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1 /* |
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2 * Copyright (c) 2004-2006 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: Publish and subscribe settings listener. |
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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 "CVTEngPubSubsListener.h" |
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21 #include "MVtEngSettingPSObserver.h" |
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22 #include <cvtlogger.h> |
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23 |
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24 |
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25 // ============================ MEMBER FUNCTIONS =============================== |
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26 |
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27 // ----------------------------------------------------------------------------- |
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28 // CVtEngPubSubsListener::CVtEngPubSubsListener |
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29 // C++ constructor can NOT contain any code, that |
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30 // might leave. |
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31 // ----------------------------------------------------------------------------- |
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32 // |
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33 CVtEngPubSubsListener::CVtEngPubSubsListener( |
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34 const TUid aUid, const TInt aKey, MVtEngSettingPSObserver* aObserver ) : |
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35 CActive( CActive::EPriorityStandard ), |
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36 iUid( aUid ), iId( aKey ), iCallback( aObserver ) |
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37 { |
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38 __VTPRINT( DEBUG_CONSTRUCT, "CVtEngPubSubsListener C++" ) |
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39 } |
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40 |
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41 // ----------------------------------------------------------------------------- |
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42 // CVtEngPubSubsListener::~CVtEngPubSubsListener |
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43 // Destructor. |
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44 // ----------------------------------------------------------------------------- |
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45 // |
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46 CVtEngPubSubsListener::~CVtEngPubSubsListener() |
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47 { |
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48 __VTPRINTENTER( "PSLis.~" ) |
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49 Cancel(); |
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50 iProperty.Close(); |
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51 __VTPRINTEXIT( "PSLis.~" ) |
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52 } |
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53 |
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54 // ----------------------------------------------------------------------------- |
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55 // CVtEngPubSubsListener::RunL |
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56 // From CActive. |
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57 // ----------------------------------------------------------------------------- |
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58 // |
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59 void CVtEngPubSubsListener::RunL() |
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60 { |
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61 __VTPRINTENTER( "PSLis.RunL" ) |
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62 const TRequestStatus status( iStatus ); |
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63 StartListening(); |
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64 iCallback->HandleNotifyPSL( iUid, iId, status ); |
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65 __VTPRINTEXIT( "PSLis.RunL" ) |
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66 } |
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67 |
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68 // ----------------------------------------------------------------------------- |
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69 // CVtEngPubSubsListener::DoCancel |
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70 // From CActive. |
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71 // ----------------------------------------------------------------------------- |
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72 // |
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73 void CVtEngPubSubsListener::DoCancel() |
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74 { |
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75 __VTPRINTENTER( "PSLis.DoCancel" ) |
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76 iProperty.Cancel(); |
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77 __VTPRINTEXIT( "PSLis.DoCancel" ) |
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78 } |
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79 |
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80 // ----------------------------------------------------------------------------- |
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81 // CVtEngPubSubsListener::RunError |
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82 // From CActive. |
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83 // ----------------------------------------------------------------------------- |
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84 // |
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85 TInt CVtEngPubSubsListener::RunError( TInt /*aError*/ ) |
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86 { |
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87 __VTPRINTENTER( "PSLis.RunError" ) |
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88 __VTPRINTEXIT( "PSLis.RunError" ) |
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89 return KErrNone; |
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90 } |
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91 |
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92 // ----------------------------------------------------------------------------- |
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93 // CVtEngPubSubsListener::NewL |
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94 // ----------------------------------------------------------------------------- |
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95 // |
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96 CVtEngPubSubsListener* CVtEngPubSubsListener::NewL( const TUid aUid, |
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97 const TInt aKey, MVtEngSettingPSObserver* aObserver ) |
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98 { |
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99 __VTPRINTENTER( "PSLis.NewL" ) |
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100 CVtEngPubSubsListener* self = new( ELeave ) |
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101 CVtEngPubSubsListener( aUid, aKey, aObserver ); |
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102 CleanupStack::PushL( self ); |
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103 self->ConstructL(); |
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104 CleanupStack::Pop(); |
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105 __VTPRINTEXIT( "PSLis.NewL" ) |
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106 return self; |
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107 } |
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108 |
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109 // ----------------------------------------------------------------------------- |
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110 // CVtEngPubSubsListener::StartListening |
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111 // ----------------------------------------------------------------------------- |
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112 // |
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113 void CVtEngPubSubsListener::StartListening() |
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114 { |
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115 iProperty.Subscribe( iStatus ); |
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116 SetActive(); |
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117 } |
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118 |
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119 // ----------------------------------------------------------------------------- |
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120 // CVtEngPubSubsListener::ConstructL |
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121 // ----------------------------------------------------------------------------- |
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122 // |
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123 void CVtEngPubSubsListener::ConstructL() |
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124 { |
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125 CActiveScheduler::Add( this ); |
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126 |
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127 User::LeaveIfError ( iProperty.Attach( iUid, iId, EOwnerThread ) ); |
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128 StartListening(); |
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129 } |
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130 |
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131 // ----------------------------------------------------------------------------- |
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132 // CVtEngPubSubsListener::Get |
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133 // Read integer value. |
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134 // ----------------------------------------------------------------------------- |
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135 // |
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136 TInt CVtEngPubSubsListener::Get( TInt& aVal ) |
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137 { |
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138 return iProperty.Get( iUid, iId, aVal ); |
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139 } |
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140 |
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141 // ----------------------------------------------------------------------------- |
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142 // CVtEngPubSubsListener::Get |
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143 // Read binary value. |
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144 // ----------------------------------------------------------------------------- |
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145 // |
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146 TInt CVtEngPubSubsListener::Get( TDes8& aVal ) |
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147 { |
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148 return iProperty.Get( iUid, iId, aVal ); |
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149 } |
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150 |
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151 // ----------------------------------------------------------------------------- |
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152 // CVtEngPubSubsListener::Get |
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153 // Read string value. |
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154 // ----------------------------------------------------------------------------- |
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155 // |
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156 TInt CVtEngPubSubsListener::Get( TDes16& aVal ) |
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157 { |
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158 return iProperty.Get( iUid, iId, aVal ); |
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159 } |
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160 |
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161 // End of File |