59 lines
1.5 KiB
C++
59 lines
1.5 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: 1999, 2000 Matthias Ettrich <ettrich@kde.org>
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SPDX-FileCopyrightText: 2003 Lubos Lunak <l.lunak@kde.org>
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SPDX-FileCopyrightText: 2012 Martin Gräßlin <mgraesslin@kde.org>
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SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#ifndef KWIN_WINDOWSELECTOR_H
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#define KWIN_WINDOWSELECTOR_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() override;
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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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