bookmark_model_factory.cc revision cedac228d2dd51db4b79ea1e72c7f249408ee061 
1// Copyright (c) 2012 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#include "chrome/browser/bookmarks/bookmark_model_factory.h"
6
7#include "base/command_line.h"
8#include "base/deferred_sequenced_task_runner.h"
9#include "base/memory/singleton.h"
10#include "base/prefs/pref_service.h"
11#include "base/values.h"
12#include "chrome/browser/bookmarks/chrome_bookmark_client.h"
13#include "chrome/browser/omnibox/omnibox_field_trial.h"
14#include "chrome/browser/profiles/incognito_helpers.h"
15#include "chrome/browser/profiles/profile.h"
16#include "chrome/browser/profiles/startup_task_runner_service.h"
17#include "chrome/browser/profiles/startup_task_runner_service_factory.h"
18#include "chrome/browser/undo/bookmark_undo_service.h"
19#include "chrome/browser/undo/bookmark_undo_service_factory.h"
20#include "chrome/common/chrome_switches.h"
21#include "chrome/common/pref_names.h"
22#include "components/bookmarks/browser/bookmark_model.h"
23#include "components/bookmarks/common/bookmark_pref_names.h"
24#include "components/keyed_service/content/browser_context_dependency_manager.h"
25#include "components/pref_registry/pref_registry_syncable.h"
26#include "content/public/browser/browser_thread.h"
27
28// static
29BookmarkModel* BookmarkModelFactory::GetForProfile(Profile* profile) {
30  ChromeBookmarkClient* bookmark_client = static_cast<ChromeBookmarkClient*>(
31      GetInstance()->GetServiceForBrowserContext(profile, true));
32  return bookmark_client ? bookmark_client->model() : NULL;
33}
34
35BookmarkModel* BookmarkModelFactory::GetForProfileIfExists(Profile* profile) {
36  ChromeBookmarkClient* bookmark_client = static_cast<ChromeBookmarkClient*>(
37      GetInstance()->GetServiceForBrowserContext(profile, false));
38  return bookmark_client ? bookmark_client->model() : NULL;
39}
40
41// static
42BookmarkModelFactory* BookmarkModelFactory::GetInstance() {
43  return Singleton<BookmarkModelFactory>::get();
44}
45
46BookmarkModelFactory::BookmarkModelFactory()
47    : BrowserContextKeyedServiceFactory(
48        "BookmarkModel",
49        BrowserContextDependencyManager::GetInstance()) {
50}
51
52BookmarkModelFactory::~BookmarkModelFactory() {}
53
54KeyedService* BookmarkModelFactory::BuildServiceInstanceFor(
55    content::BrowserContext* context) const {
56  Profile* profile = static_cast<Profile*>(context);
57  ChromeBookmarkClient* bookmark_client = new ChromeBookmarkClient(
58      profile, OmniboxFieldTrial::BookmarksIndexURLsValue());
59  bookmark_client->model()->Load(
60      profile->GetPrefs(),
61      profile->GetPrefs()->GetString(prefs::kAcceptLanguages),
62      profile->GetPath(),
63      StartupTaskRunnerServiceFactory::GetForProfile(profile)
64          ->GetBookmarkTaskRunner(),
65      content::BrowserThread::GetMessageLoopProxyForThread(
66          content::BrowserThread::UI));
67#if !defined(OS_ANDROID)
68  bool register_bookmark_undo_service_as_observer = true;
69#if !defined(OS_IOS)
70  register_bookmark_undo_service_as_observer =
71      CommandLine::ForCurrentProcess()->HasSwitch(
72          switches::kEnableBookmarkUndo);
73#endif  // !defined(OS_IOS)
74  if (register_bookmark_undo_service_as_observer) {
75    bookmark_client->model()->AddObserver(
76        BookmarkUndoServiceFactory::GetForProfile(profile));
77  }
78#endif  // !defined(OS_ANDROID)
79  return bookmark_client;
80}
81
82void BookmarkModelFactory::RegisterProfilePrefs(
83    user_prefs::PrefRegistrySyncable* registry) {
84  // Don't sync this, as otherwise, due to a limitation in sync, it
85  // will cause a deadlock (see http://crbug.com/97955).  If we truly
86  // want to sync the expanded state of folders, it should be part of
87  // bookmark sync itself (i.e., a property of the sync folder nodes).
88  registry->RegisterListPref(prefs::kBookmarkEditorExpandedNodes,
89                             new base::ListValue,
90                             user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
91}
92
93content::BrowserContext* BookmarkModelFactory::GetBrowserContextToUse(
94    content::BrowserContext* context) const {
95  return chrome::GetBrowserContextRedirectedInIncognito(context);
96}
97
98bool BookmarkModelFactory::ServiceIsNULLWhileTesting() const {
99  return true;
100}
101