Web Notifications API

Implements API for end-user notifications.

Co-authored by Allan Sandfeld Jensen

[ChangeLog][Profile] Support for Web Notifications API
for end-user notifications through QWebEngineNotification

Task-number: QTBUG-50995
Fixes: QTBUG-51191
Change-Id: Icebaaa05275a713e801f1f8ecdaaec725fa264c8
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>

1 files changed, 92 insertions, 0 deletions

diff --git a/src/core/platform_notification_service_qt.h b/src/core/platform_notification_service_qt.h
new file mode 100644
index 000000000..66cee9ed0
--- /dev/null
+++ b/src/core/platform_notification_service_qt.h
@@ -0,0 +1,92 @@
+/****************************************************************************
+**
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the QtWebEngine module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 3 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL3 included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 3 requirements
+** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 2.0 or (at your option) the GNU General
+** Public license version 3 or any later version approved by the KDE Free
+** Qt Foundation. The licenses are as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-2.0.html and
+** https://www.gnu.org/licenses/gpl-3.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef PLATFORM_NOTIFICATION_SERVICE_QT_H
+#define PLATFORM_NOTIFICATION_SERVICE_QT_H
+
+#include "content/public/browser/platform_notification_service.h"
+
+namespace QtWebEngineCore {
+
+class PlatformNotificationServiceQt : public content::PlatformNotificationService {
+public:
+    PlatformNotificationServiceQt();
+    ~PlatformNotificationServiceQt() override;
+
+    // Displays the notification described in |notification_data| to the user. A
+    // closure through which the notification can be closed will be stored in the
+    // |cancel_callback| argument. This method must be called on the UI thread.
+    void DisplayNotification(content::BrowserContext* browser_context,
+                             const std::string& notification_id,
+                             const GURL& origin,
+                             const blink::PlatformNotificationData& notificationData,
+                             const blink::NotificationResources& notificationResources) override;
+
+    // Displays the persistent notification described in |notification_data| to
+    // the user. This method must be called on the UI thread.
+    void DisplayPersistentNotification(content::BrowserContext* browser_context,
+                                       const std::string& notification_id,
+                                       const GURL& service_worker_origin,
+                                       const GURL& origin,
+                                       const blink::PlatformNotificationData& notification_data,
+                                       const blink::NotificationResources& notification_resources) override;
+
+    // Closes the notification identified by |notification_id|.
+    // This method must be called on the UI thread.
+    void CloseNotification(content::BrowserContext* browser_context, const std::string& notification_id) override;
+
+    // Closes the persistent notification identified by |persistent_notification_id|.
+    // This method must be called on the UI thread.
+    void ClosePersistentNotification(content::BrowserContext* browser_context, const std::string& notification_id) override;
+
+    // Retrieves the ids of all currently displaying notifications and
+    // posts |callback| with the result.
+    void GetDisplayedNotifications(content::BrowserContext* browser_context, const DisplayedNotificationsCallback& callback) override;
+
+    // Reads the value of the next persistent notification ID from the profile and
+    // increments the value, as it is called once per notification write.
+    virtual int64_t ReadNextPersistentNotificationId(content::BrowserContext* browser_context) override;
+
+    // Records a given notification to UKM.
+    virtual void RecordNotificationUkmEvent(content::BrowserContext*, const content::NotificationDatabaseData&) override { }
+};
+
+} // namespace QtWebEngineCore
+
+#endif // PLATFORM_NOTIFICATION_SERVICE_QT_H