WebUI: Move chrome/browser/webui/options/ to chrome/browser/ui/webui/options

BUG=59946
TEST=trybots

Review URL: http://codereview.chromium.org/6588037

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@76164 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 312 insertions, 0 deletions

diff --git a/chrome/browser/ui/webui/options/options_ui.cc b/chrome/browser/ui/webui/options/options_ui.cc
new file mode 100644
index 0000000..e2b6c05
--- /dev/null
+++ b/chrome/browser/ui/webui/options/options_ui.cc
@@ -0,0 +1,312 @@
+// 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 <algorithm>
+#include <vector>
+
+#include "base/callback.h"
+#include "base/command_line.h"
+#include "base/message_loop.h"
+#include "base/singleton.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_thread.h"
+#include "chrome/browser/metrics/user_metrics.h"
+#include "chrome/browser/profiles/profile.h"
+#include "chrome/browser/renderer_host/render_view_host.h"
+#include "chrome/browser/tab_contents/tab_contents.h"
+#include "chrome/browser/tab_contents/tab_contents_delegate.h"
+#include "chrome/browser/ui/webui/options/about_page_handler.h"
+#include "chrome/browser/ui/webui/options/add_startup_page_handler.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/dom_options_util.h"
+#include "chrome/browser/ui/webui/options/font_settings_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/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/webui/theme_source.h"
+#include "chrome/common/jstemplate_builder.h"
+#include "chrome/common/notification_type.h"
+#include "chrome/common/time_format.h"
+#include "chrome/common/url_constants.h"
+#include "grit/browser_resources.h"
+#include "grit/chromium_strings.h"
+#include "grit/generated_resources.h"
+#include "grit/locale_settings.h"
+#include "grit/theme_resources.h"
+#include "net/base/escape.h"
+#include "ui/base/resource/resource_bundle.h"
+
+#if defined(OS_CHROMEOS)
+#include "chrome/browser/chromeos/webui/accounts_options_handler.h"
+#include "chrome/browser/chromeos/webui/core_chromeos_options_handler.h"
+#include "chrome/browser/chromeos/webui/cros_language_options_handler.h"
+#include "chrome/browser/chromeos/webui/internet_options_handler.h"
+#include "chrome/browser/chromeos/webui/language_chewing_options_handler.h"
+#include "chrome/browser/chromeos/webui/language_customize_modifier_keys_handler.h"
+#include "chrome/browser/chromeos/webui/language_hangul_options_handler.h"
+#include "chrome/browser/chromeos/webui/language_mozc_options_handler.h"
+#include "chrome/browser/chromeos/webui/language_pinyin_options_handler.h"
+#include "chrome/browser/chromeos/webui/proxy_handler.h"
+#include "chrome/browser/chromeos/webui/stats_options_handler.h"
+#include "chrome/browser/chromeos/webui/system_options_handler.h"
+#include "chrome/browser/chromeos/webui/user_image_source.h"
+#endif
+
+#if defined(USE_NSS)
+#include "chrome/browser/ui/webui/options/certificate_manager_handler.h"
+#endif
+
+////////////////////////////////////////////////////////////////////////////////
+//
+// 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_off_the_record,
+                                           int request_id) {
+  SetFontAndTextDirection(localized_strings_.get());
+
+  static const base::StringPiece options_html(
+      ResourceBundle::GetSharedInstance().GetRawDataResource(
+          IDR_OPTIONS_HTML));
+  const std::string full_html = jstemplate_builder::GetI18nTemplateHtml(
+      options_html, localized_strings_.get());
+
+  scoped_refptr<RefCountedBytes> html_bytes(new RefCountedBytes);
+  html_bytes->data.resize(full_html.size());
+  std::copy(full_html.begin(), full_html.end(), html_bytes->data.begin());
+
+  SendResponse(request_id, html_bytes);
+}
+
+std::string OptionsUIHTMLSource::GetMimeType(const std::string&) const {
+  return "text/html";
+}
+
+////////////////////////////////////////////////////////////////////////////////
+//
+// OptionsPageUIHandler
+//
+////////////////////////////////////////////////////////////////////////////////
+
+OptionsPageUIHandler::OptionsPageUIHandler() {
+}
+
+OptionsPageUIHandler::~OptionsPageUIHandler() {
+}
+
+bool OptionsPageUIHandler::IsEnabled() {
+  return true;
+}
+
+void OptionsPageUIHandler::UserMetricsRecordAction(
+    const UserMetricsAction& action) {
+  UserMetrics::RecordAction(action, web_ui_->GetProfile());
+}
+
+// static
+void OptionsPageUIHandler::RegisterStrings(
+    DictionaryValue* localized_strings,
+    const OptionsStringResource* resources,
+    size_t length) {
+  for (size_t i = 0; i < length; ++i) {
+    const string16& value = l10n_util::GetStringUTF16(resources[i].id);
+    localized_strings->SetString(
+        resources[i].name,
+        resources[i].strip_colon ? dom_options_util::StripColon(value) : value);
+  }
+}
+
+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(TabContents* contents)
+    : WebUI(contents), initialized_handlers_(false) {
+  DictionaryValue* localized_strings = new DictionaryValue();
+
+#if defined(OS_CHROMEOS)
+  AddOptionsPageUIHandler(localized_strings,
+                          new chromeos::CoreChromeOSOptionsHandler());
+#else
+  AddOptionsPageUIHandler(localized_strings, new CoreOptionsHandler());
+#endif
+
+  AddOptionsPageUIHandler(localized_strings, new AddStartupPageHandler());
+  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 FontSettingsHandler());
+#if defined(OS_CHROMEOS)
+  AddOptionsPageUIHandler(localized_strings,
+                          new chromeos::CrosLanguageOptionsHandler());
+#else
+  AddOptionsPageUIHandler(localized_strings, new LanguageOptionsHandler());
+#endif
+  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());
+#if defined(OS_CHROMEOS)
+  AddOptionsPageUIHandler(localized_strings, new AboutPageHandler());
+  AddOptionsPageUIHandler(localized_strings,
+                          new chromeos::AccountsOptionsHandler());
+  AddOptionsPageUIHandler(localized_strings, new InternetOptionsHandler());
+  AddOptionsPageUIHandler(localized_strings,
+                          new chromeos::LanguageChewingOptionsHandler());
+  AddOptionsPageUIHandler(localized_strings,
+                          new chromeos::LanguageCustomizeModifierKeysHandler());
+  AddOptionsPageUIHandler(localized_strings,
+                          new chromeos::LanguageHangulOptionsHandler());
+  AddOptionsPageUIHandler(localized_strings,
+                          new chromeos::LanguageMozcOptionsHandler());
+  AddOptionsPageUIHandler(localized_strings,
+                          new chromeos::LanguagePinyinOptionsHandler());
+  AddOptionsPageUIHandler(localized_strings, new chromeos::ProxyHandler());
+  AddOptionsPageUIHandler(localized_strings,
+                          new chromeos::StatsOptionsHandler());
+  AddOptionsPageUIHandler(localized_strings, new SystemOptionsHandler());
+#endif
+#if defined(USE_NSS)
+  AddOptionsPageUIHandler(localized_strings, new CertificateManagerHandler());
+#endif
+
+  // |localized_strings| ownership is taken over by this constructor.
+  OptionsUIHTMLSource* html_source =
+      new OptionsUIHTMLSource(localized_strings);
+
+  // Set up the chrome://settings/ source.
+  contents->profile()->GetChromeURLDataManager()->AddDataSource(html_source);
+
+  // Set up the chrome://theme/ source.
+  ThemeSource* theme = new ThemeSource(contents->profile());
+  contents->profile()->GetChromeURLDataManager()->AddDataSource(theme);
+
+#if defined(OS_CHROMEOS)
+  // Set up the chrome://userimage/ source.
+  chromeos::UserImageSource* user_image_source =
+      new chromeos::UserImageSource();
+  contents->profile()->GetChromeURLDataManager()->AddDataSource(
+      user_image_source);
+#endif
+
+  // Initialize the chrome://about/ source in case the user clicks the credits
+  // link.
+  InitializeAboutDataSource(contents->profile());
+}
+
+OptionsUI::~OptionsUI() {
+  // Uninitialize all registered handlers. The base class owns them and it will
+  // eventually delete them. Skip over the generic handler.
+  for (std::vector<WebUIMessageHandler*>::iterator iter = handlers_.begin() + 1;
+       iter != handlers_.end();
+       ++iter) {
+    static_cast<OptionsPageUIHandler*>(*iter)->Uninitialize();
+  }
+}
+
+// Override.
+void OptionsUI::RenderViewCreated(RenderViewHost* render_view_host) {
+  std::string command_line_string;
+
+#if defined(OS_WIN)
+  std::wstring wstr = CommandLine::ForCurrentProcess()->command_line_string();
+  command_line_string = WideToASCII(wstr);
+#else
+  command_line_string = CommandLine::ForCurrentProcess()->command_line_string();
+#endif
+
+  render_view_host->SetWebUIProperty("commandLineString", command_line_string);
+  WebUI::RenderViewCreated(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).
+  CallJavascriptFunction(L"OptionsPage.reinitializeCore");
+
+  WebUI::DidBecomeActiveForReusedRenderView();
+}
+
+// static
+RefCountedMemory* OptionsUI::GetFaviconResourceBytes() {
+  return ResourceBundle::GetSharedInstance().
+      LoadDataResourceBytes(IDR_SETTINGS_FAVICON);
+}
+
+void OptionsUI::InitializeHandlers() {
+  DCHECK(!GetProfile()->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;
+
+  std::vector<WebUIMessageHandler*>::iterator iter;
+  // Skip over the generic handler.
+  for (iter = handlers_.begin() + 1; iter != handlers_.end(); ++iter) {
+    (static_cast<OptionsPageUIHandler*>(*iter))->Initialize();
+  }
+}
+
+void OptionsUI::AddOptionsPageUIHandler(DictionaryValue* localized_strings,
+                                        OptionsPageUIHandler* handler_raw) {
+  scoped_ptr<OptionsPageUIHandler> 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.
+    AddMessageHandler(handler.release()->Attach(this));
+  }
+}