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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: Keyguard UI (window-owning compound control) |
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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 #ifndef __LOCKAPPKEYGUARDCONTROL_H__ |
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20 #define __LOCKAPPKEYGUARDCONTROL_H__ |
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21 |
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22 // INCLUDES |
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23 #include "lockappbasecontrol.h" |
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24 #include "lockappobserverinterface.h" |
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25 #include <LockDomainCRKeys.h> |
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26 |
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27 // FORWARD DECLARATIONS |
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28 class CLockAppPubSubObserver; |
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29 class CLockAppCenRepObserver; |
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30 class CUserActivityManager; |
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31 |
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32 /** |
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33 * CLockAppKeyguardControl class represents the keyguard state in the state machine. |
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34 * Window-owning compound control that provides visible keyguard user interface. |
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35 * Owns all keyguard dialogs and commands received from the child controls like |
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36 * dialogs and cba. |
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37 * |
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38 * @lib lockapp |
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39 * @since 5.0 |
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40 * @author Joona Petrell |
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41 * @author Tamas Koteles |
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42 * @see CLockAppBaseControl |
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43 * @see MLockAppStateControl |
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44 * @see CUserActivityManager |
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45 * @see CLockAppPubSubObserver |
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46 * @see CLockAppCenRepObserver |
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47 */ |
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48 class CLockAppKeyguardControl : public CLockAppBaseControl, public MEikCommandObserver, |
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49 public MLockAppObserverInterface |
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50 { |
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51 public: |
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52 |
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53 /** |
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54 * Two-phased constructor. |
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55 * |
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56 * @param aStateControl reference to the main state control |
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57 */ |
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58 static CLockAppKeyguardControl* NewL( MLockAppStateControl& aStateControl ); |
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59 |
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60 /** |
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61 * Destructor. |
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62 */ |
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63 ~CLockAppKeyguardControl( ); |
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64 |
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65 TBool ActivationAllowedL( ); |
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66 |
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67 TBool DeActivationAllowedL( ); |
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68 |
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69 virtual void HandleActivateEventL( TUint aEnvMask ); |
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70 |
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71 virtual void HandleDeActivateEventL( TUint aEnvMask ); |
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72 |
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73 virtual void HandleEnvironmentChange( TUint aEnvMask, TUint aEventMask ); |
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74 |
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75 private: |
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76 |
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77 /** |
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78 * C++ default constructor. |
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79 * |
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80 * @param aStateControl reference to the main state control |
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81 */ |
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82 CLockAppKeyguardControl( MLockAppStateControl& aStateControl ); |
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83 |
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84 /** |
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85 * Second constructor that can fail (leave). |
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86 */ |
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87 void ConstructL( ); |
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88 |
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89 public: |
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90 |
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91 void DisplayLockedNote( ); |
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92 |
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93 void DisplayKeysLockedNote( ); |
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94 |
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95 void DisplayKeysActiveNote( ); |
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96 |
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97 public: |
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98 |
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99 void HandleResourceChange( TInt aType ); |
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100 |
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101 TKeyResponse OfferKeyEventL( const TKeyEvent& aKeyEvent, TEventCode aType ); |
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102 |
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103 public: |
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104 |
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105 /** |
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106 * Handle Central Repository observer callback. |
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107 */ |
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108 void HandleCenRepNotify( TUid aCenRepUid, TUint32 aKeyId, TInt aValue ); |
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109 |
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110 /** |
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111 * Handle Publish & Subscribe observer callback. |
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112 */ |
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113 void HandlePubSubNotify( TUid aPubSubUid, TUint aKeyId, TInt aValue ); |
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114 |
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115 private: |
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116 |
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117 TInt CountComponentControls( ) const; |
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118 |
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119 CCoeControl* ComponentControl( TInt aIndex ) const; |
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120 |
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121 private: |
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122 |
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123 /** |
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124 * UI commands to parent using method ProcessCommandL. |
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125 * |
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126 * @param aCommandId Command to be handled |
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127 */ |
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128 void ProcessCommandL( TInt aCommandId ); |
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129 |
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130 private: |
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131 |
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132 void DisplayConfirmationNote( ); |
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133 |
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134 // Is allowed to auto lock keys |
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135 TBool AutoActivationAllowedL( ); |
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136 |
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137 // Get auto keyguard timeout |
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138 TInt GetAutoKeyguardTimeout( ); |
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139 |
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140 // Starts monitoring user activity |
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141 void StartActivityMonitoringL( ); |
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142 |
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143 // Gets new autolock period and starts monitoring user activity |
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144 void ResetInactivityTimeout( ); |
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145 |
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146 // Stop monitoring user activity. |
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147 void StopActivityMonitoring( ); |
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148 |
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149 // Handles Active event. Called by ActivityManager |
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150 static TInt HandleActiveEventL( TAny* aPtr ); |
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151 |
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152 // Handles Inactive event. Called by ActivityManager |
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153 static TInt HandleInactiveEventL( TAny* aPtr ); |
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154 |
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155 private: |
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156 |
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157 /** |
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158 * "Now press *" confirmation note. |
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159 */ |
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160 CLockAppLockedNote* iConfirmationNote; |
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161 |
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162 /** |
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163 * "Keys are locked. Press Unlock" note. |
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164 */ |
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165 CLockAppLockedNote* iLockedNote; |
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166 |
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167 /** |
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168 * "Keys locked" note |
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169 */ |
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170 CLockAppLockedNote* iKeypadLockedNote; |
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171 |
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172 /** |
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173 * "Keys activated" note |
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174 */ |
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175 CLockAppLockedNote* iKeypadUnlockedNote; |
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176 |
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177 /** |
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178 * CenRep observers |
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179 */ |
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180 CLockAppCenRepObserver* iCRAutoKeyguardTime; |
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181 CLockAppCenRepObserver* iCRPersistentKeyguardStatus; |
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182 |
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183 /** |
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184 * PubSub observers |
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185 */ |
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186 CLockAppPubSubObserver* iPSStartupObserver; |
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187 |
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188 /** |
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189 * User activity manager |
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190 */ |
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191 CUserActivityManager* iActivityManager; |
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192 |
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193 /** |
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194 * Hardware support for keyguard |
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195 */ |
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196 TLockHardware iHardwareSupport; |
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197 |
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198 /** |
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199 * Flags if we had already normal state |
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200 */ |
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201 TBool iAlreadyNormalState; |
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202 |
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203 }; |
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204 |
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205 #endif // __LOCKAPPKEYGUARDCONTROL_H__ |
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206 |
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207 // End of File |