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 "t_cradiordsreceiversimulator.h" |
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20 #include "mradioenginesettings.h" |
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21 |
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22 const TInt KVRRdsEventSimulationDelay = 5000000; |
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23 const TUint KItemRelatedTagsCount = 2; //songTitles, artistNames |
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24 const TUint KRadioTextItemsCount = 3; |
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25 const TUint KRtToRtPlusEventTimeout = 400000; // 400 ms |
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26 const TUint KSubsequentRtPlusEventsTimeout = 200; // 0.02 ms |
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27 |
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28 |
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29 // ======== MEMBER FUNCTIONS ======== |
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30 |
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31 // --------------------------------------------------------------------------- |
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32 // |
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33 // --------------------------------------------------------------------------- |
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34 // |
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35 CRadioRdsReceiverSimulator::CRadioRdsReceiverSimulator( MRadioEngineSettings& aSettings ) |
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36 : CRadioRdsReceiverBase( aSettings ) |
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37 { |
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38 } |
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39 |
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40 // --------------------------------------------------------------------------- |
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41 // |
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42 // --------------------------------------------------------------------------- |
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43 // |
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44 void CRadioRdsReceiverSimulator::ConstructL() |
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45 { |
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46 BaseConstructL(); |
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47 iEventSimulatorTimer = CPeriodic::NewL( CActive::EPriorityUserInput ); |
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48 iEventSimulatorTimer2 = CPeriodic::NewL( CActive::EPriorityUserInput ); |
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49 SetAutomaticSwitchingL( iSettings.RdsAfSearchEnabled() ); |
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50 |
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51 StartReceiver(); |
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52 } |
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53 |
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54 // --------------------------------------------------------------------------- |
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55 // |
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56 // --------------------------------------------------------------------------- |
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57 // |
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58 CRadioRdsReceiverSimulator* CRadioRdsReceiverSimulator::NewL( MRadioEngineSettings& aSettings ) |
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59 { |
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60 CRadioRdsReceiverSimulator* self = new (ELeave) CRadioRdsReceiverSimulator( aSettings ); |
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61 CleanupStack::PushL( self ); |
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62 self->ConstructL(); |
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63 CleanupStack::Pop( self ); |
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64 return self; |
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65 } |
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66 |
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67 // --------------------------------------------------------------------------- |
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68 // |
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69 // --------------------------------------------------------------------------- |
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70 // |
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71 CRadioRdsReceiverSimulator::~CRadioRdsReceiverSimulator() |
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72 { |
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73 if ( iEventSimulatorTimer ) |
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74 { |
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75 iEventSimulatorTimer->Cancel(); |
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76 } |
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77 if( iEventSimulatorTimer2 ) |
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78 { |
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79 iEventSimulatorTimer2->Cancel(); |
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80 } |
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81 delete iEventSimulatorTimer; |
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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 // |
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88 void CRadioRdsReceiverSimulator::InitL( CRadioUtility& /*aRadioUtility*/, CRadioPubSub* aPubSub ) |
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89 { |
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90 iPubSub = aPubSub; |
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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 // |
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97 void CRadioRdsReceiverSimulator::StartReceiver() |
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98 { |
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99 if ( !iEventSimulatorTimer->IsActive() ) |
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100 { |
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101 iEventSimulatorTimer->Start( TTimeIntervalMicroSeconds32( KVRRdsEventSimulationDelay ), |
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102 TTimeIntervalMicroSeconds32( KVRRdsEventSimulationDelay ), |
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103 TCallBack( StaticRdsSimulationCallback, this )); |
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104 } |
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105 } |
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106 |
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107 // --------------------------------------------------------------------------- |
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108 // |
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109 // --------------------------------------------------------------------------- |
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110 // |
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111 void CRadioRdsReceiverSimulator::StopReceiver() |
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112 { |
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113 iEventSimulatorTimer->Cancel(); |
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114 iEventSimulatorTimer2->Cancel(); |
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115 } |
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116 |
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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 TInt CRadioRdsReceiverSimulator::StaticRdsSimulationCallback( TAny* aSelfPtr ) |
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122 { |
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123 TRadioRdsSimulationEvent events[] = { ERadioRdsEventSignalOn, |
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124 //ERadioRdsEventAFBegin, |
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125 ERadioRdsEventPS, |
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126 ERadioRdsEventRadioText, |
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127 //ERadioRdsEventRadioTextPlus, |
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128 ERadioRdsEventPS, |
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129 ERadioRdsEventRadioText, |
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130 //ERadioRdsEventRadioTextPlus, |
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131 ERadioRdsEventPS, |
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132 ERadioRdsEventRadioText, |
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133 //ERadioRdsEventRadioTextPlus, |
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134 ERadioRdsEventPS, |
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135 ERadioRdsEventRadioText , |
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136 //ERadioRdsEventPS, |
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137 //ERadioRdsEventAFEnd, |
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138 ERadioRdsEventSignalOff }; |
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139 |
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140 TRdsPSName serviceNames[] = { _L("Tesla" ), _L("Tesla" ), _L("Tesla" ) }; |
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141 TRdsRadioText radioTexts[] = { _L( "Now playing Madonna Material Girl" ), |
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142 _L( "Hox! Get Motorhead Ace of Spades from music store now for free!" ), |
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143 _L( "Abba station-Waterloo Abba station-Waterloo Abba station" ) }; |
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144 |
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145 TInt frequencies[] = { 103100000, 95800000 }; // Frequencies in hz |
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146 TInt numEvents = sizeof( events ) / sizeof( TRadioRdsSimulationEvent ); |
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147 TInt numServiceNames = sizeof( serviceNames ) / sizeof( TRdsPSName ); |
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148 TInt numFrequencies = sizeof( frequencies ) / sizeof( TInt ); |
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149 // RT ( radioTexts[]) and RT+ ( songTitles[] and artistNames[]) information according to PS names ( serviceNames[]). |
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150 |
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151 CRadioRdsReceiverSimulator* self = reinterpret_cast<CRadioRdsReceiverSimulator*>( aSelfPtr ); |
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152 if ( self ) |
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153 { |
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154 switch ( events[self->iEventIterator] ) |
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155 { |
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156 case ERadioRdsEventSignalOn: |
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157 { |
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158 self->MrroRdsEventSignalChange( ETrue ); |
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159 break; |
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160 } |
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161 |
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162 case ERadioRdsEventSignalOff: |
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163 { |
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164 self->MrroRdsEventSignalChange( EFalse ); |
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165 break; |
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166 } |
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167 |
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168 case ERadioRdsEventPS: |
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169 { |
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170 // Set RT/RT+ iterator value according to PS name iterator: If ERadioRdsEventRadioText or |
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171 // ERadioRdsEventRadioTextPlus arrives, displays RT or RT+ according to radio station name. |
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172 self->iRadioTextIterator = self->iPsIterator; |
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173 self->MrroRdsDataPS( serviceNames[self->iPsIterator] ); |
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174 self->iPsIterator++; |
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175 if ( self->iPsIterator >= numServiceNames ) |
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176 { |
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177 self->iPsIterator = 0; |
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178 } |
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179 break; |
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180 } |
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181 |
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182 case ERadioRdsEventAFBegin: |
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183 { |
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184 if ( self->iSettings.RdsAfSearchEnabled() ) |
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185 { |
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186 self->MrroRdsSearchBeginAF(); |
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187 } |
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188 break; |
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189 } |
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190 |
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191 case ERadioRdsEventAFEnd: |
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192 { |
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193 if ( self->iSettings.RdsAfSearchEnabled() ) |
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194 { |
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195 self->MrroRdsSearchEndAF( KErrNone, frequencies[self->iFrequencyIterator] ); |
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196 } |
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197 self->iFrequencyIterator++; |
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198 if ( self->iFrequencyIterator >= numFrequencies ) |
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199 { |
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200 self->iFrequencyIterator = 0; |
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201 } |
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202 break; |
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203 } |
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204 case ERadioRdsEventRadioText: |
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205 { |
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206 // Display RT according to PS name. |
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207 self->MrroRdsDataRT( radioTexts[self->iRadioTextIterator] ); |
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208 // how many times StaticRdsSimulationCallback2 entered |
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209 if ( self->iRtPlusIterator >= KItemRelatedTagsCount ) |
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210 { |
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211 self->iRtPlusIterator = 0; |
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212 } |
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213 |
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214 // start timer for displaying the two consequent RT+ events |
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215 self->startRTPlusTimer(); |
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216 |
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217 // how many radio text tags received |
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218 if( self->iRtIterator >= KRadioTextItemsCount ) |
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219 { |
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220 self->iRtIterator = 1; |
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221 } |
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222 else |
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223 { |
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224 self->iRtIterator++; |
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225 } |
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226 break; |
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227 } |
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228 case ERadioRdsEventRadioTextPlus: |
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229 { |
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230 // Display RT+ information according to PS name. |
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231 |
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232 break; |
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233 } |
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234 default: |
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235 break; |
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236 } |
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237 self->iEventIterator++; |
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238 if ( self->iEventIterator >= numEvents ) |
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239 { |
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240 self->iEventIterator = 0; |
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241 } |
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242 } |
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243 return KErrNone; |
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244 } |
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245 |
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246 void CRadioRdsReceiverSimulator::startRTPlusTimer() |
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247 { |
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248 |
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249 iEventSimulatorTimer2->Cancel(); |
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250 if ( !iEventSimulatorTimer2->IsActive() ) |
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251 { |
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252 iEventSimulatorTimer2->Start( TTimeIntervalMicroSeconds32( KRtToRtPlusEventTimeout ), |
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253 TTimeIntervalMicroSeconds32( KSubsequentRtPlusEventsTimeout ), |
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254 TCallBack( StaticRdsSimulationCallback2, this )); |
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255 } |
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256 } |
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257 |
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258 TInt CRadioRdsReceiverSimulator::StaticRdsSimulationCallback2( TAny* aSelfPtr ) |
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259 { |
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260 TRdsRadioText songTitles[] = { _L( "Material Girl" ), |
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261 _L( "Ace of Spades" ), |
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262 _L( "Waterloo" ) }; |
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263 TRdsRadioText artistNames[] = { _L( "Madonna" ), |
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264 _L( "Motorhead" ), |
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265 _L( "Abba" ) }; |
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266 |
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267 CRadioRdsReceiverSimulator* self = reinterpret_cast<CRadioRdsReceiverSimulator*>( aSelfPtr ); |
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268 |
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269 if ( self ) |
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270 { |
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271 if( self->iRtPlusIterator == 0 ) |
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272 { |
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273 self->MrroRdsDataRTplus( ERTplusItemTitle, songTitles[self->iRtIterator-1] ); |
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274 } |
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275 else if( self->iRtPlusIterator == 1 ) |
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276 { |
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277 self->MrroRdsDataRTplus( ERTplusItemArtist, artistNames[self->iRtIterator-1] ); |
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278 } |
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279 } |
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280 self->iRtPlusIterator++; |
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281 |
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282 return KErrNone; |
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283 } |
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