communicate: basic server and client communicate.

ClientCore/ClientCore.cpp

@@ -1,9 +1,14 @@
 #include "ClientCore.h"
 
+#include <InfoMsg.h>
+#include <InfoPack.hpp>
 #include <QDebug>
 
 ClientCore::ClientCore(QObject* parent) : QObject(parent)
 {
+    socket_ = new QTcpSocket(this);
+    connect(socket_, &QTcpSocket::readyRead, this, &ClientCore::onReadyRead);
+    connect(socket_, &QTcpSocket::disconnected, this, &ClientCore::onDisconnected);
 }
 
 ClientCore::~ClientCore()
@@ -22,6 +27,7 @@ bool ClientCore::Connect(const QString& ip, quint16 port)
         qCritical() << QString(tr("%1:%2 connect failed...")).arg(ip).arg(port);
         return false;
     }
+    qInfo() << QString(tr("%1:%2 connected success.")).arg(ip).arg(port);
     return true;
 }
 
@@ -49,6 +55,21 @@ void ClientCore::onDisconnected()
 
 void ClientCore::UseFrame(QSharedPointer<FrameBuffer> frame)
 {
+    switch (frame->type) {
+    case FrameBufferType::FBT_SER_MSG_ASKCLIENTS: {
+        InfoClientVec info = infoUnpack<InfoClientVec>(frame->data);
+        clientsCall_(info);
+        break;
+    }
+    case FrameBufferType::FBT_SER_MSG_YOURID: {
+        ownID_ = frame->data;
+        qInfo() << QString(tr("own id: %1")).arg(ownID_);
+        break;
+    }
+    default:
+        qWarning() << QString(tr("unknown frame type: %1")).arg(frame->type);
+        break;
+    }
 }
 
 bool ClientCore::Send(QSharedPointer<FrameBuffer> frame)
@@ -79,14 +100,17 @@ bool ClientCore::Send(const char* data, qint64 len)
 
 void ClientCore::SetClientsCall(const std::function<void(const InfoClientVec& clients)>& call)
 {
+    clientsCall_ = call;
 }
 
 void ClientCore::SetPathCall(const std::function<void(const QString& path)>& call)
 {
+    pathCall_ = call;
 }
 
 void ClientCore::SetFileCall(const std::function<void(const DirFileInfoVec& files)>& call)
 {
+    fileCall_ = call;
 }
 
 void ClientCore::SetRemoteID(const QString& id)

ClientCore/ClientCore.h

@@ -41,11 +41,14 @@ public:
 
 public:
     QMutex conMutex_;
+    QString ownID_;
     QString remoteID_;
     QTcpSocket* socket_;
     QByteArray recvBuffer_;
 
     std::function<void(const QString& path)> pathCall_;
+    std::function<void(const InfoClientVec& clients)> clientsCall_;
+    std::function<void(const DirFileInfoVec& files)> fileCall_;
 };
 
 #endif   // CLIENTCORE_H

Gui/Control/CompareControl.h

@@ -12,11 +12,11 @@ class Compare : public QWidget
     Q_OBJECT
 
 public:
-    explicit Compare(QWidget *parent = nullptr);
+    explicit Compare(QWidget* parent = nullptr);
     ~Compare();
 
 private:
-    Ui::Compare *ui;
+    Ui::Compare* ui;
 };
 
-#endif // COMPARECONTROL_H
+#endif   // COMPARECONTROL_H

Gui/Control/ConnectControl.cpp

@@ -4,11 +4,10 @@
 #include <InfoPack.hpp>
 #include <future>
 
-#include "Control/LogControl.h"
 #include "GuiUtil/Public.h"
 #include "ui_ConnectControl.h"
 
-Connecter::Connecter(QWidget* parent) : QWidget(parent), ui(new Ui::Connecter)
+Connecter::Connecter(QWidget* parent) : QWidget(parent), ui(new Ui::Connecter), th_(nullptr)
 {
     ui->setupUi(this);
     InitControl();
@@ -16,9 +15,6 @@ Connecter::Connecter(QWidget* parent) : QWidget(parent), ui(new Ui::Connecter)
 
 Connecter::~Connecter()
 {
-    if (thConnect_.joinable()) {
-        thConnect_.join();
-    }
     delete ui;
 }
 
@@ -28,11 +24,6 @@ void Connecter::SetClientCore(ClientCore* clientCore)
     clientCore_->SetClientsCall([this](const InfoClientVec& clients) { HandleClients(clients); });
 }
 
-void Connecter::SetLogPrint(LogPrint* log)
-{
-    log_ = log;
-}
-
 void Connecter::SetRemoteCall(const std::function<void(const QString& id)>& call)
 {
     remoteCall_ = call;
@@ -42,7 +33,7 @@ void Connecter::HandleClients(const InfoClientVec& clients)
 {
     model_->removeRows(0, ui->listView->model()->rowCount());
     for (const auto& client : clients.vec) {
-        auto* item = new QStandardItem(client.name);
+        auto* item = new QStandardItem(client.id);
         model_->appendRow(item);
     }
 }
@@ -55,19 +46,30 @@ void Connecter::Connect()
         FTCommon::msg(this, tr("IP or Port is empty."));
         return;
     }
-    auto task = [this, ip, port]() {
+
-        emit sendConnect(ConnectState::CS_CONNECTING);
+    if (th_) {
-        connceted_ = clientCore_->Connect(ip, port.toInt());
+        if (th_->isRunning()) {
-        if (connceted_) {
+            th_->quit();
-            emit sendConnect(ConnectState::CS_CONNECTED);
+            th_->wait(1000);
-        } else {
-            emit sendConnect(ConnectState::CS_DISCONNECT);
         }
-    };
+        delete th_;
-    if (thConnect_.joinable()) {
-        thConnect_.join();
     }
-    thConnect_ = std::thread(task);
+
+    auto* worker = new ConnectWorker(clientCore_, nullptr);
+    th_ = new QThread();
+    worker->moveToThread(th_);
+    clientCore_->moveToThread(th_);
+
+    connect(th_, &QThread::started,
+            [this, worker, ip, port]() { worker->doConnect(ip, port.toInt(), this->parent()->thread()); });
+    connect(worker, &ConnectWorker::connecting, this, [this]() { setState(ConnectState::CS_CONNECTING); });
+    connect(worker, &ConnectWorker::connectResult, this, [this](bool success) {
+        emit sendConnect(success ? ConnectState::CS_CONNECTED : ConnectState::CS_DISCONNECT);
+        th_->quit();
+    });
+    connect(th_, &QThread::finished, worker, &QObject::deleteLater);
+    connect(th_, &QThread::finished, th_, &QObject::deleteLater);
+    th_->start();
 }
 
 void Connecter::setState(ConnectState cs)
@@ -76,7 +78,7 @@ void Connecter::setState(ConnectState cs)
     case CS_CONNECTING:
         ui->btnConnect->setEnabled(false);
         ui->btnDisconnect->setEnabled(false);
-        log_->Info(tr("Connecting..."));
+        qInfo() << QString(tr("Connecting..."));
         break;
     case CS_CONNECTED:
         ui->btnConnect->setEnabled(false);

Gui/Control/ConnectControl.h

@@ -17,7 +17,6 @@ enum ConnectState {
     CS_CONNECTED,
 };
 
-class LogPrint;
 class Connecter : public QWidget
 {
     Q_OBJECT
@@ -28,7 +27,6 @@ public:
 
 public:
     void SetClientCore(ClientCore* clientCore);
-    void SetLogPrint(LogPrint* log);
     void SetRemoteCall(const std::function<void(const QString& id)>& call);
     void HandleClients(const InfoClientVec& clients);
 
@@ -44,10 +42,7 @@ private:
     std::string getCurClient();
 
 private:
-    std::thread thConnect_;
     Ui::Connecter* ui;
-    LogPrint* log_;
-    bool thRun_{false};
     bool connceted_{false};
     std::thread thContext_;
     std::function<void(const QString& id)> remoteCall_;
@@ -55,7 +50,35 @@ private:
 
 private:
     QMenu* menu_;
+    QThread* th_;
+    QThread* mainTh_;
     QStandardItemModel* model_;
 };
 
+class ConnectWorker : public QObject
+{
+    Q_OBJECT
+public:
+    explicit ConnectWorker(ClientCore* clientCore, QObject* parent = nullptr)
+        : QObject(parent), clientCore_(clientCore)
+    {
+    }
+
+public slots:
+    void doConnect(const QString& ip, int port, QThread* parentThread)
+    {
+        emit connecting();
+        bool connected = clientCore_->Connect(ip, port);
+        clientCore_->moveToThread(parentThread);
+        emit connectResult(connected);
+    }
+
+signals:
+    void connectResult(bool success);
+    void connecting();
+
+private:
+    ClientCore* clientCore_;
+};
+
 #endif   // CONNECTCONTROL_H

Gui/Control/FileControl.cpp

@@ -8,7 +8,6 @@
 #include <QTableWidgetItem>
 #include <RemoteFile.h>
 
-#include "LogControl.h"
 #include "ui_FileControl.h"
 
 FileManager::FileManager(QWidget* parent) : QWidget(parent), ui(new Ui::FileManager)
@@ -38,11 +37,6 @@ void FileManager::SetModeStr(const QString& modeStr, int type, ClientCore* clien
     }
 }
 
-void FileManager::SetLogPrint(LogPrint* log)
-{
-    log_ = log;
-}
-
 void FileManager::InitControl()
 {
     QStringList headers;

Gui/Control/FileControl.h

@@ -10,7 +10,6 @@ namespace Ui {
 class FileManager;
 }
 
-class LogPrint;
 class FileManager : public QWidget
 {
     Q_OBJECT
@@ -21,7 +20,6 @@ public:
 
 public:
     void SetModeStr(const QString& modeStr, int type = 0, ClientCore* clientCore = nullptr);
-    void SetLogPrint(LogPrint* log);
 
 private:
     void InitControl();
@@ -36,7 +34,6 @@ private:
 
 private:
     Ui::FileManager* ui;
-    LogPrint* log_;
     QString curRoot_;
     std::shared_ptr<DirFileHelper> fileHelper_;
 };

Gui/Control/LogControl.cpp

@@ -43,7 +43,7 @@ void LogPrint::Info(const QString& message)
 }
 void LogPrint::Warn(const QString& message)
 {
-    Print(message, Qt::yellow);
+    Print(message, Qt::gray);
 }
 void LogPrint::Error(const QString& message)
 {

Gui/GuiUtil/Public.h

@@ -13,4 +13,4 @@ public:
     static QString GetAppPath();
 };
 
-#endif   // PUBLIC_H
+#endif   // PUBLIC_H 

Gui/frelayGUI.cpp

@@ -4,6 +4,8 @@
 
 #include "./ui_frelayGUI.h"
 
+static LogPrint* logPrint = nullptr;
+
 frelayGUI::frelayGUI(QWidget* parent) : QMainWindow(parent), ui(new Ui::frelayGUI)
 {
     ui->setupUi(this);
@@ -20,21 +22,17 @@ frelayGUI::~frelayGUI()
 
 void frelayGUI::InitControl()
 {
-    log_ = new LogPrint(this);
+    logPrint = new LogPrint(this);
-
+    clientCore_ = new ClientCore();
-    clientCore_ = new ClientCore(this);
 
     connecter_ = new Connecter(this);
     connecter_->SetClientCore(clientCore_);
-    connecter_->SetLogPrint(log_);
     connecter_->SetRemoteCall([this](const QString& id) { clientCore_->SetRemoteID(id); });
 
     localFile_ = new FileManager(this);
     remoteFile_ = new FileManager(this);
     localFile_->SetModeStr(tr("Local:"));
     remoteFile_->SetModeStr(tr("Remote:"), 1, clientCore_);
-    localFile_->SetLogPrint(log_);
-    remoteFile_->SetLogPrint(log_);
 
     tabWidget_ = new QTabWidget(this);
 }
@@ -57,7 +55,7 @@ void frelayGUI::ControlLayout()
 
     sTop->addWidget(tabWidget_);
     sTop->addWidget(connecter_);
-    tabWidget_->addTab(log_, tr("Log"));
+    tabWidget_->addTab(logPrint, tr("Log"));
 
     sFile->addWidget(localFile_);
     sFile->addWidget(remoteFile_);
@@ -67,6 +65,30 @@ void frelayGUI::ControlLayout()
     setCentralWidget(splitter);
 }
 
+void frelayGUI::ControlMsgHander(QtMsgType type, const QMessageLogContext& context, const QString& msg)
+{
+    Q_UNUSED(context);
+
+    switch (type) {
+    case QtDebugMsg:
+        logPrint->Debug(msg);
+        break;
+    case QtInfoMsg:
+        logPrint->Info(msg);
+        break;
+    case QtWarningMsg:
+        logPrint->Warn(msg);
+        break;
+    case QtCriticalMsg:
+    case QtFatalMsg:
+        logPrint->Error(msg);
+        break;
+    default:
+        logPrint->Error("Unknown QtMsgType type.");
+        break;
+    }
+}
+
 void frelayGUI::closeEvent(QCloseEvent* event)
 {
     QMainWindow::closeEvent(event);

Gui/frelayGUI.h

@@ -30,12 +30,14 @@ private:
     void ControlSignal();
     void ControlLayout();
 
+public:
+    static void ControlMsgHander(QtMsgType type, const QMessageLogContext& context, const QString& msg);
+
 protected:
     void closeEvent(QCloseEvent* event) override;
 
 private:
     Ui::frelayGUI* ui;
-    LogPrint* log_;
     QTabWidget* tabWidget_;
     Connecter* connecter_;
     FileManager* localFile_;

Gui/main.cpp

@@ -7,6 +7,8 @@ int main(int argc, char* argv[])
 {
     QApplication a(argc, argv);
 
+    qInstallMessageHandler(frelayGUI::ControlMsgHander);
+
 #ifdef _WIN32
     QFont font("Microsoft YaHei", 9);
     a.setFont(font);

Server/CMakeLists.txt

@@ -13,5 +13,5 @@ find_package(QT NAMES Qt6 Qt5 REQUIRED COMPONENTS Core Network)
 find_package(Qt${QT_VERSION_MAJOR} REQUIRED COMPONENTS Core Network)
 
 add_executable(frelayServer Server.h Server.cpp main.cpp)
-target_link_libraries(frelayServer PRIVATE Protocol)
+target_link_libraries(frelayServer PRIVATE Protocol Util)
 target_link_libraries(frelayServer PRIVATE Qt${QT_VERSION_MAJOR}::Core Qt${QT_VERSION_MAJOR}::Network)

Server/Server.cpp

@@ -10,6 +10,7 @@ Server::Server(QObject* parent) : QTcpServer(parent)
 {
     monitorTimer_ = new QTimer(this);
     connect(monitorTimer_, &QTimer::timeout, this, &Server::monitorClients);
+    connect(this, &Server::newConnection, this, &Server::onNewConnection);
 }
 
 Server::~Server()
@@ -26,6 +27,7 @@ bool Server::startServer(quint16 port)
 
     qDebug() << "Server started on port" << serverPort();
     monitorTimer_->start(30000);
+    id_ = QString("0.0.0.0:%1").arg(serverPort());
     return true;
 }
 
@@ -45,7 +47,11 @@ void Server::stopServer()
 void Server::onNewConnection()
 {
     QTcpSocket* clientSocket = nextPendingConnection();
-    QString clientId = QString("%1:%2").arg(clientSocket->peerAddress().toString()).arg(clientSocket->peerPort());
+
+    QHostAddress peerAddress = clientSocket->peerAddress();
+    quint32 ipv4 = peerAddress.toIPv4Address();
+    QString ipStr = QHostAddress(ipv4).toString();
+    QString clientId = QString("%1:%2").arg(ipStr).arg(clientSocket->peerPort());
 
     if (clients_.size() >= 100) {
         qWarning() << "Client connection refused (max limit reached):" << clientId;
@@ -55,6 +61,7 @@ void Server::onNewConnection()
 
     auto client = QSharedPointer<ClientInfo>::create();
     client->socket = clientSocket;
+    client->socket->setProperty("clientId", clientId);
     client->id = clientId;
     client->connectTime = QDateTime::currentSecsSinceEpoch();
 
@@ -69,9 +76,9 @@ void Server::onNewConnection()
     qDebug() << "Client connected:" << clientId;
     auto frame = QSharedPointer<FrameBuffer>::create();
     frame->type = FBT_SER_MSG_YOURID;
-    frame->fid = "server";
+    frame->fid = id_;
     frame->tid = clientId;
-    frame->data = QString("Welcome client %1").arg(clientId).toUtf8();
+    frame->data = clientId.toUtf8();
     sendData(clientSocket, frame);
 }
 
@@ -82,7 +89,10 @@ void Server::onClientDisconnected()
         return;
     }
 
-    QString clientId = QString("%1:%2").arg(socket->peerAddress().toString()).arg(socket->peerPort());
+    QHostAddress peerAddress = socket->peerAddress();
+    quint32 ipv4 = peerAddress.toIPv4Address();
+    QString ipStr = QHostAddress(ipv4).toString();
+    QString clientId = QString("%1:%2").arg(ipStr).arg(socket->peerPort());
 
     {
         QWriteLocker locker(&rwLock_);
@@ -100,12 +110,10 @@ void Server::onReadyRead()
         return;
     }
 
-    QString clientId = QString("%1:%2").arg(socket->peerAddress().toString()).arg(socket->peerPort());
-
     QSharedPointer<ClientInfo> client;
     {
         QReadLocker locker(&rwLock_);
-        client = clients_.value(clientId);
+        client = clients_.value(socket->property("clientId").toString());
     }
 
     if (client) {
@@ -147,7 +155,7 @@ bool Server::forwardData(QSharedPointer<ClientInfo> client, QSharedPointer<Frame
     } else {
         auto errorFrame = QSharedPointer<FrameBuffer>::create();
         errorFrame->type = FBT_SER_MSG_FORWARD_FAILED;
-        errorFrame->fid = "server";
+        errorFrame->fid = id_;
         errorFrame->tid = client->id;
         errorFrame->data = QString("Target client %1 not found").arg(frame->tid).toUtf8();
         return sendData(client->socket, errorFrame);
@@ -160,11 +168,12 @@ void Server::replyRequest(QSharedPointer<ClientInfo> client, QSharedPointer<Fram
     case FBT_SER_MSG_ASKCLIENTS: {
         QByteArray clientList = getClients();
         auto replyFrame = QSharedPointer<FrameBuffer>::create();
-        replyFrame->type = FBT_SER_MSG_RESPONSE;
+        replyFrame->type = FBT_SER_MSG_ASKCLIENTS;
-        replyFrame->fid = "server";
+        replyFrame->fid = id_;
         replyFrame->tid = client->id;
         replyFrame->data = clientList;
-        sendData(client->socket, replyFrame);
+        auto ret = sendData(client->socket, replyFrame);
+        qDebug() << "Reply client list:" << client->id << ret;
         break;
     }
     default:

Server/Server.h

@@ -42,6 +42,7 @@ private:
     void replyRequest(QSharedPointer<ClientInfo> client, QSharedPointer<FrameBuffer> frame);
     bool sendData(QTcpSocket* socket, QSharedPointer<FrameBuffer> frame);
 
+    QString id_;
     QMap<QString, QSharedPointer<ClientInfo>> clients_;
     QReadWriteLock rwLock_;
     QTimer* monitorTimer_;

Server/main.cpp

@@ -1,11 +1,15 @@
 #include <QCoreApplication>
 
 #include "Server.h"
+#include <Util.h>
 
 int main(int argc, char* argv[])
 {
     QCoreApplication app(argc, argv);
 
+    Util::InitLogger("frelayServer.log", "frelayServer");
+    qInstallMessageHandler(Util::ConsoleMsgHander);
+
     Server server;
     if (!server.startServer(9009)) {
         return 1;

Util/Util.cpp

@@ -66,8 +66,10 @@ QString DirFileHelper::GetErr() const
 
 void DirFileHelper::registerPathCall(const std::function<void(const QString& path)>& call)
 {
+    pathCall_ = call;
 }
 
 void DirFileHelper::registerFileCall(const std::function<void(const DirFileInfoVec& vec)>& call)
 {
+    fileCall_ = call;
 }