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