| // Copyright 2016 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "ios/chrome/browser/ui/webui/popular_sites_internals_ui.h" |
| |
| #include "base/memory/ptr_util.h" |
| #include "components/grit/components_resources.h" |
| #include "components/ntp_tiles/popular_sites.h" |
| #include "components/ntp_tiles/webui/popular_sites_internals_message_handler.h" |
| #include "components/ntp_tiles/webui/popular_sites_internals_message_handler_client.h" |
| #include "ios/chrome/browser/browser_state/chrome_browser_state.h" |
| #include "ios/chrome/browser/chrome_url_constants.h" |
| #include "ios/chrome/browser/ntp_tiles/ios_popular_sites_factory.h" |
| #include "ios/web/public/web_thread.h" |
| #include "ios/web/public/web_ui_ios_data_source.h" |
| #include "ios/web/public/webui/web_ui_ios.h" |
| #include "ios/web/public/webui/web_ui_ios_message_handler.h" |
| |
| namespace { |
| |
| // The implementation for the chrome://popular-sites-internals page. |
| class IOSPopularSitesInternalsMessageHandlerBridge |
| : public web::WebUIIOSMessageHandler, |
| public ntp_tiles::PopularSitesInternalsMessageHandlerClient { |
| public: |
| IOSPopularSitesInternalsMessageHandlerBridge() : handler_(this) {} |
| |
| private: |
| // web::WebUIIOSMessageHandler: |
| void RegisterMessages() override; |
| |
| // ntp_tiles::PopularSitesInternalsMessageHandlerClient |
| std::unique_ptr<ntp_tiles::PopularSites> MakePopularSites() override; |
| PrefService* GetPrefs() override; |
| void RegisterMessageCallback( |
| const std::string& message, |
| const base::Callback<void(const base::ListValue*)>& callback) override; |
| void CallJavascriptFunctionVector( |
| const std::string& name, |
| const std::vector<const base::Value*>& values) override; |
| |
| ntp_tiles::PopularSitesInternalsMessageHandler handler_; |
| |
| DISALLOW_COPY_AND_ASSIGN(IOSPopularSitesInternalsMessageHandlerBridge); |
| }; |
| |
| void IOSPopularSitesInternalsMessageHandlerBridge::RegisterMessages() { |
| handler_.RegisterMessages(); |
| } |
| |
| std::unique_ptr<ntp_tiles::PopularSites> |
| IOSPopularSitesInternalsMessageHandlerBridge::MakePopularSites() { |
| return IOSPopularSitesFactory::NewForBrowserState( |
| ios::ChromeBrowserState::FromWebUIIOS(web_ui())); |
| } |
| |
| PrefService* IOSPopularSitesInternalsMessageHandlerBridge::GetPrefs() { |
| return ios::ChromeBrowserState::FromWebUIIOS(web_ui())->GetPrefs(); |
| } |
| |
| void IOSPopularSitesInternalsMessageHandlerBridge::RegisterMessageCallback( |
| const std::string& message, |
| const base::Callback<void(const base::ListValue*)>& callback) { |
| web_ui()->RegisterMessageCallback(message, callback); |
| } |
| |
| void IOSPopularSitesInternalsMessageHandlerBridge::CallJavascriptFunctionVector( |
| const std::string& name, |
| const std::vector<const base::Value*>& values) { |
| web_ui()->CallJavascriptFunction(name, values); |
| } |
| |
| } // namespace |
| |
| web::WebUIIOSDataSource* CreatePopularSitesInternalsHTMLSource() { |
| web::WebUIIOSDataSource* source = |
| web::WebUIIOSDataSource::Create(kChromeUIPopularSitesInternalsHost); |
| |
| source->AddResourcePath("popular_sites_internals.js", |
| IDR_POPULAR_SITES_INTERNALS_JS); |
| source->AddResourcePath("popular_sites_internals.css", |
| IDR_POPULAR_SITES_INTERNALS_CSS); |
| source->SetDefaultResource(IDR_POPULAR_SITES_INTERNALS_HTML); |
| return source; |
| } |
| |
| PopularSitesInternalsUI::PopularSitesInternalsUI(web::WebUIIOS* web_ui) |
| : web::WebUIIOSController(web_ui) { |
| web::WebUIIOSDataSource::Add(ios::ChromeBrowserState::FromWebUIIOS(web_ui), |
| CreatePopularSitesInternalsHTMLSource()); |
| web_ui->AddMessageHandler( |
| base::MakeUnique<IOSPopularSitesInternalsMessageHandlerBridge>()); |
| } |
| |
| PopularSitesInternalsUI::~PopularSitesInternalsUI() {} |