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1 /* |
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2 * Copyright (c) 2010 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: Subscribe source implementation for getting contact status |
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15 * notification from publisher. |
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16 * |
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17 */ |
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18 #include "contactsubscriber.h" |
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19 #include "mylocationlogger.h" |
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20 #include <locationservicedefines.h> |
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21 |
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22 const TUid KContactPropertyCat={0x20022EF9}; |
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23 enum TMyPropertyKeys {EMyPropertyInteger=0x1, EMyPropertyType=0x2}; |
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24 const TInt KBufferSize=16; |
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25 |
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26 // ----------------------------------------------------------------------------- |
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27 // CContactSubscriber::NewL() |
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28 // ----------------------------------------------------------------------------- |
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29 // |
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30 CContactSubscriber* CContactSubscriber::NewL(MNotifyChange* aNotifyChange) |
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31 { |
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32 CContactSubscriber* self = CContactSubscriber::NewLC(aNotifyChange); |
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33 CleanupStack::Pop(self); |
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34 return self; |
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35 } |
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36 |
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37 // ----------------------------------------------------------------------------- |
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38 // CContactSubscriber::NewLC() |
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39 // ----------------------------------------------------------------------------- |
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40 // |
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41 CContactSubscriber* CContactSubscriber::NewLC( |
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42 MNotifyChange* aNotifyChange) |
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43 { |
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44 CContactSubscriber* self = new (ELeave) CContactSubscriber( |
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45 aNotifyChange); |
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46 CleanupStack::PushL(self); |
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47 self->ConstructL(); |
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48 return self; |
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49 } |
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50 |
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51 // ----------------------------------------------------------------------------- |
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52 // CContactSubscriber::ConstructL() |
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53 // Symbian 2nd phase constructor can leave. |
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54 // ----------------------------------------------------------------------------- |
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55 // |
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56 void CContactSubscriber::ConstructL() |
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57 { |
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58 __TRACE_CALLSTACK; |
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59 CActiveScheduler::Add(this); |
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60 TInt ret = iProperty.Attach(KContactPropertyCat, EMyPropertyInteger); |
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61 if (KErrNone == ret) |
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62 { |
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63 SubscribeChangeNotiFication(); |
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64 } |
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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 // CContactSubscriber::SubscribeChangeNotiFication() |
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70 // start subscribe for contact entry |
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71 // ----------------------------------------------------------------------------- |
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72 // |
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73 void CContactSubscriber::SubscribeChangeNotiFication() |
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74 { |
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75 __TRACE_CALLSTACK; |
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76 if (IsActive()) |
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77 { |
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78 Cancel(); |
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79 } |
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80 // resubscribe before processing new value to prevent missing updates |
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81 iProperty.Subscribe(iStatus); |
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82 SetActive(); |
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83 } |
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84 |
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85 // ----------------------------------------------------------------------------- |
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86 // CContactSubscriber::CContactSubscriber() |
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87 // Default constructor . |
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88 // ----------------------------------------------------------------------------- |
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89 // |
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90 CContactSubscriber::CContactSubscriber(MNotifyChange* aNotifyChange) : |
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91 CActive(EPriorityStandard), |
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92 iNotifyChange(*aNotifyChange) |
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93 |
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94 { |
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95 } |
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96 // ----------------------------------------------------------------------------- |
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97 // CContactSubscriber::~CContactSubscriber() |
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98 // default destuctor. |
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99 // ----------------------------------------------------------------------------- |
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100 // |
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101 CContactSubscriber::~CContactSubscriber() |
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102 { |
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103 __TRACE_CALLSTACK; |
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104 Cancel(); |
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105 iProperty.Close(); |
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106 |
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107 } |
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108 // ----------------------------------------------------------------------------- |
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109 // CContactSubscriber::RunL() |
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110 // Assyncronous request handler , on completion of notification |
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111 // ----------------------------------------------------------------------------- |
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112 // |
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113 void CContactSubscriber::RunL() |
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114 { |
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115 __TRACE_CALLSTACK; |
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116 SubscribeChangeNotiFication(); |
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117 // property updated, get new value |
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118 TBuf8 <KBufferSize> value; |
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119 TPtrC8 id; |
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120 TPtrC8 sourceType; |
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121 TPtrC8 addressCount; |
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122 |
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123 if ( KErrNone == iProperty.Get( value ) ) |
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124 { |
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125 TInt pos = value.Locate(TChar('-')); |
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126 id.Set( value.Left(pos) ); |
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127 |
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128 TPtrC8 ptr = value.Right(3); |
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129 sourceType.Set(ptr.Left(1)); |
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130 addressCount.Set(ptr.Right(1)); |
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131 |
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132 TInt appId = -1, addressType = -1, addressTypeCount = -1; |
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133 TLex8 lex(id); |
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134 lex.Val(appId); |
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135 |
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136 TLex8 lex1(sourceType); |
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137 lex1.Val( addressType ); |
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138 |
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139 TLex8 lex2(addressCount); |
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140 lex2.Val(addressTypeCount); |
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141 |
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142 iNotifyChange.GetChangeNotificationL( appId, addressType,addressTypeCount ); |
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143 } |
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144 } |
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145 // ----------------------------------------------------------------------------- |
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146 // CContactSubscriber::DoCancel() |
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147 // Handels the error condition on assynchronous request |
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148 // ----------------------------------------------------------------------------- |
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149 // |
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150 void CContactSubscriber::DoCancel() |
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151 { |
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152 iProperty.Cancel(); |
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153 } |
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154 |
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155 //End of file |
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156 |