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Use a combo box to select the IP address you want to listen on for a specific interface

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This commit is contained in:
Sjoerd van der Berg
2016-04-21 18:21:49 +02:00
committed by sledgehammer999
parent 8c7a4ab86c
commit d7f1beb7f1
2 changed files with 58 additions and 11 deletions
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63
src/gui/advancedsettings.cpp
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@@ -106,6 +106,7 @@ AdvancedSettings::AdvancedSettings(QWidget *parent)
setEditTriggers(QAbstractItemView::NoEditTriggers);
// Signals
connect(&spin_cache, SIGNAL(valueChanged(int)), SLOT(updateCacheSpinSuffix(int)));
connect(&combo_iface, SIGNAL(currentIndexChanged(int)), SLOT(updateInterfaceAddressCombo(int)));
// Load settings
loadAdvancedSettings();
resizeColumnToContents(0);
@@ -149,11 +150,18 @@ void AdvancedSettings::saveAdvancedSettings()
// Listen on IPv6 address
pref->setListenIPv6(cb_listen_ipv6.isChecked());
// Interface address
QHostAddress ifaceAddr(txt_iface_address.text().trimmed());
if (ifaceAddr.isNull())
pref->setNetworkInterfaceAddress("");
else
pref->setNetworkInterfaceAddress(ifaceAddr.toString());
if (combo_iface_address.currentIndex() == 0) {
// All addresses (default)
pref->setNetworkInterfaceAddress(QString::null);
}
else {
QHostAddress ifaceAddr(combo_iface_address.currentText().trimmed());
if (ifaceAddr.isNull()) {
pref->setNetworkInterfaceAddress(QString::null);
} else {
pref->setNetworkInterfaceAddress(ifaceAddr.toString());
}
}
// Network Announce address
QHostAddress networkAddr(txt_network_address.text().trimmed());
if (networkAddr.isNull())
@@ -189,6 +197,45 @@ void AdvancedSettings::updateCacheSpinSuffix(int value)
spin_cache.setSuffix(tr(" MiB"));
}
void AdvancedSettings::updateInterfaceAddressCombo(int) {
//Try to get the currently selected interface name
QString ifaceName;
if (combo_iface.currentIndex() == 0) {
ifaceName = QString();
}
else {
ifaceName = combo_iface.itemData(combo_iface.currentIndex()).toString();
}
const QNetworkInterface iface = QNetworkInterface::interfaceFromName(ifaceName);
//Clear all items and reinsert them, default to all
combo_iface_address.clear();
combo_iface_address.addItem(tr("All Addresses"));
combo_iface_address.setCurrentIndex(0);
if (!iface.isValid()) {
return;
}
//Found a valid interface, try to get the addresses
const QList<QNetworkAddressEntry> addresses = iface.addressEntries();
const Preferences* const pref = Preferences::instance();
const QString currentAddress = pref->getNetworkInterfaceAddress();
foreach (const QNetworkAddressEntry &entry, addresses) {
QHostAddress ip = entry.ip();
QString ipString = ip.toString();
QAbstractSocket::NetworkLayerProtocol protocol = ip.protocol();
Q_ASSERT(protocol == QAbstractSocket::IPv4Protocol || protocol == QAbstractSocket::IPv6Protocol);
//Only take ipv4 for now?
if (protocol != QAbstractSocket::IPv4Protocol)
continue;
combo_iface_address.addItem( ipString );
//Try to select the last added one
if (ipString == currentAddress) {
combo_iface_address.setCurrentIndex(combo_iface_address.count() - 1);
}
}
}
void AdvancedSettings::loadAdvancedSettings()
{
const Preferences* const pref = Preferences::instance();
@@ -291,12 +338,12 @@ void AdvancedSettings::loadAdvancedSettings()
combo_iface.setCurrentIndex(i);
}
addRow(NETWORK_IFACE, tr("Network Interface (requires restart)"), &combo_iface);
// Network interface address
updateInterfaceAddressCombo(combo_iface.currentIndex());
addRow(NETWORK_IFACE_ADDRESS, tr("Optional IP Address to bind to (requires restart)"), &combo_iface_address);
// Listen on IPv6 address
cb_listen_ipv6.setChecked(pref->getListenIPv6());
addRow(NETWORK_LISTEN_IPV6, tr("Listen on IPv6 address (requires restart)"), &cb_listen_ipv6);
// Network interface address
txt_iface_address.setText(pref->getNetworkInterfaceAddress());
addRow(NETWORK_IFACE_ADDRESS, tr("Optional IP Address to bind to (requires restart)"), &txt_iface_address);
// Announce address
txt_network_address.setText(pref->getNetworkAddress());
addRow(NETWORK_ADDRESS, tr("IP Address to report to trackers (requires restart)"), &txt_network_address);