gecko-dev/dom/power/PowerManager.h

71 lines
2.2 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_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
{
public:
NS_DECL_CYCLE_COLLECTING_ISUPPORTS
NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(PowerManager)
NS_DECL_NSIDOMMOZWAKELOCKLISTENER
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);
private:
~PowerManager() {}
nsCOMPtr<nsPIDOMWindowInner> mWindow;
nsTArray<nsCOMPtr<nsIDOMMozWakeLockListener> > mListeners;
};
} // namespace dom
} // namespace mozilla
#endif // mozilla_dom_power_PowerManager_h