* Copyright (C) 2013 Alexander Mezin <mezin.alexander@gmail.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef XLIBBACKEND_H
#define XLIBBACKEND_H
#include <QMap>
#include <QSet>
#include <QScopedPointer>
#include <QLatin1String>
#include <QStringList>
#include <QSharedPointer>
#include <QX11Info>
#include "touchpadbackend.h"
#include "synclientproperties.h"
#include <xcb/xcb.h>
#include "xcbatom.h"
class XlibNotifications;
class XRecordKeyboardMonitor;
class XlibBackend : public TouchpadBackend
{
Q_OBJECT
public:
static XlibBackend* initialize(QObject *parent = 0);
~XlibBackend();
bool applyConfig(const QVariantHash &);
bool getConfig(QVariantHash &);
const QStringList &supportedParameters() const { return m_supported; }
const QString &errorString() const { return m_errorString; }
void setTouchpadOff(TouchpadOffState);
TouchpadOffState getTouchpadOff();
void setTouchpadEnabled(bool);
bool isTouchpadEnabled();
void watchForEvents(bool keyboard);
QStringList listMouses(const QStringList &blacklist);
private slots:
void propertyChanged(xcb_atom_t);
void touchpadDetached();
void devicePlugged(int);
protected:
explicit XlibBackend(QObject *parent);
struct PropertyInfo *getDevProperty(const QLatin1String &propName);
bool setParameter(const struct Parameter *, const QVariant &);
QVariant getParameter(const struct Parameter *);
void flush();
double getPropertyScale(const QString &name) const;
struct XDisplayCleanup {
static void cleanup(Display *);
};
QScopedPointer<Display, XDisplayCleanup> m_display;
xcb_connection_t *m_connection;
XcbAtom m_floatType, m_capsAtom, m_identifierAtom, m_enabledAtom, m_touchpadOffAtom,
m_mouseAtom, m_keyboardAtom;
int findTouchpad(XcbAtom &identifier);
int m_device;
const struct Parameter *m_paramList;
const Parameter *findParameter(const QString &name);
bool loadSupportedProperties(const struct Parameter *props);
QMap<QLatin1String, QSharedPointer<XcbAtom> > m_atoms;
QMap<QLatin1String, struct PropertyInfo> m_props;
QSet<QLatin1String> m_changed;
QStringList m_supported;
QString m_errorString;
int m_resX, m_resY;
QStringList m_scaleByResX, m_scaleByResY, m_toRadians;
QMap<QString, QString> m_negate;
QScopedPointer<XlibNotifications> m_notifications;
QScopedPointer<XRecordKeyboardMonitor> m_keyboard;
};
#endif
