git / moonbite-core / src/qt/optionsmodel.cpp · raw
// Copyright (c) 2011-2020 The Bitcoin Core developers// Distributed under the MIT software license, see the accompanying// file COPYING or http://www.opensource.org/licenses/mit-license.php.#if defined(HAVE_CONFIG_H)#include <config/bitcoin-config.h>#endif#include <qt/optionsmodel.h>#include <qt/bitcoinunits.h>#include <qt/guiconstants.h>#include <qt/guiutil.h>#include <interfaces/node.h>#include <validation.h> // For DEFAULT_SCRIPTCHECK_THREADS#include <net.h>#include <netbase.h>#include <txdb.h> // for -dbcache defaults#include <util/string.h>#include <QDebug>#include <QSettings>#include <QStringList>const char *DEFAULT_GUI_PROXY_HOST = "127.0.0.1";static const QString GetDefaultProxyAddress();OptionsModel::OptionsModel(QObject *parent, bool resetSettings) : QAbstractListModel(parent){ Init(resetSettings);}void OptionsModel::addOverriddenOption(const std::string &option){ strOverriddenByCommandLine += QString::fromStdString(option) + "=" + QString::fromStdString(gArgs.GetArg(option, "")) + " ";}// Writes all missing QSettings with their default valuesvoid OptionsModel::Init(bool resetSettings){ if (resetSettings) Reset(); checkAndMigrate(); QSettings settings; // Ensure restart flag is unset on client startup setRestartRequired(false); // These are Qt-only settings: // Window if (!settings.contains("fHideTrayIcon")) settings.setValue("fHideTrayIcon", false); fHideTrayIcon = settings.value("fHideTrayIcon").toBool(); Q_EMIT hideTrayIconChanged(fHideTrayIcon); if (!settings.contains("fMinimizeToTray")) settings.setValue("fMinimizeToTray", false); fMinimizeToTray = settings.value("fMinimizeToTray").toBool() && !fHideTrayIcon; if (!settings.contains("fMinimizeOnClose")) settings.setValue("fMinimizeOnClose", false); fMinimizeOnClose = settings.value("fMinimizeOnClose").toBool(); // Display if (!settings.contains("nDisplayUnit")) settings.setValue("nDisplayUnit", BitcoinUnits::BTC); nDisplayUnit = settings.value("nDisplayUnit").toInt(); if (!settings.contains("strThirdPartyTxUrls")) settings.setValue("strThirdPartyTxUrls", ""); strThirdPartyTxUrls = settings.value("strThirdPartyTxUrls", "").toString(); if (!settings.contains("fCoinControlFeatures")) settings.setValue("fCoinControlFeatures", false); fCoinControlFeatures = settings.value("fCoinControlFeatures", false).toBool(); if (!settings.contains("fMWEBFeatures")) settings.setValue("fMWEBFeatures", false); fMWEBFeatures = settings.value("fMWEBFeatures", false).toBool() && gArgs.IsArgSet("-debug"); // These are shared with the core or have a command-line parameter // and we want command-line parameters to overwrite the GUI settings. // // If setting doesn't exist create it with defaults. // // If gArgs.SoftSetArg() or gArgs.SoftSetBoolArg() return false we were overridden // by command-line and show this in the UI. // Main if (!settings.contains("bPrune")) settings.setValue("bPrune", false); if (!settings.contains("nPruneSize")) settings.setValue("nPruneSize", DEFAULT_PRUNE_TARGET_GB); SetPruneEnabled(settings.value("bPrune").toBool()); if (!settings.contains("nDatabaseCache")) settings.setValue("nDatabaseCache", (qint64)nDefaultDbCache); if (!gArgs.SoftSetArg("-dbcache", settings.value("nDatabaseCache").toString().toStdString())) addOverriddenOption("-dbcache"); if (!settings.contains("nThreadsScriptVerif")) settings.setValue("nThreadsScriptVerif", DEFAULT_SCRIPTCHECK_THREADS); if (!gArgs.SoftSetArg("-par", settings.value("nThreadsScriptVerif").toString().toStdString())) addOverriddenOption("-par"); if (!settings.contains("strDataDir")) settings.setValue("strDataDir", GUIUtil::getDefaultDataDirectory()); // Wallet#ifdef ENABLE_WALLET if (!settings.contains("bSpendZeroConfChange")) settings.setValue("bSpendZeroConfChange", true); if (!gArgs.SoftSetBoolArg("-spendzeroconfchange", settings.value("bSpendZeroConfChange").toBool())) addOverriddenOption("-spendzeroconfchange");#endif // Network if (!settings.contains("fUseUPnP")) settings.setValue("fUseUPnP", DEFAULT_UPNP); if (!gArgs.SoftSetBoolArg("-upnp", settings.value("fUseUPnP").toBool())) addOverriddenOption("-upnp"); if (!settings.contains("fListen")) settings.setValue("fListen", DEFAULT_LISTEN); if (!gArgs.SoftSetBoolArg("-listen", settings.value("fListen").toBool())) addOverriddenOption("-listen"); if (!settings.contains("fUseProxy")) settings.setValue("fUseProxy", false); if (!settings.contains("addrProxy")) settings.setValue("addrProxy", GetDefaultProxyAddress()); // Only try to set -proxy, if user has enabled fUseProxy if ((settings.value("fUseProxy").toBool() && !gArgs.SoftSetArg("-proxy", settings.value("addrProxy").toString().toStdString()))) addOverriddenOption("-proxy"); else if(!settings.value("fUseProxy").toBool() && !gArgs.GetArg("-proxy", "").empty()) addOverriddenOption("-proxy"); if (!settings.contains("fUseSeparateProxyTor")) settings.setValue("fUseSeparateProxyTor", false); if (!settings.contains("addrSeparateProxyTor")) settings.setValue("addrSeparateProxyTor", GetDefaultProxyAddress()); // Only try to set -onion, if user has enabled fUseSeparateProxyTor if ((settings.value("fUseSeparateProxyTor").toBool() && !gArgs.SoftSetArg("-onion", settings.value("addrSeparateProxyTor").toString().toStdString()))) addOverriddenOption("-onion"); else if(!settings.value("fUseSeparateProxyTor").toBool() && !gArgs.GetArg("-onion", "").empty()) addOverriddenOption("-onion"); // Display if (!settings.contains("language")) settings.setValue("language", ""); if (!gArgs.SoftSetArg("-lang", settings.value("language").toString().toStdString())) addOverriddenOption("-lang"); language = settings.value("language").toString();}/** Helper function to copy contents from one QSettings to another. * By using allKeys this also covers nested settings in a hierarchy. */static void CopySettings(QSettings& dst, const QSettings& src){ for (const QString& key : src.allKeys()) { dst.setValue(key, src.value(key)); }}/** Back up a QSettings to an ini-formatted file. */static void BackupSettings(const fs::path& filename, const QSettings& src){ qInfo() << "Backing up GUI settings to" << GUIUtil::boostPathToQString(filename); QSettings dst(GUIUtil::boostPathToQString(filename), QSettings::IniFormat); dst.clear(); CopySettings(dst, src);}void OptionsModel::Reset(){ QSettings settings; // Backup old settings to chain-specific datadir for troubleshooting BackupSettings(GetDataDir(true) / "guisettings.ini.bak", settings); // Save the strDataDir setting QString dataDir = GUIUtil::getDefaultDataDirectory(); dataDir = settings.value("strDataDir", dataDir).toString(); // Remove all entries from our QSettings object settings.clear(); // Set strDataDir settings.setValue("strDataDir", dataDir); // Set that this was reset settings.setValue("fReset", true); // default setting for OptionsModel::StartAtStartup - disabled if (GUIUtil::GetStartOnSystemStartup()) GUIUtil::SetStartOnSystemStartup(false);}int OptionsModel::rowCount(const QModelIndex & parent) const{ return OptionIDRowCount;}struct ProxySetting { bool is_set; QString ip; QString port;};static ProxySetting GetProxySetting(QSettings &settings, const QString &name){ static const ProxySetting default_val = {false, DEFAULT_GUI_PROXY_HOST, QString("%1").arg(DEFAULT_GUI_PROXY_PORT)}; // Handle the case that the setting is not set at all if (!settings.contains(name)) { return default_val; } // contains IP at index 0 and port at index 1 QStringList ip_port = settings.value(name).toString().split(":", QString::SkipEmptyParts); if (ip_port.size() == 2) { return {true, ip_port.at(0), ip_port.at(1)}; } else { // Invalid: return default return default_val; }}static void SetProxySetting(QSettings &settings, const QString &name, const ProxySetting &ip_port){ settings.setValue(name, ip_port.ip + ":" + ip_port.port);}static const QString GetDefaultProxyAddress(){ return QString("%1:%2").arg(DEFAULT_GUI_PROXY_HOST).arg(DEFAULT_GUI_PROXY_PORT);}void OptionsModel::SetPruneEnabled(bool prune, bool force){ QSettings settings; settings.setValue("bPrune", prune); const int64_t prune_target_mib = PruneGBtoMiB(settings.value("nPruneSize").toInt()); std::string prune_val = prune ? ToString(prune_target_mib) : "0"; if (force) { gArgs.ForceSetArg("-prune", prune_val); return; } if (!gArgs.SoftSetArg("-prune", prune_val)) { addOverriddenOption("-prune"); }}void OptionsModel::SetPruneTargetGB(int prune_target_gb, bool force){ const bool prune = prune_target_gb > 0; if (prune) { QSettings settings; settings.setValue("nPruneSize", prune_target_gb); } SetPruneEnabled(prune, force);}// read QSettings values and return themQVariant OptionsModel::data(const QModelIndex & index, int role) const{ if(role == Qt::EditRole) { QSettings settings; switch(index.row()) { case StartAtStartup: return GUIUtil::GetStartOnSystemStartup(); case HideTrayIcon: return fHideTrayIcon; case MinimizeToTray: return fMinimizeToTray; case MapPortUPnP:#ifdef USE_UPNP return settings.value("fUseUPnP");#else return false;#endif case MinimizeOnClose: return fMinimizeOnClose; // default proxy case ProxyUse: return settings.value("fUseProxy", false); case ProxyIP: return GetProxySetting(settings, "addrProxy").ip; case ProxyPort: return GetProxySetting(settings, "addrProxy").port; // separate Tor proxy case ProxyUseTor: return settings.value("fUseSeparateProxyTor", false); case ProxyIPTor: return GetProxySetting(settings, "addrSeparateProxyTor").ip; case ProxyPortTor: return GetProxySetting(settings, "addrSeparateProxyTor").port;#ifdef ENABLE_WALLET case SpendZeroConfChange: return settings.value("bSpendZeroConfChange");#endif case DisplayUnit: return nDisplayUnit; case ThirdPartyTxUrls: return strThirdPartyTxUrls; case Language: return settings.value("language"); case CoinControlFeatures: return fCoinControlFeatures; case MWEBFeatures: return fMWEBFeatures; case Prune: return settings.value("bPrune"); case PruneSize: return settings.value("nPruneSize"); case DatabaseCache: return settings.value("nDatabaseCache"); case ThreadsScriptVerif: return settings.value("nThreadsScriptVerif"); case Listen: return settings.value("fListen"); default: return QVariant(); } } return QVariant();}// write QSettings valuesbool OptionsModel::setData(const QModelIndex & index, const QVariant & value, int role){ bool successful = true; /* set to false on parse error */ if(role == Qt::EditRole) { QSettings settings; switch(index.row()) { case StartAtStartup: successful = GUIUtil::SetStartOnSystemStartup(value.toBool()); break; case HideTrayIcon: fHideTrayIcon = value.toBool(); settings.setValue("fHideTrayIcon", fHideTrayIcon); Q_EMIT hideTrayIconChanged(fHideTrayIcon); break; case MinimizeToTray: fMinimizeToTray = value.toBool(); settings.setValue("fMinimizeToTray", fMinimizeToTray); break; case MapPortUPnP: // core option - can be changed on-the-fly settings.setValue("fUseUPnP", value.toBool()); node().mapPort(value.toBool()); break; case MinimizeOnClose: fMinimizeOnClose = value.toBool(); settings.setValue("fMinimizeOnClose", fMinimizeOnClose); break; // default proxy case ProxyUse: if (settings.value("fUseProxy") != value) { settings.setValue("fUseProxy", value.toBool()); setRestartRequired(true); } break; case ProxyIP: { auto ip_port = GetProxySetting(settings, "addrProxy"); if (!ip_port.is_set || ip_port.ip != value.toString()) { ip_port.ip = value.toString(); SetProxySetting(settings, "addrProxy", ip_port); setRestartRequired(true); } } break; case ProxyPort: { auto ip_port = GetProxySetting(settings, "addrProxy"); if (!ip_port.is_set || ip_port.port != value.toString()) { ip_port.port = value.toString(); SetProxySetting(settings, "addrProxy", ip_port); setRestartRequired(true); } } break; // separate Tor proxy case ProxyUseTor: if (settings.value("fUseSeparateProxyTor") != value) { settings.setValue("fUseSeparateProxyTor", value.toBool()); setRestartRequired(true); } break; case ProxyIPTor: { auto ip_port = GetProxySetting(settings, "addrSeparateProxyTor"); if (!ip_port.is_set || ip_port.ip != value.toString()) { ip_port.ip = value.toString(); SetProxySetting(settings, "addrSeparateProxyTor", ip_port); setRestartRequired(true); } } break; case ProxyPortTor: { auto ip_port = GetProxySetting(settings, "addrSeparateProxyTor"); if (!ip_port.is_set || ip_port.port != value.toString()) { ip_port.port = value.toString(); SetProxySetting(settings, "addrSeparateProxyTor", ip_port); setRestartRequired(true); } } break;#ifdef ENABLE_WALLET case SpendZeroConfChange: if (settings.value("bSpendZeroConfChange") != value) { settings.setValue("bSpendZeroConfChange", value); setRestartRequired(true); } break;#endif case DisplayUnit: setDisplayUnit(value); break; case ThirdPartyTxUrls: if (strThirdPartyTxUrls != value.toString()) { strThirdPartyTxUrls = value.toString(); settings.setValue("strThirdPartyTxUrls", strThirdPartyTxUrls); setRestartRequired(true); } break; case Language: if (settings.value("language") != value) { settings.setValue("language", value); setRestartRequired(true); } break; case CoinControlFeatures: fCoinControlFeatures = value.toBool(); settings.setValue("fCoinControlFeatures", fCoinControlFeatures); Q_EMIT coinControlFeaturesChanged(fCoinControlFeatures); break; case MWEBFeatures: fMWEBFeatures = value.toBool(); settings.setValue("fMWEBFeatures", fMWEBFeatures); Q_EMIT mwebFeaturesChanged(fMWEBFeatures); break; case Prune: if (settings.value("bPrune") != value) { settings.setValue("bPrune", value); setRestartRequired(true); } break; case PruneSize: if (settings.value("nPruneSize") != value) { settings.setValue("nPruneSize", value); setRestartRequired(true); } break; case DatabaseCache: if (settings.value("nDatabaseCache") != value) { settings.setValue("nDatabaseCache", value); setRestartRequired(true); } break; case ThreadsScriptVerif: if (settings.value("nThreadsScriptVerif") != value) { settings.setValue("nThreadsScriptVerif", value); setRestartRequired(true); } break; case Listen: if (settings.value("fListen") != value) { settings.setValue("fListen", value); setRestartRequired(true); } break; default: break; } } Q_EMIT dataChanged(index, index); return successful;}/** Updates current unit in memory, settings and emits displayUnitChanged(newUnit) signal */void OptionsModel::setDisplayUnit(const QVariant &value){ if (!value.isNull()) { QSettings settings; nDisplayUnit = value.toInt(); settings.setValue("nDisplayUnit", nDisplayUnit); Q_EMIT displayUnitChanged(nDisplayUnit); }}void OptionsModel::setRestartRequired(bool fRequired){ QSettings settings; return settings.setValue("fRestartRequired", fRequired);}bool OptionsModel::isRestartRequired() const{ QSettings settings; return settings.value("fRestartRequired", false).toBool();}void OptionsModel::checkAndMigrate(){ // Migration of default values // Check if the QSettings container was already loaded with this client version QSettings settings; static const char strSettingsVersionKey[] = "nSettingsVersion"; int settingsVersion = settings.contains(strSettingsVersionKey) ? settings.value(strSettingsVersionKey).toInt() : 0; if (settingsVersion < CLIENT_VERSION) { // -dbcache was bumped from 100 to 300 in 0.13 // see https://github.com/bitcoin/bitcoin/pull/8273 // force people to upgrade to the new value if they are using 100MB if (settingsVersion < 130000 && settings.contains("nDatabaseCache") && settings.value("nDatabaseCache").toLongLong() == 100) settings.setValue("nDatabaseCache", (qint64)nDefaultDbCache); settings.setValue(strSettingsVersionKey, CLIENT_VERSION); } // Overwrite the 'addrProxy' setting in case it has been set to an illegal // default value (see issue #12623; PR #12650). if (settings.contains("addrProxy") && settings.value("addrProxy").toString().endsWith("%2")) { settings.setValue("addrProxy", GetDefaultProxyAddress()); } // Overwrite the 'addrSeparateProxyTor' setting in case it has been set to an illegal // default value (see issue #12623; PR #12650). if (settings.contains("addrSeparateProxyTor") && settings.value("addrSeparateProxyTor").toString().endsWith("%2")) { settings.setValue("addrSeparateProxyTor", GetDefaultProxyAddress()); }}