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Diffstat (limited to 'dom/system/mac/CoreLocationLocationProvider.h')
-rw-r--r-- | dom/system/mac/CoreLocationLocationProvider.h | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/dom/system/mac/CoreLocationLocationProvider.h b/dom/system/mac/CoreLocationLocationProvider.h new file mode 100644 index 0000000000..979bc916d8 --- /dev/null +++ b/dom/system/mac/CoreLocationLocationProvider.h @@ -0,0 +1,59 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* 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 "nsIGeolocationProvider.h" + + +/* + * The CoreLocationObjects class contains the CoreLocation objects + * we'll need. + * + * Declaring them directly in CoreLocationLocationProvider + * would require Objective-C++ syntax, which would contaminate all + * files that include this header and require them to be Objective-C++ + * as well. + * + * The solution then is to forward-declare CoreLocationObjects here and + * hold a pointer to it in CoreLocationLocationProvider, and only actually + * define it in CoreLocationLocationProvider.mm, thus making it safe + * for nsGeolocation.cpp, which is C++-only, to include this header. + */ +class CoreLocationObjects; +class MLSFallback; + +class CoreLocationLocationProvider + : public nsIGeolocationProvider +{ +public: + NS_DECL_ISUPPORTS + NS_DECL_NSIGEOLOCATIONPROVIDER + + CoreLocationLocationProvider(); + void NotifyError(uint16_t aErrorCode); + void Update(nsIDOMGeoPosition* aSomewhere); + void CreateMLSFallbackProvider(); + void CancelMLSFallbackProvider(); + +private: + virtual ~CoreLocationLocationProvider(); + + CoreLocationObjects* mCLObjects; + nsCOMPtr<nsIGeolocationUpdate> mCallback; + RefPtr<MLSFallback> mMLSFallbackProvider; + + class MLSUpdate : public nsIGeolocationUpdate + { + public: + NS_DECL_ISUPPORTS + NS_DECL_NSIGEOLOCATIONUPDATE + + explicit MLSUpdate(CoreLocationLocationProvider& parentProvider); + + private: + CoreLocationLocationProvider& mParentLocationProvider; + virtual ~MLSUpdate(); + }; +}; |