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 #ifndef CRADIORDSRECEIVERBASE_H |
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19 #define CRADIORDSRECEIVERBASE_H |
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20 |
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21 // System includes |
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22 #include <RadioRdsUtility.h> |
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23 |
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24 // User includes |
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25 #include "mradioenginesettings.h" |
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26 #include "mradiordsdataobserver.h" |
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27 #include "mradiordsreceiver.h" |
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28 |
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29 // Forward declarations |
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30 class CRadioUtility; |
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31 |
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32 // Class declaration |
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33 NONSHARABLE_CLASS( CRadioRdsReceiverBase ) : public CBase |
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34 , public MRadioRdsReceiver |
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35 , public MRadioRdsObserver |
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36 { |
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37 public: |
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38 |
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39 /** |
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40 * The destructor |
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41 */ |
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42 virtual ~CRadioRdsReceiverBase(); |
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43 |
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44 /** |
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45 * Adds an observer wich will be notified of the new RDS data |
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46 * If observer already exists, it is not added |
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47 * |
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48 * @param aObserver pointer of the observer instance. |
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49 */ |
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50 void AddObserverL( MRadioRdsDataObserver* aObserver ); |
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51 |
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52 /** |
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53 * Removes the rds observer. |
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54 */ |
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55 void RemoveObserver( MRadioRdsDataObserver* aObserver ); |
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56 |
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57 /** |
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58 * Getter for automatic switching state of alternate frequencies |
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59 * |
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60 * @return ETrue if automatic switching is enabled |
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61 */ |
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62 TBool AutomaticSwitchingEnabled() const; |
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63 |
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64 /** |
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65 * Getter for the programme service name |
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66 * |
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67 * @return Programme service name |
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68 */ |
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69 const TDesC& ProgrammeService() const; |
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70 |
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71 /** |
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72 * Getter for the radio text. |
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73 * |
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74 * @return Radio text. |
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75 */ |
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76 const TDesC& RadioText() const; |
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77 |
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78 /** |
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79 * Getter for the RDS signal availability |
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80 * |
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81 * @return ETrue if RDS signal is available, otherwise EFalse |
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82 */ |
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83 TBool SignalAvailable() const; |
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84 |
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85 /** |
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86 * Setter for automatic switching of alternate frequencies |
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87 * If this method is overridden, the base implementation should be called |
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88 * |
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89 * @param aEnable ETrue, if automatic swithing is to be enabled |
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90 */ |
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91 virtual void SetAutomaticSwitchingL( TBool aEnable ); |
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92 |
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93 /** |
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94 * Clears the RDS information |
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95 */ |
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96 void ClearRdsInformation(); |
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97 |
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98 protected: |
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99 |
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100 CRadioRdsReceiverBase( MRadioEngineSettings& aSettings ); |
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101 |
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102 void BaseConstructL(); |
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103 |
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104 // from base class MRadioRdsObserver |
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105 |
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106 void MrroStationSeekByPTYComplete( TInt aError, TInt aFrequency ); |
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107 void MrroStationSeekByTAComplete( TInt aError, TInt aFrequency ); |
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108 void MrroStationSeekByTPComplete( TInt aError, TInt aFrequency ); |
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109 void MrroGetFreqByPTYComplete( TInt aError, RArray<TInt>& aFreqList ); |
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110 void MrroGetFreqByTAComplete( TInt aError, RArray<TInt>& aFreqList ); |
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111 void MrroGetPSByPTYComplete( TInt aError, RArray<TRdsPSName>& aPsList ); |
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112 void MrroGetPSByTAComplete( TInt aError, RArray<TRdsPSName>& aPsList ); |
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113 void MrroRdsDataPI( TInt aPi ); |
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114 void MrroRdsDataPTY( TRdsProgrammeType aPty ); |
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115 void MrroRdsDataPS( TRdsPSName& aPs ); |
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116 void MrroRdsDataRT( TRdsRadioText& aRt ); |
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117 void MrroRdsDataCT( TDateTime& aCt ); |
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118 void MrroRdsDataTA( TBool aTaOn ); |
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119 void MrroRdsDataRTplus( TRdsRTplusClass aRtPlusClass, TRdsRadioText& aRtPlusData ); |
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120 void MrroRdsSearchBeginAF(); |
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121 void MrroRdsSearchEndAF( TInt aError, TInt aFrequency ); |
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122 void MrroRdsStationChangeTA( TInt aFrequency ); |
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123 void MrroRdsEventAutomaticSwitchingChange( TBool aAuto ); |
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124 void MrroRdsEventAutomaticTrafficAnnouncement( TBool aAuto ); |
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125 void MrroRdsEventSignalChange( TBool aSignal ); |
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126 |
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127 protected: // data |
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128 |
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129 /** |
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130 * The radio settings |
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131 */ |
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132 MRadioEngineSettings& iSettings; |
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133 |
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134 private: // data |
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135 |
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136 /** |
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137 * Array of RDS observers. |
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138 */ |
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139 RPointerArray<MRadioRdsDataObserver> iObservers; |
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140 |
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141 /** |
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142 * The programme service name cache. |
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143 * Own. |
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144 */ |
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145 HBufC* iPsName; |
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146 |
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147 /** |
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148 * The RDS radio text |
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149 * Own. |
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150 */ |
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151 RBuf iRadioText; |
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152 |
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153 /** |
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154 * ETrue if the RDS signal is available |
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155 */ |
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156 TBool iSignalAvailable; |
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157 |
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158 /** |
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159 * ETrue if AF is enabled |
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160 */ |
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161 TBool iAfEnabled; |
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162 |
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163 }; |
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164 |
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165 #endif // CRADIORDSRECEIVERBASE_H |
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