src/chrome/browser/ui/webui/welcome_ui_android.cc

   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
  26 const char kProductTourBaseURL[] =
  27     "http://www.google.com/intl/%s/chrome/browser/mobile/tour/android.html";
  28
  29 const char kPrivacyNoticeBaseURL[] =
  30     "http://www.google.com/chrome/intl/%s/privacy.html";
  31
  32 WelcomeUI::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
  82 WelcomeUI::~WelcomeUI() {
  83 }