gecko-dev/dom/power/PowerManager.h

72 lines
2.0 KiB
C++

/* -*- 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 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
{
public:
NS_DECL_CYCLE_COLLECTING_ISUPPORTS
NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(PowerManager)
NS_DECL_NSIDOMMOZWAKELOCKLISTENER
PowerManager()
{
SetIsDOMBinding();
}
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);
private:
nsCOMPtr<nsIDOMWindow> mWindow;
nsTArray<nsCOMPtr<nsIDOMMozWakeLockListener> > mListeners;
};
} // namespace dom
} // namespace mozilla
#endif // mozilla_dom_power_PowerManager_h