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++ // Copyright (C) 2017 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
++
++ #include "sharebufferextension.h"
++ #include <QtWaylandClient/private/qwaylanddisplay_p.h>
++ #include <QtWaylandClient/private/qwaylandintegration_p.h>
++ #include <QtWaylandClient/private/qwaylandserverbufferintegration_p.h>
++ #include <QtGui/QGuiApplication>
++ #include <QtGui/private/qguiapplication_p.h>
++ #include <QtGui/QWindow>
++ #include <QtGui/QPlatformSurfaceEvent>
++ #include <QtGui/qpa/qplatformnativeinterface.h>
++ #include <QDebug>
++
++ QT_BEGIN_NAMESPACE
++
++ ShareBufferExtension::ShareBufferExtension()
++ : QWaylandClientExtensionTemplate(/* Supported protocol version */ 1 )
++ {
++
++ auto *wayland_integration = static_cast<QtWaylandClient::QWaylandIntegration *>(QGuiApplicationPrivate::platformIntegration());
++ m_server_buffer_integration = wayland_integration->serverBufferIntegration();
++ if (!m_server_buffer_integration) {
++ qCritical() << "This application requires a working serverBufferIntegration";
++ QGuiApplication::quit();
++ }
++ }
++
++ void ShareBufferExtension::share_buffer_cross_buffer(struct ::qt_server_buffer *buffer)
++ {
++ QtWaylandClient::QWaylandServerBuffer *serverBuffer = m_server_buffer_integration->serverBuffer(buffer);
++ emit bufferReceived(serverBuffer);
++ }
++
++
++ QT_END_NAMESPACE