File indexing completed on 2024-06-16 05:09:01

 /*
     SPDX-FileCopyrightText: 2013 Alexander Mezin <mezin.alexander@gmail.com>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #pragma once
 
 #include <QLatin1String>
 #include <QMap>
 #include <QSet>
 #include <QStringList>
 #include <QtGui/private/qtx11extras_p.h>
 
 #include "libinputtouchpad.h"
 #include "touchpadbackend.h"
 #include "xlibtouchpad.h"
 
 #include <xcb/xcb.h>
 
 #include "propertyinfo.h"
 #include "xcbatom.h"
 
 class XlibTouchpad;
 class XlibNotifications;
 class XRecordKeyboardMonitor;
 
 class XlibBackend : public TouchpadBackend
 {
     Q_OBJECT
 
     Q_PROPERTY(int touchpadCount READ touchpadCount CONSTANT)
 
 public:
     static XlibBackend *initialize(QObject *parent = nullptr);
     ~XlibBackend();
 
     bool applyConfig(const QVariantHash &) override;
     bool applyConfig() override;
     bool getConfig(QVariantHash &) override;
     bool getConfig() override;
     bool getDefaultConfig() override;
     bool isChangedConfig() const override;
     QStringList supportedParameters() const override
     {
         return m_device ? m_device->supportedParameters() : QStringList();
     }
     QString errorString() const override
     {
         return m_errorString;
     }
     int touchpadCount() const override
     {
         return m_device ? 1 : 0;
     }
 
     void setTouchpadOff(TouchpadOffState) override;
     TouchpadOffState getTouchpadOff() override;
 
     bool isTouchpadAvailable() override;
     bool isTouchpadEnabled() override;
     void setTouchpadEnabled(bool) override;
 
     void watchForEvents(bool keyboard) override;
 
     QStringList listMouses(const QStringList &blacklist) override;
     QList<QObject *> getDevices() const override;
 
 private Q_SLOTS:
     void propertyChanged(xcb_atom_t);
     void touchpadDetached();
     void devicePlugged(int);
 
 protected:
     explicit XlibBackend(QObject *parent);
 
     struct XDisplayCleanup {
         void operator()(Display *);
     };
 
     std::unique_ptr<Display, XDisplayCleanup> m_display;
     xcb_connection_t *m_connection;
 
     XcbAtom m_enabledAtom, m_mouseAtom, m_keyboardAtom, m_touchpadAtom;
     XcbAtom m_libinputIdentifierAtom;
 
     XlibTouchpad *findTouchpad();
     std::unique_ptr<XlibTouchpad> m_device;
 
     QString m_errorString;
     std::unique_ptr<XlibNotifications> m_notifications;
     std::unique_ptr<XRecordKeyboardMonitor> m_keyboard;
 };