103 lines
2.9 KiB
C++
103 lines
2.9 KiB
C++
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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "base/prefs/pref_service_builder.h"
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#include "base/bind.h"
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#include "base/prefs/default_pref_store.h"
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#include "base/prefs/json_pref_store.h"
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#include "base/prefs/pref_notifier_impl.h"
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#include "base/prefs/pref_service.h"
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#include "base/prefs/pref_value_store.h"
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namespace {
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// Do-nothing default implementation.
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void DoNothingHandleReadError(PersistentPrefStore::PrefReadError error) {
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}
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} // namespace
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PrefServiceBuilder::PrefServiceBuilder() {
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ResetDefaultState();
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}
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PrefServiceBuilder::~PrefServiceBuilder() {
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}
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PrefServiceBuilder& PrefServiceBuilder::WithManagedPrefs(PrefStore* store) {
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managed_prefs_ = store;
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return *this;
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}
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PrefServiceBuilder& PrefServiceBuilder::WithExtensionPrefs(PrefStore* store) {
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extension_prefs_ = store;
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return *this;
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}
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PrefServiceBuilder& PrefServiceBuilder::WithCommandLinePrefs(PrefStore* store) {
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command_line_prefs_ = store;
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return *this;
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}
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PrefServiceBuilder& PrefServiceBuilder::WithUserPrefs(
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PersistentPrefStore* store) {
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user_prefs_ = store;
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return *this;
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}
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PrefServiceBuilder& PrefServiceBuilder::WithRecommendedPrefs(PrefStore* store) {
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recommended_prefs_ = store;
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return *this;
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}
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PrefServiceBuilder& PrefServiceBuilder::WithReadErrorCallback(
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const base::Callback<void(PersistentPrefStore::PrefReadError)>&
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read_error_callback) {
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read_error_callback_ = read_error_callback;
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return *this;
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}
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PrefServiceBuilder& PrefServiceBuilder::WithUserFilePrefs(
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const base::FilePath& prefs_file,
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base::SequencedTaskRunner* task_runner) {
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user_prefs_ = new JsonPrefStore(prefs_file, task_runner);
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return *this;
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}
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PrefServiceBuilder& PrefServiceBuilder::WithAsync(bool async) {
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async_ = async;
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return *this;
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}
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PrefService* PrefServiceBuilder::Create(PrefRegistry* pref_registry) {
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PrefNotifierImpl* pref_notifier = new PrefNotifierImpl();
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PrefService* pref_service =
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new PrefService(pref_notifier,
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new PrefValueStore(managed_prefs_.get(),
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extension_prefs_.get(),
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command_line_prefs_.get(),
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user_prefs_.get(),
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recommended_prefs_.get(),
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pref_registry->defaults().get(),
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pref_notifier),
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user_prefs_.get(),
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pref_registry,
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read_error_callback_,
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async_);
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ResetDefaultState();
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return pref_service;
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}
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void PrefServiceBuilder::ResetDefaultState() {
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managed_prefs_ = NULL;
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extension_prefs_ = NULL;
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command_line_prefs_ = NULL;
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user_prefs_ = NULL;
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recommended_prefs_ = NULL;
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read_error_callback_ = base::Bind(&DoNothingHandleReadError);
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async_ = false;
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}
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