gecko/content/media/webspeech/synth/nsSynthVoiceRegistry.h
Eitan Isaacson a6ee6b2e88 Bug 525444 - (Part 3/3) Support OOP speech synth. r=smaug
--HG--
rename : content/media/webspeech/synth/moz.build => content/media/webspeech/synth/ipc/test/moz.build
2013-04-03 15:13:17 -07:00

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2.2 KiB
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim:set ts=2 sw=2 sts=2 et cindent: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#pragma once
#include "nsAutoPtr.h"
#include "nsISynthVoiceRegistry.h"
#include "nsRefPtrHashtable.h"
#include "nsTArray.h"
class nsISpeechService;
namespace mozilla {
namespace dom {
class RemoteVoice;
class SpeechSynthesisUtterance;
class SpeechSynthesisChild;
class nsSpeechTask;
class VoiceData;
class nsSynthVoiceRegistry : public nsISynthVoiceRegistry
{
public:
NS_DECL_ISUPPORTS
NS_DECL_NSISYNTHVOICEREGISTRY
nsSynthVoiceRegistry();
virtual ~nsSynthVoiceRegistry();
already_AddRefed<nsSpeechTask> SpeakUtterance(SpeechSynthesisUtterance& aUtterance,
const nsAString& aDocLang);
void Speak(const nsAString& aText, const nsAString& aLang,
const nsAString& aUri, const float& aRate, const float& aPitch,
nsSpeechTask* aTask);
void SendVoices(InfallibleTArray<RemoteVoice>* aVoices,
InfallibleTArray<nsString>* aDefaults);
static nsSynthVoiceRegistry* GetInstance();
static already_AddRefed<nsSynthVoiceRegistry> GetInstanceForService();
static void RecvRemoveVoice(const nsAString& aUri);
static void RecvAddVoice(const RemoteVoice& aVoice);
static void RecvSetDefaultVoice(const nsAString& aUri, bool aIsDefault);
static void Shutdown();
private:
VoiceData* FindBestMatch(const nsAString& aUri, const nsAString& lang);
bool FindVoiceByLang(const nsAString& aLang, VoiceData** aRetval);
nsresult AddVoiceImpl(nsISpeechService* aService,
const nsAString& aUri,
const nsAString& aName,
const nsAString& aLang,
bool aLocalService);
nsTArray<nsRefPtr<VoiceData> > mVoices;
nsTArray<nsRefPtr<VoiceData> > mDefaultVoices;
nsRefPtrHashtable<nsStringHashKey, VoiceData> mUriVoiceMap;
SpeechSynthesisChild* mSpeechSynthChild;
};
} // namespace dom
} // namespace mozilla