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Issue 9580023: Enable user change background image in settings page in Aura build. (Closed) Base URL: http://git.chromium.org/git/chromium.git@trunk
Patch Set: Move kPresetWallpaperIndex to desktop_background_resource Created 8 years, 9 months ago
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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
3 // found in the LICENSE file.
4
5 #include "ash/desktop_background/desktop_background_controller.h"
6
7 #include "ash/desktop_background/desktop_background_resources.h"
8 #include "ash/shell.h"
9 #include "base/logging.h"
10 #include "chrome/browser/chromeos/login/user_manager.h"
11 #include "chrome/common/chrome_notification_types.h"
12 #include "content/public/browser/notification_service.h"
13 #include "grit/ui_resources.h"
14 #include "ui/gfx/image/image.h"
15 #include "ui/base/resource/resource_bundle.h"
16
17 namespace ash {
18
19 DesktopBackgroundController::DesktopBackgroundController(){
20 registrar_.Add(
21 this,
22 chrome::NOTIFICATION_DESKTOP_BACKGROUND_CHANGED,
23 content::NotificationService::AllSources());
24 registrar_.Add(
25 this,
26 chrome::NOTIFICATION_LOGIN_USER_CHANGED,
27 content::NotificationService::AllSources());
28 }
29
30 DesktopBackgroundController::~DesktopBackgroundController() {
31 }
32
33 void DesktopBackgroundController::OnDesktopBackgroundChange(
34 const SkBitmap& wallpaper) {
35 Shell::GetInstance()->SetDesktopBackgroundWallpaper(
36 wallpaper);
flackr 2012/03/07 20:50:28 Does this fit on the previous line?
bshe 2012/03/07 23:48:35 Done.
37 }
38
39 const SkBitmap& DesktopBackgroundController::GetPresetWallpaper() {
40 return GetDefaultWallpaper(kPresetWallpaperIndex);
41 }
42
43 const SkBitmap& DesktopBackgroundController::GetUserWallpaper() {
44 chromeos::UserManager* user_manager = chromeos::UserManager::Get();
45 const chromeos::User& user = user_manager->logged_in_user();
46 int index = user_manager->GetUserWallpaper(user.email());
47 DCHECK(index >=0 && index < kDefaultWallpaperCount);
48 return GetDefaultWallpaper(index);
49 }
50
51 void DesktopBackgroundController::Observe(int type,
52 const content::NotificationSource& source,
53 const content::NotificationDetails& details) {
54 switch (type) {
55 case chrome::NOTIFICATION_DESKTOP_BACKGROUND_CHANGED: {
56 int index = *content::Details<int>(details).ptr();
57 OnDesktopBackgroundChange(GetDefaultWallpaper(index));
58 break;
59 }
60 case chrome::NOTIFICATION_LOGIN_USER_CHANGED: {
61 OnDesktopBackgroundChange(GetUserWallpaper());
62 break;
63 }
64 default:
65 NOTREACHED();
66 }
67 }
68
69 } // namespace ash
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