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1 /* |
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2 * Copyright (c) 2005 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: location triggering server client interface |
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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 FILES |
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20 #include <e32base.h> |
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21 #include <lbttriggerchangeeventnotifier.h> |
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22 #include "lbterrors.h" |
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23 |
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24 |
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25 |
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26 |
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27 // ================= LOCAL FUNCTIONS ======================== |
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28 |
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29 // ================= MEMBER FUNCTIONS ======================= |
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30 |
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31 // --------------------------------------------------------- |
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32 // CLbtTriggerChangeEventNotifier::CLbtTriggerChangeEventNotifier |
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33 // |
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34 // Default constructor |
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35 // --------------------------------------------------------- |
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36 // |
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37 CLbtTriggerChangeEventNotifier::CLbtTriggerChangeEventNotifier(RLbt& aLbt, |
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38 MLbtTriggerChangeEventObserver& aObserver, |
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39 TInt aPriority ):CActive(aPriority), |
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40 iLbt(aLbt),iObserver(aObserver) |
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41 { |
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42 CActiveScheduler::Add(this); |
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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 // CLbtTriggerChangeEventNotifier::ConstructL() |
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48 // Symbian 2nd phase constructor can leave. |
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49 // --------------------------------------------------------------------------- |
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50 // |
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51 void CLbtTriggerChangeEventNotifier::ConstructL() |
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52 { |
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53 |
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54 } |
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55 |
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56 // --------------------------------------------------------------------------- |
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57 // CLbtTriggerChangeEventNotifier::NewL() |
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58 // |
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59 // (other items were commented in a header). |
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60 // --------------------------------------------------------------------------- |
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61 // |
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62 EXPORT_C CLbtTriggerChangeEventNotifier* CLbtTriggerChangeEventNotifier::NewL(RLbt& aLbt, |
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63 MLbtTriggerChangeEventObserver& aObserver, |
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64 TInt aPriority) |
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65 { |
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66 __ASSERT_ALWAYS(aLbt.SubSessionHandle(), User::Panic(KLbtClientPanicCategory, ELbtServerBadHandle)); |
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67 CLbtTriggerChangeEventNotifier* self = new (ELeave) CLbtTriggerChangeEventNotifier(aLbt,aObserver,aPriority); |
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68 CleanupStack::PushL(self); |
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69 self->ConstructL(); |
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70 CleanupStack::Pop(self); |
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71 return self; |
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72 } |
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73 |
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74 |
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75 // --------------------------------------------------------------------------- |
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76 // CLbtTriggerChangeEventNotifier::~CLbtTriggerChangeEventNotifier() |
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77 // Destructor |
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78 // --------------------------------------------------------------------------- |
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79 // |
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80 EXPORT_C CLbtTriggerChangeEventNotifier::~CLbtTriggerChangeEventNotifier() |
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81 { |
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82 if (IsActive()) |
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83 Cancel(); |
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84 } |
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85 |
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86 |
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87 // --------------------------------------------------------- |
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88 // CLbtTriggerChangeEventNotifier::Start |
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89 // |
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90 // (other items were commented in a header). |
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91 // --------------------------------------------------------- |
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92 // |
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93 EXPORT_C void CLbtTriggerChangeEventNotifier::Start() |
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94 { |
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95 iStatus = KRequestPending; |
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96 iLbt.NotifyTriggerChangeEvent(iChangeEvent,iStatus); |
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97 SetActive(); |
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98 } |
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99 |
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100 |
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101 // --------------------------------------------------------- |
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102 // CLbtTriggerChangeEventNotifier::RunL |
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103 // |
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104 // (other items were commented in a header). |
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105 // --------------------------------------------------------- |
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106 // |
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107 void CLbtTriggerChangeEventNotifier::RunL() |
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108 { |
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109 TInt error = iStatus.Int(); |
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110 if( error != KErrCancel ) |
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111 { |
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112 Start(); |
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113 } |
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114 if( error == KErrNone ) |
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115 { |
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116 iObserver.TriggerChangedL(iChangeEvent); |
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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 // CLbtTriggerChangeEventNotifier::RunError |
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122 // |
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123 // (other items were commented in a header). |
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124 // --------------------------------------------------------- |
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125 // |
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126 TInt CLbtTriggerChangeEventNotifier::RunError(TInt /*aError*/) |
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127 { |
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128 return KErrNone; |
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129 } |
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130 |
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131 // --------------------------------------------------------- |
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132 // CLbtTriggerChangeEventNotifier::DoCancel |
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133 // |
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134 // (other items were commented in a header). |
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135 // --------------------------------------------------------- |
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136 // |
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137 void CLbtTriggerChangeEventNotifier::DoCancel() |
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138 { |
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139 iLbt.CancelNotifyTriggerChangeEvent(); |
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140 } |
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141 |
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142 // End of File |
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143 |