The Tor Browser / file comparison
comparison: dom/speakermanager/SpeakerManagerService.h
dom/speakermanager/SpeakerManagerService.h
- branch
- TOR_BUG_9701
- changeset 8
- 97036ab72558
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| -1:000000000000 | 0:b5b90a7a9b28 |
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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_SpeakerManagerService_h__ | |
| 8 #define mozilla_dom_SpeakerManagerService_h__ | |
| 9 | |
| 10 #include "nsAutoPtr.h" | |
| 11 #include "nsIObserver.h" | |
| 12 #include "nsTArray.h" | |
| 13 #include "SpeakerManager.h" | |
| 14 #include "nsIAudioManager.h" | |
| 15 #include "nsCheapSets.h" | |
| 16 #include "nsHashKeys.h" | |
| 17 | |
| 18 namespace mozilla { | |
| 19 namespace dom { | |
| 20 | |
| 21 class SpeakerManagerService : public nsIObserver | |
| 22 { | |
| 23 public: | |
| 24 NS_DECL_ISUPPORTS | |
| 25 NS_DECL_NSIOBSERVER | |
| 26 | |
| 27 static SpeakerManagerService* GetSpeakerManagerService(); | |
| 28 virtual void ForceSpeaker(bool aEnable, bool aVisible); | |
| 29 virtual bool GetSpeakerStatus(); | |
| 30 virtual void SetAudioChannelActive(bool aIsActive); | |
| 31 // Called by child | |
| 32 void ForceSpeaker(bool enable, uint64_t aChildid); | |
| 33 // Register the SpeakerManager to service for notify the speakerforcedchange event | |
| 34 void RegisterSpeakerManager(SpeakerManager* aSpeakerManager) | |
| 35 { | |
| 36 mRegisteredSpeakerManagers.AppendElement(aSpeakerManager); | |
| 37 } | |
| 38 void UnRegisterSpeakerManager(SpeakerManager* aSpeakerManager) | |
| 39 { | |
| 40 mRegisteredSpeakerManagers.RemoveElement(aSpeakerManager); | |
| 41 } | |
| 42 /** | |
| 43 * Shutdown the singleton. | |
| 44 */ | |
| 45 static void Shutdown(); | |
| 46 | |
| 47 protected: | |
| 48 SpeakerManagerService(); | |
| 49 | |
| 50 virtual ~SpeakerManagerService(); | |
| 51 // Notify to UA if device speaker status changed | |
| 52 virtual void Notify(); | |
| 53 | |
| 54 void TuruOnSpeaker(bool aEnable); | |
| 55 | |
| 56 nsTArray<nsRefPtr<SpeakerManager> > mRegisteredSpeakerManagers; | |
| 57 // Set for remember all the child speaker status | |
| 58 nsCheapSet<nsUint64HashKey> mSpeakerStatusSet; | |
| 59 // The Speaker status assign by UA | |
| 60 bool mOrgSpeakerStatus; | |
| 61 | |
| 62 bool mVisible; | |
| 63 // This is needed for IPC communication between | |
| 64 // SpeakerManagerServiceChild and this class. | |
| 65 friend class ContentParent; | |
| 66 friend class ContentChild; | |
| 67 }; | |
| 68 | |
| 69 } // namespace dom | |
| 70 } // namespace mozilla | |
| 71 | |
| 72 #endif |
