qBittorrent/src/gui/advancedsettings.cpp

316 lines
13 KiB
C++
Raw Normal View History

/*
* 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 <QHeaderView>
#include <QHostAddress>
#include <QNetworkInterface>
#include "base/preferences.h"
enum AdvSettingsCols
{
PROPERTY,
VALUE
};
enum AdvSettingsRows
{
DISK_CACHE,
DISK_CACHE_TTL,
OS_CACHE,
SAVE_RESUME_DATA_INTERVAL,
OUTGOING_PORT_MIN,
OUTGOING_PORT_MAX,
RECHECK_COMPLETED,
LIST_REFRESH,
RESOLVE_COUNTRIES,
RESOLVE_HOSTS,
MAX_HALF_OPEN,
SUPER_SEEDING,
NETWORK_IFACE,
NETWORK_LISTEN_IPV6,
NETWORK_ADDRESS,
PROGRAM_NOTIFICATIONS,
TRACKER_STATUS,
TRACKER_PORT,
#if defined(Q_OS_WIN) || defined(Q_OS_MAC)
UPDATE_CHECK,
#endif
#if (defined(Q_OS_UNIX) && !defined(Q_OS_MAC))
USE_ICON_THEME,
#endif
CONFIRM_RECHECK_TORRENT,
TRACKER_EXCHANGE,
ANNOUNCE_ALL_TRACKERS,
ROW_COUNT
};
AdvancedSettings::AdvancedSettings(QWidget *parent)
: QTableWidget(parent)
{
// column
setColumnCount(2);
QStringList header = { tr("Setting"), tr("Value", "Value set for this setting") };
setHorizontalHeaderLabels(header);
// row
setRowCount(ROW_COUNT);
verticalHeader()->setVisible(false);
// etc.
setAlternatingRowColors(true);
setEditTriggers(QAbstractItemView::NoEditTriggers);
// Signals
connect(&spin_cache, SIGNAL(valueChanged(int)), SLOT(updateCacheSpinSuffix(int)));
// Load settings
loadAdvancedSettings();
resizeColumnToContents(0);
horizontalHeader()->setStretchLastSection(true);
}
void AdvancedSettings::saveAdvancedSettings()
{
Preferences* const pref = Preferences::instance();
// Disk write cache
pref->setDiskCacheSize(spin_cache.value());
pref->setDiskCacheTTL(spin_cache_ttl.value());
// Enable OS cache
pref->setOsCache(cb_os_cache.isChecked());
// Save resume data interval
pref->setSaveResumeDataInterval(spin_save_resume_data_interval.value());
// Outgoing ports
pref->setOutgoingPortsMin(outgoing_ports_min.value());
pref->setOutgoingPortsMax(outgoing_ports_max.value());
// Recheck torrents on completion
pref->recheckTorrentsOnCompletion(cb_recheck_completed.isChecked());
// Transfer list refresh interval
pref->setRefreshInterval(spin_list_refresh.value());
// Peer resolution
pref->resolvePeerCountries(cb_resolve_countries.isChecked());
pref->resolvePeerHostNames(cb_resolve_hosts.isChecked());
// Max Half-Open connections
pref->setMaxHalfOpenConnections(spin_maxhalfopen.value());
// Super seeding
pref->enableSuperSeeding(cb_super_seeding.isChecked());
// Network interface
if (combo_iface.currentIndex() == 0) {
// All interfaces (default)
pref->setNetworkInterface(QString::null);
pref->setNetworkInterfaceName(QString::null);
}
else {
pref->setNetworkInterface(combo_iface.itemData(combo_iface.currentIndex()).toString());
pref->setNetworkInterfaceName(combo_iface.currentText());
}
// Listen on IPv6 address
pref->setListenIPv6(cb_listen_ipv6.isChecked());
// Network address
QHostAddress addr(txt_network_address.text().trimmed());
if (addr.isNull())
pref->setNetworkAddress("");
else
pref->setNetworkAddress(addr.toString());
// Program notification
pref->useProgramNotification(cb_program_notifications.isChecked());
// Tracker
pref->setTrackerEnabled(cb_tracker_status.isChecked());
pref->setTrackerPort(spin_tracker_port.value());
#if defined(Q_OS_WIN) || defined(Q_OS_MAC)
pref->setUpdateCheckEnabled(cb_update_check.isChecked());
#endif
// Icon theme
#if (defined(Q_OS_UNIX) && !defined(Q_OS_MAC))
pref->useSystemIconTheme(cb_use_icon_theme.isChecked());
#endif
pref->setConfirmTorrentRecheck(cb_confirm_torrent_recheck.isChecked());
// Tracker exchange
pref->setTrackerExchangeEnabled(cb_enable_tracker_ext.isChecked());
pref->setAnnounceToAllTrackers(cb_announce_all_trackers.isChecked());
}
void AdvancedSettings::setRow(int row, const QString &property, QSpinBox* editor)
{
setItem(row, PROPERTY, new QTableWidgetItem(property));
bool ok; Q_UNUSED(ok);
ok = connect(editor, SIGNAL(valueChanged(int)), SIGNAL(settingsChanged()));
Q_ASSERT(ok);
setCellWidget(row, VALUE, editor);
}
void AdvancedSettings::setRow(int row, const QString &property, QComboBox* editor)
{
setItem(row, PROPERTY, new QTableWidgetItem(property));
bool ok; Q_UNUSED(ok);
ok = connect(editor, SIGNAL(currentIndexChanged(int)), SIGNAL(settingsChanged()));
Q_ASSERT(ok);
setCellWidget(row, VALUE, editor);
}
void AdvancedSettings::setRow(int row, const QString &property, QCheckBox* editor)
{
setItem(row, PROPERTY, new QTableWidgetItem(property));
bool ok; Q_UNUSED(ok);
ok = connect(editor, SIGNAL(stateChanged(int)), SIGNAL(settingsChanged()));
Q_ASSERT(ok);
setCellWidget(row, VALUE, editor);
}
void AdvancedSettings::setRow(int row, const QString &property, QLineEdit* editor)
{
setItem(row, PROPERTY, new QTableWidgetItem(property));
bool ok; Q_UNUSED(ok);
ok = connect(editor, SIGNAL(textChanged(QString)), SIGNAL(settingsChanged()));
Q_ASSERT(ok);
setCellWidget(row, VALUE, editor);
}
void AdvancedSettings::updateCacheSpinSuffix(int value)
{
if (value <= 0)
spin_cache.setSuffix(tr(" (auto)"));
else
spin_cache.setSuffix(tr(" MiB"));
}
void AdvancedSettings::loadAdvancedSettings()
{
const Preferences* const pref = Preferences::instance();
// Disk write cache
spin_cache.setMinimum(0);
// When build as 32bit binary, set the maximum at less than 2GB to prevent crashes.
// These macros may not be available on compilers other than MSVC and GCC
#if defined(__x86_64__) || defined(_M_X64)
spin_cache.setMaximum(4096);
#else
// allocate 1536MiB and leave 512MiB to the rest of program data in RAM
spin_cache.setMaximum(1536);
#endif
spin_cache.setValue(pref->diskCacheSize());
updateCacheSpinSuffix(spin_cache.value());
setRow(DISK_CACHE, tr("Disk write cache size"), &spin_cache);
// Disk cache expiry
spin_cache_ttl.setMinimum(15);
spin_cache_ttl.setMaximum(600);
spin_cache_ttl.setValue(pref->diskCacheTTL());
spin_cache_ttl.setSuffix(tr(" s", " seconds"));
setRow(DISK_CACHE_TTL, tr("Disk cache expiry interval"), &spin_cache_ttl);
// Enable OS cache
cb_os_cache.setChecked(pref->osCache());
setRow(OS_CACHE, tr("Enable OS cache"), &cb_os_cache);
// Save resume data interval
spin_save_resume_data_interval.setMinimum(1);
spin_save_resume_data_interval.setMaximum(1440);
spin_save_resume_data_interval.setValue(pref->saveResumeDataInterval());
spin_save_resume_data_interval.setSuffix(tr(" m", " minutes"));
setRow(SAVE_RESUME_DATA_INTERVAL, tr("Save resume data interval", "How often the fastresume file is saved."), &spin_save_resume_data_interval);
// Outgoing port Min
outgoing_ports_min.setMinimum(0);
outgoing_ports_min.setMaximum(65535);
outgoing_ports_min.setValue(pref->outgoingPortsMin());
setRow(OUTGOING_PORT_MIN, tr("Outgoing ports (Min) [0: Disabled]"), &outgoing_ports_min);
// Outgoing port Min
outgoing_ports_max.setMinimum(0);
outgoing_ports_max.setMaximum(65535);
outgoing_ports_max.setValue(pref->outgoingPortsMax());
setRow(OUTGOING_PORT_MAX, tr("Outgoing ports (Max) [0: Disabled]"), &outgoing_ports_max);
// Recheck completed torrents
cb_recheck_completed.setChecked(pref->recheckTorrentsOnCompletion());
setRow(RECHECK_COMPLETED, tr("Recheck torrents on completion"), &cb_recheck_completed);
// Transfer list refresh interval
spin_list_refresh.setMinimum(30);
spin_list_refresh.setMaximum(99999);
spin_list_refresh.setValue(pref->getRefreshInterval());
spin_list_refresh.setSuffix(tr(" ms", " milliseconds"));
setRow(LIST_REFRESH, tr("Transfer list refresh interval"), &spin_list_refresh);
// Resolve Peer countries
cb_resolve_countries.setChecked(pref->resolvePeerCountries());
setRow(RESOLVE_COUNTRIES, tr("Resolve peer countries (GeoIP)"), &cb_resolve_countries);
// Resolve peer hosts
cb_resolve_hosts.setChecked(pref->resolvePeerHostNames());
setRow(RESOLVE_HOSTS, tr("Resolve peer host names"), &cb_resolve_hosts);
// Max Half Open connections
spin_maxhalfopen.setMinimum(0);
spin_maxhalfopen.setMaximum(99999);
spin_maxhalfopen.setValue(pref->getMaxHalfOpenConnections());
setRow(MAX_HALF_OPEN, tr("Maximum number of half-open connections [0: Unlimited]"), &spin_maxhalfopen);
// Super seeding
cb_super_seeding.setChecked(pref->isSuperSeedingEnabled());
setRow(SUPER_SEEDING, tr("Strict super seeding"), &cb_super_seeding);
// Network interface
combo_iface.addItem(tr("Any interface", "i.e. Any network interface"));
const QString current_iface = pref->getNetworkInterface();
bool interface_exists = current_iface.isEmpty();
int i = 1;
foreach (const QNetworkInterface& iface, QNetworkInterface::allInterfaces()) {
if (iface.flags() & QNetworkInterface::IsLoopBack) continue;
combo_iface.addItem(iface.humanReadableName(), iface.name());
if (!current_iface.isEmpty() && (iface.name() == current_iface)) {
combo_iface.setCurrentIndex(i);
interface_exists = true;
}
++i;
}
// Saved interface does not exist, show it anyway
if (!interface_exists) {
combo_iface.addItem(pref->getNetworkInterfaceName(), current_iface);
combo_iface.setCurrentIndex(i);
}
setRow(NETWORK_IFACE, tr("Network Interface (requires restart)"), &combo_iface);
// Listen on IPv6 address
cb_listen_ipv6.setChecked(pref->getListenIPv6());
setRow(NETWORK_LISTEN_IPV6, tr("Listen on IPv6 address (requires restart)"), &cb_listen_ipv6);
// Network address
txt_network_address.setText(pref->getNetworkAddress());
setRow(NETWORK_ADDRESS, tr("IP Address to report to trackers (requires restart)"), &txt_network_address);
// Program notifications
cb_program_notifications.setChecked(pref->useProgramNotification());
setRow(PROGRAM_NOTIFICATIONS, tr("Display program on-screen notifications"), &cb_program_notifications);
// Tracker State
cb_tracker_status.setChecked(pref->isTrackerEnabled());
setRow(TRACKER_STATUS, tr("Enable embedded tracker"), &cb_tracker_status);
// Tracker port
spin_tracker_port.setMinimum(1);
spin_tracker_port.setMaximum(65535);
spin_tracker_port.setValue(pref->getTrackerPort());
setRow(TRACKER_PORT, tr("Embedded tracker port"), &spin_tracker_port);
#if defined(Q_OS_WIN) || defined(Q_OS_MAC)
cb_update_check.setChecked(pref->isUpdateCheckEnabled());
setRow(UPDATE_CHECK, tr("Check for software updates"), &cb_update_check);
#endif
#if (defined(Q_OS_UNIX) && !defined(Q_OS_MAC))
cb_use_icon_theme.setChecked(pref->useSystemIconTheme());
setRow(USE_ICON_THEME, tr("Use system icon theme"), &cb_use_icon_theme);
#endif
// Torrent recheck confirmation
cb_confirm_torrent_recheck.setChecked(pref->confirmTorrentRecheck());
setRow(CONFIRM_RECHECK_TORRENT, tr("Confirm torrent recheck"), &cb_confirm_torrent_recheck);
// Tracker exchange
cb_enable_tracker_ext.setChecked(pref->trackerExchangeEnabled());
setRow(TRACKER_EXCHANGE, tr("Exchange trackers with other peers"), &cb_enable_tracker_ext);
// Announce to all trackers
cb_announce_all_trackers.setChecked(pref->announceToAllTrackers());
setRow(ANNOUNCE_ALL_TRACKERS, tr("Always announce to all trackers"), &cb_announce_all_trackers);
}