/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ /* vim:set ts=2 sw=2 sts=2 et cindent: */ /* 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_PresentationAvailability_h #define mozilla_dom_PresentationAvailability_h #include "mozilla/DOMEventTargetHelper.h" #include "nsIPresentationListener.h" #include "nsTArray.h" namespace mozilla { namespace dom { class Promise; class PresentationAvailability final : public DOMEventTargetHelper , public nsIPresentationAvailabilityListener , public SupportsWeakPtr<PresentationAvailability> { public: NS_DECL_ISUPPORTS_INHERITED NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(PresentationAvailability, DOMEventTargetHelper) NS_DECL_NSIPRESENTATIONAVAILABILITYLISTENER MOZ_DECLARE_WEAKREFERENCE_TYPENAME(PresentationAvailability) static already_AddRefed<PresentationAvailability> Create(nsPIDOMWindowInner* aWindow, const nsTArray<nsString>& aUrls, RefPtr<Promise>& aPromise); virtual void DisconnectFromOwner() override; virtual JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override; bool Equals(const uint64_t aWindowID, const nsTArray<nsString>& aUrls) const; bool IsCachedValueReady(); void EnqueuePromise(RefPtr<Promise>& aPromise); // WebIDL (public APIs) bool Value() const; IMPL_EVENT_HANDLER(change); private: explicit PresentationAvailability(nsPIDOMWindowInner* aWindow, const nsTArray<nsString>& aUrls); virtual ~PresentationAvailability(); bool Init(RefPtr<Promise>& aPromise); void Shutdown(); void UpdateAvailabilityAndDispatchEvent(bool aIsAvailable); bool mIsAvailable; nsTArray<RefPtr<Promise>> mPromises; nsTArray<nsString> mUrls; nsTArray<bool> mAvailabilityOfUrl; }; } // namespace dom } // namespace mozilla #endif // mozilla_dom_PresentationAvailability_h