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#include "mainwindow.h"
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#include "settings.h"
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#include "camount.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 server = s.value("connection/server").toString();
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if (server.trimmed().isEmpty()) {
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server = Settings::getDefaultServer();
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}
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return Config{server};
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}
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void Settings::saveSettings(const QString& server) {
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QSettings s;
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s.setValue("connection/server", server);
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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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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("zs1"));
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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("zs");
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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("R");
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}
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QString Settings::gethushdVersion() {
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return _hushdVersion;
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}
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void Settings::sethushdVersion(QString version) {
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_hushdVersion = 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() > 0) || (!isTestnet() && getBlockNumber() > 0);
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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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double Settings::getEURPrice() {
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return EURPrice;
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}
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double Settings::getBTCPrice() {
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return BTCPrice;
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}
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double Settings::getCNYPrice() {
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return CNYPrice;
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}
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double Settings::getRUBPrice() {
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return RUBPrice;
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}
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double Settings::getCADPrice() {
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return CADPrice;
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}
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double Settings::getSGDPrice() {
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return SGDPrice;
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}
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double Settings::getCHFPrice() {
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return CHFPrice;
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}
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double Settings::getINRPrice() {
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return INRPrice;
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}
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double Settings::getGBPPrice() {
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return GBPPrice;
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}
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double Settings::getAUDPrice() {
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return AUDPrice;
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}
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bool Settings::getCheckForUpdates() {
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return QSettings().value("options/allowcheckupdates", true).toBool();
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}
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void Settings::setCheckForUpdates(bool allow) {
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QSettings().setValue("options/allowcheckupdates", allow);
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}
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bool Settings::getAllowFetchPrices() {
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return QSettings().value("options/allowfetchprices", true).toBool();
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}
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void Settings::setAllowFetchPrices(bool allow) {
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QSettings().setValue("options/allowfetchprices", allow);
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}
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QString Settings::get_currency_name() {
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// Load from the QT Settings.
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return QSettings().value("options/currency_name", false).toString();
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}
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void Settings::set_currency_name(QString currency_name) {
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QSettings().setValue("options/currency_name", currency_name);
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}
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QString Settings::get_theme_name() {
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// Load from the QT Settings.
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return QSettings().value("options/theme_name", false).toString();
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}
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void Settings::set_theme_name(QString theme_name) {
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QSettings().setValue("options/theme_name", theme_name);
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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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void Settings::saveRestoreTableHeader(QTableView* table, QDialog* d, QString tablename) {
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table->horizontalHeader()->restoreState(QSettings().value(tablename).toByteArray());
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table->horizontalHeader()->setStretchLastSection(true);
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QObject::connect(d, &QDialog::finished, [=](auto) {
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QSettings().setValue(tablename, table->horizontalHeader()->saveState());
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});
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}
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QString Settings::getDefaultServer() {
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return "https://hush-lightwallet.de:443";
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}
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void Settings::openAddressInExplorer(QString address) {
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QString url;
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if (Settings::getInstance()->isTestnet()) {
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url = "https://chain.so/address/hushTEST/" + address;
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} else {
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url = "https://explorer.myhush.org/address/" + address;
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}
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QDesktopServices::openUrl(QUrl(url));
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}
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void Settings::openTxInExplorer(QString txid) {
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QString url;
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if (Settings::getInstance()->isTestnet()) {
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url = "https://chain.so/tx/hushTEST/" + txid;
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}
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else {
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url = "https://explorer.myhush.org/tx/" + txid;
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}
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QDesktopServices::openUrl(QUrl(url));
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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 "HUSHT";
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} else {
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return "HUSH";
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}
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}
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QString Settings::getDonationAddr() {
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if (Settings::getInstance()->isTestnet())
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return "ztestsaplingXXX";
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else
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return "zs1kwp3h4rwz76zfqzmwqqextq696kndtjskg4fzc80l9ygfal4hchcsst83ua8tjwzzy9nja7v5rr";
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}
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CAmount Settings::getMinerFee() {
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return CAmount::fromqint64(10000);
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}
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bool Settings::isValidSaplingPrivateKey(QString pk) {
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if (isTestnet()) {
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QRegExp zspkey("^secret-extended-key-test[0-9a-z]{278}$", Qt::CaseInsensitive);
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return zspkey.exactMatch(pk);
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} else {
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QRegExp zspkey("^secret-extended-key-main[0-9a-z]{278}$", Qt::CaseInsensitive);
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return zspkey.exactMatch(pk);
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}
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}
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bool Settings::isValidAddress(QString addr) {
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QRegExp zsexp("^zs1[a-z0-9]{75}$", Qt::CaseInsensitive);
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QRegExp ztsexp("^ztestsapling[a-z0-9]{76}", Qt::CaseInsensitive);
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QRegExp texp("^R[a-z0-9]{33}$", Qt::CaseInsensitive);
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return texp.exactMatch(addr) || 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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CAmount amount = CAmount::fromDecimalString(uri.amt);
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return QString() + "Payment Request\n" + "Pay: " + uri.addr + "\nAmount: " + amount.toDecimalhushString()
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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("hush:")) {
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ans.error = "Not a HUSH payment URI";
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return ans;
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}
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uri = uri.right(uri.length() - QString("hush:").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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