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advancedsettings.cpp
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advancedsettings.cpp
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/*
* Bittorrent Client using Qt and libtorrent.
* Copyright (C) 2016 qBittorrent project
*
* 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.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* In addition, as a special exception, the copyright holders give permission to
* link this program with the OpenSSL project's "OpenSSL" library (or with
* modified versions of it that use the same license as the "OpenSSL" library),
* and distribute the linked executables. You must obey the GNU General Public
* License in all respects for all of the code used other than "OpenSSL". If you
* modify file(s), you may extend this exception to your version of the file(s),
* but you are not obligated to do so. If you do not wish to do so, delete this
* exception statement from your version.
*/
#include "advancedsettings.h"
#include <limits>
#include <QHeaderView>
#include <QHostAddress>
#include <QLabel>
#include <QNetworkInterface>
#include "base/bittorrent/session.h"
#include "base/global.h"
#include "base/preferences.h"
#include "base/unicodestrings.h"
#include "app/application.h"
#include "gui/addnewtorrentdialog.h"
#include "gui/mainwindow.h"
namespace
{
QString makeLink(const QString &url, const QString &linkLabel)
{
return QStringLiteral("<a href=\"%1\">%2</a>").arg(url, linkLabel);
}
}
enum AdvSettingsCols
{
PROPERTY,
VALUE,
COL_COUNT
};
enum AdvSettingsRows
{
// qBittorrent section
QBITTORRENT_HEADER,
#if defined(Q_OS_WIN)
OS_MEMORY_PRIORITY,
#endif
// network interface
NETWORK_IFACE,
//Optional network address
NETWORK_IFACE_ADDRESS,
// behavior
SAVE_RESUME_DATA_INTERVAL,
CONFIRM_RECHECK_TORRENT,
RECHECK_COMPLETED,
// UI related
LIST_REFRESH,
RESOLVE_HOSTS,
RESOLVE_COUNTRIES,
PROGRAM_NOTIFICATIONS,
TORRENT_ADDED_NOTIFICATIONS,
CONFIRM_REMOVE_ALL_TAGS,
DOWNLOAD_TRACKER_FAVICON,
SAVE_PATH_HISTORY_LENGTH,
ENABLE_SPEED_WIDGET,
// libtorrent section
LIBTORRENT_HEADER,
ASYNC_IO_THREADS,
FILE_POOL_SIZE,
CHECKING_MEM_USAGE,
// cache
DISK_CACHE,
DISK_CACHE_TTL,
OS_CACHE,
COALESCE_RW,
#if (LIBTORRENT_VERSION_NUM >= 10202)
PIECE_EXTENT_AFFINITY,
#endif
SUGGEST_MODE,
SEND_BUF_WATERMARK,
SEND_BUF_LOW_WATERMARK,
SEND_BUF_WATERMARK_FACTOR,
// networking & ports
SOCKET_BACKLOG_SIZE,
OUTGOING_PORT_MIN,
OUTGOING_PORT_MAX,
UTP_MIX_MODE,
MULTI_CONNECTIONS_PER_IP,
// embedded tracker
TRACKER_STATUS,
TRACKER_PORT,
// seeding
CHOKING_ALGORITHM,
SEED_CHOKING_ALGORITHM,
SUPER_SEEDING,
// tracker
ANNOUNCE_ALL_TRACKERS,
ANNOUNCE_ALL_TIERS,
ANNOUNCE_IP,
STOP_TRACKER_TIMEOUT,
ROW_COUNT
};
AdvancedSettings::AdvancedSettings(QWidget *parent)
: QTableWidget(parent)
{
// column
setColumnCount(COL_COUNT);
QStringList header = {tr("Setting"), tr("Value", "Value set for this setting")};
setHorizontalHeaderLabels(header);
// row
setRowCount(ROW_COUNT);
verticalHeader()->setVisible(false);
// etc.
setAlternatingRowColors(true);
setSelectionMode(QAbstractItemView::NoSelection);
setEditTriggers(QAbstractItemView::NoEditTriggers);
// Signals
connect(&m_spinBoxCache, qOverload<int>(&QSpinBox::valueChanged)
, this, &AdvancedSettings::updateCacheSpinSuffix);
connect(&m_comboBoxInterface, qOverload<int>(&QComboBox::currentIndexChanged)
, this, &AdvancedSettings::updateInterfaceAddressCombo);
connect(&m_spinBoxSaveResumeDataInterval, qOverload<int>(&QSpinBox::valueChanged)
, this, &AdvancedSettings::updateSaveResumeDataIntervalSuffix);
// Load settings
loadAdvancedSettings();
resizeColumnToContents(0);
horizontalHeader()->setStretchLastSection(true);
}
void AdvancedSettings::saveAdvancedSettings()
{
Preferences *const pref = Preferences::instance();
BitTorrent::Session *const session = BitTorrent::Session::instance();
#if defined(Q_OS_WIN)
BitTorrent::OSMemoryPriority prio = BitTorrent::OSMemoryPriority::Normal;
switch (m_comboBoxOSMemoryPriority.currentIndex()) {
case 0:
default:
prio = BitTorrent::OSMemoryPriority::Normal;
break;
case 1:
prio = BitTorrent::OSMemoryPriority::BelowNormal;
break;
case 2:
prio = BitTorrent::OSMemoryPriority::Medium;
break;
case 3:
prio = BitTorrent::OSMemoryPriority::Low;
break;
case 4:
prio = BitTorrent::OSMemoryPriority::VeryLow;
break;
}
session->setOSMemoryPriority(prio);
#endif
// Async IO threads
session->setAsyncIOThreads(m_spinBoxAsyncIOThreads.value());
// File pool size
session->setFilePoolSize(m_spinBoxFilePoolSize.value());
// Checking Memory Usage
session->setCheckingMemUsage(m_spinBoxCheckingMemUsage.value());
// Disk write cache
session->setDiskCacheSize(m_spinBoxCache.value());
session->setDiskCacheTTL(m_spinBoxCacheTTL.value());
// Enable OS cache
session->setUseOSCache(m_checkBoxOsCache.isChecked());
// Coalesce reads & writes
session->setCoalesceReadWriteEnabled(m_checkBoxCoalesceRW.isChecked());
#if (LIBTORRENT_VERSION_NUM >= 10202)
// Piece extent affinity
session->setPieceExtentAffinity(m_checkBoxPieceExtentAffinity.isChecked());
#endif
// Suggest mode
session->setSuggestMode(m_checkBoxSuggestMode.isChecked());
// Send buffer watermark
session->setSendBufferWatermark(m_spinBoxSendBufferWatermark.value());
session->setSendBufferLowWatermark(m_spinBoxSendBufferLowWatermark.value());
session->setSendBufferWatermarkFactor(m_spinBoxSendBufferWatermarkFactor.value());
// Socket listen backlog size
session->setSocketBacklogSize(m_spinBoxSocketBacklogSize.value());
// Save resume data interval
session->setSaveResumeDataInterval(m_spinBoxSaveResumeDataInterval.value());
// Outgoing ports
session->setOutgoingPortsMin(m_spinBoxOutgoingPortsMin.value());
session->setOutgoingPortsMax(m_spinBoxOutgoingPortsMax.value());
// uTP-TCP mixed mode
session->setUtpMixedMode(static_cast<BitTorrent::MixedModeAlgorithm>(m_comboBoxUtpMixedMode.currentIndex()));
// multiple connections per IP
session->setMultiConnectionsPerIpEnabled(m_checkBoxMultiConnectionsPerIp.isChecked());
// Recheck torrents on completion
pref->recheckTorrentsOnCompletion(m_checkBoxRecheckCompleted.isChecked());
// Transfer list refresh interval
session->setRefreshInterval(m_spinBoxListRefresh.value());
// Peer resolution
pref->resolvePeerCountries(m_checkBoxResolveCountries.isChecked());
pref->resolvePeerHostNames(m_checkBoxResolveHosts.isChecked());
// Super seeding
session->setSuperSeedingEnabled(m_checkBoxSuperSeeding.isChecked());
// Network interface
if (m_comboBoxInterface.currentIndex() == 0) {
// All interfaces (default)
session->setNetworkInterface(QString());
session->setNetworkInterfaceName(QString());
}
else {
session->setNetworkInterface(m_comboBoxInterface.itemData(m_comboBoxInterface.currentIndex()).toString());
session->setNetworkInterfaceName(m_comboBoxInterface.currentText());
}
// Interface address
// Construct a QHostAddress to filter malformed strings
const QHostAddress ifaceAddr(m_comboBoxInterfaceAddress.currentData().toString().trimmed());
session->setNetworkInterfaceAddress(ifaceAddr.toString());
// Announce IP
// Construct a QHostAddress to filter malformed strings
const QHostAddress addr(m_lineEditAnnounceIP.text().trimmed());
session->setAnnounceIP(addr.toString());
// Stop tracker timeout
session->setStopTrackerTimeout(m_spinBoxStopTrackerTimeout.value());
// Program notification
MainWindow *const mainWindow = static_cast<Application*>(QCoreApplication::instance())->mainWindow();
mainWindow->setNotificationsEnabled(m_checkBoxProgramNotifications.isChecked());
mainWindow->setTorrentAddedNotificationsEnabled(m_checkBoxTorrentAddedNotifications.isChecked());
// Misc GUI properties
mainWindow->setDownloadTrackerFavicon(m_checkBoxTrackerFavicon.isChecked());
AddNewTorrentDialog::setSavePathHistoryLength(m_spinBoxSavePathHistoryLength.value());
pref->setSpeedWidgetEnabled(m_checkBoxSpeedWidgetEnabled.isChecked());
// Tracker
pref->setTrackerPort(m_spinBoxTrackerPort.value());
session->setTrackerEnabled(m_checkBoxTrackerStatus.isChecked());
// Choking algorithm
session->setChokingAlgorithm(static_cast<BitTorrent::ChokingAlgorithm>(m_comboBoxChokingAlgorithm.currentIndex()));
// Seed choking algorithm
session->setSeedChokingAlgorithm(static_cast<BitTorrent::SeedChokingAlgorithm>(m_comboBoxSeedChokingAlgorithm.currentIndex()));
pref->setConfirmTorrentRecheck(m_checkBoxConfirmTorrentRecheck.isChecked());
pref->setConfirmRemoveAllTags(m_checkBoxConfirmRemoveAllTags.isChecked());
session->setAnnounceToAllTrackers(m_checkBoxAnnounceAllTrackers.isChecked());
session->setAnnounceToAllTiers(m_checkBoxAnnounceAllTiers.isChecked());
}
void AdvancedSettings::updateCacheSpinSuffix(int value)
{
if (value == 0)
m_spinBoxCache.setSuffix(tr(" (disabled)"));
else if (value < 0)
m_spinBoxCache.setSuffix(tr(" (auto)"));
else
m_spinBoxCache.setSuffix(tr(" MiB"));
}
void AdvancedSettings::updateSaveResumeDataIntervalSuffix(const int value)
{
if (value > 0)
m_spinBoxSaveResumeDataInterval.setSuffix(tr(" min", " minutes"));
else
m_spinBoxSaveResumeDataInterval.setSuffix(tr(" (disabled)"));
}
void AdvancedSettings::updateInterfaceAddressCombo()
{
// Try to get the currently selected interface name
const QString ifaceName = m_comboBoxInterface.itemData(m_comboBoxInterface.currentIndex()).toString(); // Empty string for the first element
const QString currentAddress = BitTorrent::Session::instance()->networkInterfaceAddress();
// Clear all items and reinsert them, default to all
m_comboBoxInterfaceAddress.clear();
m_comboBoxInterfaceAddress.addItem(tr("All addresses"), {});
m_comboBoxInterfaceAddress.addItem(tr("All IPv4 addresses"), QLatin1String("0.0.0.0"));
m_comboBoxInterfaceAddress.addItem(tr("All IPv6 addresses"), QLatin1String("::"));
const auto populateCombo = [this](const QHostAddress &addr)
{
if (addr.protocol() == QAbstractSocket::IPv4Protocol) {
const QString str = addr.toString();
m_comboBoxInterfaceAddress.addItem(str, str);
}
else if (addr.protocol() == QAbstractSocket::IPv6Protocol) {
const QString str = Utils::Net::canonicalIPv6Addr(addr).toString();
m_comboBoxInterfaceAddress.addItem(str, str);
}
};
if (ifaceName.isEmpty()) {
for (const QHostAddress &addr : asConst(QNetworkInterface::allAddresses()))
populateCombo(addr);
}
else {
const QNetworkInterface iface = QNetworkInterface::interfaceFromName(ifaceName);
const QList<QNetworkAddressEntry> addresses = iface.addressEntries();
for (const QNetworkAddressEntry &entry : addresses)
populateCombo(entry.ip());
}
const int index = m_comboBoxInterfaceAddress.findData(currentAddress);
m_comboBoxInterfaceAddress.setCurrentIndex(std::max(index, 0));
}
void AdvancedSettings::loadAdvancedSettings()
{
const Preferences *const pref = Preferences::instance();
const BitTorrent::Session *const session = BitTorrent::Session::instance();
// add section headers
auto *labelQbtLink = new QLabel(
makeLink(QLatin1String("https://github.com/qbittorrent/qBittorrent/wiki/Explanation-of-Options-in-qBittorrent#Advanced")
, tr("Open documentation"))
, this);
labelQbtLink->setOpenExternalLinks(true);
addRow(QBITTORRENT_HEADER, QString::fromLatin1("<b>%1</b>").arg(tr("qBittorrent Section")), labelQbtLink);
static_cast<QLabel *>(cellWidget(QBITTORRENT_HEADER, PROPERTY))->setAlignment(Qt::AlignCenter | Qt::AlignVCenter);
auto *labelLibtorrentLink = new QLabel(
makeLink(QLatin1String("https://www.libtorrent.org/reference.html")
, tr("Open documentation"))
, this);
labelLibtorrentLink->setOpenExternalLinks(true);
addRow(LIBTORRENT_HEADER, QString::fromLatin1("<b>%1</b>").arg(tr("libtorrent Section")), labelLibtorrentLink);
static_cast<QLabel *>(cellWidget(LIBTORRENT_HEADER, PROPERTY))->setAlignment(Qt::AlignCenter | Qt::AlignVCenter);
#if defined(Q_OS_WIN)
m_comboBoxOSMemoryPriority.addItems({tr("Normal"), tr("Below normal"), tr("Medium"), tr("Low"), tr("Very low")});
int OSMemoryPriorityIndex = 0;
switch (session->getOSMemoryPriority()) {
default:
case BitTorrent::OSMemoryPriority::Normal:
OSMemoryPriorityIndex = 0;
break;
case BitTorrent::OSMemoryPriority::BelowNormal:
OSMemoryPriorityIndex = 1;
break;
case BitTorrent::OSMemoryPriority::Medium:
OSMemoryPriorityIndex = 2;
break;
case BitTorrent::OSMemoryPriority::Low:
OSMemoryPriorityIndex = 3;
break;
case BitTorrent::OSMemoryPriority::VeryLow:
OSMemoryPriorityIndex = 4;
break;
}
m_comboBoxOSMemoryPriority.setCurrentIndex(OSMemoryPriorityIndex);
addRow(OS_MEMORY_PRIORITY, (tr("Process memory priority (Windows >= 8 only)")
+ ' ' + makeLink("https://docs.microsoft.com/en-us/windows/win32/api/processthreadsapi/ns-processthreadsapi-memory_priority_information", "(?)"))
, &m_comboBoxOSMemoryPriority);
#endif
// Async IO threads
m_spinBoxAsyncIOThreads.setMinimum(1);
m_spinBoxAsyncIOThreads.setMaximum(1024);
m_spinBoxAsyncIOThreads.setValue(session->asyncIOThreads());
addRow(ASYNC_IO_THREADS, (tr("Asynchronous I/O threads") + ' ' + makeLink("https://www.libtorrent.org/reference-Settings.html#aio_threads", "(?)"))
, &m_spinBoxAsyncIOThreads);
// File pool size
m_spinBoxFilePoolSize.setMinimum(1);
m_spinBoxFilePoolSize.setMaximum(std::numeric_limits<int>::max());
m_spinBoxFilePoolSize.setValue(session->filePoolSize());
addRow(FILE_POOL_SIZE, (tr("File pool size") + ' ' + makeLink("https://www.libtorrent.org/reference-Settings.html#file_pool_size", "(?)"))
, &m_spinBoxFilePoolSize);
// Checking Memory Usage
m_spinBoxCheckingMemUsage.setMinimum(1);
// When build as 32bit binary, set the maximum value lower to prevent crashes.
#ifdef QBT_APP_64BIT
m_spinBoxCheckingMemUsage.setMaximum(1024);
#else
// Allocate at most 128MiB out of the remaining 512MiB (see the cache part below)
m_spinBoxCheckingMemUsage.setMaximum(128);
#endif
m_spinBoxCheckingMemUsage.setValue(session->checkingMemUsage());
m_spinBoxCheckingMemUsage.setSuffix(tr(" MiB"));
addRow(CHECKING_MEM_USAGE, (tr("Outstanding memory when checking torrents") + ' ' + makeLink("https://www.libtorrent.org/reference-Settings.html#checking_mem_usage", "(?)"))
, &m_spinBoxCheckingMemUsage);
// Disk write cache
m_spinBoxCache.setMinimum(-1);
// When build as 32bit binary, set the maximum at less than 2GB to prevent crashes.
#ifdef QBT_APP_64BIT
m_spinBoxCache.setMaximum(33554431); // 32768GiB
#else
// allocate 1536MiB and leave 512MiB to the rest of program data in RAM
m_spinBoxCache.setMaximum(1536);
#endif
m_spinBoxCache.setValue(session->diskCacheSize());
updateCacheSpinSuffix(m_spinBoxCache.value());
addRow(DISK_CACHE, (tr("Disk cache") + ' ' + makeLink("https://www.libtorrent.org/reference-Settings.html#cache_size", "(?)"))
, &m_spinBoxCache);
// Disk cache expiry
m_spinBoxCacheTTL.setMinimum(1);
m_spinBoxCacheTTL.setMaximum(std::numeric_limits<int>::max());
m_spinBoxCacheTTL.setValue(session->diskCacheTTL());
m_spinBoxCacheTTL.setSuffix(tr(" s", " seconds"));
addRow(DISK_CACHE_TTL, (tr("Disk cache expiry interval") + ' ' + makeLink("https://www.libtorrent.org/reference-Settings.html#cache_expiry", "(?)"))
, &m_spinBoxCacheTTL);
// Enable OS cache
m_checkBoxOsCache.setChecked(session->useOSCache());
addRow(OS_CACHE, (tr("Enable OS cache") + ' ' + makeLink("https://www.libtorrent.org/reference-Settings.html#disk_io_write_mode", "(?)"))
, &m_checkBoxOsCache);
// Coalesce reads & writes
m_checkBoxCoalesceRW.setChecked(session->isCoalesceReadWriteEnabled());
addRow(COALESCE_RW, (tr("Coalesce reads & writes") + ' ' + makeLink("https://www.libtorrent.org/reference-Settings.html#coalesce_reads", "(?)"))
, &m_checkBoxCoalesceRW);
#if (LIBTORRENT_VERSION_NUM >= 10202)
// Piece extent affinity
m_checkBoxPieceExtentAffinity.setChecked(session->usePieceExtentAffinity());
addRow(PIECE_EXTENT_AFFINITY, (tr("Use piece extent affinity") + ' ' + makeLink("https://libtorrent.org/single-page-ref.html#piece_extent_affinity", "(?)")), &m_checkBoxPieceExtentAffinity);
#endif
// Suggest mode
m_checkBoxSuggestMode.setChecked(session->isSuggestModeEnabled());
addRow(SUGGEST_MODE, (tr("Send upload piece suggestions") + ' ' + makeLink("https://www.libtorrent.org/reference-Settings.html#suggest_mode", "(?)"))
, &m_checkBoxSuggestMode);
// Send buffer watermark
m_spinBoxSendBufferWatermark.setMinimum(1);
m_spinBoxSendBufferWatermark.setMaximum(std::numeric_limits<int>::max());
m_spinBoxSendBufferWatermark.setSuffix(tr(" KiB"));
m_spinBoxSendBufferWatermark.setValue(session->sendBufferWatermark());
addRow(SEND_BUF_WATERMARK, (tr("Send buffer watermark") + ' ' + makeLink("https://www.libtorrent.org/reference-Settings.html#send_buffer_watermark", "(?)"))
, &m_spinBoxSendBufferWatermark);
m_spinBoxSendBufferLowWatermark.setMinimum(1);
m_spinBoxSendBufferLowWatermark.setMaximum(std::numeric_limits<int>::max());
m_spinBoxSendBufferLowWatermark.setSuffix(tr(" KiB"));
m_spinBoxSendBufferLowWatermark.setValue(session->sendBufferLowWatermark());
addRow(SEND_BUF_LOW_WATERMARK, (tr("Send buffer low watermark") + ' ' + makeLink("https://www.libtorrent.org/reference-Settings.html#send_buffer_low_watermark", "(?)"))
, &m_spinBoxSendBufferLowWatermark);
m_spinBoxSendBufferWatermarkFactor.setMinimum(1);
m_spinBoxSendBufferWatermarkFactor.setMaximum(std::numeric_limits<int>::max());
m_spinBoxSendBufferWatermarkFactor.setSuffix(" %");
m_spinBoxSendBufferWatermarkFactor.setValue(session->sendBufferWatermarkFactor());
addRow(SEND_BUF_WATERMARK_FACTOR, (tr("Send buffer watermark factor") + ' ' + makeLink("https://www.libtorrent.org/reference-Settings.html#send_buffer_watermark_factor", "(?)"))
, &m_spinBoxSendBufferWatermarkFactor);
// Socket listen backlog size
m_spinBoxSocketBacklogSize.setMinimum(1);
m_spinBoxSocketBacklogSize.setMaximum(std::numeric_limits<int>::max());
m_spinBoxSocketBacklogSize.setValue(session->socketBacklogSize());
addRow(SOCKET_BACKLOG_SIZE, (tr("Socket backlog size") + ' ' + makeLink("https://www.libtorrent.org/reference-Settings.html#listen_queue_size", "(?)"))
, &m_spinBoxSocketBacklogSize);
// Save resume data interval
m_spinBoxSaveResumeDataInterval.setMinimum(0);
m_spinBoxSaveResumeDataInterval.setMaximum(std::numeric_limits<int>::max());
m_spinBoxSaveResumeDataInterval.setValue(session->saveResumeDataInterval());
updateSaveResumeDataIntervalSuffix(m_spinBoxSaveResumeDataInterval.value());
addRow(SAVE_RESUME_DATA_INTERVAL, tr("Save resume data interval", "How often the fastresume file is saved."), &m_spinBoxSaveResumeDataInterval);
// Outgoing port Min
m_spinBoxOutgoingPortsMin.setMinimum(0);
m_spinBoxOutgoingPortsMin.setMaximum(65535);
m_spinBoxOutgoingPortsMin.setValue(session->outgoingPortsMin());
addRow(OUTGOING_PORT_MIN, tr("Outgoing ports (Min) [0: Disabled]"), &m_spinBoxOutgoingPortsMin);
// Outgoing port Min
m_spinBoxOutgoingPortsMax.setMinimum(0);
m_spinBoxOutgoingPortsMax.setMaximum(65535);
m_spinBoxOutgoingPortsMax.setValue(session->outgoingPortsMax());
addRow(OUTGOING_PORT_MAX, tr("Outgoing ports (Max) [0: Disabled]"), &m_spinBoxOutgoingPortsMax);
// uTP-TCP mixed mode
m_comboBoxUtpMixedMode.addItems({tr("Prefer TCP"), tr("Peer proportional (throttles TCP)")});
m_comboBoxUtpMixedMode.setCurrentIndex(static_cast<int>(session->utpMixedMode()));
addRow(UTP_MIX_MODE, (tr("%1-TCP mixed mode algorithm", "uTP-TCP mixed mode algorithm").arg(C_UTP)
+ ' ' + makeLink("https://www.libtorrent.org/reference-Settings.html#mixed_mode_algorithm", "(?)"))
, &m_comboBoxUtpMixedMode);
// multiple connections per IP
m_checkBoxMultiConnectionsPerIp.setChecked(session->multiConnectionsPerIpEnabled());
addRow(MULTI_CONNECTIONS_PER_IP, tr("Allow multiple connections from the same IP address"), &m_checkBoxMultiConnectionsPerIp);
// Recheck completed torrents
m_checkBoxRecheckCompleted.setChecked(pref->recheckTorrentsOnCompletion());
addRow(RECHECK_COMPLETED, tr("Recheck torrents on completion"), &m_checkBoxRecheckCompleted);
// Transfer list refresh interval
m_spinBoxListRefresh.setMinimum(30);
m_spinBoxListRefresh.setMaximum(99999);
m_spinBoxListRefresh.setValue(session->refreshInterval());
m_spinBoxListRefresh.setSuffix(tr(" ms", " milliseconds"));
addRow(LIST_REFRESH, tr("Transfer list refresh interval"), &m_spinBoxListRefresh);
// Resolve Peer countries
m_checkBoxResolveCountries.setChecked(pref->resolvePeerCountries());
addRow(RESOLVE_COUNTRIES, tr("Resolve peer countries"), &m_checkBoxResolveCountries);
// Resolve peer hosts
m_checkBoxResolveHosts.setChecked(pref->resolvePeerHostNames());
addRow(RESOLVE_HOSTS, tr("Resolve peer host names"), &m_checkBoxResolveHosts);
// Super seeding
m_checkBoxSuperSeeding.setChecked(session->isSuperSeedingEnabled());
addRow(SUPER_SEEDING, (tr("Strict super seeding") + ' ' + makeLink("https://www.libtorrent.org/reference-Settings.html#strict_super_seeding", "(?)"))
, &m_checkBoxSuperSeeding);
// Network interface
m_comboBoxInterface.addItem(tr("Any interface", "i.e. Any network interface"));
const QString currentInterface = session->networkInterface();
bool interfaceExists = currentInterface.isEmpty();
int i = 1;
for (const QNetworkInterface &iface : asConst(QNetworkInterface::allInterfaces())) {
m_comboBoxInterface.addItem(iface.humanReadableName(), iface.name());
if (!currentInterface.isEmpty() && (iface.name() == currentInterface)) {
m_comboBoxInterface.setCurrentIndex(i);
interfaceExists = true;
}
++i;
}
// Saved interface does not exist, show it anyway
if (!interfaceExists) {
m_comboBoxInterface.addItem(session->networkInterfaceName(), currentInterface);
m_comboBoxInterface.setCurrentIndex(i);
}
addRow(NETWORK_IFACE, tr("Network Interface (requires restart)"), &m_comboBoxInterface);
// Network interface address
updateInterfaceAddressCombo();
addRow(NETWORK_IFACE_ADDRESS, tr("Optional IP Address to bind to (requires restart)"), &m_comboBoxInterfaceAddress);
// Announce IP
m_lineEditAnnounceIP.setText(session->announceIP());
addRow(ANNOUNCE_IP, tr("IP Address to report to trackers (requires restart)"), &m_lineEditAnnounceIP);
// stop tracker timeout
m_spinBoxStopTrackerTimeout.setValue(session->stopTrackerTimeout());
m_spinBoxStopTrackerTimeout.setSuffix(tr(" s", " seconds"));
addRow(STOP_TRACKER_TIMEOUT, (tr("Stop tracker timeout") + ' ' + makeLink("https://www.libtorrent.org/reference-Settings.html#stop_tracker_timeout", "(?)"))
, &m_spinBoxStopTrackerTimeout);
// Program notifications
const MainWindow *const mainWindow = static_cast<Application*>(QCoreApplication::instance())->mainWindow();
m_checkBoxProgramNotifications.setChecked(mainWindow->isNotificationsEnabled());
addRow(PROGRAM_NOTIFICATIONS, tr("Display notifications"), &m_checkBoxProgramNotifications);
// Torrent added notifications
m_checkBoxTorrentAddedNotifications.setChecked(mainWindow->isTorrentAddedNotificationsEnabled());
addRow(TORRENT_ADDED_NOTIFICATIONS, tr("Display notifications for added torrents"), &m_checkBoxTorrentAddedNotifications);
// Download tracker's favicon
m_checkBoxTrackerFavicon.setChecked(mainWindow->isDownloadTrackerFavicon());
addRow(DOWNLOAD_TRACKER_FAVICON, tr("Download tracker's favicon"), &m_checkBoxTrackerFavicon);
// Save path history length
m_spinBoxSavePathHistoryLength.setRange(AddNewTorrentDialog::minPathHistoryLength, AddNewTorrentDialog::maxPathHistoryLength);
m_spinBoxSavePathHistoryLength.setValue(AddNewTorrentDialog::savePathHistoryLength());
addRow(SAVE_PATH_HISTORY_LENGTH, tr("Save path history length"), &m_spinBoxSavePathHistoryLength);
// Enable speed graphs
m_checkBoxSpeedWidgetEnabled.setChecked(pref->isSpeedWidgetEnabled());
addRow(ENABLE_SPEED_WIDGET, tr("Enable speed graphs"), &m_checkBoxSpeedWidgetEnabled);
// Tracker State
m_checkBoxTrackerStatus.setChecked(session->isTrackerEnabled());
addRow(TRACKER_STATUS, tr("Enable embedded tracker"), &m_checkBoxTrackerStatus);
// Tracker port
m_spinBoxTrackerPort.setMinimum(1);
m_spinBoxTrackerPort.setMaximum(65535);
m_spinBoxTrackerPort.setValue(pref->getTrackerPort());
addRow(TRACKER_PORT, tr("Embedded tracker port"), &m_spinBoxTrackerPort);
// Choking algorithm
m_comboBoxChokingAlgorithm.addItems({tr("Fixed slots"), tr("Upload rate based")});
m_comboBoxChokingAlgorithm.setCurrentIndex(static_cast<int>(session->chokingAlgorithm()));
addRow(CHOKING_ALGORITHM, (tr("Upload slots behavior") + ' ' + makeLink("https://www.libtorrent.org/reference-Settings.html#choking_algorithm", "(?)"))
, &m_comboBoxChokingAlgorithm);
// Seed choking algorithm
m_comboBoxSeedChokingAlgorithm.addItems({tr("Round-robin"), tr("Fastest upload"), tr("Anti-leech")});
m_comboBoxSeedChokingAlgorithm.setCurrentIndex(static_cast<int>(session->seedChokingAlgorithm()));
addRow(SEED_CHOKING_ALGORITHM, (tr("Upload choking algorithm") + ' ' + makeLink("https://www.libtorrent.org/reference-Settings.html#seed_choking_algorithm", "(?)"))
, &m_comboBoxSeedChokingAlgorithm);
// Torrent recheck confirmation
m_checkBoxConfirmTorrentRecheck.setChecked(pref->confirmTorrentRecheck());
addRow(CONFIRM_RECHECK_TORRENT, tr("Confirm torrent recheck"), &m_checkBoxConfirmTorrentRecheck);
// Remove all tags confirmation
m_checkBoxConfirmRemoveAllTags.setChecked(pref->confirmRemoveAllTags());
addRow(CONFIRM_REMOVE_ALL_TAGS, tr("Confirm removal of all tags"), &m_checkBoxConfirmRemoveAllTags);
// Announce to all trackers in a tier
m_checkBoxAnnounceAllTrackers.setChecked(session->announceToAllTrackers());
addRow(ANNOUNCE_ALL_TRACKERS, tr("Always announce to all trackers in a tier"), &m_checkBoxAnnounceAllTrackers);
// Announce to all tiers
m_checkBoxAnnounceAllTiers.setChecked(session->announceToAllTiers());
addRow(ANNOUNCE_ALL_TIERS, tr("Always announce to all tiers"), &m_checkBoxAnnounceAllTiers);
}
template <typename T>
void AdvancedSettings::addRow(const int row, const QString &text, T *widget)
{
auto label = new QLabel(text);
label->setOpenExternalLinks(true);
setCellWidget(row, PROPERTY, label);
setCellWidget(row, VALUE, widget);
if (std::is_same<T, QCheckBox>::value)
connect(widget, SIGNAL(stateChanged(int)), this, SIGNAL(settingsChanged()));
else if (std::is_same<T, QSpinBox>::value)
connect(widget, SIGNAL(valueChanged(int)), this, SIGNAL(settingsChanged()));
else if (std::is_same<T, QComboBox>::value)
connect(widget, SIGNAL(currentIndexChanged(int)), this, SIGNAL(settingsChanged()));
else if (std::is_same<T, QLineEdit>::value)
connect(widget, SIGNAL(textChanged(QString)), this, SIGNAL(settingsChanged()));
}