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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.
#ifndef CHROME_BROWSER_NOTIFICATIONS_NOTIFICATION_HANDLER_H_
#define CHROME_BROWSER_NOTIFICATIONS_NOTIFICATION_HANDLER_H_
#include <memory>
#include <optional>
#include <string>
#include "base/functional/callback_forward.h"
class GURL;
class Profile;
// Interface that enables the different kind of notifications to process
// operations coming from the user or decisions made by the underlying
// notification type.
class NotificationHandler {
public:
// Type of notifications that a handler can be responsible for.
// A Java counterpart will be generated for this enum.
// GENERATED_JAVA_ENUM_PACKAGE: org.chromium.chrome.browser.notifications
// GENERATED_JAVA_CLASS_NAME_OVERRIDE: NotificationType
enum class Type {
WEB_PERSISTENT = 0,
WEB_NON_PERSISTENT = 1,
EXTENSION = 2,
SEND_TAB_TO_SELF = 3,
TRANSIENT = 4, // A generic type for any notification that does not outlive
// the browser instance and is controlled by a
// NotificationDelegate.
// Deprecated
// PERMISSION_REQUEST = 5, // A permission request that is presented to the
// // user via a notification.
SHARING = 6,
ANNOUNCEMENT = 7,
NEARBY_SHARE = 8,
NOTIFICATIONS_MUTED = 9,
TAILORED_SECURITY = 10,
MAX = TAILORED_SECURITY,
};
virtual ~NotificationHandler();
// Called after a notification has been displayed.
virtual void OnShow(Profile* profile, const std::string& notification_id);
// Process notification close events. The |completed_closure| must be invoked
// on the UI thread once processing of the close event has been finished.
virtual void OnClose(Profile* profile,
const GURL& origin,
const std::string& notification_id,
bool by_user,
base::OnceClosure completed_closure);
// Process clicks on a notification or its buttons, depending on
// |action_index|. The |completed_closure| must be invoked on the UI thread
// once processing of the click event has been finished.
virtual void 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);
// Called when notifications of the given origin have to be disabled.
virtual void DisableNotifications(Profile* profile, const GURL& origin);
// Called when the settings page for the given origin has to be opened.
virtual void OpenSettings(Profile* profile, const GURL& origin);
// Called when a user clicks to report a notification as safe.
virtual void ReportNotificationAsSafe(const std::string& notification_id,
const GURL& url,
Profile* profile);
// Called when a user clicks to report a warned notification as spam.
virtual void ReportWarnedNotificationAsSpam(
const std::string& notification_id,
const GURL& url,
Profile* profile);
// Called when a user clicks to report an unwarned notification as spam.
virtual void ReportUnwarnedNotificationAsSpam(
const std::string& notification_id,
const GURL& url,
Profile* profile);
};
#endif // CHROME_BROWSER_NOTIFICATIONS_NOTIFICATION_HANDLER_H_
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