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1 /* |
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2 * Copyright (c) 2007 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: Declaration for the class CFMRadioMCPPlugin. |
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15 * |
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16 */ |
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17 |
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18 #ifndef FMRADIOMCPPLUGIN_H |
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19 #define FMRADIOMCPPLUGIN_H |
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20 |
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21 #include <fmradiointernalpskeys.h> |
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22 #include <mcpplugin.h> |
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23 #include <mcppluginobserver.h> |
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24 |
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25 #include "fmradioactiveidleenginenotifyhandler.h" |
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26 |
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27 class CFMRadioActiveIdleEngine; |
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28 class MFMRadioActiveIdleEngineNotifyHandler; |
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29 |
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30 /** |
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31 * Music content publisher plugin for FM Radio. |
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32 * |
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33 * Implements MCP plugin which publishes FM Radio state to affected parties. |
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34 * |
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35 * @lib fmradiomcpplugin100.lib |
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36 * |
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37 */ |
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38 NONSHARABLE_CLASS( CFMRadioMCPPlugin ) : public CMCPPlugin, |
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39 public MFMRadioActiveIdleEngineNotifyHandler |
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40 { |
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41 public: |
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42 |
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43 static CFMRadioMCPPlugin* NewL( MMCPPluginObserver* aObserver ); |
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44 ~CFMRadioMCPPlugin(); |
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45 |
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46 // from base class CMCPPlugin |
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47 void Deactivate(); |
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48 |
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49 // from base class MFMRadioActiveIdleEngineNotifyHandler |
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50 void HandleRadioVolumeChangeL( TInt aVolume ); |
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51 void HandleTuningStateChangeL( TFMRadioPSTuningState aTuningState ); |
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52 void HandleFrequencyChangeL( TInt aFrequency ); |
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53 void HandleChannelChangeL( TInt aId ); |
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54 void HandleChannelModifyL( TInt aId ); |
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55 void HandleMuteStateChangeL( TFMRadioPSRadioMuteState aMuteState ); |
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56 void HandleApplicationRunningStateChangeL( TFMRadioPSApplicationRunningState aRunningState ); |
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57 void HandleFrequencyDecimalCountChangeL( TFMRadioPSFrequencyDecimalCount aDecimalCount ); |
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58 void HandleAntennaStatusChangeL( TFMRadioPSHeadsetStatus aAntennaStatus ); |
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59 void HandlePowerStateChangeL( TFMRadioPSRadioPowerState aPowerState ); |
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60 void HandleRDSProgramServiceChangeL( const TDesC& aProgramService ); |
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61 void HandleRDSRadioTextChangeL( const TDesC& aRdsText ); |
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62 void HandleChannelNameChangeL( const TDesC& aName ); |
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63 void HandlePresetListCountChangeL( TInt aPresetCount ); |
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64 void HandlePresetListFocusChangeL( TInt aPresetFocus ); |
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65 |
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66 private: |
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67 void InstallFMRadioCommandActionL( const TDesC& aCommand, TMCPTriggerDestination aDestination ); |
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68 void ActivateL(); |
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69 void InstallEmptyActionL( TMCPTriggerDestination aDestination ); |
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70 void DimmNextAndPrevious(); |
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71 void PublishApplicationIconL( TMCPImageDestination aDestination ); |
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72 void PublishFrequencyL( TInt aFrequency, TMCPTextDestination aDestination ); |
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73 void UpdatePublishedToolBarL(TUint aToolBarState); |
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74 void UpdateToolBarL( TBool aForceApplicationClosing = EFalse ); |
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75 void UpdateMusicWidgetTextL( TBool aForceApplicationClosing = EFalse ); |
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76 |
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77 /** |
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78 * Transfers the given frequency number as a descriptor |
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79 * @param aFrequency The frequency to be formatted |
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80 * @return The frequency descriptor. Pushed to Cleanup Stack. Ownership is transfered. |
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81 */ |
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82 HBufC* FrequencyStringLC( TInt aFrequency ); |
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83 |
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84 private: |
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85 CFMRadioMCPPlugin( MMCPPluginObserver* aObserver ); |
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86 void ConstructL(); |
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87 void InitializeResourceLoadingL(); |
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88 |
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89 private: |
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90 MMCPPluginObserver* iObserver; |
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91 |
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92 CFMRadioActiveIdleEngine* iEngine; |
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93 TBool iActive; |
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94 TInt iResourceOffset; |
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95 RBuf iAntennaNotConnectedText; |
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96 RBuf iTuningText; |
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97 RBuf iSavedStationFormat; |
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98 RBuf iSavedStationFormatNoName; |
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99 RBuf iFrequencyFormat; |
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100 |
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101 RBuf iSavedStationFormatMenu; |
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102 RBuf iSavedStationFormatNoNameMenu; |
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103 RBuf iFrequencyFormatMenu; |
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104 RBuf iNowPlayingText; |
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105 RBuf iLastPlayedText; |
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106 |
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107 TUint iTbPreviousState; |
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108 TUint iTbMuteUnmuteState; |
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109 TUint iTbNextState; |
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110 TInt iPresetCount; |
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111 |
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112 /** |
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113 * Name of the mif-file that provides the published icons. |
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114 * Owned. |
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115 */ |
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116 RBuf iMifFileName; |
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117 }; |
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118 |
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119 #endif /* FMRADIOMCPPLUGIN_H */ |