chrome/browser/chromeos/first_run/first_run.cc

   1 // Copyright 2013 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 "base/command_line.h"
   6 #include "base/metrics/histogram.h"
   7 #include "base/prefs/pref_service.h"
   8 #include "chrome/browser/browser_process.h"
   9 #include "chrome/browser/chrome_notification_types.h"
  10 #include "chrome/browser/chromeos/first_run/first_run_controller.h"
  11 #include "chrome/browser/chromeos/profiles/profile_helper.h"
  12 #include "chrome/browser/extensions/extension_service.h"
  13 #include "chrome/browser/prefs/pref_service_syncable.h"
  14 #include "chrome/browser/profiles/profile_manager.h"
  15 #include "chrome/browser/ui/extensions/app_launch_params.h"
  16 #include "chrome/browser/ui/extensions/application_launch.h"
  17 #include "chrome/common/chrome_switches.h"
  18 #include "chrome/common/extensions/extension_constants.h"
  19 #include "chrome/common/pref_names.h"
  20 #include "chromeos/chromeos_switches.h"
  21 #include "components/pref_registry/pref_registry_syncable.h"
  22 #include "components/user_manager/user_manager.h"
  23 #include "content/public/browser/notification_observer.h"
  24 #include "content/public/browser/notification_registrar.h"
  25 #include "content/public/browser/notification_service.h"
  26 #include "extensions/browser/extension_system.h"
  27 #include "extensions/common/constants.h"
  28
  29 namespace chromeos {
  30 namespace first_run {
  31
  32 namespace {
  33
  34 void LaunchDialogForProfile(Profile* profile) {
  35   ExtensionService* service =
  36       extensions::ExtensionSystem::Get(profile)->extension_service();
  37   if (!service)
  38     return;
  39
  40   const extensions::Extension* extension =
  41       service->GetExtensionById(extension_misc::kFirstRunDialogId, false);
  42   if (!extension)
  43     return;
  44
  45   OpenApplication(
  46       AppLaunchParams(profile, extension, extensions::LAUNCH_CONTAINER_WINDOW,
  47                       NEW_WINDOW, extensions::SOURCE_CHROME_INTERNAL));
  48   profile->GetPrefs()->SetBoolean(prefs::kFirstRunTutorialShown, true);
  49 }
  50
  51 // Object of this class waits for session start. Then it launches or not
  52 // launches first-run dialog depending on user prefs and flags. Than object
  53 // deletes itself.
  54 class DialogLauncher : public content::NotificationObserver {
  55  public:
  56   explicit DialogLauncher(Profile* profile)
  57       : profile_(profile) {
  58     DCHECK(profile);
  59     registrar_.Add(this,
  60                    chrome::NOTIFICATION_SESSION_STARTED,
  61                    content::NotificationService::AllSources());
  62   }
  63
  64   ~DialogLauncher() override {}
  65
  66   void Observe(int type,
  67                const content::NotificationSource& source,
  68                const content::NotificationDetails& details) override {
  69     DCHECK(type == chrome::NOTIFICATION_SESSION_STARTED);
  70     DCHECK(content::Details<const user_manager::User>(details).ptr() ==
  71            ProfileHelper::Get()->GetUserByProfile(profile_));
  72     base::CommandLine* command_line = base::CommandLine::ForCurrentProcess();
  73     bool launched_in_test = command_line->HasSwitch(::switches::kTestType);
  74     bool launched_in_telemetry =
  75         command_line->HasSwitch(switches::kOobeSkipPostLogin);
  76     bool is_user_new = user_manager::UserManager::Get()->IsCurrentUserNew();
  77     bool first_run_forced = command_line->HasSwitch(switches::kForceFirstRunUI);
  78     bool first_run_seen =
  79         profile_->GetPrefs()->GetBoolean(prefs::kFirstRunTutorialShown);
  80     bool is_pref_synced =
  81         PrefServiceSyncable::FromProfile(profile_)->IsPrioritySyncing();
  82     bool is_user_ephemeral = user_manager::UserManager::Get()
  83                                  ->IsCurrentUserNonCryptohomeDataEphemeral();
  84     if (!launched_in_telemetry &&
  85         ((is_user_new && !first_run_seen &&
  86           (is_pref_synced || !is_user_ephemeral) && !launched_in_test) ||
  87          first_run_forced)) {
  88       LaunchDialogForProfile(profile_);
  89     }
  90     delete this;
  91   }
  92
  93  private:
  94   Profile* profile_;
  95   content::NotificationRegistrar registrar_;
  96
  97   DISALLOW_COPY_AND_ASSIGN(DialogLauncher);
  98 };
  99
 100 }  // namespace
 101
 102 void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry) {
 103   registry->RegisterBooleanPref(
 104       prefs::kFirstRunTutorialShown,
 105       false,
 106       user_prefs::PrefRegistrySyncable::SYNCABLE_PRIORITY_PREF);
 107 }
 108
 109 void MaybeLaunchDialogAfterSessionStart() {
 110   new DialogLauncher(ProfileHelper::Get()->GetProfileByUserUnsafe(
 111       user_manager::UserManager::Get()->GetActiveUser()));
 112 }
 113
 114 void LaunchTutorial() {
 115   UMA_HISTOGRAM_BOOLEAN("CrosFirstRun.TutorialLaunched", true);
 116   FirstRunController::Start();
 117 }
 118
 119 }  // namespace first_run
 120 }  // namespace chromeos