/* -*- 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_FileSystem_h

#define mozilla_dom_FileSystem_h

#include "mozilla/Attributes.h"

#include "mozilla/ErrorResult.h"

#include "mozilla/dom/BindingDeclarations.h"

#include "nsCycleCollectionParticipant.h"

#include "nsWrapperCache.h"

class nsIGlobalObject;

namespace mozilla {

namespace dom {

class FileSystemDirectoryEntry;

class FileSystemEntry;

class OwningFileOrDirectory;

class FileSystem final

  : public nsISupports

  , public nsWrapperCache

{

public:

  NS_DECL_CYCLE_COLLECTING_ISUPPORTS

  NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(FileSystem)

  static already_AddRefed<FileSystem>

  Create(nsIGlobalObject* aGlobalObject);

  nsIGlobalObject*

  GetParentObject() const

  {

    return mParent;

  }

  virtual JSObject*

  WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;

  void

  GetName(nsAString& aName) const

  {

    aName = mName;

  }

  FileSystemDirectoryEntry*

  Root() const

  {

    return mRoot;

  }

  void

  CreateRoot(const Sequence<RefPtr<FileSystemEntry>>& aEntries);

private:

  explicit FileSystem(nsIGlobalObject* aGlobalObject,

                      const nsAString& aName);

  ~FileSystem();

  nsCOMPtr<nsIGlobalObject> mParent;

  RefPtr<FileSystemDirectoryEntry> mRoot;

  nsString mName;

};

} // namespace dom

} // namespace mozilla

#endif // mozilla_dom_FileSystem_h