| // Copyright (c) 2012 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 "chrome/browser/ui/webui/conflicts_ui.h" |
| |
| #if defined(OS_WIN) |
| |
| #include <string> |
| |
| #include "base/bind.h" |
| #include "base/bind_helpers.h" |
| #include "base/macros.h" |
| #include "base/memory/ref_counted_memory.h" |
| #include "base/strings/string_number_conversions.h" |
| #include "base/strings/utf_string_conversions.h" |
| #include "base/values.h" |
| #include "build/build_config.h" |
| #include "chrome/browser/chrome_notification_types.h" |
| #include "chrome/browser/enumerate_modules_model_win.h" |
| #include "chrome/browser/profiles/profile.h" |
| #include "chrome/common/url_constants.h" |
| #include "chrome/grit/chromium_strings.h" |
| #include "chrome/grit/generated_resources.h" |
| #include "content/public/browser/notification_observer.h" |
| #include "content/public/browser/notification_registrar.h" |
| #include "content/public/browser/notification_service.h" |
| #include "content/public/browser/user_metrics.h" |
| #include "content/public/browser/web_contents.h" |
| #include "content/public/browser/web_ui.h" |
| #include "content/public/browser/web_ui_data_source.h" |
| #include "content/public/browser/web_ui_message_handler.h" |
| #include "grit/browser_resources.h" |
| #include "grit/components_strings.h" |
| #include "grit/theme_resources.h" |
| #include "ui/base/l10n/l10n_util.h" |
| #include "ui/base/layout.h" |
| #include "ui/base/resource/resource_bundle.h" |
| |
| using base::UserMetricsAction; |
| using content::WebContents; |
| using content::WebUIMessageHandler; |
| |
| namespace { |
| |
| content::WebUIDataSource* CreateConflictsUIHTMLSource() { |
| content::WebUIDataSource* source = |
| content::WebUIDataSource::Create(chrome::kChromeUIConflictsHost); |
| |
| source->AddLocalizedString("loadingMessage", IDS_CONFLICTS_LOADING_MESSAGE); |
| source->AddLocalizedString("modulesLongTitle", |
| IDS_CONFLICTS_CHECK_PAGE_TITLE_LONG); |
| source->AddLocalizedString("modulesBlurb", IDS_CONFLICTS_EXPLANATION_TEXT); |
| source->AddLocalizedString("moduleSuspectedBad", |
| IDS_CONFLICTS_CHECK_WARNING_SUSPECTED); |
| source->AddLocalizedString("moduleConfirmedBad", |
| IDS_CONFLICTS_CHECK_WARNING_CONFIRMED); |
| source->AddLocalizedString("helpCenterLink", IDS_LEARN_MORE); |
| source->AddLocalizedString("investigatingText", |
| IDS_CONFLICTS_CHECK_INVESTIGATING); |
| source->AddLocalizedString("modulesNoneLoaded", |
| IDS_CONFLICTS_NO_MODULES_LOADED); |
| source->AddLocalizedString("headerSoftware", IDS_CONFLICTS_HEADER_SOFTWARE); |
| source->AddLocalizedString("headerSignedBy", IDS_CONFLICTS_HEADER_SIGNED_BY); |
| source->AddLocalizedString("headerLocation", IDS_CONFLICTS_HEADER_LOCATION); |
| source->AddLocalizedString("headerVersion", IDS_CONFLICTS_HEADER_VERSION); |
| source->AddLocalizedString("headerHelpTip", IDS_CONFLICTS_HEADER_HELP_TIP); |
| source->SetJsonPath("strings.js"); |
| source->AddResourcePath("conflicts.js", IDR_ABOUT_CONFLICTS_JS); |
| source->SetDefaultResource(IDR_ABOUT_CONFLICTS_HTML); |
| return source; |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| // |
| // ConflictsDOMHandler |
| // |
| //////////////////////////////////////////////////////////////////////////////// |
| |
| // The handler for JavaScript messages for the about:flags page. |
| class ConflictsDOMHandler : public WebUIMessageHandler, |
| public content::NotificationObserver { |
| public: |
| ConflictsDOMHandler() {} |
| ~ConflictsDOMHandler() override {} |
| |
| // WebUIMessageHandler implementation. |
| void RegisterMessages() override; |
| |
| // Callback for the "requestModuleList" message. |
| void HandleRequestModuleList(const base::ListValue* args); |
| |
| private: |
| void SendModuleList(); |
| |
| void Observe(int type, |
| const content::NotificationSource& source, |
| const content::NotificationDetails& details) override; |
| |
| content::NotificationRegistrar registrar_; |
| |
| DISALLOW_COPY_AND_ASSIGN(ConflictsDOMHandler); |
| }; |
| |
| void ConflictsDOMHandler::RegisterMessages() { |
| web_ui()->RegisterMessageCallback("requestModuleList", |
| base::Bind(&ConflictsDOMHandler::HandleRequestModuleList, |
| base::Unretained(this))); |
| } |
| |
| void ConflictsDOMHandler::HandleRequestModuleList(const base::ListValue* args) { |
| // This request is handled asynchronously. See Observe for when we reply back. |
| registrar_.Add(this, chrome::NOTIFICATION_MODULE_LIST_ENUMERATED, |
| content::NotificationService::AllSources()); |
| EnumerateModulesModel::GetInstance()->ScanNow(); |
| } |
| |
| void ConflictsDOMHandler::SendModuleList() { |
| EnumerateModulesModel* loaded_modules = EnumerateModulesModel::GetInstance(); |
| base::ListValue* list = loaded_modules->GetModuleList(); |
| base::DictionaryValue results; |
| results.Set("moduleList", list); |
| |
| // Add the section title and the total count for bad modules found. |
| int confirmed_bad = loaded_modules->confirmed_bad_modules_detected(); |
| int suspected_bad = loaded_modules->suspected_bad_modules_detected(); |
| base::string16 table_title; |
| if (!confirmed_bad && !suspected_bad) { |
| table_title += l10n_util::GetStringFUTF16( |
| IDS_CONFLICTS_CHECK_PAGE_TABLE_TITLE_SUFFIX_ONE, |
| base::IntToString16(list->GetSize())); |
| } else { |
| table_title += l10n_util::GetStringFUTF16( |
| IDS_CONFLICTS_CHECK_PAGE_TABLE_TITLE_SUFFIX_TWO, |
| base::IntToString16(list->GetSize()), |
| base::IntToString16(confirmed_bad), |
| base::IntToString16(suspected_bad)); |
| } |
| results.SetString("modulesTableTitle", table_title); |
| |
| web_ui()->CallJavascriptFunctionUnsafe("returnModuleList", results); |
| } |
| |
| void ConflictsDOMHandler::Observe(int type, |
| const content::NotificationSource& source, |
| const content::NotificationDetails& details) { |
| switch (type) { |
| case chrome::NOTIFICATION_MODULE_LIST_ENUMERATED: |
| SendModuleList(); |
| registrar_.RemoveAll(); |
| break; |
| default: |
| NOTREACHED(); |
| break; |
| } |
| } |
| |
| } // namespace |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| // |
| // ConflictsUI |
| // |
| /////////////////////////////////////////////////////////////////////////////// |
| |
| ConflictsUI::ConflictsUI(content::WebUI* web_ui) : WebUIController(web_ui) { |
| content::RecordAction(UserMetricsAction("ViewAboutConflicts")); |
| web_ui->AddMessageHandler(new ConflictsDOMHandler()); |
| |
| // Set up the about:conflicts source. |
| Profile* profile = Profile::FromWebUI(web_ui); |
| content::WebUIDataSource::Add(profile, CreateConflictsUIHTMLSource()); |
| } |
| |
| // static |
| base::RefCountedMemory* ConflictsUI::GetFaviconResourceBytes( |
| ui::ScaleFactor scale_factor) { |
| return static_cast<base::RefCountedMemory*>( |
| ResourceBundle::GetSharedInstance().LoadDataResourceBytesForScale( |
| IDR_CONFLICT_FAVICON, scale_factor)); |
| } |
| |
| #endif |