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 } 84
