kwin/src/xwl/xwldrophandler.cpp
2021-11-10 11:47:16 +00:00

61 lines
1.4 KiB
C++

/*
KWin - the KDE window manager
This file is part of the KDE project.
SPDX-FileCopyrightText: 2021 David Edmundson <davidedmundson@kde.org>
SPDX-FileCopyrightText: 2021 David Redondo <kde@david-redondo.de>
SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "databridge.h"
#include "dnd.h"
#include "drag_wl.h"
#include "wayland_server.h"
#include "workspace.h"
#include "x11client.h"
#include "xwldrophandler.h"
#include <KWaylandServer/seat_interface.h>
namespace KWin::Xwl {
XwlDropHandler::XwlDropHandler()
: KWaylandServer::AbstractDropHandler(nullptr)
{
}
void XwlDropHandler::drop()
{
if (m_xvisit) {
m_xvisit->drop();
}
}
bool XwlDropHandler::handleClientMessage(xcb_client_message_event_t *event)
{
if (m_xvisit && m_xvisit->handleClientMessage(event)) {
return true;
}
return false;
}
void XwlDropHandler::updateDragTarget(KWaylandServer::SurfaceInterface *surface, quint32 serial)
{
Q_UNUSED(serial)
auto client = workspace()->findClient([surface](const X11Client *c) {return c->surface() == surface;});
if (m_xvisit && client == m_xvisit->target()) {
return;
}
// leave current target
if (m_xvisit) {
m_xvisit->leave();
delete m_xvisit;
m_xvisit = nullptr;
}
if (client) {
m_xvisit = new Xvisit(client, waylandServer()->seat()->dragSource(), this);
}
}
}