1fb9f6f13a
The main advantage of SPDX license identifiers over the traditional license headers is that it's more difficult to overlook inappropriate licenses for kwin, for example GPL 3. We also don't have to copy a lot of boilerplate text. In order to create this change, I ran licensedigger -r -c from the toplevel source directory.
127 lines
3.2 KiB
C++
127 lines
3.2 KiB
C++
/********************************************************************
|
|
KWin - the KDE window manager
|
|
This file is part of the KDE project.
|
|
|
|
SPDX-FileCopyrightText: 2018 Roman Gilg <subdiff@gmail.com>
|
|
|
|
SPDX-License-Identifier: GPL-2.0-or-later
|
|
*********************************************************************/
|
|
#include "databridge.h"
|
|
#include "clipboard.h"
|
|
#include "dnd.h"
|
|
#include "selection.h"
|
|
#include "xcbutils.h"
|
|
#include "xwayland.h"
|
|
|
|
#include "abstract_client.h"
|
|
#include "atoms.h"
|
|
#include "wayland_server.h"
|
|
#include "workspace.h"
|
|
|
|
#include <KWayland/Client/connection_thread.h>
|
|
#include <KWayland/Client/datadevicemanager.h>
|
|
#include <KWayland/Client/seat.h>
|
|
|
|
#include <KWaylandServer/datadevicemanager_interface.h>
|
|
#include <KWaylandServer/datadevice_interface.h>
|
|
#include <KWaylandServer/seat_interface.h>
|
|
|
|
using namespace KWayland::Client;
|
|
using namespace KWaylandServer;
|
|
|
|
namespace KWin
|
|
{
|
|
namespace Xwl
|
|
{
|
|
|
|
static DataBridge *s_self = nullptr;
|
|
|
|
DataBridge *DataBridge::self()
|
|
{
|
|
return s_self;
|
|
}
|
|
|
|
DataBridge::DataBridge(QObject *parent)
|
|
: QObject(parent)
|
|
{
|
|
s_self = this;
|
|
|
|
DataDeviceManager *dataDeviceManager = waylandServer()->internalDataDeviceManager();
|
|
Seat *seat = waylandServer()->internalSeat();
|
|
m_dataDevice = dataDeviceManager->getDataDevice(seat, this);
|
|
|
|
const DataDeviceManagerInterface *dataDeviceManagerInterface =
|
|
waylandServer()->dataDeviceManager();
|
|
|
|
auto *dc = new QMetaObject::Connection();
|
|
*dc = connect(dataDeviceManagerInterface, &DataDeviceManagerInterface::dataDeviceCreated, this,
|
|
[this, dc](DataDeviceInterface *dataDeviceInterface) {
|
|
if (m_dataDeviceInterface) {
|
|
return;
|
|
}
|
|
if (dataDeviceInterface->client() != waylandServer()->internalConnection()) {
|
|
return;
|
|
}
|
|
QObject::disconnect(*dc);
|
|
delete dc;
|
|
m_dataDeviceInterface = dataDeviceInterface;
|
|
init();
|
|
}
|
|
);
|
|
|
|
waylandServer()->dispatch();
|
|
}
|
|
|
|
DataBridge::~DataBridge()
|
|
{
|
|
s_self = nullptr;
|
|
}
|
|
|
|
void DataBridge::init()
|
|
{
|
|
m_clipboard = new Clipboard(atoms->clipboard, this);
|
|
m_dnd = new Dnd(atoms->xdnd_selection, this);
|
|
waylandServer()->dispatch();
|
|
}
|
|
|
|
bool DataBridge::filterEvent(xcb_generic_event_t *event)
|
|
{
|
|
if (m_clipboard && m_clipboard->filterEvent(event)) {
|
|
return true;
|
|
}
|
|
if (m_dnd && m_dnd->filterEvent(event)) {
|
|
return true;
|
|
}
|
|
if (event->response_type == Xcb::Extensions::self()->fixesSelectionNotifyEvent()) {
|
|
return handleXfixesNotify((xcb_xfixes_selection_notify_event_t *)event);
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool DataBridge::handleXfixesNotify(xcb_xfixes_selection_notify_event_t *event)
|
|
{
|
|
Selection *selection = nullptr;
|
|
|
|
if (event->selection == atoms->clipboard) {
|
|
selection = m_clipboard;
|
|
} else if (event->selection == atoms->xdnd_selection) {
|
|
selection = m_dnd;
|
|
}
|
|
|
|
if (!selection) {
|
|
return false;
|
|
}
|
|
|
|
return selection->handleXfixesNotify(event);
|
|
}
|
|
|
|
DragEventReply DataBridge::dragMoveFilter(Toplevel *target, const QPoint &pos)
|
|
{
|
|
if (!m_dnd) {
|
|
return DragEventReply::Wayland;
|
|
}
|
|
return m_dnd->dragMoveFilter(target, pos);
|
|
}
|
|
|
|
} // namespace Xwl
|
|
} // namespace KWin
|