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 // System includes |
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19 #include <QScopedPointer> |
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20 #include <QProcess> |
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21 #include <QFile> |
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22 #include <QTimer> |
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23 #include <QDesktopServices> |
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24 #include <QUrl> |
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25 |
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26 #ifdef BUILD_WIN32 |
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27 # include <QSettings> |
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28 #else |
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29 # include <XQSettingsManager> |
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30 #endif // WIN32_BUILD |
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31 |
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32 // User includes |
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33 #include "radiouiengine.h" |
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34 #include "radiouiengine_p.h" |
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35 #include "radioenginewrapper.h" |
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36 #include "radiostationmodel.h" |
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37 #include "radiohistorymodel.h" |
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38 #include "radiohistoryitem.h" |
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39 #include "radiosettings.h" |
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40 #include "radioscannerengine.h" |
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41 #include "radiogenrelocalizer.h" |
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42 #include "radiologger.h" |
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43 |
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44 // Constants |
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45 const uint RADIO_CENREP_UID = 0x2002FF52; |
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46 const uint RADIO_CENREP_FREQUENCY_KEY = 0x207; |
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47 const uint RADIO_CENREP_HEADSET_VOLUME = 0x200; |
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48 |
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49 const QLatin1String OVI_STORE_URL( "http://www.music.nokia.co.uk/Touch/Search.aspx?artistsearch=#artist#&titlesearch=#title#" ); |
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50 const QLatin1String OTHER_STORE_URL( "http://www.amazon.com/gp/search/ref=sr_adv_m_digital/?search-alias=digital-music&field-author=#artist#&field-title=#title#" ); |
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51 const QLatin1String OTHER_STORE_ARTIST_TAG( "#artist#" ); |
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52 const QLatin1String OTHER_STORE_TITLE_TAG( "#title#" ); |
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53 const char WHITESPACE = ' '; |
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54 const char WHITESPACE_REPLACEMENT = '+'; |
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55 |
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56 // Constants used when launching radio server |
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57 const QLatin1String RADIO_SERVER_NAME( "radioserver.exe" ); |
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58 const QLatin1String RADIO_RANGE_USEURO( "useuro" ); |
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59 const QLatin1String RADIO_RANGE_JAPAN( "japan" ); |
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60 |
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61 // ====== STATIC FUNCTIONS ======== |
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62 |
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63 /*! |
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64 * Gets the last tuned frequency from central repository |
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65 */ |
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66 uint RadioUiEngine::lastTunedFrequency( uint defaultFrequency ) |
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67 { |
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68 uint frequency = defaultFrequency; |
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69 |
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70 #ifdef BUILD_WIN32 |
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71 QScopedPointer<QSettings> settings( new QSettings( "Nokia", "QtFmRadio" ) ); |
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72 frequency = settings->value( "CurrentFreq", DEFAULT_MIN_FREQUENCY ).toUInt(); |
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73 if ( frequency == 0 ) { |
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74 frequency = defaultFrequency; |
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75 } |
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76 #else |
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77 QScopedPointer<XQSettingsManager> settings( new XQSettingsManager() ); |
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78 XQSettingsKey key( XQSettingsKey::TargetCentralRepository, RADIO_CENREP_UID, RADIO_CENREP_FREQUENCY_KEY ); |
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79 frequency = settings->readItemValue( key, XQSettingsManager::TypeInt ).toUInt(); |
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80 if ( frequency == 0 ) { |
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81 frequency = defaultFrequency; |
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82 } |
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83 #endif |
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84 |
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85 return frequency; |
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86 } |
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87 |
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88 /*! |
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89 * Gets the last used volume level |
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90 */ |
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91 int RadioUiEngine::lastVolume() |
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92 { |
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93 int volume = DEFAULT_VOLUME_LEVEL; |
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94 |
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95 #ifndef BUILD_WIN32 |
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96 QScopedPointer<XQSettingsManager> settings( new XQSettingsManager() ); |
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97 XQSettingsKey key( XQSettingsKey::TargetCentralRepository, RADIO_CENREP_UID, RADIO_CENREP_HEADSET_VOLUME ); |
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98 volume = settings->readItemValue( key, XQSettingsManager::TypeInt ).toInt(); |
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99 if ( volume == 0 ) { |
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100 volume = DEFAULT_VOLUME_LEVEL; |
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101 } |
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102 #endif |
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103 |
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104 return volume; |
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105 } |
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106 |
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107 /*! |
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108 * Launches the radio server process |
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109 */ |
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110 void RadioUiEngine::launchRadioServer() |
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111 { |
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112 QStringList args; |
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113 args << RADIO_RANGE_USEURO; //TODO: Determine current region |
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114 args << QString::number( lastTunedFrequency( 0 ) ); |
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115 args << QString::number( lastVolume() ); |
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116 |
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117 QProcess serverProcess; |
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118 bool success = serverProcess.startDetached( RADIO_SERVER_NAME, args ); |
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119 LOG_ASSERT( success, LOG( "Failed to start radio server!" ) ); |
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120 } |
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121 |
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122 // ====== MEMBER FUNCTIONS ======== |
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123 |
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124 /*! |
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125 * |
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126 */ |
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127 RadioUiEngine::RadioUiEngine( QObject* parent ) : |
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128 QObject( parent ), |
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129 d_ptr( new RadioUiEnginePrivate( this ) ) |
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130 { |
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131 } |
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132 |
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133 /*! |
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134 * |
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135 */ |
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136 RadioUiEngine::~RadioUiEngine() |
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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 bool RadioUiEngine::isInitialized() const |
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144 { |
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145 Q_D( const RadioUiEngine ); |
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146 return !d->mEngineWrapper.isNull(); |
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147 } |
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148 |
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149 /*! |
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150 * |
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151 */ |
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152 bool RadioUiEngine::init() |
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153 { |
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154 Q_D( RadioUiEngine ); |
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155 return d->init(); |
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156 } |
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157 |
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158 /*! |
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159 * |
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160 */ |
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161 bool RadioUiEngine::isFirstTimeStart() |
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162 { |
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163 Q_D( RadioUiEngine ); |
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164 return d->mEngineWrapper->settings().isFirstTimeStart(); |
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165 } |
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166 |
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167 /*! |
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168 * |
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169 */ |
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170 void RadioUiEngine::setFirstTimeStartPerformed( bool firstTimeStartPerformed ) |
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171 { |
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172 Q_D( RadioUiEngine ); |
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173 d->mEngineWrapper->settings().setFirstTimeStartPerformed( firstTimeStartPerformed ); |
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174 } |
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175 |
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176 /*! |
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177 * |
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178 */ |
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179 void RadioUiEngine::setPowerOn() |
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180 { |
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181 setMute( false ); |
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182 |
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183 Q_D( RadioUiEngine ); |
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184 if ( d->mPowerOffTimer ) { |
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185 d->mPowerOffTimer->stop(); |
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186 d->mPowerOffTimer->deleteLater(); |
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187 d->mPowerOffTimer = NULL; |
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188 } |
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189 } |
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190 |
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191 /*! |
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192 * |
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193 */ |
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194 void RadioUiEngine::setPowerOff( int delay ) |
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195 { |
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196 Q_D( RadioUiEngine ); |
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197 d->mEngineWrapper->setMute( true, false ); |
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198 |
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199 if ( delay > 0 ) { |
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200 if ( !d->mPowerOffTimer ) { |
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201 d->mPowerOffTimer = new QTimer( this ); |
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202 Radio::connect( d->mPowerOffTimer, SIGNAL(timeout()), |
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203 this, SIGNAL(powerOffRequested()) ); |
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204 } |
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205 |
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206 d->mPowerOffTimer->start( delay ); |
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207 } else { |
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208 emit powerOffRequested(); |
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209 } |
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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 */ |
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215 bool RadioUiEngine::isPoweringOff() const |
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216 { |
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217 Q_D( const RadioUiEngine ); |
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218 return d->mPowerOffTimer && d->mPowerOffTimer->isActive(); |
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219 } |
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220 |
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221 /*! |
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222 * Returns the settings handler owned by the engine |
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223 */ |
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224 RadioSettingsIf& RadioUiEngine::settings() |
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225 { |
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226 Q_D( RadioUiEngine ); |
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227 return d->mEngineWrapper->settings(); |
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228 } |
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229 |
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230 /*! |
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231 * Returns the station model |
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232 */ |
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233 RadioStationModel& RadioUiEngine::stationModel() |
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234 { |
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235 Q_D( RadioUiEngine ); |
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236 return *d->mStationModel; |
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237 } |
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238 |
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239 /*! |
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240 * Returns the history model |
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241 */ |
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242 RadioHistoryModel& RadioUiEngine::historyModel() |
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243 { |
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244 Q_D( RadioUiEngine ); |
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245 return *d->mHistoryModel; |
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246 } |
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247 |
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248 /*! |
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249 * Creates a scanner engine and returns a pointer to it |
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250 * The returned pointer is wrapped inside a QScopedPointer to ensure this won't |
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251 * leak memory. The returned engine will be deleted even if the caller ignored |
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252 * the return value. |
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253 */ |
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254 RadioScannerEnginePtr RadioUiEngine::createScannerEngine() |
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255 { |
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256 Q_D( RadioUiEngine ); |
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257 #if defined BUILD_WIN32 || defined __WINS__ |
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258 Q_ASSERT_X( !d->mScannerEngine, "RadioUiEngine::createScannerEngine", "Previous scanner instance not freed" ); |
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259 #endif |
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260 |
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261 RadioScannerEnginePtr enginePtr( new RadioScannerEngine( *d ) ); |
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262 d->mScannerEngine = enginePtr; |
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263 |
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264 return enginePtr; |
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265 } |
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266 |
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267 /*! |
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268 * |
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269 */ |
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270 RadioScannerEngine* RadioUiEngine::scannerEngine() |
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271 { |
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272 Q_D( RadioUiEngine ); |
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273 return d->mScannerEngine.data(); |
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274 } |
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275 |
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276 /*! |
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277 * |
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278 */ |
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279 bool RadioUiEngine::isRadioOn() const |
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280 { |
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281 Q_D( const RadioUiEngine ); |
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282 return d->mEngineWrapper->isRadioOn(); |
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283 } |
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284 |
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285 /*! |
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286 * |
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287 */ |
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288 bool RadioUiEngine::isScanning() const |
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289 { |
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290 Q_D( const RadioUiEngine ); |
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291 if ( d->mScannerEngine ) { |
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292 return d->mScannerEngine.data()->isScanning(); |
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293 } |
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294 return false; |
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295 } |
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296 |
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297 /*! |
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298 * |
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299 */ |
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300 bool RadioUiEngine::isMuted() const |
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301 { |
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302 Q_D( const RadioUiEngine ); |
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303 return d->mEngineWrapper->isMuted(); |
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304 } |
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305 |
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306 /*! |
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307 * |
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308 */ |
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309 bool RadioUiEngine::isAntennaAttached() const |
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310 { |
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311 Q_D( const RadioUiEngine ); |
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312 return d->mEngineWrapper->isAntennaAttached(); |
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313 } |
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314 |
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315 /*! |
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316 * |
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317 */ |
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318 bool RadioUiEngine::isUsingLoudspeaker() const |
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319 { |
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320 Q_D( const RadioUiEngine ); |
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321 return d->mEngineWrapper->isUsingLoudspeaker(); |
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322 } |
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323 |
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324 /*! |
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325 * Returns the selected radio region |
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326 */ |
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327 RadioRegion::Region RadioUiEngine::region() const |
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328 { |
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329 Q_D( const RadioUiEngine ); |
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330 return d->mEngineWrapper->region(); |
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331 } |
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332 |
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333 /*! |
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334 * Returns the currently tuned frequency |
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335 */ |
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336 uint RadioUiEngine::currentFrequency() const |
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337 { |
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338 Q_D( const RadioUiEngine ); |
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339 return d->mEngineWrapper->currentFrequency(); |
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340 } |
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341 |
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342 /*! |
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343 * Returns the minimum frequency |
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344 */ |
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345 uint RadioUiEngine::minFrequency() const |
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346 { |
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347 Q_D( const RadioUiEngine ); |
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348 return d->mEngineWrapper->minFrequency(); |
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349 } |
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350 |
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351 /*! |
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352 * Returns the maximum frequency |
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353 */ |
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354 uint RadioUiEngine::maxFrequency() const |
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355 { |
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356 Q_D( const RadioUiEngine ); |
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357 return d->mEngineWrapper->maxFrequency(); |
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358 } |
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359 |
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360 /*! |
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361 * Returns the frequency step size from the selected region |
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362 */ |
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363 uint RadioUiEngine::frequencyStepSize() const |
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364 { |
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365 Q_D( const RadioUiEngine ); |
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366 return d->mEngineWrapper->frequencyStepSize(); |
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367 } |
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368 |
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369 /*! |
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370 * Sets the mute status |
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371 */ |
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372 void RadioUiEngine::setMute( bool muted ) |
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373 { |
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374 Q_D( RadioUiEngine ); |
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375 d->mEngineWrapper->setMute( muted ); |
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376 } |
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377 |
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378 /*! |
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379 * |
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380 */ |
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381 QList<RadioStation> RadioUiEngine::stationsInRange( uint minFrequency, uint maxFrequency ) |
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382 { |
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383 Q_D( RadioUiEngine ); |
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384 return d->mStationModel->stationsInRange( minFrequency, maxFrequency ); |
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385 } |
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386 |
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387 /*! |
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388 * |
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389 */ |
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390 QString RadioUiEngine::genreToString( int genre, GenreTarget::Target target ) |
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391 { |
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392 return RadioGenreLocalizer::genreToString( region(), genre, target ); |
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393 } |
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394 |
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395 /*! |
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396 * |
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397 */ |
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398 bool RadioUiEngine::isSongRecognitionAppAvailable() |
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399 { |
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400 //TODO: Implement Shazam support |
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401 return false; |
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402 } |
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403 |
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404 /*! |
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405 * |
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406 */ |
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407 void RadioUiEngine::addRecognizedSong( const QString& artist, const QString& title, const RadioStation& station ) |
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408 { |
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409 Q_D( RadioUiEngine ); |
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410 d->mHistoryModel->addItem( artist, title, station ); |
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411 } |
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412 |
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413 /*! |
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414 * |
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415 */ |
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416 uint RadioUiEngine::skipStation( StationSkip::Mode mode, uint startFrequency, const int reason ) |
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417 { |
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418 Q_D( RadioUiEngine ); |
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419 return d->skip( mode, startFrequency, reason ); |
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420 } |
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421 |
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422 /*! |
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423 * |
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424 */ |
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425 void RadioUiEngine::openMusicStore( const RadioHistoryItem& item, MusicStore store ) |
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426 { |
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427 QString artist = item.artist(); |
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428 artist.replace( WHITESPACE, WHITESPACE_REPLACEMENT ); |
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429 QString title = item.title(); |
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430 title.replace( WHITESPACE, WHITESPACE_REPLACEMENT ); |
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431 |
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432 QString url = store == OviStore ? OVI_STORE_URL : OTHER_STORE_URL; |
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433 url.replace( OTHER_STORE_ARTIST_TAG, artist ); |
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434 url.replace( OTHER_STORE_TITLE_TAG, title ); |
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435 |
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436 launchBrowser( url ); |
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437 } |
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438 |
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439 /*! |
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440 * |
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441 */ |
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442 void RadioUiEngine::launchBrowser( const QString& url ) |
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443 { |
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444 QDesktopServices::openUrl( QUrl( url ) ); |
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445 } |
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446 |
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447 /*! |
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448 * Sets or unsets the engine to manual seek mode |
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449 */ |
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450 void RadioUiEngine::setManualSeekMode( bool manualSeek ) |
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451 { |
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452 Q_D( RadioUiEngine ); |
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453 d->mEngineWrapper->setManualSeekMode( manualSeek ); |
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454 } |
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455 |
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456 /*! |
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457 * Checks if the engine is in manual seek mode |
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458 */ |
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459 bool RadioUiEngine::isInManualSeekMode() const |
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460 { |
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461 Q_D( const RadioUiEngine ); |
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462 return d->mEngineWrapper->isInManualSeekMode(); |
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463 } |
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464 |
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465 /*! |
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466 * Tunes the radio engine to given frequency |
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467 */ |
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468 void RadioUiEngine::setFrequency( uint frequency, const int reason ) |
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469 { |
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470 Q_D( RadioUiEngine ); |
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471 if ( frequency != d->mStationModel->currentStation().frequency() && d->mEngineWrapper->isFrequencyValid( frequency ) ) { |
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472 LOG_FORMAT( "RadioUiEngine::tuneFrequency, frequency: %d", frequency ); |
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473 d->cancelSeeking(); |
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474 d->mEngineWrapper->setFrequency( frequency, reason ); |
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475 } |
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476 } |
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477 |
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478 /*! |
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479 * Public slot |
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480 * volume update command slot for the engine |
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481 */ |
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482 void RadioUiEngine::setVolume( int volume ) |
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483 { |
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484 Q_D( RadioUiEngine ); |
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485 d->mEngineWrapper->setVolume( volume ); |
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486 } |
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487 |
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488 /*! |
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489 * Public slot |
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490 * |
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491 */ |
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492 void RadioUiEngine::toggleMute() |
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493 { |
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494 Q_D( RadioUiEngine ); |
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495 if ( !isScanning() ) { |
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496 d->mEngineWrapper->setMute( !d->mEngineWrapper->isMuted() ); |
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497 } |
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498 } |
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499 |
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500 /*! |
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501 * Public slot |
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502 * |
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503 */ |
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504 void RadioUiEngine::toggleAudioRoute() |
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505 { |
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506 Q_D( RadioUiEngine ); |
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507 d->mEngineWrapper->toggleAudioRoute(); |
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508 } |
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509 |
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510 /*! |
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511 * Public slot |
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512 * |
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513 */ |
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514 void RadioUiEngine::seekStation( int seekDirection ) |
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515 { |
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516 if ( isAntennaAttached() ) { |
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517 Q_D( RadioUiEngine ); |
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518 Seek::Direction direction = static_cast<Seek::Direction>( seekDirection ); |
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519 emitSeekingStarted( direction ); |
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520 d->mEngineWrapper->startSeeking( direction, TuneReason::Seek ); |
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521 } |
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522 } |
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523 |
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524 /*! |
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525 * Public slot |
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526 * |
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527 */ |
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528 void RadioUiEngine::launchSongRecognition() |
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529 { |
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530 //TODO: Implement Shazam support |
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531 } |
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532 |
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533 /*! |
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534 * Function used by the private implementation to emit a tunedToFrequency signal |
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535 */ |
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536 void RadioUiEngine::emitTunedToFrequency( uint frequency, int commandSender ) |
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537 { |
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538 emit tunedToFrequency( frequency, commandSender ); |
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539 } |
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540 |
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541 /*! |
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542 * Function used by the private implementation to emit a seekingStarted signal |
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543 */ |
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544 void RadioUiEngine::emitSeekingStarted( Seek::Direction direction ) |
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545 { |
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546 emit seekingStarted( direction ); |
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547 } |
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548 |
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549 /*! |
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550 * Function used by the private implementation to emit a radioStatusChanged signal |
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551 */ |
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552 void RadioUiEngine::emitRadioStatusChanged( bool radioIsOn ) |
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553 { |
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554 emit radioStatusChanged( radioIsOn ); |
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555 } |
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556 |
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557 /*! |
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558 * Function used by the private implementation to emit a rdsAvailabilityChanged signal |
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559 */ |
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560 void RadioUiEngine::emitRdsAvailabilityChanged( bool available ) |
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561 { |
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562 emit rdsAvailabilityChanged( available ); |
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563 } |
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564 |
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565 /*! |
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566 * Function used by the private implementation to emit a volumeChanged signal |
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567 */ |
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568 void RadioUiEngine::emitVolumeChanged( int volume ) |
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569 { |
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570 emit volumeChanged( volume ); |
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571 } |
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572 |
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573 /*! |
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574 * Function used by the private implementation to emit a muteChanged signal |
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575 */ |
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576 void RadioUiEngine::emitMuteChanged( bool muted ) |
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577 { |
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578 emit muteChanged( muted ); |
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579 } |
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580 |
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581 /*! |
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582 * Function used by the private implementation to emit a audioRouteChanged signal |
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583 */ |
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584 void RadioUiEngine::emitAudioRouteChanged( bool loudspeaker ) |
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585 { |
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586 emit audioRouteChanged( loudspeaker ); |
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587 } |
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588 |
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589 /*! |
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590 * Function used by the private implementation to emit a antennaStatusChanged signal |
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591 */ |
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592 void RadioUiEngine::emitAntennaStatusChanged( bool connected ) |
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593 { |
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594 emit antennaStatusChanged( connected ); |
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595 } |
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596 |
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