mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-12-02 10:00:54 +00:00
46 lines
1.4 KiB
C++
46 lines
1.4 KiB
C++
/* -*- 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_SpeakerManagerServicechild_h__
|
|
#define mozilla_dom_SpeakerManagerServicechild_h__
|
|
|
|
#include "nsAutoPtr.h"
|
|
#include "nsISupports.h"
|
|
#include "SpeakerManagerService.h"
|
|
|
|
namespace mozilla {
|
|
namespace dom {
|
|
/* This class is used to do the IPC to enable/disable speaker status
|
|
Also handle the application speaker competition problem
|
|
*/
|
|
class SpeakerManagerServiceChild : public SpeakerManagerService
|
|
{
|
|
public:
|
|
/*
|
|
* Return null or instance which has been created.
|
|
*/
|
|
static SpeakerManagerService* GetSpeakerManagerService();
|
|
/*
|
|
* Return SpeakerManagerServiceChild instance.
|
|
* If SpeakerManagerServiceChild is not exist, create and return new one.
|
|
*/
|
|
static SpeakerManagerService* GetOrCreateSpeakerManagerService();
|
|
static void Shutdown();
|
|
virtual void ForceSpeaker(bool aEnable, bool aVisible) override;
|
|
virtual bool GetSpeakerStatus() override;
|
|
virtual void SetAudioChannelActive(bool aIsActive) override;
|
|
virtual void Notify() override;
|
|
protected:
|
|
SpeakerManagerServiceChild();
|
|
virtual ~SpeakerManagerServiceChild();
|
|
};
|
|
|
|
} // namespace dom
|
|
} // namespace mozilla
|
|
|
|
#endif
|
|
|