author Trevor Saunders <>
Fri, 22 Nov 2013 14:45:50 -0500
changeset 157184 93370e83103200b4943cc450166a379a403a7ff2
parent 153624 aab2a2b73b900689ad2b16dcd7f3ba694c4fcf2e
child 161914 a19c708f134b425dcd0144ef07f157954c6b2ef9
permissions -rw-r--r--
bug 938025 - part 1 - get rid of some static constructors r=bz r=bjacob

/* 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 nsDeviceSensors_h
#define nsDeviceSensors_h

#include "nsIDeviceSensors.h"
#include "nsIDOMDeviceMotionEvent.h"
#include "nsCOMArray.h"
#include "nsTArray.h"
#include "nsCOMPtr.h"
#include "nsITimer.h"
#include "nsIDOMDeviceOrientationEvent.h"
#include "nsIDOMDeviceMotionEvent.h"
#include "nsDOMDeviceMotionEvent.h"
#include "mozilla/TimeStamp.h"
#include "mozilla/HalSensor.h"
#include "nsDataHashtable.h"

class nsIDOMWindow;

namespace mozilla {
namespace dom {
class EventTarget;

class nsDeviceSensors : public nsIDeviceSensors, public mozilla::hal::ISensorObserver


  virtual ~nsDeviceSensors();

  void Notify(const mozilla::hal::SensorData& aSensorData);

  // sensor -> window listener
  nsTArray<nsTArray<nsIDOMWindow*>* > mWindowListeners;

  void FireDOMLightEvent(mozilla::dom::EventTarget* aTarget,
                         double value);

  void FireDOMProximityEvent(mozilla::dom::EventTarget* aTarget,
                             double aValue,
                             double aMin,
                             double aMax);

  void FireDOMUserProximityEvent(mozilla::dom::EventTarget* aTarget,
                                 bool aNear);

  void FireDOMOrientationEvent(class nsIDOMDocument *domDoc,
                               mozilla::dom::EventTarget* target,
                               double alpha,
                               double beta,
                               double gamma);

  void FireDOMMotionEvent(class nsIDOMDocument *domDoc,
                          mozilla::dom::EventTarget* target,
                          uint32_t type,
                          double x,
                          double y,
                          double z);

  bool mEnabled;

  inline bool IsSensorEnabled(uint32_t aType) {
    return mWindowListeners[aType]->Length() > 0;

  mozilla::TimeStamp mLastDOMMotionEventTime;
  bool mIsUserProximityNear;
  nsRefPtr<nsDOMDeviceAcceleration> mLastAcceleration;
  nsRefPtr<nsDOMDeviceAcceleration> mLastAccelerationIncluduingGravity;
  nsRefPtr<nsDOMDeviceRotationRate> mLastRotationRate;