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1 /* |
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2 * Copyright (c) 2007-2008 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: Implementation of CWsfWlanInfoSortingDbChangeNotifier |
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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 |
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20 // CLASS HEADER |
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21 #include "wsfwlaninfosortingdbchangenotifier.h" |
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22 |
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23 // INTERNAL INCLUDES |
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24 #include "wsfwlaninfosortingfiltervisitor.h" |
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25 |
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26 |
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27 |
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28 // ---------------------------------------------------------------------------- |
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29 // CWsfWlanInfoSortingDbChangeNotifier::NewLC |
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30 // ---------------------------------------------------------------------------- |
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31 // |
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32 CWsfWlanInfoSortingDbChangeNotifier* |
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33 CWsfWlanInfoSortingDbChangeNotifier::NewLC( RDbDatabase& aDatabase ) |
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34 { |
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35 CWsfWlanInfoSortingDbChangeNotifier* thisPtr = |
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36 new (ELeave) CWsfWlanInfoSortingDbChangeNotifier( aDatabase ); |
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37 CleanupStack::PushL( thisPtr ); |
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38 thisPtr->ConstructL(); |
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39 return thisPtr; |
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40 } |
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41 |
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42 |
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43 // ---------------------------------------------------------------------------- |
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44 // CWsfWlanInfoSortingDbChangeNotifier::NewL |
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45 // ---------------------------------------------------------------------------- |
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46 // |
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47 CWsfWlanInfoSortingDbChangeNotifier* CWsfWlanInfoSortingDbChangeNotifier::NewL( |
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48 RDbDatabase& aDatabase ) |
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49 { |
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50 CWsfWlanInfoSortingDbChangeNotifier* thisPtr = NewLC( aDatabase ); |
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51 CleanupStack::Pop( thisPtr ); |
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52 return thisPtr; |
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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 // CWsfWlanInfoSortingDbChangeNotifier::~CWsfWlanInfoSortingDbChangeNotifier |
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58 // ---------------------------------------------------------------------------- |
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59 // |
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60 CWsfWlanInfoSortingDbChangeNotifier::~CWsfWlanInfoSortingDbChangeNotifier() |
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61 { |
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62 Cancel(); |
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63 iDbAwareFilters.Reset(); |
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64 iNotifier.Close(); |
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65 } |
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66 |
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67 |
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68 // ---------------------------------------------------------------------------- |
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69 // CWsfWlanInfoSortingDbChangeNotifier::CWsfWlanInfoSortingDbChangeNotifier |
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70 // ---------------------------------------------------------------------------- |
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71 // |
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72 CWsfWlanInfoSortingDbChangeNotifier::CWsfWlanInfoSortingDbChangeNotifier( |
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73 RDbDatabase& aDatabase ): |
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74 CActive( CActive::EPriorityLow ), |
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75 iDatabase( &aDatabase ) |
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76 { |
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77 } |
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78 |
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79 |
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80 // ---------------------------------------------------------------------------- |
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81 // CWsfWlanInfoSortingDbChangeNotifier::ConstructL |
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82 // ---------------------------------------------------------------------------- |
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83 // |
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84 void CWsfWlanInfoSortingDbChangeNotifier::ConstructL() |
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85 { |
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86 User::LeaveIfError( iNotifier.Open( *iDatabase ) ); |
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87 CActiveScheduler::Add( this ); |
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88 |
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89 } |
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90 |
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91 |
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92 // ---------------------------------------------------------------------------- |
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93 // CWsfWlanInfoSortingDbChangeNotifier::StartDbObservation |
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94 // ---------------------------------------------------------------------------- |
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95 // |
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96 void CWsfWlanInfoSortingDbChangeNotifier::StartDbObservation() |
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97 { |
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98 iNotifier.NotifyChange( iStatus ); |
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99 SetActive(); |
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100 } |
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101 |
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102 |
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103 // ---------------------------------------------------------------------------- |
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104 // CWsfWlanInfoSortingDbChangeNotifier::DoCancel |
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105 // ---------------------------------------------------------------------------- |
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106 // |
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107 void CWsfWlanInfoSortingDbChangeNotifier::DoCancel() |
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108 { |
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109 iNotifier.Cancel(); |
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110 } |
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111 |
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112 |
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113 // ---------------------------------------------------------------------------- |
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114 // CWsfWlanInfoSortingDbChangeNotifier::RunL |
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115 // ---------------------------------------------------------------------------- |
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116 // |
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117 void CWsfWlanInfoSortingDbChangeNotifier::RunL() |
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118 { |
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119 if ( iStatus.Int() >= RDbNotifier::ECommit ) |
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120 { |
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121 TInt dbAwareFiltersCount( iDbAwareFilters.Count() ); |
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122 if ( dbAwareFiltersCount ) |
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123 { |
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124 TInt i( 0 ); |
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125 for ( ; i < dbAwareFiltersCount ; i++ ) |
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126 { |
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127 (iDbAwareFilters)[i]->ReadFilterDefsL(); |
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128 } |
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129 } |
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130 } |
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131 StartDbObservation(); |
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132 } |
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133 |
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134 |
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135 // ---------------------------------------------------------------------------- |
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136 // CWsfWlanInfoSortingDbChangeNotifier::AppendDbRelatedFilterL |
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137 // ---------------------------------------------------------------------------- |
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138 // |
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139 void CWsfWlanInfoSortingDbChangeNotifier::AppendDbRelatedFilterL( |
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140 MWsfWlanInfoSortingFilterVisitor* aRelatedFilter ) |
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141 { |
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142 iDbAwareFilters.AppendL( aRelatedFilter ); |
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143 } |
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144 |
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145 |
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146 // ---------------------------------------------------------------------------- |
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147 // CWsfWlanInfoSortingDbChangeNotifier::RemoveDbRelatedFilter |
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148 // ---------------------------------------------------------------------------- |
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149 // |
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150 void CWsfWlanInfoSortingDbChangeNotifier::RemoveDbRelatedFilter( |
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151 MWsfWlanInfoSortingFilterVisitor* aRelatedFilter ) |
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152 { |
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153 TInt index = iDbAwareFilters.Find( aRelatedFilter ); |
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154 if ( index != KErrNotFound ) |
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155 { |
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156 iDbAwareFilters.Remove( index ); |
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157 } |
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158 } |
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159 |
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160 |