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1 /* |
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2 * Copyright (c) 2005-2010 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: Implementation of CPhoneSecurityModeState class. |
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15 * |
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16 */ |
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17 |
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18 #include "cphonesecuritymodeobserver.h" |
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19 #include "mphonesecuritymodechangeobserver.h" |
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20 #include "cphonelogger.h" |
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21 #include "CPhonePubSubProxy.h" |
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22 |
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23 #include <mpeengineinfo.h> |
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24 #include <featmgr.h> |
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25 #include <e32cmn.h> |
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26 |
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27 // ----------------------------------------------------------- |
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28 // CPhoneSecurityModeObserver::NewL |
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29 // ----------------------------------------------------------- |
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30 CPhoneSecurityModeObserver* CPhoneSecurityModeObserver::NewL() |
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31 { |
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32 return new( ELeave )CPhoneSecurityModeObserver; |
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33 } |
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34 |
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35 // ----------------------------------------------------------- |
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36 // CPhoneSecurityModeObserver::NewLC |
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37 // ----------------------------------------------------------- |
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38 CPhoneSecurityModeObserver* CPhoneSecurityModeObserver::NewLC() |
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39 { |
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40 CPhoneSecurityModeObserver* self = new( ELeave )CPhoneSecurityModeObserver; |
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41 CleanupStack::PushL( self ); |
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42 return self; |
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43 } |
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44 |
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45 // ----------------------------------------------------------- |
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46 // CPhoneSecurityModeObserver::~CPhoneSecurityModeObserver |
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47 // ----------------------------------------------------------- |
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48 CPhoneSecurityModeObserver::~CPhoneSecurityModeObserver() |
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49 { |
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50 iObserverArray.Reset(); |
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51 iObserverArray.Close(); |
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52 } |
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53 |
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54 // ----------------------------------------------------------- |
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55 // CPhoneSecurityModeObserver::SetPhoneEngineInfo |
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56 // ----------------------------------------------------------- |
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57 void CPhoneSecurityModeObserver::SetPhoneEngineInfo( MPEEngineInfo* aEngineInfo ) |
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58 { |
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59 iEngineInfo = aEngineInfo; |
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60 } |
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61 |
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62 // ----------------------------------------------------------- |
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63 // CPhoneSecurityModeObserver::RegisterStateObserver |
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64 // ----------------------------------------------------------- |
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65 void CPhoneSecurityModeObserver::RegisterStateObserver( MPhoneSecurityModeChangeObserver& aObserver ) |
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66 { |
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67 iObserverArray.Append( &aObserver ); |
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68 if ( iInitialized ) |
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69 { |
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70 // Notify observer with registration call, if state instance is initialized. |
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71 aObserver.HandleSecurityModeChanged( iSecurityMode ); |
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72 } |
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73 } |
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74 |
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75 // ----------------------------------------------------------- |
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76 // CPhoneSecurityModeObserver::RemoveStateObserver |
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77 // ----------------------------------------------------------- |
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78 void CPhoneSecurityModeObserver::RemoveStateObserver( MPhoneSecurityModeChangeObserver& aObserver ) |
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79 { |
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80 TInt index = iObserverArray.Find( &aObserver ); |
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81 if ( KErrNotFound != index ) |
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82 { |
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83 iObserverArray.Remove( index ); |
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84 } |
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85 } |
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86 |
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87 // ----------------------------------------------------------- |
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88 // CPhoneSecurityModeObserver::IsAutolockEnabled |
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89 // ----------------------------------------------------------- |
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90 TBool CPhoneSecurityModeObserver::IsAutolockEnabled() |
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91 { |
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92 // Autolock is enabled in uninitialized state also. |
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93 return ( iDeviceLockState > EAutolockOff |
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94 || EAutolockStatusUninitialized == iDeviceLockState ); |
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95 } |
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96 |
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97 // ----------------------------------------------------------- |
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98 // CPhoneSecurityModeObserver::IsSecurityMode |
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99 // ----------------------------------------------------------- |
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100 TBool CPhoneSecurityModeObserver::IsSecurityMode() |
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101 { |
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102 return iSecurityMode; |
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103 } |
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104 |
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105 // ----------------------------------------------------------- |
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106 // CPhoneSecurityModeObserver::HandlePhoneEngineMessageL |
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107 // ----------------------------------------------------------- |
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108 void CPhoneSecurityModeObserver::HandlePhoneEngineMessageL( const TInt aMessage, |
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109 TInt /*aCallId*/ ) |
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110 { |
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111 TBool previousSecurityMode = iSecurityMode; |
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112 switch( aMessage ) |
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113 { |
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114 case MEngineMonitor::EPEMessageSIMStateChanged: |
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115 { |
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116 __PHONELOG( EBasic, |
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117 EPhoneControl, |
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118 "CPhoneSecurityModeObserver::HandlePhoneEngineMessageL() " ); |
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119 |
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120 // Register new sim states. |
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121 iEnginePreviousSimState = iEngineCurrentSimState; |
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122 if ( iEngineInfo ) |
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123 { |
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124 iEngineCurrentSimState = iEngineInfo->SimState(); |
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125 DefineSecurityModeState(); |
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126 } |
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127 } |
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128 break; |
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129 } |
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130 |
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131 // Notify observers for state change. |
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132 if ( previousSecurityMode != iSecurityMode ) |
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133 { |
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134 HandleStateChange(); |
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135 } |
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136 } |
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137 |
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138 // ----------------------------------------------------------- |
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139 // CPhoneSecurityModeObserver::HandlePropertyChangedL |
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140 // ----------------------------------------------------------- |
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141 void CPhoneSecurityModeObserver::HandlePropertyChangedL(const TUid& aCategory, |
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142 const TUint aKey, |
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143 const TInt aValue ) |
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144 { |
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145 __PHONELOG( EBasic, |
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146 EPhoneControl, |
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147 "CPhoneSecurityModeObserver::HandlePropertyChangedL() " ); |
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148 |
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149 // Register sim security and autolock value changes. |
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150 TBool previousSecurityMode = iSecurityMode; |
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151 if ( KPSUidStartup == aCategory && KStartupSimSecurityStatus == aKey ) |
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152 { |
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153 iSimState = ( TPSSimSecurityStatus )aValue; |
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154 DefineSecurityModeState(); |
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155 } |
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156 else if ( KPSUidCoreApplicationUIs == aCategory |
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157 && KCoreAppUIsAutolockStatus == aKey ) |
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158 { |
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159 iDeviceLockState = ( TPSAutolockStatus )aValue; |
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160 DefineSecurityModeState(); |
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161 } |
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162 |
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163 // Notify observer for state change. |
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164 if ( previousSecurityMode != iSecurityMode ) |
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165 { |
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166 HandleStateChange(); |
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167 } |
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168 } |
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169 |
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170 // ----------------------------------------------------------- |
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171 // CPhoneSecurityModeObserver::Initialize |
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172 // ----------------------------------------------------------- |
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173 void CPhoneSecurityModeObserver::Initialize() |
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174 { |
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175 __PHONELOG1( EBasic, |
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176 EPhoneControl, |
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177 "CPhoneSecurityModeObserver::Initialize() %d ", iSecurityMode ); |
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178 if ( !iInitialized ) |
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179 { |
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180 if ( !iEngineInfo ) |
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181 { |
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182 // Do not initialize if engine info data interface hasn't been set. |
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183 return; |
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184 } |
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185 |
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186 // Get current values for sim states and autolock value. |
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187 iEngineCurrentSimState = iEngineInfo->SimState(); |
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188 iSimState = ( TPSSimSecurityStatus )CPhonePubSubProxy::Instance()->Value( |
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189 KPSUidStartup, |
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190 KStartupSimSecurityStatus ); |
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191 iDeviceLockState = ( TPSAutolockStatus )CPhonePubSubProxy::Instance()->Value( |
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192 KPSUidCoreApplicationUIs, |
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193 KCoreAppUIsAutolockStatus ); |
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194 iInitialized = ETrue; |
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195 DefineSecurityModeState(); |
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196 HandleStateChange(); |
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197 } |
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198 |
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199 } |
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200 |
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201 // ----------------------------------------------------------- |
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202 // CPhoneSecurityModeObserver::CPhoneSecurityModeObserver |
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203 // ----------------------------------------------------------- |
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204 CPhoneSecurityModeObserver::CPhoneSecurityModeObserver() : |
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205 iSimState( ESimSecurityStatusUninitialized ), |
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206 iEngineCurrentSimState( EPESimStatusUninitialized ), |
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207 iEnginePreviousSimState(EPESimStatusUninitialized ), |
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208 iDeviceLockState( EAutolockStatusUninitialized ) |
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209 { |
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210 |
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211 } |
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212 |
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213 // ----------------------------------------------------------- |
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214 // CPhoneSecurityModeObserver::DefineSecurityModeState |
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215 // ----------------------------------------------------------- |
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216 void CPhoneSecurityModeObserver::DefineSecurityModeState() |
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217 { |
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218 // Device lock |
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219 if ( IsAutolockEnabled() ) |
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220 { |
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221 iSecurityMode = ETrue; |
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222 } |
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223 |
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224 // Sim security status |
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225 else if ( IsSimSecurityStatus() ) |
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226 { |
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227 iSecurityMode = ETrue; |
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228 } |
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229 |
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230 // Phone engine sim state |
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231 else if ( !IsEngineSimStateAccepted() ) |
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232 { |
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233 iSecurityMode = ETrue; |
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234 } |
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235 |
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236 else |
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237 { |
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238 iSecurityMode = EFalse; |
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239 } |
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240 |
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241 |
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242 __PHONELOG1( EBasic, |
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243 EPhoneControl, |
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244 "CPhoneSecurityModeObserver::DefineSecurityModeState(), iEngineCurrentSimState( %d )", |
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245 iEngineCurrentSimState ); |
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246 |
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247 __PHONELOG1( EBasic, |
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248 EPhoneControl, |
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249 "CPhoneSecurityModeObserver::DefineSecurityModeState(), iEnginePreviousSimState( %d )", |
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250 iEnginePreviousSimState ); |
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251 |
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252 __PHONELOG1( EBasic, |
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253 EPhoneControl, |
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254 "CPhoneSecurityModeObserver::DefineSecurityModeState(), iSimState( %d )", |
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255 iSimState ); |
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256 |
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257 __PHONELOG1( EBasic, |
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258 EPhoneControl, |
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259 "CPhoneSecurityModeObserver::DefineSecurityModeState(), iDeviceLockState( %d )", |
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260 iDeviceLockState ); |
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261 |
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262 __PHONELOG1( EBasic, |
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263 EPhoneControl, |
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264 "CPhoneSecurityModeObserver::DefineSecurityModeState(), iSecurityMode( %d )", |
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265 iSecurityMode ); |
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266 } |
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267 |
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268 // ----------------------------------------------------------- |
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269 // CPhoneSecurityModeObserver::HandleStateChange |
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270 // ----------------------------------------------------------- |
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271 void CPhoneSecurityModeObserver::HandleStateChange() |
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272 { |
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273 __PHONELOG2( EBasic, |
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274 EPhoneControl, |
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275 "CPhoneSecurityModeObserver::HandleStateChange() %d, %d observers ", iSecurityMode, iObserverArray.Count() ); |
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276 if ( iInitialized ) |
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277 { |
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278 for( TInt i( 0 ); i < iObserverArray.Count(); i++ ) |
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279 { |
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280 MPhoneSecurityModeChangeObserver& observer = *( iObserverArray[ i ] ); |
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281 observer.HandleSecurityModeChanged( iSecurityMode ); |
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282 } |
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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 // CPhoneSecurityModeObserver::HandleStateChange |
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288 // ----------------------------------------------------------- |
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289 TBool CPhoneSecurityModeObserver::IsSimSecurityStatus() |
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290 { |
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291 TBool securityStatus( EFalse ); |
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292 if ( ESimRejected == iSimState ) |
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293 { |
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294 securityStatus = ETrue; |
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295 } |
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296 else if ( ESimUnaccepted == iSimState ) |
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297 { |
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298 securityStatus = ETrue; |
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299 } |
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300 else if ( ESimInvalid == iSimState ) |
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301 { |
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302 securityStatus = ETrue; |
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303 } |
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304 return securityStatus; |
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305 } |
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306 |
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307 // ----------------------------------------------------------- |
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308 // CPhoneSecurityModeObserver::HandleStateChange |
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309 // ----------------------------------------------------------- |
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310 TBool CPhoneSecurityModeObserver::IsEngineSimStateAccepted() |
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311 { |
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312 TBool accepted( ETrue ); |
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313 if ( ( EPESimNotPresent == iEngineCurrentSimState ) |
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314 && ( ( EPESimUsable == iEnginePreviousSimState ) |
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315 || ( EPESimReadable == iEnginePreviousSimState ) |
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316 || ( EPESimNotReady == iEnginePreviousSimState ) ) ) |
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317 { |
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318 accepted = EFalse; |
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319 } |
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320 else if ( EPESimNotSupported == iEngineCurrentSimState ) |
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321 { |
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322 accepted = EFalse; |
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323 } |
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324 else if ( EPESimNotPresent == iEngineCurrentSimState && |
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325 !AreSimlessFeaturesSupported() ) |
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326 { |
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327 accepted = EFalse; |
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328 } |
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329 return accepted; |
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330 } |
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331 |
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332 // ----------------------------------------------------------- |
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333 // CPhoneSecurityModeObserver::HandleStateChange |
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334 // ----------------------------------------------------------- |
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335 TBool CPhoneSecurityModeObserver::AreSimlessFeaturesSupported() |
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336 { |
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337 return FeatureManager::FeatureSupported( KFeatureIdOfflineMode ) |
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338 &&FeatureManager::FeatureSupported( KFeatureIdFfSimlessOfflineSupport ); |
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339 } |
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340 |
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341 |
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342 // END OF FILE |