* Copyright 2017 Roman Gilg <subdiff@gmail.com>
* Copyright 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 TOUCHPADBACKEND_H
#define TOUCHPADBACKEND_H
#include <QObject>
#include <QVector>
#include <QVariantHash>
class Q_DECL_EXPORT TouchpadBackend : public QObject
{
Q_OBJECT
protected:
explicit TouchpadBackend(QObject *parent) : QObject(parent) {}
public:
static TouchpadBackend *implementation();
virtual bool applyConfig(const QVariantHash &) {return false;}
virtual bool getConfig(QVariantHash &) {return false;}
virtual bool applyConfig() {return false;}
virtual bool getConfig() {return false;}
virtual bool getDefaultConfig() {return false;}
virtual bool isChangedConfig() const {return false;}
virtual QStringList supportedParameters() const {return QStringList();}
virtual QString errorString() const {return QString();}
virtual QVector<QObject*> getDevices() const { return QVector<QObject*>(); }
virtual int touchpadCount() const {return 0;}
enum TouchpadOffState {
TouchpadEnabled, TouchpadTapAndScrollDisabled, TouchpadFullyDisabled
};
virtual void setTouchpadOff(TouchpadOffState) {}
virtual TouchpadOffState getTouchpadOff() {return TouchpadFullyDisabled;}
virtual bool isTouchpadAvailable() {return false;}
virtual bool isTouchpadEnabled() {return false;}
virtual void setTouchpadEnabled(bool) {}
virtual void watchForEvents(bool keyboard) {}
virtual QStringList listMouses(const QStringList &blacklist) {return QStringList();}
Q_SIGNALS:
void touchpadStateChanged();
void mousesChanged();
void touchpadReset();
void keyboardActivityStarted();
void keyboardActivityFinished();
void touchpadAdded(bool success);
void touchpadRemoved(int index);
};
#endif
