GamepadServiceTest.h

Enable keyboard shortcuts

/* -*- 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_GamepadServiceTest_h_

#define mozilla_dom_GamepadServiceTest_h_

#include "mozilla/DOMEventTargetHelper.h"

#include "mozilla/dom/GamepadBinding.h"

#include "mozilla/dom/GamepadHandle.h"

#include "mozilla/dom/TypedArray.h"

#include "mozilla/WeakPtr.h"

namespace mozilla::dom {

class GamepadChangeEvent;

class GamepadManager;

class GamepadTestChannelChild;

class Promise;

// Service for testing purposes

class GamepadServiceTest final : public DOMEventTargetHelper,

                                 public SupportsWeakPtr {

 public:

  NS_DECL_ISUPPORTS_INHERITED

  NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(GamepadServiceTest,

                                           DOMEventTargetHelper)

  GamepadMappingType NoMapping() const { return GamepadMappingType::_empty; }

  GamepadMappingType StandardMapping() const {

    return GamepadMappingType::Standard;

  GamepadHand NoHand() const { return GamepadHand::_empty; }

  GamepadHand LeftHand() const { return GamepadHand::Left; }

  GamepadHand RightHand() const { return GamepadHand::Right; }

  // IPC receiver

  void ReplyGamepadHandle(uint32_t aPromiseId, const GamepadHandle& aHandle);

  // Methods from GamepadServiceTest.webidl

  already_AddRefed<Promise> AddGamepad(

      const nsAString& aID, GamepadMappingType aMapping, GamepadHand aHand,

      uint32_t aNumButtons, uint32_t aNumAxes, uint32_t aNumHaptics,

      uint32_t aNumLightIndicator, uint32_t aNumTouchEvents, ErrorResult& aRv);

  already_AddRefed<Promise> RemoveGamepad(uint32_t aHandleSlot,

                                          ErrorResult& aRv);

  already_AddRefed<Promise> NewButtonEvent(uint32_t aHandleSlot,

                                           uint32_t aButton, bool aPressed,

                                           bool aTouched, ErrorResult& aRv);

  already_AddRefed<Promise> NewButtonValueEvent(uint32_t aHandleSlot,

                                                uint32_t aButton, bool aPressed,

                                                bool aTouched, double aValue,

                                                ErrorResult& aRv);

  already_AddRefed<Promise> NewAxisMoveEvent(uint32_t aHandleSlot,

                                             uint32_t aAxis, double aValue,

                                             ErrorResult& aRv);

  already_AddRefed<Promise> NewPoseMove(

      uint32_t aHandleSlot, const Nullable<Float32Array>& aOrient,

      const Nullable<Float32Array>& aPos,

      const Nullable<Float32Array>& aAngVelocity,

      const Nullable<Float32Array>& aAngAcceleration,

      const Nullable<Float32Array>& aLinVelocity,

      const Nullable<Float32Array>& aLinAcceleration, ErrorResult& aRv);

  already_AddRefed<Promise> NewTouch(uint32_t aHandleSlot,

                                     uint32_t aTouchArrayIndex,

                                     uint32_t aTouchId, uint8_t aSurfaceId,

                                     const Float32Array& aPos,

                                     const Nullable<Float32Array>& aSurfDim,

                                     ErrorResult& aRv);

  void Shutdown();

  static already_AddRefed<GamepadServiceTest> CreateTestService(

      nsPIDOMWindowInner* aWindow);

  nsPIDOMWindowInner* GetParentObject() const { return mWindow; }

  JSObject* WrapObject(JSContext* aCx,

                       JS::Handle<JSObject*> aGivenProto) override;

 private:

  // Hold a reference to the gamepad service so we don't have to worry about

  // execution order in tests.

  RefPtr<GamepadManager> mService;

  nsCOMPtr<nsPIDOMWindowInner> mWindow;

  uint32_t mEventNumber;

  bool mShuttingDown;

  // IPDL Channel for us to send test events to GamepadPlatformService, it

  // will only be used in this singleton class and deleted during the IPDL

  // shutdown chain

  RefPtr<GamepadTestChannelChild> mChild;

  nsTArray<GamepadHandle> mGamepadHandles;

  nsRefPtrHashtable<nsUint32HashKey, dom::Promise> mPromiseList;

  explicit GamepadServiceTest(nsPIDOMWindowInner* aWindow);

  ~GamepadServiceTest();

  void InitPBackgroundActor();

  void DestroyPBackgroundActor();

  uint32_t AddGamepadHandle(GamepadHandle aHandle);

  void RemoveGamepadHandle(uint32_t aHandleSlot);

  GamepadHandle GetHandleInSlot(uint32_t aHandleSlot) const;

};

}  // namespace mozilla::dom

#endif