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// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//
// The file contains utility functions to implement chrome.fileSystem API for
// file paths that do not directly map to host machine's file system path, such
// as Google Drive or virtual volumes provided by fileSystemProvider extensions.
#ifndef CHROME_BROWSER_ASH_FILE_MANAGER_FILESYSTEM_API_UTIL_H_
#define CHROME_BROWSER_ASH_FILE_MANAGER_FILESYSTEM_API_UTIL_H_
#include <optional>
#include <string>
#include <vector>
#include "base/functional/callback_forward.h"
#include "storage/common/file_system/file_system_types.h"
class Profile;
namespace base {
class FilePath;
} // namespace base
namespace file_manager {
namespace util {
// Checks whether the given |path| points to a non-local filesystem that
// requires special handling.
bool IsUnderNonNativeLocalPath(Profile* profile, const base::FilePath& path);
// Checks whether the given |path| is a Drive path.
bool IsDriveLocalPath(Profile* profile, const base::FilePath& path);
// Checks whether |path| points to a filesystem that requires special handling
// for retrieving mime types.
bool HasNonNativeMimeTypeProvider(Profile* profile, const base::FilePath& path);
// Returns the mime type of the file pointed by |path|, and asynchronously sends
// the result to |callback|.
void GetNonNativeLocalPathMimeType(
Profile* profile,
const base::FilePath& path,
base::OnceCallback<void(const std::optional<std::string>&)> callback);
// Checks whether the |path| points to a directory, and asynchronously sends
// the result to |callback|.
void IsNonNativeLocalPathDirectory(Profile* profile,
const base::FilePath& path,
base::OnceCallback<void(bool)> callback);
// Ensures a file exists at |path|, i.e., it does nothing if a file is already
// present, or creates a file there if it isn't, and asynchronously sends to
// |callback| whether it succeeded.
void PrepareNonNativeLocalFileForWritableApp(
Profile* profile,
const base::FilePath& path,
base::OnceCallback<void(bool)> callback);
} // namespace util
} // namespace file_manager
#endif // CHROME_BROWSER_ASH_FILE_MANAGER_FILESYSTEM_API_UTIL_H_
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