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// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/ash/arc/notification/arc_provision_notification_service.h"
#include <utility>
#include "ash/constants/notifier_catalogs.h"
#include "base/memory/singleton.h"
#include "base/strings/utf_string_conversions.h"
#include "base/trace_event/trace_event.h"
#include "chrome/browser/ash/arc/arc_util.h"
#include "chrome/browser/ash/arc/session/arc_session_manager.h"
#include "chrome/browser/ash/login/demo_mode/demo_session.h"
#include "chrome/browser/notifications/notification_display_service.h"
#include "chrome/browser/notifications/notification_display_service_factory.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/ui/ash/multi_user/multi_user_util.h"
#include "chrome/grit/generated_resources.h"
#include "chrome/grit/theme_resources.h"
#include "chromeos/ash/experiences/arc/arc_browser_context_keyed_service_factory_base.h"
#include "chromeos/components/mgs/managed_guest_session_utils.h"
#include "components/account_id/account_id.h"
#include "components/session_manager/core/session_manager.h"
#include "ui/base/l10n/l10n_util.h"
#include "ui/base/resource/resource_bundle.h"
#include "ui/chromeos/devicetype_utils.h"
#include "ui/gfx/image/image.h"
#include "ui/message_center/public/cpp/notification.h"
#include "ui/message_center/public/cpp/notification_types.h"
#include "ui/message_center/public/cpp/notifier_id.h"
#include "url/gurl.h"
namespace arc {
namespace {
constexpr char kManagedProvisionNotificationId[] = "arc_managed_provision";
constexpr char kManagedProvisionNotifierId[] = "arc_managed_provision";
// Singleton factory for ArcProvisionNotificationService.
class ArcProvisionNotificationServiceFactory
: public internal::ArcBrowserContextKeyedServiceFactoryBase<
ArcProvisionNotificationService,
ArcProvisionNotificationServiceFactory> {
public:
// Factory name used by ArcBrowserContextKeyedServiceFactoryBase.
static constexpr const char* kName = "ArcProvisionNotificationServiceFactory";
static ArcProvisionNotificationServiceFactory* GetInstance() {
return base::Singleton<ArcProvisionNotificationServiceFactory>::get();
}
private:
friend base::DefaultSingletonTraits<ArcProvisionNotificationServiceFactory>;
ArcProvisionNotificationServiceFactory() {
DependsOn(NotificationDisplayServiceFactory::GetInstance());
}
~ArcProvisionNotificationServiceFactory() override = default;
};
} // namespace
// static
ArcProvisionNotificationService*
ArcProvisionNotificationService::GetForBrowserContext(
content::BrowserContext* context) {
return ArcProvisionNotificationServiceFactory::GetForBrowserContext(context);
}
ArcProvisionNotificationService::ArcProvisionNotificationService(
content::BrowserContext* context,
ArcBridgeService* bridge_service)
: context_(context) {
ArcSessionManager::Get()->AddObserver(this);
}
ArcProvisionNotificationService::~ArcProvisionNotificationService() {
ArcSessionManager::Get()->RemoveObserver(this);
}
void ArcProvisionNotificationService::OnSessionStateChanged() {
TRACE_EVENT0("ui", "ArcProvisionNotificationService::OnSessionStateChanged");
if (session_manager::SessionManager::Get()->session_state() !=
session_manager::SessionState::ACTIVE ||
!show_on_session_starts_) {
return;
}
show_on_session_starts_ = false;
session_observation_.Reset();
ShowNotification();
}
void ArcProvisionNotificationService::MaybeShowNotification() {
// Do not show notification before session starts.
if (session_manager::SessionManager::Get()->session_state() !=
session_manager::SessionState::ACTIVE) {
show_on_session_starts_ = true;
if (!session_observation_.IsObserving())
session_observation_.Observe(session_manager::SessionManager::Get());
return;
}
ShowNotification();
}
void ArcProvisionNotificationService::ShowNotification() {
Profile* profile = Profile::FromBrowserContext(context_);
message_center::NotifierId notifier_id(
message_center::NotifierType::SYSTEM_COMPONENT,
kManagedProvisionNotifierId, ash::NotificationCatalogName::kArcProvision);
notifier_id.profile_id =
multi_user_util::GetAccountIdFromProfile(profile).GetUserEmail();
message_center::RichNotificationData optional_fields;
optional_fields.never_timeout = true;
message_center::Notification notification(
message_center::NOTIFICATION_TYPE_SIMPLE, kManagedProvisionNotificationId,
l10n_util::GetStringUTF16(IDS_ARC_MANAGED_PROVISION_NOTIFICATION_TITLE),
l10n_util::GetStringFUTF16(IDS_ARC_MANAGED_PROVISION_NOTIFICATION_MESSAGE,
ui::GetChromeOSDeviceName()),
ui::ImageModel::FromImage(
ui::ResourceBundle::GetSharedInstance().GetImageNamed(
IDR_ARC_PLAY_STORE_OPTIN_IN_PROGRESS_NOTIFICATION)),
l10n_util::GetStringUTF16(IDS_ARC_NOTIFICATION_DISPLAY_SOURCE), GURL(),
notifier_id, optional_fields, new message_center::NotificationDelegate());
NotificationDisplayServiceFactory::GetForProfile(profile)->Display(
NotificationHandler::Type::TRANSIENT, notification, /*metadata=*/nullptr);
}
void ArcProvisionNotificationService::HideNotification() {
if (show_on_session_starts_) {
show_on_session_starts_ = false;
session_observation_.Reset();
} else {
NotificationDisplayServiceFactory::GetForProfile(
Profile::FromBrowserContext(context_))
->Close(NotificationHandler::Type::TRANSIENT,
kManagedProvisionNotificationId);
}
}
void ArcProvisionNotificationService::OnArcPlayStoreEnabledChanged(
bool enabled) {
// Make sure no notification is shown after ARC gets disabled.
if (!enabled)
HideNotification();
}
void ArcProvisionNotificationService::OnArcStarted() {
// Show notification only for managed guest sessions (except for Demo Session)
// when ARC is going to start.
if (chromeos::IsManagedGuestSession() &&
!ash::DemoSession::IsDeviceInDemoMode()) {
MaybeShowNotification();
}
}
void ArcProvisionNotificationService::OnArcOptInManagementCheckStarted() {
// This observer is notified at an early phase of the opt-in flow, so start
// showing the notification if the opt-in flow happens silently (due to the
// managed prefs), or ensure that no notification is shown otherwise.
Profile* profile = Profile::FromBrowserContext(context_);
if (ShouldStartArcSilentlyForManagedProfile(profile)) {
MaybeShowNotification();
} else {
HideNotification();
}
}
void ArcProvisionNotificationService::OnArcInitialStart() {
// The opt-in flow finished successfully, so remove the notification.
HideNotification();
}
void ArcProvisionNotificationService::OnArcSessionStopped(
ArcStopReason stop_reason) {
// One of the reasons of ARC being stopped is a failure of the opt-in flow.
// Therefore remove the notification if it is shown.
HideNotification();
}
void ArcProvisionNotificationService::OnArcErrorShowRequested(
ArcSupportHost::ErrorInfo error_info) {
// If an error happens during the opt-in flow, then the provision fails, and
// the notification should be therefore removed if it is shown. Do this here
// unconditionally as there should be no notification displayed otherwise
// anyway.
HideNotification();
}
// static
void ArcProvisionNotificationService::EnsureFactoryBuilt() {
ArcProvisionNotificationServiceFactory::GetInstance();
}
} // namespace arc
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