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// 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/autofill/country_combobox_model.h"
#include <algorithm>
#include <iterator>
#include "base/logging.h"
#include "base/strings/utf_string_conversions.h"
#include "chrome/browser/browser_process.h"
#include "components/autofill/core/browser/autofill_country.h"
#include "components/autofill/core/browser/personal_data_manager.h"
#include "ui/base/l10n/l10n_util_collator.h"
#include "ui/base/models/combobox_model_observer.h"
// TODO(rouslan): Remove this check. http://crbug.com/337587
#if defined(ENABLE_AUTOFILL_DIALOG)
#include "third_party/libaddressinput/src/cpp/include/libaddressinput/address_ui.h"
#endif
namespace autofill {
CountryComboboxModel::CountryComboboxModel() {}
CountryComboboxModel::~CountryComboboxModel() {}
void CountryComboboxModel::SetCountries(
const PersonalDataManager& manager,
const base::Callback<bool(const std::string&)>& filter) {
countries_.clear();
// Insert the default country at the top as well as in the ordered list.
std::string default_country_code =
manager.GetDefaultCountryCodeForNewAddress();
DCHECK(!default_country_code.empty());
const std::string& app_locale = g_browser_process->GetApplicationLocale();
if (filter.is_null() || filter.Run(default_country_code)) {
countries_.push_back(new AutofillCountry(default_country_code, app_locale));
#if !defined(OS_ANDROID)
// The separator item. On Android, there are separators after all items, so
// this is unnecessary.
countries_.push_back(NULL);
#endif
}
// The sorted list of countries.
std::vector<std::string> available_countries;
AutofillCountry::GetAvailableCountries(&available_countries);
#if defined(ENABLE_AUTOFILL_DIALOG)
// Filter out the countries that do not have rules for address input and
// validation.
const std::vector<std::string>& addressinput_countries =
::i18n::addressinput::GetRegionCodes();
std::vector<std::string> filtered_countries;
filtered_countries.reserve(available_countries.size());
std::set_intersection(available_countries.begin(),
available_countries.end(),
addressinput_countries.begin(),
addressinput_countries.end(),
std::back_inserter(filtered_countries));
available_countries.swap(filtered_countries);
#endif
std::vector<AutofillCountry*> sorted_countries;
for (std::vector<std::string>::const_iterator it =
available_countries.begin(); it != available_countries.end(); ++it) {
if (filter.is_null() || filter.Run(*it))
sorted_countries.push_back(new AutofillCountry(*it, app_locale));
}
l10n_util::SortStringsUsingMethod(app_locale,
&sorted_countries,
&AutofillCountry::name);
countries_.insert(countries_.end(),
sorted_countries.begin(),
sorted_countries.end());
}
int CountryComboboxModel::GetItemCount() const {
return countries_.size();
}
base::string16 CountryComboboxModel::GetItemAt(int index) {
AutofillCountry* country = countries_[index];
if (country)
return countries_[index]->name();
// The separator item. Implemented for platforms that don't yet support
// IsItemSeparatorAt().
return base::ASCIIToUTF16("---");
}
bool CountryComboboxModel::IsItemSeparatorAt(int index) {
return !countries_[index];
}
std::string CountryComboboxModel::GetDefaultCountryCode() const {
return countries_[GetDefaultIndex()]->country_code();
}
} // namespace autofill
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