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/welcome_ui_android.h"
6
7#include <string>
8
9#include "base/strings/string16.h"
10#include "base/strings/stringprintf.h"
11#include "base/strings/utf_string_conversions.h"
12#include "chrome/browser/android/accessibility_util.h"
13#include "chrome/browser/android/tab_android.h"
14#include "chrome/browser/browser_process.h"
15#include "chrome/browser/profiles/profile.h"
16#include "chrome/browser/ui/webui/welcome_handler_android.h"
17#include "chrome/common/url_constants.h"
18#include "chrome/grit/chromium_strings.h"
19#include "chrome/grit/generated_resources.h"
20#include "chrome/grit/google_chrome_strings.h"
21#include "content/public/browser/web_ui.h"
22#include "content/public/browser/web_ui_data_source.h"
23#include "grit/browser_resources.h"
24#include "ui/base/l10n/l10n_util.h"
25
26const char kProductTourBaseURL[] =
27    "http://www.google.com/intl/%s/chrome/browser/mobile/tour/android.html";
28
29const char kPrivacyNoticeBaseURL[] =
30    "http://www.google.com/chrome/intl/%s/privacy.html";
31
32WelcomeUI::WelcomeUI(content::WebUI* web_ui)
33    : content::WebUIController(web_ui) {
34  // Set up the chrome://welcome source.
35  content::WebUIDataSource* html_source =
36      content::WebUIDataSource::Create(chrome::kChromeUIWelcomeHost);
37  html_source->SetUseJsonJSFormatV2();
38
39  // Localized strings.
40  html_source->AddLocalizedString("title",
41      IDS_NEW_TAB_CHROME_WELCOME_PAGE_TITLE);
42  html_source->AddLocalizedString("takeATour", IDS_FIRSTRUN_TAKE_TOUR);
43  html_source->AddLocalizedString("firstRunSignedInTitle",
44      IDS_FIRSTRUN_SIGNED_IN_TITLE);
45  html_source->AddLocalizedString("firstRunSignedInDescription",
46      IDS_FIRSTRUN_SIGNED_IN_DESCRIPTION);
47  html_source->AddLocalizedString("settings", IDS_FIRSTRUN_SETTINGS_LINK);
48
49  std::string locale = g_browser_process->GetApplicationLocale();
50  std::string product_tour_url = base::StringPrintf(
51      kProductTourBaseURL, locale.c_str());
52
53  if (chrome::android::AccessibilityUtil::IsAccessibilityEnabled())
54    product_tour_url += "?talkback";
55
56  html_source->AddString("productTourUrl", product_tour_url);
57
58  TabAndroid* tab = TabAndroid::FromWebContents(web_ui->GetWebContents());
59  bool tos_visible = tab && tab->ShouldWelcomePageLinkToTermsOfService();
60  html_source->AddBoolean("tosVisible", tos_visible);
61
62  base::string16 tos_html;
63  if (tos_visible) {
64    std::string privacy_notice_url =
65        base::StringPrintf(kPrivacyNoticeBaseURL, locale.c_str());
66    tos_html = l10n_util::GetStringFUTF16(
67        IDS_FIRSTRUN_TOS_EXPLANATION, base::UTF8ToUTF16(privacy_notice_url));
68  }
69  html_source->AddString("tosHtml", tos_html);
70
71  // Add required resources.
72  html_source->SetJsonPath("strings.js");
73  html_source->SetDefaultResource(IDR_ABOUT_WELCOME_HTML);
74
75  Profile* profile = Profile::FromWebUI(web_ui);
76  content::WebUIDataSource::Add(profile, html_source);
77
78  // Add message handlers.
79  web_ui->AddMessageHandler(new WelcomeHandler());
80}
81
82WelcomeUI::~WelcomeUI() {
83}
84