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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 // ============================ MEMBER FUNCTIONS =============================== |
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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(MTsWindowGroupsMonitor &monitor) |
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32 { |
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33 CTsBacksteppingActivation* self = new( ELeave ) CTsBacksteppingActivation(monitor); |
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34 self->ConstructL(); |
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35 return self; |
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36 } |
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37 |
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38 // ----------------------------------------------------------------------------- |
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39 // CTsBacksteppingActivation::CTsBacksteppingActivation |
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40 // C++ default constructor can NOT contain any code, that |
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41 // might leave. |
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42 // ----------------------------------------------------------------------------- |
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43 // |
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44 CTsBacksteppingActivation::CTsBacksteppingActivation(MTsWindowGroupsMonitor &monitor) |
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45 : |
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46 CActive(EPriorityLow), |
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47 mMonitor(monitor) |
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48 { |
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49 CActiveScheduler::Add(this); |
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50 } |
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51 |
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52 // ----------------------------------------------------------------------------- |
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53 // CTsBacksteppingActivation::ConstructL() |
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54 // ----------------------------------------------------------------------------- |
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55 // |
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56 void CTsBacksteppingActivation::ConstructL() |
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57 { |
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58 User::LeaveIfError(mProperty.Attach(KPSUidStartup, KPSIdlePhase1Ok)); |
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59 iStatus = KRequestPending; |
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60 SetActive(); |
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61 TRequestStatus* status(&iStatus); |
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62 User::RequestComplete(status, KErrNone); |
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63 } |
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64 |
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65 // ----------------------------------------------------------------------------- |
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66 // CTsBacksteppingActivation::~CTsBacksteppingActivation |
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67 // Destructor |
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68 // ----------------------------------------------------------------------------- |
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69 // |
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70 EXPORT_C CTsBacksteppingActivation::~CTsBacksteppingActivation() |
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71 { |
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72 Cancel(); |
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73 delete mEngine; |
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74 mProperty.Close(); |
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75 } |
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76 |
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77 // ----------------------------------------------------------------------------- |
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78 // CBacksteppingActivation::DoCancel |
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79 // |
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80 // ----------------------------------------------------------------------------- |
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81 // |
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82 void CTsBacksteppingActivation::DoCancel() |
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83 { |
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84 if ( IsActive() && mProperty.Handle() ) { |
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85 mProperty.Cancel(); |
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86 } |
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87 } |
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88 |
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89 // ----------------------------------------------------------------------------- |
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90 // CBacksteppingActivation::RunL |
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91 // |
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92 // ----------------------------------------------------------------------------- |
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93 // |
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94 void CTsBacksteppingActivation::RunL() |
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95 { |
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96 User::LeaveIfError(iStatus.Int()); |
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97 |
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98 TInt state(~EIdlePhase1Ok); |
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99 User::LeaveIfError(mProperty.Get(state)); |
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100 |
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101 if (EIdlePhase1Ok == state) { |
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102 if (0 == mEngine) { |
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103 mEngine = CTsBackstepping::NewL(mMonitor); |
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104 } |
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105 } else { |
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106 delete mEngine; |
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107 mEngine = 0; |
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108 } |
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109 Subscribe(); |
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110 } |
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111 |
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112 // ----------------------------------------------------------------------------- |
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113 // CBacksteppingActivation::RunError |
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114 // |
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115 // ----------------------------------------------------------------------------- |
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116 // |
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117 TInt CTsBacksteppingActivation::RunError(TInt error) |
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118 { |
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119 if (KErrCancel != error) { |
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120 Subscribe(); |
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121 } |
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122 return KErrNone; |
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123 } |
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124 |
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125 // ----------------------------------------------------------------------------- |
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126 // CBacksteppingActivation::Subscribe |
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127 // |
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128 // ----------------------------------------------------------------------------- |
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129 // |
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130 void CTsBacksteppingActivation::Subscribe() |
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131 { |
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132 mProperty.Subscribe(iStatus); |
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133 SetActive(); |
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134 } |
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135 // end of file |