468 lines
17 KiB
C++
468 lines
17 KiB
C++
// Copyright (c) 2011-2016 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 "optionsmodel.h"
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#include "bitcoinunits.h"
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#include "guiutil.h"
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#include "amount.h"
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#include "init.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 "intro.h"
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#ifdef ENABLE_WALLET
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#include "wallet/wallet.h"
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#include "wallet/walletdb.h"
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#endif
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#include <QNetworkProxy>
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#include <QSettings>
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#include <QStringList>
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OptionsModel::OptionsModel(QObject *parent, bool resetSettings) :
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QAbstractListModel(parent)
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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(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", "https://dogechain.info/tx/%s|https://chain.so/tx/DOGE/%s");
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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 SoftSetArg() or 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("nDatabaseCache"))
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settings.setValue("nDatabaseCache", (qint64)nDefaultDbCache);
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if (!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 (!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", Intro::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 (!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 (!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 (!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", "127.0.0.1:9050");
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// Only try to set -proxy, if user has enabled fUseProxy
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if (settings.value("fUseProxy").toBool() && !SoftSetArg("-proxy", settings.value("addrProxy").toString().toStdString()))
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addOverriddenOption("-proxy");
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else if(!settings.value("fUseProxy").toBool() && !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", "127.0.0.1:9050");
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// Only try to set -onion, if user has enabled fUseSeparateProxyTor
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if (settings.value("fUseSeparateProxyTor").toBool() && !SoftSetArg("-onion", settings.value("addrSeparateProxyTor").toString().toStdString()))
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addOverriddenOption("-onion");
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else if(!settings.value("fUseSeparateProxyTor").toBool() && !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 (!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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void OptionsModel::Reset()
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{
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QSettings settings;
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// Save the strDataDir setting
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QString dataDir = Intro::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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// 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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// contains IP at index 0 and port at index 1
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QStringList strlIpPort = settings.value("addrProxy").toString().split(":", QString::SkipEmptyParts);
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return strlIpPort.at(0);
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}
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case ProxyPort: {
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// contains IP at index 0 and port at index 1
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QStringList strlIpPort = settings.value("addrProxy").toString().split(":", QString::SkipEmptyParts);
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return strlIpPort.at(1);
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}
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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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// contains IP at index 0 and port at index 1
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QStringList strlIpPort = settings.value("addrSeparateProxyTor").toString().split(":", QString::SkipEmptyParts);
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return strlIpPort.at(0);
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}
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case ProxyPortTor: {
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// contains IP at index 0 and port at index 1
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QStringList strlIpPort = settings.value("addrSeparateProxyTor").toString().split(":", QString::SkipEmptyParts);
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return strlIpPort.at(1);
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}
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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 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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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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// contains current IP at index 0 and current port at index 1
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QStringList strlIpPort = settings.value("addrProxy").toString().split(":", QString::SkipEmptyParts);
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// if that key doesn't exist or has a changed IP
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if (!settings.contains("addrProxy") || strlIpPort.at(0) != value.toString()) {
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// construct new value from new IP and current port
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QString strNewValue = value.toString() + ":" + strlIpPort.at(1);
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settings.setValue("addrProxy", strNewValue);
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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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// contains current IP at index 0 and current port at index 1
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QStringList strlIpPort = settings.value("addrProxy").toString().split(":", QString::SkipEmptyParts);
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// if that key doesn't exist or has a changed port
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if (!settings.contains("addrProxy") || strlIpPort.at(1) != value.toString()) {
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// construct new value from current IP and new port
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QString strNewValue = strlIpPort.at(0) + ":" + value.toString();
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settings.setValue("addrProxy", strNewValue);
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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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// contains current IP at index 0 and current port at index 1
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QStringList strlIpPort = settings.value("addrSeparateProxyTor").toString().split(":", QString::SkipEmptyParts);
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// if that key doesn't exist or has a changed IP
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if (!settings.contains("addrSeparateProxyTor") || strlIpPort.at(0) != value.toString()) {
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// construct new value from new IP and current port
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QString strNewValue = value.toString() + ":" + strlIpPort.at(1);
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settings.setValue("addrSeparateProxyTor", strNewValue);
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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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// contains current IP at index 0 and current port at index 1
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QStringList strlIpPort = settings.value("addrSeparateProxyTor").toString().split(":", QString::SkipEmptyParts);
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// if that key doesn't exist or has a changed port
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if (!settings.contains("addrSeparateProxyTor") || strlIpPort.at(1) != value.toString()) {
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// construct new value from current IP and new port
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QString strNewValue = strlIpPort.at(0) + ":" + value.toString();
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settings.setValue("addrSeparateProxyTor", strNewValue);
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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 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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}
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bool OptionsModel::getProxySettings(QNetworkProxy& proxy) const
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{
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// Directly query current base proxy, because
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// GUI settings can be overridden with -proxy.
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proxyType curProxy;
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if (GetProxy(NET_IPV4, curProxy)) {
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proxy.setType(QNetworkProxy::Socks5Proxy);
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proxy.setHostName(QString::fromStdString(curProxy.proxy.ToStringIP()));
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proxy.setPort(curProxy.proxy.GetPort());
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return true;
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}
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else
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proxy.setType(QNetworkProxy::NoProxy);
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return false;
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}
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void OptionsModel::setRestartRequired(bool fRequired)
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{
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QSettings settings;
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return settings.setValue("fRestartRequired", fRequired);
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}
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bool OptionsModel::isRestartRequired()
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{
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QSettings settings;
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return settings.value("fRestartRequired", false).toBool();
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}
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void OptionsModel::checkAndMigrate()
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{
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// Migration of default values
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// Check if the QSettings container was already loaded with this client version
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QSettings settings;
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static const char strSettingsVersionKey[] = "nSettingsVersion";
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int settingsVersion = settings.contains(strSettingsVersionKey) ? settings.value(strSettingsVersionKey).toInt() : 0;
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if (settingsVersion < CLIENT_VERSION)
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{
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// -dbcache was bumped from 100 to 300 in 0.13
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// see https://github.com/bitcoin/bitcoin/pull/8273
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// force people to upgrade to the new value if they are using 100MB
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if (settingsVersion < 130000 && settings.contains("nDatabaseCache") && settings.value("nDatabaseCache").toLongLong() == 100)
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settings.setValue("nDatabaseCache", (qint64)nDefaultDbCache);
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settings.setValue(strSettingsVersionKey, CLIENT_VERSION);
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}
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}
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