1 // Copyright (c) 2013 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_handler_android.h" 6 7 #include "base/bind.h" 8 #include "base/values.h" 9 #include "chrome/browser/android/chromium_application.h" 10 #include "chrome/browser/profiles/profile.h" 11 #include "chrome/browser/sync/profile_sync_service_factory.h" 12 #include "content/public/browser/web_ui.h" 13 WelcomeHandler()14WelcomeHandler::WelcomeHandler() 15 : sync_service_(NULL), 16 observer_manager_(this), 17 is_sync_footer_visible_(false) {} 18 ~WelcomeHandler()19WelcomeHandler::~WelcomeHandler() {} 20 RegisterMessages()21void WelcomeHandler::RegisterMessages() { 22 web_ui()->RegisterMessageCallback( 23 "updateSyncFooterVisibility", 24 base::Bind(&WelcomeHandler::HandleUpdateSyncFooterVisibility, 25 base::Unretained(this))); 26 27 web_ui()->RegisterMessageCallback( 28 "showSyncSettings", 29 base::Bind(&WelcomeHandler::HandleShowSyncSettings, 30 base::Unretained(this))); 31 32 web_ui()->RegisterMessageCallback( 33 "showTermsOfService", 34 base::Bind(&WelcomeHandler::HandleShowTermsOfService, 35 base::Unretained(this))); 36 37 // Register for callbacks 38 sync_service_ = ProfileSyncServiceFactory::GetInstance()->GetForProfile( 39 Profile::FromWebUI(web_ui())); 40 if (sync_service_) 41 observer_manager_.Add(sync_service_); 42 } 43 HandleUpdateSyncFooterVisibility(const base::ListValue * args)44void WelcomeHandler::HandleUpdateSyncFooterVisibility( 45 const base::ListValue* args) { 46 UpdateSyncFooterVisibility(true); 47 } 48 HandleShowSyncSettings(const base::ListValue * args)49void WelcomeHandler::HandleShowSyncSettings(const base::ListValue* args) { 50 chrome::android::ChromiumApplication::ShowSyncSettings(); 51 } 52 HandleShowTermsOfService(const base::ListValue * args)53void WelcomeHandler::HandleShowTermsOfService(const base::ListValue* args) { 54 chrome::android::ChromiumApplication::ShowTermsOfServiceDialog(); 55 } 56 OnStateChanged()57void WelcomeHandler::OnStateChanged() { 58 UpdateSyncFooterVisibility(false); 59 } 60 UpdateSyncFooterVisibility(bool forced)61void WelcomeHandler::UpdateSyncFooterVisibility(bool forced) { 62 bool is_sync_enabled = 63 sync_service_ && sync_service_->IsSyncEnabledAndLoggedIn(); 64 65 if (forced || is_sync_footer_visible_ != is_sync_enabled) { 66 is_sync_footer_visible_ = is_sync_enabled; 67 web_ui()->CallJavascriptFunction("welcome.setSyncFooterVisible", 68 base::FundamentalValue(is_sync_enabled)); 69 } 70 } 71