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// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/reading_list/reading_list_model_factory.h"
#include <memory>
#include <utility>
#include "base/command_line.h"
#include "base/feature_list.h"
#include "base/no_destructor.h"
#include "base/task/deferred_sequenced_task_runner.h"
#include "base/time/default_clock.h"
#include "base/values.h"
#include "build/build_config.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/sync/data_type_store_service_factory.h"
#include "chrome/common/chrome_switches.h"
#include "components/pref_registry/pref_registry_syncable.h"
#include "components/reading_list/core/dual_reading_list_model.h"
#include "components/reading_list/core/reading_list_model_impl.h"
#include "components/reading_list/core/reading_list_model_storage_impl.h"
#include "components/reading_list/core/reading_list_pref_names.h"
#include "components/sync/base/features.h"
#include "components/sync/model/data_type_store_service.h"
#include "components/sync/model/wipe_model_upon_sync_disabled_behavior.h"
#include "content/public/browser/browser_task_traits.h"
#include "content/public/browser/browser_thread.h"
namespace {
std::unique_ptr<KeyedService> BuildReadingListModel(
content::BrowserContext* context) {
Profile* const profile = Profile::FromBrowserContext(context);
syncer::OnceDataTypeStoreFactory store_factory =
DataTypeStoreServiceFactory::GetForProfile(profile)->GetStoreFactory();
auto local_storage =
std::make_unique<ReadingListModelStorageImpl>(std::move(store_factory));
auto reading_list_model_for_local_storage =
std::make_unique<ReadingListModelImpl>(
std::move(local_storage), syncer::StorageType::kUnspecified,
syncer::WipeModelUponSyncDisabledBehavior::kNever,
base::DefaultClock::GetInstance());
syncer::OnceDataTypeStoreFactory store_factory_for_account_storage =
DataTypeStoreServiceFactory::GetForProfile(profile)
->GetStoreFactoryForAccountStorage();
auto account_storage = std::make_unique<ReadingListModelStorageImpl>(
std::move(store_factory_for_account_storage));
auto reading_list_model_for_account_storage =
std::make_unique<ReadingListModelImpl>(
std::move(account_storage), syncer::StorageType::kAccount,
syncer::WipeModelUponSyncDisabledBehavior::kAlways,
base::DefaultClock::GetInstance());
return std::make_unique<reading_list::DualReadingListModel>(
/*local_or_syncable_model=*/std::move(
reading_list_model_for_local_storage),
/*account_model=*/std::move(reading_list_model_for_account_storage));
}
} // namespace
// static
ReadingListModel* ReadingListModelFactory::GetForBrowserContext(
content::BrowserContext* context) {
return static_cast<ReadingListModel*>(
GetInstance()->GetServiceForBrowserContext(context, true));
}
// static
reading_list::DualReadingListModel*
ReadingListModelFactory::GetAsDualReadingListForBrowserContext(
content::BrowserContext* context) {
return static_cast<reading_list::DualReadingListModel*>(
GetInstance()->GetServiceForBrowserContext(context, true));
}
// static
bool ReadingListModelFactory::HasModel(content::BrowserContext* context) {
return GetInstance()->GetServiceForBrowserContext(
context, /*create=*/false) != nullptr;
}
// static
ReadingListModelFactory* ReadingListModelFactory::GetInstance() {
static base::NoDestructor<ReadingListModelFactory> instance;
return instance.get();
}
// static
BrowserContextKeyedServiceFactory::TestingFactory
ReadingListModelFactory::GetDefaultFactoryForTesting() {
return base::BindRepeating(&BuildReadingListModel);
}
ReadingListModelFactory::ReadingListModelFactory()
: ProfileKeyedServiceFactory(
"ReadingListModel",
ProfileSelections::Builder()
.WithRegular(ProfileSelection::kRedirectedToOriginal)
// TODO(crbug.com/40257657): Check if this service is needed in
// Guest mode.
.WithGuest(ProfileSelection::kRedirectedToOriginal)
// TODO(crbug.com/41488885): Check if this service is needed for
// Ash Internals.
.WithAshInternals(ProfileSelection::kRedirectedToOriginal)
.Build()) {
DependsOn(DataTypeStoreServiceFactory::GetInstance());
}
ReadingListModelFactory::~ReadingListModelFactory() = default;
std::unique_ptr<KeyedService>
ReadingListModelFactory::BuildServiceInstanceForBrowserContext(
content::BrowserContext* context) const {
return BuildReadingListModel(context);
}
void ReadingListModelFactory::RegisterProfilePrefs(
user_prefs::PrefRegistrySyncable* registry) {
#if !BUILDFLAG(IS_ANDROID)
registry->RegisterBooleanPref(
reading_list::prefs::kReadingListDesktopFirstUseExperienceShown, false,
PrefRegistry::NO_REGISTRATION_FLAGS);
#endif // !BUILDFLAG(IS_ANDROID)
}
bool ReadingListModelFactory::ServiceIsNULLWhileTesting() const {
return true;
}
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