gecko-dev/dom/inputport/InputPortManager.h

63 строки
1.7 KiB
C++

/* -*- 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_InputPortManager_h
#define mozilla_dom_InputPortManager_h
#include "nsIInputPortService.h"
#include "nsISupports.h"
#include "nsWrapperCache.h"
class nsIInputPortService;
class nsPIDOMWindow;
namespace mozilla {
namespace dom {
class Promise;
class InputPort;
class InputPortManager final : public nsIInputPortServiceCallback,
public nsWrapperCache
{
public:
NS_DECL_CYCLE_COLLECTING_ISUPPORTS
NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(InputPortManager)
NS_DECL_NSIINPUTPORTSERVICECALLBACK
static already_AddRefed<InputPortManager> Create(nsPIDOMWindow* aWindow, ErrorResult& aRv);
// WebIDL (internal functions)
nsPIDOMWindow* GetParentObject() const;
virtual JSObject* WrapObject(JSContext *aCx, JS::Handle<JSObject*> aGivenProto) override;
// WebIDL (public APIs)
already_AddRefed<Promise> GetInputPorts(ErrorResult& aRv);
private:
explicit InputPortManager(nsPIDOMWindow* aWindow);
~InputPortManager();
void Init(ErrorResult& aRv);
void RejectPendingGetInputPortsPromises(nsresult aRv);
nsresult SetInputPorts(const nsTArray<nsRefPtr<InputPort>>& aPorts);
nsTArray<nsRefPtr<Promise>> mPendingGetInputPortsPromises;
nsTArray<nsRefPtr<InputPort>> mInputPorts;
nsCOMPtr<nsPIDOMWindow> mParent;
nsCOMPtr<nsIInputPortService> mInputPortService;
bool mIsReady;
};
} // namespace dom
} // namespace mozilla
#endif // mozilla_dom_InputPortManager_h__