michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: #ifndef mozilla_dom_power_PowerManager_h
michael@0: #define mozilla_dom_power_PowerManager_h
michael@0: 
michael@0: #include "nsCOMPtr.h"
michael@0: #include "nsTArray.h"
michael@0: #include "nsIDOMWakeLockListener.h"
michael@0: #include "nsIDOMWindow.h"
michael@0: #include "nsWeakReference.h"
michael@0: #include "nsCycleCollectionParticipant.h"
michael@0: #include "nsWrapperCache.h"
michael@0: 
michael@0: class nsPIDOMWindow;
michael@0: 
michael@0: namespace mozilla {
michael@0: class ErrorResult;
michael@0: 
michael@0: namespace dom {
michael@0: 
michael@0: class PowerManager MOZ_FINAL : public nsIDOMMozWakeLockListener
michael@0:                              , public nsWrapperCache
michael@0: {
michael@0: public:
michael@0:   NS_DECL_CYCLE_COLLECTING_ISUPPORTS
michael@0:   NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(PowerManager)
michael@0:   NS_DECL_NSIDOMMOZWAKELOCKLISTENER
michael@0: 
michael@0:   PowerManager()
michael@0:   {
michael@0:     SetIsDOMBinding();
michael@0:   }
michael@0: 
michael@0:   nsresult Init(nsIDOMWindow *aWindow);
michael@0:   nsresult Shutdown();
michael@0: 
michael@0:   static bool CheckPermission(nsPIDOMWindow*);
michael@0: 
michael@0:   static already_AddRefed<PowerManager> CreateInstance(nsPIDOMWindow*);
michael@0: 
michael@0:   // WebIDL
michael@0:   nsIDOMWindow* GetParentObject() const
michael@0:   {
michael@0:     return mWindow;
michael@0:   }
michael@0:   virtual JSObject* WrapObject(JSContext* aCx) MOZ_OVERRIDE;
michael@0:   void Reboot(ErrorResult& aRv);
michael@0:   void FactoryReset();
michael@0:   void PowerOff(ErrorResult& aRv);
michael@0:   void AddWakeLockListener(nsIDOMMozWakeLockListener* aListener);
michael@0:   void RemoveWakeLockListener(nsIDOMMozWakeLockListener* aListener);
michael@0:   void GetWakeLockState(const nsAString& aTopic, nsAString& aState,
michael@0:                         ErrorResult& aRv);
michael@0:   bool ScreenEnabled();
michael@0:   void SetScreenEnabled(bool aEnabled);
michael@0:   double ScreenBrightness();
michael@0:   void SetScreenBrightness(double aBrightness, ErrorResult& aRv);
michael@0:   bool CpuSleepAllowed();
michael@0:   void SetCpuSleepAllowed(bool aAllowed);
michael@0: 
michael@0: private:
michael@0:   nsCOMPtr<nsIDOMWindow> mWindow;
michael@0:   nsTArray<nsCOMPtr<nsIDOMMozWakeLockListener> > mListeners;
michael@0: };
michael@0: 
michael@0: } // namespace dom
michael@0: } // namespace mozilla
michael@0: 
michael@0: #endif // mozilla_dom_power_PowerManager_h