some work + fixed red errors on malformed input

qt/i2pd_qt/ClientTunnelPane.cpp

@@ -3,8 +3,8 @@
 #include "SignatureTypeComboboxFactory.h"
 #include "QVBoxLayout"
 
-ClientTunnelPane::ClientTunnelPane(TunnelsPageUpdateListener* tunnelsPageUpdateListener, ClientTunnelConfig* tunconf, QWidget* wrongInputPane_, QLabel* wrongInputLabel_):
+ClientTunnelPane::ClientTunnelPane(TunnelsPageUpdateListener* tunnelsPageUpdateListener, ClientTunnelConfig* tunconf, QWidget* wrongInputPane_, QLabel* wrongInputLabel_, MainWindow* mainWindow):
-    TunnelPane(tunnelsPageUpdateListener, tunconf, wrongInputPane_, wrongInputLabel_) {}
+    TunnelPane(tunnelsPageUpdateListener, tunconf, wrongInputPane_, wrongInputLabel_, mainWindow) {}
 
 void ClientTunnelPane::setGroupBoxTitle(const QString & title) {
     clientTunnelNameGroupBox->setTitle(title);

qt/i2pd_qt/ClientTunnelPane.h

@@ -14,7 +14,7 @@ class TunnelPane;
 class ClientTunnelPane : public TunnelPane {
     Q_OBJECT
 public:
-    ClientTunnelPane(TunnelsPageUpdateListener* tunnelsPageUpdateListener, ClientTunnelConfig* tunconf, QWidget* wrongInputPane_, QLabel* wrongInputLabel_);
+    ClientTunnelPane(TunnelsPageUpdateListener* tunnelsPageUpdateListener, ClientTunnelConfig* tunconf, QWidget* wrongInputPane_, QLabel* wrongInputLabel_, MainWindow* mainWindow);
     virtual ~ClientTunnelPane(){}
     virtual ServerTunnelPane* asServerTunnelPane();
     virtual ClientTunnelPane* asClientTunnelPane();

qt/i2pd_qt/ServerTunnelPane.cpp

@@ -2,8 +2,8 @@
 #include "ClientContext.h"
 #include "SignatureTypeComboboxFactory.h"
 
-ServerTunnelPane::ServerTunnelPane(TunnelsPageUpdateListener* tunnelsPageUpdateListener, ServerTunnelConfig* tunconf, QWidget* wrongInputPane_, QLabel* wrongInputLabel_):
+ServerTunnelPane::ServerTunnelPane(TunnelsPageUpdateListener* tunnelsPageUpdateListener, ServerTunnelConfig* tunconf, QWidget* wrongInputPane_, QLabel* wrongInputLabel_, MainWindow* mainWindow):
-    TunnelPane(tunnelsPageUpdateListener, tunconf, wrongInputPane_, wrongInputLabel_) {}
+    TunnelPane(tunnelsPageUpdateListener, tunconf, wrongInputPane_, wrongInputLabel_, mainWindow) {}
 
 void ServerTunnelPane::setGroupBoxTitle(const QString & title) {
     serverTunnelNameGroupBox->setTitle(title);

qt/i2pd_qt/ServerTunnelPane.h

@@ -1,9 +1,6 @@
 #ifndef SERVERTUNNELPANE_H
 #define SERVERTUNNELPANE_H
 
-#include "TunnelPane.h"
-#include "TunnelsPageUpdateListener.h"
-
 #include <QtCore/QVariant>
 #include <QtWidgets/QAction>
 #include <QtWidgets/QApplication>
@@ -23,6 +20,9 @@
 
 #include "assert.h"
 
+#include "TunnelPane.h"
+#include "TunnelsPageUpdateListener.h"
+
 class ServerTunnelConfig;
 
 class ClientTunnelPane;
@@ -31,7 +31,7 @@ class ServerTunnelPane : public TunnelPane {
     Q_OBJECT
 
 public:
-    ServerTunnelPane(TunnelsPageUpdateListener* tunnelsPageUpdateListener, ServerTunnelConfig* tunconf, QWidget* wrongInputPane_, QLabel* wrongInputLabel_);
+    ServerTunnelPane(TunnelsPageUpdateListener* tunnelsPageUpdateListener, ServerTunnelConfig* tunconf, QWidget* wrongInputPane_, QLabel* wrongInputLabel_, MainWindow* mainWindow);
     virtual ~ServerTunnelPane(){}
 
     virtual ServerTunnelPane* asServerTunnelPane();

qt/i2pd_qt/TunnelPane.cpp

@@ -1,8 +1,11 @@
 #include "TunnelPane.h"
-#include "QMessageBox"
 
-TunnelPane::TunnelPane(TunnelsPageUpdateListener* tunnelsPageUpdateListener_, TunnelConfig* tunnelConfig_, QWidget* wrongInputPane_, QLabel* wrongInputLabel_):
+#include "QMessageBox"
+#include "mainwindow.h"
+
+TunnelPane::TunnelPane(TunnelsPageUpdateListener* tunnelsPageUpdateListener_, TunnelConfig* tunnelConfig_, QWidget* wrongInputPane_, QLabel* wrongInputLabel_, MainWindow* mainWindow_):
     QObject(),
+    mainWindow(mainWindow_),
     wrongInputPane(wrongInputPane_),
     wrongInputLabel(wrongInputLabel_),
     tunnelConfig(tunnelConfig_),
@@ -181,7 +184,7 @@ void TunnelPane::appendControlsForI2CPParameters(I2CPParameters& i2cpParameters,
 
 void TunnelPane::updated() {
     std::string oldName=tunnelConfig->getName();
-    if(!applyDataFromUIToTunnelConfig())return;//TODO visualise bad input
+    if(!applyDataFromUIToTunnelConfig())return;
     tunnelsPageUpdateListener->updated(oldName, tunnelConfig);
 }
 
@@ -224,3 +227,10 @@ i2p::data::SigningKeyType TunnelPane::readSigTypeComboboxUI(QComboBox* sigTypeCo
 void TunnelPane::deleteTunnelForm() {
     widgetlocks.deleteListeners();
 }
+
+void TunnelPane::highlightWrongInput(QString warningText, QWidget* controlWithWrongInput) {
+    wrongInputPane->setVisible(true);
+    wrongInputLabel->setText(warningText);
+    if(controlWithWrongInput)controlWithWrongInput->setFocus();
+    mainWindow->showTunnelsPage();
+}

qt/i2pd_qt/TunnelPane.h

@@ -23,27 +23,26 @@ class ClientTunnelPane;
 class TunnelConfig;
 class I2CPParameters;
 
+class MainWindow;
+
 class TunnelPane : public QObject {
 
     Q_OBJECT
 
 public:
-    TunnelPane(TunnelsPageUpdateListener* tunnelsPageUpdateListener_, TunnelConfig* tunconf, QWidget* wrongInputPane_, QLabel* wrongInputLabel_);
+    TunnelPane(TunnelsPageUpdateListener* tunnelsPageUpdateListener_, TunnelConfig* tunconf, QWidget* wrongInputPane_, QLabel* wrongInputLabel_, MainWindow* mainWindow_);
     virtual ~TunnelPane(){}
 
     void deleteTunnelForm();
 
-    void hideWrongInputLabel() { wrongInputPane->setVisible(false); }
+    void hideWrongInputLabel() const { wrongInputPane->setVisible(false); }
-    void highlightWrongInput(QString warningText, QWidget* controlWithWrongInput) {
+    void highlightWrongInput(QString warningText, QWidget* controlWithWrongInput);
-        wrongInputPane->setVisible(true);
-        wrongInputLabel->setText(warningText);
-        if(controlWithWrongInput)controlWithWrongInput->setFocus();
-    }
 
     virtual ServerTunnelPane* asServerTunnelPane()=0;
     virtual ClientTunnelPane* asClientTunnelPane()=0;
 
 protected:
+    MainWindow* mainWindow;
     QWidget * wrongInputPane;
     QLabel* wrongInputLabel;
     TunnelConfig* tunnelConfig;
@@ -93,6 +92,7 @@ protected:
     //should be created by factory
     i2p::data::SigningKeyType readSigTypeComboboxUI(QComboBox* sigTypeComboBox);
 
+public:
     //returns false when invalid data at UI
     virtual bool applyDataFromUIToTunnelConfig() {
         hideWrongInputLabel();
@@ -106,7 +106,7 @@ protected:
         i2cpParams.setCrypto_tagsToSend(crypto_tagsToSendLineEdit->text());
         return true;
     }
-
+protected:
     void setupTunnelPane(
             TunnelConfig* tunnelConfig,
             QGroupBox *tunnelGroupBox,

qt/i2pd_qt/mainwindow.cpp

@@ -699,22 +699,28 @@ void MainWindow::appendTunnelForms(std::string tunnelNameToFocus) {
         TunnelConfig* tunconf = it->second;
         ServerTunnelConfig* stc = tunconf->asServerTunnelConfig();
         if(stc){
-            ServerTunnelPane * tunnelPane=new ServerTunnelPane(&tunnelsPageUpdateListener, stc, ui->wrongInputLabel, ui->wrongInputLabel);
+            ServerTunnelPane * tunnelPane=new ServerTunnelPane(&tunnelsPageUpdateListener, stc, ui->wrongInputLabel, ui->wrongInputLabel, this);
             int h=tunnelPane->appendServerTunnelForm(stc, ui->tunnelsScrollAreaWidgetContents, tunnelPanes.size(), height);
             height+=h;
             //qDebug() << "tun.height:" << height << "sz:" <<  tunnelPanes.size();
             tunnelPanes.push_back(tunnelPane);
-            if(name==tunnelNameToFocus)tunnelPane->getNameLineEdit()->setFocus();
+            if(name==tunnelNameToFocus){
+                tunnelPane->getNameLineEdit()->setFocus();
+                //todo ui->settingsScrollArea->###scroll
+            }
             continue;
         }
         ClientTunnelConfig* ctc = tunconf->asClientTunnelConfig();
         if(ctc){
-            ClientTunnelPane * tunnelPane=new ClientTunnelPane(&tunnelsPageUpdateListener, ctc, ui->wrongInputLabel, ui->wrongInputLabel);
+            ClientTunnelPane * tunnelPane=new ClientTunnelPane(&tunnelsPageUpdateListener, ctc, ui->wrongInputLabel, ui->wrongInputLabel, this);
             int h=tunnelPane->appendClientTunnelForm(ctc, ui->tunnelsScrollAreaWidgetContents, tunnelPanes.size(), height);
             height+=h;
             //qDebug() << "tun.height:" << height << "sz:" <<  tunnelPanes.size();
             tunnelPanes.push_back(tunnelPane);
-            if(name==tunnelNameToFocus)tunnelPane->getNameLineEdit()->setFocus();
+            if(name==tunnelNameToFocus){
+                tunnelPane->getNameLineEdit()->setFocus();
+                //todo ui->settingsScrollArea->###scroll
+            }
             continue;
         }
         throw "unknown TunnelConfig subtype";
@@ -759,6 +765,15 @@ 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;
@@ -788,7 +803,7 @@ void MainWindow::TunnelsPageUpdateListenerMainWindowImpl::updated(std::string ol
         if(it!=mainWindow->tunnelConfigs.end())mainWindow->tunnelConfigs.erase(it);
         mainWindow->tunnelConfigs[tunConf->getName()]=tunConf;
     }
-    mainWindow->SaveTunnelsConfig();
+    mainWindow->saveAllConfigs();
 }
 
 void MainWindow::TunnelsPageUpdateListenerMainWindowImpl::needsDeleting(std::string oldName){
@@ -849,4 +864,5 @@ void MainWindow::highlightWrongInput(QString warningText, QWidget* widgetToFocus
     ui->wrongInputLabel->setVisible(true);
     ui->wrongInputLabel->setText(warningText);
     if(widgetToFocus)widgetToFocus->setFocus();
+    showSettingsPage();
 }

qt/i2pd_qt/mainwindow.h

@@ -411,7 +411,7 @@ private slots:
     void runPeerTest();
     void enableTransit();
     void disableTransit();
-
+public slots:
     void showStatus_local_destinations_Page();
     void showStatus_leasesets_Page();
     void showStatus_tunnels_Page();
@@ -572,9 +572,9 @@ private:
             TunnelConfig* tc=it->second;
             tunnelConfigs.erase(it);
             delete tc;
-            SaveTunnelsConfig();
-            reloadTunnelsConfigAndUI("");
         }
+        saveAllConfigs();
+        reloadTunnelsConfigAndUI("");
     }
 
     std::string GenerateNewTunnelName() {
@@ -609,7 +609,7 @@ private:
                                                       destinationPort,
                                                       sigType);
 
-        SaveTunnelsConfig();
+        saveAllConfigs();
         reloadTunnelsConfigAndUI(name);
     }
 
@@ -648,7 +648,7 @@ private:
                                                   isUniqueLocal);
 
 
-        SaveTunnelsConfig();
+        saveAllConfigs();
         reloadTunnelsConfigAndUI(name);
     }
 

qt/i2pd_qt/mainwindow.ui

@@ -624,7 +624,7 @@
           </size>
          </property>
          <property name="currentIndex">
-          <number>0</number>
+          <number>1</number>
          </property>
          <widget class="QWidget" name="statusPage">
           <property name="sizePolicy">
@@ -719,8 +719,8 @@
                 <rect>
                  <x>0</x>
                  <y>0</y>
-                 <width>80</width>
+                 <width>689</width>
-                 <height>26</height>
+                 <height>496</height>
                 </rect>
                </property>
                <property name="sizePolicy">