The Tor Browser / file comparison
comparison: dom/fmradio/ipc/FMRadioChild.h
dom/fmradio/ipc/FMRadioChild.h
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
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| -1:000000000000 | 0:61e27c165aed |
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| 1 /* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 40 -*- */ | |
| 2 /* vim: set ts=2 et sw=2 tw=80: */ | |
| 3 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 4 * License, v. 2.0. If a copy of the MPL was not distributed with this file, | |
| 5 * You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 6 | |
| 7 #ifndef mozilla_dom_fmradiochild_h__ | |
| 8 #define mozilla_dom_fmradiochild_h__ | |
| 9 | |
| 10 #include "FMRadioCommon.h" | |
| 11 #include "FMRadioService.h" | |
| 12 #include "mozilla/dom/PFMRadioChild.h" | |
| 13 #include "mozilla/StaticPtr.h" | |
| 14 | |
| 15 BEGIN_FMRADIO_NAMESPACE | |
| 16 | |
| 17 /** | |
| 18 * FMRadioChild plays two roles: | |
| 19 * - Kind of proxy of FMRadioService | |
| 20 * Redirect all the requests coming from web content to FMRadioService | |
| 21 * in parent through IPC channel. | |
| 22 * - Child Actor of PFMRadio | |
| 23 * IPC channel to transfer the requests. | |
| 24 */ | |
| 25 class FMRadioChild MOZ_FINAL : public IFMRadioService | |
| 26 , public PFMRadioChild | |
| 27 { | |
| 28 public: | |
| 29 static FMRadioChild* Singleton(); | |
| 30 ~FMRadioChild(); | |
| 31 | |
| 32 void SendRequest(FMRadioReplyRunnable* aReplyRunnable, | |
| 33 FMRadioRequestArgs aArgs); | |
| 34 | |
| 35 /* IFMRadioService */ | |
| 36 virtual bool IsEnabled() const MOZ_OVERRIDE; | |
| 37 virtual double GetFrequency() const MOZ_OVERRIDE; | |
| 38 virtual double GetFrequencyUpperBound() const MOZ_OVERRIDE; | |
| 39 virtual double GetFrequencyLowerBound() const MOZ_OVERRIDE; | |
| 40 virtual double GetChannelWidth() const MOZ_OVERRIDE; | |
| 41 | |
| 42 virtual void Enable(double aFrequency, | |
| 43 FMRadioReplyRunnable* aReplyRunnable) MOZ_OVERRIDE; | |
| 44 virtual void Disable(FMRadioReplyRunnable* aReplyRunnable) MOZ_OVERRIDE; | |
| 45 virtual void SetFrequency(double frequency, | |
| 46 FMRadioReplyRunnable* aReplyRunnable) MOZ_OVERRIDE; | |
| 47 virtual void Seek(mozilla::hal::FMRadioSeekDirection aDirection, | |
| 48 FMRadioReplyRunnable* aReplyRunnable) MOZ_OVERRIDE; | |
| 49 virtual void CancelSeek(FMRadioReplyRunnable* aReplyRunnable) MOZ_OVERRIDE; | |
| 50 | |
| 51 virtual void AddObserver(FMRadioEventObserver* aObserver) MOZ_OVERRIDE; | |
| 52 virtual void RemoveObserver(FMRadioEventObserver* aObserver) MOZ_OVERRIDE; | |
| 53 | |
| 54 virtual void EnableAudio(bool aAudioEnabled) MOZ_OVERRIDE; | |
| 55 | |
| 56 /* PFMRadioChild */ | |
| 57 virtual bool | |
| 58 Recv__delete__() MOZ_OVERRIDE; | |
| 59 | |
| 60 virtual bool | |
| 61 RecvNotifyFrequencyChanged(const double& aFrequency) MOZ_OVERRIDE; | |
| 62 | |
| 63 virtual bool | |
| 64 RecvNotifyEnabledChanged(const bool& aEnabled, | |
| 65 const double& aFrequency) MOZ_OVERRIDE; | |
| 66 | |
| 67 virtual PFMRadioRequestChild* | |
| 68 AllocPFMRadioRequestChild(const FMRadioRequestArgs& aArgs) MOZ_OVERRIDE; | |
| 69 | |
| 70 virtual bool | |
| 71 DeallocPFMRadioRequestChild(PFMRadioRequestChild* aActor) MOZ_OVERRIDE; | |
| 72 | |
| 73 private: | |
| 74 FMRadioChild(); | |
| 75 | |
| 76 void Init(); | |
| 77 | |
| 78 inline void NotifyFMRadioEvent(FMRadioEventType aType); | |
| 79 | |
| 80 bool mEnabled; | |
| 81 double mFrequency; | |
| 82 double mUpperBound; | |
| 83 double mLowerBound; | |
| 84 double mChannelWidth; | |
| 85 | |
| 86 FMRadioEventObserverList mObserverList; | |
| 87 | |
| 88 private: | |
| 89 static StaticAutoPtr<FMRadioChild> sFMRadioChild; | |
| 90 }; | |
| 91 | |
| 92 END_FMRADIO_NAMESPACE | |
| 93 | |
| 94 #endif // mozilla_dom_fmradiochild_h__ | |
| 95 |
