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// Copyright (C) 2017 The Qt Company Ltd.
// Copyright (C) 2017 Klarälvdalens Datakonsult AB (KDAB).
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#ifndef QTWAYLAND_QWLKEYBOARD_P_H
#define QTWAYLAND_QWLKEYBOARD_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include <QtWaylandCompositor/private/qwaylandcompositor_p.h>
#include <QtWaylandCompositor/private/qtwaylandcompositorglobal_p.h>
#include <QtWaylandCompositor/qwaylandseat.h>
#include <QtWaylandCompositor/qwaylandkeyboard.h>
#include <QtWaylandCompositor/qwaylanddestroylistener.h>
#include <QtCore/private/qobject_p.h>
#include <QtWaylandCompositor/private/qwayland-server-wayland.h>
#include <QtCore/QList>
#if QT_CONFIG(xkbcommon)
#include <xkbcommon/xkbcommon.h>
#include <QtGui/private/qxkbcommon_p.h>
#endif
QT_BEGIN_NAMESPACE
class Q_WAYLANDCOMPOSITOR_EXPORT QWaylandKeyboardPrivate : public QObjectPrivate
, public QtWaylandServer::wl_keyboard
{
public:
Q_DECLARE_PUBLIC(QWaylandKeyboard)
static QWaylandKeyboardPrivate *get(QWaylandKeyboard *keyboard);
QWaylandKeyboardPrivate(QWaylandSeat *seat);
~QWaylandKeyboardPrivate() override;
QWaylandCompositor *compositor() const { return seat->compositor(); }
void focused(QWaylandSurface* surface);
#if QT_CONFIG(xkbcommon)
struct xkb_state *xkbState() const { return mXkbState.get(); }
struct xkb_context *xkbContext() const {
return QWaylandCompositorPrivate::get(seat->compositor())->xkbContext();
}
uint32_t xkbModsMask() const { return modsDepressed | modsLatched | modsLocked; }
void maybeUpdateXkbScanCodeTable();
void resetKeyboardState();
#endif
void keyEvent(uint code, uint32_t state);
void sendKeyEvent(uint code, uint32_t state);
void updateModifierState(uint code, uint32_t state);
void checkAndRepairModifierState(QKeyEvent *ke);
void maybeUpdateKeymap();
void checkFocusResource(Resource *resource);
void sendEnter(QWaylandSurface *surface, Resource *resource);
protected:
void keyboard_bind_resource(Resource *resource) override;
void keyboard_destroy_resource(Resource *resource) override;
void keyboard_release(Resource *resource) override;
private:
#if QT_CONFIG(xkbcommon)
void createXKBKeymap();
void createXKBState(xkb_keymap *keymap);
#endif
static uint toWaylandKey(const uint nativeScanCode);
static uint fromWaylandKey(const uint key);
void sendRepeatInfo();
QWaylandSeat *seat = nullptr;
QWaylandSurface *focus = nullptr;
Resource *focusResource = nullptr;
QWaylandDestroyListener focusDestroyListener;
QList<uint32_t> keys;
uint32_t modsDepressed = 0;
uint32_t modsLatched = 0;
uint32_t modsLocked = 0;
uint32_t group = 0;
uint32_t shiftIndex = 0;
uint32_t controlIndex = 0;
uint32_t altIndex = 0;
Qt::KeyboardModifiers currentModifierState;
bool pendingKeymap = false;
#if QT_CONFIG(xkbcommon)
size_t keymap_size;
int keymap_fd = -1;
char *keymap_area = nullptr;
using ScanCodeKey = std::pair<uint,int>; // group/layout and QtKey
QMap<ScanCodeKey, uint> scanCodesByQtKey;
QXkbCommon::ScopedXKBState mXkbState;
#endif
quint32 repeatRate = 40;
quint32 repeatDelay = 400;
};
QT_END_NAMESPACE
#endif // QTWAYLAND_QWLKEYBOARD_P_H
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