| // 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/language_options_handler_common.h" |
| |
| #include <map> |
| #include <string> |
| #include <utility> |
| #include <vector> |
| |
| #include "base/basictypes.h" |
| #include "base/bind.h" |
| #include "base/command_line.h" |
| #include "base/stringprintf.h" |
| #include "base/utf_string_conversions.h" |
| #include "base/values.h" |
| #include "chrome/browser/browser_process.h" |
| #include "chrome/browser/prefs/pref_service.h" |
| #include "chrome/browser/ui/browser_list.h" |
| #include "chrome/common/chrome_switches.h" |
| #include "chrome/common/pref_names.h" |
| #include "chrome/common/spellcheck_common.h" |
| #include "content/browser/user_metrics.h" |
| #include "grit/chromium_strings.h" |
| #include "grit/generated_resources.h" |
| #include "ui/base/l10n/l10n_util.h" |
| |
| LanguageOptionsHandlerCommon::LanguageOptionsHandlerCommon() { |
| } |
| |
| LanguageOptionsHandlerCommon::~LanguageOptionsHandlerCommon() { |
| } |
| |
| void LanguageOptionsHandlerCommon::GetLocalizedValues( |
| DictionaryValue* localized_strings) { |
| DCHECK(localized_strings); |
| string16 product_name = GetProductName(); |
| localized_strings->SetString("add_button", |
| l10n_util::GetStringUTF16(IDS_OPTIONS_SETTINGS_LANGUAGES_ADD_BUTTON)); |
| localized_strings->SetString("languages", |
| l10n_util::GetStringUTF16(IDS_OPTIONS_SETTINGS_LANGUAGES_LANGUAGES)); |
| localized_strings->SetString("please_add_another_language", |
| l10n_util::GetStringUTF16( |
| IDS_OPTIONS_SETTINGS_LANGUAGES_PLEASE_ADD_ANOTHER_LANGUAGE)); |
| localized_strings->SetString("remove_button", |
| l10n_util::GetStringUTF16(IDS_OPTIONS_SETTINGS_LANGUAGES_REMOVE_BUTTON)); |
| localized_strings->SetString("add_language_instructions", |
| l10n_util::GetStringUTF16( |
| IDS_OPTIONS_SETTINGS_LANGUAGES_ADD_LANGUAGE_INSTRUCTIONS)); |
| localized_strings->SetString("cannot_be_displayed_in_this_language", |
| l10n_util::GetStringFUTF16( |
| IDS_OPTIONS_SETTINGS_LANGUAGES_CANNOT_BE_DISPLAYED_IN_THIS_LANGUAGE, |
| product_name)); |
| localized_strings->SetString("is_displayed_in_this_language", |
| l10n_util::GetStringFUTF16( |
| IDS_OPTIONS_SETTINGS_LANGUAGES_IS_DISPLAYED_IN_THIS_LANGUAGE, |
| product_name)); |
| localized_strings->SetString("display_in_this_language", |
| l10n_util::GetStringFUTF16( |
| IDS_OPTIONS_SETTINGS_LANGUAGES_DISPLAY_IN_THIS_LANGUAGE, |
| product_name)); |
| localized_strings->SetString("this_language_is_currently_in_use", |
| l10n_util::GetStringFUTF16( |
| IDS_OPTIONS_SETTINGS_LANGUAGES_THIS_LANGUAGE_IS_CURRENTLY_IN_USE, |
| product_name)); |
| localized_strings->SetString("restart_required", |
| l10n_util::GetStringUTF16(IDS_OPTIONS_RELAUNCH_REQUIRED)); |
| // OS X uses the OS native spellchecker so no need for these strings. |
| #if !defined(OS_MACOSX) |
| localized_strings->SetString("use_this_for_spell_checking", |
| l10n_util::GetStringUTF16( |
| IDS_OPTIONS_SETTINGS_USE_THIS_FOR_SPELL_CHECKING)); |
| localized_strings->SetString("cannot_be_used_for_spell_checking", |
| l10n_util::GetStringUTF16( |
| IDS_OPTIONS_SETTINGS_CANNOT_BE_USED_FOR_SPELL_CHECKING)); |
| localized_strings->SetString("is_used_for_spell_checking", |
| l10n_util::GetStringUTF16( |
| IDS_OPTIONS_SETTINGS_IS_USED_FOR_SPELL_CHECKING)); |
| localized_strings->SetString("enable_spell_check", |
| l10n_util::GetStringUTF16(IDS_OPTIONS_ENABLE_SPELLCHECK)); |
| localized_strings->SetString("enable_auto_spell_correction", |
| l10n_util::GetStringUTF16(IDS_OPTIONS_ENABLE_AUTO_SPELL_CORRECTION)); |
| #endif // !OS_MACOSX |
| localized_strings->SetString("add_language_title", |
| l10n_util::GetStringUTF16(IDS_OPTIONS_LANGUAGES_ADD_TITLE)); |
| localized_strings->SetString("add_language_select_label", |
| l10n_util::GetStringUTF16(IDS_OPTIONS_LANGUAGES_ADD_SELECT_LABEL)); |
| localized_strings->SetString("restart_button", |
| l10n_util::GetStringUTF16( |
| IDS_OPTIONS_SETTINGS_LANGUAGES_RELAUNCH_BUTTON)); |
| |
| // The following are resources, rather than local strings. |
| localized_strings->SetString("currentUiLanguageCode", |
| g_browser_process->GetApplicationLocale()); |
| localized_strings->Set("spellCheckLanguageCodeSet", |
| GetSpellCheckLanguageCodeSet()); |
| localized_strings->Set("uiLanguageCodeSet", GetUILanguageCodeSet()); |
| |
| const CommandLine& command_line = *CommandLine::ForCurrentProcess(); |
| bool experimental_spell_check_features = |
| command_line.HasSwitch(switches::kExperimentalSpellcheckerFeatures); |
| localized_strings->SetBoolean("experimentalSpellCheckFeatures", |
| experimental_spell_check_features); |
| } |
| |
| void LanguageOptionsHandlerCommon::RegisterMessages() { |
| DCHECK(web_ui_); |
| web_ui_->RegisterMessageCallback("languageOptionsOpen", |
| base::Bind( |
| &LanguageOptionsHandlerCommon::LanguageOptionsOpenCallback, |
| base::Unretained(this))); |
| web_ui_->RegisterMessageCallback("spellCheckLanguageChange", |
| base::Bind( |
| &LanguageOptionsHandlerCommon::SpellCheckLanguageChangeCallback, |
| base::Unretained(this))); |
| web_ui_->RegisterMessageCallback("uiLanguageChange", |
| base::Bind( |
| &LanguageOptionsHandlerCommon::UiLanguageChangeCallback, |
| base::Unretained(this))); |
| } |
| |
| DictionaryValue* LanguageOptionsHandlerCommon::GetUILanguageCodeSet() { |
| DictionaryValue* dictionary = new DictionaryValue(); |
| const std::vector<std::string>& available_locales = |
| l10n_util::GetAvailableLocales(); |
| for (size_t i = 0; i < available_locales.size(); ++i) { |
| dictionary->SetBoolean(available_locales[i], true); |
| } |
| return dictionary; |
| } |
| |
| DictionaryValue* LanguageOptionsHandlerCommon::GetSpellCheckLanguageCodeSet() { |
| DictionaryValue* dictionary = new DictionaryValue(); |
| std::vector<std::string> spell_check_languages; |
| SpellCheckCommon::SpellCheckLanguages(&spell_check_languages); |
| for (size_t i = 0; i < spell_check_languages.size(); ++i) { |
| dictionary->SetBoolean(spell_check_languages[i], true); |
| } |
| return dictionary; |
| } |
| |
| void LanguageOptionsHandlerCommon::LanguageOptionsOpenCallback( |
| const ListValue* args) { |
| UserMetrics::RecordAction(UserMetricsAction("LanguageOptions_Open")); |
| } |
| |
| void LanguageOptionsHandlerCommon::UiLanguageChangeCallback( |
| const ListValue* args) { |
| const std::string language_code = UTF16ToASCII(ExtractStringValue(args)); |
| CHECK(!language_code.empty()); |
| const std::string action = base::StringPrintf( |
| "LanguageOptions_UiLanguageChange_%s", language_code.c_str()); |
| UserMetrics::RecordComputedAction(action); |
| SetApplicationLocale(language_code); |
| web_ui_->CallJavascriptFunction("options.LanguageOptions.uiLanguageSaved"); |
| } |
| |
| void LanguageOptionsHandlerCommon::SpellCheckLanguageChangeCallback( |
| const ListValue* args) { |
| const std::string language_code = UTF16ToASCII(ExtractStringValue(args)); |
| CHECK(!language_code.empty()); |
| const std::string action = base::StringPrintf( |
| "LanguageOptions_SpellCheckLanguageChange_%s", language_code.c_str()); |
| UserMetrics::RecordComputedAction(action); |
| } |