79 lines
2.4 KiB
C++
79 lines
2.4 KiB
C++
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/********************************************************************
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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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Copyright 2019 Roman Gilg <subdiff@gmail.com>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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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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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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auto *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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}
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}
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