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/***************************************************************************
* *
* KNetLoad is copyright (c) 1999-2000, Markus Gustavsson *
* (c) 2002, Ben Burton *
* *
* 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. *
* *
***************************************************************************/
#include "devicedialog.h"
#include <kcombobox.h>
#include <klocale.h>
#include <tqlabel.h>
#include <tqhbox.h>
#ifdef Q_OS_LINUX
#include <tqdir.h>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#endif
#define MAX_NET_DEV_LINE 512
DeviceDialog::DeviceDialog(const TQString& defaultDevice, TQWidget* tqparent) :
KDialogBase(tqparent, "device dialog", true,
i18n("Select Network Device"), Ok|Cancel, Ok),
device(defaultDevice) {
TQHBox* page = makeHBoxMainWidget();
new TQLabel(i18n("Network device to monitor:"), page);
// Items in the combo box are not wrapped with i18n() since they're
// literal interface names.
KComboBox* deviceBox = new KComboBox(true, page);
#ifndef Q_OS_LINUX
deviceBox->insertItem("lo");
deviceBox->insertItem("eth0");
deviceBox->insertItem("ippp0");
deviceBox->insertItem("ppp0");
#else
if ( TQDir::root().exists("/sys/class/net") )
{ // Exists /sys, 2.6 series kernel
TQDir sys("/sys/class/net");
TQStringList l = sys.entryList();
for(TQStringList::iterator it = l.begin(); it != l.end(); it++)
{
if ( (*it)[0] == '.' )
continue;
deviceBox->insertItem( *it );
}
} else { // Doesn't exists, kernel 2.4 or earlier
static FILE* fd;
static char line[MAX_NET_DEV_LINE];
static char* pos;
static char* iface;
if ((fd = fopen("/proc/net/dev", "r")) == 0)
return;
// Read the unwanted header lines.
fgets(line, MAX_NET_DEV_LINE, fd);
fgets(line, MAX_NET_DEV_LINE, fd);
// Read through the remaining lines until we find all devices
while (! feof(fd)) {
fgets(line, MAX_NET_DEV_LINE, fd);
// Find the interface name for this line.
for (iface = line; *iface == ' '; iface++)
; // (skip initial spaces)
for (pos = iface; *pos != ':' && *pos != 0; pos++)
; // (move to next ':' or end of string)
if (*pos == 0)
continue; // (was not ':')
*pos = 0;
// Now iface points to a null-terminated string containing the
// interface name for this particular line.
deviceBox->insertItem( iface );
}
fclose(fd);
}
#endif
deviceBox->setCurrentText(defaultDevice);
connect(deviceBox, TQT_SIGNAL(textChanged(const TQString&)),
this, TQT_SLOT(updateDevice(const TQString&)));
}
const TQString& DeviceDialog::getDevice() const {
return device;
}
void DeviceDialog::updateDevice(const TQString& text) {
device = text;
}
#include "devicedialog.moc"
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