blob: 9415cc247a077feceee620113f0c8557f4bc8939 [file] [log] [blame]
// Copyright 2017 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 "components/autofill/core/browser/region_data_loader_impl.h"
#include "base/threading/thread_task_runner_handle.h"
#include "third_party/libaddressinput/src/cpp/include/libaddressinput/region_data.h"
#include "third_party/libaddressinput/src/cpp/include/libaddressinput/region_data_builder.h"
#include "third_party/libaddressinput/src/cpp/include/libaddressinput/source.h"
#include "third_party/libaddressinput/src/cpp/include/libaddressinput/storage.h"
namespace autofill {
RegionDataLoaderImpl::RegionDataLoaderImpl(
::i18n::addressinput::Source* address_input_source,
::i18n::addressinput::Storage* address_input_storage,
const std::string& app_locale)
// region_data_supplier_ takes ownership of source and storage.
: region_data_supplier_(address_input_source, address_input_storage),
app_locale_(app_locale) {
region_data_supplier_callback_.reset(::i18n::addressinput::BuildCallback(
this, &RegionDataLoaderImpl::OnRegionDataLoaded));
}
RegionDataLoaderImpl::~RegionDataLoaderImpl() {}
void RegionDataLoaderImpl::LoadRegionData(
const std::string& country_code,
RegionDataLoaderImpl::RegionDataLoaded callback,
int64_t timeout_ms) {
callback_ = callback;
region_data_supplier_.LoadRules(country_code,
*region_data_supplier_callback_);
timer_.Start(FROM_HERE, base::TimeDelta::FromMilliseconds(timeout_ms),
base::Bind(&RegionDataLoaderImpl::OnRegionDataLoaded,
base::Unretained(this), false, country_code, 0));
}
void RegionDataLoaderImpl::ClearCallback() {
callback_.Reset();
}
void RegionDataLoaderImpl::OnRegionDataLoaded(bool success,
const std::string& country_code,
int unused_rule_count) {
timer_.Stop();
if (!callback_.is_null()) {
if (success) {
std::string best_region_tree_language_tag;
::i18n::addressinput::RegionDataBuilder builder(&region_data_supplier_);
callback_.Run(
builder
.Build(country_code, app_locale_, &best_region_tree_language_tag)
.sub_regions());
} else {
callback_.Run(std::vector<const ::i18n::addressinput::RegionData*>());
}
}
// The deletion must be asynchronous since the caller is not quite done with
// the preload supplier.
base::ThreadTaskRunnerHandle::Get()->PostTask(
FROM_HERE,
base::Bind(&RegionDataLoaderImpl::DeleteThis, base::Unretained(this)));
}
void RegionDataLoaderImpl::DeleteThis() {
delete this;
}
} // namespace autofill