1 // Copyright (c) 2011 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/chromeos/login/account_screen.h"
6
7 #include "base/string_util.h"
8 #include "base/utf_string_conversions.h"
9 #include "chrome/browser/browser_process.h"
10 #include "chrome/browser/chromeos/input_method/input_method_util.h"
11 #include "chrome/browser/chromeos/login/account_creation_view.h"
12 #include "chrome/browser/chromeos/login/screen_observer.h"
13 #include "chrome/browser/profiles/profile_manager.h"
14 #include "content/browser/renderer_host/render_view_host.h"
15 #include "content/browser/site_instance.h"
16 #include "content/browser/tab_contents/tab_contents.h"
17 #include "googleurl/src/gurl.h"
18 #include "views/events/event.h"
19 #include "views/widget/widget_gtk.h"
20
21 namespace chromeos {
22
23 namespace {
24
25 const char kCreateAccountPageUrl[] =
26 "https://www.google.com/accounts/NewAccount?service=mail&hl=en";
27
28 const char kCreateAccountDoneUrl[] =
29 "http://mail.google.com/mail/help/intro.html";
30
31 const char kCreateAccountBackUrl[] =
32 "about:blank";
33
34 const char kCreateAccountCSS[] =
35 "body > table, div.body > h3, div.body > table, a, "
36 "#cookieWarning1, #cookieWarning2 {\n"
37 " display: none !important;\n"
38 "}\n"
39 "tbody tr:nth-child(7), tbody tr:nth-child(8), tbody tr:nth-child(9),"
40 "tbody tr:nth-child(13), tbody tr:nth-child(16), tbody tr:nth-child(17),"
41 "tbody tr:nth-child(18) {\n"
42 " display: none !important;\n"
43 "}\n"
44 "body {\n"
45 " padding: 0;\n"
46 "}\n";
47
48 const char kCreateAccountJS[] =
49 "try {\n"
50 " var smhck = document.getElementById('smhck');\n"
51 " smhck.checked = false;\n"
52 " smhck.value = 0;\n"
53 " var tables = document.getElementsByTagName('table');\n"
54 " for (var i = 0; i < tables.length; i++) {\n"
55 " if (tables[i].bgColor == '#cbdced') tables[i].cellPadding = 0;\n"
56 " }\n"
57 " var submitbtn = document.getElementById('submitbutton');\n"
58 " submitbtn.value = 'Create Account';\n"
59 " submitbtn.parentNode.parentNode.firstElementChild.innerHTML ="
60 " \"<input type='button' style='width:8em' value='<< Back'"
61 " onclick='window.location=\\\"about:blank\\\";'/>\";\n"
62 "} catch(err) {\n"
63 "}\n";
64
65 } // namespace
66
67 ///////////////////////////////////////////////////////////////////////////////
68 // AccountScreen, public:
AccountScreen(WizardScreenDelegate * delegate)69 AccountScreen::AccountScreen(WizardScreenDelegate* delegate)
70 : ViewScreen<AccountCreationView>(delegate) {
71 if (!new_account_page_url_.get())
72 new_account_page_url_.reset(new GURL(kCreateAccountPageUrl));
73 }
74
~AccountScreen()75 AccountScreen::~AccountScreen() {
76 }
77
78 // static
set_new_account_page_url(const GURL & url)79 void AccountScreen::set_new_account_page_url(const GURL& url) {
80 new_account_page_url_.reset(new GURL(url));
81 }
82
83 // static
84 scoped_ptr<GURL> AccountScreen::new_account_page_url_;
85 // static
86 bool AccountScreen::check_for_https_ = true;
87
88 ///////////////////////////////////////////////////////////////////////////////
89 // AccountScreen, ViewScreen implementation:
CreateView()90 void AccountScreen::CreateView() {
91 ViewScreen<AccountCreationView>::CreateView();
92 view()->SetWebPageDelegate(this);
93 view()->SetAccountCreationViewDelegate(this);
94 }
95
Refresh()96 void AccountScreen::Refresh() {
97 StartTimeoutTimer();
98 GURL url(*new_account_page_url_);
99 Profile* profile = ProfileManager::GetDefaultProfile();
100 view()->InitDOM(profile,
101 SiteInstance::CreateSiteInstanceForURL(profile, url));
102 view()->SetTabContentsDelegate(this);
103 view()->LoadURL(url);
104 }
105
AllocateView()106 AccountCreationView* AccountScreen::AllocateView() {
107 return new AccountCreationView();
108 }
109
110 ///////////////////////////////////////////////////////////////////////////////
111 // AccountScreen, TabContentsDelegate implementation:
LoadingStateChanged(TabContents * source)112 void AccountScreen::LoadingStateChanged(TabContents* source) {
113 std::string url = source->GetURL().spec();
114 if (url == kCreateAccountDoneUrl) {
115 source->Stop();
116 CloseScreen(ScreenObserver::ACCOUNT_CREATED);
117 } else if (url == kCreateAccountBackUrl) {
118 CloseScreen(ScreenObserver::ACCOUNT_CREATE_BACK);
119 } else if (check_for_https_ && !source->GetURL().SchemeIsSecure()) {
120 CloseScreen(ScreenObserver::CONNECTION_FAILED);
121 }
122 }
123
NavigationStateChanged(const TabContents * source,unsigned changed_flags)124 void AccountScreen::NavigationStateChanged(const TabContents* source,
125 unsigned changed_flags) {
126 if (source->render_view_host()) {
127 source->render_view_host()->InsertCSSInWebFrame(
128 L"", kCreateAccountCSS, "");
129 source->render_view_host()->ExecuteJavascriptInWebFrame(
130 string16(), ASCIIToUTF16(kCreateAccountJS));
131 }
132 }
133
HandleKeyboardEvent(const NativeWebKeyboardEvent & event)134 void AccountScreen::HandleKeyboardEvent(const NativeWebKeyboardEvent& event) {
135 views::Widget* widget = view()->GetWidget();
136 if (widget && event.os_event && !event.skip_in_browser) {
137 views::KeyEvent views_event(reinterpret_cast<GdkEvent*>(event.os_event));
138 static_cast<views::WidgetGtk*>(widget)->HandleKeyboardEvent(views_event);
139 }
140 }
141
142 ///////////////////////////////////////////////////////////////////////////////
143 // AccountScreen, WebPageDelegate implementation:
OnPageLoaded()144 void AccountScreen::OnPageLoaded() {
145 StopTimeoutTimer();
146 // Enable input methods (e.g. Chinese, Japanese) so that users could input
147 // their first and last names.
148 if (g_browser_process) {
149 const std::string locale = g_browser_process->GetApplicationLocale();
150 input_method::EnableInputMethods(
151 locale, input_method::kAllInputMethods, "");
152 }
153 view()->ShowPageContent();
154 }
155
OnPageLoadFailed(const std::string & url)156 void AccountScreen::OnPageLoadFailed(const std::string& url) {
157 CloseScreen(ScreenObserver::CONNECTION_FAILED);
158 }
159
160 ///////////////////////////////////////////////////////////////////////////////
161 // AccountScreen, AccountCreationViewDelegate implementation:
OnUserCreated(const std::string & username,const std::string & password)162 void AccountScreen::OnUserCreated(const std::string& username,
163 const std::string& password) {
164 delegate()->GetObserver(this)->OnSetUserNamePassword(username, password);
165 }
166
167 ///////////////////////////////////////////////////////////////////////////////
168 // AccountScreen, private:
CloseScreen(ScreenObserver::ExitCodes code)169 void AccountScreen::CloseScreen(ScreenObserver::ExitCodes code) {
170 StopTimeoutTimer();
171 // Disable input methods since they are not necessary to input username and
172 // password.
173 if (g_browser_process) {
174 const std::string locale = g_browser_process->GetApplicationLocale();
175 input_method::EnableInputMethods(
176 locale, input_method::kKeyboardLayoutsOnly, "");
177 }
178 delegate()->GetObserver(this)->OnExit(code);
179 }
180
181 } // namespace chromeos
182