1 /* |
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2 * Copyright (c) 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 the License "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: |
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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 "VCXTestLog.h" |
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20 #include "VCXTestPSSubscriber.h" |
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21 #include "VCXTestPSObserver.h" |
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22 |
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23 const TInt KMaxStrLenght( 100 ); |
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24 |
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25 // ----------------------------------------------------------------------------- |
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26 // CVCXTestPSSubscriber::CVCXTestPSSubscriber() |
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27 // ----------------------------------------------------------------------------- |
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28 // |
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29 CVCXTestPSSubscriber::CVCXTestPSSubscriber( const TUid aUid, |
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30 const TUint32 aKey, |
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31 RProperty::TType aType, |
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32 MVCXTestPSObserver* aObserver ) : |
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33 CActive( EPriorityStandard ), |
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34 iUid( aUid ), |
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35 iKey( aKey ), |
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36 iKeyType(aType), |
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37 iObserver( aObserver ) |
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38 { |
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39 // NOP |
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40 } |
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41 |
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42 // ----------------------------------------------------------------------------- |
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43 // CVCXTestPSSubscriber::NewL() |
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44 // ----------------------------------------------------------------------------- |
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45 // |
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46 EXPORT_C CVCXTestPSSubscriber* CVCXTestPSSubscriber::NewL( const TUid aUid, |
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47 const TUint32 aKey, |
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48 RProperty::TType aType, |
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49 MVCXTestPSObserver* aObserver ) |
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50 { |
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51 CVCXTestPSSubscriber* self = |
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52 new( ELeave ) CVCXTestPSSubscriber( aUid, aKey, aType, aObserver ); |
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53 CleanupStack::PushL( self ); |
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54 self->ConstructL(); |
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55 CleanupStack::Pop( self ); |
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56 return self; |
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57 } |
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58 |
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59 // ----------------------------------------------------------------------------- |
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60 // CVCXTestPSSubscriber::ConstructL() |
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61 // ----------------------------------------------------------------------------- |
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62 // |
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63 void CVCXTestPSSubscriber::ConstructL() |
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64 { |
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65 iInitialized = EFalse; |
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66 User::LeaveIfError( iProperty.Attach( iUid, iKey ) ); |
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67 CActiveScheduler::Add( this ); |
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68 } |
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69 |
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70 // ----------------------------------------------------------------------------- |
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71 // CVCXTestPSSubscriber::~CVCXTestPSSubscriber() |
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72 // ----------------------------------------------------------------------------- |
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73 // |
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74 EXPORT_C CVCXTestPSSubscriber::~CVCXTestPSSubscriber() |
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75 { |
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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 iProperty.Close(); |
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81 |
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82 delete iSafeWait; |
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83 iSafeWait = NULL; |
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84 } |
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85 |
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86 // ----------------------------------------------------------------------------- |
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87 // CVCXTestPSSubscriber::Get() |
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88 // ----------------------------------------------------------------------------- |
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89 // |
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90 EXPORT_C TInt CVCXTestPSSubscriber::Get( TInt& aValue ) |
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91 { |
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92 return iProperty.Get( aValue ); |
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93 } |
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94 |
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95 // ----------------------------------------------------------------------------- |
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96 // CVCXTestPSSubscriber::Get() |
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97 // ----------------------------------------------------------------------------- |
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98 // |
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99 EXPORT_C TInt CVCXTestPSSubscriber::Get( TDes& aValue ) |
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100 { |
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101 return iProperty.Get( aValue ); |
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102 } |
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103 |
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104 // ----------------------------------------------------------------------------- |
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105 // CVCXTestPSSubscriber::Set() |
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106 // ----------------------------------------------------------------------------- |
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107 // |
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108 EXPORT_C TInt CVCXTestPSSubscriber::Set( TInt& aValue ) |
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109 { |
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110 return iProperty.Set( aValue ); |
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111 } |
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112 |
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113 // ----------------------------------------------------------------------------- |
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114 // CVCXTestPSSubscriber::Set() |
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115 // ----------------------------------------------------------------------------- |
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116 // |
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117 EXPORT_C TInt CVCXTestPSSubscriber::Set( const TDesC& aValue ) |
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118 { |
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119 return iProperty.Set( aValue ); |
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120 } |
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121 |
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122 // ----------------------------------------------------------------------------- |
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123 // CVCXTestPSSubscriber::Start() |
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124 // ----------------------------------------------------------------------------- |
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125 // |
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126 EXPORT_C void CVCXTestPSSubscriber::Start() |
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127 { |
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128 if( !IsActive() ) |
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129 { |
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130 iProperty.Subscribe( iStatus ); |
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131 SetActive(); |
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132 iInitialized = ETrue; |
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133 } |
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134 } |
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135 |
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136 // ----------------------------------------------------------------------------- |
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137 // CVCXTestPSSubscriber::WaitChange() |
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138 // ----------------------------------------------------------------------------- |
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139 // |
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140 EXPORT_C void CVCXTestPSSubscriber::WaitChangeL() |
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141 { |
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142 if( !iSafeWait ) |
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143 { |
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144 iSafeWait = new ( ELeave ) CActiveSchedulerWait; |
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145 } |
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146 if ( iSafeWait && !iSafeWait->IsStarted() ) |
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147 { |
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148 iSafeWait->Start(); |
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149 } |
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150 } |
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151 |
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152 // ----------------------------------------------------------------------------- |
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153 // CVCXTestPSSubscriber::EndWait() |
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154 // ----------------------------------------------------------------------------- |
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155 // |
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156 EXPORT_C void CVCXTestPSSubscriber::EndWait() |
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157 { |
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158 if ( iSafeWait && iSafeWait->IsStarted() ) |
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159 { |
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160 iSafeWait->AsyncStop(); |
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161 } |
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162 } |
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163 |
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164 // ----------------------------------------------------------------------------- |
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165 // CVCXTestPSSubscriber::DoCancel() |
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166 // ----------------------------------------------------------------------------- |
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167 // |
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168 EXPORT_C void CVCXTestPSSubscriber::DoCancel() |
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169 { |
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170 if( IsActive() ) |
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171 { |
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172 iProperty.Cancel(); |
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173 } |
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174 iInitialized = EFalse; |
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175 } |
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176 |
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177 // ----------------------------------------------------------------------------- |
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178 // CVCXTestPSSubscriber::RunL() |
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179 // ----------------------------------------------------------------------------- |
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180 // |
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181 void CVCXTestPSSubscriber::RunL() |
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182 { |
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183 VCXLOGLO1(">>>CVCXTestPSSubscriber::RunL"); |
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184 // resubscribe before processing new |
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185 // value to prevent missing updates |
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186 iProperty.Subscribe( iStatus ); |
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187 SetActive(); |
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188 |
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189 if( iInitialized ) |
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190 { |
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191 TBuf< KMaxStrLenght > strValue; |
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192 TInt intValue; |
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193 |
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194 if( iKeyType == RProperty::EInt ) |
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195 { |
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196 // int type changed |
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197 if( iProperty.Get( intValue ) == KErrNone && iObserver ) |
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198 { |
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199 iObserver->ValueChangedL( iUid, iKey, intValue ); |
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200 } |
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201 } |
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202 else if( iKeyType == RProperty::EText ) |
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203 { |
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204 if( iProperty.Get( strValue ) == KErrNone && iObserver ) |
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205 { |
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206 iObserver->ValueChangedL( iUid, iKey, strValue ); |
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207 } |
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208 } |
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209 } |
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210 EndWait(); |
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211 iInitialized = ETrue; |
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212 VCXLOGLO1("<<<CVCXTestPSSubscriber::RunL"); |
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213 } |
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214 |
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215 // End of File |
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