gecko-dev/dom/filesystem/GetFileOrDirectoryTask.h

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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 mozilla_dom_GetFileOrDirectory_h
#define mozilla_dom_GetFileOrDirectory_h
#include "mozilla/dom/Directory.h"
#include "mozilla/dom/FileSystemTaskBase.h"
#include "mozilla/ErrorResult.h"
namespace mozilla {
namespace dom {
class BlobImpl;
class FileSystemGetFileOrDirectoryParams;
class GetFileOrDirectoryTaskChild final : public FileSystemTaskChildBase {
public:
static already_AddRefed<GetFileOrDirectoryTaskChild> Create(
FileSystemBase* aFileSystem, nsIFile* aTargetPath, ErrorResult& aRv);
virtual ~GetFileOrDirectoryTaskChild();
already_AddRefed<Promise> GetPromise();
protected:
virtual FileSystemParams GetRequestParams(const nsString& aSerializedDOMPath,
ErrorResult& aRv) const override;
virtual void SetSuccessRequestResult(const FileSystemResponseValue& aValue,
ErrorResult& aRv) override;
virtual void HandlerCallback() override;
private:
GetFileOrDirectoryTaskChild(nsIGlobalObject* aGlobalObject,
FileSystemBase* aFileSystem,
nsIFile* aTargetPath);
RefPtr<Promise> mPromise;
nsCOMPtr<nsIFile> mTargetPath;
RefPtr<File> mResultFile;
RefPtr<Directory> mResultDirectory;
};
class GetFileOrDirectoryTaskParent final : public FileSystemTaskParentBase {
public:
static already_AddRefed<GetFileOrDirectoryTaskParent> Create(
FileSystemBase* aFileSystem,
const FileSystemGetFileOrDirectoryParams& aParam,
FileSystemRequestParent* aParent, ErrorResult& aRv);
nsresult GetTargetPath(nsAString& aPath) const override;
protected:
virtual FileSystemResponseValue GetSuccessRequestResult(
ErrorResult& aRv) const override;
virtual nsresult IOWork() override;
private:
GetFileOrDirectoryTaskParent(FileSystemBase* aFileSystem,
const FileSystemGetFileOrDirectoryParams& aParam,
FileSystemRequestParent* aParent);
nsCOMPtr<nsIFile> mTargetPath;
// Whether we get a directory.
bool mIsDirectory;
};
} // namespace dom
} // namespace mozilla
#endif // mozilla_dom_GetFileOrDirectory_h