зеркало из https://github.com/mozilla/gecko-dev.git
85 строки
2.7 KiB
C++
85 строки
2.7 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 file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_dom_FileSystemDirectoryEntry_h
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#define mozilla_dom_FileSystemDirectoryEntry_h
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#include "mozilla/dom/FileSystemEntry.h"
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namespace mozilla {
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namespace dom {
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class Directory;
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class FileSystemDirectoryReader;
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class FileSystemDirectoryEntry : public FileSystemEntry
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{
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public:
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NS_DECL_ISUPPORTS_INHERITED
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NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(FileSystemDirectoryEntry,
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FileSystemEntry)
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FileSystemDirectoryEntry(nsIGlobalObject* aGlobalObject,
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Directory* aDirectory,
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FileSystemDirectoryEntry* aParentEntry,
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FileSystem* aFileSystem);
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virtual JSObject*
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WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
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virtual bool
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IsDirectory() const override
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{
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return true;
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}
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virtual void
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GetName(nsAString& aName, ErrorResult& aRv) const override;
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virtual void
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GetFullPath(nsAString& aFullPath, ErrorResult& aRv) const override;
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virtual already_AddRefed<FileSystemDirectoryReader>
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CreateReader();
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void
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GetFile(const Optional<nsAString>& aPath, const FileSystemFlags& aFlag,
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const Optional<OwningNonNull<FileSystemEntryCallback>>& aSuccessCallback,
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const Optional<OwningNonNull<ErrorCallback>>& aErrorCallback)
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{
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GetInternal(aPath.WasPassed() ? aPath.Value() : EmptyString(),
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aFlag, aSuccessCallback, aErrorCallback, eGetFile);
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}
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void
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GetDirectory(const Optional<nsAString>& aPath, const FileSystemFlags& aFlag,
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const Optional<OwningNonNull<FileSystemEntryCallback>>& aSuccessCallback,
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const Optional<OwningNonNull<ErrorCallback>>& aErrorCallback)
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{
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GetInternal(aPath.WasPassed() ? aPath.Value() : EmptyString(),
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aFlag, aSuccessCallback, aErrorCallback, eGetDirectory);
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}
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enum GetInternalType { eGetFile, eGetDirectory };
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virtual void
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GetInternal(const nsAString& aPath, const FileSystemFlags& aFlag,
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const Optional<OwningNonNull<FileSystemEntryCallback>>& aSuccessCallback,
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const Optional<OwningNonNull<ErrorCallback>>& aErrorCallback,
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GetInternalType aType);
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protected:
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virtual ~FileSystemDirectoryEntry();
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private:
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RefPtr<Directory> mDirectory;
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};
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} // namespace dom
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} // namespace mozilla
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#endif // mozilla_dom_FileSystemDirectoryEntry_h
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