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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /dom/base/DOMRequest.h | |
parent | Initial commit. (diff) | |
download | thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/base/DOMRequest.h')
-rw-r--r-- | dom/base/DOMRequest.h | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/dom/base/DOMRequest.h b/dom/base/DOMRequest.h new file mode 100644 index 0000000000..b0e7c23112 --- /dev/null +++ b/dom/base/DOMRequest.h @@ -0,0 +1,103 @@ +/* -*- 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_domrequest_h__ +#define mozilla_dom_domrequest_h__ + +#include "nsIDOMRequestService.h" +#include "mozilla/Attributes.h" +#include "mozilla/DOMEventTargetHelper.h" +#include "mozilla/dom/DOMException.h" +#include "mozilla/dom/DOMRequestBinding.h" + +#include "nsCOMPtr.h" + +namespace mozilla { + +class ErrorResult; + +namespace dom { + +class AnyCallback; +class Promise; + +class DOMRequest : public DOMEventTargetHelper { + protected: + JS::Heap<JS::Value> mResult; + RefPtr<DOMException> mError; + RefPtr<Promise> mPromise; + bool mDone; + + public: + NS_DECL_ISUPPORTS_INHERITED + + NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS_INHERITED(DOMRequest, + DOMEventTargetHelper) + + // WrapperCache + nsPIDOMWindowInner* GetParentObject() const { return GetOwner(); } + + virtual JSObject* WrapObject(JSContext* aCx, + JS::Handle<JSObject*> aGivenProto) override; + + // WebIDL Interface + DOMRequestReadyState ReadyState() const { + return mDone ? DOMRequestReadyState::Done : DOMRequestReadyState::Pending; + } + + void GetResult(JSContext*, JS::MutableHandle<JS::Value> aRetval) const { + NS_ASSERTION(mDone || mResult.isUndefined(), + "Result should be undefined when pending"); + aRetval.set(mResult); + } + + DOMException* GetError() const { + NS_ASSERTION(mDone || !mError, "Error should be null when pending"); + return mError; + } + + IMPL_EVENT_HANDLER(success) + IMPL_EVENT_HANDLER(error) + + void Then(JSContext* aCx, AnyCallback* aResolveCallback, + AnyCallback* aRejectCallback, JS::MutableHandle<JS::Value> aRetval, + mozilla::ErrorResult& aRv); + + void FireSuccess(JS::Handle<JS::Value> aResult); + void FireError(const nsAString& aError); + void FireError(nsresult aError); + void FireDetailedError(DOMException& aError); + + explicit DOMRequest(nsPIDOMWindowInner* aWindow); + explicit DOMRequest(nsIGlobalObject* aGlobal); + + protected: + virtual ~DOMRequest(); + + void FireEvent(const nsAString& aType, bool aBubble, bool aCancelable); + + void RootResultVal(); +}; + +class DOMRequestService final : public nsIDOMRequestService { + ~DOMRequestService() = default; + + public: + NS_DECL_ISUPPORTS + NS_DECL_NSIDOMREQUESTSERVICE + + // No one should call this but the factory. + static already_AddRefed<DOMRequestService> FactoryCreate() { + return MakeAndAddRef<DOMRequestService>(); + } +}; + +} // namespace dom +} // namespace mozilla + +#define DOMREQUEST_SERVICE_CONTRACTID "@mozilla.org/dom/dom-request-service;1" + +#endif // mozilla_dom_domrequest_h__ |