mirror of
https://github.com/classilla/tenfourfox.git
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109 lines
2.9 KiB
C++
109 lines
2.9 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim:set ts=2 sw=2 sts=2 et cindent: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_dom_nsSynthVoiceRegistry_h
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#define mozilla_dom_nsSynthVoiceRegistry_h
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#include "nsAutoPtr.h"
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#include "nsISynthVoiceRegistry.h"
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#include "nsRefPtrHashtable.h"
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#include "nsTArray.h"
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#include "MediaStreamGraph.h"
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class nsISpeechService;
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namespace mozilla {
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namespace dom {
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class RemoteVoice;
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class SpeechSynthesisUtterance;
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class SpeechSynthesisChild;
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class nsSpeechTask;
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class VoiceData;
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class GlobalQueueItem;
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class nsSynthVoiceRegistry final : public nsISynthVoiceRegistry
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{
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public:
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NS_DECL_ISUPPORTS
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NS_DECL_NSISYNTHVOICEREGISTRY
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nsSynthVoiceRegistry();
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already_AddRefed<nsSpeechTask> SpeakUtterance(SpeechSynthesisUtterance& aUtterance,
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const nsAString& aDocLang);
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void Speak(const nsAString& aText, const nsAString& aLang,
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const nsAString& aUri, const float& aVolume, const float& aRate,
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const float& aPitch, nsSpeechTask* aTask);
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void SendVoicesAndState(InfallibleTArray<RemoteVoice>* aVoices,
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InfallibleTArray<nsString>* aDefaults,
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bool* aIsSpeaking);
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void SpeakNext();
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void ResumeQueue();
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bool IsSpeaking();
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void SetIsSpeaking(bool aIsSpeaking);
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static nsSynthVoiceRegistry* GetInstance();
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static already_AddRefed<nsSynthVoiceRegistry> GetInstanceForService();
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static void RecvRemoveVoice(const nsAString& aUri);
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static void RecvAddVoice(const RemoteVoice& aVoice);
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static void RecvSetDefaultVoice(const nsAString& aUri, bool aIsDefault);
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static void RecvIsSpeakingChanged(bool aIsSpeaking);
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static void Shutdown();
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private:
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virtual ~nsSynthVoiceRegistry();
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VoiceData* FindBestMatch(const nsAString& aUri, const nsAString& lang);
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bool FindVoiceByLang(const nsAString& aLang, VoiceData** aRetval);
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nsresult AddVoiceImpl(nsISpeechService* aService,
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const nsAString& aUri,
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const nsAString& aName,
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const nsAString& aLang,
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bool aLocalService,
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bool aQueuesUtterances);
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void SpeakImpl(VoiceData* aVoice,
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nsSpeechTask* aTask,
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const nsAString& aText,
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const float& aVolume,
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const float& aRate,
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const float& aPitch);
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nsTArray<RefPtr<VoiceData>> mVoices;
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nsTArray<RefPtr<VoiceData>> mDefaultVoices;
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nsRefPtrHashtable<nsStringHashKey, VoiceData> mUriVoiceMap;
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SpeechSynthesisChild* mSpeechSynthChild;
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bool mUseGlobalQueue;
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nsTArray<RefPtr<GlobalQueueItem>> mGlobalQueue;
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bool mIsSpeaking;
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};
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} // namespace dom
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} // namespace mozilla
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#endif
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