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// Copyright 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "base/command_line.h"
#include "base/metrics/histogram.h"
#include "base/prefs/pref_service.h"
#include "chrome/browser/chrome_notification_types.h"
#include "chrome/browser/chromeos/first_run/first_run_controller.h"
#include "chrome/browser/chromeos/login/users/user_manager.h"
#include "chrome/browser/chromeos/profiles/profile_helper.h"
#include "chrome/browser/extensions/extension_service.h"
#include "chrome/browser/ui/extensions/application_launch.h"
#include "chrome/common/chrome_switches.h"
#include "chrome/common/pref_names.h"
#include "chromeos/chromeos_switches.h"
#include "components/pref_registry/pref_registry_syncable.h"
#include "content/public/browser/notification_observer.h"
#include "content/public/browser/notification_registrar.h"
#include "content/public/browser/notification_service.h"
#include "extensions/browser/extension_system.h"
#include "extensions/common/constants.h"
namespace chromeos {
namespace first_run {
namespace {
void LaunchDialogForProfile(Profile* profile) {
ExtensionService* service =
extensions::ExtensionSystem::Get(profile)->extension_service();
if (!service)
return;
const extensions::Extension* extension =
service->GetExtensionById(extension_misc::kFirstRunDialogId, false);
if (!extension)
return;
OpenApplication(AppLaunchParams(
profile, extension, extensions::LAUNCH_CONTAINER_WINDOW, NEW_WINDOW));
profile->GetPrefs()->SetBoolean(prefs::kFirstRunTutorialShown, true);
}
// Object of this class waits for session start. Then it launches or not
// launches first-run dialog depending on user prefs and flags. Than object
// deletes itself.
class DialogLauncher : public content::NotificationObserver {
public:
explicit DialogLauncher(Profile* profile)
: profile_(profile) {
DCHECK(profile);
registrar_.Add(this,
chrome::NOTIFICATION_SESSION_STARTED,
content::NotificationService::AllSources());
}
virtual ~DialogLauncher() {}
virtual void Observe(int type,
const content::NotificationSource& source,
const content::NotificationDetails& details) OVERRIDE {
DCHECK(type == chrome::NOTIFICATION_SESSION_STARTED);
DCHECK(content::Details<const User>(details).ptr() ==
ProfileHelper::Get()->GetUserByProfile(profile_));
CommandLine* command_line = CommandLine::ForCurrentProcess();
bool launched_in_test = command_line->HasSwitch(::switches::kTestType);
bool launched_in_telemetry =
command_line->HasSwitch(switches::kOobeSkipPostLogin);
bool is_user_new = chromeos::UserManager::Get()->IsCurrentUserNew();
bool first_run_forced = command_line->HasSwitch(switches::kForceFirstRunUI);
bool first_run_seen =
profile_->GetPrefs()->GetBoolean(prefs::kFirstRunTutorialShown);
if (!launched_in_telemetry &&
((is_user_new && !first_run_seen && !launched_in_test) ||
first_run_forced)) {
LaunchDialogForProfile(profile_);
}
delete this;
}
private:
Profile* profile_;
content::NotificationRegistrar registrar_;
DISALLOW_COPY_AND_ASSIGN(DialogLauncher);
};
} // namespace
void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry) {
registry->RegisterBooleanPref(
prefs::kFirstRunTutorialShown,
false,
user_prefs::PrefRegistrySyncable::SYNCABLE_PRIORITY_PREF);
}
void MaybeLaunchDialogAfterSessionStart() {
UserManager* user_manager = UserManager::Get();
new DialogLauncher(
ProfileHelper::Get()->GetProfileByUser(user_manager->GetActiveUser()));
}
void LaunchTutorial() {
UMA_HISTOGRAM_BOOLEAN("CrosFirstRun.TutorialLaunched", true);
FirstRunController::Start();
}
} // namespace first_run
} // namespace chromeos
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