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1 /* |
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2 * Copyright (c) 2006-2008 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: CPSStateMapperInt class implementation. |
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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 <cfcontextinterface.h> |
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20 #include <cfcontextobject.h> |
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21 #include <e32debug.h> |
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22 |
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23 #include "psstatemapperint.h" |
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24 |
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25 /* |
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26 namespace |
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27 { |
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28 #ifdef _DEBUG |
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29 |
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30 // Panic category |
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31 _LIT( KPanicCat, "PSStateMapInt" ); |
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32 |
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33 // Panic codes |
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34 enum TPanicReason |
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35 { |
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36 EInvalidConstructionParameters |
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37 }; |
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38 |
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39 // Local panic function |
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40 LOCAL_C void Panic( TInt aCode ) |
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41 { |
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42 User::Panic( KPanicCat, aCode ); |
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43 } |
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44 |
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45 #endif |
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46 } |
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47 */ |
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48 |
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49 CPSStateMapperInt* CPSStateMapperInt::NewL( |
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50 MCFContextInterface& aCF ) |
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51 { |
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52 CPSStateMapperInt* self = CPSStateMapperInt::NewLC( aCF ); |
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53 CleanupStack::Pop(); |
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54 |
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55 return self; |
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56 } |
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57 |
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58 CPSStateMapperInt* CPSStateMapperInt::NewLC( |
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59 MCFContextInterface& aCF ) |
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60 { |
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61 CPSStateMapperInt* self = new( ELeave ) CPSStateMapperInt( aCF ); |
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62 CleanupStack::PushL( self ); |
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63 self->ConstructL( ); |
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64 |
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65 return self; |
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66 } |
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67 |
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68 // Destructor |
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69 CPSStateMapperInt::~CPSStateMapperInt() |
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70 { |
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71 if(iStartCB) |
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72 { |
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73 iStartCB->Cancel(); |
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74 delete iStartCB; iStartCB = 0; |
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75 } |
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76 |
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77 iIntNameMappings.ResetAndDestroy(); |
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78 } |
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79 |
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80 CPSStateMapperInt::CPSStateMapperInt( |
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81 MCFContextInterface& aCF ) : CPSStateMapper( aCF ) |
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82 { |
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83 } |
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84 |
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85 // METHODS |
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86 |
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87 |
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88 TInt CPSStateMapperInt::MapperType() const |
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89 { |
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90 return EPSIntMapper; |
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91 } |
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92 |
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93 void CPSStateMapperInt::AddMappingL(TInt aPSValue, const TDesC& aContextValue) |
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94 { |
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95 |
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96 CIntNamePair* mapping = CIntNamePair::NewLC(aPSValue, aContextValue ); |
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97 iIntNameMappings.AppendL(mapping); |
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98 CleanupStack::Pop(); // mapping |
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99 } |
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100 |
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101 |
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102 void CPSStateMapperInt::Define() |
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103 { |
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104 TInt err = RProperty::Define( iPSCategory, |
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105 iPSKey, |
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106 RProperty::EInt ); |
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107 |
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108 #ifdef _DEBUG |
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109 RDebug::Printf("CPSStateMapperInt::Define: iPSCategory=%08X, iPSKey=%08X, err = %d", iPSCategory.iUid, iPSKey, err); |
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110 #endif |
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111 |
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112 iCF.DefineContext( *iSource, |
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113 *iType, |
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114 iSecurityPolicy ); |
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115 } |
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116 |
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117 void CPSStateMapperInt::InitializeL() |
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118 { |
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119 User::LeaveIfError( |
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120 iProperty.Attach( iPSCategory, iPSKey ) ); |
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121 |
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122 iStartCB = new (ELeave) CAsyncCallBack(TCallBack(CPSStateMapperInt::StartCallback, this), EPriorityStandard); |
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123 iStartCB->CallBack(); |
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124 |
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125 } |
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126 |
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127 //----------------------------------------------------------------------------- |
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128 // CPSStateMapperInt::ProperyChangedL |
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129 //----------------------------------------------------------------------------- |
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130 // |
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131 void CPSStateMapperInt::ProperyChangedL() |
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132 { |
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133 TBool mappingFound = EFalse; |
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134 |
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135 TInt psvalue = 0; |
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136 if (iProperty.Get ( psvalue ) == KErrNone) |
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137 { |
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138 #ifdef _DEBUG |
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139 RDebug::Printf("CPSStateMapperInt::ProperyChangedL: iPSCategory=%08X, iPSKey=%08X, val = %d", iPSCategory.iUid, iPSKey, psvalue); |
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140 #endif |
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141 TInt count = iIntNameMappings.Count(); |
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142 for (TInt i = 0; i < count; i++) |
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143 { |
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144 if (iIntNameMappings[i]->Int() == psvalue) |
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145 { |
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146 mappingFound = ETrue; |
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147 |
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148 // Configure context object |
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149 iContext->SetSourceL( *iSource ); |
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150 iContext->SetTypeL( *iType ); |
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151 iContext->SetValueL( iIntNameMappings[i]->Name() ); |
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152 |
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153 // Publish |
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154 RThread thread; |
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155 iCF.PublishContext( *iContext, thread ); |
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156 thread.Close(); |
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157 } |
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158 } |
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159 |
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160 if ( !mappingFound && iPassThrough ) |
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161 { |
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162 // Configure context object |
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163 iContext->SetSourceL( *iSource ); |
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164 iContext->SetTypeL( *iType ); |
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165 |
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166 TBuf<10> contextValue; |
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167 contextValue.Zero(); |
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168 contextValue.AppendNum(psvalue); |
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169 iContext->SetValueL( contextValue ); |
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170 |
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171 // Publish |
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172 RThread thread; |
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173 iCF.PublishContext( *iContext, thread ); |
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174 thread.Close(); |
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175 } |
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176 } |
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177 else |
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178 { |
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179 |
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180 } |
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181 |
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182 } |
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183 |
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184 TInt CPSStateMapperInt::StartCallback(TAny* aPtr) |
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185 { |
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186 static_cast<CPSStateMapperInt*>(aPtr)->DoStart(); |
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187 |
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188 return 0; |
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189 } |
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190 |
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191 void CPSStateMapperInt::DoStart() |
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192 { |
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193 Subscribe(); |
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194 TRAP_IGNORE(ProperyChangedL()); |
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195 } |