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