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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 <featdiscovery.h> |
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19 #include <e32cmn.h> |
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20 #include "featdiscoveryimpl.h" |
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21 |
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22 // ----------------------------------------------------------------------------- |
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23 // TFeatureSet::TFeatureSet() |
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24 // ----------------------------------------------------------------------------- |
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25 // |
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26 EXPORT_C TFeatureSet::TFeatureSet() : |
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27 iCount( 0 ) |
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28 { |
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29 } |
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30 |
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31 // ----------------------------------------------------------------------------- |
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32 // TFeatureSet::~TFeatureSet() |
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33 // ----------------------------------------------------------------------------- |
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34 // |
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35 EXPORT_C TFeatureSet::~TFeatureSet() |
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36 { |
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37 iStatus.Close(); |
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38 } |
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39 |
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40 // ----------------------------------------------------------------------------- |
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41 // TFeatureSet::Append(TUid) |
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42 // ----------------------------------------------------------------------------- |
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43 // |
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44 EXPORT_C TInt TFeatureSet::Append( TUid aFeature ) |
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45 { |
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46 TInt err; |
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47 TFeatureStat feature; |
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48 feature.iFeatureID = aFeature; |
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49 |
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50 err = iStatus.Append( feature ); |
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51 if( err == KErrNone ) |
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52 { |
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53 iCount++; |
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54 } |
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55 |
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56 return err; |
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57 } |
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58 |
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59 // ----------------------------------------------------------------------------- |
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60 // TFeatureSet::IsFeatureSupported(TUid) |
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61 // ----------------------------------------------------------------------------- |
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62 // |
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63 EXPORT_C TBool TFeatureSet::IsFeatureSupported( TUid aFeature ) const |
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64 { |
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65 TBool featureSupported( EFalse ); |
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66 TFeatureStat feature; |
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67 feature.iFeatureID = aFeature; |
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68 TInt index = iStatus.Find( feature ); |
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69 if( index != KErrNotFound ) |
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70 { |
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71 featureSupported = iStatus[index].iSupported; |
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72 } |
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73 |
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74 return featureSupported; |
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75 } |
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76 |
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77 // ----------------------------------------------------------------------------- |
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78 // TFeatureSet::AreAllFeaturesSupported() |
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79 // ----------------------------------------------------------------------------- |
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80 // |
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81 EXPORT_C TBool TFeatureSet::AreAllFeaturesSupported() const |
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82 { |
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83 //if the request array is empty return true |
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84 if( !iCount ) return ETrue; |
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85 |
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86 TBool allSupported( ETrue ); |
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87 TInt count( iStatus.Count() ); |
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88 |
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89 if( count != iCount ) |
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90 { |
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91 // Features have been removed from array, because they don't exist. |
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92 allSupported = EFalse; |
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93 } |
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94 else |
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95 { |
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96 for(TInt i(0); i < count; i++) |
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97 { |
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98 if( !iStatus[i].iSupported ) |
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99 { |
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100 allSupported = EFalse; |
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101 break; |
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102 } |
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103 } |
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104 } |
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105 |
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106 return allSupported; |
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107 } |
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108 |
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109 // ----------------------------------------------------------------------------- |
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110 // TFeatureSet::Count() |
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111 // ----------------------------------------------------------------------------- |
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112 // |
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113 TInt TFeatureSet::Count() |
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114 { |
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115 return iStatus.Count(); |
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116 } |
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117 |
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118 // ----------------------------------------------------------------------------- |
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119 // TFeatureSet::Reset() |
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120 // ----------------------------------------------------------------------------- |
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121 // |
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122 TUid TFeatureSet::FeatureId( TInt aIndex ) const |
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123 { |
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124 return iStatus[aIndex].iFeatureID; |
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125 } |
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126 |
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127 // ----------------------------------------------------------------------------- |
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128 // TFeatureSet::Reset() |
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129 // ----------------------------------------------------------------------------- |
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130 // |
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131 void TFeatureSet::Reset() |
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132 { |
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133 iStatus.Reset(); |
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134 } |
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135 |
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136 // ----------------------------------------------------------------------------- |
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137 // TFeatureSet::Append() |
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138 // ----------------------------------------------------------------------------- |
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139 // |
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140 TInt TFeatureSet::Append( TUid aFeature, TBool aSupported ) |
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141 { |
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142 TFeatureStat feature; |
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143 feature.iFeatureID = aFeature; |
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144 feature.iSupported = aSupported; |
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145 |
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146 return iStatus.Append( feature ); |
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147 } |
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148 |
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149 // ----------------------------------------------------------------------------- |
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150 // CFeatureDiscovery::CFeatureDiscovery* NewL() |
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151 // ----------------------------------------------------------------------------- |
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152 // |
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153 EXPORT_C CFeatureDiscovery* CFeatureDiscovery::NewL() |
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154 { |
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155 CFeatureDiscovery* self = NewLC(); |
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156 CleanupStack::Pop( self); |
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157 |
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158 return self; |
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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 // CFeatureDiscovery::CFeatureDiscovery* NewLC() |
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164 // ----------------------------------------------------------------------------- |
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165 // |
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166 EXPORT_C CFeatureDiscovery* CFeatureDiscovery::NewLC() |
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167 { |
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168 CFeatureDiscovery* self = new( ELeave ) CFeatureDiscovery(); |
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169 CleanupStack::PushL( self ); |
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170 self->ConstructL(); |
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171 |
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172 return self; |
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173 } |
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174 |
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175 // --------------------------------------------------------- |
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176 // CFeatureDiscovery::ConstructL |
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177 // |
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178 // Symbian OS default constructor, initializes variables and cache |
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179 // --------------------------------------------------------- |
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180 // |
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181 void CFeatureDiscovery::ConstructL() |
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182 { |
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183 iImpl = CFeatureDiscoveryImpl::NewL(); |
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184 } |
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185 |
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186 |
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187 // ----------------------------------------------------------------------------- |
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188 // CFeatureDiscovery::~CFeatureDiscovery() |
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189 // ----------------------------------------------------------------------------- |
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190 // |
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191 CFeatureDiscovery::~CFeatureDiscovery() |
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192 { |
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193 delete iImpl; |
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194 } |
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195 |
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196 |
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197 // ----------------------------------------------------------------------------- |
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198 // CFeatureDiscovery::CFeatureDiscovery() |
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199 // ----------------------------------------------------------------------------- |
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200 // |
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201 CFeatureDiscovery::CFeatureDiscovery() |
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202 { |
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203 } |
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204 |
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205 |
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206 // ----------------------------------------------------------------------------- |
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207 // CFeatureDiscovery::IsFeatureSupportedL(TInt) |
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208 // ----------------------------------------------------------------------------- |
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209 // |
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210 EXPORT_C TBool CFeatureDiscovery::IsFeatureSupportedL(TInt aFeature) |
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211 { |
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212 return CFeatureDiscoveryImpl::IsFeatureSupportedL( TUid::Uid( aFeature ) ); |
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213 } |
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214 |
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215 // ----------------------------------------------------------------------------- |
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216 // CFeatureDiscovery::IsFeatureSupportedL(TUid) |
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217 // ----------------------------------------------------------------------------- |
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218 // |
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219 EXPORT_C TBool CFeatureDiscovery::IsFeatureSupportedL(TUid aFeature) |
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220 { |
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221 return CFeatureDiscoveryImpl::IsFeatureSupportedL( aFeature ); |
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222 } |
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223 |
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224 // ----------------------------------------------------------------------------- |
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225 // CFeatureDiscovery::IsSupported(TInt) |
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226 // ----------------------------------------------------------------------------- |
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227 // |
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228 EXPORT_C TBool CFeatureDiscovery::IsSupported(TInt aFeature) const |
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229 { |
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230 return iImpl->IsSupported( TUid::Uid( aFeature ) ); |
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231 } |
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232 |
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233 // ----------------------------------------------------------------------------- |
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234 // CFeatureDiscovery::IsSupported(TUid) |
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235 // ----------------------------------------------------------------------------- |
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236 // |
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237 EXPORT_C TBool CFeatureDiscovery::IsSupported(TUid aFeature) const |
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238 { |
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239 return iImpl->IsSupported( aFeature ); |
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240 } |
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241 |
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242 // ----------------------------------------------------------------------------- |
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243 // CFeatureDiscovery::FeaturesSupportedL(TFeatureSet&) |
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244 // ----------------------------------------------------------------------------- |
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245 // |
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246 EXPORT_C void CFeatureDiscovery::FeaturesSupportedL( TFeatureSet& aFeatures ) |
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247 { |
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248 CFeatureDiscoveryImpl::FeaturesSupportedL( aFeatures ); |
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249 } |
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250 |
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251 // ----------------------------------------------------------------------------- |
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252 // CFeatureDiscovery::FeaturesSupported(TFeatureSet&) |
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253 // ----------------------------------------------------------------------------- |
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254 // |
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255 EXPORT_C TInt CFeatureDiscovery::FeaturesSupported( TFeatureSet& aFeatures ) const |
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256 { |
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257 return iImpl->FeaturesSupported( aFeatures ); |
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258 } |
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259 |
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260 // EOF |