gecko/dom/system/b2g/GonkGPSGeolocationProvider.h
2012-01-19 15:53:51 +01:00

71 lines
2.7 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is Mozilla Foundation
* Portions created by the Initial Developer are Copyright (C) 2012
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Kan-Ru Chen <kchen@mozilla.com> (Original Author)
*
* Alternatively, the contents of this file may be used under the terms of
* either of the GNU General Public License Version 2 or later (the "GPL"),
* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef GonkGPSGeolocationProvider_h
#define GonkGPSGeolocationProvider_h
#include <hardware/gps.h> // for GpsInterface
#include "nsIGeolocationProvider.h"
class GonkGPSGeolocationProvider : public nsIGeolocationProvider
{
public:
NS_DECL_ISUPPORTS
NS_DECL_NSIGEOLOCATIONPROVIDER
static already_AddRefed<GonkGPSGeolocationProvider> GetSingleton();
already_AddRefed<nsIGeolocationUpdate> GetLocationCallback();
private:
/* Client should use GetSingleton() to get the provider instance. */
GonkGPSGeolocationProvider();
GonkGPSGeolocationProvider(const GonkGPSGeolocationProvider &);
GonkGPSGeolocationProvider & operator = (const GonkGPSGeolocationProvider &);
~GonkGPSGeolocationProvider();
const GpsInterface* GetGPSInterface();
static GonkGPSGeolocationProvider* sSingleton;
bool mStarted;
const GpsInterface* mGpsInterface;
nsCOMPtr<nsIGeolocationUpdate> mLocationCallback;
};
#endif /* GonkGPSGeolocationProvider_h */