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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: |
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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 |
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20 // INCLUDES |
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21 #include <s32mem.h> // RWriteStream, RReadStream |
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22 |
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23 #include <preset.h> |
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24 #include "trace.h" |
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25 |
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26 /** |
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27 * On/Off type flags |
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28 * |
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29 * Bit shifting in the value initialization is used to easily create |
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30 * progressing bit patterns like so: |
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31 * 1 << 0 equals 0001 equals 0x1 |
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32 * 1 << 1 equals 0010 equals 0x2 |
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33 * 1 << 2 equals 0100 equals 0x4 |
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34 * 1 << 3 equals 1000 equals 0x8 |
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35 */ |
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36 enum TFlagValues |
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37 { |
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38 EFavorite = 1 << 0 |
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39 ,ELocalStation = 1 << 1 |
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40 ,ERenamedByUser = 1 << 2 |
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41 }; |
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42 |
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43 // ============== LOCAL FUNCTIONS =============== |
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44 |
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45 /** |
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46 * Normalize return value from TBitFlags to ETrue or EFalse values |
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47 * Two negations: 16 => 0 => 1 |
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48 */ |
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49 static TBool NormalizeBool( TBool aBool ) |
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50 { |
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51 return !( !aBool ); |
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52 } |
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53 |
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54 const TUint8 KNbrOfMyExternalizedUint32Items = 3; |
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55 |
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56 // ============= MEMBER FUNCTIONS ============== |
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57 |
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58 // --------------------------------------------------------------------------- |
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59 // |
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60 // --------------------------------------------------------------------------- |
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61 // |
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62 EXPORT_C TPreset::TPreset() |
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63 : iPresetFrequency( 0 ) |
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64 { |
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65 FUNC_LOG; |
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66 } |
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67 |
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68 // --------------------------------------------------------------------------- |
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69 // Returns the channel frequency |
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70 // --------------------------------------------------------------------------- |
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71 // |
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72 EXPORT_C TUint TPreset::Frequency() const |
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73 { |
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74 FUNC_LOG; |
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75 return iPresetFrequency; |
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76 } |
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77 |
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78 // --------------------------------------------------------------------------- |
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79 // Returns the channel name |
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80 // --------------------------------------------------------------------------- |
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81 // |
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82 EXPORT_C TPtrC TPreset::Name() const |
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83 { |
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84 FUNC_LOG; |
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85 return TPtrC( iPresetName ); |
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86 } |
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87 |
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88 // --------------------------------------------------------------------------- |
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89 // |
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90 // --------------------------------------------------------------------------- |
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91 // |
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92 EXPORT_C TPtrC TPreset::Url() const |
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93 { |
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94 FUNC_LOG; |
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95 return TPtrC( iUrl ); |
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96 } |
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97 |
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98 |
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99 // --------------------------------------------------------------------------- |
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100 // Sets the channel name |
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101 // --------------------------------------------------------------------------- |
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102 // |
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103 EXPORT_C void TPreset::SetName( const TPresetName& aStationName ) |
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104 { |
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105 FUNC_LOG; |
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106 iPresetName = aStationName; |
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107 } |
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108 |
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109 // --------------------------------------------------------------------------- |
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110 // Sets the channel frequency |
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111 // --------------------------------------------------------------------------- |
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112 // |
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113 EXPORT_C void TPreset::SetFrequency( const TUint aFrequency ) |
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114 { |
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115 FUNC_LOG; |
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116 iPresetFrequency = aFrequency; |
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117 } |
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118 |
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119 // --------------------------------------------------------------------------- |
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120 // |
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121 // --------------------------------------------------------------------------- |
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122 // |
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123 EXPORT_C void TPreset::SetUrl( const TRadioUrl& aUrl ) |
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124 { |
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125 FUNC_LOG; |
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126 iUrl = aUrl; |
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127 } |
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128 |
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129 // --------------------------------------------------------------------------- |
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130 // |
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131 // --------------------------------------------------------------------------- |
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132 // |
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133 EXPORT_C void TPreset::SetFavorite( TBool aFavorite ) |
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134 { |
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135 FUNC_LOG; |
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136 iFlags.Assign( EFavorite, aFavorite ); |
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137 } |
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138 |
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139 // --------------------------------------------------------------------------- |
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140 // |
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141 // --------------------------------------------------------------------------- |
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142 // |
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143 EXPORT_C TBool TPreset::Favorite() const |
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144 { |
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145 FUNC_LOG; |
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146 // Normalize return value from TBitFlags to 1 or 0 just in case |
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147 // Two negations: 16 => 0 => 1 |
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148 return NormalizeBool( iFlags.IsSet( EFavorite ) ); |
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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 // --------------------------------------------------------------------------- |
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154 // |
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155 EXPORT_C void TPreset::SetLocalStation( TBool aLocalStation ) |
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156 { |
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157 FUNC_LOG; |
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158 iFlags.Assign( ELocalStation, aLocalStation ); |
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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 // |
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165 EXPORT_C TBool TPreset::LocalStation() const |
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166 { |
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167 FUNC_LOG; |
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168 // Normalize return value from TBitFlags to 1 or 0 just in case |
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169 // Two negations: 16 => 0 => 1 |
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170 return NormalizeBool( iFlags.IsSet( ELocalStation ) ); |
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171 } |
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172 |
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173 // --------------------------------------------------------------------------- |
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174 // |
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175 // --------------------------------------------------------------------------- |
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176 // |
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177 EXPORT_C void TPreset::SetRenamedByUser( TBool aRenamed ) |
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178 { |
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179 FUNC_LOG; |
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180 iFlags.Assign( ERenamedByUser, aRenamed ); |
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181 } |
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182 |
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183 // --------------------------------------------------------------------------- |
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184 // |
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185 // --------------------------------------------------------------------------- |
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186 // |
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187 EXPORT_C TBool TPreset::RenamedByUser() const |
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188 { |
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189 FUNC_LOG; |
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190 // Normalize return value from TBitFlags to 1 or 0 just in case |
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191 // Two negations: 16 => 0 => 1 |
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192 return NormalizeBool( iFlags.IsSet( ERenamedByUser ) ); |
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193 } |
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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 // |
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199 EXPORT_C void TPreset::SetGenre( TInt aGenre ) |
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200 { |
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201 FUNC_LOG; |
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202 iGenre = aGenre; |
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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 // --------------------------------------------------------------------------- |
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208 // |
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209 EXPORT_C TInt TPreset::Genre() const |
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210 { |
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211 FUNC_LOG; |
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212 return iGenre; |
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213 } |
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214 |
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215 // --------------------------------------------------------------------------- |
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216 // |
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217 // --------------------------------------------------------------------------- |
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218 // |
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219 EXPORT_C void TPreset::SetPiCode( TInt aPiCode ) |
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220 { |
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221 FUNC_LOG; |
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222 iPiCode = aPiCode; |
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223 } |
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224 |
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225 // --------------------------------------------------------------------------- |
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226 // |
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227 // --------------------------------------------------------------------------- |
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228 // |
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229 EXPORT_C TInt TPreset::PiCode() const |
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230 { |
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231 FUNC_LOG; |
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232 return iPiCode; |
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233 } |
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234 |
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235 // --------------------------------------------------------------------------- |
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236 // |
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237 // --------------------------------------------------------------------------- |
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238 // |
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239 EXPORT_C TUint TPreset::MyExternalizedDataSize() const |
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240 { |
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241 FUNC_LOG; |
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242 return ( KNbrOfMyExternalizedUint32Items * sizeof(TUint32) ); |
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243 } |
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244 // --------------------------------------------------------------------------- |
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245 // |
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246 // --------------------------------------------------------------------------- |
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247 // |
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248 EXPORT_C void TPreset::ExternalizeL( RWriteStream& aStream ) const |
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249 { |
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250 FUNC_LOG; |
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251 aStream.WriteUint32L( iGenre ); |
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252 aStream.WriteUint32L( iPiCode ); |
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253 aStream.WriteUint32L( iFlags.Value() ); |
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254 |
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255 } |
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256 |
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257 // --------------------------------------------------------------------------- |
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258 // |
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259 // --------------------------------------------------------------------------- |
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260 // |
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261 EXPORT_C void TPreset::InternalizeL( RReadStream& aStream ) |
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262 { |
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263 FUNC_LOG; |
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264 iGenre = aStream.ReadUint32L(); |
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265 iPiCode = aStream.ReadUint32L(); |
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266 iFlags = TBitFlags( aStream.ReadUint32L() ); |
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267 |
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268 } |