dkeyboardmonitor.h

// SPDX-FileCopyrightText: 2011 - 2022 UnionTech Software Technology Co., Ltd.
//
// SPDX-License-Identifier: LGPL-3.0-or-later
 
#ifndef KEYBOARDMONITOR_H
#define KEYBOARDMONITOR_H
 
#include <QThread>
#include <QX11Info>
#include <dtkwidget_global.h>
 
DWIDGET_BEGIN_NAMESPACE
 
class DKeyboardMonitor : public QThread
{
    Q_OBJECT
 
public:
    static DKeyboardMonitor *instance();
 
    bool isCapslockOn();
    bool isNumlockOn();
    bool setNumlockStatus(const bool &on);
 
Q_SIGNALS:
    void capslockStatusChanged(bool on);
    void numlockStatusChanged(bool on);
 
protected:
    void run() Q_DECL_OVERRIDE;
 
private:
    DKeyboardMonitor();
 
    int listen(Display *display);
};
 
DWIDGET_END_NAMESPACE
 
#endif // KEYBOARDMONITOR_H