// Copyright (c) 2011 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/options/options_ui.h" #include #include #include "base/callback.h" #include "base/command_line.h" #include "base/memory/singleton.h" #include "base/message_loop.h" #include "base/string_piece.h" #include "base/string_util.h" #include "base/threading/thread.h" #include "base/time.h" #include "base/values.h" #include "chrome/browser/browser_about_handler.h" #include "chrome/browser/browser_process.h" #include "chrome/browser/profiles/profile.h" #include "chrome/browser/ui/webui/options/advanced_options_handler.h" #include "chrome/browser/ui/webui/options/autofill_options_handler.h" #include "chrome/browser/ui/webui/options/browser_options_handler.h" #include "chrome/browser/ui/webui/options/clear_browser_data_handler.h" #include "chrome/browser/ui/webui/options/content_settings_handler.h" #include "chrome/browser/ui/webui/options/cookies_view_handler.h" #include "chrome/browser/ui/webui/options/core_options_handler.h" #include "chrome/browser/ui/webui/options/extension_settings_handler.h" #include "chrome/browser/ui/webui/options/font_settings_handler.h" #include "chrome/browser/ui/webui/options/handler_options_handler.h" #include "chrome/browser/ui/webui/options/import_data_handler.h" #include "chrome/browser/ui/webui/options/language_options_handler.h" #include "chrome/browser/ui/webui/options/manage_profile_handler.h" #include "chrome/browser/ui/webui/options/options_sync_setup_handler.h" #include "chrome/browser/ui/webui/options/pack_extension_handler.h" #include "chrome/browser/ui/webui/options/password_manager_handler.h" #include "chrome/browser/ui/webui/options/personal_options_handler.h" #include "chrome/browser/ui/webui/options/search_engine_manager_handler.h" #include "chrome/browser/ui/webui/options/stop_syncing_handler.h" #include "chrome/browser/ui/webui/options/web_intents_settings_handler.h" #include "chrome/browser/ui/webui/theme_source.h" #include "chrome/common/jstemplate_builder.h" #include "chrome/common/time_format.h" #include "chrome/common/url_constants.h" #include "content/browser/renderer_host/render_view_host.h" #include "content/public/browser/browser_thread.h" #include "content/public/browser/notification_types.h" #include "content/public/browser/user_metrics.h" #include "content/public/browser/web_contents.h" #include "content/public/browser/web_contents_delegate.h" #include "content/public/browser/web_ui.h" #include "grit/chromium_strings.h" #include "grit/generated_resources.h" #include "grit/locale_settings.h" #include "grit/options_resources.h" #include "grit/theme_resources.h" #include "grit/theme_resources_standard.h" #include "net/base/escape.h" #include "ui/base/resource/resource_bundle.h" #if defined(OS_CHROMEOS) #include "chrome/browser/ui/webui/options/chromeos/about_page_handler.h" #include "chrome/browser/ui/webui/options/chromeos/accounts_options_handler.h" #include "chrome/browser/ui/webui/options/chromeos/bluetooth_options_handler.h" #include "chrome/browser/ui/webui/options/chromeos/change_picture_options_handler.h" #include "chrome/browser/ui/webui/options/chromeos/core_chromeos_options_handler.h" #include "chrome/browser/ui/webui/options/chromeos/cros_language_options_handler.h" #include "chrome/browser/ui/webui/options/chromeos/internet_options_handler.h" #include "chrome/browser/ui/webui/options/chromeos/language_chewing_handler.h" #include "chrome/browser/ui/webui/options/chromeos/language_customize_modifier_keys_handler.h" #include "chrome/browser/ui/webui/options/chromeos/language_hangul_handler.h" #include "chrome/browser/ui/webui/options/chromeos/language_mozc_handler.h" #include "chrome/browser/ui/webui/options/chromeos/language_pinyin_handler.h" #include "chrome/browser/ui/webui/options/chromeos/proxy_handler.h" #include "chrome/browser/ui/webui/options/chromeos/stats_options_handler.h" #include "chrome/browser/ui/webui/options/chromeos/system_options_handler.h" #include "chrome/browser/ui/webui/options/chromeos/user_image_source.h" #include "chrome/browser/ui/webui/options/chromeos/virtual_keyboard_manager_handler.h" #endif #if defined(USE_NSS) #include "chrome/browser/ui/webui/options/certificate_manager_handler.h" #endif using content::UserMetricsAction; using content::WebContents; using content::WebUIMessageHandler; static const char kLocalizedStringsFile[] = "strings.js"; static const char kOptionsBundleJsFile[] = "options_bundle.js"; //////////////////////////////////////////////////////////////////////////////// // // OptionsUIHTMLSource // //////////////////////////////////////////////////////////////////////////////// class OptionsUIHTMLSource : public ChromeURLDataManager::DataSource { public: // The constructor takes over ownership of |localized_strings|. explicit OptionsUIHTMLSource(DictionaryValue* localized_strings); virtual ~OptionsUIHTMLSource(); // Called when the network layer has requested a resource underneath // the path we registered. virtual void StartDataRequest(const std::string& path, bool is_incognito, int request_id); virtual std::string GetMimeType(const std::string&) const; private: // Localized strings collection. scoped_ptr localized_strings_; DISALLOW_COPY_AND_ASSIGN(OptionsUIHTMLSource); }; OptionsUIHTMLSource::OptionsUIHTMLSource(DictionaryValue* localized_strings) : DataSource(chrome::kChromeUISettingsHost, MessageLoop::current()) { DCHECK(localized_strings); localized_strings_.reset(localized_strings); } OptionsUIHTMLSource::~OptionsUIHTMLSource() {} void OptionsUIHTMLSource::StartDataRequest(const std::string& path, bool is_incognito, int request_id) { scoped_refptr response_bytes; SetFontAndTextDirection(localized_strings_.get()); if (path == kLocalizedStringsFile) { // Return dynamically-generated strings from memory. std::string strings_js; jstemplate_builder::AppendJsonJS(localized_strings_.get(), &strings_js); response_bytes = base::RefCountedString::TakeString(&strings_js); } else if (path == kOptionsBundleJsFile) { // Return (and cache) the options javascript code. response_bytes = ResourceBundle::GetSharedInstance().LoadDataResourceBytes( IDR_OPTIONS_BUNDLE_JS); } else { // Return (and cache) the main options html page as the default. response_bytes = ResourceBundle::GetSharedInstance().LoadDataResourceBytes( IDR_OPTIONS_HTML); } SendResponse(request_id, response_bytes); } std::string OptionsUIHTMLSource::GetMimeType(const std::string& path) const { if (path == kLocalizedStringsFile || path == kOptionsBundleJsFile) return "application/javascript"; return "text/html"; } //////////////////////////////////////////////////////////////////////////////// // // OptionsPageUIHandler // //////////////////////////////////////////////////////////////////////////////// OptionsPageUIHandler::OptionsPageUIHandler() { } OptionsPageUIHandler::~OptionsPageUIHandler() { } bool OptionsPageUIHandler::IsEnabled() { return true; } // static void OptionsPageUIHandler::RegisterStrings( DictionaryValue* localized_strings, const OptionsStringResource* resources, size_t length) { for (size_t i = 0; i < length; ++i) { localized_strings->SetString( resources[i].name, l10n_util::GetStringUTF16(resources[i].id)); } } void OptionsPageUIHandler::RegisterTitle(DictionaryValue* localized_strings, const std::string& variable_name, int title_id) { localized_strings->SetString(variable_name, l10n_util::GetStringUTF16(title_id)); localized_strings->SetString(variable_name + "TabTitle", l10n_util::GetStringFUTF16(IDS_OPTIONS_TAB_TITLE, l10n_util::GetStringUTF16(IDS_SETTINGS_TITLE), l10n_util::GetStringUTF16(title_id))); } //////////////////////////////////////////////////////////////////////////////// // // OptionsUI // //////////////////////////////////////////////////////////////////////////////// OptionsUI::OptionsUI(content::WebUI* web_ui) : WebUIController(web_ui), initialized_handlers_(false) { DictionaryValue* localized_strings = new DictionaryValue(); CoreOptionsHandler* core_handler; #if defined(OS_CHROMEOS) core_handler = new chromeos::CoreChromeOSOptionsHandler(); #else core_handler = new CoreOptionsHandler(); #endif core_handler->set_handlers_host(this); AddOptionsPageUIHandler(localized_strings, core_handler); AddOptionsPageUIHandler(localized_strings, new AdvancedOptionsHandler()); AddOptionsPageUIHandler(localized_strings, new AutofillOptionsHandler()); AddOptionsPageUIHandler(localized_strings, new BrowserOptionsHandler()); AddOptionsPageUIHandler(localized_strings, new ClearBrowserDataHandler()); AddOptionsPageUIHandler(localized_strings, new ContentSettingsHandler()); AddOptionsPageUIHandler(localized_strings, new CookiesViewHandler()); AddOptionsPageUIHandler(localized_strings, new ExtensionSettingsHandler()); AddOptionsPageUIHandler(localized_strings, new FontSettingsHandler()); AddOptionsPageUIHandler(localized_strings, new WebIntentsSettingsHandler()); #if defined(OS_CHROMEOS) AddOptionsPageUIHandler(localized_strings, new chromeos::CrosLanguageOptionsHandler()); #else AddOptionsPageUIHandler(localized_strings, new LanguageOptionsHandler()); #endif AddOptionsPageUIHandler(localized_strings, new ManageProfileHandler()); AddOptionsPageUIHandler(localized_strings, new PackExtensionHandler()); AddOptionsPageUIHandler(localized_strings, new PasswordManagerHandler()); AddOptionsPageUIHandler(localized_strings, new PersonalOptionsHandler()); AddOptionsPageUIHandler(localized_strings, new SearchEngineManagerHandler()); AddOptionsPageUIHandler(localized_strings, new ImportDataHandler()); AddOptionsPageUIHandler(localized_strings, new StopSyncingHandler()); AddOptionsPageUIHandler(localized_strings, new OptionsSyncSetupHandler( g_browser_process->profile_manager())); #if defined(OS_CHROMEOS) AddOptionsPageUIHandler(localized_strings, new chromeos::AboutPageHandler()); AddOptionsPageUIHandler(localized_strings, new chromeos::AccountsOptionsHandler()); AddOptionsPageUIHandler(localized_strings, new chromeos::BluetoothOptionsHandler()); AddOptionsPageUIHandler(localized_strings, new InternetOptionsHandler()); AddOptionsPageUIHandler(localized_strings, new chromeos::LanguageChewingHandler()); AddOptionsPageUIHandler(localized_strings, new chromeos::LanguageCustomizeModifierKeysHandler()); AddOptionsPageUIHandler(localized_strings, new chromeos::LanguageHangulHandler()); AddOptionsPageUIHandler(localized_strings, new chromeos::LanguageMozcHandler()); AddOptionsPageUIHandler(localized_strings, new chromeos::LanguagePinyinHandler()); AddOptionsPageUIHandler(localized_strings, new chromeos::VirtualKeyboardManagerHandler()); AddOptionsPageUIHandler(localized_strings, new chromeos::ProxyHandler()); AddOptionsPageUIHandler(localized_strings, new chromeos::ChangePictureOptionsHandler()); AddOptionsPageUIHandler(localized_strings, new chromeos::StatsOptionsHandler()); AddOptionsPageUIHandler(localized_strings, new SystemOptionsHandler()); #endif #if defined(USE_NSS) AddOptionsPageUIHandler(localized_strings, new CertificateManagerHandler()); #endif AddOptionsPageUIHandler(localized_strings, new HandlerOptionsHandler()); // |localized_strings| ownership is taken over by this constructor. OptionsUIHTMLSource* html_source = new OptionsUIHTMLSource(localized_strings); // Set up the chrome://settings/ source. Profile* profile = Profile::FromWebUI(web_ui); profile->GetChromeURLDataManager()->AddDataSource(html_source); // Set up the chrome://theme/ source. ThemeSource* theme = new ThemeSource(profile); profile->GetChromeURLDataManager()->AddDataSource(theme); #if defined(OS_CHROMEOS) // Set up the chrome://userimage/ source. chromeos::UserImageSource* user_image_source = new chromeos::UserImageSource(); profile->GetChromeURLDataManager()->AddDataSource(user_image_source); #endif } OptionsUI::~OptionsUI() { // Uninitialize all registered handlers. The base class owns them and it will // eventually delete them. Skip over the generic handler. for (size_t i = 0; i < handlers_.size(); ++i) handlers_[i]->Uninitialize(); } // Override. void OptionsUI::RenderViewCreated(RenderViewHost* render_view_host) { SetCommandLineString(render_view_host); } void OptionsUI::RenderViewReused(RenderViewHost* render_view_host) { SetCommandLineString(render_view_host); } void OptionsUI::DidBecomeActiveForReusedRenderView() { // When the renderer is re-used (e.g., for back/forward navigation within // options), the handlers are torn down and rebuilt, so are no longer // initialized, but the web page's DOM may remain intact, in which case onload // won't fire to initilize the handlers. To make sure initialization always // happens, call reinitializeCore (which is a no-op unless the DOM was already // initialized). web_ui()->CallJavascriptFunction("OptionsPage.reinitializeCore"); } // static RefCountedMemory* OptionsUI::GetFaviconResourceBytes() { return ResourceBundle::GetSharedInstance(). LoadDataResourceBytes(IDR_SETTINGS_FAVICON); } void OptionsUI::InitializeHandlers() { Profile* profile = Profile::FromWebUI(web_ui()); DCHECK(!profile->IsOffTheRecord() || Profile::IsGuestSession()); // The reinitialize call from DidBecomeActiveForReusedRenderView end up being // delivered after a new web page DOM has been brought up in an existing // renderer (due to IPC delays), causing this method to be called twice. If // that happens, ignore the second call. if (initialized_handlers_) return; initialized_handlers_ = true; for (size_t i = 0; i < handlers_.size(); ++i) handlers_[i]->Initialize(); } void OptionsUI::AddOptionsPageUIHandler(DictionaryValue* localized_strings, OptionsPageUIHandler* handler_raw) { scoped_ptr handler(handler_raw); DCHECK(handler.get()); // Add only if handler's service is enabled. if (handler->IsEnabled()) { handler->GetLocalizedValues(localized_strings); // Add handler to the list and also pass the ownership. web_ui()->AddMessageHandler(handler.release()); handlers_.push_back(handler_raw); } } void OptionsUI::SetCommandLineString(RenderViewHost* render_view_host) { std::string command_line_string; #if defined(OS_WIN) command_line_string = WideToASCII(CommandLine::ForCurrentProcess()->GetCommandLineString()); #else command_line_string = CommandLine::ForCurrentProcess()->GetCommandLineString(); #endif render_view_host->SetWebUIProperty("commandLineString", command_line_string); }