a lot of debug

mainwindow.h

@@ -1,6 +1,7 @@
 #ifndef MAINWINDOW_H
 #define MAINWINDOW_H
-
+#define QT_USE_FAST_CONCATENATION
+#define QT_USE_FAST_OPERATOR_PLUS
 #include "ui_mainwindow.h"
 #include "ui_configuration.h"
 #include "downloadfile.h"
@@ -33,6 +34,8 @@
 #include <unistd.h>
 #include <magic.h>
 #include <QComboBox>
+#include <QStringBuilder>
+#include <pwd.h>
 
 QT_BEGIN_NAMESPACE
 namespace Ui { class MainWindow; }
@@ -44,6 +47,8 @@ class Connexion
         int bandwidthLimit = 0;
         std::string bandwidthLimitUnit = "";
         std::string server;
+        std::string service;
+
         int port = 873;
 };
 
@@ -54,14 +59,15 @@ class Downloading
         std::string service;
         std::string path;
         std::string savePath;
-        int pid = 0;
+
+        void clear();
 };
 
 class About
 {
     public:
         QString title = "RsyncUI";
-        QString version = "1.6";
+        QString version = "1.8.3";
         QString author = "Daniel TARTAVEL-JEANNOT";
         QString licence = "GPL_V3";
         QString description;
@@ -78,20 +84,7 @@ class MainWindow : public QMainWindow
         MainWindow(QWidget *parent = nullptr);
         ~MainWindow();
         QProgressDialog *progress;
-        void displayTree();
-        void populateTree(QTreeWidgetItem * parent);
-        void populateList();
-        void listServices();
-        bool validateServer(std::string server);
-        bool isIpAddress(std::string server);
-        QTreeWidgetItem * addTreeRoot(QString name, QString description, bool isDir);
-        QTreeWidgetItem * addTreeChild(QTreeWidgetItem *parent, QString name, QString size, bool isDir);
-        void scanDir(std::string server, int portN, QTreeWidgetItem *parent = NULL, std::string path = "" );
-        void startDownloading();
-        void loadSettings();
-        void saveSettings();
-        void closeEvent (QCloseEvent *event);
-
+        int pid = 0;
         Connexion connexion;
         Downloading downloading;
         downloadFile downloadO;
@@ -108,6 +101,22 @@ class MainWindow : public QMainWindow
             {'P', 4}
         };
 
+        void displayTree();
+        void populateTree(QTreeWidgetItem * parent);
+        void populateList();
+        void listServices();
+        bool validateServer(std::string server);
+        bool isIpAddress(std::string server);
+        QTreeWidgetItem * addTreeRoot(QString name, QString description, bool isDir);
+        QTreeWidgetItem * addTreeChild(QTreeWidgetItem *parent, QString name, QString size, bool isDir);
+        void scanDir(std::string server, int portN, QTreeWidgetItem *parent = NULL, std::string path = "" );
+        void startDownloading();
+        void loadSettings();
+        void saveSettings();
+        void closeEvent (QCloseEvent *event);
+        void saveDownloadList();
+        void loadDownloadList();
+
     private slots:
 
         void on_listWidget_clicked();
@@ -126,7 +135,7 @@ class MainWindow : public QMainWindow
 
         void on_khistorycombobox_currentIndexChanged(int);
 
-        void on_DefaultSaveFolder_triggered();
+        bool on_DefaultSaveFolder_triggered();
 
         void on_connectButton_clicked();
 
@@ -137,7 +146,6 @@ public slots:
 
     signals:
         void stopDownloading(int);
-       // void accepted();
 };
 
 #endif // MAINWINDOW_H