chrome/browser/themes/theme_service_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/themes/theme_service_factory.h"
   6
   7 #include "base/logging.h"
   8 #include "base/prefs/pref_service.h"
   9 #include "chrome/browser/profiles/incognito_helpers.h"
  10 #include "chrome/browser/profiles/profile.h"
  11 #include "chrome/browser/themes/theme_service.h"
  12 #include "chrome/common/pref_names.h"
  13 #include "components/keyed_service/content/browser_context_dependency_manager.h"
  14 #include "components/pref_registry/pref_registry_syncable.h"
  15 #include "extensions/browser/extension_registry.h"
  16 #include "extensions/browser/extension_registry_factory.h"
  17
  18 #if defined(USE_AURA) && defined(USE_X11) && !defined(OS_CHROMEOS)
  19 #include "chrome/browser/themes/theme_service_aurax11.h"
  20 #include "ui/views/linux_ui/linux_ui.h"
  21 #endif
  22
  23 // static
  24 ThemeService* ThemeServiceFactory::GetForProfile(Profile* profile) {
  25   return static_cast<ThemeService*>(
  26       GetInstance()->GetServiceForBrowserContext(profile, true));
  27 }
  28
  29 // static
  30 const extensions::Extension* ThemeServiceFactory::GetThemeForProfile(
  31     Profile* profile) {
  32   std::string id = GetForProfile(profile)->GetThemeID();
  33   if (id == ThemeService::kDefaultThemeID)
  34     return NULL;
  35
  36   return extensions::ExtensionRegistry::Get(
  37       profile)->enabled_extensions().GetByID(id);
  38 }
  39
  40 // static
  41 ThemeServiceFactory* ThemeServiceFactory::GetInstance() {
  42   return base::Singleton<ThemeServiceFactory>::get();
  43 }
  44
  45 ThemeServiceFactory::ThemeServiceFactory()
  46     : BrowserContextKeyedServiceFactory(
  47           "ThemeService",
  48           BrowserContextDependencyManager::GetInstance()) {
  49   DependsOn(extensions::ExtensionRegistryFactory::GetInstance());
  50 }
  51
  52 ThemeServiceFactory::~ThemeServiceFactory() {}
  53
  54 KeyedService* ThemeServiceFactory::BuildServiceInstanceFor(
  55     content::BrowserContext* profile) const {
  56   ThemeService* provider = NULL;
  57 #if defined(USE_AURA) && defined(USE_X11) && !defined(OS_CHROMEOS)
  58   provider = new ThemeServiceAuraX11;
  59 #else
  60   provider = new ThemeService;
  61 #endif
  62   provider->Init(static_cast<Profile*>(profile));
  63
  64   return provider;
  65 }
  66
  67 void ThemeServiceFactory::RegisterProfilePrefs(
  68     user_prefs::PrefRegistrySyncable* registry) {
  69 #if defined(USE_X11) && !defined(OS_CHROMEOS)
  70   bool default_uses_system_theme = false;
  71
  72 #if defined(USE_AURA) && defined(USE_X11) && !defined(OS_CHROMEOS)
  73   const views::LinuxUI* linux_ui = views::LinuxUI::instance();
  74   if (linux_ui)
  75     default_uses_system_theme = linux_ui->GetDefaultUsesSystemTheme();
  76 #endif
  77
  78   registry->RegisterBooleanPref(prefs::kUsesSystemTheme,
  79                                 default_uses_system_theme);
  80 #endif
  81   registry->RegisterFilePathPref(prefs::kCurrentThemePackFilename,
  82                                  base::FilePath());
  83   registry->RegisterStringPref(prefs::kCurrentThemeID,
  84                                ThemeService::kDefaultThemeID);
  85   registry->RegisterDictionaryPref(prefs::kCurrentThemeImages);
  86   registry->RegisterDictionaryPref(prefs::kCurrentThemeColors);
  87   registry->RegisterDictionaryPref(prefs::kCurrentThemeTints);
  88   registry->RegisterDictionaryPref(prefs::kCurrentThemeDisplayProperties);
  89 }
  90
  91 content::BrowserContext* ThemeServiceFactory::GetBrowserContextToUse(
  92     content::BrowserContext* context) const {
  93   return chrome::GetBrowserContextRedirectedInIncognito(context);
  94 }
  95
  96 bool ThemeServiceFactory::ServiceIsCreatedWithBrowserContext() const {
  97   return true;
  98 }