nsSound.h - mozsearch

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-

 * 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 __nsSound_h__

#define __nsSound_h__

#include "nsISound.h"

#include "nsIObserver.h"

#include "nsIStreamLoader.h"

#include "nsCOMPtr.h"

#include "mozilla/StaticPtr.h"

class nsIThread;

class nsIRunnable;

class nsSound : public nsISound,

                public nsIStreamLoaderObserver,

                public nsIObserver

 public:

  nsSound();

  static already_AddRefed<nsISound> GetInstance();

  NS_DECL_ISUPPORTS

  NS_DECL_NSISOUND

  NS_DECL_NSISTREAMLOADEROBSERVER

  NS_DECL_NSIOBSERVER

 private:

  virtual ~nsSound();

  void PurgeLastSound();

 private:

  nsresult CreatePlayerThread();

  nsCOMPtr<nsIThread> mPlayerThread;

  nsCOMPtr<nsIRunnable> mSoundPlayer;

  bool mInited;

  static mozilla::StaticRefPtr<nsISound> sInstance;

};

#endif /* __nsSound_h__ */