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1 /* |
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2 * Copyright (c) 2008 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: This is the source file for the CClkUiModelBase class. |
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15 * |
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16 */ |
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17 |
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18 // System includes |
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19 #include <e32def.h> |
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20 |
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21 // User includes |
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22 #include "clkuimdlbase.h" |
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23 #include "clkuilistenerbase.h" |
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24 #include "clkuimdlpanic.h" |
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25 #include "clkmdlobserver.h" |
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26 // Constants |
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27 |
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28 // --------------------------------------------------------- |
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29 // CClkUiModelBase::CClkUiModelBase |
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30 // rest of the details are commented in the header |
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31 // --------------------------------------------------------- |
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32 // |
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33 EXPORT_C CClkUiModelBase::CClkUiModelBase() : iNotifying( EFalse ) |
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34 { |
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35 // No implementation yet. |
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36 } |
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37 |
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38 // --------------------------------------------------------- |
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39 // CClkUiModelBase::~CClkUiModelBase |
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40 // rest of the details are commented in the header |
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41 // --------------------------------------------------------- |
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42 // |
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43 EXPORT_C CClkUiModelBase::~CClkUiModelBase() |
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44 { |
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45 if( iListener ) |
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46 { |
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47 delete iListener; |
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48 iListener = NULL; |
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49 } |
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50 } |
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51 |
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52 // --------------------------------------------------------- |
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53 // CClkUiModelBase::Start |
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54 // rest of the details are commented in the header |
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55 // --------------------------------------------------------- |
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56 // |
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57 EXPORT_C void CClkUiModelBase::Start() |
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58 { |
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59 iListener->Start(); |
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60 } |
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61 |
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62 // --------------------------------------------------------- |
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63 // CClkUiModelBase::Stop |
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64 // rest of the details are commented in the header |
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65 // --------------------------------------------------------- |
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66 // |
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67 EXPORT_C void CClkUiModelBase::Stop() |
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68 { |
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69 if( iListener ) |
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70 { |
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71 iListener->Cancel(); |
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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 // CClkUiModelBase::SetModelObserver |
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77 // rest of the details are commented in the header |
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78 // --------------------------------------------------------- |
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79 // |
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80 EXPORT_C void CClkUiModelBase::SetModelObserver( MClkModelObserver* aObserver ) |
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81 { |
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82 // Save the observer. |
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83 iObserver = aObserver; |
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84 } |
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85 |
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86 // --------------------------------------------------------- |
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87 // CClkUiModelBase::NotifyL |
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88 // rest of the details are commented in the header |
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89 // --------------------------------------------------------- |
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90 // |
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91 EXPORT_C void CClkUiModelBase::NotifyL( TInt aReason ) |
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92 { |
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93 // If already notifying, we don't notify. |
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94 if( !iNotifying && iObserver ) |
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95 { |
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96 DoObserverNotifyL( aReason ); |
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97 } |
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98 } |
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99 |
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100 // --------------------------------------------------------- |
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101 // CClkUiModelBase::SetListenerActive |
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102 // rest of the details are commented in the header |
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103 // --------------------------------------------------------- |
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104 // |
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105 EXPORT_C void CClkUiModelBase::SetListenerActive( CClkUiMdlListenerBase* aListener ) |
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106 { |
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107 // Save the listener first. |
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108 iListener = aListener; |
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109 |
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110 if( iListener ) |
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111 { |
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112 CActiveScheduler::Add( iListener ); |
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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 // CClkUiModelBase::DoObserverNotifyL |
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118 // rest of the details are commented in the header |
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119 // --------------------------------------------------------- |
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120 // |
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121 void CClkUiModelBase::DoObserverNotifyL( TInt aReason ) |
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122 { |
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123 __ASSERT_DEBUG( iObserver, Panic( EClkUiMdlObserver ) ); |
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124 |
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125 iNotifying = ETrue; |
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126 |
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127 iObserver->HandleUpdateL( aReason ); |
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128 |
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129 iNotifying = EFalse; |
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130 } |
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131 |
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132 // End of file |