author Monica Chew <>
Thu, 16 Jan 2014 08:57:17 -0800
changeset 167946 a8f56ea824c9a60c212b18d4e836d4858beff720
parent 160541 a627aef2087e224613af9193b5d5b8eae5dffbb2
child 197190 de7487db16d9df8f72eaeb4d6cc7288b47cedb54
permissions -rw-r--r--
Bug 919076 - Change Downloads.jsm createNiceUnique to create files with mode 644. r=paolo, a=lsblakk

/* -*- 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 */
#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"

class nsPIDOMWindow;

namespace mozilla {
class ErrorResult;

namespace dom {

class PowerManager MOZ_FINAL : public nsIDOMMozWakeLockListener
                             , public nsWrapperCache


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

  static bool CheckPermission(nsPIDOMWindow*);

  static already_AddRefed<PowerManager> CreateInstance(nsPIDOMWindow*);

  // WebIDL
  nsIDOMWindow* GetParentObject() const
    return mWindow;
  virtual JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aScope) MOZ_OVERRIDE;
  void Reboot(ErrorResult& aRv);
  void FactoryReset();
  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);
  double ScreenBrightness();
  void SetScreenBrightness(double aBrightness, ErrorResult& aRv);
  bool CpuSleepAllowed();
  void SetCpuSleepAllowed(bool aAllowed);

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

} // namespace dom
} // namespace mozilla

#endif // mozilla_dom_power_PowerManager_h