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/* -*- 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 DOM_FS_FILESYSTEMDIRECTORYITERATOR_H_
#define DOM_FS_FILESYSTEMDIRECTORYITERATOR_H_
#include "mozilla/dom/IterableIterator.h"
#include "nsCOMPtr.h"
#include "nsISupports.h"
#include "nsWrapperCache.h"
class nsIGlobalObject;
namespace mozilla {
class ErrorResult;
namespace dom {
class FileSystemManager;
class IterableIteratorBase;
class Promise;
// XXX This class isn't used to support iteration anymore. `Impl` should be
// extracted elsewhere and `FileSystemDirectoryIterator` should be removed
// completely
class FileSystemDirectoryIterator : public nsISupports, public nsWrapperCache {
public:
class Impl {
public:
virtual already_AddRefed<Promise> Next(nsIGlobalObject* aGlobal,
RefPtr<FileSystemManager>& aManager,
ErrorResult& aError) = 0;
virtual ~Impl() = default;
};
NS_DECL_CYCLE_COLLECTING_ISUPPORTS
NS_DECL_CYCLE_COLLECTION_WRAPPERCACHE_CLASS(FileSystemDirectoryIterator)
explicit FileSystemDirectoryIterator(nsIGlobalObject* aGlobal,
RefPtr<FileSystemManager>& aManager,
UniquePtr<Impl> aImpl);
// WebIDL Boilerplate
nsIGlobalObject* GetParentObject() const;
JSObject* WrapObject(JSContext* aCx,
JS::Handle<JSObject*> aGivenProto) override;
// WebIDL Interface
already_AddRefed<Promise> Next(ErrorResult& aError);
protected:
virtual ~FileSystemDirectoryIterator() = default;
nsCOMPtr<nsIGlobalObject> mGlobal;
RefPtr<FileSystemManager> mManager;
private:
UniquePtr<Impl> mImpl;
};
} // namespace dom
} // namespace mozilla
#endif // DOM_FS_FILESYSTEMDIRECTORYITERATOR_H_
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