1 /* |
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2 * Copyright (c) 2009 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: |
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15 * |
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16 */ |
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17 |
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18 #include <startupdomainpskeys.h> |
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19 #include <flogger.h> |
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20 #include <w32std.h> |
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21 |
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22 #include "tsbacksteppingactivation.h" |
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23 #include "tsbackstepping.h" |
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24 |
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25 |
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26 // ----------------------------------------------------------------------------- |
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27 // CBacksteppingActivation::NewL |
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28 // Two-phased constructor. |
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29 // ----------------------------------------------------------------------------- |
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30 // |
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31 EXPORT_C CTsBacksteppingActivation* CTsBacksteppingActivation::NewL( |
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32 MTsWindowGroupsMonitor &aMonitor ) |
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33 { |
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34 CTsBacksteppingActivation* self = |
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35 new( ELeave ) CTsBacksteppingActivation( aMonitor ); |
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36 CleanupStack::PushL( self ); |
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37 self->ConstructL(); |
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38 CleanupStack::Pop( self ); |
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39 return self; |
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40 } |
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41 |
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42 // ----------------------------------------------------------------------------- |
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43 // CTsBacksteppingActivation::CTsBacksteppingActivation |
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44 // C++ default constructor can NOT contain any code, that |
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45 // might leave. |
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46 // ----------------------------------------------------------------------------- |
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47 // |
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48 CTsBacksteppingActivation::CTsBacksteppingActivation( |
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49 MTsWindowGroupsMonitor &aMonitor ) |
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50 : |
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51 CActive( EPriorityLow ), |
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52 iMonitor( aMonitor ) |
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53 { |
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54 CActiveScheduler::Add( this ); |
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55 } |
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56 |
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57 // ----------------------------------------------------------------------------- |
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58 // CTsBacksteppingActivation::ConstructL() |
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59 // ----------------------------------------------------------------------------- |
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60 // |
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61 void CTsBacksteppingActivation::ConstructL() |
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62 { |
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63 User::LeaveIfError( iProperty.Attach( KPSUidStartup, KPSIdlePhase1Ok ) ); |
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64 iStatus = KRequestPending; |
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65 SetActive(); |
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66 TRequestStatus* status( &iStatus ); |
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67 User::RequestComplete( status, KErrNone ); |
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68 } |
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69 |
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70 // ----------------------------------------------------------------------------- |
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71 // CTsBacksteppingActivation::~CTsBacksteppingActivation |
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72 // Destructor |
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73 // ----------------------------------------------------------------------------- |
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74 // |
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75 EXPORT_C CTsBacksteppingActivation::~CTsBacksteppingActivation() |
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76 { |
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77 Cancel(); |
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78 delete iEngine; |
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79 iProperty.Close(); |
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80 } |
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81 |
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82 // ----------------------------------------------------------------------------- |
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83 // CBacksteppingActivation::DoCancel |
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84 // |
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85 // ----------------------------------------------------------------------------- |
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86 // |
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87 void CTsBacksteppingActivation::DoCancel() |
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88 { |
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89 if( IsActive() && iProperty.Handle() ) |
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90 { |
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91 iProperty.Cancel(); |
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92 } |
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93 } |
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94 |
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95 // ----------------------------------------------------------------------------- |
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96 /** |
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97 * @see CActive. |
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98 */ |
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99 void CTsBacksteppingActivation::RunL() |
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100 { |
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101 User::LeaveIfError( iStatus.Int() ); |
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102 TInt state( ~EIdlePhase1Ok ); |
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103 User::LeaveIfError( iProperty.Get( state ) ); |
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104 if( EIdlePhase1Ok == state ) |
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105 { |
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106 if( 0 == iEngine ) |
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107 { |
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108 iEngine = CTsBackstepping::NewL( iMonitor ); |
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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 delete iEngine; |
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114 iEngine = 0; |
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115 } |
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116 Subscribe(); |
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117 } |
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118 |
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119 // ----------------------------------------------------------------------------- |
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120 /** |
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121 * @see CActive::RunError(TInt) |
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122 */ |
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123 TInt CTsBacksteppingActivation::RunError( TInt aError ) |
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124 { |
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125 if (KErrCancel != aError) |
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126 { |
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127 Subscribe(); |
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128 } |
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129 return KErrNone; |
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130 } |
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131 |
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132 // ----------------------------------------------------------------------------- |
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133 void CTsBacksteppingActivation::Subscribe() |
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134 { |
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135 iProperty.Subscribe( iStatus ); |
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136 SetActive(); |
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137 } |
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138 // end of file |
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