LCOV - code coverage report
Current view: top level - dom/system - nsDeviceSensors.h (source / functions) Hit Total Coverage
Test: output.info Lines: 0 2 0.0 %
Date: 2017-07-14 16:53:18 Functions: 0 1 0.0 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
       2             : /* vim: set ts=8 sts=2 et sw=2 tw=80: */
       3             : /* This Source Code Form is subject to the terms of the Mozilla Public
       4             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       5             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
       6             : 
       7             : #ifndef nsDeviceSensors_h
       8             : #define nsDeviceSensors_h
       9             : 
      10             : #include "nsIDeviceSensors.h"
      11             : #include "nsCOMArray.h"
      12             : #include "nsTArray.h"
      13             : #include "nsCOMPtr.h"
      14             : #include "nsITimer.h"
      15             : #include "mozilla/dom/DeviceMotionEvent.h"
      16             : #include "mozilla/TimeStamp.h"
      17             : #include "mozilla/HalSensor.h"
      18             : #include "nsDataHashtable.h"
      19             : 
      20             : class nsIDOMWindow;
      21             : 
      22             : namespace mozilla {
      23             : namespace dom {
      24             : class EventTarget;
      25             : } // namespace dom
      26             : } // namespace mozilla
      27             : 
      28             : class nsDeviceSensors : public nsIDeviceSensors, public mozilla::hal::ISensorObserver
      29             : {
      30             :   typedef mozilla::dom::DeviceAccelerationInit DeviceAccelerationInit;
      31             :   typedef mozilla::dom::DeviceRotationRateInit DeviceRotationRateInit;
      32             : public:
      33             :   NS_DECL_ISUPPORTS
      34             :   NS_DECL_NSIDEVICESENSORS
      35             : 
      36             :   nsDeviceSensors();
      37             : 
      38             :   void Notify(const mozilla::hal::SensorData& aSensorData) override;
      39             : 
      40             : private:
      41             :   virtual ~nsDeviceSensors();
      42             : 
      43             :   // sensor -> window listener
      44             :   nsTArray<nsTArray<nsIDOMWindow*>* > mWindowListeners;
      45             : 
      46             :   void FireDOMLightEvent(mozilla::dom::EventTarget* aTarget,
      47             :                          double value);
      48             : 
      49             :   void FireDOMProximityEvent(mozilla::dom::EventTarget* aTarget,
      50             :                              double aValue,
      51             :                              double aMin,
      52             :                              double aMax);
      53             : 
      54             :   void FireDOMUserProximityEvent(mozilla::dom::EventTarget* aTarget,
      55             :                                  bool aNear);
      56             : 
      57             :   void FireDOMOrientationEvent(mozilla::dom::EventTarget* target,
      58             :                                double aAlpha,
      59             :                                double aBeta,
      60             :                                double aGamma,
      61             :                                bool aIsAbsolute);
      62             : 
      63             :   void FireDOMMotionEvent(class nsIDOMDocument *domDoc,
      64             :                           mozilla::dom::EventTarget* target,
      65             :                           uint32_t type,
      66             :                           PRTime timestamp,
      67             :                           double x,
      68             :                           double y,
      69             :                           double z);
      70             : 
      71             :   bool mEnabled;
      72             : 
      73           0 :   inline bool IsSensorEnabled(uint32_t aType) {
      74           0 :     return mWindowListeners[aType]->Length() > 0;
      75             :   }
      76             : 
      77             :   bool AreSensorEventsDisabled(nsIDOMWindow* aWindow);
      78             : 
      79             :   mozilla::TimeStamp mLastDOMMotionEventTime;
      80             :   bool mIsUserProximityNear;
      81             :   mozilla::Maybe<DeviceAccelerationInit> mLastAcceleration;
      82             :   mozilla::Maybe<DeviceAccelerationInit> mLastAccelerationIncludingGravity;
      83             :   mozilla::Maybe<DeviceRotationRateInit> mLastRotationRate;
      84             : };
      85             : 
      86             : #endif

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