gecko-dev/dom/filesystem/GetFileOrDirectoryTask.h

64 строки
1.8 KiB
C++

/* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 40 -*- */
/* vim: set ts=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/FileSystemTaskBase.h"
#include "nsAutoPtr.h"
namespace mozilla {
namespace dom {
class GetFileOrDirectoryTask MOZ_FINAL
: public FileSystemTaskBase
{
public:
// If aDirectoryOnly is set, we should ensure that the target is a directory.
GetFileOrDirectoryTask(FileSystemBase* aFileSystem,
const nsAString& aTargetPath,
bool aDirectoryOnly);
GetFileOrDirectoryTask(FileSystemBase* aFileSystem,
const FileSystemGetFileOrDirectoryParams& aParam,
FileSystemRequestParent* aParent);
virtual
~GetFileOrDirectoryTask();
already_AddRefed<Promise>
GetPromise();
virtual void
GetPermissionAccessType(nsCString& aAccess) const MOZ_OVERRIDE;
protected:
virtual FileSystemParams
GetRequestParams(const nsString& aFileSystem) const MOZ_OVERRIDE;
virtual FileSystemResponseValue
GetSuccessRequestResult() const MOZ_OVERRIDE;
virtual void
SetSuccessRequestResult(const FileSystemResponseValue& aValue) MOZ_OVERRIDE;
virtual nsresult
Work() MOZ_OVERRIDE;
virtual void
HandlerCallback() MOZ_OVERRIDE;
private:
nsRefPtr<Promise> mPromise;
nsString mTargetRealPath;
// Whether we get a directory.
bool mIsDirectory;
nsCOMPtr<nsIDOMFile> mTargetFile;
};
} // namespace dom
} // namespace mozilla
#endif // mozilla_dom_GetFileOrDirectory_h