michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* Copyright 2012 Mozilla Foundation and Mozilla contributors
michael@0:  *
michael@0:  * Licensed under the Apache License, Version 2.0 (the "License");
michael@0:  * you may not use this file except in compliance with the License.
michael@0:  * You may obtain a copy of the License at
michael@0:  *
michael@0:  *     http://www.apache.org/licenses/LICENSE-2.0
michael@0:  *
michael@0:  * Unless required by applicable law or agreed to in writing, software
michael@0:  * distributed under the License is distributed on an "AS IS" BASIS,
michael@0:  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
michael@0:  * See the License for the specific language governing permissions and
michael@0:  * limitations under the License.
michael@0:  */
michael@0: 
michael@0: #ifndef GonkGPSGeolocationProvider_h
michael@0: #define GonkGPSGeolocationProvider_h
michael@0: 
michael@0: #include <hardware/gps.h> // for GpsInterface
michael@0: #include "nsCOMPtr.h"
michael@0: #include "nsIGeolocationProvider.h"
michael@0: #include "nsIObserver.h"
michael@0: #ifdef MOZ_B2G_RIL
michael@0: #include "nsIRadioInterfaceLayer.h"
michael@0: #endif
michael@0: #include "nsISettingsService.h"
michael@0: 
michael@0: class nsIThread;
michael@0: 
michael@0: #define GONK_GPS_GEOLOCATION_PROVIDER_CID \
michael@0: { 0x48525ec5, 0x5a7f, 0x490a, { 0x92, 0x77, 0xba, 0x66, 0xe0, 0xd2, 0x2c, 0x8b } }
michael@0: 
michael@0: #define GONK_GPS_GEOLOCATION_PROVIDER_CONTRACTID \
michael@0: "@mozilla.org/gonk-gps-geolocation-provider;1"
michael@0: 
michael@0: class GonkGPSGeolocationProvider : public nsIGeolocationProvider
michael@0:                                  , public nsIObserver
michael@0:                                  , public nsISettingsServiceCallback
michael@0: {
michael@0: public:
michael@0:   NS_DECL_THREADSAFE_ISUPPORTS
michael@0:   NS_DECL_NSIGEOLOCATIONPROVIDER
michael@0:   NS_DECL_NSIOBSERVER
michael@0:   NS_DECL_NSISETTINGSSERVICECALLBACK
michael@0: 
michael@0:   static already_AddRefed<GonkGPSGeolocationProvider> GetSingleton();
michael@0: 
michael@0: private:
michael@0: 
michael@0:   /* Client should use GetSingleton() to get the provider instance. */
michael@0:   GonkGPSGeolocationProvider();
michael@0:   GonkGPSGeolocationProvider(const GonkGPSGeolocationProvider &);
michael@0:   GonkGPSGeolocationProvider & operator = (const GonkGPSGeolocationProvider &);
michael@0:   virtual ~GonkGPSGeolocationProvider();
michael@0: 
michael@0:   static void LocationCallback(GpsLocation* location);
michael@0:   static void StatusCallback(GpsStatus* status);
michael@0:   static void SvStatusCallback(GpsSvStatus* sv_info);
michael@0:   static void NmeaCallback(GpsUtcTime timestamp, const char* nmea, int length);
michael@0:   static void SetCapabilitiesCallback(uint32_t capabilities);
michael@0:   static void AcquireWakelockCallback();
michael@0:   static void ReleaseWakelockCallback();
michael@0:   static pthread_t CreateThreadCallback(const char* name, void (*start)(void*), void* arg);
michael@0:   static void RequestUtcTimeCallback();
michael@0: #ifdef MOZ_B2G_RIL
michael@0:   static void AGPSStatusCallback(AGpsStatus* status);
michael@0:   static void AGPSRILSetIDCallback(uint32_t flags);
michael@0:   static void AGPSRILRefLocCallback(uint32_t flags);
michael@0: #endif
michael@0: 
michael@0:   static GpsCallbacks mCallbacks;
michael@0: #ifdef MOZ_B2G_RIL
michael@0:   static AGpsCallbacks mAGPSCallbacks;
michael@0:   static AGpsRilCallbacks mAGPSRILCallbacks;
michael@0: #endif
michael@0: 
michael@0:   void Init();
michael@0:   void StartGPS();
michael@0:   void ShutdownGPS();
michael@0:   void InjectLocation(double latitude, double longitude, float accuracy);
michael@0:   void RequestSettingValue(char* aKey);
michael@0: #ifdef MOZ_B2G_RIL
michael@0:   void SetupAGPS();
michael@0:   int32_t GetDataConnectionState();
michael@0:   void SetAGpsDataConn(nsAString& aApn);
michael@0:   void RequestDataConnection();
michael@0:   void ReleaseDataConnection();
michael@0:   void RequestSetID(uint32_t flags);
michael@0:   void SetReferenceLocation();
michael@0: #endif
michael@0: 
michael@0:   const GpsInterface* GetGPSInterface();
michael@0: 
michael@0:   static GonkGPSGeolocationProvider* sSingleton;
michael@0: 
michael@0:   bool mStarted;
michael@0: 
michael@0:   bool mSupportsScheduling;
michael@0: #ifdef MOZ_B2G_RIL
michael@0:   bool mSupportsMSB;
michael@0:   bool mSupportsMSA;
michael@0: #endif
michael@0:   bool mSupportsSingleShot;
michael@0:   bool mSupportsTimeInjection;
michael@0: 
michael@0:   const GpsInterface* mGpsInterface;
michael@0: #ifdef MOZ_B2G_RIL
michael@0:   const AGpsInterface* mAGpsInterface;
michael@0:   const AGpsRilInterface* mAGpsRilInterface;
michael@0:   nsCOMPtr<nsIRadioInterface> mRadioInterface;
michael@0: #endif
michael@0:   nsCOMPtr<nsIGeolocationUpdate> mLocationCallback;
michael@0:   PRTime mLastGPSDerivedLocationTime;
michael@0:   nsCOMPtr<nsIThread> mInitThread;
michael@0:   nsCOMPtr<nsIGeolocationProvider> mNetworkLocationProvider;
michael@0: 
michael@0:   class NetworkLocationUpdate : public nsIGeolocationUpdate
michael@0:   {
michael@0:     public:
michael@0:       NS_DECL_ISUPPORTS
michael@0:       NS_DECL_NSIGEOLOCATIONUPDATE
michael@0: 
michael@0:       NetworkLocationUpdate() {}
michael@0: 
michael@0:     private:
michael@0:       virtual ~NetworkLocationUpdate() {}
michael@0:   };
michael@0: };
michael@0: 
michael@0: #endif /* GonkGPSGeolocationProvider_h */