зеркало из https://github.com/mozilla/gecko-dev.git
90 строки
2.1 KiB
C++
90 строки
2.1 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_FileSystemEntry_h
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#define mozilla_dom_FileSystemEntry_h
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#include "mozilla/Attributes.h"
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#include "mozilla/ErrorResult.h"
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#include "mozilla/dom/BindingDeclarations.h"
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#include "mozilla/dom/FileSystemBinding.h"
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#include "nsCycleCollectionParticipant.h"
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#include "nsIGlobalObject.h"
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#include "nsWrapperCache.h"
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namespace mozilla {
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namespace dom {
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class FileSystem;
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class OwningFileOrDirectory;
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class FileSystemEntry
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: public nsISupports
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, public nsWrapperCache
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{
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public:
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NS_DECL_CYCLE_COLLECTING_ISUPPORTS
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NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(FileSystemEntry)
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static already_AddRefed<FileSystemEntry>
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Create(nsIGlobalObject* aGlobalObject,
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const OwningFileOrDirectory& aFileOrDirectory,
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FileSystem* aFileSystem);
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nsIGlobalObject*
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GetParentObject() const
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{
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return mParent;
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}
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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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IsFile() const
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{
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return false;
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}
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virtual bool
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IsDirectory() const
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{
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return false;
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}
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virtual void
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GetName(nsAString& aName, ErrorResult& aRv) const = 0;
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virtual void
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GetFullPath(nsAString& aFullPath, ErrorResult& aRv) const = 0;
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void
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GetParent(const Optional<OwningNonNull<FileSystemEntryCallback>>& aSuccessCallback,
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const Optional<OwningNonNull<ErrorCallback>>& aErrorCallback);
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FileSystem*
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Filesystem() const
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{
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return mFileSystem;
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}
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protected:
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FileSystemEntry(nsIGlobalObject* aGlobalObject,
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FileSystemEntry* aParentEntry,
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FileSystem* aFileSystem);
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virtual ~FileSystemEntry();
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private:
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nsCOMPtr<nsIGlobalObject> mParent;
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RefPtr<FileSystemEntry> mParentEntry;
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RefPtr<FileSystem> mFileSystem;
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};
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} // namespace dom
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} // namespace mozilla
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#endif // mozilla_dom_FileSystemEntry_h
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