15d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// Copyright 2013 The Chromium Authors. All rights reserved. 25d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// found in the LICENSE file. 45d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 55d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#ifndef CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_SCREENLOCK_ICON_PROVIDER_H_ 65d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#define CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_SCREENLOCK_ICON_PROVIDER_H_ 75d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 85d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include <map> 95d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 105d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "base/memory/weak_ptr.h" 115d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "ui/gfx/image/image.h" 125d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 135d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)namespace chromeos { 145d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 155d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// Stores icon images used by the screenlockPrivate API. This class is 165d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// separate from ScreenlockIconSource for finer memory management. 175d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)class ScreenlockIconProvider 185d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) : public base::SupportsWeakPtr<ScreenlockIconProvider> { 195d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) public: 205d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) ScreenlockIconProvider(); 215d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) ~ScreenlockIconProvider(); 225d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 235d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // Adds an icon image for |username| to be stored. 245d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) void AddIcon(const std::string& username, const gfx::Image& icon); 255d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 26a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) // Removes icon image for |username|. 27a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) void RemoveIcon(const std::string& username); 28a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) 295d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // Returns the icon image set for |username|. If no icon is found, then 305d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // this function returns an empty image. 315d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) gfx::Image GetIcon(const std::string& username); 325d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 335d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // Removes all stored icon images. 345d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) void Clear(); 355d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 365d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) private: 375d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // Map of icons for the user pod buttons set by screenlockPrivate.showButton. 385d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) std::map<std::string, gfx::Image> user_icon_map_; 395d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 405d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(ScreenlockIconProvider); 415d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)}; 425d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 435d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} // namespace chromeos 445d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 455d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#endif // CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_SCREENLOCK_ICON_PROVIDER_H_ 46