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// Copyright 2016 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/notifications/non_persistent_notification_handler.h"
#include "base/functional/bind.h"
#include "base/functional/callback.h"
#include "base/task/sequenced_task_runner.h"
#include "build/build_config.h"
#include "chrome/browser/notifications/notification_common.h"
#include "chrome/browser/notifications/notification_permission_context.h"
#include "chrome/browser/permissions/notifications_engagement_service_factory.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/ui/safety_hub/disruptive_notification_permissions_manager.h"
#include "components/permissions/features.h"
#include "components/permissions/permission_uma_util.h"
#include "components/permissions/permission_util.h"
#include "content/public/browser/notification_event_dispatcher.h"
#include "services/metrics/public/cpp/ukm_recorder.h"
#if !BUILDFLAG(IS_ANDROID)
#include "chrome/browser/notifications/platform_notification_service_factory.h"
#include "chrome/browser/notifications/platform_notification_service_impl.h"
#include "chrome/browser/ui/browser_navigator.h"
#include "chrome/browser/ui/browser_navigator_params.h"
#include "ui/base/page_transition_types.h"
#endif // !BUILDFLAG(IS_ANDROID)
NonPersistentNotificationHandler::NonPersistentNotificationHandler() = default;
NonPersistentNotificationHandler::~NonPersistentNotificationHandler() = default;
void NonPersistentNotificationHandler::OnShow(
Profile* profile,
const std::string& notification_id) {
content::NotificationEventDispatcher::GetInstance()
->DispatchNonPersistentShowEvent(notification_id);
}
void NonPersistentNotificationHandler::OnClose(
Profile* profile,
const GURL& origin,
const std::string& notification_id,
bool by_user,
base::OnceClosure completed_closure) {
content::NotificationEventDispatcher::GetInstance()
->DispatchNonPersistentCloseEvent(notification_id,
std::move(completed_closure));
}
void NonPersistentNotificationHandler::OnClick(
Profile* profile,
const GURL& origin,
const std::string& notification_id,
const std::optional<int>& action_index,
const std::optional<std::u16string>& reply,
base::OnceClosure completed_closure) {
// Non persistent notifications don't allow buttons or replies.
// https://notifications.spec.whatwg.org/#create-a-notification
DCHECK(!action_index.has_value());
DCHECK(!reply.has_value());
content::NotificationEventDispatcher::GetInstance()
->DispatchNonPersistentClickEvent(
notification_id,
base::BindOnce(
&NonPersistentNotificationHandler::DidDispatchClickEvent,
weak_ptr_factory_.GetWeakPtr(), profile, origin, notification_id,
std::move(completed_closure)));
auto* service = NotificationsEngagementServiceFactory::GetForProfile(profile);
// This service might be missing for incognito profiles and in tests.
if (service) {
service->RecordNotificationInteraction(origin);
}
// If there is a proposed disruptive notification revocation, report a false
// positive due to user interacting with a notification. Disruptive are
// notifications with high notification volume and low site engagement score.
ukm::SourceId source_id = ukm::UkmRecorder::GetSourceIdForNotificationEvent(
base::PassKey<NonPersistentNotificationHandler>(), origin);
DisruptiveNotificationPermissionsManager::MaybeReportFalsePositive(
profile, origin,
DisruptiveNotificationPermissionsManager::FalsePositiveReason::
kNonPersistentNotificationClick,
source_id);
}
void NonPersistentNotificationHandler::DidDispatchClickEvent(
Profile* profile,
const GURL& origin,
const std::string& notification_id,
base::OnceClosure completed_closure,
bool success) {
#if !BUILDFLAG(IS_ANDROID)
// Non-persistent notifications are able to outlive the document that created
// them. In such cases the JavaScript event handler might not be available
// when the notification is interacted with. Launch a new tab for the
// notification's |origin| instead, and close the activated notification. Not
// applicable to Android as non-persistent notifications are not available.
if (!success) {
NavigateParams params(profile, origin, ui::PAGE_TRANSITION_LINK);
params.disposition = WindowOpenDisposition::NEW_FOREGROUND_TAB;
params.window_action = NavigateParams::SHOW_WINDOW;
Navigate(¶ms);
// Close the |notification_id| as the user has explicitly acknowledged it.
// Close it asynchronously to prevent use-after-free errors, since the
// notification itself is actively used by our callers, and it owns the
// memory of |origin| and |notification_id|.
base::SequencedTaskRunner::GetCurrentDefault()->PostTask(
FROM_HERE,
base::BindOnce(
[](Profile* profile, const std::string& notification_id) {
PlatformNotificationServiceFactory::GetForProfile(profile)
->CloseNotification(notification_id);
},
profile, notification_id)
.Then(std::move(completed_closure)));
} else {
std::move(completed_closure).Run();
}
#endif // !BUILDFLAG(IS_ANDROID)
}
void NonPersistentNotificationHandler::DisableNotifications(
Profile* profile,
const GURL& origin,
const std::optional<std::string>& notification_id) {
permissions::PermissionUmaUtil::ScopedRevocationReporter
scoped_revocation_reporter(
profile, origin, origin, ContentSettingsType::NOTIFICATIONS,
permissions::PermissionSourceUI::INLINE_SETTINGS);
NotificationPermissionContext::UpdatePermission(profile, origin,
CONTENT_SETTING_BLOCK);
}
void NonPersistentNotificationHandler::OpenSettings(Profile* profile,
const GURL& origin) {
NotificationCommon::OpenNotificationSettings(profile, origin);
}
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