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/* -*- C++ -*-
This file declares the KVaioDrierInterface class.
It provides an event-oriented wrapper for the kernel sonypi driver.
$ Author: Mirko Boehm $
$ Copyright: (C) 1996-2003, Mirko Boehm $
$ Contact: mirko@kde.org
http://www.kde.org
http://www.hackerbuero.org $
$ License: LGPL with the following explicit clarification:
This code may be linked against any version of the Qt toolkit
from Troll Tech, Norway. $
$Id$
*/
#ifndef KVAIO_DRIVERINTERFACE_H
#define KVAIO_DRIVERINTERFACE_H
#include <qobject.h>
class QTimer;
extern "C"
{
#include <fcntl.h>
#include "./sonypi.h"
}
class QSocketNotifier;
class KVaioDriverInterface : public QObject
{
Q_OBJECT
public:
KVaioDriverInterface(QObject *parent=0);
bool connectToDriver(bool listen = true);
void disconnectFromDriver();
/** Return the current display brightness, a value between 0 and
255. Returns -1 if the setting cannot be retrieved. */
int brightness();
/** Get the battery status. */
bool getBatteryStatus(bool& bat1Avail, int& bat1Remaining, int& bat1Max,
bool& bat2Avail, int& bat2Remaining, int& bat2Max,
bool& acConnected);
public slots:
/** Set the display brightness. 0<= value <=255. */
void setBrightness(int);
protected:
int mFd;
fd_set mRfds;
QSocketNotifier *mNotifier;
signals:
void vaioEvent(int);
// void brightnessChanged(int);
protected slots:
void socketActivated(int);
};
#endif // KVAIO_DRIVERINTERFACE_H
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