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dom/system/gonk/GonkGPSGeolocationProvider.h@b8a032363ba2 (annotated)

dom/system/gonk/GonkGPSGeolocationProvider.h

Thu, 22 Jan 2015 13:21:57 +0100

author

Michael Schloh von Bennewitz <michael@schloh.com>

date

Thu, 22 Jan 2015 13:21:57 +0100

branch

TOR_BUG_9701

changeset 15

b8a032363ba2

permissions

-rw-r--r--

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

michael@0	1	/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0	2	/* Copyright 2012 Mozilla Foundation and Mozilla contributors
michael@0	3	*
michael@0	4	* Licensed under the Apache License, Version 2.0 (the "License");
michael@0	5	* you may not use this file except in compliance with the License.
michael@0	6	* You may obtain a copy of the License at
michael@0	7	*
michael@0	8	* http://www.apache.org/licenses/LICENSE-2.0
michael@0	9	*
michael@0	10	* Unless required by applicable law or agreed to in writing, software
michael@0	11	* distributed under the License is distributed on an "AS IS" BASIS,
michael@0	12	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
michael@0	13	* See the License for the specific language governing permissions and
michael@0	14	* limitations under the License.
michael@0	15	*/
michael@0	16
michael@0	17	#ifndef GonkGPSGeolocationProvider_h
michael@0	18	#define GonkGPSGeolocationProvider_h
michael@0	19
michael@0	20	#include <hardware/gps.h> // for GpsInterface
michael@0	21	#include "nsCOMPtr.h"
michael@0	22	#include "nsIGeolocationProvider.h"
michael@0	23	#include "nsIObserver.h"
michael@0	24	#ifdef MOZ_B2G_RIL
michael@0	25	#include "nsIRadioInterfaceLayer.h"
michael@0	26	#endif
michael@0	27	#include "nsISettingsService.h"
michael@0	28
michael@0	29	class nsIThread;
michael@0	30
michael@0	31	#define GONK_GPS_GEOLOCATION_PROVIDER_CID \
michael@0	32	{ 0x48525ec5, 0x5a7f, 0x490a, { 0x92, 0x77, 0xba, 0x66, 0xe0, 0xd2, 0x2c, 0x8b } }
michael@0	33
michael@0	34	#define GONK_GPS_GEOLOCATION_PROVIDER_CONTRACTID \
michael@0	35	"@mozilla.org/gonk-gps-geolocation-provider;1"
michael@0	36
michael@0	37	class GonkGPSGeolocationProvider : public nsIGeolocationProvider
michael@0	38	, public nsIObserver
michael@0	39	, public nsISettingsServiceCallback
michael@0	40	{
michael@0	41	public:
michael@0	42	NS_DECL_THREADSAFE_ISUPPORTS
michael@0	43	NS_DECL_NSIGEOLOCATIONPROVIDER
michael@0	44	NS_DECL_NSIOBSERVER
michael@0	45	NS_DECL_NSISETTINGSSERVICECALLBACK
michael@0	46
michael@0	47	static already_AddRefed<GonkGPSGeolocationProvider> GetSingleton();
michael@0	48
michael@0	49	private:
michael@0	50
michael@0	51	/* Client should use GetSingleton() to get the provider instance. */
michael@0	52	GonkGPSGeolocationProvider();
michael@0	53	GonkGPSGeolocationProvider(const GonkGPSGeolocationProvider &);
michael@0	54	GonkGPSGeolocationProvider & operator = (const GonkGPSGeolocationProvider &);
michael@0	55	virtual ~GonkGPSGeolocationProvider();
michael@0	56
michael@0	57	static void LocationCallback(GpsLocation* location);
michael@0	58	static void StatusCallback(GpsStatus* status);
michael@0	59	static void SvStatusCallback(GpsSvStatus* sv_info);
michael@0	60	static void NmeaCallback(GpsUtcTime timestamp, const char* nmea, int length);
michael@0	61	static void SetCapabilitiesCallback(uint32_t capabilities);
michael@0	62	static void AcquireWakelockCallback();
michael@0	63	static void ReleaseWakelockCallback();
michael@0	64	static pthread_t CreateThreadCallback(const char* name, void (*start)(void*), void* arg);
michael@0	65	static void RequestUtcTimeCallback();
michael@0	66	#ifdef MOZ_B2G_RIL
michael@0	67	static void AGPSStatusCallback(AGpsStatus* status);
michael@0	68	static void AGPSRILSetIDCallback(uint32_t flags);
michael@0	69	static void AGPSRILRefLocCallback(uint32_t flags);
michael@0	70	#endif
michael@0	71
michael@0	72	static GpsCallbacks mCallbacks;
michael@0	73	#ifdef MOZ_B2G_RIL
michael@0	74	static AGpsCallbacks mAGPSCallbacks;
michael@0	75	static AGpsRilCallbacks mAGPSRILCallbacks;
michael@0	76	#endif
michael@0	77
michael@0	78	void Init();
michael@0	79	void StartGPS();
michael@0	80	void ShutdownGPS();
michael@0	81	void InjectLocation(double latitude, double longitude, float accuracy);
michael@0	82	void RequestSettingValue(char* aKey);
michael@0	83	#ifdef MOZ_B2G_RIL
michael@0	84	void SetupAGPS();
michael@0	85	int32_t GetDataConnectionState();
michael@0	86	void SetAGpsDataConn(nsAString& aApn);
michael@0	87	void RequestDataConnection();
michael@0	88	void ReleaseDataConnection();
michael@0	89	void RequestSetID(uint32_t flags);
michael@0	90	void SetReferenceLocation();
michael@0	91	#endif
michael@0	92
michael@0	93	const GpsInterface* GetGPSInterface();
michael@0	94
michael@0	95	static GonkGPSGeolocationProvider* sSingleton;
michael@0	96
michael@0	97	bool mStarted;
michael@0	98
michael@0	99	bool mSupportsScheduling;
michael@0	100	#ifdef MOZ_B2G_RIL
michael@0	101	bool mSupportsMSB;
michael@0	102	bool mSupportsMSA;
michael@0	103	#endif
michael@0	104	bool mSupportsSingleShot;
michael@0	105	bool mSupportsTimeInjection;
michael@0	106
michael@0	107	const GpsInterface* mGpsInterface;
michael@0	108	#ifdef MOZ_B2G_RIL
michael@0	109	const AGpsInterface* mAGpsInterface;
michael@0	110	const AGpsRilInterface* mAGpsRilInterface;
michael@0	111	nsCOMPtr<nsIRadioInterface> mRadioInterface;
michael@0	112	#endif
michael@0	113	nsCOMPtr<nsIGeolocationUpdate> mLocationCallback;
michael@0	114	PRTime mLastGPSDerivedLocationTime;
michael@0	115	nsCOMPtr<nsIThread> mInitThread;
michael@0	116	nsCOMPtr<nsIGeolocationProvider> mNetworkLocationProvider;
michael@0	117
michael@0	118	class NetworkLocationUpdate : public nsIGeolocationUpdate
michael@0	119	{
michael@0	120	public:
michael@0	121	NS_DECL_ISUPPORTS
michael@0	122	NS_DECL_NSIGEOLOCATIONUPDATE
michael@0	123
michael@0	124	NetworkLocationUpdate() {}
michael@0	125
michael@0	126	private:
michael@0	127	virtual ~NetworkLocationUpdate() {}
michael@0	128	};
michael@0	129	};
michael@0	130
michael@0	131	#endif /* GonkGPSGeolocationProvider_h */