103 lines
3.2 KiB
C++
103 lines
3.2 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_dom_JSWindowActorProtocol_h
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#define mozilla_dom_JSWindowActorProtocol_h
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#include "mozilla/dom/BrowsingContext.h"
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#include "mozilla/dom/JSActorService.h"
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#include "mozilla/extensions/MatchPattern.h"
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#include "nsIURI.h"
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#include "nsString.h"
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#include "nsTArray.h"
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#include "nsIObserver.h"
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#include "nsIDOMEventListener.h"
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namespace mozilla {
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class ErrorResult;
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namespace dom {
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struct WindowActorOptions;
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class JSWindowActorInfo;
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class EventTarget;
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class JSActorProtocolUtils;
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/**
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* Object corresponding to a single window actor protocol. This object acts as
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* an Event listener for the actor which is called for events which would
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* trigger actor creation.
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*
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* This object also can act as a carrier for methods and other state related to
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* a single protocol managed by the JSActorService.
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*/
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class JSWindowActorProtocol final : public JSActorProtocol,
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public nsIObserver,
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public nsIDOMEventListener {
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public:
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NS_DECL_NSIOBSERVER
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NS_DECL_NSIDOMEVENTLISTENER
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NS_DECL_CYCLE_COLLECTING_ISUPPORTS
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NS_DECL_CYCLE_COLLECTION_CLASS_AMBIGUOUS(JSWindowActorProtocol, nsIObserver)
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static already_AddRefed<JSWindowActorProtocol> FromIPC(
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const JSWindowActorInfo& aInfo);
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JSWindowActorInfo ToIPC();
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static already_AddRefed<JSWindowActorProtocol> FromWebIDLOptions(
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const nsACString& aName, const WindowActorOptions& aOptions,
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ErrorResult& aRv);
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struct ParentSide : public Sided {};
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struct EventDecl {
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nsString mName;
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EventListenerFlags mFlags;
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Optional<bool> mPassive;
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bool mCreateActor = true;
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};
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struct ChildSide : public Sided {
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nsTArray<EventDecl> mEvents;
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nsTArray<nsCString> mObservers;
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};
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const ParentSide& Parent() const override { return mParent; }
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const ChildSide& Child() const override { return mChild; }
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void RegisterListenersFor(EventTarget* aTarget);
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void UnregisterListenersFor(EventTarget* aTarget);
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void AddObservers();
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void RemoveObservers();
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bool Matches(BrowsingContext* aBrowsingContext, nsIURI* aURI,
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const nsACString& aRemoteType, ErrorResult& aRv);
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private:
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explicit JSWindowActorProtocol(const nsACString& aName) : mName(aName) {}
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extensions::MatchPatternSetCore* GetURIMatcher();
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bool RemoteTypePrefixMatches(const nsDependentCSubstring& aRemoteType);
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bool MessageManagerGroupMatches(BrowsingContext* aBrowsingContext);
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~JSWindowActorProtocol() = default;
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nsCString mName;
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bool mAllFrames = false;
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bool mIncludeChrome = false;
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nsTArray<nsString> mMatches;
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nsTArray<nsCString> mRemoteTypes;
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nsTArray<nsString> mMessageManagerGroups;
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friend class JSActorProtocolUtils;
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ParentSide mParent;
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ChildSide mChild;
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RefPtr<extensions::MatchPatternSetCore> mURIMatcher;
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};
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} // namespace dom
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} // namespace mozilla
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#endif // mozilla_dom_JSWindowActorProtocol_h
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