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// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef ASH_SYSTEM_MODEL_LOCALE_MODEL_H_
#define ASH_SYSTEM_MODEL_LOCALE_MODEL_H_
#include <memory>
#include <string>
#include <vector>
#include "ash/public/cpp/locale_update_controller.h"
#include "base/observer_list.h"
namespace ash {
// Model to store system locale list.
class LocaleModel {
public:
class Observer {
public:
virtual ~Observer();
// Notify the observer that the locale list is set.
virtual void OnLocaleListSet() = 0;
};
LocaleModel();
LocaleModel(const LocaleModel&) = delete;
LocaleModel& operator=(const LocaleModel&) = delete;
~LocaleModel();
void AddObserver(Observer* observer);
void RemoveObserver(Observer* observer);
void SetLocaleList(std::vector<LocaleInfo> locale_list,
const std::string& current_locale_iso_code);
bool ShouldShowCurrentLocaleInStatusArea() const;
const std::vector<LocaleInfo>& locale_list() { return locale_list_; }
std::string current_locale_iso_code() const {
return current_locale_iso_code_;
}
private:
// Adds a fake locale with a label like "German - Deutsch".
void AddFakeLocale(const std::string& locale);
std::vector<LocaleInfo> locale_list_;
std::string current_locale_iso_code_;
base::ObserverList<Observer>::Unchecked observers_;
};
} // namespace ash
#endif // ASH_SYSTEM_MODEL_LOCALE_MODEL_H_
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