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/*
$ Author: Mirko Boehm $
$ License: This code is licensed under the LGPL $
$ Copyright: (C) 1996-2003, Mirko Boehm $
$ Contact: Mirko Boehm <mirko@kde.org>
http://www.kde.org
http://www.hackerbuero.org $
*/
#ifndef KWIRELESS_WIDGET_H
#define KWIRELESS_WIDGET_H
#include <qwidget.h>
#include <qptrlist.h>
#include <qmutex.h>
#include <qstringlist.h>
class DeviceInfo
{
public:
DeviceInfo(QString _device=QString::null, QString _essid=QString::null,
QString _encr=QString::null,
float _quality=0, float _signal=0, float _noise=0,
int _bitrate=0);
QString bitrateString();
float quality();
QString qualityString();
float signal();
QString signalString();
float noise();
QString noiseString();
const QString& device();
const QString& essid();
bool usesEncryption();
QString encrString();
protected:
QString m_device; // the device name (e.g., eth1)
QString m_essid; // the network name
// all this values are coefficients (values between 0 and 1):
float m_quality; // link quality level
float m_noise; // the noise level
float m_signal; // the signal level
// all these values are absolut, e.g., 11000000 = 11MBit/sec:
int m_bitrate; // bit rate
QString m_encr;
};
/** This wigdet displays the information about one wireless device.
It is supposed to "look good" at about any resolution (to enable
it to be used in the panel). */
class KWireLessWidget : public QWidget
{
Q_OBJECT
public:
enum Mode {
Horizontal,
Vertical
};
static KWireLessWidget* makeWireLessWidget(QWidget *parent = 0,
const char *name = 0);
protected:
KWireLessWidget(QWidget *parent=0, const char* name=0);
public:
~KWireLessWidget();
void setMode(Mode);
// These methods return values according to the mode:
int preferredHeight();
int preferredWidth();
int instances();
protected:
void paintEvent(QPaintEvent*);
void mousePressEvent(QMouseEvent *e);
protected:
Mode mode;
int frameWidth;
int qualityBarWidth;
int signalBarWidth;
int noiseBarWidth;
// some static device information
// a list of DeviceInfo objects, this needs to be filled by the
// poll method:
static QPtrList<DeviceInfo> deviceInfo;
static QTimer *timer; // the poll timer
static QMutex mutex;
static int m_instances;
signals:
void updateDeviceInfo(QPtrList<DeviceInfo> *);
protected slots:
/** poll() is system dependent and needs to be implemented by
deriving classes.
poll() has to put a DeviceInfo object into deviceInfo for each
wireless network device on the system. It uses mutex to
serialize access to this objects.
poll() will be called by a timer. If you cannot implement a
KWireLessWidget for your OS this way, please contact me
(mirko@kde.org).
*/
virtual void poll() = 0;
};
#endif // KWIRELESS_WIDGET_H
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