chrome/browser/bookmarks/bookmark_model_factory.cc

   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/bookmarks/chrome_bookmark_client_factory.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 using bookmarks::BookmarkModel;
  29
  30 // static
  31 BookmarkModel* BookmarkModelFactory::GetForProfile(Profile* profile) {
  32   return static_cast<BookmarkModel*>(
  33       GetInstance()->GetServiceForBrowserContext(profile, true));
  34 }
  35
  36 // static
  37 BookmarkModel* BookmarkModelFactory::GetForProfileIfExists(Profile* profile) {
  38   return static_cast<BookmarkModel*>(
  39       GetInstance()->GetServiceForBrowserContext(profile, false));
  40 }
  41
  42 // static
  43 BookmarkModelFactory* BookmarkModelFactory::GetInstance() {
  44   return Singleton<BookmarkModelFactory>::get();
  45 }
  46
  47 BookmarkModelFactory::BookmarkModelFactory()
  48     : BrowserContextKeyedServiceFactory(
  49         "BookmarkModel",
  50         BrowserContextDependencyManager::GetInstance()) {
  51   DependsOn(ChromeBookmarkClientFactory::GetInstance());
  52   DependsOn(StartupTaskRunnerServiceFactory::GetInstance());
  53 }
  54
  55 BookmarkModelFactory::~BookmarkModelFactory() {
  56 }
  57
  58 KeyedService* BookmarkModelFactory::BuildServiceInstanceFor(
  59     content::BrowserContext* context) const {
  60   Profile* profile = static_cast<Profile*>(context);
  61   ChromeBookmarkClient* bookmark_client =
  62       ChromeBookmarkClientFactory::GetForProfile(profile);
  63   BookmarkModel* bookmark_model = new BookmarkModel(bookmark_client);
  64   bookmark_client->Init(bookmark_model);
  65   bookmark_model->Load(profile->GetPrefs(),
  66                        profile->GetPrefs()->GetString(prefs::kAcceptLanguages),
  67                        profile->GetPath(),
  68                        StartupTaskRunnerServiceFactory::GetForProfile(profile)
  69                            ->GetBookmarkTaskRunner(),
  70                        content::BrowserThread::GetMessageLoopProxyForThread(
  71                            content::BrowserThread::UI));
  72   bool register_bookmark_undo_service_as_observer = true;
  73 #if !defined(OS_IOS) && !defined(OS_ANDROID)
  74   register_bookmark_undo_service_as_observer =
  75       base::CommandLine::ForCurrentProcess()->HasSwitch(
  76           switches::kEnableBookmarkUndo);
  77 #endif  // !defined(OS_IOS)
  78   if (register_bookmark_undo_service_as_observer) {
  79     bookmark_model->AddObserver(
  80         BookmarkUndoServiceFactory::GetForProfile(profile));
  81   }
  82   return bookmark_model;
  83 }
  84
  85 void BookmarkModelFactory::RegisterProfilePrefs(
  86     user_prefs::PrefRegistrySyncable* registry) {
  87   // Don't sync this, as otherwise, due to a limitation in sync, it
  88   // will cause a deadlock (see http://crbug.com/97955).  If we truly
  89   // want to sync the expanded state of folders, it should be part of
  90   // bookmark sync itself (i.e., a property of the sync folder nodes).
  91   registry->RegisterListPref(bookmarks::prefs::kBookmarkEditorExpandedNodes,
  92                              new base::ListValue,
  93                              user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
  94   registry->RegisterListPref(
  95       bookmarks::prefs::kManagedBookmarks,
  96       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
  97   registry->RegisterListPref(
  98       bookmarks::prefs::kSupervisedBookmarks,
  99       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 100 }
 101
 102 content::BrowserContext* BookmarkModelFactory::GetBrowserContextToUse(
 103     content::BrowserContext* context) const {
 104   return chrome::GetBrowserContextRedirectedInIncognito(context);
 105 }
 106
 107 bool BookmarkModelFactory::ServiceIsNULLWhileTesting() const {
 108   return true;
 109 }