ea5e701164
Summary: The support for interactive point selection was missing. This results in the ColorPicker dbus API always returning an error on X11. We either need to disable the ColorPicker on X11 or add support for this functionality. As the X11 platform basically supports selecting a point in the interactive window selection it makes more sense to add this missing method in the platform than to disable support of color picker effect. BUG: 387720 FIXED-IN: 5.12.1 Test Plan: Run KWin/X11 on Xephyr and was able to pick a color and kill a window Reviewers: #kwin, #plasma Subscribers: plasma-devel, kwin Tags: #plasma Differential Revision: https://phabricator.kde.org/D10302
70 lines
2.1 KiB
C++
70 lines
2.1 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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Copyright (C) 1999, 2000 Matthias Ettrich <ettrich@kde.org>
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Copyright (C) 2003 Lubos Lunak <l.lunak@kde.org>
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Copyright (C) 2012 Martin Gräßlin <mgraesslin@kde.org>
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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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#ifndef KWIN_KILLWINDOW_H
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#define KWIN_KILLWINDOW_H
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#include "x11eventfilter.h"
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#include <xcb/xcb.h>
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#include <functional>
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class QPoint;
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namespace KWin
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{
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class Toplevel;
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class WindowSelector : public X11EventFilter
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{
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public:
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WindowSelector();
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~WindowSelector();
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void start(std::function<void(KWin::Toplevel*)> callback, const QByteArray &cursorName);
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void start(std::function<void (const QPoint &)> callback);
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bool isActive() const {
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return m_active;
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}
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void processEvent(xcb_generic_event_t *event);
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bool event(xcb_generic_event_t *event) override;
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private:
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xcb_cursor_t createCursor(const QByteArray &cursorName);
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void release();
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void selectWindowUnderPointer();
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void handleKeyPress(xcb_keycode_t keycode, uint16_t state);
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void handleButtonRelease(xcb_button_t button, xcb_window_t window);
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void selectWindowId(xcb_window_t window_to_kill);
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bool activate(const QByteArray &cursorName = QByteArray());
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void cancelCallback();
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bool m_active;
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std::function<void(KWin::Toplevel*)> m_callback;
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std::function<void(const QPoint &)> m_pointSelectionFallback;
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};
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} // namespace
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#endif
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