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Unified Diff: chrome/browser/ui/webui/options2/language_options_handler.cc

Issue 10837331: Options: s/options2/options/. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: wut Created 8 years, 4 months ago
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Index: chrome/browser/ui/webui/options2/language_options_handler.cc
diff --git a/chrome/browser/ui/webui/options2/language_options_handler.cc b/chrome/browser/ui/webui/options2/language_options_handler.cc
deleted file mode 100644
index d23c457ae419b4319577b215a70bc7ca389a32bd..0000000000000000000000000000000000000000
--- a/chrome/browser/ui/webui/options2/language_options_handler.cc
+++ /dev/null
@@ -1,132 +0,0 @@
-// 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/options2/language_options_handler.h"
-
-#include <map>
-#include <string>
-#include <utility>
-#include <vector>
-
-#include "base/basictypes.h"
-#include "base/bind.h"
-#include "base/command_line.h"
-#include "base/i18n/rtl.h"
-#include "base/utf_string_conversions.h"
-#include "base/values.h"
-#include "chrome/browser/browser_process.h"
-#include "chrome/browser/lifetime/application_lifetime.h"
-#include "chrome/browser/prefs/pref_service.h"
-#include "chrome/common/chrome_switches.h"
-#include "chrome/common/pref_names.h"
-#include "content/public/browser/user_metrics.h"
-#include "content/public/browser/web_ui.h"
-#include "grit/chromium_strings.h"
-#include "grit/generated_resources.h"
-#include "ui/base/l10n/l10n_util.h"
-
-using content::UserMetricsAction;
-
-namespace options {
-
-LanguageOptionsHandler::LanguageOptionsHandler() {
-}
-
-LanguageOptionsHandler::~LanguageOptionsHandler() {
-}
-
-void LanguageOptionsHandler::GetLocalizedValues(
- DictionaryValue* localized_strings) {
- LanguageOptionsHandlerCommon::GetLocalizedValues(localized_strings);
-
- RegisterTitle(localized_strings, "languagePage",
- IDS_OPTIONS_SETTINGS_LANGUAGES_DIALOG_TITLE);
- localized_strings->SetString("restart_button",
- l10n_util::GetStringUTF16(
- IDS_OPTIONS_SETTINGS_LANGUAGES_RELAUNCH_BUTTON));
- localized_strings->Set("languageList", GetLanguageList());
-}
-
-void LanguageOptionsHandler::RegisterMessages() {
- LanguageOptionsHandlerCommon::RegisterMessages();
-
- web_ui()->RegisterMessageCallback("uiLanguageRestart",
- base::Bind(&LanguageOptionsHandler::RestartCallback,
- base::Unretained(this)));
-}
-
-ListValue* LanguageOptionsHandler::GetLanguageList() {
- // Collect the language codes from the supported accept-languages.
- const std::string app_locale = g_browser_process->GetApplicationLocale();
- std::vector<std::string> language_codes;
- l10n_util::GetAcceptLanguagesForLocale(app_locale, &language_codes);
-
- // Map of display name -> {language code, native_display_name}.
- // In theory, we should be able to create a map that is sorted by
- // display names using ICU comparator, but doing it is hard, thus we'll
- // use an auxiliary vector to achieve the same result.
- typedef std::pair<std::string, string16> LanguagePair;
- typedef std::map<string16, LanguagePair> LanguageMap;
- LanguageMap language_map;
- // The auxiliary vector mentioned above.
- std::vector<string16> display_names;
-
- // Build the list of display names, and build the language map.
- for (size_t i = 0; i < language_codes.size(); ++i) {
- string16 display_name =
- l10n_util::GetDisplayNameForLocale(language_codes[i], app_locale,
- false);
- string16 native_display_name =
- l10n_util::GetDisplayNameForLocale(language_codes[i], language_codes[i],
- false);
- display_names.push_back(display_name);
- language_map[display_name] =
- std::make_pair(language_codes[i], native_display_name);
- }
- DCHECK_EQ(display_names.size(), language_map.size());
-
- // Sort display names using locale specific sorter.
- l10n_util::SortStrings16(app_locale, &display_names);
-
- // Build the language list from the language map.
- ListValue* language_list = new ListValue();
- for (size_t i = 0; i < display_names.size(); ++i) {
- string16& display_name = display_names[i];
- string16 adjusted_display_name(display_name);
- base::i18n::AdjustStringForLocaleDirection(&adjusted_display_name);
-
- const LanguagePair& pair = language_map[display_name];
- string16 adjusted_native_display_name(pair.second);
- base::i18n::AdjustStringForLocaleDirection(&adjusted_native_display_name);
-
- bool has_rtl_chars = base::i18n::StringContainsStrongRTLChars(display_name);
- std::string directionality = has_rtl_chars ? "rtl" : "ltr";
-
- DictionaryValue* dictionary = new DictionaryValue();
- dictionary->SetString("code", pair.first);
- dictionary->SetString("displayName", adjusted_display_name);
- dictionary->SetString("textDirection", directionality);
- dictionary->SetString("nativeDisplayName", adjusted_native_display_name);
- language_list->Append(dictionary);
- }
-
- return language_list;
-}
-
-string16 LanguageOptionsHandler::GetProductName() {
- return l10n_util::GetStringUTF16(IDS_PRODUCT_NAME);
-}
-
-void LanguageOptionsHandler::SetApplicationLocale(
- const std::string& language_code) {
- PrefService* pref_service = g_browser_process->local_state();
- pref_service->SetString(prefs::kApplicationLocale, language_code);
-}
-
-void LanguageOptionsHandler::RestartCallback(const ListValue* args) {
- content::RecordAction(UserMetricsAction("LanguageOptions_Restart"));
- browser::AttemptRestart();
-}
-
-} // namespace options

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