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1 /* |
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2 * Copyright (c) 2000 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: Observer for Set System Locked event |
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15 */ |
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16 #include <bldvariant.hrh> |
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17 #include <e32property.h> |
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18 #include <PSVariables.h> |
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19 #include <coreapplicationuisdomainpskeys.h> |
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20 #include <ctsydomainpskeys.h> |
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21 //#include <SecurityUIsPrivatePSKeys.h> |
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22 #include "SecUi.hrh" |
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23 #include "SCPLockObserver.h" |
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24 #include "SCPQueryDialog.h" |
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25 #include "SCPDebug.h" |
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26 |
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27 |
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28 // ================= MEMBER FUNCTIONS ======================= |
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29 // |
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30 // ---------------------------------------------------------- |
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31 // CSCPLockObserver::NewL() |
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32 // Constructs a new entry with given values. |
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33 // ---------------------------------------------------------- |
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34 // |
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35 CSCPLockObserver* CSCPLockObserver::NewL(CSCPQueryDialog* aDialog, TInt aType) |
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36 { |
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37 |
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38 Dprint(_L("CSCPLockObserver::NewL() BEGIN")); |
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39 |
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40 CSCPLockObserver* self = new (ELeave) CSCPLockObserver(aDialog, aType); |
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41 CleanupStack::PushL(self); |
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42 self->ConstructL(); |
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43 CleanupStack::Pop(); |
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44 |
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45 Dprint(_L("CSCPLockObserver::NewL() END")); |
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46 |
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47 return self; |
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48 } |
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49 // |
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50 // ---------------------------------------------------------- |
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51 // CSCPLockObserver::CSCPLockObserver() |
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52 // Destructor |
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53 // ---------------------------------------------------------- |
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54 // |
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55 CSCPLockObserver::~CSCPLockObserver() |
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56 { |
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57 |
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58 Dprint(_L("CSCPLockObserver::~CSCPLockObserver")); |
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59 |
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60 Cancel(); |
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61 } |
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62 // |
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63 // ---------------------------------------------------------- |
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64 // CSCPLockObserver::Start() |
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65 // Starts listening an event |
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66 // ---------------------------------------------------------- |
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67 // |
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68 TInt CSCPLockObserver::Start() |
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69 { |
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70 |
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71 Dprint(_L("CSCPLockObserver::Start() BEGIN")); |
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72 |
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73 if (IsActive()) |
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74 { |
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75 |
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76 Dprint(_L("CSCPLockObserver::Start() In use!!!")); |
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77 |
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78 return KErrInUse; |
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79 } |
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80 |
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81 iStatus = KRequestPending; |
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82 |
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83 switch(iType) |
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84 { |
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85 case ESecUiDeviceLockObserver: |
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86 |
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87 Dprint(_L("CSCPLockObserver::Start() Device Lock Observer")); |
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88 |
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89 iProperty.Attach(KPSUidCoreApplicationUIs, KCoreAppUIsAutolockStatus); |
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90 break; |
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91 #if 0 |
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92 case ESecUiRequestStateObserver: |
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93 |
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94 Dprint(_L("CSCPLockObserver::Start() Request State Observer")); |
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95 |
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96 iProperty.Attach(KPSUidSecurityUIs, KSecurityUIsQueryRequestCancel); |
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97 break; |
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98 #endif |
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99 case ESecUiCallStateObserver: |
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100 |
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101 Dprint(_L("CSCPLockObserver::Start() Call State Observer")); |
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102 |
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103 iProperty.Attach(KPSUidCtsyCallInformation, KCTsyCallState); |
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104 break; |
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105 |
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106 default: |
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107 break; |
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108 } |
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109 |
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110 iProperty.Subscribe(iStatus); |
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111 SetActive(); |
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112 iSubscribedToEvent = ETrue; |
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113 |
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114 Dprint(_L("CSCPLockObserver::Start() END")); |
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115 |
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116 return KErrNone; |
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117 } |
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118 // |
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119 // ---------------------------------------------------------- |
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120 // CLockObserver::CLockObserver() |
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121 // C++ constructor |
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122 // ---------------------------------------------------------- |
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123 // |
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124 CSCPLockObserver::CSCPLockObserver(CSCPQueryDialog* aDialog, TInt aType) : CActive(0), iDialog(aDialog), iSubscribedToEvent(EFalse), iType(aType) |
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125 { |
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126 } |
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127 // |
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128 // ---------------------------------------------------------- |
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129 // CSCPLockObserver::ConstructL() |
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130 // Symbian OS default constructor |
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131 // ---------------------------------------------------------- |
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132 // |
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133 void CSCPLockObserver::ConstructL() |
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134 { |
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135 |
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136 Dprint(_L("CSCPLockObserver::ConstructL() BEGIN")); |
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137 |
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138 // Add this active object to the scheduler. |
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139 CActiveScheduler::Add(this); |
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140 // Begin obsering PubSub event |
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141 Start(); |
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142 |
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143 Dprint(_L("CSCPLockObserver::ConstructL() END")); |
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144 |
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145 } |
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146 // |
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147 // ---------------------------------------------------------- |
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148 // CSCPLockObserver::RunL() |
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149 // Called by Active Scheduler |
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150 // ---------------------------------------------------------- |
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151 // |
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152 void CSCPLockObserver::RunL() |
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153 { |
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154 |
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155 Dprint(_L("CSCPLockObserver::RunL() BEGIN")); |
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156 |
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157 |
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158 switch(iType) |
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159 { |
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160 case ESecUiDeviceLockObserver: |
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161 TInt autolockState; |
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162 iProperty.Get( autolockState ); |
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163 if (autolockState > EAutolockOff) |
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164 { |
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165 |
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166 Dprint(_L("CSCPLockObserver::RunL() TryCancelQueryL Device Lock")); |
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167 |
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168 iDialog->TryCancelQueryL(ESecUiDeviceLocked); |
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169 iSubscribedToEvent = EFalse; |
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170 } |
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171 break; |
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172 #if 0 |
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173 case ESecUiRequestStateObserver: |
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174 TInt requestState; |
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175 iProperty.Get( requestState ); |
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176 if(requestState == ESecurityUIsQueryRequestCanceled) |
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177 { |
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178 |
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179 Dprint(_L("CSCPLockObserver::RunL() TryCancelQueryL Req Canceled")); |
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180 |
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181 iDialog->TryCancelQueryL(EEikBidCancel); |
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182 iSubscribedToEvent = EFalse; |
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183 } |
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184 break; |
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185 #endif |
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186 case ESecUiCallStateObserver: |
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187 TInt callState; |
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188 iProperty.Get( callState ); |
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189 |
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190 Dprint( (_L("CSCPLockObserver::RunL() callState : %d"),callState )); |
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191 if(callState == EPSCTsyCallStateDisconnecting) |
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192 { |
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193 |
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194 Dprint(_L("CSCPLockObserver::RunL() TryCancelQueryL Active Call")); |
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195 |
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196 iDialog->TryCancelQueryL(EPSCTsyCallStateDisconnecting); |
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197 iSubscribedToEvent = EFalse; |
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198 } |
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199 break; |
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200 |
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201 default: |
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202 break; |
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203 } |
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204 |
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205 |
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206 |
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207 Dprint(_L("CSCPLockObserver::RunL() END")); |
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208 |
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209 } |
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210 // |
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211 // ---------------------------------------------------------- |
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212 // CSCPLockObserver::DoCancel() |
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213 // Cancels event listening |
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214 // ---------------------------------------------------------- |
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215 // |
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216 void CSCPLockObserver::DoCancel() |
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217 { |
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218 |
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219 Dprint(_L("CSCPLockObserver::DoCancel() BEGIN")); |
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220 |
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221 if(iSubscribedToEvent) |
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222 iProperty.Cancel(); |
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223 iStatus = KErrNone; |
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224 |
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225 Dprint(_L("CSCPLockObserver::DoCancel() END")); |
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226 |
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227 } |
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228 // |
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229 // ---------------------------------------------------------- |
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230 // CSCPLockObserver::StopObserver() |
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231 // Cancels event listening |
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232 // ---------------------------------------------------------- |
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233 // |
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234 void CSCPLockObserver::StopObserver() |
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235 { |
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236 |
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237 Dprint(_L("CSCPLockObserver::StopObserver() BEGIN")); |
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238 |
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239 Cancel(); |
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240 |
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241 Dprint(_L("CSCPLockObserver::StopObserver() END")); |
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242 |
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243 } |
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244 // |
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245 // ---------------------------------------------------------- |
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246 // CSCPLockObserver::StartObserver() |
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247 // Start event listening |
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248 // ---------------------------------------------------------- |
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249 // |
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250 void CSCPLockObserver::StartObserver() |
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251 { |
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252 |
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253 Dprint(_L("CSCPLockObserver::StartObserver() BEGIN")); |
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254 |
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255 Start(); |
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256 |
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257 Dprint(_L("CSCPLockObserver::StartObserver() END")); |
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258 |
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259 } |
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260 // |
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261 // ---------------------------------------------------------- |
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262 // CSCPLockObserver::SetAddress() |
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263 // Start event listening |
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264 // ---------------------------------------------------------- |
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265 // |
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266 void CSCPLockObserver::SetAddress(CSCPQueryDialog* aDialog) |
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267 { |
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268 |
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269 Dprint(_L("CSCPLockObserver::SetAddress() BEGIN")); |
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270 |
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271 iDialog = aDialog; |
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272 |
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273 Dprint(_L("CSCPLockObserver::SetAddress() END")); |
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274 |
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275 } |
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276 // End of file |