/* -*- 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_idbfilerequest_h__ #define mozilla_dom_idbfilerequest_h__ #include "DOMRequest.h" #include "js/TypeDecls.h" #include "mozilla/Attributes.h" #include "mozilla/dom/FileRequestBase.h" #include "nsCycleCollectionParticipant.h" template <class> struct already_AddRefed; class nsPIDOMWindowInner; namespace mozilla { class EventChainPreVisitor; namespace dom { class IDBFileHandle; class IDBFileRequest final : public DOMRequest, public FileRequestBase { RefPtr<IDBFileHandle> mFileHandle; bool mWrapAsDOMRequest; public: static already_AddRefed<IDBFileRequest> Create(nsPIDOMWindowInner* aOwner, IDBFileHandle* aFileHandle, bool aWrapAsDOMRequest); // WebIDL IDBFileHandle* GetFileHandle() const { AssertIsOnOwningThread(); return mFileHandle; } IDBFileHandle* GetLockedFile() const { AssertIsOnOwningThread(); return GetFileHandle(); } IMPL_EVENT_HANDLER(progress) NS_DECL_ISUPPORTS_INHERITED NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(IDBFileRequest, DOMRequest) // nsIDOMEventTarget virtual nsresult PreHandleEvent(EventChainPreVisitor& aVisitor) override; // nsWrapperCache virtual JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override; // FileRequestBase virtual FileHandleBase* FileHandle() const override; virtual void OnProgress(uint64_t aProgress, uint64_t aProgressMax) override; virtual void SetResultCallback(ResultCallback* aCallback) override; virtual void SetError(nsresult aError) override; private: IDBFileRequest(nsPIDOMWindowInner* aWindow, IDBFileHandle* aFileHandle, bool aWrapAsDOMRequest); ~IDBFileRequest(); void FireProgressEvent(uint64_t aLoaded, uint64_t aTotal); }; } // namespace dom } // namespace mozilla #endif // mozilla_dom_idbfilerequest_h__