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1 // Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // |
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15 |
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16 |
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17 |
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18 #include "hwrmfmtxtestobserver.h" |
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19 #include "trace.h" |
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20 |
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21 const TInt KTestCategory = 0x101FB3E7; |
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22 const TInt KTestKeyNotifyChange = 0x1; |
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23 _LIT_SECURITY_POLICY_PASS(KAlwaysPassPolicy); |
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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 // CHWRMFmtxTestObserver::NewL() |
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29 // ----------------------------------------------------------------------------- |
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30 // |
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31 CHWRMFmtxTestObserver* CHWRMFmtxTestObserver::NewL( |
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32 MHWRMFmtxConnObserverCallback& aObserver ) |
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33 { |
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34 FUNC_LOG; |
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35 |
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36 CHWRMFmtxTestObserver* self = new( ELeave ) CHWRMFmtxTestObserver( aObserver ); |
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37 CleanupStack::PushL( self ); |
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38 self->ConstructL(); |
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39 CleanupStack::Pop( self ); |
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40 return self; |
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41 } |
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42 |
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43 // ----------------------------------------------------------------------------- |
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44 // CHWRMFmtxTestObserver::~CHWRMFmtxTestObserver() |
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45 // ----------------------------------------------------------------------------- |
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46 // |
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47 CHWRMFmtxTestObserver::~CHWRMFmtxTestObserver() |
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48 { |
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49 FUNC_LOG; |
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50 |
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51 Cancel(); |
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52 iTestPubSubKey.Close(); |
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53 } |
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54 |
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55 // ----------------------------------------------------------------------------- |
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56 // CHWRMFmtxTestObserver::GetStatusL |
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57 // ----------------------------------------------------------------------------- |
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58 // |
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59 TBool CHWRMFmtxTestObserver::GetStatusL() |
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60 { |
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61 FUNC_LOG; |
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62 |
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63 TInt value( 0 ); |
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64 iTestPubSubKey.Get( value ); // Ignore read error |
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65 return value > 0; |
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66 } |
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67 |
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68 |
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69 // ----------------------------------------------------------------------------- |
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70 // CHWRMFmtxTestObserver::StartObservingL |
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71 // ----------------------------------------------------------------------------- |
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72 // |
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73 void CHWRMFmtxTestObserver::StartObservingL() |
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74 { |
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75 FUNC_LOG; |
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76 |
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77 if( !IsActive() ) |
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78 { |
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79 OrderNotification(); |
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80 |
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81 // check the initial status, so that only state change is notified |
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82 iConnected = GetStatusL(); |
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83 } |
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84 } |
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85 |
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86 // ----------------------------------------------------------------------------- |
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87 // CHWRMFmtxTestObserver::StopObserving |
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88 // ----------------------------------------------------------------------------- |
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89 // |
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90 void CHWRMFmtxTestObserver::StopObserving() |
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91 { |
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92 FUNC_LOG; |
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93 |
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94 Cancel(); |
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95 } |
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96 |
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97 // ----------------------------------------------------------------------------- |
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98 // CHWRMFmtxTestObserver::CHWRMFmtxTestObserver() |
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99 // ----------------------------------------------------------------------------- |
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100 // |
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101 CHWRMFmtxTestObserver::CHWRMFmtxTestObserver( MHWRMFmtxConnObserverCallback& aObserver ) : |
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102 CActive( EPriorityStandard ), |
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103 iCallback( aObserver ) |
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104 { |
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105 FUNC_LOG; |
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106 |
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107 CActiveScheduler::Add( this ); |
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108 } |
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109 |
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110 // ----------------------------------------------------------------------------- |
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111 // CHWRMFmtxTestObserver::ConstructL |
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112 // ----------------------------------------------------------------------------- |
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113 // |
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114 void CHWRMFmtxTestObserver::ConstructL() |
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115 { |
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116 FUNC_LOG; |
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117 |
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118 User::LeaveIfError( RProperty::Define( |
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119 TUid::Uid( KTestCategory ), KTestKeyNotifyChange, RProperty::EInt, |
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120 KAlwaysPassPolicy, KAlwaysPassPolicy ) ); |
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121 |
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122 User::LeaveIfError( iTestPubSubKey.Attach( TUid::Uid( KTestCategory ), |
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123 KTestKeyNotifyChange ) ); |
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124 } |
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125 |
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126 // ----------------------------------------------------------------------------- |
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127 // CHWRMFmtxTestObserver::OrderNotification() |
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128 // ----------------------------------------------------------------------------- |
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129 // |
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130 void CHWRMFmtxTestObserver::OrderNotification() |
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131 { |
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132 FUNC_LOG; |
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133 |
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134 iTestPubSubKey.Subscribe( iStatus ); |
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135 SetActive(); |
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136 } |
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137 |
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138 // ----------------------------------------------------------------------------- |
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139 // CHWRMFmtxTestObserver::RunL() |
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140 // ----------------------------------------------------------------------------- |
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141 // |
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142 void CHWRMFmtxTestObserver::RunL( ) |
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143 { |
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144 FUNC_LOG; |
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145 |
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146 TInt status( iStatus.Int() ); |
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147 |
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148 LOG_IF_ERROR1( status, "CHWRMFmtxTestObserver::RunL error, status=%d", status ); |
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149 |
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150 if ( status == KErrNone ) |
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151 { |
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152 OrderNotification(); |
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153 TBool connected( GetStatusL() ); |
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154 INFO_LOG2( "CHWRMFmtxTestObserver::RunL: connected=%d, iConnected=%d", connected, iConnected ); |
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155 if ( connected != iConnected ) // notify only if state has changed |
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156 { |
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157 iConnected = connected; |
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158 iCallback.HandleConnectionChange( EFmtxWatcherObserverTest, iConnected ); |
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159 } |
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160 } |
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161 } |
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162 |
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163 // ----------------------------------------------------------------------------- |
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164 // CHWRMFmtxTestObserver::DoCancel |
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165 // --------------------------------------------------------------------------- |
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166 // |
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167 void CHWRMFmtxTestObserver::DoCancel() |
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168 { |
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169 FUNC_LOG; |
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170 |
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171 iTestPubSubKey.Cancel(); |
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172 } |
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173 |
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174 // End of File |