author Julian Seward <>
Tue, 24 Jan 2017 17:10:01 +0100
changeset 330880 a9f258d042482099bbbd9bfd235efbf742959df0
parent 282426 e22b3043887ed36bf2c634c2924a7c8d39d226b1
permissions -rw-r--r--
Bug 1232696 - Remove NS_DECL_AND_IMPL_ZEROING_OPERATOR_NEW as it causes segfaulting for GCC 6 builds (1 of 5, fixes for view/). r=tnikkel.

/* -*- 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 */
#ifndef mozilla_dom_power_PowerManager_h
#define mozilla_dom_power_PowerManager_h

#include "nsCOMPtr.h"
#include "nsTArray.h"
#include "nsIDOMWakeLockListener.h"
#include "nsIDOMWindow.h"
#include "nsWeakReference.h"
#include "nsCycleCollectionParticipant.h"
#include "nsWrapperCache.h"
#include "mozilla/dom/MozPowerManagerBinding.h"

class nsPIDOMWindowInner;

namespace mozilla {
class ErrorResult;

namespace dom {

class PowerManager final : public nsIDOMMozWakeLockListener
                         , public nsWrapperCache

  nsresult Init(nsPIDOMWindowInner* aWindow);
  nsresult Shutdown();

  static already_AddRefed<PowerManager> CreateInstance(nsPIDOMWindowInner*);

  // WebIDL
  nsPIDOMWindowInner* GetParentObject() const
    return mWindow;
  virtual JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
  void Reboot(ErrorResult& aRv);
  void FactoryReset(mozilla::dom::FactoryResetReason& aReason);
  void PowerOff(ErrorResult& aRv);
  void AddWakeLockListener(nsIDOMMozWakeLockListener* aListener);
  void RemoveWakeLockListener(nsIDOMMozWakeLockListener* aListener);
  void GetWakeLockState(const nsAString& aTopic, nsAString& aState,
                        ErrorResult& aRv);
  bool ScreenEnabled();
  void SetScreenEnabled(bool aEnabled);
  bool KeyLightEnabled();
  void SetKeyLightEnabled(bool aEnabled);
  double ScreenBrightness();
  void SetScreenBrightness(double aBrightness, ErrorResult& aRv);
  bool CpuSleepAllowed();
  void SetCpuSleepAllowed(bool aAllowed);

  ~PowerManager() {}

  nsCOMPtr<nsPIDOMWindowInner> mWindow;
  nsTArray<nsCOMPtr<nsIDOMMozWakeLockListener> > mListeners;

} // namespace dom
} // namespace mozilla

#endif // mozilla_dom_power_PowerManager_h