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: FM Radio widget radio service client |
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15 * |
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16 */ |
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17 |
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18 #ifndef FMRADIOHSWIDGETRADIOSERVICECLIENT_H_ |
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19 #define FMRADIOHSWIDGETRADIOSERVICECLIENT_H_ |
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20 |
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21 // System includes |
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22 #include <QObject> |
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23 #include <xqservicerequest.h> |
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24 #include <xqappmgr.h> |
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25 |
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26 // Constants |
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27 /** Radio service name. */ |
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28 const QString KRadioServiceName = "com.nokia.services.Radio"; |
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29 /** Radio control interface name. */ |
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30 const QString KRadioServiceControlInterfaceName = "IRadioControl"; |
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31 /** Radio monitor interface name. */ |
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32 const QString KRadioServiceControlOperation = "command(int)"; |
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33 /** Radio monitor interface name. */ |
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34 const QString KRadioServiceMonitorInterfaceName = "IRadioMonitor"; |
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35 /** Radio monitor interface name. */ |
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36 const QString KRadioServiceMonitorOperation = "requestNotifications()"; |
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37 /** Radio refresh operation name. */ |
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38 const QString KRadioServiceRefreshOperation = "requestAllData()"; |
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39 |
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40 class FmRadioHsWidgetRadioServiceClient : public QObject |
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41 { |
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42 Q_OBJECT |
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43 |
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44 public: |
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45 FmRadioHsWidgetRadioServiceClient(QObject *parent = 0); |
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46 virtual ~FmRadioHsWidgetRadioServiceClient(); |
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47 |
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48 enum FmRadioStartupState |
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49 { |
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50 StartForeground, |
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51 StartBackground |
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52 }; |
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53 enum FmRadioChannelChangeCommand |
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54 { |
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55 PreviousFavouriteChannel, |
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56 NextFavouriteChannel |
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57 }; |
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58 enum FmRadioAudioControlCommand |
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59 { |
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60 Mute, |
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61 Unmute |
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62 }; |
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63 enum FmRadioInformationType |
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64 { |
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65 InformationTypeStationName, |
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66 InformationTypeCallSign, |
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67 InformationTypeFrequency, |
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68 InformationTypeRt, |
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69 InformationTypeDynamicPsName, |
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70 InformationTypePty |
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71 }; |
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72 enum FmRadioVisibilty |
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73 { |
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74 DoNotChange, |
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75 ToForeground, |
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76 ToBackground |
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77 }; |
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78 |
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79 void init(); |
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80 |
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81 signals: |
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82 void radioInformationChanged(int notificationId, QVariant value); |
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83 void radioStateChanged(QVariant value); |
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84 |
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85 public slots: |
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86 void doChangeFmRadioVisibility(FmRadioVisibilty visibility); |
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87 void test(); |
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88 void doChangeFmRadioChannel(FmRadioChannelChangeCommand command); |
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89 void doControlFmRadioAudio(FmRadioAudioControlCommand command); |
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90 void handleFmRadioInformationChange(const QVariant& value); |
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91 void handleFmRadioStateChange(QVariant& value); |
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92 void startMonitoring(FmRadioVisibilty visibility); |
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93 void stopMonitoring(); |
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94 |
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95 protected slots: |
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96 void requestCompleted(const QVariant& value); |
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97 |
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98 private slots: |
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99 //void handleOk(const QVariant &result); |
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100 void handleError(int errorCode, const QString& errorMessage); |
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101 void handleRequestError(int error); |
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102 |
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103 void createControlServiceRequest(); |
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104 void createMonitorServiceRequest(); |
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105 |
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106 void doSendMonitorRequest(FmRadioVisibilty visibility); |
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107 void doSendControlRequest(QVariant &argument, FmRadioVisibilty visibility); |
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108 |
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109 void prepareRequestInfo(XQAiwRequest *request, FmRadioVisibilty visibility); |
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110 |
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111 private: // data |
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112 bool mRequestPending; |
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113 XQApplicationManager mApplicationManager; |
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114 XQAiwRequest* mRadioMonitorRequest; |
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115 XQAiwRequest* mRadioControlRequest; |
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116 |
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117 bool mDataInitialized; |
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118 |
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119 }; |
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120 |
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121 #endif /* FMRADIOHSWIDGETRADIOSERVICECLIENT_H_ */ |
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