kwin/keyboard_layout.h

108 lines
2.5 KiB
C++

/*
KWin - the KDE window manager
This file is part of the KDE project.
SPDX-FileCopyrightText: 2016, 2017 Martin Gräßlin <mgraesslin@kde.org>
SPDX-License-Identifier: GPL-2.0-or-later
*/
#ifndef KWIN_KEYBOARD_LAYOUT_H
#define KWIN_KEYBOARD_LAYOUT_H
#include "input_event_spy.h"
#include <QObject>
#include <QVector>
#include <KSharedConfig>
#include <KConfigGroup>
typedef uint32_t xkb_layout_index_t;
class QAction;
class QDBusArgument;
namespace KWin
{
class Xkb;
class KeyboardLayoutDBusInterface;
namespace KeyboardLayoutSwitching
{
class Policy;
}
class KeyboardLayout : public QObject, public InputEventSpy
{
Q_OBJECT
public:
explicit KeyboardLayout(Xkb *xkb, const KSharedConfigPtr &config);
~KeyboardLayout() override;
void init();
void checkLayoutChange(uint previousLayout);
void switchToNextLayout();
void switchToPreviousLayout();
void resetLayout();
Q_SIGNALS:
void layoutChanged(uint index);
void layoutsReconfigured();
private Q_SLOTS:
void reconfigure();
private:
void initDBusInterface();
void notifyLayoutChange();
void switchToLayout(xkb_layout_index_t index);
void loadShortcuts();
Xkb *m_xkb;
xkb_layout_index_t m_layout = 0;
KConfigGroup m_configGroup;
QVector<QAction*> m_layoutShortcuts;
KeyboardLayoutDBusInterface *m_dbusInterface = nullptr;
KeyboardLayoutSwitching::Policy *m_policy = nullptr;
};
class KeyboardLayoutDBusInterface : public QObject
{
Q_OBJECT
Q_CLASSINFO("D-Bus Interface", "org.kde.KeyboardLayouts")
public:
explicit KeyboardLayoutDBusInterface(Xkb *xkb, const KConfigGroup &configGroup, KeyboardLayout *parent);
~KeyboardLayoutDBusInterface() override;
struct LayoutNames
{
QString shortName;
QString displayName;
QString longName;
};
public Q_SLOTS:
void switchToNextLayout();
void switchToPreviousLayout();
bool setLayout(uint index);
uint getLayout() const;
QVector<LayoutNames> getLayoutsList() const;
Q_SIGNALS:
void layoutChanged(uint index);
void layoutListChanged();
private:
Xkb *m_xkb;
const KConfigGroup &m_configGroup;
KeyboardLayout *m_keyboardLayout;
};
QDBusArgument &operator<<(QDBusArgument &argument, const KeyboardLayoutDBusInterface::LayoutNames &layoutNames);
const QDBusArgument &operator>>(const QDBusArgument &argument, KeyboardLayoutDBusInterface::LayoutNames &layoutNames);
}
Q_DECLARE_METATYPE(KWin::KeyboardLayoutDBusInterface::LayoutNames)
#endif