// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CHROME_BROWSER_UI_FILE_SYSTEM_ACCESS_FILE_SYSTEM_ACCESS_UI_HELPERS_H_
#define CHROME_BROWSER_UI_FILE_SYSTEM_ACCESS_FILE_SYSTEM_ACCESS_UI_HELPERS_H_

#include <memory>
#include <string>

namespace base {
class FilePath;
}

namespace gfx {
class FontList;
}

class Profile;
class GURL;

namespace content {
struct PathInfo;
}

namespace file_system_access_ui_helper {

// Elides a path to fit within `available_pixel_width`.
// If the path represents a directory or has no extension, it is middle-elided.
// Otherwise, it is middle-elided preserving the extension (via
// gfx::ElideFilename).
std::u16string ElidePath(const base::FilePath& path,
                         const gfx::FontList& font_list,
                         float available_pixel_width);

// Returns a human-readable string for use in titles of dialogs. Uses
// `path_info.display_name` if it is non-empty and does not match
// path_info.path.BaseName(), otherwise uses `path_info.path`. Shows the drive
// letter of a path if it is the root of a file system. Elides `path` to fit
// within a standard dialog, prioritizing the file extension. See
// https://crbug.com/40060615 for context.
std::u16string GetElidedPathForDisplayAsTitle(
    const content::PathInfo& path_info);
// Same as above, but does not elide `path`. This should only be used when it is
// safe to show a path which may overflow its container and have the path cut
// off (i.e. the site has already granted access to the file) or where extra
// characters would spill to the next line rather than be cut off (such as a
// dialog paragraph). See https://crbug.com/40060615 for context.
std::u16string GetPathForDisplayAsParagraph(const content::PathInfo& path);

// Returns the displayable URL identity. For most URLs, it'll be the formatted
// origin. For Isolated Web Apps and Extensions, it will be their name.
std::u16string GetUrlIdentityName(Profile* profile, const GURL& url);

}  // namespace file_system_access_ui_helper

#endif  // CHROME_BROWSER_UI_FILE_SYSTEM_ACCESS_FILE_SYSTEM_ACCESS_UI_HELPERS_H_