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: 
michael@0: #include "nsGeoPosition.h"
michael@0: 
michael@0: #include "mozilla/dom/PositionBinding.h"
michael@0: #include "mozilla/dom/CoordinatesBinding.h"
michael@0: 
michael@0: ////////////////////////////////////////////////////
michael@0: // nsGeoPositionCoords
michael@0: ////////////////////////////////////////////////////
michael@0: nsGeoPositionCoords::nsGeoPositionCoords(double aLat, double aLong,
michael@0:                                          double aAlt, double aHError,
michael@0:                                          double aVError, double aHeading,
michael@0:                                          double aSpeed)
michael@0:   : mLat(aLat)
michael@0:   , mLong(aLong)
michael@0:   , mAlt(aAlt)
michael@0:   , mHError(aHError)
michael@0:   , mVError(aVError)
michael@0:   , mHeading(aHeading)
michael@0:   , mSpeed(aSpeed)
michael@0: {
michael@0: }
michael@0: 
michael@0: nsGeoPositionCoords::~nsGeoPositionCoords()
michael@0: {
michael@0: }
michael@0: 
michael@0: NS_INTERFACE_MAP_BEGIN(nsGeoPositionCoords)
michael@0: NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIDOMGeoPositionCoords)
michael@0: NS_INTERFACE_MAP_ENTRY(nsIDOMGeoPositionCoords)
michael@0: NS_INTERFACE_MAP_END
michael@0: 
michael@0: NS_IMPL_ADDREF(nsGeoPositionCoords)
michael@0: NS_IMPL_RELEASE(nsGeoPositionCoords)
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsGeoPositionCoords::GetLatitude(double *aLatitude)
michael@0: {
michael@0:   *aLatitude = mLat;
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsGeoPositionCoords::GetLongitude(double *aLongitude)
michael@0: {
michael@0:   *aLongitude = mLong;
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsGeoPositionCoords::GetAltitude(double *aAltitude)
michael@0: {
michael@0:   *aAltitude = mAlt;
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsGeoPositionCoords::GetAccuracy(double *aAccuracy)
michael@0: {
michael@0:   *aAccuracy = mHError;
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsGeoPositionCoords::GetAltitudeAccuracy(double *aAltitudeAccuracy)
michael@0: {
michael@0:   *aAltitudeAccuracy = mVError;
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsGeoPositionCoords::GetHeading(double *aHeading)
michael@0: {
michael@0:   *aHeading = mHeading;
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsGeoPositionCoords::GetSpeed(double *aSpeed)
michael@0: {
michael@0:   *aSpeed = mSpeed;
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: ////////////////////////////////////////////////////
michael@0: // nsGeoPosition
michael@0: ////////////////////////////////////////////////////
michael@0: 
michael@0: nsGeoPosition::nsGeoPosition(double aLat, double aLong,
michael@0:                              double aAlt, double aHError,
michael@0:                              double aVError, double aHeading,
michael@0:                              double aSpeed, long long aTimestamp) :
michael@0:     mTimestamp(aTimestamp)
michael@0: {
michael@0:     mCoords = new nsGeoPositionCoords(aLat, aLong,
michael@0:                                       aAlt, aHError,
michael@0:                                       aVError, aHeading,
michael@0:                                       aSpeed);
michael@0: }
michael@0: 
michael@0: nsGeoPosition::nsGeoPosition(nsIDOMGeoPositionCoords *aCoords,
michael@0:                              long long aTimestamp) :
michael@0:     mTimestamp(aTimestamp),
michael@0:     mCoords(aCoords)
michael@0: {
michael@0: }
michael@0: 
michael@0: nsGeoPosition::nsGeoPosition(nsIDOMGeoPositionCoords *aCoords,
michael@0:                              DOMTimeStamp aTimestamp) :
michael@0:   mTimestamp(aTimestamp),
michael@0:   mCoords(aCoords)
michael@0: {
michael@0: }
michael@0: 
michael@0: nsGeoPosition::~nsGeoPosition()
michael@0: {
michael@0: }
michael@0: 
michael@0: NS_INTERFACE_MAP_BEGIN(nsGeoPosition)
michael@0: NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIDOMGeoPosition)
michael@0: NS_INTERFACE_MAP_ENTRY(nsIDOMGeoPosition)
michael@0: NS_INTERFACE_MAP_END
michael@0: 
michael@0: NS_IMPL_ADDREF(nsGeoPosition)
michael@0: NS_IMPL_RELEASE(nsGeoPosition)
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsGeoPosition::GetTimestamp(DOMTimeStamp* aTimestamp)
michael@0: {
michael@0:   *aTimestamp = mTimestamp;
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsGeoPosition::GetCoords(nsIDOMGeoPositionCoords * *aCoords)
michael@0: {
michael@0:   NS_IF_ADDREF(*aCoords = mCoords);
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: namespace mozilla {
michael@0: namespace dom {
michael@0: 
michael@0: 
michael@0: NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE_2(Position, mParent, mCoordinates)
michael@0: NS_IMPL_CYCLE_COLLECTING_ADDREF(Position)
michael@0: NS_IMPL_CYCLE_COLLECTING_RELEASE(Position)
michael@0: NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(Position)
michael@0:   NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY
michael@0:   NS_INTERFACE_MAP_ENTRY(nsISupports)
michael@0: NS_INTERFACE_MAP_END
michael@0: 
michael@0: Position::Position(nsISupports* aParent, nsIDOMGeoPosition* aGeoPosition)
michael@0:   : mParent(aParent)
michael@0:   , mGeoPosition(aGeoPosition)
michael@0: {
michael@0:   SetIsDOMBinding();
michael@0: }
michael@0: 
michael@0: Position::~Position()
michael@0: {
michael@0: }
michael@0: 
michael@0: nsISupports*
michael@0: Position::GetParentObject() const
michael@0: {
michael@0:   return mParent;
michael@0: }
michael@0: 
michael@0: JSObject*
michael@0: Position::WrapObject(JSContext* aCx)
michael@0: {
michael@0:   return PositionBinding::Wrap(aCx, this);
michael@0: }
michael@0: 
michael@0: Coordinates*
michael@0: Position::Coords()
michael@0: {
michael@0:   if (!mCoordinates) {
michael@0:     nsCOMPtr<nsIDOMGeoPositionCoords> coords;
michael@0:     mGeoPosition->GetCoords(getter_AddRefs(coords));
michael@0:     MOZ_ASSERT(coords, "coords should not be null");
michael@0: 
michael@0:     mCoordinates = new Coordinates(this, coords);
michael@0:   }
michael@0: 
michael@0:   return mCoordinates;
michael@0: }
michael@0: 
michael@0: uint64_t
michael@0: Position::Timestamp() const
michael@0: {
michael@0:   uint64_t rv;
michael@0: 
michael@0:   mGeoPosition->GetTimestamp(&rv);
michael@0:   return rv;
michael@0: }
michael@0: 
michael@0: NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE_1(Coordinates, mPosition)
michael@0: NS_IMPL_CYCLE_COLLECTING_ADDREF(Coordinates)
michael@0: NS_IMPL_CYCLE_COLLECTING_RELEASE(Coordinates)
michael@0: NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(Coordinates)
michael@0:   NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY
michael@0:   NS_INTERFACE_MAP_ENTRY(nsISupports)
michael@0: NS_INTERFACE_MAP_END
michael@0: 
michael@0: Coordinates::Coordinates(Position* aPosition, nsIDOMGeoPositionCoords* aCoords)
michael@0:   : mPosition(aPosition)
michael@0:   , mCoords(aCoords)
michael@0: {
michael@0:   SetIsDOMBinding();
michael@0: }
michael@0: 
michael@0: Coordinates::~Coordinates()
michael@0: {
michael@0: }
michael@0: 
michael@0: Position*
michael@0: Coordinates::GetParentObject() const
michael@0: {
michael@0:   return mPosition;
michael@0: }
michael@0: 
michael@0: JSObject*
michael@0: Coordinates::WrapObject(JSContext* aCx)
michael@0: {
michael@0:   return CoordinatesBinding::Wrap(aCx, this);
michael@0: }
michael@0: 
michael@0: #define GENERATE_COORDS_WRAPPED_GETTER(name) \
michael@0: double                                       \
michael@0: Coordinates::name() const                    \
michael@0: {                                            \
michael@0:   double rv;                                 \
michael@0:   mCoords->Get##name(&rv);                   \
michael@0:   return rv;                                 \
michael@0: }
michael@0: 
michael@0: #define GENERATE_COORDS_WRAPPED_GETTER_NULLABLE(name) \
michael@0: Nullable<double>                                      \
michael@0: Coordinates::Get##name() const                        \
michael@0: {                                                     \
michael@0:   double rv;                                          \
michael@0:   mCoords->Get##name(&rv);                            \
michael@0:   return Nullable<double>(rv);                        \
michael@0: }
michael@0: 
michael@0: GENERATE_COORDS_WRAPPED_GETTER(Latitude)
michael@0: GENERATE_COORDS_WRAPPED_GETTER(Longitude)
michael@0: GENERATE_COORDS_WRAPPED_GETTER_NULLABLE(Altitude)
michael@0: GENERATE_COORDS_WRAPPED_GETTER(Accuracy)
michael@0: GENERATE_COORDS_WRAPPED_GETTER_NULLABLE(AltitudeAccuracy)
michael@0: GENERATE_COORDS_WRAPPED_GETTER_NULLABLE(Heading)
michael@0: GENERATE_COORDS_WRAPPED_GETTER_NULLABLE(Speed)
michael@0: 
michael@0: #undef GENERATE_COORDS_WRAPPED_GETTER
michael@0: #undef GENERATE_COORDS_WRAPPED_GETTER_NULLABLE
michael@0: 
michael@0: } // namespace dom
michael@0: } // namespace mozilla