/* -*- 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_PresentationConnection_h #define mozilla_dom_PresentationConnection_h #include "mozilla/DOMEventTargetHelper.h" #include "mozilla/dom/TypedArray.h" #include "mozilla/WeakPtr.h" #include "mozilla/dom/PresentationConnectionBinding.h" #include "mozilla/dom/PresentationConnectionCloseEventBinding.h" #include "nsIPresentationListener.h" #include "nsIRequest.h" #include "nsWeakReference.h" namespace mozilla { namespace dom { class Blob; class PresentationConnectionList; class PresentationConnection final : public DOMEventTargetHelper , public nsIPresentationSessionListener , public nsIRequest , public SupportsWeakPtr<PresentationConnection> { public: NS_DECL_ISUPPORTS_INHERITED NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(PresentationConnection, DOMEventTargetHelper) NS_DECL_NSIPRESENTATIONSESSIONLISTENER NS_DECL_NSIREQUEST MOZ_DECLARE_WEAKREFERENCE_TYPENAME(PresentationConnection) static already_AddRefed<PresentationConnection> Create(nsPIDOMWindowInner* aWindow, const nsAString& aId, const nsAString& aUrl, const uint8_t aRole, PresentationConnectionList* aList = nullptr); virtual void DisconnectFromOwner() override; virtual JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override; // WebIDL (public APIs) void GetId(nsAString& aId) const; void GetUrl(nsAString& aUrl) const; PresentationConnectionState State() const; PresentationConnectionBinaryType BinaryType() const; void SetBinaryType(PresentationConnectionBinaryType aType); void Send(const nsAString& aData, ErrorResult& aRv); void Send(Blob& aData, ErrorResult& aRv); void Send(const ArrayBuffer& aData, ErrorResult& aRv); void Send(const ArrayBufferView& aData, ErrorResult& aRv); void Close(ErrorResult& aRv); void Terminate(ErrorResult& aRv); bool Equals(uint64_t aWindowId, const nsAString& aId); IMPL_EVENT_HANDLER(connect); IMPL_EVENT_HANDLER(close); IMPL_EVENT_HANDLER(terminate); IMPL_EVENT_HANDLER(message); private: PresentationConnection(nsPIDOMWindowInner* aWindow, const nsAString& aId, const nsAString& aUrl, const uint8_t aRole, PresentationConnectionList* aList); ~PresentationConnection(); bool Init(); void Shutdown(); nsresult ProcessStateChanged(nsresult aReason); nsresult DispatchConnectionCloseEvent(PresentationConnectionClosedReason aReason, const nsAString& aMessage, bool aDispatchNow = false); nsresult DispatchMessageEvent(JS::Handle<JS::Value> aData); nsresult ProcessConnectionWentAway(); nsresult AddIntoLoadGroup(); nsresult RemoveFromLoadGroup(); void AsyncCloseConnectionWithErrorMsg(const nsAString& aMessage); nsresult DoReceiveMessage(const nsACString& aData, bool aIsBinary); nsString mId; nsString mUrl; uint8_t mRole; PresentationConnectionState mState; RefPtr<PresentationConnectionList> mOwningConnectionList; nsWeakPtr mWeakLoadGroup; PresentationConnectionBinaryType mBinaryType; }; } // namespace dom } // namespace mozilla #endif // mozilla_dom_PresentationConnection_h