forked from mirrors/gecko-dev
59 lines
1.9 KiB
C++
59 lines
1.9 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2; -*- */
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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_extensions_DocumentObserver_h
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#define mozilla_extensions_DocumentObserver_h
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#include "mozilla/dom/BindingDeclarations.h"
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#include "mozilla/dom/MozDocumentObserverBinding.h"
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#include "mozilla/extensions/WebExtensionContentScript.h"
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class nsILoadInfo;
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class nsPIDOMWindowOuter;
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namespace mozilla {
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namespace extensions {
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class DocumentObserver final : public nsISupports, public nsWrapperCache {
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NS_DECL_CYCLE_COLLECTING_ISUPPORTS
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NS_DECL_CYCLE_COLLECTION_WRAPPERCACHE_CLASS(DocumentObserver)
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static already_AddRefed<DocumentObserver> Constructor(
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dom::GlobalObject& aGlobal, dom::MozDocumentCallback& aCallbacks);
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void Observe(const dom::Sequence<OwningNonNull<MozDocumentMatcher>>& matchers,
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ErrorResult& aRv);
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void Disconnect();
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const nsTArray<RefPtr<MozDocumentMatcher>>& Matchers() const {
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return mMatchers;
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}
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void NotifyMatch(MozDocumentMatcher& aMatcher, nsPIDOMWindowOuter* aWindow);
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void NotifyMatch(MozDocumentMatcher& aMatcher, nsILoadInfo* aLoadInfo);
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nsISupports* GetParentObject() const { return mParent; }
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JSObject* WrapObject(JSContext* aCx,
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JS::Handle<JSObject*> aGivenProto) override;
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protected:
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virtual ~DocumentObserver() = default;
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private:
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explicit DocumentObserver(nsISupports* aParent,
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dom::MozDocumentCallback& aCallbacks)
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: mParent(aParent), mCallbacks(&aCallbacks) {}
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nsCOMPtr<nsISupports> mParent;
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RefPtr<dom::MozDocumentCallback> mCallbacks;
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nsTArray<RefPtr<MozDocumentMatcher>> mMatchers;
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};
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} // namespace extensions
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} // namespace mozilla
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#endif // mozilla_extensions_DocumentObserver_h
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