77 lines
1.8 KiB
C++
77 lines
1.8 KiB
C++
/*
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KWin - the KDE window manager
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This file is part of the KDE project.
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SPDX-FileCopyrightText: 2019 Roman Gilg <subdiff@gmail.com>
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SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#include "drag.h"
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#include "atoms.h"
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namespace KWin
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{
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namespace Xwl
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{
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Drag::Drag(QObject *parent)
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: QObject(parent)
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{
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}
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Drag::~Drag()
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{
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}
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void Drag::sendClientMessage(xcb_window_t target, xcb_atom_t type, xcb_client_message_data_t *data)
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{
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xcb_client_message_event_t event {
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XCB_CLIENT_MESSAGE, // response_type
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32, // format
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0, // sequence
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target, // window
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type, // type
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*data, // data
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};
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xcb_connection_t *xcbConn = kwinApp()->x11Connection();
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xcb_send_event(xcbConn,
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0,
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target,
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XCB_EVENT_MASK_NO_EVENT,
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reinterpret_cast<const char *>(&event));
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xcb_flush(xcbConn);
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}
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DnDAction Drag::atomToClientAction(xcb_atom_t atom)
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{
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if (atom == atoms->xdnd_action_copy) {
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return DnDAction::Copy;
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} else if (atom == atoms->xdnd_action_move) {
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return DnDAction::Move;
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} else if (atom == atoms->xdnd_action_ask) {
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// we currently do not support it - need some test client first
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return DnDAction::None;
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// return DnDAction::Ask;
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}
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return DnDAction::None;
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}
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xcb_atom_t Drag::clientActionToAtom(DnDAction action)
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{
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if (action == DnDAction::Copy) {
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return atoms->xdnd_action_copy;
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} else if (action == DnDAction::Move) {
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return atoms->xdnd_action_move;
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} else if (action == DnDAction::Ask) {
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// we currently do not support it - need some test client first
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return XCB_ATOM_NONE;
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// return atoms->xdnd_action_ask;
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}
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return XCB_ATOM_NONE;
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}
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} // namespace Xwl
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} // namespace KWin
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