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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CHROME_BROWSER_CHROMEOS_LOGIN_USER_MANAGER_H_ | 5 #ifndef CHROME_BROWSER_CHROMEOS_LOGIN_USER_MANAGER_H_ |
6 #define CHROME_BROWSER_CHROMEOS_LOGIN_USER_MANAGER_H_ | 6 #define CHROME_BROWSER_CHROMEOS_LOGIN_USER_MANAGER_H_ |
7 #pragma once | 7 #pragma once |
8 | 8 |
9 #include <string> | 9 #include <string> |
10 | 10 |
11 #include "ash/desktop_background/desktop_background_resources.h" | 11 #include "ash/desktop_background/desktop_background_resources.h" |
12 #include "base/memory/singleton.h" | 12 #include "base/memory/singleton.h" |
13 #include "chrome/browser/chromeos/login/user.h" | 13 #include "chrome/browser/chromeos/login/user.h" |
14 #include "chrome/browser/ui/webui/options2/chromeos/set_wallpaper_options_handle
r2.h" | 14 #include "chrome/browser/ui/webui/options2/chromeos/set_wallpaper_options_handle
r2.h" |
15 | 15 |
16 class SkBitmap; | 16 class SkBitmap; |
17 class FilePath; | 17 class FilePath; |
18 class PrefService; | 18 class PrefService; |
19 | 19 |
20 namespace chromeos { | 20 namespace chromeos { |
21 | 21 |
22 class RemoveUserDelegate; | 22 class RemoveUserDelegate; |
23 class UserImage; | |
24 | 23 |
25 // Base class for UserManagerImpl - provides a mechanism for discovering users | 24 // Base class for UserManagerImpl - provides a mechanism for discovering users |
26 // who have logged into this Chrome OS device before and updating that list. | 25 // who have logged into this Chrome OS device before and updating that list. |
27 class UserManager { | 26 class UserManager { |
28 public: | 27 public: |
29 // Interface that observers of UserManager must implement in order | 28 // Interface that observers of UserManager must implement in order |
30 // to receive notification when local state preferences is changed | 29 // to receive notification when local state preferences is changed |
31 class Observer { | 30 class Observer { |
32 public: | 31 public: |
33 // Called when the local state preferences is changed | 32 // Called when the local state preferences is changed |
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168 int index) = 0; | 167 int index) = 0; |
169 | 168 |
170 // Sets user image to the default image with index |image_index|, sends | 169 // Sets user image to the default image with index |image_index|, sends |
171 // LOGIN_USER_IMAGE_CHANGED notification and updates Local State. | 170 // LOGIN_USER_IMAGE_CHANGED notification and updates Local State. |
172 virtual void SaveUserDefaultImageIndex(const std::string& username, | 171 virtual void SaveUserDefaultImageIndex(const std::string& username, |
173 int image_index) = 0; | 172 int image_index) = 0; |
174 | 173 |
175 // Saves image to file, sends LOGIN_USER_IMAGE_CHANGED notification and | 174 // Saves image to file, sends LOGIN_USER_IMAGE_CHANGED notification and |
176 // updates Local State. | 175 // updates Local State. |
177 virtual void SaveUserImage(const std::string& username, | 176 virtual void SaveUserImage(const std::string& username, |
178 const UserImage& user_image) = 0; | 177 const SkBitmap& image) = 0; |
179 | 178 |
180 // Updates custom wallpaper to selected layout and saves layout to Local | 179 // Updates custom wallpaper to selected layout and saves layout to Local |
181 // State. | 180 // State. |
182 virtual void SetLoggedInUserCustomWallpaperLayout( | 181 virtual void SetLoggedInUserCustomWallpaperLayout( |
183 ash::WallpaperLayout layout) = 0; | 182 ash::WallpaperLayout layout) = 0; |
184 | 183 |
185 // Tries to load user image from disk; if successful, sets it for the user, | 184 // Tries to load user image from disk; if successful, sets it for the user, |
186 // sends LOGIN_USER_IMAGE_CHANGED notification and updates Local State. | 185 // sends LOGIN_USER_IMAGE_CHANGED notification and updates Local State. |
187 virtual void SaveUserImageFromFile(const std::string& username, | 186 virtual void SaveUserImageFromFile(const std::string& username, |
188 const FilePath& path) = 0; | 187 const FilePath& path) = 0; |
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240 virtual void NotifyLocalStateChanged() = 0; | 239 virtual void NotifyLocalStateChanged() = 0; |
241 | 240 |
242 // Returns the result of the last successful profile image download, if any. | 241 // Returns the result of the last successful profile image download, if any. |
243 // Otherwise, returns an empty bitmap. | 242 // Otherwise, returns an empty bitmap. |
244 virtual const SkBitmap& DownloadedProfileImage() const = 0; | 243 virtual const SkBitmap& DownloadedProfileImage() const = 0; |
245 }; | 244 }; |
246 | 245 |
247 } // namespace chromeos | 246 } // namespace chromeos |
248 | 247 |
249 #endif // CHROME_BROWSER_CHROMEOS_LOGIN_USER_MANAGER_H_ | 248 #endif // CHROME_BROWSER_CHROMEOS_LOGIN_USER_MANAGER_H_ |
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