gecko-dev/dom/tv/TVManager.h

59 строки
1.4 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_TVManager_h
#define mozilla_dom_TVManager_h
#include "mozilla/DOMEventTargetHelper.h"
class nsITVService;
namespace mozilla {
namespace dom {
class Promise;
class TVTuner;
class TVManager final : public DOMEventTargetHelper
{
public:
NS_DECL_ISUPPORTS_INHERITED
NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(TVManager, DOMEventTargetHelper)
static already_AddRefed<TVManager> Create(nsPIDOMWindow* aWindow);
// WebIDL (internal functions)
virtual JSObject* WrapObject(JSContext *aCx, JS::Handle<JSObject*> aGivenProto) override;
nsresult SetTuners(const nsTArray<RefPtr<TVTuner>>& aTuners);
void RejectPendingGetTunersPromises(nsresult aRv);
nsresult DispatchTVEvent(nsIDOMEvent* aEvent);
// WebIDL (public APIs)
already_AddRefed<Promise> GetTuners(ErrorResult& aRv);
private:
explicit TVManager(nsPIDOMWindow* aWindow);
~TVManager();
bool Init();
nsCOMPtr<nsITVService> mTVService;
nsTArray<RefPtr<TVTuner>> mTuners;
bool mIsReady;
nsTArray<RefPtr<Promise>> mPendingGetTunersPromises;
};
} // namespace dom
} // namespace mozilla
#endif // mozilla_dom_TVManager_h