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1 /* |
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2 * Copyright (c) 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: Interface to access devicelock. |
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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 <devicelockaccessapi.h> |
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20 #include <lockappclientserver.h> |
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21 #include "lockaccessextension.h" |
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22 |
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23 #include <avkondomainpskeys.h> // KPSUidAvkonDomain, KAknKeyguardStatus, TAknKeyguardStatus |
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24 #include <e32property.h> // P&S API |
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25 #include <e32debug.h> |
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26 |
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27 // --------------------------------------------------------------------------- |
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28 // Standard Symbian OS construction sequence |
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29 // --------------------------------------------------------------------------- |
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30 EXPORT_C CDevicelockAccessApi* CDevicelockAccessApi::NewL( ) |
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31 { |
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32 CDevicelockAccessApi* self = new (ELeave) CDevicelockAccessApi( ); |
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33 CleanupStack::PushL( self ); |
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34 self->ConstructL( ); |
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35 CleanupStack::Pop( self ); |
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36 return self; |
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37 } |
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38 |
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39 // --------------------------------------------------------------------------- |
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40 // Constructor. |
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41 // --------------------------------------------------------------------------- |
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42 CDevicelockAccessApi::CDevicelockAccessApi() |
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43 { |
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44 } |
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45 |
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46 // --------------------------------------------------------------------------- |
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47 // Destructor. |
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48 // --------------------------------------------------------------------------- |
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49 EXPORT_C CDevicelockAccessApi::~CDevicelockAccessApi( ) |
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50 { |
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51 if ( iLockAccessExtension ) |
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52 { |
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53 iLockAccessExtension->Close( ); |
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54 delete iLockAccessExtension; |
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55 iLockAccessExtension = NULL; |
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56 } |
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57 } |
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58 |
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59 // --------------------------------------------------------------------------- |
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60 // Second phase construction |
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61 // --------------------------------------------------------------------------- |
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62 void CDevicelockAccessApi::ConstructL( ) |
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63 { |
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64 iLockAccessExtension = new (ELeave) RLockAccessExtension; |
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65 } |
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66 |
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67 // --------------------------------------------------------------------------- |
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68 // Checks if the phone has been locked using P&S key storing lock states |
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69 // --------------------------------------------------------------------------- |
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70 EXPORT_C TBool CDevicelockAccessApi::IsKeylockEnabled() |
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71 { |
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72 TInt value; |
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73 TInt err = RProperty::Get(KPSUidAvkonDomain, KAknKeyguardStatus, value); |
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74 if ( err == KErrNone ) |
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75 { |
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76 switch( value ) |
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77 { |
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78 case EKeyguardLocked: |
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79 case EKeyguardAutolockEmulation: |
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80 return ETrue; |
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81 case EKeyguardNotActive: |
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82 default: |
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83 return EFalse; |
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84 } |
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85 } |
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86 else |
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87 { |
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88 return EFalse; |
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89 } |
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90 } |
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91 |
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92 // --------------------------------------------------------------------------- |
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93 // Checks if the devicelock is enabled or not |
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94 // --------------------------------------------------------------------------- |
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95 EXPORT_C TBool CDevicelockAccessApi::IsDevicelockEnabled() |
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96 { |
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97 TInt value; |
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98 TInt err = RProperty::Get(KPSUidAvkonDomain, KAknKeyguardStatus, value); |
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99 if ( err == KErrNone ) |
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100 { |
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101 switch( value ) |
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102 { |
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103 case EKeyguardAutolockEmulation: |
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104 return ETrue; |
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105 case EKeyguardLocked: |
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106 case EKeyguardNotActive: |
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107 default: |
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108 return EFalse; |
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109 } |
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110 } |
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111 else |
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112 { |
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113 return EFalse; |
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114 } |
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115 } |
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116 |
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117 // --------------------------------------------------------------------------- |
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118 // Requests lockapp server to enable devicelock. |
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119 // --------------------------------------------------------------------------- |
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120 EXPORT_C TInt CDevicelockAccessApi::EnableDevicelock( TDevicelockReason aReason ) |
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121 { |
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122 if ( iLockAccessExtension ) |
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123 { |
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124 switch (aReason) |
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125 { |
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126 case EDevicelockManual: |
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127 case EDevicelockRemote: |
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128 return iLockAccessExtension->SendMessage( ELockAppEnableDevicelock, aReason ); |
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129 default: |
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130 return KErrNotSupported; |
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131 } |
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132 } |
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133 else |
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134 { |
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135 return KErrNotFound; |
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136 } |
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137 } |
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138 |
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139 // --------------------------------------------------------------------------- |
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140 // Requests lockapp server to offer devicelock to user. |
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141 // --------------------------------------------------------------------------- |
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142 EXPORT_C TInt CDevicelockAccessApi::OfferDevicelock() |
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143 { |
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144 if ( iLockAccessExtension ) |
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145 { |
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146 return iLockAccessExtension->SendMessage( ELockAppOfferDevicelock ); |
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147 } |
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148 else |
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149 { |
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150 return KErrNotFound; |
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151 } |
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152 } |
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153 |
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154 // --------------------------------------------------------------------------- |
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155 // TODO: remove this method! |
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156 // Requests lockapp server to disable devicelock. |
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157 // --------------------------------------------------------------------------- |
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158 EXPORT_C TInt CDevicelockAccessApi::DisableDevicelock() |
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159 { |
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160 if ( iLockAccessExtension ) |
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161 { |
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162 return iLockAccessExtension->SendMessage( ELockAppDisableDevicelock ); |
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163 } |
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164 else |
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165 { |
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166 return KErrNotFound; |
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167 } |
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168 } |
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169 |
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170 // End of File |