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1 /* |
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2 * Copyright (c) 2006-2007 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: CCCHWakeUpEventNotifier implementation |
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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 <spnotifychange.h> |
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21 #include <CoreApplicationUIsSDKCRKeys.h> |
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22 |
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23 #include "cchwakeupeventnotifier.h" |
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24 #include "cchwakeupeventobserver.h" |
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25 #include "cchlogger.h" |
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26 #include "cchetelnetworkstatusnotifier.h" |
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27 |
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28 // EXTERNAL DATA STRUCTURES |
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29 // None |
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30 |
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31 // EXTERNAL FUNCTION PROTOTYPES |
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32 // None |
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33 |
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34 // CONSTANTS |
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35 const TInt KOfflineTimeout = 500000; |
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36 |
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37 // MACROS |
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38 // None |
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39 |
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40 // LOCAL CONSTANTS AND MACROS |
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41 // None |
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42 |
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43 // MODULE DATA STRUCTURES |
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44 // None |
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45 |
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46 // LOCAL FUNCTION PROTOTYPES |
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47 //None |
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48 |
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49 // FORWARD DECLARATIONS |
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50 // None |
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51 |
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52 // ============================= LOCAL FUNCTIONS ============================= |
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53 |
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54 |
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55 // ============================ MEMBER FUNCTIONS ============================= |
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56 |
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57 // --------------------------------------------------------------------------- |
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58 // CCCHWakeUpEventNotifier::CCCHWakeUpEventNotifier |
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59 // C++ default constructor can NOT contain any code, that might leave. |
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60 // --------------------------------------------------------------------------- |
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61 // |
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62 CCchWakeUpEventNotifier::CCchWakeUpEventNotifier( |
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63 MCchWakeUpEventObserver& aWakeUpEventObserver ) : |
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64 CActive( CActive::EPriorityStandard ), |
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65 iWakeUpEventObserver( aWakeUpEventObserver ) |
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66 { |
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67 CCHLOGSTRING( "CCchWakeUpEventNotifier::CCchWakeUpEventNotifier" ); |
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68 CActiveScheduler::Add( this ); |
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69 } |
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70 |
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71 // --------------------------------------------------------------------------- |
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72 // CCchWakeUpEventNotifier::ConstructL |
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73 // Symbian 2nd phase constructor can leave. |
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74 // --------------------------------------------------------------------------- |
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75 // |
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76 void CCchWakeUpEventNotifier::ConstructL() |
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77 { |
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78 CCHLOGSTRING( "CCchWakeUpEventNotifier::ConstructL" ); |
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79 |
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80 iSPSNotifier = CSPNotifyChange::NewL( *this ); |
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81 iCchEtelNetworkNotifier = CCchEtelNetworkStatusNotifier::NewL( *this ); |
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82 iOfflineRepository = CRepository::NewL( KCRUidCoreApplicationUIs ); |
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83 iOfflineTimer = CPeriodic::NewL( CPeriodic::EPriorityStandard ); |
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84 |
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85 StartL(); |
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86 } |
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87 |
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88 // --------------------------------------------------------------------------- |
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89 // CCchWakeUpEventNotifier::NewL |
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90 // Two-phased constructor. |
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91 // --------------------------------------------------------------------------- |
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92 // |
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93 CCchWakeUpEventNotifier* CCchWakeUpEventNotifier::NewL( |
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94 MCchWakeUpEventObserver& aWakeUpEventObserver ) |
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95 { |
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96 CCchWakeUpEventNotifier* self = CCchWakeUpEventNotifier::NewLC( |
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97 aWakeUpEventObserver ); |
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98 CleanupStack::Pop( self ); |
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99 return self; |
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100 } |
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101 |
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102 // --------------------------------------------------------------------------- |
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103 // CCchWakeUpEventNotifier::NewLC |
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104 // Two-phased constructor. |
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105 // --------------------------------------------------------------------------- |
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106 // |
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107 CCchWakeUpEventNotifier* CCchWakeUpEventNotifier::NewLC( |
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108 MCchWakeUpEventObserver& aWakeUpEventObserver ) |
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109 { |
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110 CCchWakeUpEventNotifier* self = new (ELeave)CCchWakeUpEventNotifier( |
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111 aWakeUpEventObserver ); |
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112 CleanupStack::PushL( self ); |
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113 self->ConstructL(); |
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114 return self; |
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115 } |
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116 |
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117 // Destructor |
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118 CCchWakeUpEventNotifier::~CCchWakeUpEventNotifier() |
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119 { |
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120 Cancel(); |
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121 delete iOfflineTimer; |
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122 delete iSPSNotifier; |
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123 delete iCchEtelNetworkNotifier; |
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124 delete iOfflineRepository; |
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125 } |
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126 |
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127 // --------------------------------------------------------------------------- |
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128 // CCchWakeUpEventNotifier::MobileNetworkNoService |
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129 // Handles mobile network events. |
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130 // --------------------------------------------------------------------------- |
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131 // |
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132 void CCchWakeUpEventNotifier::MobileNetworkNoService() |
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133 { |
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134 CCHLOGSTRING( "CCchWakeUpEventNotifier::MobileNetworkNoService IN" ); |
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135 |
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136 if ( iObservationOngoing ) |
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137 { |
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138 iWakeUpEventObserver.WakeUp(); |
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139 } |
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140 |
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141 CCHLOGSTRING( "CCchWakeUpEventNotifier::MobileNetworkNoService OUT" ); |
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142 } |
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143 |
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144 // --------------------------------------------------------------------------- |
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145 // CCchWakeUpEventNotifier::HandleNotifyChange |
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146 // Handles change events generated by spsettings. |
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147 // --------------------------------------------------------------------------- |
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148 // |
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149 void CCchWakeUpEventNotifier::HandleNotifyChange( TServiceId /* aServiceId */ ) |
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150 { |
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151 CCHLOGSTRING( "CCchWakeUpEventNotifier::HandleNotifyChange IN" ); |
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152 |
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153 if ( iObservationOngoing ) |
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154 { |
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155 iWakeUpEventObserver.WakeUp(); |
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156 } |
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157 |
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158 CCHLOGSTRING( "CCchWakeUpEventNotifier::HandleNotifyChange OUT" ); |
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159 } |
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160 |
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161 // --------------------------------------------------------------------------- |
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162 // CCchWakeUpEventNotifier::HandleError |
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163 // Handles errors generated by spsettings. |
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164 // --------------------------------------------------------------------------- |
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165 // |
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166 void CCchWakeUpEventNotifier::HandleError( TInt /*aError*/ ) |
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167 { |
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168 CCHLOGSTRING( "CCchWakeUpEventNotifier::HandleError IN OUT" ); |
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169 } |
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170 |
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171 // ---------------------------------------------------------------------------- |
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172 // CCchWakeUpEventNotifier::Cancel() |
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173 // |
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174 // ---------------------------------------------------------------------------- |
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175 // |
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176 void CCchWakeUpEventNotifier::DoCancel() |
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177 { |
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178 CCHLOGSTRING("CCchWakeUpEventNotifier::DoCancel()"); |
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179 iOfflineRepository->NotifyCancel( KCoreAppUIsNetworkConnectionAllowed ); |
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180 iSPSNotifier->NotifyChangeCancel(); |
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181 CancelOfflineTimer(); |
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182 } |
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183 |
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184 // ---------------------------------------------------------------------------- |
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185 // CCchWakeUpEventNotifier::RunL() |
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186 // |
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187 // ---------------------------------------------------------------------------- |
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188 // |
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189 void CCchWakeUpEventNotifier::RunL() |
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190 { |
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191 CCHLOGSTRING("CCchWakeUpEventNotifier::RunL() IN"); |
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192 |
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193 iOfflineRepository->Get( |
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194 KCoreAppUIsNetworkConnectionAllowed, iNetworkConnectionAllowed ); |
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195 if ( ECoreAppUIsNetworkConnectionNotAllowed == iNetworkConnectionAllowed ) |
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196 { |
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197 // Start 0.5s timer, after timeout if cellular network is still down |
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198 // send wakeup event to our client. Why timer -> we can avoid situtation |
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199 // where cellular network is down for very short period. |
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200 if ( !iOfflineTimer->IsActive() ) |
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201 { |
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202 CCHLOGSTRING("CCchWakeUpEventNotifier::RunL -> Start timer"); |
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203 StartOfflineTimer( CCchWakeUpEventNotifier::OfflineTimeout ); |
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204 } |
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205 } |
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206 |
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207 StartL(); |
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208 |
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209 CCHLOGSTRING("CCchWakeUpEventNotifier::RunL() OUT"); |
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210 } |
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211 |
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212 // ---------------------------------------------------------------------------- |
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213 // CCchWakeUpEventNotifier::RunError() |
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214 // |
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215 // ---------------------------------------------------------------------------- |
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216 // |
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217 TInt CCchWakeUpEventNotifier::RunError( TInt /*aError*/ ) |
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218 { |
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219 CCHLOGSTRING("CCchWakeUpEventNotifier::RunError IN OUT"); |
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220 return KErrNone; |
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221 } |
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222 |
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223 // ---------------------------------------------------------------------------- |
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224 // CCchWakeUpEventNotifier::StartL() |
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225 // |
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226 // ---------------------------------------------------------------------------- |
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227 // |
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228 void CCchWakeUpEventNotifier::StartL() |
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229 { |
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230 CCHLOGSTRING("CCchWakeUpEventNotifier::StartL IN"); |
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231 |
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232 iObservationOngoing = ETrue; |
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233 if ( !IsActive() ) |
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234 { |
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235 RIdArray serviceIds; |
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236 iSPSNotifier->NotifyChangeL( serviceIds ); |
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237 |
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238 iOfflineRepository->NotifyRequest( |
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239 KCoreAppUIsNetworkConnectionAllowed, iStatus ); |
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240 SetActive(); |
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241 } |
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242 |
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243 CCHLOGSTRING("CCchWakeUpEventNotifier::StartL OUT"); |
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244 } |
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245 |
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246 // ---------------------------------------------------------------------------- |
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247 // CCchWakeUpEventNotifier::StopL() |
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248 // |
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249 // ---------------------------------------------------------------------------- |
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250 // |
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251 void CCchWakeUpEventNotifier::Stop() |
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252 { |
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253 CCHLOGSTRING("CCchWakeUpEventNotifier::Stop IN"); |
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254 iObservationOngoing = EFalse; |
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255 Cancel(); |
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256 CCHLOGSTRING("CCchWakeUpEventNotifier::Stop OUT"); |
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257 } |
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258 |
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259 // ----------------------------------------------------------------------------- |
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260 // CCchWakeUpEventNotifier::StartOfflineTimer |
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261 // |
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262 // ----------------------------------------------------------------------------- |
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263 // |
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264 void CCchWakeUpEventNotifier::StartOfflineTimer( TInt (*aFunction)(TAny* aPtr) ) |
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265 { |
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266 if( !iOfflineTimer->IsActive() ) |
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267 { |
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268 iOfflineTimer->Start( |
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269 KOfflineTimeout , 0, TCallBack( aFunction, this ) ); |
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270 } |
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271 } |
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272 |
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273 // ----------------------------------------------------------------------------- |
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274 // CCchWakeUpEventNotifier::CancelOfflineTimer |
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275 // |
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276 // ----------------------------------------------------------------------------- |
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277 // |
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278 void CCchWakeUpEventNotifier::CancelOfflineTimer() |
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279 { |
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280 if( iOfflineTimer->IsActive() ) |
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281 { |
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282 iOfflineTimer->Cancel(); |
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283 } |
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284 } |
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285 |
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286 // ----------------------------------------------------------------------------- |
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287 // CCchWakeUpEventNotifier::OfflineTimeout |
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288 // |
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289 // ----------------------------------------------------------------------------- |
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290 // |
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291 TInt CCchWakeUpEventNotifier::OfflineTimeout( TAny* aSelf ) |
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292 { |
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293 CCchWakeUpEventNotifier* self = |
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294 static_cast<CCchWakeUpEventNotifier*>( aSelf ); |
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295 self->HandleOfflineTimeout(); |
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296 return 0; |
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297 } |
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298 |
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299 // ----------------------------------------------------------------------------- |
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300 // CCchWakeUpEventNotifier::HandleOfflineTimeout |
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301 // |
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302 // ----------------------------------------------------------------------------- |
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303 // |
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304 void CCchWakeUpEventNotifier::HandleOfflineTimeout() |
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305 { |
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306 CCHLOGSTRING( "CCchWakeUpEventNotifier::HandleOfflineTimeout IN" ); |
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307 |
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308 CancelOfflineTimer(); |
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309 iOfflineRepository->Get( |
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310 KCoreAppUIsNetworkConnectionAllowed, iNetworkConnectionAllowed ); |
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311 |
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312 if ( ECoreAppUIsNetworkConnectionNotAllowed == iNetworkConnectionAllowed ) |
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313 { |
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314 // Mode is still offline, send notify to our client |
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315 iWakeUpEventObserver.WakeUp(); |
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316 } |
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317 |
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318 CCHLOGSTRING( "CCchWakeUpEventNotifier::HandleOfflineTimeout OUT" ); |
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319 } |
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320 |
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321 // ========================== OTHER EXPORTED FUNCTIONS ======================= |
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322 |
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323 // End of File |
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324 |