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) 5c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#ifndef CHROME_BROWSER_CHROMEOS_LOGIN_SCREENS_RESET_SCREEN_ACTOR_H_ 6c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#define CHROME_BROWSER_CHROMEOS_LOGIN_SCREENS_RESET_SCREEN_ACTOR_H_ 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <string> 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace chromeos { 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Interface between reset screen and its representation. 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Note, do not forget to call OnActorDestroyed in the dtor. 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class ResetScreenActor { 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Allows us to get info from reset screen that we need. 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) class Delegate { 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual ~Delegate() {} 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Called when screen is exited. 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void OnExit() = 0; 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // This method is called, when actor is being destroyed. Note, if Delegate 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // is destroyed earlier then it has to call SetDelegate(NULL). 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void OnActorDestroyed(ResetScreenActor* actor) = 0; 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) }; 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual ~ResetScreenActor() {} 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void PrepareToShow() = 0; 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void Show() = 0; 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void Hide() = 0; 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void SetDelegate(Delegate* delegate) = 0; 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace chromeos 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 39c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#endif // CHROME_BROWSER_CHROMEOS_LOGIN_SCREENS_RESET_SCREEN_ACTOR_H_ 40