fix progressbar add autobuild i2p for Linux (needed add for Win64)

CMakeLists.txt

@@ -47,6 +47,14 @@ else()
             install-java.cpp
             network-downloader.h
             network-downloader.cpp
+            fs-tools.cpp
+            fs-tools.h
+            prog-constains.h
+            prog-constains.cpp
+            install-i2p.h
+            install-i2p.cpp
+            i2p-controller.h i2p-controller.cpp
+            personal-account.h personal-account.cpp personal-account.ui
         )
     endif()
 endif()

fs-tools.cpp

@@ -0,0 +1,72 @@
+#include "fs-tools.h"
+
+void emptyFolder(const QString& path)
+{
+    QDir dir(path);
+
+    if (!dir.exists()) {
+        dir.mkpath(".");
+        return;
+    }
+
+    QFileInfoList entries = dir.entryInfoList(
+        QDir::NoDotAndDotDot |
+        QDir::AllEntries
+        );
+
+    for (const QFileInfo &entry : entries) {
+        if (entry.isDir()) {
+            QDir(entry.absoluteFilePath()).removeRecursively();
+        } else {
+            QFile::remove(entry.absoluteFilePath());
+        }
+    }
+}
+
+QString checkFileHash(QString pathname)
+{
+    QFile file(pathname);
+
+    if (!file.open(QFile::ReadOnly))
+        return QString();
+
+    QCryptographicHash hash(QCryptographicHash::Sha256);
+
+    while (!file.atEnd())
+        hash.addData(file.read(8192));
+
+    return hash.result().toHex();
+}
+
+QString checkDirHash(QString path) {
+    QCryptographicHash hash(QCryptographicHash::Sha256);
+    QDir dir(path);
+
+    if (!dir.exists()) {
+        qDebug() << "Directory not exists:" << path;
+        return QString();
+    }
+
+    QFileInfoList fileList = dir.entryInfoList(
+        QDir::Files | QDir::NoSymLinks | QDir::AllDirs | QDir::NoDotAndDotDot,
+        QDir::Name | QDir::DirsFirst
+        );
+
+    for (const QFileInfo &info : fileList) {
+        if (info.isDir()) {
+            QString subHash = checkDirHash(info.absoluteFilePath());
+            hash.addData(subHash.toUtf8());
+        } else if (info.isFile()) {
+            QFile file(info.absoluteFilePath());
+            if (file.open(QIODevice::ReadOnly)) {
+                while (!file.atEnd()) {
+                    QByteArray chunk = file.read(8192);
+                    hash.addData(chunk);
+                }
+                file.close();
+            }
+        }
+    }
+
+    return QString(hash.result().toHex());
+}

fs-tools.h

@@ -0,0 +1,20 @@
+#ifndef FS_TOOLS_H
+#define FS_TOOLS_H
+
+#include <QDir>
+#include <QFileInfo>
+#include <QFileInfoList>
+#include <QString>
+#include <QStandardPaths>
+#include <QProcess>
+#include <QNetworkAccessManager>
+#include <QNetworkReply>
+#include <QEventLoop>
+#include <QFile>
+#include <QDebug>
+
+void emptyFolder(const QString& path);
+QString checkDirHash(QString path);
+QString checkFileHash(QString pathname);
+
+#endif // FS_TOOLS_H

i2p-controller.cpp

@@ -0,0 +1,89 @@
+#include "i2p-controller.h"
+#include "prog-constains.h"
+
+I2PController::I2PController(QObject *parent)
+    : QObject(parent)
+{
+}
+
+void I2PController::start() {
+    if (i2p.state() != QProcess::NotRunning)
+    {
+        qDebug() << "i2pd already running";
+        return;
+    }
+
+    QStringList args;
+    #if defined(Q_OS_WIN)
+    this->i2p.start(QDir(I2P_INSTALL_PATH).filePath("i2pd.exe"), args);
+    #elif defined(Q_OS_LINUX) || defined(Q_OS_MACOS)
+    QString configsFolder = QDir(I2P_INSTALL_PATH).filePath("configs");
+    QString logsFolder = QDir(I2P_INSTALL_PATH).filePath("logs");
+
+    args << "--datadir" << QDir(I2P_INSTALL_PATH).filePath("data")
+         << "--conf" << QDir(configsFolder).filePath("i2pd.conf")
+         << "--tunconf" << QDir(configsFolder).filePath("tunnels.conf")
+         << "--log" << QDir(logsFolder).filePath("i2pd.log");
+
+    this->i2p.start(QDir(I2P_INSTALL_PATH).filePath("i2pd"), args);
+    #else
+    #endif
+
+}
+
+void I2PController::onProcessError(QProcess::ProcessError error)
+{
+    qDebug() << "I2P process error:" << error;
+
+    switch (error)
+    {
+    case QProcess::FailedToStart:
+        qCritical() << "i2pd failed to start";
+        emit fatalError("Failed to start i2pd");
+        break;
+
+    case QProcess::Crashed:
+        qWarning() << "i2pd crashed";
+        restartI2P();
+        break;
+
+    default:
+        break;
+    }
+}
+
+void I2PController::onProcessFinished(int exitCode, QProcess::ExitStatus status)
+{
+    qDebug() << "i2pd finished" << exitCode << status;
+
+    if (status == QProcess::CrashExit)
+    {
+        qWarning() << "i2pd crashed, restarting...";
+        restartI2P();
+        return;
+    }
+
+    if (exitCode != 0)
+    {
+        qWarning() << "i2pd exited with error";
+        restartI2P();
+    }
+}
+
+void I2PController::restartI2P()
+{
+    static int restartCount = 0;
+
+    if (restartCount > 5)
+    {
+        qCritical() << "i2pd crashed too many times";
+        emit fatalError("i2pd keeps crashing");
+        return;
+    }
+
+    restartCount++;
+
+    QTimer::singleShot(3000, [this]() {
+        start();
+    });
+}

i2p-controller.h

@@ -0,0 +1,24 @@
+#ifndef I2P_CONTROLLER_H
+#define I2P_CONTROLLER_H
+
+#include <QProcess>
+#include <QDebug>
+#include <QTimer>
+
+class I2PController : public QObject
+{
+    Q_OBJECT
+public:
+    I2PController(QObject *parent = nullptr);
+    void start();
+private:
+    QProcess i2p;
+    void restartI2P();
+public slots:
+    void onProcessError(QProcess::ProcessError error);
+    void onProcessFinished(int exitCode, QProcess::ExitStatus status);
+signals:
+    void fatalError(QString);
+};
+
+#endif // I2P_CONTROLLER_H

install-i2p.cpp

@@ -0,0 +1,201 @@
+#include "install-i2p.h"
+#include "fs-tools.h"
+#include "network-downloader.h"
+#include "prog-constains.h"
+
+void addI2PDconfig (QString i2pdConf, QString tunnelsConf) {
+    #if defined(Q_OS_WIN)
+    #elif defined(Q_OS_LINUX) || defined(Q_OS_MACOS)
+    #else
+    #endif
+}
+
+void configCheckAndMake () {
+    QString configsFolder = QDir(I2P_INSTALL_PATH).filePath("configs");
+
+    QString i2pdConf = QDir(configsFolder).filePath("i2pd.confconf");
+    QString tunnelsConf = QDir(configsFolder).filePath("tunnels.conf");
+    if (
+        !QFile(i2pdConf).exists() ||
+        !QFile(tunnelsConf).exists()
+    ) {
+        qDebug() << "Configs not found. Creating new";
+        emptyFolder(configsFolder);
+        addI2PDconfig(i2pdConf, tunnelsConf);
+    }
+}
+
+bool checkI2P () {
+    QString I2P_VERSION = "i2pd version 2.59.0 (0.9.68)";
+
+    QProcess p;
+    p.start(QDir(I2P_INSTALL_PATH).filePath("i2pd"), {"--version"});
+    p.waitForFinished();
+
+    QString version = p.readAllStandardOutput();
+    bool isNeededVersion = version.contains(I2P_VERSION);
+
+    if (!isNeededVersion)
+        qDebug() << "current i2pd version:" << version;
+    return isNeededVersion;
+}
+
+bool installI2P(std::function<void(QString, unsigned int, unsigned int)> logCallback = nullptr) {
+    // Detect OS and architecture
+    QString i2pUrl;  // https://github.com/PurpleI2P/i2pd/releases/tag/2.59.0
+    QString archiveType = "zip";
+
+    #if defined(Q_OS_WIN)
+    i2pUrl = "https://github.com/PurpleI2P/i2pd/releases/download/2.59.0/i2pd_2.59.0_win64_mingw.zip";
+    archiveType = "zip";
+    #elif defined(Q_OS_LINUX)
+    i2pUrl = "https://github.com/PurpleI2P/i2pd/archive/refs/tags/2.59.0.tar.gz";
+    archiveType = "tar.gz";
+    #elif defined(Q_OS_MACOS)
+    i2pUrl = "https://github.com/PurpleI2P/i2pd/releases/download/2.59.0/i2pd_2.59.0_osx.tar.gz";
+    archiveType = "tar.gz";
+    #endif
+
+    if (logCallback) logCallback("Creating directories...", 0, 0);
+    QDir tempDir(TEMP_PATH);
+    if (!tempDir.exists()) tempDir.mkpath(".");
+    QDir i2pDir(I2P_INSTALL_PATH);
+    if (!i2pDir.exists()) i2pDir.mkpath(".");
+    QString archivePath = tempDir.filePath(QFileInfo(QUrl(i2pUrl).path()).fileName());
+
+    // Download archive
+    bool isDownloaded = downloadFromUrl(i2pUrl, archivePath, logCallback);
+    if (!isDownloaded) return false;
+
+    // Extract archive
+    if (logCallback) logCallback("Extracting I2P archive...", 0, 0);
+
+    #if defined(Q_OS_WIN)
+    // TODO: Make it later
+    #elif defined(Q_OS_LINUX) || defined(Q_OS_MACOS)
+    // Extract to temp folder first
+    QString tempExtractDir = QDir(TEMP_PATH).filePath("i2p_extract");
+    QDir().mkpath(tempExtractDir);
+    QProcess proc;
+
+    if (archiveType == "tar.gz") {
+        proc.start("tar", {"-xzf", archivePath, "-C", tempExtractDir});
+    } else if (archiveType == "zip") {
+        proc.start("unzip", {archivePath, "-d", tempExtractDir});
+    } else {
+        if (logCallback) logCallback("Unknown archive format", 0, 0);
+        return false;
+    }
+    proc.waitForFinished(-1);
+
+    // ### Build i2pd
+    if (logCallback) logCallback("Searching source directory...", 0, 4);
+
+    // Find extracted source dir (archive contains nested folder with Makefile)
+    QDir extractDir(tempExtractDir);
+    QString sourceDir;
+
+    for (const QFileInfo &entry : extractDir.entryInfoList(QDir::Dirs | QDir::NoDotAndDotDot)) {
+        QDir sub(entry.absoluteFilePath());
+        if (sub.exists("Makefile")) {
+            sourceDir = entry.absoluteFilePath();
+            break;
+        }
+    }
+
+    if (sourceDir.isEmpty()) {
+        if (logCallback) logCallback("Failed to find source directory (Makefile missing)", 0, 0);
+        return false;
+    }
+
+    // ---- BUILD ----
+    if (logCallback) logCallback("Building i2pd...", 1, 4);
+
+    QProcess procBuild;
+    procBuild.setWorkingDirectory(sourceDir);
+    procBuild.setProcessChannelMode(QProcess::MergedChannels);
+
+    int cpuCount = QThread::idealThreadCount();
+
+    procBuild.start("bash", {"-c", QString("make -j%1").arg(cpuCount)});
+
+    if (!procBuild.waitForStarted()) {
+        if (logCallback) logCallback("Failed to start make", 0, 0);
+        return false;
+    }
+
+    while (procBuild.state() == QProcess::Running) {
+        procBuild.waitForReadyRead(100);
+
+        QByteArray out = procBuild.readAll();
+        if (!out.isEmpty() && logCallback) {
+            QString text = QString::fromLocal8Bit(out).trimmed();
+            if (!text.isEmpty())
+                logCallback(text, 1, 4);
+        }
+    }
+
+    procBuild.waitForFinished(-1);
+
+    if (procBuild.exitStatus() != QProcess::NormalExit || procBuild.exitCode() != 0) {
+        QString err = QString::fromLocal8Bit(procBuild.readAll());
+        if (logCallback) logCallback("Build failed: " + err + ", visit: " + WIKI_URL + "Build-I2P-on-Linux", 0, 0);
+        return false;
+    }
+
+    // ---- FIND BINARY ----
+    if (logCallback) logCallback("Locating built binary...", 2, 4);
+
+    QString binaryPath;
+
+    QDirIterator it(sourceDir, QDirIterator::Subdirectories);
+    while (it.hasNext()) {
+        QString path = it.next();
+        QFileInfo fi(path);
+
+        if (fi.isFile() && fi.fileName() == "i2pd") {
+            binaryPath = fi.absoluteFilePath();
+            break;
+        }
+    }
+
+    if (binaryPath.isEmpty()) {
+        if (logCallback) logCallback("Built binary not found", 0, 0);
+        return false;
+    }
+
+    // ---- MOVE BINARY ----
+    if (logCallback) logCallback("Installing binary...", 3, 4);
+
+    QString destPath = QDir(I2P_INSTALL_PATH).filePath("i2pd");
+
+    QFile::remove(destPath);
+
+    if (!QFile::copy(binaryPath, destPath)) {
+        if (logCallback) logCallback("Failed to copy binary", 0, 0);
+        return false;
+    }
+
+    QFile::setPermissions(destPath,
+                          QFile::permissions(destPath) |
+                              QFileDevice::ExeOwner |
+                              QFileDevice::ExeGroup |
+                              QFileDevice::ExeOther);
+
+    if (logCallback) logCallback("I2P installation complete", 4, 4);
+    #endif
+
+    // ---- ADD CONFIGS ----
+    QString i2pdConfigsFolder = QDir(I2P_INSTALL_PATH).filePath("configs");
+
+    emptyFolder(QDir(I2P_INSTALL_PATH).filePath("data"));
+    emptyFolder(QDir(I2P_INSTALL_PATH).filePath("logs"));
+    emptyFolder(i2pdConfigsFolder);
+
+    addI2PDconfig(QDir(i2pdConfigsFolder).filePath("i2pd.conf"), QDir(i2pdConfigsFolder).filePath("tunnels.conf"));
+
+    // Check hash
+    QString hash = checkFileHash(QDir(I2P_INSTALL_PATH).filePath("i2pd"));
+    if (logCallback) logCallback("Total I2P installation hash: " + hash, 0, 0);
+    return true;
+}

install-i2p.h

@@ -0,0 +1,23 @@
+#ifndef INSTALL_I2P_H
+#define INSTALL_I2P_H
+
+#include <QString>
+#include <functional>
+#include <QStandardPaths>
+#include <QProcess>
+#include <QNetworkAccessManager>
+#include <QNetworkReply>
+#include <QEventLoop>
+#include <QFileInfo>
+#include <QDir>
+#include <QFile>
+#include <QDebug>
+#include <QDirIterator>
+#include <QThread>
+#include <QProcess>
+
+bool installI2P(std::function<void(QString, unsigned int, unsigned int)> logCallback);
+bool checkI2P ();
+void configCheckAndMake ();
+
+#endif // INSTALL_I2P_H

install-java.cpp

@@ -1,38 +1,7 @@
 #include "install-java.h"
 #include "network-downloader.h"
-
-QString checkDirHash(QString path) {
-    QCryptographicHash hash(QCryptographicHash::Sha256);
-    QDir dir(path);
-
-    if (!dir.exists()) {
-        qDebug() << "Directory not exists:" << path;
-        return QString();
-    }
-
-    QFileInfoList fileList = dir.entryInfoList(
-        QDir::Files | QDir::NoSymLinks | QDir::AllDirs | QDir::NoDotAndDotDot,
-        QDir::Name | QDir::DirsFirst
-        );
-
-    for (const QFileInfo &info : fileList) {
-        if (info.isDir()) {
-            QString subHash = checkDirHash(info.absoluteFilePath());
-            hash.addData(subHash.toUtf8());
-        } else if (info.isFile()) {
-            QFile file(info.absoluteFilePath());
-            if (file.open(QIODevice::ReadOnly)) {
-                while (!file.atEnd()) {
-                    QByteArray chunk = file.read(8192);
-                    hash.addData(chunk);
-                }
-                file.close();
-            }
-        }
-    }
-
-    return QString(hash.result().toHex());
-}
+#include "fs-tools.h"
+#include "prog-constains.h"
 
 bool checkJava () {
     QString JAVA_HASH = "null";
@@ -45,22 +14,22 @@ bool checkJava () {
     #endif
     #elif defined(Q_OS_LINUX)
     #if defined(Q_PROCESSOR_X86_64)
-    //JAVA_HASH = "6268e94a0d6f37390fd33325725eb2991f9b26eb739baf2506064bfe3ea33075";
+    JAVA_HASH = "916b3a45f8f405ff2227b68e4225574b57e582585c47fd090b00d944af7c790c";
     #elif defined(Q_PROCESSOR_ARM_64)
     #else
     //JAVA_HASH = "null";
     #endif
     #endif
-    QString hash = checkDirHash("./java");
+    QString hash = checkDirHash(JAVA_INSTALL_PATH);
     if (JAVA_HASH == "null" || hash != JAVA_HASH)
-        qDebug() << "Java hash:" << hash;
+        qDebug() << "Java dir hash:" << hash;
 
     return hash == JAVA_HASH;
 }
 
-void installJava(std::function<void(QString)> logCallback = nullptr) {
+bool installJava(std::function<void(QString, unsigned int, unsigned int)> logCallback = nullptr) {
     // Detect OS and architecture
-    QString javaUrl;
+    QString javaUrl;  // https://github.com/bell-sw/Liberica/releases/tag/17.0.18%2B11
     QString archiveType = "zip";
 
     #if defined(Q_OS_WIN)
@@ -69,19 +38,19 @@ void installJava(std::function<void(QString)> logCallback = nullptr) {
     #elif defined(Q_PROCESSOR_X86)
         javaUrl = "https://example.com/java-windows-x86.zip";
     #else
-        if (logCallback) logCallback("Unsupported Windows architecture");
+        if (logCallback) logCallback("Unsupported Windows architecture", 0, 0);
         return;
     #endif
 
     #elif defined(Q_OS_LINUX)
     #if defined(Q_PROCESSOR_X86_64)
-        javaUrl = "";
+        javaUrl = "https://github.com/bell-sw/Liberica/releases/download/17.0.18%2B11/bellsoft-jdk17.0.18+11-linux-amd64-crac.tar.gz";
         archiveType = "tar.gz";
     #elif defined(Q_PROCESSOR_ARM_64)
         javaUrl = "";
         archiveType = "tar.gz";
     #else
-        if (logCallback) logCallback("Unsupported Linux architecture");
+        if (logCallback) logCallback("Unsupported Linux architecture", 0, 0);
         return;
     #endif
 
@@ -91,7 +60,7 @@ void installJava(std::function<void(QString)> logCallback = nullptr) {
     #elif defined(Q_PROCESSOR_ARM_64)
         javaUrl = "https://example.com/java-macos-arm64.tar.gz";
     #else
-        if (logCallback) logCallback("Unsupported macOS architecture");
+        if (logCallback) logCallback("Unsupported macOS architecture", 0, 0);
         return;
     #endif
 
@@ -100,23 +69,24 @@ void installJava(std::function<void(QString)> logCallback = nullptr) {
         return;
     #endif
 
-    if (logCallback) logCallback("Creating directories...");
-    QDir tempDir("./temp");
+    if (logCallback) logCallback("Creating directories...", 0, 0);
+    QDir tempDir(TEMP_PATH);
     if (!tempDir.exists()) tempDir.mkpath(".");
-    QDir javaDir("./java");
+    QDir javaDir(JAVA_INSTALL_PATH);
     if (!javaDir.exists()) javaDir.mkpath(".");
 
     QString archivePath = tempDir.filePath(QFileInfo(QUrl(javaUrl).path()).fileName());
 
     // Download archive
-    downloadFromUrl(javaUrl, archivePath, logCallback);
+    bool isDownloaded = downloadFromUrl(javaUrl, archivePath, logCallback);
+    if (!isDownloaded) return false;
 
     // Extract archive
-    if (logCallback) logCallback("Extracting Java archive...");
+    if (logCallback) logCallback("Extracting Java archive...", 0, 0);
 #if defined(Q_OS_WIN)
     // Unzip and move contents up one level
     QProcess proc;
-    QString tempExtractDir = "./temp/java_extract";
+    QString tempExtractDir = QDir(TEMP_PATH).filePath("java_extract");
     QDir().mkpath(tempExtractDir);
     proc.start("powershell", {"-Command", QString("Expand-Archive -Force -Path '%1' -DestinationPath '%2'").arg(archivePath).arg(tempExtractDir)});
     proc.waitForFinished(-1);
@@ -136,7 +106,7 @@ void installJava(std::function<void(QString)> logCallback = nullptr) {
 
 #elif defined(Q_OS_LINUX) || defined(Q_OS_MACOS)
     // Extract to temp folder first
-    QString tempExtractDir = "./temp/java_extract";
+    QString tempExtractDir = QDir(TEMP_PATH).filePath("java_extract");
     QDir().mkpath(tempExtractDir);
     QProcess proc;
 
@@ -145,8 +115,8 @@ void installJava(std::function<void(QString)> logCallback = nullptr) {
     } else if (archiveType == "zip") {
         proc.start("unzip", {archivePath, "-d", tempExtractDir});
     } else {
-        if (logCallback) logCallback("Unknown archive format");
-        return;
+        if (logCallback) logCallback("Unknown archive format", 0, 0);
+        return false;
     }
     proc.waitForFinished(-1);
 
@@ -164,9 +134,11 @@ void installJava(std::function<void(QString)> logCallback = nullptr) {
     QDir(tempExtractDir).removeRecursively();
 #endif
 
-    if (logCallback) logCallback("Extraction complete.");
+    if (logCallback) logCallback("Extraction complete.", 0, 0);
 
     // Check hash
-    QString hash = checkDirHash("./java");
-    if (logCallback) logCallback("Java installation hash: " + hash);
+    QString hash = checkDirHash(JAVA_INSTALL_PATH);
+    if (logCallback) logCallback("Total Java installation hash: " + hash, 0, 0);
+
+    return true;
 }

install-java.h

@@ -13,8 +13,7 @@
 #include <QFile>
 #include <QDebug>
 
-void installJava(std::function<void(QString)> logCallback);
+bool installJava(std::function<void(QString, unsigned int, unsigned int)> logCallback);
 bool checkJava ();
-QString checkDirHash(QString path);
 
 #endif // INSTALL_JAVA_H

loading-worker.cpp

@@ -1,15 +1,17 @@
 #include "loading-worker.h"
+#include "install-i2p.h"
 #include "locales.h"
 #include "install-java.h"
-#include <QLocale>
+#include "fs-tools.h"
+#include "prog-constains.h"
 
+#include <QLocale>
 #include <QDir>
 #include <QFile>
 #include <QCryptographicHash>
 #include <QDebug>
 
-LoadingWorker::LoadingWorker(Loading *loading, QObject *parent) {
-    this->loading = loading;
+LoadingWorker::LoadingWorker(QObject *parent) {
 }
 
 LoadingWorker::~LoadingWorker () {
@@ -23,36 +25,63 @@ void LoadingWorker::process() {
     }
     LocaleMap* localeMap = locales[locale];
 
+    emptyFolder(TEMP_PATH);
+
     // Checking updates
-    this->loading->changeStep(localeMap->at("loading.checkUpdates"));
+    emit changeStep(QString::fromStdString(localeMap->at("loading.checkUpdates")));
     // TODO: Add it later
 
     // Checking: Is java installed
-    this->loading->changeStep(localeMap->at("loading.isJavaInst"));
+    emit changeStep(QString::fromStdString(localeMap->at("loading.isJavaInst")));
     if (!checkJava()) {
         // Let's we install the java
-        installJava([this, localeMap](QString msg){
-            qDebug() << msg;
-            this->loading->changeStep(localeMap->at("loading.installJava") + ": " + msg.toStdString());
-        });
+
+        emptyFolder(JAVA_INSTALL_PATH);
+        bool isDownloaded = installJava([this, localeMap](QString msg, unsigned int current, unsigned int total){
+            //qDebug() << "Java install:" << msg;
+            emit changeStep(QString::fromStdString(localeMap->at("loading.installJava") + ": " + msg.toStdString()));
+            if (total != 0) {
+                emit progressBar(current, total);
             }
+        });
+        if (!isDownloaded) return;
+    }
+
     // Start I2P
-    this->loading->changeStep(localeMap->at("loading.i2p"));
-    // TODO: Add it later
+    emit changeStep(QString::fromStdString(localeMap->at("loading.i2p")));
+    if (!checkI2P()) {
+        // Let's we install i2p
+
+        emptyFolder(I2P_INSTALL_PATH);
+        bool isDownloaded = installI2P([this, localeMap](QString msg, unsigned int current, unsigned int total){
+            qDebug() << "I2P install:" << msg;
+            emit changeStep(QString::fromStdString(localeMap->at("loading.installI2P") + ": " + msg.toStdString()));
+            if (total != 0) {
+                emit progressBar(current, total);
+            }
+        });
+        if (!isDownloaded) return;
+    }
+    configCheckAndMake();
+    emit startI2P();
+
+    // Checking: Is minecraft installed
+    emit changeStep(QString::fromStdString(localeMap->at("loading.isMinecraftInst")));
 
     // Getting endpoint API
-    this->loading->changeStep(localeMap->at("loading.gettingEndpoint"));
+    emit changeStep(QString::fromStdString(localeMap->at("loading.gettingEndpoint")));
     std::string endpointAPI = "TODO: Add it later";
 
     // Handle data
-    this->loading->changeStep(localeMap->at("loading.logging"));
+    emit changeStep(QString::fromStdString(localeMap->at("loading.logging")));
     // TODO: Add it later
 
     // Setup current locale for welcome form
-    this->loading->changeStep(localeMap->at("loading.setupLocale"));
-    this->loading->setupWelcomeLocale(locale);
+    emit changeStep(QString::fromStdString(localeMap->at("loading.setupLocale")));
+    emit setupWelcomeLocale(QString::fromStdString(locale));
 
-    this->loading->changeStep(localeMap->at("loading.end"));
+    emit changeStep(QString::fromStdString(localeMap->at("loading.end")));
+
+    emptyFolder(TEMP_PATH);
     emit finished();
-    this->loading->finishWorker();
 }

loading-worker.h

@@ -1,21 +1,25 @@
 #ifndef LOADING_WORKER_H
 #define LOADING_WORKER_H
 
-#include "loading.h"
+//#include "loading.h"
 #include <qobject.h>
 class LoadingWorker : public QObject
 {
     Q_OBJECT
 public:
-    explicit LoadingWorker (Loading *loading, QObject *parent = nullptr);
+    explicit LoadingWorker (QObject *parent = nullptr);
     ~LoadingWorker();
 private:
-    Loading *loading;
+    //Loading *loading;
 public slots:
     void process();
 signals:
     void finished();
     void progress(int value);
+    void progressBar(int value, int max);
+    void changeStep(QString text);
+    void setupWelcomeLocale(QString locale);
+    void startI2P();
 };
 
 #endif // LOADING_WORKER_H

loading.cpp

@@ -1,8 +1,8 @@
 #include "loading.h"
 #include "loading-worker.h"
-#include "locales.h"
 #include "ui_loading.h"
 #include <QThread>
+#include <qdebug.h>
 
 Loading::Loading(QWidget *parent)
     : QWidget(parent)
@@ -10,6 +10,7 @@ Loading::Loading(QWidget *parent)
 {
     ui->setupUi(this);
     this->setWindowFlags(Qt::FramelessWindowHint);
+    this->ui->progressBar->hide();
     this->startLoading();
 }
 
@@ -18,11 +19,11 @@ Loading::~Loading()
     delete ui;
 }
 
-void Loading::changeStep(std::string text) {
-    this->ui->condition->setText(QString::fromStdString(text));
+void Loading::changeStep(QString text) {
+    this->ui->condition->setText(text);
 }
 
-void Loading::setupWelcomeLocale(std::string locale) {
+void Loading::setupWelcomeLocale(QString locale) {
     this->welcome.setupWelcomeLocale(locale);
 }
 
@@ -31,10 +32,30 @@ void Loading::finishWorker() {
     this->welcome.show();
 }
 
+void Loading::setupProgressBar(unsigned int current, unsigned int max) {
+    if (this->ui->progressBar->isHidden() && (max != 0))
+        this->ui->progressBar->show();
+    else if (!this->ui->progressBar->isHidden() && (max == 0))
+        this->ui->progressBar->hide();
+
+    if (max != 0) {
+        // TODO: Fix displayed progressBar
+        if (this->ui->progressBar->maximum() != max)
+            this->ui->progressBar->setRange(0, max);
+        if (this->ui->progressBar->value() != current)
+            this->ui->progressBar->setValue(current);
+    }
+}
+
+void Loading::startI2P() {
+    qDebug() << "Starting I2P...";
+    this->i2p.start();
+}
+
 void Loading::startLoading()
 {
     QThread* thread = new QThread;
-    LoadingWorker* worker = new LoadingWorker(this);
+    LoadingWorker* worker = new LoadingWorker;
 
     worker->moveToThread(thread);
 
@@ -50,5 +71,22 @@ void Loading::startLoading()
     connect(thread, &QThread::finished,
             thread, &QObject::deleteLater);
 
+    // Connection between loading and worker
+    connect(worker, &LoadingWorker::progressBar,
+            this,   &Loading::setupProgressBar);
+
+    connect(worker, &LoadingWorker::changeStep,
+            this,   &Loading::changeStep);
+
+    connect(worker, &LoadingWorker::setupWelcomeLocale,
+            this,   &Loading::setupWelcomeLocale);
+
+    connect(worker, &LoadingWorker::finished,
+            this,   &Loading::finishWorker);
+
+    // I2P
+    connect(worker, &LoadingWorker::startI2P,
+            this, &Loading::startI2P);
+
     thread->start();
 }

loading.h

@@ -2,6 +2,7 @@
 #define LOADING_H
 
 #include "welcome.h"
+#include "i2p-controller.h"
 #include <QWidget>
 
 namespace Ui {
@@ -15,14 +16,19 @@ class Loading : public QWidget
 public:
     explicit Loading(QWidget *parent = nullptr);
     ~Loading();
-    void changeStep(std::string text);
-    void setupWelcomeLocale(std::string locale);
-    void finishWorker();
 
 private:
     Ui::Loading *ui;
     void startLoading();
     Welcome welcome;
+    I2PController i2p;
+
+public slots:
+    void setupProgressBar(unsigned int current, unsigned int max);
+    void changeStep(QString text);
+    void setupWelcomeLocale(QString locale);
+    void finishWorker();
+    void startI2P();
 };
 
 #endif // LOADING_H

loading.ui

@@ -55,6 +55,25 @@
     <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p align=&quot;center&quot;&gt;&lt;span style=&quot; font-size:16pt; font-weight:700;&quot;&gt;Conan Craft&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
    </property>
   </widget>
+  <widget class="QProgressBar" name="progressBar">
+   <property name="geometry">
+    <rect>
+     <x>0</x>
+     <y>390</y>
+     <width>301</width>
+     <height>20</height>
+    </rect>
+   </property>
+   <property name="maximum">
+    <number>100</number>
+   </property>
+   <property name="value">
+    <number>24</number>
+   </property>
+   <property name="textVisible">
+    <bool>false</bool>
+   </property>
+  </widget>
  </widget>
  <resources>
   <include location="source.qrc"/>

locales.cpp

@@ -16,6 +16,8 @@ LocaleMap ru_RU = {
     {"loading.logging", "Обрабатываем данные лаунчера"},
     {"loading.setupLocale", "Устанавливаем язык лаунчера"},
     {"loading.end", "Закончили. Приятной игры"},
+    {"loading.installI2P", "Установка I2P"},
+    {"loading.isMinecraftInst", "Проверим установлен ли Майнкрафт"},
     // Welcome
     {"welcome.main", "Главная"},
     {"welcome.settings", "Настройки"},
@@ -39,6 +41,8 @@ LocaleMap en_US = {
     {"loading.logging", "Handle the launcher data"},
     {"loading.setupLocale", "Setup the launcher's language"},
     {"loading.end", "Finished. Let's start"},
+    {"loading.installI2P", "Installing I2P"},
+    {"loading.isMinecraftInst", "Checking Is Minecraft installed"},
     // Welcome
     {"welcome.main", "Home"},
     {"welcome.settings", "Settings"},

network-downloader.cpp

@@ -1,18 +1,24 @@
 #include "network-downloader.h"
-void downloadFromUrl(const QString &url, const QString &installPath, std::function<void(QString)> logCallback = nullptr) {
-    if (QFile::exists(installPath)) {
-        if (logCallback) logCallback("File already exists: " + installPath);
-        return;
+
+bool downloadFromUrl(const QString &url, const QString &installPath, std::function<void(QString, unsigned int, unsigned int)> logCallback = nullptr) {
+    if (url == "") {
+        if (logCallback) logCallback("Empty download URL", 0, 0);
+        return false;
     }
 
-    if (logCallback) logCallback("Downloading from url...");
+    if (QFile::exists(installPath)) {
+        if (logCallback) logCallback("File already exists: " + installPath, 0, 0);
+        return true;
+    }
+
+    if (logCallback) logCallback("Downloading from url...", 0, 0);
     QNetworkAccessManager manager;
     QNetworkRequest request((QUrl(url)));
     QEventLoop loop;
     QNetworkReply *reply = manager.get(request);
 
     QObject::connect(reply, &QNetworkReply::downloadProgress, [&](qint64 received, qint64 total){
-        if (logCallback) logCallback(QString("Download progress: %1/%2 bytes").arg(received).arg(total));
+        if (logCallback) logCallback(QString("Download progress: %1/%2 bytes").arg(received).arg(total), received, total);
     });
 
     QObject::connect(reply, &QNetworkReply::finished, &loop, &QEventLoop::quit);
@@ -21,36 +27,37 @@ void downloadFromUrl(const QString &url, const QString &installPath, std::functi
     QVariant statusCode = reply->attribute(QNetworkRequest::HttpStatusCodeAttribute);
 
     if (!statusCode.isValid()) {
-        if (logCallback) logCallback("Download failed: Invalid Status code");
+        if (logCallback) logCallback("Download failed: Invalid Status code", 0, 0);
         reply->deleteLater();
-        return;
+        return false;
     }
 
     if (reply->error() != QNetworkReply::NoError) {
-        if (logCallback) logCallback("Download failed: " + reply->errorString());
+        if (logCallback) logCallback("Download failed: " + reply->errorString(), 0, 0);
         reply->deleteLater();
-        return;
+        return false;
     }
 
     if (statusCode.toInt() == 302 || statusCode.toInt() == 301) {
         QVariant redir = reply->attribute(QNetworkRequest::RedirectionTargetAttribute);
         if (!redir.isValid()) {
-            if (logCallback) logCallback("Download failed: Invalid redirect");
+            if (logCallback) logCallback("Download failed: Invalid redirect", 0, 0);
             reply->deleteLater();
-            return;
+            return false;
         }
         QUrl newUrl = redir.toUrl();
-        downloadFromUrl(newUrl.toString(), installPath, logCallback);
-        return;
+        return downloadFromUrl(newUrl.toString(), installPath, logCallback);
     }
 
     QFile file(installPath);
     if (file.open(QIODevice::WriteOnly)) {
         file.write(reply->readAll());
         file.close();
-        if (logCallback) logCallback("Download complete: " + installPath);
+        if (logCallback) logCallback("Download complete: " + installPath, 0, 0);
     } else {
-        if (logCallback) logCallback("Cannot write file: " + installPath);
+        if (logCallback) logCallback("Cannot write file: " + installPath, 0, 0);
     }
     reply->deleteLater();
+
+    return true;
 }

network-downloader.h

@@ -13,6 +13,6 @@
 #include <QFile>
 #include <QDebug>
 
-void downloadFromUrl(const QString &url, const QString &installPath, std::function<void(QString)> logCallback);
+bool downloadFromUrl(const QString &url, const QString &installPath, std::function<void(QString, unsigned int, unsigned int)> logCallback);
 
 #endif // NETWORK_DOWNLOADER_H

personal-account.cpp

@@ -0,0 +1,14 @@
+#include "personal-account.h"
+#include "ui_personal-account.h"
+
+PersonalAccount::PersonalAccount(QWidget *parent)
+    : QWidget(parent)
+    , ui(new Ui::PersonalAccount)
+{
+    ui->setupUi(this);
+}
+
+PersonalAccount::~PersonalAccount()
+{
+    delete ui;
+}

personal-account.h

@@ -0,0 +1,22 @@
+#ifndef PERSONAL_ACCOUNT_H
+#define PERSONAL_ACCOUNT_H
+
+#include <QWidget>
+
+namespace Ui {
+class PersonalAccount;
+}
+
+class PersonalAccount : public QWidget
+{
+    Q_OBJECT
+
+public:
+    explicit PersonalAccount(QWidget *parent = nullptr);
+    ~PersonalAccount();
+
+private:
+    Ui::PersonalAccount *ui;
+};
+
+#endif // PERSONAL_ACCOUNT_H

personal-account.ui

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>PersonalAccount</class>
+ <widget class="QWidget" name="PersonalAccount">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>580</width>
+    <height>440</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Form</string>
+  </property>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>

prog-constains.cpp

@@ -0,0 +1,7 @@
+#include "prog-constains.h"
+
+const QString __dirname = QCoreApplication::applicationFilePath();
+const QString JAVA_INSTALL_PATH = QDir(__dirname).filePath("java");
+const QString I2P_INSTALL_PATH = QDir(__dirname).filePath("i2p");
+const QString TEMP_PATH = QDir(__dirname).filePath("temp");
+const QString WIKI_URL = "https://git.fullgream.tech/Conan-Craft/launcher/wiki/";

prog-constains.h

@@ -0,0 +1,14 @@
+#ifndef PROG_CONSTAINS_H
+#define PROG_CONSTAINS_H
+
+#include <QString>
+#include <QDir>
+#include <QCoreApplication>
+
+extern const QString __dirname;
+extern const QString JAVA_INSTALL_PATH;
+extern const QString TEMP_PATH;
+extern const QString I2P_INSTALL_PATH;
+extern const QString WIKI_URL;
+
+#endif // PROG_CONSTAINS_H

source.qrc

@@ -4,4 +4,7 @@
         <file>sources/icons/32.png</file>
         <file>sources/icons/16.png</file>
     </qresource>
+    <qresource prefix="/bgs">
+        <file>sources/backgrounds/conan-cary-nord2.jpg</file>
+    </qresource>
 </RCC>

welcome.cpp

@@ -14,11 +14,11 @@ Welcome::~Welcome()
     delete ui;
 }
 
-void Welcome::setupWelcomeLocale(std::string locale) {
-    if (locales.find(locale) == locales.end()) {
+void Welcome::setupWelcomeLocale(QString locale) {
+    if (locales.find(locale.toStdString()) == locales.end()) {
         locale = "en_US";
     }
-    LocaleMap* localeMap = locales[locale];
+    LocaleMap* localeMap = locales[locale.toStdString()];
 
     this->ui->authForm->setTitle(QString::fromStdString(localeMap->at("welcome.authorise")));
 

welcome.h

@@ -16,7 +16,7 @@ class Welcome : public QMainWindow
 public:
     Welcome(QWidget *parent = nullptr);
     ~Welcome();
-    void setupWelcomeLocale(std::string locale);
+    void setupWelcomeLocale(QString locale);
 
 private:
     Ui::Welcome *ui;

welcome.ui

@@ -27,7 +27,16 @@
       <height>551</height>
      </rect>
     </property>
+    <property name="styleSheet">
+     <string notr="true"/>
+    </property>
+    <property name="currentIndex">
+     <number>0</number>
+    </property>
     <widget class="QWidget" name="main">
+     <property name="styleSheet">
+      <string notr="true"/>
+     </property>
      <attribute name="title">
       <string>welcome.main</string>
      </attribute>