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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: Base control for logical UI components |
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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 "lockappbasecontrol.h" |
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20 #include "lockappkeycapturecontroller.h" |
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21 #include "lockapputils.h" |
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22 |
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23 #include <eikenv.h> |
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24 #include <eikbtgpc.h> |
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25 #include <aknnotedialog.h> |
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26 #include <AknSmallIndicator.h> // CAknSmallIndicator |
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27 #include <AknUtils.h> |
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28 |
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29 // --------------------------------------------------------------------------- |
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30 // Constructor. |
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31 // --------------------------------------------------------------------------- |
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32 CLockAppBaseControl::CLockAppBaseControl( MLockAppStateControl& aStateControl ) : |
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33 iStateControl(aStateControl), iWindowGroup( iEikonEnv->RootWin()) |
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34 { |
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35 RDebug::Printf( "%s %s (%u) 1=%x", __FILE__, __PRETTY_FUNCTION__, __LINE__, 1 ); |
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36 } |
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37 |
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38 // --------------------------------------------------------------------------- |
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39 // Second phase constructor. |
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40 // --------------------------------------------------------------------------- |
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41 void CLockAppBaseControl::ConstructL( ) |
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42 { |
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43 RDebug::Printf( "%s %s (%u) 1=%x", __FILE__, __PRETTY_FUNCTION__, __LINE__, 1 ); |
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44 iKeyPattern = CLockAppKeyPattern::NewL( ); |
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45 } |
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46 |
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47 // --------------------------------------------------------------------------- |
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48 // Destructor. |
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49 // --------------------------------------------------------------------------- |
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50 CLockAppBaseControl::~CLockAppBaseControl( ) |
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51 { |
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52 CancelNote( ); |
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53 if ( iActive ) |
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54 { |
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55 TRAP_IGNORE(HandleDeActivateEventL( NULL )); |
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56 } |
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57 delete iCba; |
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58 delete iKeyPattern; |
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59 } |
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60 |
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61 // --------------------------------------------------------------------------- |
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62 // Setup key pattern matcher. |
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63 // --------------------------------------------------------------------------- |
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64 TBool CLockAppBaseControl::SetupKeyPatternsWithPolicyL( TLockPolicyType aType ) |
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65 { |
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66 INFO_1( "CLockAppBaseControl::SetupKeyPatternsL( type=%d )", aType ); |
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67 TBool ret(EFalse); |
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68 __ASSERT_DEBUG( iKeyPattern, DoPanic(ELockIllegalState)); |
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69 if ( iKeyPattern ) |
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70 { |
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71 CKeyLockPolicyApi* keylockPolicy = CKeyLockPolicyApi::NewL( aType ); |
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72 |
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73 // if the keylockpolicy has keycombinations |
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74 if ( keylockPolicy->HasConfiguration( ) ) |
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75 { |
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76 // TESTING1! |
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77 INFO( "CLockAppBaseControl::SetupKeyPatternsWithPolicyL - HasConfiguration!" ); |
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78 |
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79 TUint32 index(0), k1(0), k2(0); |
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80 while ( keylockPolicy->GetKeyCombination( index, k1, k2 )== KErrNone ) |
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81 { |
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82 // TESTING2! |
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83 INFO( "CLockAppBaseControl::SetupKeyPatternsWithPolicyL - key combination found!" ); |
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84 |
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85 // add each combination to our pattern matcher |
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86 iKeyPattern->AddPattern( k1, k2 ); |
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87 index++; |
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88 } |
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89 |
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90 ret = ETrue; |
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91 INFO_1( "CLockAppBaseControl::SetupKeyPatternsL: added %d patterns", index ); |
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92 } |
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93 delete keylockPolicy; |
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94 } |
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95 return ret; |
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96 } |
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97 |
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98 // --------------------------------------------------------------------------- |
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99 // Show note |
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100 // --------------------------------------------------------------------------- |
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101 void CLockAppBaseControl::ShowNote( CLockAppLockedNote* aNote, const TInt aTimeout, |
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102 const CAknNoteDialog::TTone aTone ) |
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103 { |
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104 if ( aNote ) |
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105 { |
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106 // cancel the current note if any |
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107 if ( iCurrentNote != aNote ) |
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108 { |
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109 CancelNote( ); |
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110 iCurrentNote = aNote; |
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111 } |
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112 iCurrentNote->ShowNote( aTimeout, aTone ); |
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113 } |
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114 } |
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115 |
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116 // --------------------------------------------------------------------------- |
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117 // Cancel currently shown note |
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118 // --------------------------------------------------------------------------- |
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119 void CLockAppBaseControl::CancelNote( ) |
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120 { |
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121 if ( iCurrentNote ) |
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122 { |
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123 if ( iCurrentNote->IsVisible( ) ) |
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124 { |
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125 iCurrentNote->CancelNote( ); |
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126 } |
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127 iCurrentNote = NULL; |
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128 } |
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129 } |
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130 |
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131 // --------------------------------------------------------------------------- |
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132 // Internal lock state has been changed. |
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133 // --------------------------------------------------------------------------- |
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134 void CLockAppBaseControl::HandleLockStatusChangedL( TLockStatus aStatus ) |
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135 { |
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136 switch ( aStatus ) |
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137 { |
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138 case ELockNotActive: |
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139 break; |
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140 case EKeyguardActive: |
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141 break; |
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142 case EDevicelockActive: |
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143 break; |
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144 default: |
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145 DoPanic( ELockPanicGeneral ); |
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146 break; |
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147 } |
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148 } |
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149 |
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150 // --------------------------------------------------------------------------- |
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151 // Handle activate event |
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152 // --------------------------------------------------------------------------- |
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153 void CLockAppBaseControl::HandleActivateEventL( TUint /*aEnvMask*/ ) |
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154 { |
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155 __ASSERT_DEBUG( !iActive, DoPanic(ELockIllegalState)); |
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156 if ( !iActive ) |
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157 { |
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158 iActive = ETrue; |
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159 } |
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160 } |
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161 |
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162 // --------------------------------------------------------------------------- |
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163 // Handle de-activate event |
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164 // --------------------------------------------------------------------------- |
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165 void CLockAppBaseControl::HandleDeActivateEventL( TUint /*aEnvMask*/ ) |
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166 { |
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167 __ASSERT_DEBUG( iActive, DoPanic(ELockIllegalState)); |
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168 if ( iActive ) |
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169 { |
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170 iActive = EFalse; |
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171 } |
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172 } |
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173 |
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174 // --------------------------------------------------------------------------- |
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175 // Capture/uncapture primary keys |
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176 // --------------------------------------------------------------------------- |
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177 void CLockAppBaseControl::CapturePrimaryKeys( const TBool aCapture ) |
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178 { |
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179 RDebug::Printf( "%s %s (%u) aCapture=%x", __FILE__, __PRETTY_FUNCTION__, __LINE__, aCapture ); |
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180 RDebug::Printf( "%s %s (%u) iKeyPattern=%x", __FILE__, __PRETTY_FUNCTION__, __LINE__, iKeyPattern ); |
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181 if ( iKeyPattern ) |
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182 { |
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183 if ( aCapture ) |
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184 { |
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185 // capture primary keys |
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186 TUint32 index( 0), primaryKey( 0), secondaryKey( 0); |
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187 while (iKeyPattern->GetPattern( index, primaryKey, secondaryKey )== KErrNone ) |
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188 { |
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189 CLockAppKeyCaptureController::CaptureKey( primaryKey, 0, EKeyCaptureUpAndDownEvents ); |
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190 index++; |
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191 } |
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192 } |
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193 else |
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194 { |
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195 // uncapture primary keys |
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196 TUint32 index( 0), primaryKey( 0), secondaryKey( 0); |
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197 while (iKeyPattern->GetPattern( index, primaryKey, secondaryKey )== KErrNone ) |
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198 { |
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199 CLockAppKeyCaptureController::ReleaseKey( primaryKey ); |
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200 index++; |
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201 } |
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202 } |
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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 // Bring keyguard cba forwards/backwards. |
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208 // --------------------------------------------------------------------------- |
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209 void CLockAppBaseControl::ShowCba( const TBool aShow ) |
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210 { |
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211 if ( iCba ) |
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212 { |
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213 RDrawableWindow* cbaWindow = iCba->ButtonGroup()->AsControl()->DrawableWindow( ); |
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214 if ( aShow ) |
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215 { |
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216 cbaWindow->SetNonFading( ETrue ); |
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217 cbaWindow->SetOrdinalPosition( 0 ); |
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218 iCba->MakeVisible( ETrue ); |
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219 } |
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220 else |
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221 { |
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222 // hide the window |
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223 iCba->MakeVisible( EFalse ); |
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224 } |
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225 } |
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226 } |
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227 |
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228 // --------------------------------------------------------------------------- |
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229 // Method used for capturing/releasing pointer events when key lock is enabled. |
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230 // Capturing is done using button/cba group window. |
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231 // --------------------------------------------------------------------------- |
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232 void CLockAppBaseControl::SetPointerEventCapture(const TBool aEnable ) |
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233 { |
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234 #ifdef RD_SCALABLE_UI_V2 |
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235 if ( AknLayoutUtils::PenEnabled( )&& iCba ) |
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236 { |
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237 // cba captures all pointer events |
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238 RDrawableWindow* cbaWindow = iCba->ButtonGroup()->AsControl()->DrawableWindow( ); |
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239 if ( aEnable ) |
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240 { |
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241 cbaWindow->SetPointerCapture( RWindowBase::TCaptureDragDrop ); |
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242 } |
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243 else |
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244 { |
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245 cbaWindow->SetPointerCapture( RWindowBase::TCaptureDisabled ); |
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246 } |
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247 cbaWindow->ClaimPointerGrab( aEnable ); |
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248 } |
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249 #endif // RD_SCALABLE_UI_V2 |
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250 } |
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251 |
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252 // --------------------------------------------------------------------------- |
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253 // Set Keyguard indicator on Idle. |
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254 // --------------------------------------------------------------------------- |
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255 void CLockAppBaseControl::SetKeyguardIndicatorStateL( const TBool aEnable ) |
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256 { |
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257 CAknSmallIndicator* theIndicator = CAknSmallIndicator::NewLC( TUid::Uid( EAknIndicatorKeyguard ) ); |
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258 if ( aEnable ) |
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259 { |
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260 theIndicator->SetIndicatorStateL( EAknIndicatorStateOn ); |
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261 } |
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262 else |
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263 { |
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264 theIndicator->SetIndicatorStateL( EAknIndicatorStateOff ); |
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265 } |
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266 CleanupStack::PopAndDestroy( theIndicator ); |
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267 } |
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268 |
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269 // --------------------------------------------------------------------------- |
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270 // Handle environment changes (Screensaver, Telephony, etc.) |
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271 // --------------------------------------------------------------------------- |
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272 void CLockAppBaseControl::HandleEnvironmentChange( TUint /*aEnvMask*/, TUint /*aEventMask*/ ) |
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273 { |
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274 // no implementation needed - virtual function |
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275 } |
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276 |
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277 // END OF FILE |