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: 
michael@0: #ifndef nsDeviceSensors_h
michael@0: #define nsDeviceSensors_h
michael@0: 
michael@0: #include "nsIDeviceSensors.h"
michael@0: #include "nsCOMArray.h"
michael@0: #include "nsTArray.h"
michael@0: #include "nsCOMPtr.h"
michael@0: #include "nsITimer.h"
michael@0: #include "nsIDOMDeviceOrientationEvent.h"
michael@0: #include "mozilla/dom/DeviceMotionEvent.h"
michael@0: #include "mozilla/TimeStamp.h"
michael@0: #include "mozilla/HalSensor.h"
michael@0: #include "nsDataHashtable.h"
michael@0: 
michael@0: class nsIDOMWindow;
michael@0: 
michael@0: namespace mozilla {
michael@0: namespace dom {
michael@0: class EventTarget;
michael@0: }
michael@0: }
michael@0: 
michael@0: class nsDeviceSensors : public nsIDeviceSensors, public mozilla::hal::ISensorObserver
michael@0: {
michael@0:   typedef mozilla::dom::DeviceAccelerationInit DeviceAccelerationInit;
michael@0:   typedef mozilla::dom::DeviceRotationRateInit DeviceRotationRateInit;
michael@0: public:
michael@0:   NS_DECL_ISUPPORTS
michael@0:   NS_DECL_NSIDEVICESENSORS
michael@0: 
michael@0:   nsDeviceSensors();
michael@0: 
michael@0:   virtual ~nsDeviceSensors();
michael@0: 
michael@0:   void Notify(const mozilla::hal::SensorData& aSensorData);
michael@0: 
michael@0: private:
michael@0:   // sensor -> window listener
michael@0:   nsTArray<nsTArray<nsIDOMWindow*>* > mWindowListeners;
michael@0: 
michael@0:   void FireDOMLightEvent(mozilla::dom::EventTarget* aTarget,
michael@0:                          double value);
michael@0: 
michael@0:   void FireDOMProximityEvent(mozilla::dom::EventTarget* aTarget,
michael@0:                              double aValue,
michael@0:                              double aMin,
michael@0:                              double aMax);
michael@0: 
michael@0:   void FireDOMUserProximityEvent(mozilla::dom::EventTarget* aTarget,
michael@0:                                  bool aNear);
michael@0: 
michael@0:   void FireDOMOrientationEvent(class nsIDOMDocument *domDoc,
michael@0:                                mozilla::dom::EventTarget* target,
michael@0:                                double alpha,
michael@0:                                double beta,
michael@0:                                double gamma);
michael@0: 
michael@0:   void FireDOMMotionEvent(class nsIDOMDocument *domDoc,
michael@0:                           mozilla::dom::EventTarget* target,
michael@0:                           uint32_t type,
michael@0:                           double x,
michael@0:                           double y,
michael@0:                           double z);
michael@0: 
michael@0:   bool mEnabled;
michael@0: 
michael@0:   inline bool IsSensorEnabled(uint32_t aType) {
michael@0:     return mWindowListeners[aType]->Length() > 0;
michael@0:   }
michael@0: 
michael@0:   mozilla::TimeStamp mLastDOMMotionEventTime;
michael@0:   bool mIsUserProximityNear;
michael@0:   mozilla::Maybe<DeviceAccelerationInit> mLastAcceleration;
michael@0:   mozilla::Maybe<DeviceAccelerationInit> mLastAccelerationIncluduingGravity;
michael@0:   mozilla::Maybe<DeviceRotationRateInit> mLastRotationRate;
michael@0: };
michael@0: 
michael@0: #endif