gui: single instance mode.

Console/Console.cpp

@@ -1,9 +1,38 @@
 #include "Console.h"
 
-RelayConsole::RelayConsole(QObject* parent) : QObject(parent)
+ConsoleHelper::ConsoleHelper(QObject* parent) : QObject(parent)
 {
 }
 
-RelayConsole::~RelayConsole()
+ConsoleHelper::~ConsoleHelper()
 {
 }
+
+void ConsoleHelper::RunWorker(ClientCore* clientCore)
+{
+    clientCore_ = clientCore;
+
+    sockWorker_ = new SocketWorker(clientCore_, nullptr);
+    clientCore_->moveToThread(sockWorker_);
+
+    connect(clientCore_, &ClientCore::conSuccess, this, [this]() { qInfo() << QString(tr("Connected.")); });
+    connect(clientCore_, &ClientCore::conFailed, this, [this]() { qInfo() << QString(tr("Connect failed.")); });
+    connect(clientCore_, &ClientCore::connecting, this, [this]() { qInfo() << QString(tr("Connecting...")); });
+    connect(clientCore_, &ClientCore::sigDisconnect, this, [this]() { qInfo() << QString(tr("Disconnected.")); });
+    connect(this, &ConsoleHelper::sigDoConnect, clientCore_, &ClientCore::DoConnect);
+    connect(sockWorker_, &QThread::finished, sockWorker_, &QObject::deleteLater);
+
+    sockWorker_->start();
+}
+
+void ConsoleHelper::SetIpPort(const QString& ip, quint16 port)
+{
+    ip_ = ip;
+    port_ = port;
+    qDebug() << "SetIpPort:" << ip_ << port_;
+}
+
+void ConsoleHelper::Connect()
+{
+    emit sigDoConnect(ip_, port_);
+}