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 // User includes |
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19 #include "cradioengine.h" |
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20 #include "cradioaudiorouter.h" |
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21 #include "cradiosystemeventcollector.h" |
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22 #include "cradiosettings.h" |
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23 #include "mradioenginesettings.h" |
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24 #include "cradiorepositorymanager.h" |
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25 #include "mradiordsreceiver.h" |
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26 #include "cradioenginehandler.h" |
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27 #include "mradioenginehandlerobserver.h" |
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28 #include "radio_global.h" |
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29 #include "radiologger.h" |
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30 #include "radioenummapper.h" |
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31 |
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32 /*! |
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33 * Map to translate seek direction enum from its definition in the engine to |
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34 * its definition in the ui and vice versa |
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35 */ |
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36 BEGIN_ENUM_MAP( KSeekDirectionMap ) |
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37 ENUM_MAP_ITEM( Seek::Down, RadioEngine::ERadioDown ), |
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38 ENUM_MAP_ITEM( Seek::Up, RadioEngine::ERadioUp ) |
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39 END_ENUM_MAP( KSeekDirectionMap ) |
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40 |
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41 /*! |
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42 * Convenience macro to do the mapping of seek directions |
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43 */ |
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44 #define MAP_FROM_UI_DIRECTION(ui_enum) MAP_FROM_UI_ENUM( RadioEngine::TRadioTuneDirection, ui_enum, KSeekDirectionMap ) |
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45 |
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46 /*! |
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47 * Map to translate radio region enum from its definition in the engine to |
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48 * its definition in the ui and vice versa |
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49 */ |
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50 BEGIN_ENUM_MAP( KRegionMap ) |
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51 ENUM_MAP_ITEM( RadioRegion::None, ERadioRegionNone ), |
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52 ENUM_MAP_ITEM( RadioRegion::Default, ERadioRegionDefault ), |
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53 ENUM_MAP_ITEM( RadioRegion::Japan, ERadioRegionJapan ), |
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54 ENUM_MAP_ITEM( RadioRegion::America, ERadioRegionAmerica ), |
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55 ENUM_MAP_ITEM( RadioRegion::Poland, ERadioRegionPoland ), |
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56 END_ENUM_MAP( KRegionMap ) |
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57 |
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58 /*! |
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59 * Convenience macros to do the mapping of radio regions |
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60 */ |
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61 #define MAP_FROM_UI_REGION(ui_enum) MAP_FROM_UI_ENUM( TRadioRegion, ui_enum, KRegionMap ) |
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62 #define MAP_TO_UI_REGION(engine_enum) MAP_TO_UI_ENUM( RadioRegion::Region, engine_enum, KRegionMap ) |
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63 |
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64 /*! |
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65 * Map to translate seeking state enum from its definition in the engine to |
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66 * its definition in the ui and vice versa |
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67 */ |
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68 BEGIN_ENUM_MAP( KSeekingStateMap ) |
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69 ENUM_MAP_ITEM( Seek::NotSeeking, RadioEngine::ERadioNotSeeking ), |
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70 ENUM_MAP_ITEM( Seek::SeekingUp, RadioEngine::ERadioSeekingUp ), |
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71 ENUM_MAP_ITEM( Seek::SeekingDown, RadioEngine::ERadioSeekingDown ) |
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72 END_ENUM_MAP( KSeekingStateMap ) |
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73 |
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74 /*! |
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75 * Convenience macro to do the mapping of seeking states |
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76 */ |
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77 #define MAP_TO_UI_SEEKING_STATE(ui_enum) MAP_TO_UI_ENUM( Seek::State, ui_enum, KSeekingStateMap ) |
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78 |
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79 |
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80 // ======== MEMBER FUNCTIONS ======== |
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81 |
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82 |
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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 CRadioEngineHandler::CRadioEngineHandler( MRadioEngineHandlerObserver& aObserver ) |
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88 : iObserver( aObserver ) |
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89 { |
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90 } |
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91 |
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92 // --------------------------------------------------------------------------- |
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93 // |
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94 // --------------------------------------------------------------------------- |
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95 // |
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96 CRadioEngineHandler::~CRadioEngineHandler() |
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97 { |
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98 delete iEngine; |
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99 } |
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100 |
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101 // --------------------------------------------------------------------------- |
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102 // |
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103 // --------------------------------------------------------------------------- |
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104 // |
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105 void CRadioEngineHandler::ConstructL() |
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106 { |
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107 LOG_METHOD; |
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108 |
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109 iEngine = CRadioEngine::NewL( *this ); |
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110 |
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111 iEngine->SystemEventCollector().AddObserverL( &iObserver ); |
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112 iEngine->AddObserverL( &iObserver ); |
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113 |
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114 iRegion = MAP_TO_UI_REGION( iEngine->Settings().EngineSettings().RegionId() ); |
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115 } |
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116 |
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117 // --------------------------------------------------------------------------- |
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118 // Sets the rds data observer |
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119 // --------------------------------------------------------------------------- |
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120 // |
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121 void CRadioEngineHandler::SetRdsObserver( MRadioRdsDataObserver* aObserver ) |
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122 { |
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123 TRAP_IGNORE( iEngine->RdsReceiver().AddObserverL( aObserver ) ); |
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124 } |
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125 |
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126 // --------------------------------------------------------------------------- |
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127 // Starts or stops receiving RDS data |
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128 // --------------------------------------------------------------------------- |
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129 // |
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130 void CRadioEngineHandler::SetRdsEnabled( TBool aRdsEnabled ) |
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131 { |
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132 if ( aRdsEnabled ) |
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133 { |
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134 iEngine->RdsReceiver().StartReceiver(); |
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135 } |
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136 else |
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137 { |
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138 iEngine->RdsReceiver().StopReceiver(); |
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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 // Returns the radio status. |
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144 // --------------------------------------------------------------------------- |
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145 // |
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146 TBool CRadioEngineHandler::IsRadioOn() |
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147 { |
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148 return iEngine->Settings().EngineSettings().IsPowerOn(); |
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149 } |
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150 |
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151 // --------------------------------------------------------------------------- |
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152 // Sets the manual seek status |
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153 // --------------------------------------------------------------------------- |
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154 // |
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155 void CRadioEngineHandler::SetManualSeekMode( TBool aManualSeek ) |
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156 { |
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157 iEngine->SetManualSeekMode( aManualSeek ); |
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158 } |
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159 |
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160 // --------------------------------------------------------------------------- |
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161 // Returns the manual seek status |
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162 // --------------------------------------------------------------------------- |
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163 // |
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164 TBool CRadioEngineHandler::IsInManualSeekMode() const |
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165 { |
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166 return iEngine->IsInManualSeekMode(); |
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167 } |
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168 |
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169 // --------------------------------------------------------------------------- |
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170 // Tune to the specified frequency |
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171 // --------------------------------------------------------------------------- |
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172 // |
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173 void CRadioEngineHandler::SetFrequency( TUint aFrequency ) |
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174 { |
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175 iEngine->SetFrequency( aFrequency ); |
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176 } |
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177 |
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178 // --------------------------------------------------------------------------- |
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179 // Sets the audio mute state |
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180 // --------------------------------------------------------------------------- |
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181 // |
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182 void CRadioEngineHandler::SetMuted( const TBool aMuted, const TBool aUpdateSettings ) |
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183 { |
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184 iEngine->SetVolumeMuted( aMuted, aUpdateSettings ); |
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185 } |
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186 |
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187 // --------------------------------------------------------------------------- |
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188 // Gets the audio mute state |
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189 // --------------------------------------------------------------------------- |
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190 // |
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191 TBool CRadioEngineHandler::IsMuted() const |
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192 { |
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193 return iEngine->Settings().EngineSettings().IsVolMuted(); |
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194 } |
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195 |
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196 // --------------------------------------------------------------------------- |
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197 // Sets the volume level of the FM radio |
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198 // --------------------------------------------------------------------------- |
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199 // |
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200 void CRadioEngineHandler::SetVolume( TInt aVolume ) |
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201 { |
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202 if ( Volume() != aVolume ) |
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203 { |
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204 if ( aVolume > 0 ) |
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205 { |
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206 iEngine->SetVolumeMuted( EFalse ); |
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207 } |
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208 |
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209 iEngine->SetVolume( aVolume ); |
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210 } |
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211 } |
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212 |
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213 // --------------------------------------------------------------------------- |
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214 // Gets the volumelevel. |
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215 // --------------------------------------------------------------------------- |
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216 // |
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217 TInt CRadioEngineHandler::Volume() const |
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218 { |
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219 return iEngine->Settings().EngineSettings().Volume(); |
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220 } |
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221 |
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222 // --------------------------------------------------------------------------- |
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223 // Gets the max volumelevel. |
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224 // --------------------------------------------------------------------------- |
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225 // |
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226 TInt CRadioEngineHandler::MaxVolume() const |
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227 { |
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228 return iEngine->MaxVolumeLevel(); |
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229 } |
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230 |
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231 // --------------------------------------------------------------------------- |
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232 // Increases the volume by one increment |
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233 // --------------------------------------------------------------------------- |
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234 // |
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235 void CRadioEngineHandler::IncreaseVolume() |
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236 { |
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237 iEngine->AdjustVolume( RadioEngine::ERadioIncVolume ); |
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238 } |
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239 |
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240 // --------------------------------------------------------------------------- |
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241 // Decreases the volume by one increment |
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242 // --------------------------------------------------------------------------- |
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243 // |
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244 void CRadioEngineHandler::DecreaseVolume() |
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245 { |
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246 iEngine->AdjustVolume( RadioEngine::ERadioDecVolume ); |
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247 } |
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248 |
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249 // --------------------------------------------------------------------------- |
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250 // Checks if the antenna is attached |
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251 // --------------------------------------------------------------------------- |
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252 // |
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253 TBool CRadioEngineHandler::IsAntennaAttached() const |
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254 { |
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255 return iEngine->IsAntennaAttached(); |
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256 } |
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257 |
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258 // --------------------------------------------------------------------------- |
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259 // Retrieves the current frequency. |
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260 // --------------------------------------------------------------------------- |
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261 // |
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262 TUint CRadioEngineHandler::CurrentFrequency() const |
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263 { |
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264 return iEngine->Settings().EngineSettings().TunedFrequency(); |
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265 } |
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266 |
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267 // --------------------------------------------------------------------------- |
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268 // Returns the minimum allowed frequency in the current region |
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269 // --------------------------------------------------------------------------- |
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270 // |
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271 TUint CRadioEngineHandler::MinFrequency() const |
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272 { |
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273 return iEngine->Settings().EngineSettings().MinFrequency(); |
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274 } |
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275 |
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276 // --------------------------------------------------------------------------- |
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277 // Returns the maximum allowed frequency in the current region |
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278 // --------------------------------------------------------------------------- |
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279 // |
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280 TUint CRadioEngineHandler::MaxFrequency() const |
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281 { |
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282 return iEngine->Settings().EngineSettings().MaxFrequency(); |
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283 } |
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284 |
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285 // --------------------------------------------------------------------------- |
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286 // Checks if the given frequency is valid in the current region |
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287 // --------------------------------------------------------------------------- |
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288 // |
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289 TBool CRadioEngineHandler::IsFrequencyValid( TUint aFrequency ) const |
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290 { |
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291 return iEngine->IsFrequencyValid( aFrequency ); |
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292 } |
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293 |
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294 // --------------------------------------------------------------------------- |
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295 // Scan up to the next available frequency |
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296 // --------------------------------------------------------------------------- |
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297 // |
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298 void CRadioEngineHandler::Seek( Seek::Direction direction ) |
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299 { |
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300 LOG_TIMESTAMP( "Seek" ); |
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301 iEngine->Seek( MAP_FROM_UI_DIRECTION( direction ) ); |
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302 } |
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303 |
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304 // --------------------------------------------------------------------------- |
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305 // Cancel previously requested scan, and return to the |
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306 // already tuned frequency |
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307 // --------------------------------------------------------------------------- |
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308 // |
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309 void CRadioEngineHandler::CancelSeek() |
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310 { |
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311 iEngine->CancelSeek(); |
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312 } |
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313 |
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314 // --------------------------------------------------------------------------- |
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315 // Returns the engine seeking state |
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316 // --------------------------------------------------------------------------- |
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317 // |
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318 Seek::State CRadioEngineHandler::SeekingState() const |
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319 { |
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320 return MAP_TO_UI_SEEKING_STATE( iEngine->Seeking() ); |
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321 } |
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322 |
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323 // --------------------------------------------------------------------------- |
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324 // return step size for tuning. |
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325 // --------------------------------------------------------------------------- |
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326 // |
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327 TUint32 CRadioEngineHandler::FrequencyStepSize() const |
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328 { |
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329 return iEngine->Settings().EngineSettings().FrequencyStepSize(); |
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330 } |
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331 |
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332 // ---------------------------------------------------------------------------------------------------- |
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333 // Returns the selected radio region |
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334 // ---------------------------------------------------------------------------------------------------- |
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335 // |
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336 RadioRegion::Region CRadioEngineHandler::Region() const |
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337 { |
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338 return iRegion; |
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339 } |
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340 |
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341 // --------------------------------------------------------------------------- |
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342 // Sets whether or not audio should be routed to loudspeaker |
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343 // --------------------------------------------------------------------------- |
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344 // |
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345 void CRadioEngineHandler::SetAudioRouteToLoudspeaker( TBool aLoudspeaker ) |
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346 { |
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347 TRAPD( err, iEngine->AudioRouter().SetAudioRouteL( aLoudspeaker ? RadioEngine::ERadioSpeaker |
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348 : RadioEngine::ERadioHeadset ) ); |
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349 if ( err ) |
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350 { |
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351 LOG_FORMAT( "Failed to set audioroute: UseLoudspeadker: %d", aLoudspeaker ); |
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352 } |
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353 } |
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354 |
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355 // --------------------------------------------------------------------------- |
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356 // Checks if audio is routed to loudspeaker |
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357 // --------------------------------------------------------------------------- |
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358 // |
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359 TBool CRadioEngineHandler::IsAudioRoutedToLoudspeaker() const |
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360 { |
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361 return iEngine->Settings().EngineSettings().AudioRoute() == RadioEngine::ERadioSpeaker; |
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362 } |
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363 |
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364 // --------------------------------------------------------------------------- |
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365 // Returns the repository manager. |
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366 // --------------------------------------------------------------------------- |
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367 // |
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368 MRadioApplicationSettings& CRadioEngineHandler::ApplicationSettings() const |
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369 { |
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370 return iEngine->Settings().ApplicationSettings(); |
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371 } |
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372 |
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373 // --------------------------------------------------------------------------- |
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374 // From MRadioEngineInitializer |
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375 // |
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376 // --------------------------------------------------------------------------- |
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377 // |
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378 CRadioAudioRouter* CRadioEngineHandler::InitAudioRouterL() |
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379 { |
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380 return CRadioAudioRouter::NewL( iObserver ); |
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381 } |
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382 |
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383 // --------------------------------------------------------------------------- |
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384 // From MRadioEngineInitializer |
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385 // |
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386 // --------------------------------------------------------------------------- |
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387 // |
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388 CRadioSystemEventCollector* CRadioEngineHandler::InitSystemEventCollectorL() |
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389 { |
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390 return CRadioSystemEventCollector::NewL(); |
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391 } |
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392 |
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393 // --------------------------------------------------------------------------- |
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394 // From MRadioEngineInitializer |
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395 // |
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396 // --------------------------------------------------------------------------- |
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397 // |
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398 CRadioSettings* CRadioEngineHandler::InitSettingsL() |
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399 { |
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400 return CRadioSettings::NewL(); |
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401 } |
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