system_utils.h

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// Copyright 2013 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
 
#ifndef FLUTTER_SHELL_PLATFORM_GLFW_SYSTEM_UTILS_H_
#define FLUTTER_SHELL_PLATFORM_GLFW_SYSTEM_UTILS_H_
 
#include <string>
#include <vector>
 
#include "flutter/shell/platform/embedder/embedder.h"
 
namespace flutter {
 
// Components of a system language/locale.
struct LanguageInfo {
  std::string language;
  std::string territory;
  std::string codeset;
  std::string modifier;
};
 
// Returns the list of user-preferred languages, in preference order,
// parsed into LanguageInfo structures.
std::vector<LanguageInfo> GetPreferredLanguageInfo();
 
// Converts a  vector of LanguageInfo structs to a vector of FlutterLocale
// structs. |languages| must outlive the returned value, since the returned
// elements have pointers into it.
std::vector<FlutterLocale> ConvertToFlutterLocale(
    const std::vector<LanguageInfo>& languages);
 
}  // namespace flutter
 
#endif  // FLUTTER_SHELL_PLATFORM_GLFW_SYSTEM_UTILS_H_