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/*
* networkifacepage.cc - Implementation of the UI.Network.ChooseIface page
* horizon-qt5, the Qt 5 user interface for
* Project Horizon
*
* Copyright (c) 2019 Adélie Linux and contributors. All rights reserved.
* This code is licensed under the AGPL 3.0 license, as noted in the
* LICENSE-code file in the root directory of this repository.
*
* SPDX-License-Identifier: AGPL-3.0-only
*/
#include "networkifacepage.hh"
#include "horizonwizard.hh"
#ifdef HAS_INSTALL_ENV
# include <net/if.h> /* ifreq */
# include <sys/ioctl.h> /* ioctl */
# include <unistd.h> /* close */
#endif
#include <algorithm>
#include <QDebug>
#include <QLabel>
#include <QListView>
#include <QVBoxLayout>
NetworkIfacePage::NetworkIfacePage(QWidget *parent) :
HorizonWizardPage(parent) {
loadWatermark("network");
setTitle(tr("Multiple Network Interfaces Detected"));
ifaceList = new QListWidget(this);
connect(ifaceList, &QListWidget::currentRowChanged, [=](int row) {
emit completeChanged();
if(row == -1) return;
auto iterator = horizonWizard()->interfaces.begin();
std::advance(iterator, row);
horizonWizard()->chosen_auto_iface = iterator->first;
});
ifaceList->setGridSize(QSize(160, 128));
ifaceList->setIconSize(QSize(96, 96));
ifaceList->setViewMode(QListView::IconMode);
ifaceList->setWhatsThis(tr("A list of network interfaces present in your computer. Select the interface you wish to use for installation."));
}
void NetworkIfacePage::initializePage() {
QLabel *descLabel;
QVBoxLayout *layout;
descLabel = new QLabel(tr(
"Your computer has more than one network interface device. Select the one you wish to use during installation."));
descLabel->setWordWrap(true);
for(auto &iface : horizonWizard()->interfaces) {
QIcon ifaceIcon;
QString ifaceDevName = QString::fromStdString(iface.first);
QString ifaceName;
switch(iface.second) {
case HorizonWizard::Wireless:
ifaceIcon = QIcon::fromTheme("network-wireless");
ifaceName = tr("Wi-Fi (%1)").arg(ifaceDevName);
break;
case HorizonWizard::Ethernet:
ifaceIcon = QIcon::fromTheme("network-wired");
ifaceName = tr("Ethernet (%1)").arg(ifaceDevName);
break;
case HorizonWizard::Bonded:
ifaceIcon = QIcon::fromTheme("network-card");
ifaceName = tr("Bond (%1)").arg(ifaceDevName);
break;
case HorizonWizard::Unknown:
ifaceIcon = QIcon::fromTheme("network-card");
ifaceName = ifaceDevName;
break;
}
QListWidgetItem *item = new QListWidgetItem(ifaceIcon, ifaceName,
ifaceList);
/* Retrieving the index is always valid, and is not even privileged. */
struct ifreq request;
int my_sock = ::socket(AF_INET, SOCK_STREAM, 0);
if(my_sock == -1) {
continue;
}
memset(&request, 0, sizeof(request));
memcpy(&request.ifr_name, iface.first.c_str(), iface.first.size());
errno = 0;
if(ioctl(my_sock, SIOCGIFHWADDR, &request) != -1) {
char *buf;
asprintf(&buf, "%02X:%02X:%02X:%02X:%02X:%02X",
request.ifr_ifru.ifru_hwaddr.sa_data[0],
request.ifr_ifru.ifru_hwaddr.sa_data[1],
request.ifr_ifru.ifru_hwaddr.sa_data[2],
request.ifr_ifru.ifru_hwaddr.sa_data[3],
request.ifr_ifru.ifru_hwaddr.sa_data[4],
request.ifr_ifru.ifru_hwaddr.sa_data[5]);
item->setToolTip(QString(buf));
free(buf);
}
::close(my_sock);
}
layout = new QVBoxLayout;
layout->addWidget(descLabel);
layout->addWidget(ifaceList);
setLayout(layout);
}
bool NetworkIfacePage::isComplete() const {
return ifaceList->currentRow() != -1;
}
int NetworkIfacePage::nextId() const {
if(ifaceList->currentRow() < 0) return HorizonWizard::Page_Network_Iface;
auto iterator = horizonWizard()->interfaces.begin();
std::advance(iterator, ifaceList->currentRow());
switch(iterator->second) {
case HorizonWizard::Wireless:
return HorizonWizard::Page_Network_Wireless;
default:
return HorizonWizard::Page_DateTime;
}
}
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