ui critical fixes

qt/i2pd_qt/TunnelPane.cpp

@@ -2,6 +2,7 @@
 
 #include "QMessageBox"
 #include "mainwindow.h"
+#include "ui_mainwindow.h"
 
 TunnelPane::TunnelPane(TunnelsPageUpdateListener* tunnelsPageUpdateListener_, TunnelConfig* tunnelConfig_, QWidget* wrongInputPane_, QLabel* wrongInputLabel_, MainWindow* mainWindow_):
     QObject(),
@@ -184,6 +185,7 @@ void TunnelPane::appendControlsForI2CPParameters(I2CPParameters& i2cpParameters,
 
 void TunnelPane::updated() {
     std::string oldName=tunnelConfig->getName();
+    //validate and show red if invalid
     if(!applyDataFromUIToTunnelConfig())return;
     tunnelsPageUpdateListener->updated(oldName, tunnelConfig);
 }
@@ -231,6 +233,9 @@ void TunnelPane::deleteTunnelForm() {
 void TunnelPane::highlightWrongInput(QString warningText, QWidget* controlWithWrongInput) {
     wrongInputPane->setVisible(true);
     wrongInputLabel->setText(warningText);
-    if(controlWithWrongInput)controlWithWrongInput->setFocus();
+    if(controlWithWrongInput){
+        mainWindow->ui->tunnelsScrollArea->ensureWidgetVisible(controlWithWrongInput);
+        controlWithWrongInput->setFocus();
+    }
     mainWindow->showTunnelsPage();
 }

qt/i2pd_qt/mainwindow.cpp

@@ -706,7 +706,7 @@ void MainWindow::appendTunnelForms(std::string tunnelNameToFocus) {
             tunnelPanes.push_back(tunnelPane);
             if(name==tunnelNameToFocus){
                 tunnelPane->getNameLineEdit()->setFocus();
-                //todo ui->settingsScrollArea->###scroll
+                ui->tunnelsScrollArea->ensureWidgetVisible(tunnelPane->getNameLineEdit());
             }
             continue;
         }
@@ -719,7 +719,7 @@ void MainWindow::appendTunnelForms(std::string tunnelNameToFocus) {
             tunnelPanes.push_back(tunnelPane);
             if(name==tunnelNameToFocus){
                 tunnelPane->getNameLineEdit()->setFocus();
-                //todo ui->settingsScrollArea->###scroll
+                ui->tunnelsScrollArea->ensureWidgetVisible(tunnelPane->getNameLineEdit());
             }
             continue;
         }
@@ -765,15 +765,6 @@ void MainWindow::reloadTunnelsConfigAndUI(std::string tunnelNameToFocus) {
 void MainWindow::SaveTunnelsConfig() {
     std::stringstream out;
 
-    //validate and show red if wrong
-    for (std::list<TunnelPane*>::iterator it=tunnelPanes.begin(); it!=tunnelPanes.end(); ++it) {
-        TunnelPane* tunpane = *it;
-        if(!tunpane->applyDataFromUIToTunnelConfig()) {
-            //!valid
-            return;
-        }
-    }
-
     for (std::map<std::string,TunnelConfig*>::iterator it=tunnelConfigs.begin(); it!=tunnelConfigs.end(); ++it) {
         const std::string& name = it->first;
         TunnelConfig* tunconf = it->second;
@@ -863,6 +854,6 @@ void MainWindow::backClickedFromChild() {
 void MainWindow::highlightWrongInput(QString warningText, QWidget* widgetToFocus) {
     ui->wrongInputLabel->setVisible(true);
     ui->wrongInputLabel->setText(warningText);
-    if(widgetToFocus)widgetToFocus->setFocus();
+    if(widgetToFocus){ui->settingsScrollArea->ensureWidgetVisible(widgetToFocus);widgetToFocus->setFocus();}
     showSettingsPage();
 }

qt/i2pd_qt/mainwindow.h

@@ -441,11 +441,12 @@ private:
     QMenu *trayIconMenu;
 #endif
 
+public:
     Ui::MainWindow* ui;
     Ui::StatusButtonsForm* statusButtonsUI;
     Ui::routerCommandsWidget* routerCommandsUI;
     Ui::GeneralSettingsContentsForm* uiSettings;
-
+private:
     TextBrowserTweaked1 * textBrowser;
     QWidget * routerCommandsParent;
     PageWithBackButton * pageWithBackButton;

qt/i2pd_qt/mainwindow.ui

@@ -7,7 +7,7 @@
     <x>0</x>
     <y>0</y>
     <width>908</width>
-    <height>550</height>
+    <height>554</height>
    </rect>
   </property>
   <property name="minimumSize">
@@ -50,7 +50,7 @@
       <x>10</x>
       <y>10</y>
       <width>888</width>
-      <height>555</height>
+      <height>531</height>
      </rect>
     </property>
     <layout class="QHBoxLayout" name="horizontalLayout">
@@ -624,7 +624,7 @@
           </size>
          </property>
          <property name="currentIndex">
-          <number>1</number>
+          <number>0</number>
          </property>
          <widget class="QWidget" name="statusPage">
           <property name="sizePolicy">