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