WindowsRuntimeLocationChild.h

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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

/* vim: set ts=8 sts=2 et sw=2 tw=80: */

/* 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/. */

#ifndef mozilla_dom_WindowsRuntimeLocationChild_h_

#define mozilla_dom_WindowsRuntimeLocationChild_h_

#include <windows.devices.geolocation.h>

#include <wrl.h>

#include "WindowsLocationChild.h"

namespace mozilla::dom {

// Geolocation actor in utility process.

class WindowsRuntimeLocationChild final : public WindowsLocationChild {

  NS_INLINE_DECL_THREADSAFE_REFCOUNTING(WindowsRuntimeLocationChild, override);

 public:

  WindowsRuntimeLocationChild();

  void ActorDestroy(ActorDestroyReason aWhy) override;

 protected:

  mozilla::ipc::IPCResult Startup() override;

  mozilla::ipc::IPCResult RegisterForReport() override;

  mozilla::ipc::IPCResult UnregisterForReport() override;

  mozilla::ipc::IPCResult SetHighAccuracy(const bool& aEnable) override;

 private:

  template <typename T>

  using ComPtr = Microsoft::WRL::ComPtr<T>;

  using IGeolocator = ABI::Windows::Devices::Geolocation::IGeolocator;

  using IPositionChangedEventArgs =

      ABI::Windows::Devices::Geolocation::IPositionChangedEventArgs;

  using IStatusChangedEventArgs =

      ABI::Windows::Devices::Geolocation::IStatusChangedEventArgs;

  ~WindowsRuntimeLocationChild() override;

  HRESULT OnPositionChanged(const ComPtr<IGeolocator>& aGeolocator,

                            const ComPtr<IPositionChangedEventArgs>& aArgs);

  HRESULT OnStatusChanged(const ComPtr<IGeolocator>& aGeolocator,

                          const ComPtr<IStatusChangedEventArgs>& aArgs);

  ComPtr<IGeolocator> mGeolocator;

  EventRegistrationToken mPositionChangedToken{};

  EventRegistrationToken mStatusChangedToken{};

  bool mHighAccuracy = false;

};

}  // namespace mozilla::dom

#endif  // mozilla_dom_WindowsRuntimeLocationChild_h_