debugged\nadded return key action

mainwindow.cpp

@@ -20,9 +20,9 @@
 #include <QFileDialog>
 #include <QThread>
 #include <QProgressDialog>
-#include <QCheckBox>
 #include <sys/wait.h>
 #include <QGuiApplication>
+#include <QShortcut>
 
 using namespace std;
 
@@ -37,10 +37,16 @@ MainWindow::MainWindow(QWidget *parent)
     QCoreApplication::setOrganizationName("RsyncUI");
     QCoreApplication::setApplicationName("RsyncUI");
 
+    // init shortcut
+
+   // QShortcut * shortcut = new QShortcut(QKeySequence("Return"), this);
+    loadSettings();
+
     // connectors
     connect(&downloadO, &downloadFile::progressSignal, ui->progressBar, &QProgressBar::setValue);
     connect(&downloadO, &downloadFile::finishedSignal, this, &MainWindow::downloadFinished);
     connect(this, &MainWindow::stopDownloading, &downloadO, &downloadFile::cancelled);
+    //connect(shortcut, SIGNAL(activated()), this, SLOT(returnPressed()));
 
     // init of widgets
     ui->ktreewidgetsearchline->setTreeWidget(ui->treeWidget);
@@ -48,10 +54,12 @@ MainWindow::MainWindow(QWidget *parent)
     ui->treeWidget->setHeaderLabels({tr("Path"), tr("Size")} );
     ui->progressBar->hide();
 
-    loadSettings();
-
     populateList();
+}
 
+void MainWindow::returnPressed()
+{
+    populateList();
 }
 
 MainWindow::~MainWindow()
@@ -84,6 +92,7 @@ void MainWindow::populateTree()
     stringstream ss;
     vector<string> path;
 
+    ui->treeWidget->clear();
     if (!this->connexion.server.empty() and this->connexion.port > 0 and this->connexion.port < 65536)
     {
         QGuiApplication::setOverrideCursor(Qt::WaitCursor);
@@ -103,11 +112,11 @@ void MainWindow::populateList()
     QString server;
     QString port;
 
+    ui->listWidget->clear();
     server = ui->khistorycombobox->currentText();
     this->connexion.server.assign(server.toStdString());
     ss << ui->portEdit->text().toStdString();
     ss >> this->connexion.port;
-    QGuiApplication::setOverrideCursor(Qt::WaitCursor);
 
     this->settings.beginGroup("connexion/server");
     if (this->settings.contains(server))
@@ -134,7 +143,9 @@ void MainWindow::populateList()
             }
             // "waiting" cursor
             // load and display rsync services of the rsync server
+            QGuiApplication::setOverrideCursor(Qt::WaitCursor);
             listServices();
+            QGuiApplication::restoreOverrideCursor();  //setOverrideCursor(Qt::ArrowCursor);
         }
     }
     this->settings.endGroup();
@@ -149,7 +160,6 @@ void MainWindow::listServices()
     vector<string> v;
     char service[4096];
 
-    ui->listWidget->clear();
     sprintf(cmd, "rsync --contimeout=10 -P \"%s::\" --port %d ", this->connexion.server.c_str(), this->connexion.port );
     redi::ipstream in(cmd, redi::pstreams::pstdout | redi::pstreams::pstderr);
     while (getline(in.out(), line))
@@ -236,8 +246,11 @@ bool MainWindow::isIpAddress(string server)
                 return false;
             }
         }
+        return true;
+    }else
+    {
+        return false;
     }
-    return true;
 }
 
 bool MainWindow::validateServer(string server)
@@ -304,17 +317,17 @@ void MainWindow::on_khistorycombobox_returnPressed()
 
 void MainWindow::on_khistorycombobox_currentIndexChanged(int i)
 {
-   this->populateList();
+    populateList();
 }
 
 void MainWindow::on_portEdit_returnPressed()
 {
-    populateList();
+    //populateList();
 }
 
-void MainWindow::on_actionDownload_triggered()
+void MainWindow::on_connectButton_clicked()
 {
-
+    populateList();
 }
 
 QTreeWidgetItem * MainWindow::addTreeRoot(QString name, QString fileSize)
@@ -342,7 +355,7 @@ QTreeWidgetItem * MainWindow::addTreeChild(QTreeWidgetItem *parent, QString name
     return treeItem;
 }
 
-void MainWindow::on_listWidget_clicked(const QModelIndex &index)
+void MainWindow::on_listWidget_clicked()
 {
     vector<string> v;
     v = explode(ui->listWidget->currentItem()->text().toStdString(), '\n', 2);
@@ -350,11 +363,10 @@ void MainWindow::on_listWidget_clicked(const QModelIndex &index)
     populateTree();
 }
 
-void MainWindow::on_treeWidget_itemDoubleClicked(QTreeWidgetItem *item, int column)
+void MainWindow::on_treeWidget_itemDoubleClicked(QTreeWidgetItem *item)
 {
     QFuture<void> future;
     QFileDialog dialog;
-    QCheckBox *cb = new QCheckBox("Okay I understand");
 
     item = ui->treeWidget->currentItem();
     this->downloading.path = item->text(0).toStdString();