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344 lines
9.2 KiB
344 lines
9.2 KiB
#include "mainwindow.h"
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#include "settings.h"
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Settings* Settings::instance = nullptr;
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Settings* Settings::init() {
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if (instance == nullptr)
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instance = new Settings();
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return instance;
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}
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Settings* Settings::getInstance() {
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return instance;
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}
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Config Settings::getSettings() {
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// Load from the QT Settings.
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QSettings s;
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auto host = s.value("connection/host").toString();
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auto port = s.value("connection/port").toString();
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auto username = s.value("connection/rpcuser").toString();
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auto password = s.value("connection/rpcpassword").toString();
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return Config{host, port, username, password};
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}
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void Settings::saveSettings(const QString& host, const QString& port, const QString& username, const QString& password) {
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QSettings s;
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s.setValue("connection/host", host);
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s.setValue("connection/port", port);
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s.setValue("connection/rpcuser", username);
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s.setValue("connection/rpcpassword", password);
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s.sync();
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// re-init to load correct settings
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init();
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}
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void Settings::setUsingZcashConf(QString confLocation) {
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if (!confLocation.isEmpty())
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_confLocation = confLocation;
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}
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bool Settings::isTestnet() {
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return _isTestnet;
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}
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void Settings::setTestnet(bool isTestnet) {
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this->_isTestnet = isTestnet;
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}
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bool Settings::isSaplingAddress(QString addr) {
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if (!isValidAddress(addr))
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return false;
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return ( isTestnet() && addr.startsWith("ztestsapling")) ||
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(!isTestnet() && addr.startsWith("zs"));
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}
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bool Settings::isSproutAddress(QString addr) {
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if (!isValidAddress(addr))
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return false;
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return isZAddress(addr) && !isSaplingAddress(addr);
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}
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bool Settings::isZAddress(QString addr) {
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if (!isValidAddress(addr))
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return false;
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return addr.startsWith("z");
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}
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bool Settings::isTAddress(QString addr) {
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if (!isValidAddress(addr))
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return false;
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return addr.startsWith("t");
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}
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int Settings::getZcashdVersion() {
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return _zcashdVersion;
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}
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void Settings::setZcashdVersion(int version) {
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_zcashdVersion = version;
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}
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bool Settings::isSyncing() {
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return _isSyncing;
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}
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void Settings::setSyncing(bool syncing) {
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this->_isSyncing = syncing;
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}
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int Settings::getBlockNumber() {
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return this->_blockNumber;
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}
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void Settings::setBlockNumber(int number) {
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this->_blockNumber = number;
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}
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bool Settings::isSaplingActive() {
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return (isTestnet() && getBlockNumber() > 280000) ||
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(!isTestnet() && getBlockNumber() > 419200);
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}
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double Settings::getZECPrice() {
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return zecPrice;
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}
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bool Settings::getAutoShield() {
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// Load from Qt settings
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return QSettings().value("options/autoshield", false).toBool();
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}
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void Settings::setAutoShield(bool allow) {
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QSettings().setValue("options/autoshield", allow);
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}
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bool Settings::getAllowCustomFees() {
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// Load from the QT Settings.
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return QSettings().value("options/customfees", false).toBool();
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}
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void Settings::setAllowCustomFees(bool allow) {
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QSettings().setValue("options/customfees", allow);
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}
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bool Settings::getSaveZtxs() {
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// Load from the QT Settings.
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return QSettings().value("options/savesenttx", true).toBool();
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}
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void Settings::setSaveZtxs(bool save) {
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QSettings().setValue("options/savesenttx", save);
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}
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void Settings::setPeers(int peers) {
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_peerConnections = peers;
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}
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int Settings::getPeers() {
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return _peerConnections;
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}
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//=================================
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// Static Stuff
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//=================================
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void Settings::saveRestore(QDialog* d) {
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d->restoreGeometry(QSettings().value(d->objectName() % "geometry").toByteArray());
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QObject::connect(d, &QDialog::finished, [=](auto) {
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QSettings().setValue(d->objectName() % "geometry", d->saveGeometry());
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});
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}
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QString Settings::getUSDFormat(double bal) {
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return "$" + QLocale(QLocale::English).toString(bal * Settings::getInstance()->getZECPrice(), 'f', 2);
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}
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QString Settings::getDecimalString(double amt) {
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QString f = QString::number(amt, 'f', 8);
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while (f.contains(".") && (f.right(1) == "0" || f.right(1) == ".")) {
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f = f.left(f.length() - 1);
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}
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if (f == "-0")
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f = "0";
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return f;
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}
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QString Settings::getZECDisplayFormat(double bal) {
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// This is idiotic. Why doesn't QString have a way to do this?
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return getDecimalString(bal) % " " % Settings::getTokenName();
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}
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QString Settings::getZECUSDDisplayFormat(double bal) {
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auto usdFormat = getUSDFormat(bal);
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if (!usdFormat.isEmpty())
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return getZECDisplayFormat(bal) % " (" % getUSDFormat(bal) % ")";
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else
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return getZECDisplayFormat(bal);
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}
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const QString Settings::txidStatusMessage = QString(QObject::tr("Tx submitted (right click to copy) txid:"));
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QString Settings::getTokenName() {
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if (Settings::getInstance()->isTestnet()) {
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return "TAZ";
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} else {
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return "ARRR";
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}
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}
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QString Settings::getDonationAddr(bool sapling) {
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if (Settings::getInstance()->isTestnet())
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if (sapling)
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return "ztestsapling1wn6889vznyu42wzmkakl2effhllhpe4azhu696edg2x6me4kfsnmqwpglaxzs7tmqsq7kudemp5";
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else
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return "ztn6fYKBii4Fp4vbGhkPgrtLU4XjXp4ZBMZgShtopmDGbn1L2JLTYbBp2b7SSkNr9F3rQeNZ9idmoR7s4JCVUZ7iiM5byhF";
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else
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if (sapling)
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return "zs1knmre6w5dyy2mjdxw2g8v93adr3fh9jtwqx76863557sjunlqq563cftxaz05saskyyn72xm2hv";
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else
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return "zcEgrceTwvoiFdEvPWcsJHAMrpLsprMF6aRJiQa3fan5ZphyXLPuHghnEPrEPRoEVzUy65GnMVyCTRdkT6BYBepnXh6NBYs";
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}
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bool Settings::addToZcashConf(QString confLocation, QString line) {
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QFile file(confLocation);
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if (!file.open(QIODevice::ReadWrite | QIODevice::Append))
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return false;
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QTextStream out(&file);
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out << line << "\n";
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file.close();
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return true;
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}
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bool Settings::removeFromZcashConf(QString confLocation, QString option) {
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if (confLocation.isEmpty())
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return false;
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// To remove an option, we'll create a new file, and copy over everything but the option.
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QFile file(confLocation);
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if (!file.open(QIODevice::ReadOnly))
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return false;
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QList<QString> lines;
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QTextStream in(&file);
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while (!in.atEnd()) {
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QString line = in.readLine();
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auto s = line.indexOf("=");
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QString name = line.left(s).trimmed().toLower();
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if (name != option) {
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lines.append(line);
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}
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}
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file.close();
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QFile newfile(confLocation);
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if (!newfile.open(QIODevice::ReadWrite | QIODevice::Truncate))
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return false;
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QTextStream out(&newfile);
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for (QString line : lines) {
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out << line << endl;
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}
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newfile.close();
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return true;
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}
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double Settings::getMinerFee() {
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return 0.0001;
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}
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double Settings::getZboardAmount() {
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return 0.0001;
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}
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QString Settings::getZboardAddr() {
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if (Settings::getInstance()->isTestnet()) {
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return getDonationAddr(true);
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}
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else {
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return "zs10m00rvkhfm4f7n23e4sxsx275r7ptnggx39ygl0vy46j9mdll5c97gl6dxgpk0njuptg2mn9w5s";
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}
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}
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bool Settings::isValidAddress(QString addr) {
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QRegExp zcexp("^z[a-z0-9]{94}$", Qt::CaseInsensitive);
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QRegExp zsexp("^z[a-z0-9]{77}$", Qt::CaseInsensitive);
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QRegExp ztsexp("^ztestsapling[a-z0-9]{76}", Qt::CaseInsensitive);
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QRegExp texp("^t[a-z0-9]{34}$", Qt::CaseInsensitive);
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return zcexp.exactMatch(addr) || texp.exactMatch(addr) ||
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ztsexp.exactMatch(addr) || zsexp.exactMatch(addr);
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}
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// Get a pretty string representation of this Payment URI
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QString Settings::paymentURIPretty(PaymentURI uri) {
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return QString() + "Payment Request\n" + "Pay: " + uri.addr + "\nAmount: " + getZECDisplayFormat(uri.amt.toDouble())
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+ "\nMemo:" + QUrl::fromPercentEncoding(uri.memo.toUtf8());
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}
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// Parse a payment URI string into its components
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PaymentURI Settings::parseURI(QString uri) {
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PaymentURI ans;
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if (!uri.startsWith("pirate:")) {
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ans.error = "Not a Pirate payment URI";
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return ans;
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}
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uri = uri.right(uri.length() - QString("pirate:").length());
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QRegExp re("([a-zA-Z0-9]+)");
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int pos;
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if ( (pos = re.indexIn(uri)) == -1 ) {
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ans.error = "Couldn't find an address";
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return ans;
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}
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ans.addr = re.cap(1);
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if (!Settings::isValidAddress(ans.addr)) {
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ans.error = "Could not understand address";
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return ans;
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}
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uri = uri.right(uri.length() - ans.addr.length());
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if (!uri.isEmpty()) {
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uri = uri.right(uri.length() - 1); // Eat the "?"
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QStringList args = uri.split("&");
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for (QString arg: args) {
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QStringList kv = arg.split("=");
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if (kv.length() != 2) {
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ans.error = "No value argument was seen";
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return ans;
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}
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if (kv[0].toLower() == "amt" || kv[0].toLower() == "amount") {
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ans.amt = kv[1];
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} else if (kv[0].toLower() == "memo" || kv[0].toLower() == "message" || kv[0].toLower() == "msg") {
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ans.memo = QUrl::fromPercentEncoding(kv[1].toUtf8());
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} else {
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// Ignore unknown fields, since some developers use it to pass extra data.
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}
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}
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}
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return ans;
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}
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const QString Settings::labelRegExp("[a-zA-Z0-9\\-_]{0,40}");
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