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1 /* |
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2 * Copyright (c) 2009 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 implementation. |
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15 * |
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16 */ |
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17 |
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18 // INCLUDE FILES |
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19 #include "cimalertnotifierimpl.h" |
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20 #include "mimalertnotifierkeyobserver.h" |
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21 #include "cimalertpropertyobserver.h" |
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22 #include <e32property.h> |
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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 // CIMAlertNotifierImpl::CIMAlertNotifierImpl |
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28 // C++ default 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 CIMAlertNotifierImpl::CIMAlertNotifierImpl( MIMAlertNotifierKeyObserver* aObserver ) |
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33 :iObserver( aObserver ) |
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34 { |
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35 } |
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36 |
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37 // ----------------------------------------------------------------------------- |
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38 // CIMAlertNotifierImpl::NewL |
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39 // Two-phased constructor. |
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40 // ----------------------------------------------------------------------------- |
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41 // |
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42 CIMAlertNotifierImpl* CIMAlertNotifierImpl::NewL( MIMAlertNotifierKeyObserver* aObserver ) |
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43 { |
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44 CIMAlertNotifierImpl* self = new( ELeave ) CIMAlertNotifierImpl( aObserver ); |
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45 return self; |
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46 } |
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47 |
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48 |
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49 // Destructor |
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50 CIMAlertNotifierImpl::~CIMAlertNotifierImpl() |
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51 { |
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52 delete iPropWatcher; |
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53 } |
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54 |
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55 // ----------------------------------------------------------------------------- |
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56 // CIMAlertNotifierImpl::SetInt |
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57 // (other items were commented in a header). |
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58 // ----------------------------------------------------------------------------- |
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59 // |
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60 TInt CIMAlertNotifierImpl::SetInt( TNotifyKey aKey, TInt aValue ) |
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61 { |
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62 TInt err = KErrNone; |
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63 switch ( aKey ) |
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64 { |
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65 case EMSGToneQuitKey: |
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66 err = RProperty::Set( KPSUidCoreApplicationUIs, KCoreAppUIsMessageToneQuit, aValue ); |
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67 break; |
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68 default: |
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69 { |
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70 return KErrNotFound; |
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71 } |
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72 } |
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73 return err; |
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74 } |
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75 |
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76 // ----------------------------------------------------------------------------- |
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77 // CIMAlertNotifierImpl::GetInt |
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78 // (other items were commented in a header). |
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79 // ----------------------------------------------------------------------------- |
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80 // |
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81 TInt CIMAlertNotifierImpl::GetInt( TNotifyKey aKey, TInt& aValue ) |
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82 { |
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83 TInt err = KErrNone; |
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84 switch ( aKey ) |
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85 { |
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86 case EMSGToneQuitKey: |
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87 { |
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88 err = RProperty::Get( KPSUidCoreApplicationUIs, KCoreAppUIsMessageToneQuit, aValue ); |
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89 break; |
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90 } |
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91 default: |
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92 { |
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93 err = KErrNotFound; |
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94 break; |
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95 } |
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96 } |
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97 return err; |
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98 } |
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99 |
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100 // ----------------------------------------------------------------------------- |
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101 // CIMAlertNotifierImpl::ListenKeyChanges |
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102 // (other items were commented in a header). |
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103 // ----------------------------------------------------------------------------- |
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104 // |
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105 TInt CIMAlertNotifierImpl::ListenKeyChanges( TNotifyKey aKey ) |
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106 { |
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107 TInt err = KErrNone; |
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108 delete iPropWatcher; |
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109 iPropWatcher = NULL; |
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110 switch ( aKey ) |
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111 { |
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112 case EMSGToneQuitKey: |
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113 { |
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114 TRAP( err, iPropWatcher = CIMAlertPropertyObserver::NewL( *this ) ); |
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115 if( !err ) |
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116 { |
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117 TRAP( err, iPropWatcher->ObservePropertyChangeL( |
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118 KPSUidCoreApplicationUIs, KCoreAppUIsMessageToneQuit ) ); |
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119 } |
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120 break; |
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121 } |
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122 default: |
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123 { |
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124 err = KErrNotFound; |
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125 break; |
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126 } |
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127 } |
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128 return err; |
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129 } |
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130 |
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131 // ----------------------------------------------------------------------------- |
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132 // CIMAlertNotifierImpl::HandlePropertyNotificationEventL |
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133 // (other items were commented in a header). |
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134 // ----------------------------------------------------------------------------- |
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135 // |
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136 void CIMAlertNotifierImpl::HandlePropertyNotificationEventL( TUid /* aCategory */, TUint aKey ) |
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137 { |
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138 TInt value( 0 ); |
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139 User::LeaveIfError( |
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140 RProperty::Get( KPSUidCoreApplicationUIs, aKey, value ) ); |
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141 TUpdatedKey key; |
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142 key.iUid = KPSUidCoreApplicationUIs; |
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143 key.iKey = aKey; |
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144 key.iValue = value; |
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145 iObserver->HandleKeyChange( key ); |
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146 } |
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147 |
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148 // End of File |