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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 "chrome/browser/ui/webui/options2/chromeos/set_wallpaper_options_handle r2.h" | |
6 | |
7 #include "base/bind.h" | |
8 #include "base/bind_helpers.h" | |
9 #include "base/metrics/histogram.h" | |
10 #include "base/path_service.h" | |
11 #include "base/string_util.h" | |
12 #include "base/values.h" | |
13 #include "chrome/browser/chromeos/login/user_manager.h" | |
14 #include "chrome/browser/profiles/profile.h" | |
15 #include "chrome/browser/ui/browser_list.h" | |
16 #include "chrome/browser/ui/browser_window.h" | |
17 #include "chrome/browser/ui/views/window.h" | |
18 #include "chrome/browser/ui/webui/web_ui_util.h" | |
19 #include "chrome/common/chrome_paths.h" | |
20 #include "chrome/common/chrome_notification_types.h" | |
21 #include "content/public/browser/notification_service.h" | |
22 #include "content/public/browser/web_ui.h" | |
23 #include "grit/generated_resources.h" | |
24 #include "third_party/skia/include/core/SkBitmap.h" | |
25 #include "ui/base/l10n/l10n_util.h" | |
26 #include "ui/base/resource/resource_bundle.h" | |
27 #include "ui/views/widget/widget.h" | |
28 | |
29 #if defined(USE_ASH) | |
30 #include "ash/desktop_background/desktop_background_resources.h" | |
31 #endif | |
32 | |
33 namespace chromeos { | |
34 namespace options2 { | |
35 | |
36 SetWallpaperOptionsHandler::SetWallpaperOptionsHandler() | |
37 : ALLOW_THIS_IN_INITIALIZER_LIST(weak_factory_(this)) { | |
38 } | |
39 | |
40 SetWallpaperOptionsHandler::~SetWallpaperOptionsHandler() { | |
41 } | |
42 | |
43 void SetWallpaperOptionsHandler::GetLocalizedValues( | |
44 DictionaryValue* localized_strings) { | |
45 DCHECK(localized_strings); | |
46 localized_strings->SetString("setWallpaperPage", | |
47 l10n_util::GetStringUTF16(IDS_OPTIONS_SET_WALLPAPER_DIALOG_TITLE)); | |
48 localized_strings->SetString("setWallpaperPageDescription", | |
49 l10n_util::GetStringUTF16(IDS_OPTIONS_SET_WALLPAPER_DIALOG_TEXT)); | |
50 } | |
51 | |
52 void SetWallpaperOptionsHandler::RegisterMessages() { | |
53 web_ui()->RegisterMessageCallback("onSetWallpaperPageInitialized", | |
54 base::Bind(&SetWallpaperOptionsHandler::HandlePageInitialized, | |
55 base::Unretained(this))); | |
56 web_ui()->RegisterMessageCallback("onSetWallpaperPageShown", | |
57 base::Bind(&SetWallpaperOptionsHandler::HandlePageShown, | |
58 base::Unretained(this))); | |
59 web_ui()->RegisterMessageCallback("selectWallpaper", | |
60 base::Bind(&SetWallpaperOptionsHandler::HandleSelectImage, | |
61 base::Unretained(this))); | |
62 } | |
63 | |
64 void SetWallpaperOptionsHandler::SendDefaultImages() { | |
65 ListValue image_urls; | |
66 | |
67 for (int i = 0; i < ash::GetWallpaperCount(); ++i) { | |
68 image_urls.Append(Value::CreateStringValue( | |
69 web_ui_util::GetImageDataUrl(ash::GetDefaultWallpaperThumbnail(i)))); | |
70 } | |
71 | |
72 web_ui()->CallJavascriptFunction("SetWallpaperOptions.setDefaultImages", | |
73 image_urls); | |
74 } | |
75 | |
76 void SetWallpaperOptionsHandler::HandlePageInitialized( | |
77 const base::ListValue* args) { | |
78 DCHECK(args && args->empty()); | |
79 | |
80 SendDefaultImages(); | |
81 } | |
82 | |
83 void SetWallpaperOptionsHandler::HandlePageShown(const base::ListValue* args) { | |
84 DCHECK(args && args->empty()); | |
85 chromeos::UserManager* user_manager = chromeos::UserManager::Get(); | |
86 const chromeos::User& user = user_manager->logged_in_user(); | |
87 DCHECK(!user.email().empty()); | |
88 int index = user_manager->GetUserWallpaper(user.email()); | |
89 DCHECK(index >=0 && index < ash::GetWallpaperCount()); | |
90 web_ui()->CallJavascriptFunction("SetWallpaperOptions.setSelectedImage", | |
91 *Value::CreateIntegerValue(index)); | |
flackr
2012/03/08 01:19:59
This is a memory leak. You can use the Fundamental
bshe
2012/03/08 03:19:24
Done.
| |
92 } | |
93 | |
94 void SetWallpaperOptionsHandler::HandleSelectImage(const ListValue* args) { | |
95 std::string image_index_string; | |
96 if (!args || | |
97 args->GetSize() != 1 || | |
98 !args->GetString(0, &image_index_string)) { | |
99 NOTREACHED(); | |
100 return; | |
101 } | |
102 DCHECK(!image_index_string.empty()); | |
103 | |
104 UserManager* user_manager = UserManager::Get(); | |
105 const User& user = user_manager->logged_in_user(); | |
106 int image_index = atoi(image_index_string.c_str()); | |
flackr
2012/03/08 01:19:59
Use StringToInt from string_number_conversions.h,
bshe
2012/03/08 03:19:24
Done.
| |
107 user_manager->SaveWallpaperDefaultIndex(user.email(), image_index); | |
108 } | |
109 | |
110 gfx::NativeWindow SetWallpaperOptionsHandler::GetBrowserWindow() const { | |
111 Browser* browser = | |
112 BrowserList::FindBrowserWithProfile(Profile::FromWebUI(web_ui())); | |
113 if (!browser) | |
114 return NULL; | |
115 return browser->window()->GetNativeHandle(); | |
116 } | |
117 | |
118 } // namespace options2 | |
119 } // namespace chromeos | |
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