15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#ifndef ASH_SYSTEM_LOCALE_LOCALE_OBSERVER_H_ 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define ASH_SYSTEM_LOCALE_LOCALE_OBSERVER_H_ 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ash/ash_export.h" 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace ash { 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class ASH_EXPORT LocaleObserver { 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) class Delegate { 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual ~Delegate() {} 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void AcceptLocaleChange() = 0; 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void RevertLocaleChange() = 0; 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) }; 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual ~LocaleObserver() {} 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void OnLocaleChanged(Delegate* delegate, 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& cur_locale, 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& from_locale, 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& to_locale) = 0; 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace ash 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // ASH_SYSTEM_LOCALE_LOCALE_OBSERVER_H_ 33