gui: add basic gui code.

Gui/Control/ConnectControl.h

@@ -0,0 +1,61 @@
+#ifndef CONNECTCONTROL_H
+#define CONNECTCONTROL_H
+
+#include <ClientCore.h>
+#include <InfoClient.h>
+#include <QMenu>
+#include <QStandardItemModel>
+#include <QWidget>
+
+namespace Ui {
+class Connecter;
+}
+
+enum ConnectState {
+    CS_DISCONNECT,
+    CS_CONNECTING,
+    CS_CONNECTED,
+};
+
+class LogPrint;
+class Connecter : public QWidget
+{
+    Q_OBJECT
+
+public:
+    explicit Connecter(QWidget* parent = nullptr);
+    ~Connecter();
+
+public:
+    void SetClientCore(ClientCore* clientCore);
+    void SetLogPrint(LogPrint* log);
+    void SetRemoteCall(const std::function<void(const QString& id)>& call);
+    void HandleClients(const InfoClientVec& clients);
+
+signals:
+    void sendConnect(ConnectState cs);
+
+private:
+    void InitControl();
+    void Connect();
+    void setState(ConnectState cs);
+    void RefreshClient();
+    void ShowContextMenu(const QPoint& pos);
+    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_;
+    ClientCore* clientCore_;
+
+private:
+    QMenu* menu_;
+    QStandardItemModel* model_;
+};
+
+#endif   // CONNECTCONTROL_H