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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* 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/. */
#ifndef mozilla_dom_SpeechDispatcherService_h
#define mozilla_dom_SpeechDispatcherService_h
#include "mozilla/StaticPtr.h"
#include "nsIObserver.h"
#include "nsISpeechService.h"
#include "nsIThread.h"
#include "nsRefPtrHashtable.h"
#include "nsTArray.h"
struct SPDConnection;
namespace mozilla {
namespace dom {
class SpeechDispatcherCallback;
class SpeechDispatcherVoice;
class SpeechDispatcherService final : public nsIObserver,
public nsISpeechService
{
friend class SpeechDispatcherCallback;
public:
NS_DECL_THREADSAFE_ISUPPORTS
NS_DECL_NSIOBSERVER
NS_DECL_NSISPEECHSERVICE
SpeechDispatcherService();
void Init();
void Setup();
void EventNotify(uint32_t aMsgId, uint32_t aState);
static SpeechDispatcherService* GetInstance(bool create = true);
static already_AddRefed<SpeechDispatcherService> GetInstanceForService();
static void Shutdown();
static StaticRefPtr<SpeechDispatcherService> sSingleton;
private:
virtual ~SpeechDispatcherService();
void RegisterVoices();
bool mInitialized;
SPDConnection* mSpeechdClient;
nsRefPtrHashtable<nsUint32HashKey, SpeechDispatcherCallback> mCallbacks;
nsCOMPtr<nsIThread> mInitThread;
nsRefPtrHashtable<nsStringHashKey, SpeechDispatcherVoice> mVoices;
};
} // namespace dom
} // namespace mozilla
#endif
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