gecko/dom/system/unix/MaemoLocationProvider.h

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2012-05-21 04:12:37 -07:00
/* 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 http://mozilla.org/MPL/2.0/. */
#include "nsCOMPtr.h"
#include "nsAutoPtr.h"
#include "nsCOMArray.h"
#include "nsTArray.h"
#include "nsITimer.h"
#include "nsIObserver.h"
#include "nsIURI.h"
#include "nsWeakPtr.h"
#include "nsCycleCollectionParticipant.h"
#include "nsIDOMGeoGeolocation.h"
#include "nsIDOMGeoPosition.h"
#include "nsIDOMGeoPositionError.h"
#include "nsIDOMGeoPositionCallback.h"
#include "nsIDOMGeoPositionErrorCallback.h"
#include "nsIDOMNavigatorGeolocation.h"
#include "nsIDOMGeoPositionCoords.h"
#include "nsPIDOMWindow.h"
#include "nsIGeolocationProvider.h"
extern "C"
{
#include <location/location-gps-device.h>
#include <location/location-gpsd-control.h>
#include <location/location-distance-utils.h>
#include <location/location-misc.h>
}
class MaemoLocationProvider : public nsIGeolocationProvider,
public nsITimerCallback
{
public:
NS_DECL_ISUPPORTS
NS_DECL_NSIGEOLOCATIONPROVIDER
NS_DECL_NSITIMERCALLBACK
MaemoLocationProvider();
void Update(nsIDOMGeoPosition* aPosition);
private:
~MaemoLocationProvider();
nsresult StartControl();
nsresult StartDevice();
nsresult LocationUpdate(LocationGPSDevice* aDev);
static void DeviceDisconnected(LocationGPSDevice* device, void* self);
static void ControlStopped(LocationGPSDControl* device, void* self);
static void ControlError(LocationGPSDControl* control, void* self);
static void LocationChanged(LocationGPSDevice* device, void* self);
gulong mLocationChanged;
gulong mControlError;
gulong mDeviceDisconnected;
gulong mControlStopped;
nsCOMPtr<nsIGeolocationUpdate> mCallback;
bool mHasSeenLocation;
bool mHasGPS;
nsCOMPtr<nsITimer> mUpdateTimer;
LocationGPSDControl* mGPSControl;
LocationGPSDevice* mGPSDevice;
bool mIgnoreMinorChanges;
double mPrevLat;
double mPrevLong;
bool mIgnoreBigHErr;
int32_t mMaxHErr;
bool mIgnoreBigVErr;
int32_t mMaxVErr;
};