Merge pull request 'XMRig - Simple mining GUI to download/run XMRig' (#76) from dsc/feather:xmrig-tab into master

Reviewed-on: https://git.wownero.com/feather/feather/pulls/76

CMakeLists.txt

@@ -11,6 +11,7 @@ set(VERSION "${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_REVISION}")
 
 option(FETCH_DEPS "Download dependencies if they are not found" ON)
 option(XMRTO "Include Xmr.To module" ON)
+option(XMRig "Include XMRig module" ON)
 option(BUILD_TOR "Build Tor" OFF)
 option(STATIC "Link libraries statically, requires static Qt")
 option(USE_DEVICE_TREZOR "Trezor support compilation" OFF)

src/CMakeLists.txt

@@ -130,6 +130,10 @@ if(XMRTO)
     target_compile_definitions(feather PRIVATE XMRTO=1)
 endif()
 
+if(XMRig)
+    target_compile_definitions(feather PRIVATE MINING=1)
+endif()
+
 if(HAVE_SYS_PRCTL_H)
     target_compile_definitions(feather PRIVATE HAVE_SYS_PRCTL_H=1)
 endif()

src/appcontext.cpp

@@ -317,6 +317,7 @@ void AppContext::onWalletOpened(Wallet *wallet) {
 
     this->currentWallet = wallet;
     this->walletPath = this->currentWallet->path() + ".keys";
+    this->walletViewOnly = this->currentWallet->viewOnly();
     config()->set(Config::walletPath, this->walletPath);
 
     connect(this->currentWallet, &Wallet::moneySpent, this, &AppContext::onMoneySpent);
@@ -341,12 +342,17 @@ void AppContext::onWalletOpened(Wallet *wallet) {
 
     // force trigger preferredFiat signal for history model
     this->onPreferredFiatCurrencyChanged(config()->get(Config::preferredFiatCurrency).toString());
+    this->setWindowTitle();
+}
 
-    // (window) title
+void AppContext::setWindowTitle(bool mining) {
     QFileInfo fileInfo(this->walletPath);
     auto title = QString("Feather - [%1]").arg(fileInfo.fileName());
-    if(this->currentWallet->viewOnly())
+    if(this->walletViewOnly)
         title += " [view-only]";
+    if(mining)
+        title += " [mining]";
+
     emit setTitle(title);
 }
 
@@ -387,7 +393,11 @@ void AppContext::onWSMessage(const QJsonObject &msg) {
     else if(cmd == "nodes") {
         this->onWSNodes(msg.value("data").toArray());
     }
-
+#if defined(MINING)
+    else if(cmd == "xmrig") {
+        this->XMRigDownloads(msg.value("data").toObject());
+    }
+#endif
     else if(cmd == "crypto_rates") {
         QJsonArray crypto_rates = msg.value("data").toArray();
         AppContext::prices->cryptoPricesReceived(crypto_rates);

src/appcontext.h

@@ -56,6 +56,7 @@ public:
 
     QString walletPath;
     QString walletPassword = "";
+    bool walletViewOnly = false;
     NetworkType::Type networkType;
 
     QString applicationPath;
@@ -101,6 +102,7 @@ public:
     void walletClose(bool emitClosedSignal = true);
     void storeWallet();
     void refreshModels();
+    void setWindowTitle(bool mining = false);
 
 public slots:
     void onOpenWallet(const QString& path, const QString &password);
@@ -152,6 +154,7 @@ signals:
     void nodesUpdated(QList<QSharedPointer<FeatherNode>> &nodes);
     void ccsUpdated(QList<QSharedPointer<CCSEntry>> &entries);
     void nodeSourceChanged(NodeSource nodeSource);
+    void XMRigDownloads(const QJsonObject &data);
     void setCustomNodes(QList<FeatherNode> nodes);
     void ccsEmpty();
     void openAliasResolveError(const QString &msg);

src/assets.qrc

@@ -96,6 +96,8 @@
     <file>assets/images/warning.png</file>
     <file>assets/images/xmrto_big.png</file>
     <file>assets/images/xmrto.png</file>
+    <file>assets/images/xmrig.ico</file>
+    <file>assets/images/xmrig.svg</file>
     <file>assets/images/zoom.png</file>
     <file>assets/mnemonic_25_english.txt</file>
     <file>assets/restore_heights_monero_mainnet.txt</file>

src/assets/images/xmrig.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 496.06 496.06"><title>XMRig</title><defs><style>.a{fill:none;}.b{clip-path:url(#a);}.c{fill:#ec671a;}.d{fill:#575756;}.e{fill:#fff;}</style><clipPath id="a" transform="translate(-106.3 -106.3)"><circle class="a" cx="354.33" cy="354.33" r="248.03"/></clipPath></defs><title>Xr_icon</title><g class="b"><rect class="c" width="496.06" height="496.06"/><polygon class="d" points="496.06 496.06 0 496.06 0 387.21 124.02 387.55 189.12 291.44 254.23 387.55 496.06 387.55 496.06 496.06"/><path class="e" d="M481.44,441.14c0-13.18,0-27,0-37.32,0-54.11,22.15-77.57,55.82-52.71-0.39.07,27.9-43.41,27.9-43.41-35.68-24.09-67.09-10.17-86.81,19.45V295.42H428.74V441.14H391.12l-61-91.46,89.91-134.87H351.85L296,298.52l-55.81-83.71H172l89.91,134.87-61,91.46H106.3v52.37l59.65,0.16-0.12.18H234l62-93,62,93H602.36V441.14H481.44Z" transform="translate(-106.3 -106.3)"/></g></svg>

src/mainwindow.cpp

@@ -12,6 +12,7 @@
 #include "mainwindow.h"
 #include "widgets/ccswidget.h"
 #include "widgets/redditwidget.h"
+#include "widgets/xmrigwidget.h"
 #include "dialog/txconfdialog.h"
 #include "dialog/debuginfodialog.h"
 #include "dialog/walletinfodialog.h"
@@ -166,6 +167,13 @@ MainWindow::MainWindow(AppContext *ctx, QWidget *parent) :
     connect(m_ctx->nodes, &Nodes::nodeExhausted, this, &MainWindow::showNodeExhaustedMessage);
     connect(m_ctx->nodes, &Nodes::WSNodeExhausted, this, &MainWindow::showWSNodeExhaustedMessage);
 
+    // XMRig
+    connect(m_ctx, &AppContext::XMRigDownloads, ui->xmrigWidget, &XMRigWidget::onDownloads);
+    connect(m_ctx, &AppContext::walletClosed, ui->xmrigWidget, &XMRigWidget::onStopClicked);
+    connect(m_ctx, &AppContext::walletClosed, ui->xmrigWidget, &XMRigWidget::onClearClicked);
+    connect(ui->xmrigWidget, &XMRigWidget::miningStarted, [=]{ m_ctx->setWindowTitle(true); });
+    connect(ui->xmrigWidget, &XMRigWidget::miningEnded, [=]{ m_ctx->setWindowTitle(false); });
+
     // CCS/Reddit widget
     m_ccsWidget = new CCSWidget(this);
     m_redditWidget = new RedditWidget(this);
@@ -378,6 +386,14 @@ void MainWindow::initMenu() {
 #else
     ui->actionShow_xmr_to->setVisible(false);
 #endif
+
+#if defined(MINING)
+    connect(ui->actionShow_XMRig, &QAction::triggered, m_tabShowHideSignalMapper, QOverload<>::of(&QSignalMapper::map));
+    m_tabShowHideMapper["XMRig"] = new ToggleTab(ui->tabXmrRig, "XMRig", "XMRig", ui->actionShow_XMRig, Config::showTabXMRig);
+    m_tabShowHideSignalMapper->setMapping(ui->actionShow_XMRig, "XMRig");
+#else
+    ui->actionShow_XMRig->setVisible(false);
+#endif
     connect(ui->actionShow_calc, &QAction::triggered, m_tabShowHideSignalMapper, QOverload<>::of(&QSignalMapper::map));
     m_tabShowHideMapper["Calc"] = new ToggleTab(ui->tabCalc, "Calc", "Calc", ui->actionShow_calc, Config::showTabCalc);
     m_tabShowHideSignalMapper->setMapping(ui->actionShow_calc, "Calc");

src/mainwindow.ui

@@ -280,6 +280,20 @@
         </item>
        </layout>
       </widget>
+      <widget class="QWidget" name="tabXmrRig">
+       <attribute name="icon">
+        <iconset resource="assets.qrc">
+         <normaloff>:/assets/images/xmrig.ico</normaloff>:/assets/images/xmrig.ico</iconset>
+       </attribute>
+       <attribute name="title">
+        <string>XmrRig</string>
+       </attribute>
+       <layout class="QGridLayout" name="gridLayout_2">
+        <item row="0" column="0">
+         <widget class="XMRigWidget" name="xmrigWidget" native="true"/>
+        </item>
+       </layout>
+      </widget>
      </widget>
     </item>
    </layout>
@@ -386,6 +400,7 @@
     <addaction name="actionShow_Coins"/>
     <addaction name="actionShow_xmr_to"/>
     <addaction name="actionShow_calc"/>
+    <addaction name="actionShow_XMRig"/>
    </widget>
    <addaction name="menuFile"/>
    <addaction name="menuWallet"/>
@@ -591,6 +606,11 @@
     <string>Outputs</string>
    </property>
   </action>
+  <action name="actionShow_XMRig">
+   <property name="text">
+    <string>Show XMRig</string>
+   </property>
+  </action>
  </widget>
  <layoutdefault spacing="6" margin="11"/>
  <customwidgets>
@@ -635,6 +655,12 @@
    <header>calcwidget.h</header>
    <container>1</container>
   </customwidget>
+  <customwidget>
+   <class>XMRigWidget</class>
+   <extends>QWidget</extends>
+   <header>widgets/xmrigwidget.h</header>
+   <container>1</container>
+  </customwidget>
  </customwidgets>
  <resources>
   <include location="assets.qrc"/>

src/utils/config.cpp

@@ -34,12 +34,15 @@ static const QHash<Config::ConfigKey, ConfigDirective> configStrings = {
         {Config::walletDirectory,{QS("walletDirectory"), ""}},
         {Config::autoOpenWalletPath,{QS("autoOpenWalletPath"), ""}},
         {Config::walletPath,{QS("walletPath"), ""}},
+        {Config::xmrigPath,{QS("xmrigPath"), ""}},
+        {Config::xmrigPool,{QS("xmrigPool"), "pool.xmr.pt:5555"}},
         {Config::nodes,{QS("nodes"), "{}"}},
         {Config::websocketEnabled,{QS("websocketEnabled"), true}},
         {Config::nodeSource,{QS("nodeSource"), 0}},
         {Config::useOnionNodes,{QS("useOnionNodes"), false}},
         {Config::showTabCoins,{QS("showTabCoins"), false}},
         {Config::showTabXMRto,{QS("showTabXMRto"), true}},
+        {Config::showTabXMRig,{QS("showTabXMRig"), false}},
         {Config::showTabCalc,{QS("showTabCalc"), true}},
         {Config::geometry, {QS("geometry"), {}}},
         {Config::windowState, {QS("windowState"), {}}},

src/utils/config.h

@@ -32,6 +32,8 @@ public:
         blockExplorer,
         walletDirectory,
         walletPath,
+        xmrigPath,
+        xmrigPool,
         nodes,
         websocketEnabled,
         nodeSource,
@@ -39,6 +41,7 @@ public:
         showTabCoins,
         showTabXMRto,
         showTabCalc,
+        showTabXMRig,
         geometry,
         windowState,
         firstRun

src/utils/xmrig.cpp

@@ -0,0 +1,98 @@
+// SPDX-License-Identifier: BSD-3-Clause
+// Copyright (c) 2020, The Monero Project.
+
+#include <QtCore>
+#include <QScreen>
+#include <QDesktopWidget>
+#include <QProcess>
+#include <QDesktopServices>
+
+#include "utils/utils.h"
+#include "utils/xmrig.h"
+
+#include "appcontext.h"
+
+
+XMRig::XMRig(QObject *parent) : QObject(parent)
+{
+    qDebug() << "Using embedded tor instance";
+    m_process.setProcessChannelMode(QProcess::MergedChannels);
+
+    connect(&m_process, &QProcess::readyReadStandardOutput, this, &XMRig::handleProcessOutput);
+    connect(&m_process, &QProcess::errorOccurred, this, &XMRig::handleProcessError);
+    connect(&m_process, &QProcess::stateChanged, this, &XMRig::stateChanged);
+}
+
+void XMRig::stop() {
+    if(m_process.state() == QProcess::Running)
+        m_process.kill();
+}
+
+void XMRig::terminate() {
+    if(m_process.state() == QProcess::Running)
+        m_process.terminate();
+}
+
+void XMRig::start(unsigned int threads, const QString &pool_name, const QString &receiving_address, bool tor) {
+    auto state = m_process.state();
+    if (state == QProcess::ProcessState::Running || state == QProcess::ProcessState::Starting) {
+        emit error("Can't start XMRig, already running or starting");
+        return;
+    }
+
+    auto path = config()->get(Config::xmrigPath).toString();
+    if(path.isEmpty()) {
+        emit error("Please set path to XMRig binary before starting.");
+        return;
+    }
+
+    if(!Utils::fileExists(path)) {
+        emit error("Path to XMRig binary invalid; file does not exist.");
+        return;
+    }
+
+    QStringList arguments;
+    arguments << "-o" << pool_name;
+    arguments << "-a" << "rx/0";
+    arguments << "-u" << receiving_address;
+    arguments << "-p" << "featherwallet";
+    arguments << "--no-color";
+    arguments << "-t" << QString::number(threads);
+    if(tor)
+        arguments << "-x" << QString("%1:%2").arg(Tor::torHost).arg(Tor::torPort);
+
+    QString cmd = QString("%1 %2").arg(path, arguments.join(" "));
+    emit output(cmd.toUtf8());
+    m_process.start(path, arguments);
+}
+
+void XMRig::stateChanged(QProcess::ProcessState state) {
+    if(state == QProcess::ProcessState::Running)
+        emit output("XMRig started");
+    else if (state == QProcess::ProcessState::NotRunning)
+        emit output("XMRig stopped");
+}
+
+void XMRig::handleProcessOutput() {
+    QByteArray _output = m_process.readAllStandardOutput();
+    if(_output.contains("miner") && _output.contains("speed")) {
+        // detect hashrate
+        auto str = Utils::barrayToString(_output);
+        auto spl = str.mid(str.indexOf("speed")).split(" ");
+        auto rate = spl.at(2) + "H/s";
+        qDebug() << "mining hashrate: " << rate;
+        emit hashrate(rate);
+    }
+
+    emit output(_output);
+}
+
+void XMRig::handleProcessError(QProcess::ProcessError err) {
+    if (err == QProcess::ProcessError::Crashed)
+        emit error("XMRig crashed or killed");
+    else if (err == QProcess::ProcessError::FailedToStart) {
+        auto path = config()->get(Config::xmrigPath).toString();
+        emit error(QString("XMRig binary failed to start: %1").arg(path));
+    }
+}
+

src/utils/xmrig.h

@@ -0,0 +1,43 @@
+// SPDX-License-Identifier: BSD-3-Clause
+// Copyright (c) 2020, The Monero Project.
+
+#ifndef FEATHER_XMRIG_H
+#define FEATHER_XMRIG_H
+
+#include <cstdio>
+#include <cstdlib>
+#include <iostream>
+#include <QtCore>
+#include <QRegExp>
+#include <QtNetwork>
+#include <QApplication>
+#include <QMainWindow>
+
+#include "utils/childproc.h"
+
+class XMRig : public QObject
+{
+Q_OBJECT
+
+public:
+    explicit XMRig(QObject *parent = nullptr);
+
+    void start(unsigned int threads, const QString &pool_name, const QString &receiving_address, bool tor = false);
+    void stop();
+    void terminate();
+
+signals:
+    void error(const QString &msg);
+    void output(const QByteArray &data);
+    void hashrate(const QString &rate);
+
+private slots:
+    void stateChanged(QProcess::ProcessState);
+    void handleProcessOutput();
+    void handleProcessError(QProcess::ProcessError error);
+
+private:
+    ChildProcess m_process;
+};
+
+#endif //FEATHER_XMRIG_H

src/widgets/xmrigwidget.cpp

@@ -0,0 +1,226 @@
+// SPDX-License-Identifier: BSD-3-Clause
+// Copyright (c) 2020, The Monero Project.
+
+#include <QStandardItemModel>
+#include <QTableWidget>
+#include <QProgressBar>
+#include <QMessageBox>
+#include <QDesktopServices>
+#include <QSysInfo>
+#include <QScrollBar>
+#include <QFileDialog>
+#include <QStandardPaths>
+
+#include "xmrigwidget.h"
+#include "ui_xmrigwidget.h"
+#include "utils/utils.h"
+
+XMRigWidget::XMRigWidget(QWidget *parent) :
+    QWidget(parent),
+    ui(new Ui::XMRigWidget),
+    m_model(new QStandardItemModel(this)),
+    m_contextMenu(new QMenu(this))
+{
+    ui->setupUi(this);
+
+    QPixmap p(":assets/images/xmrig.svg");
+    ui->lbl_logo->setPixmap(p.scaled(64, 64, Qt::KeepAspectRatio, Qt::SmoothTransformation));
+
+    // table
+    ui->tableView->setModel(this->m_model);
+    m_contextMenu->addAction(QIcon(":/assets/images/network.png"), "Download file", this, &XMRigWidget::linkClicked);
+    connect(ui->tableView, &QHeaderView::customContextMenuRequested, this, &XMRigWidget::showContextMenu);
+    connect(ui->tableView, &QTableView::doubleClicked, this, &XMRigWidget::linkClicked);
+
+    // XMRig core
+    m_rig = new XMRig(this);
+    connect(m_rig, &XMRig::output, this, &XMRigWidget::onProcessOutput);
+    connect(m_rig, &XMRig::error, this, &XMRigWidget::onProcessError);
+    connect(m_rig, &XMRig::hashrate, this, &XMRigWidget::onHashrate);
+
+    // threads
+    ui->threadSlider->setMinimum(1);
+    int threads = QThread::idealThreadCount();
+    m_threads = (unsigned int) threads / 2;
+    ui->threadSlider->setMaximum(threads);
+    ui->threadSlider->setValue(m_threads);
+    ui->label_threads->setText(QString("CPU threads: %1").arg(m_threads));
+    connect(ui->threadSlider, &QSlider::valueChanged, this, &XMRigWidget::onThreadsValueChanged);
+
+    // buttons
+    connect(ui->btn_start, &QPushButton::clicked, this, &XMRigWidget::onStartClicked);
+    connect(ui->btn_stop, &QPushButton::clicked, this, &XMRigWidget::onStopClicked);
+    connect(ui->btn_browse, &QPushButton::clicked, this, &XMRigWidget::onBrowseClicked);
+    connect(ui->btn_clear, &QPushButton::clicked, this, &XMRigWidget::onClearClicked);
+
+    // defaults
+    ui->btn_stop->setEnabled(false);
+    ui->check_autoscroll->setChecked(true);
+    ui->relayTor->setChecked(true);
+    ui->label_status->setTextInteractionFlags(Qt::TextSelectableByMouse);
+    // XMRig binary
+    auto path = config()->get(Config::xmrigPath).toString();
+    ui->lineEdit_path->setText(path);
+    ui->label_status->hide();
+    if(path.isEmpty())
+        ui->tabWidget->setCurrentIndex(1);
+
+    // pools
+    ui->combo_pools->insertItems(0, m_pools);
+    auto preferredPool = config()->get(Config::xmrigPool).toString();
+    if (m_pools.contains(preferredPool))
+        ui->combo_pools->setCurrentIndex(m_pools.indexOf(preferredPool));
+    connect(ui->combo_pools, QOverload<int>::of(&QComboBox::currentIndexChanged), this, &XMRigWidget::onPoolChanged);
+
+    // info
+    ui->console->appendPlainText(QString("Detected %1 CPU threads.").arg(threads));
+    if(!path.isEmpty() && !Utils::fileExists(path))
+        ui->console->appendPlainText("Invalid path to XMRig binary detected. Please reconfigure on the Settings tab.");
+    else
+        ui->console->appendPlainText(QString("XMRig path set to %1").arg(path));
+    ui->console->appendPlainText("Ready to mine.");
+}
+
+void XMRigWidget::onThreadsValueChanged(int threads) {
+    m_threads = (unsigned int) threads;
+    ui->label_threads->setText(QString("CPU threads: %1").arg(m_threads));
+}
+
+void XMRigWidget::onPoolChanged(int pos) {
+    config()->set(Config::xmrigPool, m_pools.at(pos));
+}
+
+void XMRigWidget::onBrowseClicked() {
+    QString fileName = QFileDialog::getOpenFileName(
+            this, "Path to XMRig executable", QDir::homePath());
+    if (fileName.isEmpty()) return;
+    config()->set(Config::xmrigPath, fileName);
+    ui->lineEdit_path->setText(fileName);
+}
+
+void XMRigWidget::onClearClicked() {
+    ui->console->clear();
+}
+
+void XMRigWidget::onStartClicked() {
+    auto pool_name = config()->get(Config::xmrigPool).toString();
+    auto addy = ui->lineEdit_address->text();
+    if(addy.isEmpty()) {
+        Utils::showMessageBox("Error", "Please specify a receiving address on the Settings screen", true);
+        return;
+    }
+
+    m_rig->start(m_threads, pool_name, addy, ui->relayTor->isChecked());
+    ui->btn_start->setEnabled(false);
+    ui->btn_stop->setEnabled(true);
+    emit miningStarted();
+}
+
+void XMRigWidget::onStopClicked() {
+    m_rig->terminate();
+    ui->btn_start->setEnabled(true);
+    ui->btn_stop->setEnabled(false);
+    ui->label_status->hide();
+    emit miningEnded();
+}
+
+void XMRigWidget::onProcessOutput(const QByteArray &data) {
+    auto output = Utils::barrayToString(data);
+    if(output.endsWith("\n"))
+        output = output.trimmed();
+
+    ui->console->appendPlainText(output);
+
+    if(ui->check_autoscroll->isChecked())
+        ui->console->verticalScrollBar()->setValue(ui->console->verticalScrollBar()->maximum());
+}
+
+void XMRigWidget::onProcessError(const QString &msg) {
+    ui->console->appendPlainText("\n" + msg);
+    ui->btn_start->setEnabled(true);
+    ui->btn_stop->setEnabled(false);
+    ui->label_status->hide();
+    emit miningEnded();
+}
+
+void XMRigWidget::onHashrate(const QString &hashrate) {
+    ui->label_status->show();
+    ui->label_status->setText(QString("Mining at %1").arg(hashrate));
+}
+
+void XMRigWidget::onDownloads(const QJsonObject &data) {
+    // For the downloads table we'll manually update the table
+    // with items once, as opposed to creating a class in
+    // src/models/. Saves effort; full-blown model
+    // is unnecessary in this case.
+
+    m_model->clear();
+    m_urls.clear();
+
+    auto version = data.value("version").toString();
+    ui->label_latest_version->setText(QString("Latest version: %1").arg(version));
+    QJsonObject assets = data.value("assets").toObject();
+
+    const auto _linux = assets.value("linux").toArray();
+    const auto macos = assets.value("macos").toArray();
+    const auto windows = assets.value("windows").toArray();
+
+    auto info = QSysInfo::productType();
+    QJsonArray *os_assets;
+    if(info == "osx") {
+        os_assets = const_cast<QJsonArray *>(&macos);
+    } else if (info == "windows") {
+        os_assets = const_cast<QJsonArray *>(&windows);
+    } else {
+        // assume linux
+        os_assets = const_cast<QJsonArray *>(&_linux);
+    }
+
+    unsigned int i = 0;
+    for(const auto &entry: *os_assets) {
+        auto _obj = entry.toObject();
+        auto _name = _obj.value("name").toString();
+        auto _url = _obj.value("url").toString();
+        auto _created_at = _obj.value("created_at").toString();
+
+        m_urls.append(_url);
+        auto download_count = _obj.value("download_count").toInt();
+
+        m_model->setItem(i, 0, Utils::qStandardItem(_name));
+        m_model->setItem(i, 1, Utils::qStandardItem(_created_at));
+        m_model->setItem(i, 2, Utils::qStandardItem(QString::number(download_count)));
+        i++;
+    }
+
+    m_model->setHeaderData(0, Qt::Horizontal, tr("Filename"), Qt::DisplayRole);
+    m_model->setHeaderData(1, Qt::Horizontal, tr("Date"), Qt::DisplayRole);
+    m_model->setHeaderData(2, Qt::Horizontal, tr("Downloads"), Qt::DisplayRole);
+
+    ui->tableView->verticalHeader()->setVisible(false);
+    ui->tableView->setSelectionBehavior(QAbstractItemView::SelectRows);
+    ui->tableView->horizontalHeader()->setSectionResizeMode(QHeaderView::ResizeToContents);
+    ui->tableView->horizontalHeader()->setSectionResizeMode(0, QHeaderView::Stretch);
+    ui->tableView->setColumnWidth(2, 100);
+}
+
+void XMRigWidget::showContextMenu(const QPoint &pos) {
+    QModelIndex index = ui->tableView->indexAt(pos);
+        if (!index.isValid()) {
+        return;
+    }
+    m_contextMenu->exec(ui->tableView->viewport()->mapToGlobal(pos));
+}
+
+void XMRigWidget::linkClicked() {
+    QModelIndex index = ui->tableView->currentIndex();
+    auto download_link = m_urls.at(index.row());
+    Utils::externalLinkWarning(download_link);
+}
+
+QStandardItemModel *XMRigWidget::model() {
+    return m_model;
+}
+
+XMRigWidget::~XMRigWidget() {
+    delete ui;
+}

src/widgets/xmrigwidget.h

@@ -0,0 +1,58 @@
+// SPDX-License-Identifier: BSD-3-Clause
+// Copyright (c) 2020, The Monero Project.
+
+#ifndef XMRIGWIDGET_H
+#define XMRIGWIDGET_H
+
+#include <QMenu>
+#include <QWidget>
+#include <QItemSelection>
+
+#include "utils/xmrig.h"
+#include "utils/config.h"
+
+namespace Ui {
+    class XMRigWidget;
+}
+
+class XMRigWidget : public QWidget
+{
+    Q_OBJECT
+
+public:
+    explicit XMRigWidget(QWidget *parent = nullptr);
+    ~XMRigWidget();
+    QStandardItemModel *model();
+
+public slots:
+    void onStartClicked();
+    void onStopClicked();
+    void onClearClicked();
+    void onDownloads(const QJsonObject &data);
+    void linkClicked();
+
+private slots:
+    void onBrowseClicked();
+    void onProcessError(const QString &msg);
+    void onProcessOutput(const QByteArray &msg);
+    void onThreadsValueChanged(int date);
+    void onPoolChanged(int pos);
+    void onHashrate(const QString &hashrate);
+
+signals:
+    void miningStarted();
+    void miningEnded();
+
+private:
+    void showContextMenu(const QPoint &pos);
+
+    Ui::XMRigWidget *ui;
+    QStandardItemModel *m_model;
+    QMenu *m_contextMenu;
+    unsigned int m_threads;
+    QStringList m_urls;
+    QStringList m_pools{"pool.xmr.pt:5555", "pool.supportxmr.com:3333", "mine.xmrpool.net:3333", "xmrpool.eu:5555", "xmr-eu1.nanopool.org:14444", "pool.minexmr.com:4444", "monerohash.com:2222"};
+    XMRig *m_rig;
+};
+
+#endif // REDDITWIDGET_H

src/widgets/xmrigwidget.ui

@@ -0,0 +1,387 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>XMRigWidget</class>
+ <widget class="QWidget" name="XMRigWidget">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>800</width>
+    <height>556</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Form</string>
+  </property>
+  <layout class="QGridLayout" name="gridLayout_2">
+   <property name="leftMargin">
+    <number>0</number>
+   </property>
+   <property name="topMargin">
+    <number>0</number>
+   </property>
+   <property name="rightMargin">
+    <number>0</number>
+   </property>
+   <property name="bottomMargin">
+    <number>0</number>
+   </property>
+   <item row="0" column="0">
+    <widget class="QTabWidget" name="tabWidget">
+     <property name="currentIndex">
+      <number>0</number>
+     </property>
+     <widget class="QWidget" name="tab">
+      <attribute name="title">
+       <string>Mining</string>
+      </attribute>
+      <layout class="QVBoxLayout" name="verticalLayout_3">
+       <item>
+        <widget class="QFrame" name="outputFrame">
+         <property name="frameShape">
+          <enum>QFrame::NoFrame</enum>
+         </property>
+         <property name="frameShadow">
+          <enum>QFrame::Plain</enum>
+         </property>
+         <layout class="QVBoxLayout" name="verticalLayout_2">
+          <property name="leftMargin">
+           <number>0</number>
+          </property>
+          <property name="topMargin">
+           <number>0</number>
+          </property>
+          <property name="rightMargin">
+           <number>0</number>
+          </property>
+          <property name="bottomMargin">
+           <number>0</number>
+          </property>
+          <item>
+           <widget class="QPlainTextEdit" name="console">
+            <property name="readOnly">
+             <bool>true</bool>
+            </property>
+           </widget>
+          </item>
+          <item>
+           <layout class="QHBoxLayout" name="horizontalLayout_2">
+            <item>
+             <widget class="QPushButton" name="btn_clear">
+              <property name="text">
+               <string>Clear</string>
+              </property>
+             </widget>
+            </item>
+            <item>
+             <widget class="QCheckBox" name="check_autoscroll">
+              <property name="text">
+               <string>auto-scroll</string>
+              </property>
+             </widget>
+            </item>
+            <item>
+             <spacer name="horizontalSpacer_2">
+              <property name="orientation">
+               <enum>Qt::Horizontal</enum>
+              </property>
+              <property name="sizeHint" stdset="0">
+               <size>
+                <width>40</width>
+                <height>20</height>
+               </size>
+              </property>
+             </spacer>
+            </item>
+            <item>
+             <widget class="QLabel" name="label_status">
+              <property name="text">
+               <string>Mining at</string>
+              </property>
+             </widget>
+            </item>
+            <item>
+             <widget class="QPushButton" name="btn_stop">
+              <property name="text">
+               <string>Stop</string>
+              </property>
+             </widget>
+            </item>
+            <item>
+             <widget class="QPushButton" name="btn_start">
+              <property name="text">
+               <string>Start mining</string>
+              </property>
+             </widget>
+            </item>
+           </layout>
+          </item>
+         </layout>
+        </widget>
+       </item>
+      </layout>
+     </widget>
+     <widget class="QWidget" name="tab_3">
+      <attribute name="title">
+       <string>Settings</string>
+      </attribute>
+      <layout class="QVBoxLayout" name="verticalLayout_4">
+       <item>
+        <layout class="QHBoxLayout" name="horizontalLayout_6">
+         <item>
+          <layout class="QVBoxLayout" name="verticalLayout_6">
+           <item>
+            <widget class="QLabel" name="label_3">
+             <property name="text">
+              <string>Path to XMRig executable</string>
+             </property>
+            </widget>
+           </item>
+           <item>
+            <layout class="QHBoxLayout" name="horizontalLayout_5">
+             <item>
+              <widget class="QLineEdit" name="lineEdit_path"/>
+             </item>
+             <item>
+              <widget class="QPushButton" name="btn_browse">
+               <property name="text">
+                <string>Browse</string>
+               </property>
+              </widget>
+             </item>
+            </layout>
+           </item>
+           <item>
+            <widget class="QLabel" name="label_2">
+             <property name="text">
+              <string>Receiving address</string>
+             </property>
+            </widget>
+           </item>
+           <item>
+            <widget class="QLineEdit" name="lineEdit_address"/>
+           </item>
+           <item>
+            <widget class="QLabel" name="label_threads">
+             <property name="text">
+              <string>Threads: </string>
+             </property>
+            </widget>
+           </item>
+           <item>
+            <layout class="QHBoxLayout" name="horizontalLayout_3">
+             <item>
+              <widget class="QSlider" name="threadSlider">
+               <property name="orientation">
+                <enum>Qt::Horizontal</enum>
+               </property>
+              </widget>
+             </item>
+             <item>
+              <spacer name="horizontalSpacer_5">
+               <property name="orientation">
+                <enum>Qt::Horizontal</enum>
+               </property>
+               <property name="sizeHint" stdset="0">
+                <size>
+                 <width>40</width>
+                 <height>20</height>
+                </size>
+               </property>
+              </spacer>
+             </item>
+            </layout>
+           </item>
+           <item>
+            <widget class="QLabel" name="label_4">
+             <property name="text">
+              <string>Pool</string>
+             </property>
+            </widget>
+           </item>
+           <item>
+            <layout class="QHBoxLayout" name="horizontalLayout_4">
+             <item>
+              <widget class="QComboBox" name="combo_pools">
+               <property name="sizePolicy">
+                <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
+                 <horstretch>0</horstretch>
+                 <verstretch>0</verstretch>
+                </sizepolicy>
+               </property>
+              </widget>
+             </item>
+             <item>
+              <spacer name="horizontalSpacer_3">
+               <property name="orientation">
+                <enum>Qt::Horizontal</enum>
+               </property>
+               <property name="sizeHint" stdset="0">
+                <size>
+                 <width>40</width>
+                 <height>20</height>
+                </size>
+               </property>
+              </spacer>
+             </item>
+            </layout>
+           </item>
+           <item>
+            <widget class="QCheckBox" name="relayTor">
+             <property name="text">
+              <string>Relay over Tor</string>
+             </property>
+            </widget>
+           </item>
+          </layout>
+         </item>
+         <item>
+          <spacer name="horizontalSpacer_4">
+           <property name="orientation">
+            <enum>Qt::Horizontal</enum>
+           </property>
+           <property name="sizeType">
+            <enum>QSizePolicy::Maximum</enum>
+           </property>
+           <property name="sizeHint" stdset="0">
+            <size>
+             <width>24</width>
+             <height>20</height>
+            </size>
+           </property>
+          </spacer>
+         </item>
+         <item>
+          <layout class="QVBoxLayout" name="verticalLayout_5">
+           <item>
+            <widget class="QLabel" name="lbl_logo">
+             <property name="text">
+              <string>logoimg</string>
+             </property>
+            </widget>
+           </item>
+           <item>
+            <spacer name="verticalSpacer">
+             <property name="orientation">
+              <enum>Qt::Vertical</enum>
+             </property>
+             <property name="sizeHint" stdset="0">
+              <size>
+               <width>20</width>
+               <height>40</height>
+              </size>
+             </property>
+            </spacer>
+           </item>
+          </layout>
+         </item>
+        </layout>
+       </item>
+       <item>
+        <spacer name="verticalSpacer_3">
+         <property name="orientation">
+          <enum>Qt::Vertical</enum>
+         </property>
+         <property name="sizeHint" stdset="0">
+          <size>
+           <width>20</width>
+           <height>2000</height>
+          </size>
+         </property>
+        </spacer>
+       </item>
+      </layout>
+     </widget>
+     <widget class="QWidget" name="tab_2">
+      <attribute name="title">
+       <string>Downloads</string>
+      </attribute>
+      <layout class="QGridLayout" name="gridLayout">
+       <item row="0" column="0">
+        <layout class="QHBoxLayout" name="horizontalLayout_7">
+         <item>
+          <widget class="QLabel" name="label_latest_version">
+           <property name="text">
+            <string>Latest version:</string>
+           </property>
+          </widget>
+         </item>
+         <item>
+          <widget class="QLabel" name="label_version">
+           <property name="enabled">
+            <bool>false</bool>
+           </property>
+           <property name="text">
+            <string>(right-click to download)</string>
+           </property>
+           <property name="alignment">
+            <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
+           </property>
+          </widget>
+         </item>
+        </layout>
+       </item>
+       <item row="1" column="0">
+        <widget class="QTableView" name="tableView">
+         <property name="contextMenuPolicy">
+          <enum>Qt::CustomContextMenu</enum>
+         </property>
+         <property name="editTriggers">
+          <set>QAbstractItemView::NoEditTriggers</set>
+         </property>
+         <property name="selectionMode">
+          <enum>QAbstractItemView::SingleSelection</enum>
+         </property>
+         <property name="selectionBehavior">
+          <enum>QAbstractItemView::SelectRows</enum>
+         </property>
+         <property name="sortingEnabled">
+          <bool>false</bool>
+         </property>
+         <attribute name="horizontalHeaderStretchLastSection">
+          <bool>false</bool>
+         </attribute>
+        </widget>
+       </item>
+       <item row="2" column="0">
+        <layout class="QHBoxLayout" name="horizontalLayout">
+         <item>
+          <widget class="QLabel" name="label">
+           <property name="enabled">
+            <bool>false</bool>
+           </property>
+           <property name="text">
+            <string>Powered by Github API v3</string>
+           </property>
+           <property name="alignment">
+            <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignTop</set>
+           </property>
+          </widget>
+         </item>
+         <item>
+          <spacer name="horizontalSpacer">
+           <property name="orientation">
+            <enum>Qt::Horizontal</enum>
+           </property>
+           <property name="sizeHint" stdset="0">
+            <size>
+             <width>40</width>
+             <height>20</height>
+            </size>
+           </property>
+          </spacer>
+         </item>
+        </layout>
+       </item>
+      </layout>
+     </widget>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections/>
+ <slots>
+  <slot>linkClicked()</slot>
+ </slots>
+</ui>