mirror of
https://github.com/ElementsProject/elements.git
synced 2026-08-16 13:01:19 +02:00
e133631625
Change gui code to use gArgs, Params() functions directly instead of going through interfaces::Node. Remotely accessing bitcoin-node ArgsManager from bitcoin-gui works fine in https://github.com/bitcoin/bitcoin/pull/10102, when bitcoin-gui spawns a new bitcoin-node process and controls its startup, but for bitcoin-gui to support -ipcconnect option in https://github.com/bitcoin/bitcoin/pull/19461 and connect to an existing bitcoin-node process, it needs ability to parse arguments itself before connecting out. This change also simplifies https://github.com/bitcoin/bitcoin/pull/10102 a bit, by making the bitcoin-gui -> bitcoin-node startup sequence more similar to the bitcoin-node -> bitcoin-wallet startup sequence where the parent process parses arguments and passes them to the child process instead of the parent process using the child process to parse arguments.
537 lines
18 KiB
C++
537 lines
18 KiB
C++
// Copyright (c) 2011-2020 The Bitcoin Core developers
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// Distributed under the MIT software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#if defined(HAVE_CONFIG_H)
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#include <config/bitcoin-config.h>
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#endif
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#include <qt/optionsmodel.h>
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#include <qt/bitcoinunits.h>
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#include <qt/guiconstants.h>
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#include <qt/guiutil.h>
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#include <interfaces/node.h>
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#include <validation.h> // For DEFAULT_SCRIPTCHECK_THREADS
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#include <net.h>
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#include <netbase.h>
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#include <txdb.h> // for -dbcache defaults
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#include <util/string.h>
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#include <QDebug>
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#include <QSettings>
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#include <QStringList>
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const char *DEFAULT_GUI_PROXY_HOST = "127.0.0.1";
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static const QString GetDefaultProxyAddress();
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OptionsModel::OptionsModel(interfaces::Node& node, QObject *parent, bool resetSettings) :
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QAbstractListModel(parent), m_node(node)
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{
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Init(resetSettings);
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}
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void OptionsModel::addOverriddenOption(const std::string &option)
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{
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strOverriddenByCommandLine += QString::fromStdString(option) + "=" + QString::fromStdString(gArgs.GetArg(option, "")) + " ";
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}
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// Writes all missing QSettings with their default values
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void OptionsModel::Init(bool resetSettings)
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{
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if (resetSettings)
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Reset();
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checkAndMigrate();
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QSettings settings;
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// Ensure restart flag is unset on client startup
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setRestartRequired(false);
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// These are Qt-only settings:
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// Window
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if (!settings.contains("fHideTrayIcon"))
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settings.setValue("fHideTrayIcon", false);
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fHideTrayIcon = settings.value("fHideTrayIcon").toBool();
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Q_EMIT hideTrayIconChanged(fHideTrayIcon);
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if (!settings.contains("fMinimizeToTray"))
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settings.setValue("fMinimizeToTray", false);
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fMinimizeToTray = settings.value("fMinimizeToTray").toBool() && !fHideTrayIcon;
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if (!settings.contains("fMinimizeOnClose"))
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settings.setValue("fMinimizeOnClose", false);
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fMinimizeOnClose = settings.value("fMinimizeOnClose").toBool();
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// Display
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if (!settings.contains("nDisplayUnit"))
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settings.setValue("nDisplayUnit", BitcoinUnits::BTC);
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nDisplayUnit = settings.value("nDisplayUnit").toInt();
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if (!settings.contains("strThirdPartyTxUrls"))
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settings.setValue("strThirdPartyTxUrls", "");
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strThirdPartyTxUrls = settings.value("strThirdPartyTxUrls", "").toString();
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if (!settings.contains("fCoinControlFeatures"))
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settings.setValue("fCoinControlFeatures", false);
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fCoinControlFeatures = settings.value("fCoinControlFeatures", false).toBool();
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// These are shared with the core or have a command-line parameter
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// and we want command-line parameters to overwrite the GUI settings.
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//
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// If setting doesn't exist create it with defaults.
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//
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// If gArgs.SoftSetArg() or gArgs.SoftSetBoolArg() return false we were overridden
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// by command-line and show this in the UI.
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// Main
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if (!settings.contains("bPrune"))
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settings.setValue("bPrune", false);
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if (!settings.contains("nPruneSize"))
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settings.setValue("nPruneSize", DEFAULT_PRUNE_TARGET_GB);
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SetPruneEnabled(settings.value("bPrune").toBool());
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if (!settings.contains("nDatabaseCache"))
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settings.setValue("nDatabaseCache", (qint64)nDefaultDbCache);
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if (!gArgs.SoftSetArg("-dbcache", settings.value("nDatabaseCache").toString().toStdString()))
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addOverriddenOption("-dbcache");
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if (!settings.contains("nThreadsScriptVerif"))
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settings.setValue("nThreadsScriptVerif", DEFAULT_SCRIPTCHECK_THREADS);
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if (!gArgs.SoftSetArg("-par", settings.value("nThreadsScriptVerif").toString().toStdString()))
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addOverriddenOption("-par");
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if (!settings.contains("strDataDir"))
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settings.setValue("strDataDir", GUIUtil::getDefaultDataDirectory());
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// Wallet
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#ifdef ENABLE_WALLET
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if (!settings.contains("bSpendZeroConfChange"))
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settings.setValue("bSpendZeroConfChange", true);
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if (!gArgs.SoftSetBoolArg("-spendzeroconfchange", settings.value("bSpendZeroConfChange").toBool()))
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addOverriddenOption("-spendzeroconfchange");
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#endif
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// Network
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if (!settings.contains("fUseUPnP"))
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settings.setValue("fUseUPnP", DEFAULT_UPNP);
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if (!gArgs.SoftSetBoolArg("-upnp", settings.value("fUseUPnP").toBool()))
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addOverriddenOption("-upnp");
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if (!settings.contains("fListen"))
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settings.setValue("fListen", DEFAULT_LISTEN);
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if (!gArgs.SoftSetBoolArg("-listen", settings.value("fListen").toBool()))
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addOverriddenOption("-listen");
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if (!settings.contains("fUseProxy"))
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settings.setValue("fUseProxy", false);
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if (!settings.contains("addrProxy"))
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settings.setValue("addrProxy", GetDefaultProxyAddress());
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// Only try to set -proxy, if user has enabled fUseProxy
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if ((settings.value("fUseProxy").toBool() && !gArgs.SoftSetArg("-proxy", settings.value("addrProxy").toString().toStdString())))
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addOverriddenOption("-proxy");
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else if(!settings.value("fUseProxy").toBool() && !gArgs.GetArg("-proxy", "").empty())
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addOverriddenOption("-proxy");
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if (!settings.contains("fUseSeparateProxyTor"))
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settings.setValue("fUseSeparateProxyTor", false);
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if (!settings.contains("addrSeparateProxyTor"))
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settings.setValue("addrSeparateProxyTor", GetDefaultProxyAddress());
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// Only try to set -onion, if user has enabled fUseSeparateProxyTor
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if ((settings.value("fUseSeparateProxyTor").toBool() && !gArgs.SoftSetArg("-onion", settings.value("addrSeparateProxyTor").toString().toStdString())))
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addOverriddenOption("-onion");
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else if(!settings.value("fUseSeparateProxyTor").toBool() && !gArgs.GetArg("-onion", "").empty())
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addOverriddenOption("-onion");
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// Display
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if (!settings.contains("language"))
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settings.setValue("language", "");
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if (!gArgs.SoftSetArg("-lang", settings.value("language").toString().toStdString()))
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addOverriddenOption("-lang");
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language = settings.value("language").toString();
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}
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/** Helper function to copy contents from one QSettings to another.
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* By using allKeys this also covers nested settings in a hierarchy.
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*/
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static void CopySettings(QSettings& dst, const QSettings& src)
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{
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for (const QString& key : src.allKeys()) {
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dst.setValue(key, src.value(key));
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}
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}
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/** Back up a QSettings to an ini-formatted file. */
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static void BackupSettings(const fs::path& filename, const QSettings& src)
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{
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qInfo() << "Backing up GUI settings to" << GUIUtil::boostPathToQString(filename);
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QSettings dst(GUIUtil::boostPathToQString(filename), QSettings::IniFormat);
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dst.clear();
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CopySettings(dst, src);
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}
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void OptionsModel::Reset()
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{
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QSettings settings;
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// Backup old settings to chain-specific datadir for troubleshooting
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BackupSettings(GetDataDir(true) / "guisettings.ini.bak", settings);
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// Save the strDataDir setting
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QString dataDir = GUIUtil::getDefaultDataDirectory();
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dataDir = settings.value("strDataDir", dataDir).toString();
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// Remove all entries from our QSettings object
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settings.clear();
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// Set strDataDir
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settings.setValue("strDataDir", dataDir);
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// Set that this was reset
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settings.setValue("fReset", true);
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// default setting for OptionsModel::StartAtStartup - disabled
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if (GUIUtil::GetStartOnSystemStartup())
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GUIUtil::SetStartOnSystemStartup(false);
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}
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int OptionsModel::rowCount(const QModelIndex & parent) const
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{
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return OptionIDRowCount;
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}
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struct ProxySetting {
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bool is_set;
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QString ip;
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QString port;
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};
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static ProxySetting GetProxySetting(QSettings &settings, const QString &name)
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{
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static const ProxySetting default_val = {false, DEFAULT_GUI_PROXY_HOST, QString("%1").arg(DEFAULT_GUI_PROXY_PORT)};
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// Handle the case that the setting is not set at all
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if (!settings.contains(name)) {
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return default_val;
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}
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// contains IP at index 0 and port at index 1
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QStringList ip_port = settings.value(name).toString().split(":", QString::SkipEmptyParts);
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if (ip_port.size() == 2) {
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return {true, ip_port.at(0), ip_port.at(1)};
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} else { // Invalid: return default
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return default_val;
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}
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}
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static void SetProxySetting(QSettings &settings, const QString &name, const ProxySetting &ip_port)
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{
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settings.setValue(name, ip_port.ip + ":" + ip_port.port);
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}
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static const QString GetDefaultProxyAddress()
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{
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return QString("%1:%2").arg(DEFAULT_GUI_PROXY_HOST).arg(DEFAULT_GUI_PROXY_PORT);
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}
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void OptionsModel::SetPruneEnabled(bool prune, bool force)
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{
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QSettings settings;
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settings.setValue("bPrune", prune);
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const int64_t prune_target_mib = PruneGBtoMiB(settings.value("nPruneSize").toInt());
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std::string prune_val = prune ? ToString(prune_target_mib) : "0";
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if (force) {
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gArgs.ForceSetArg("-prune", prune_val);
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return;
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}
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if (!gArgs.SoftSetArg("-prune", prune_val)) {
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addOverriddenOption("-prune");
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}
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}
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void OptionsModel::SetPruneTargetGB(int prune_target_gb, bool force)
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{
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const bool prune = prune_target_gb > 0;
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if (prune) {
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QSettings settings;
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settings.setValue("nPruneSize", prune_target_gb);
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}
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SetPruneEnabled(prune, force);
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}
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// read QSettings values and return them
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QVariant OptionsModel::data(const QModelIndex & index, int role) const
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{
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if(role == Qt::EditRole)
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{
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QSettings settings;
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switch(index.row())
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{
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case StartAtStartup:
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return GUIUtil::GetStartOnSystemStartup();
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case HideTrayIcon:
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return fHideTrayIcon;
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case MinimizeToTray:
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return fMinimizeToTray;
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case MapPortUPnP:
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#ifdef USE_UPNP
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return settings.value("fUseUPnP");
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#else
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return false;
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#endif
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case MinimizeOnClose:
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return fMinimizeOnClose;
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// default proxy
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case ProxyUse:
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return settings.value("fUseProxy", false);
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case ProxyIP:
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return GetProxySetting(settings, "addrProxy").ip;
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case ProxyPort:
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return GetProxySetting(settings, "addrProxy").port;
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// separate Tor proxy
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case ProxyUseTor:
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return settings.value("fUseSeparateProxyTor", false);
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case ProxyIPTor:
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return GetProxySetting(settings, "addrSeparateProxyTor").ip;
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case ProxyPortTor:
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return GetProxySetting(settings, "addrSeparateProxyTor").port;
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#ifdef ENABLE_WALLET
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case SpendZeroConfChange:
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return settings.value("bSpendZeroConfChange");
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#endif
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case DisplayUnit:
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return nDisplayUnit;
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case ThirdPartyTxUrls:
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return strThirdPartyTxUrls;
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case Language:
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return settings.value("language");
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case CoinControlFeatures:
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return fCoinControlFeatures;
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case Prune:
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return settings.value("bPrune");
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case PruneSize:
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return settings.value("nPruneSize");
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case DatabaseCache:
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return settings.value("nDatabaseCache");
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case ThreadsScriptVerif:
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return settings.value("nThreadsScriptVerif");
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case Listen:
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return settings.value("fListen");
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default:
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return QVariant();
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}
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}
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return QVariant();
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}
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// write QSettings values
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bool OptionsModel::setData(const QModelIndex & index, const QVariant & value, int role)
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{
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bool successful = true; /* set to false on parse error */
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if(role == Qt::EditRole)
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{
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QSettings settings;
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switch(index.row())
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{
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case StartAtStartup:
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successful = GUIUtil::SetStartOnSystemStartup(value.toBool());
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break;
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case HideTrayIcon:
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fHideTrayIcon = value.toBool();
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settings.setValue("fHideTrayIcon", fHideTrayIcon);
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Q_EMIT hideTrayIconChanged(fHideTrayIcon);
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break;
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case MinimizeToTray:
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fMinimizeToTray = value.toBool();
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settings.setValue("fMinimizeToTray", fMinimizeToTray);
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break;
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case MapPortUPnP: // core option - can be changed on-the-fly
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settings.setValue("fUseUPnP", value.toBool());
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m_node.mapPort(value.toBool());
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break;
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case MinimizeOnClose:
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fMinimizeOnClose = value.toBool();
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settings.setValue("fMinimizeOnClose", fMinimizeOnClose);
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break;
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// default proxy
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case ProxyUse:
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if (settings.value("fUseProxy") != value) {
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settings.setValue("fUseProxy", value.toBool());
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setRestartRequired(true);
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}
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break;
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case ProxyIP: {
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auto ip_port = GetProxySetting(settings, "addrProxy");
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if (!ip_port.is_set || ip_port.ip != value.toString()) {
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ip_port.ip = value.toString();
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SetProxySetting(settings, "addrProxy", ip_port);
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setRestartRequired(true);
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}
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}
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break;
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case ProxyPort: {
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auto ip_port = GetProxySetting(settings, "addrProxy");
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if (!ip_port.is_set || ip_port.port != value.toString()) {
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ip_port.port = value.toString();
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SetProxySetting(settings, "addrProxy", ip_port);
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setRestartRequired(true);
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}
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}
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break;
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// separate Tor proxy
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case ProxyUseTor:
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if (settings.value("fUseSeparateProxyTor") != value) {
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settings.setValue("fUseSeparateProxyTor", value.toBool());
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setRestartRequired(true);
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}
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break;
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case ProxyIPTor: {
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auto ip_port = GetProxySetting(settings, "addrSeparateProxyTor");
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if (!ip_port.is_set || ip_port.ip != value.toString()) {
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ip_port.ip = value.toString();
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SetProxySetting(settings, "addrSeparateProxyTor", ip_port);
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setRestartRequired(true);
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}
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}
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break;
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case ProxyPortTor: {
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auto ip_port = GetProxySetting(settings, "addrSeparateProxyTor");
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if (!ip_port.is_set || ip_port.port != value.toString()) {
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ip_port.port = value.toString();
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SetProxySetting(settings, "addrSeparateProxyTor", ip_port);
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setRestartRequired(true);
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}
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}
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break;
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#ifdef ENABLE_WALLET
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case SpendZeroConfChange:
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if (settings.value("bSpendZeroConfChange") != value) {
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settings.setValue("bSpendZeroConfChange", value);
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setRestartRequired(true);
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}
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break;
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#endif
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case DisplayUnit:
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setDisplayUnit(value);
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break;
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case ThirdPartyTxUrls:
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if (strThirdPartyTxUrls != value.toString()) {
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strThirdPartyTxUrls = value.toString();
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settings.setValue("strThirdPartyTxUrls", strThirdPartyTxUrls);
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setRestartRequired(true);
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}
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break;
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case Language:
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if (settings.value("language") != value) {
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settings.setValue("language", value);
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setRestartRequired(true);
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}
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break;
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case CoinControlFeatures:
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fCoinControlFeatures = value.toBool();
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settings.setValue("fCoinControlFeatures", fCoinControlFeatures);
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Q_EMIT coinControlFeaturesChanged(fCoinControlFeatures);
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break;
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case Prune:
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if (settings.value("bPrune") != value) {
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settings.setValue("bPrune", value);
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setRestartRequired(true);
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}
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break;
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case PruneSize:
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if (settings.value("nPruneSize") != value) {
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settings.setValue("nPruneSize", value);
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setRestartRequired(true);
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}
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break;
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case DatabaseCache:
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if (settings.value("nDatabaseCache") != value) {
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settings.setValue("nDatabaseCache", value);
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setRestartRequired(true);
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}
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break;
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case ThreadsScriptVerif:
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if (settings.value("nThreadsScriptVerif") != value) {
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settings.setValue("nThreadsScriptVerif", value);
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setRestartRequired(true);
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}
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break;
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case Listen:
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if (settings.value("fListen") != value) {
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settings.setValue("fListen", value);
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setRestartRequired(true);
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}
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break;
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default:
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break;
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}
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}
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Q_EMIT dataChanged(index, index);
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return successful;
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}
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/** Updates current unit in memory, settings and emits displayUnitChanged(newUnit) signal */
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void OptionsModel::setDisplayUnit(const QVariant &value)
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{
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if (!value.isNull())
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{
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QSettings settings;
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nDisplayUnit = value.toInt();
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settings.setValue("nDisplayUnit", nDisplayUnit);
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Q_EMIT displayUnitChanged(nDisplayUnit);
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}
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}
|
|
|
|
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());
|
|
}
|
|
}
|