotifyPubSub( KPSUidGprsAvailability, EPSGprsAvailable ); |
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138 break; |
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139 case RPacketService::ENotRegisteredAndNotAvailable: |
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140 COM_TRACE_( "SAE (avail): KPSUidGprsAvailability, EPSGprsNotAvailable " ); |
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141 iEtelObserver->NotifyPubSub( KPSUidGprsAvailability, EPSGprsNotAvailable ); |
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142 break; |
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143 default: |
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144 COM_TRACE_( "SAE (avail): KPSUidGprsAvailability, EPSGprsAvailabilityUnknown " ); |
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145 iEtelObserver->NotifyPubSub( KPSUidGprsAvailability, EPSGprsAvailabilityUnknown ); |
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146 break; |
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147 } |
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148 } |
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149 // End of File |