File indexing completed on 2024-02-18 16:20:05

0001 /*
0002     KWin - the KDE window manager
0003     This file is part of the KDE project.
0004 
0005     SPDX-FileCopyrightText: 2013, 2016 Martin Gräßlin <mgraesslin@kde.org>
0006 
0007     SPDX-License-Identifier: GPL-2.0-or-later
0008 */
0009 #pragma once
0010 
0011 #include "input.h"
0012 
0013 #include <QObject>
0014 #include <QPointF>
0015 #include <QPointer>
0016 
0017 #include <KSharedConfig>
0018 
0019 class QWindow;
0020 struct xkb_context;
0021 struct xkb_keymap;
0022 struct xkb_state;
0023 struct xkb_compose_table;
0024 struct xkb_compose_state;
0025 typedef uint32_t xkb_mod_index_t;
0026 typedef uint32_t xkb_led_index_t;
0027 typedef uint32_t xkb_keysym_t;
0028 typedef uint32_t xkb_layout_index_t;
0029 
0030 namespace KWin
0031 {
0032 
0033 class Window;
0034 class InputDevice;
0035 class InputRedirection;
0036 class KeyboardLayout;
0037 class ModifiersChangedSpy;
0038 class Xkb;
0039 
0040 class KWIN_EXPORT KeyboardInputRedirection : public QObject
0041 {
0042     Q_OBJECT
0043 public:
0044     explicit KeyboardInputRedirection(InputRedirection *parent);
0045     ~KeyboardInputRedirection() override;
0046 
0047     void init();
0048     void reconfigure();
0049 
0050     void update();
0051 
0052     /**
0053      * @internal
0054      */
0055     void processKey(uint32_t key, InputRedirection::KeyboardKeyState state, std::chrono::microseconds time, InputDevice *device = nullptr);
0056 
0057     Xkb *xkb() const;
0058     Qt::KeyboardModifiers modifiers() const;
0059     Qt::KeyboardModifiers modifiersRelevantForGlobalShortcuts() const;
0060 
0061 Q_SIGNALS:
0062     void ledsChanged(KWin::LEDs);
0063 
0064 private:
0065     InputRedirection *m_input;
0066     bool m_inited = false;
0067     const std::unique_ptr<Xkb> m_xkb;
0068     QMetaObject::Connection m_activeWindowSurfaceChangedConnection;
0069     ModifiersChangedSpy *m_modifiersChangedSpy = nullptr;
0070     KeyboardLayout *m_keyboardLayout = nullptr;
0071 };
0072 
0073 }