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1 // Copyright (c) 2003-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // |
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15 |
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16 /** |
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17 @file CReconnectRequest.cpp |
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18 */ |
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19 |
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20 #include "CReconnectRequest.h" |
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21 #include <comms-infras/nifagt.h> |
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22 #include "CNetworkController.h" |
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23 #include "NetConPanic.h" |
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24 #include "NetConLog.h" |
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25 |
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26 CReconnectRequest* CReconnectRequest::NewL(MNetConEnv* aController, MNetworkControllerObserver* aObserver, CNifAgentBase* aAgent, CStoreableOverrideSettings* aOverrides) |
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27 /** |
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28 static newL function allocates memory to an object of class CReconnectRequest |
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29 |
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30 @param aController, Used to inform the CNetworkController of state changes such as a request or a bearer availability check completing. |
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31 @param aObserver, request the selection |
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32 @param aAgent, the agent who's connection failed |
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33 @param aOverrides, store and retrieve override sets to and from both streams and buffers. |
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34 @return a pointer to class CReconnectRequest |
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35 @exception leaves if memory allocation fails. |
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36 */ |
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37 { |
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38 CReconnectRequest* self = new(ELeave) CReconnectRequest(aController, aObserver, aAgent, aOverrides); |
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39 CleanupStack::PushL(self); |
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40 self->ConstructL(); |
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41 CleanupStack::Pop(); // self |
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42 return self; |
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43 } |
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44 |
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45 CReconnectRequest::CReconnectRequest(MNetConEnv* aController, MNetworkControllerObserver* aObserver, CNifAgentBase* aAgent, CStoreableOverrideSettings* aOverrides) |
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46 : CNetConRequestBase(aController, aObserver, aOverrides), iAgent(aAgent) |
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47 /** |
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48 Constructor |
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49 */ |
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50 { } |
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51 |
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52 void CReconnectRequest::ConstructL() |
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53 { |
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54 CNetConRequestBase::ConstructL(); |
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55 } |
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56 |
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57 CReconnectRequest::~CReconnectRequest() |
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58 /** |
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59 Destuctor |
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60 */ |
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61 { } |
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62 |
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63 void CReconnectRequest::StartRequest() |
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64 /** |
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65 start processing this request |
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66 */ |
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67 { |
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68 LOG( NetConLog::Printf(_L("\tRequest type = Reconnect")); ) |
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69 |
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70 // set overrides for this request in the databse |
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71 TRAPD(err, iDatabase->SetOverridesL(iOverrides); |
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72 iDatabase->RequestNotificationOfServiceChangeL(ipServiceChangeObserver)); |
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73 |
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74 if(err!=KErrNone) |
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75 { |
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76 RequestComplete(err); |
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77 return; |
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78 } |
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79 |
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80 TRAP(err, StartReconnectL()); |
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81 if(err!=KErrNone) |
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82 { |
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83 RequestComplete(err); |
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84 } |
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85 } |
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86 |
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87 void CReconnectRequest::RequestComplete(TInt aError) |
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88 /** |
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89 Force premature completion of a request with a given error |
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90 */ |
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91 { |
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92 |
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93 LOG( NetConLog::Printf(_L("\tRequest Complete with error %d"), aError); ) |
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94 |
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95 iController->RequestComplete(this, aError); |
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96 } |
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97 |
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98 void CReconnectRequest::StartReconnectL() |
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99 /** |
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100 Read current connection preferences and settings from the database then start the reconnection process. |
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101 |
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102 @exception leaves if database access leaves |
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103 */ |
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104 { |
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105 |
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106 iController->CheckBearerAvailability(ETrue); |
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107 } |
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108 |
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109 void CReconnectRequest::SetAvailableBearers(TUint32 aBearerSet) |
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110 /** |
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111 Making bearer availability with a set of bearers. |
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112 |
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113 @param aBearerSet the set of available bearers |
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114 */ |
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115 { |
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116 LOG_DETAILED( NetConLog::Printf(_L("CReconnectRequest::SetAvailableBearers(aBearerSet)")); ) |
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117 |
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118 // cancel bearer availability check, since we're not |
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119 // going to do any second phase (i.e. signal strength) |
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120 // bearer availability checking |
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121 iController->CancelBearerAvailabilityCheck(); |
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122 |
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123 // retrieve connection settings from the agent |
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124 TRAPD(err, iSettings = iAgent->ConnectionSettingsL()); |
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125 |
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126 LOG ( |
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127 NetConLog::Printf(_L("\tSelected Service Type = '%S'"), &iSettings.iServiceType); |
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128 NetConLog::Printf(_L("\tAvailable Bearer Set = %d"), aBearerSet); |
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129 ) |
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130 |
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131 if(err==KErrNone && SelectedServiceAvailable(aBearerSet)) |
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132 { |
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133 // if service is available then display the reconnect dialog box |
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134 Reconnect(); |
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135 } |
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136 else |
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137 { |
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138 // otherwise complete the request with KErrCancel |
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139 // Note that Nifman will propagate the original error |
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140 // code (e.g. KErrCommsLineFail) to the application |
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141 RequestComplete(KErrCancel); |
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142 } |
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143 } |
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144 |
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145 |
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146 void CReconnectRequest::MDPOReconnectComplete(TInt aError) |
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147 /** |
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148 Implementation of the MDialogProcessorObserver interface: |
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149 Callback from the dialog processor when the reconnect dialog box has completed |
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150 |
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151 @param aError KErrCancel if the user selected "Cancel" |
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152 @param aReponse ETrue if the user selected "OK" otherwise EFalse |
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153 */ |
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154 { |
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155 |
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156 RequestComplete(aError); |
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157 } |
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158 |