Added settings tab

src/main/java/es/kauron/jstudy/Main.java

@@ -1,5 +1,6 @@
 package es.kauron.jstudy;
 
+import es.kauron.jstudy.model.AppConfig;
 import javafx.application.Application;
 import javafx.fxml.FXMLLoader;
 import javafx.scene.Parent;
@@ -10,10 +11,14 @@ public class Main extends Application {
 
     @Override
     public void start(Stage primaryStage) throws Exception{
+        AppConfig.load();
         Parent root = FXMLLoader.load(Main.class.getResource("view/main.fxml"));
         primaryStage.setTitle("JStudy");
         primaryStage.setScene(new Scene(root));
         primaryStage.show();
+        primaryStage.setOnCloseRequest(event -> {
+            AppConfig.save();
+        });
     }
 
 

src/main/java/es/kauron/jstudy/controller/Controller.java

@@ -42,6 +42,17 @@ public class Controller implements Initializable {
         saveMenu.disableProperty().bind(table.not());
     }
 
+    @FXML
+    private void onSettingsAction(ActionEvent event) {
+        try {
+            Parent root = FXMLLoader.load(Main.class.getResource("view/settings.fxml"));
+            tabPane.getTabs().add(new Tab("Settings", root));
+            tabPane.getSelectionModel().selectLast();
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+    }
+
     @FXML
     private void onNewAction(ActionEvent event) {
         TextInputDialog dialog = new TextInputDialog("Name");

src/main/java/es/kauron/jstudy/controller/SettingsController.java

@@ -0,0 +1,26 @@
+package es.kauron.jstudy.controller;
+
+import com.jfoenix.controls.JFXCheckBox;
+import es.kauron.jstudy.model.AppConfig;
+import javafx.fxml.FXML;
+import javafx.fxml.Initializable;
+
+import java.net.URL;
+import java.util.ResourceBundle;
+
+public class SettingsController implements Initializable {
+    @FXML
+    private JFXCheckBox repeatMistakes;
+
+    @Override
+    public void initialize(URL location, ResourceBundle resources) {
+        System.err.println(AppConfig.printValues());
+        repeatMistakes.setSelected(AppConfig.repeatWrong);
+        repeatMistakes.selectedProperty().addListener((change, o, n) -> {
+            AppConfig.repeatWrong = n;
+            System.err.println(AppConfig.printValues());
+        });
+    }
+
+
+}

src/main/java/es/kauron/jstudy/model/AppConfig.java

@@ -0,0 +1,40 @@
+package es.kauron.jstudy.model;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.PrintWriter;
+import java.util.Scanner;
+
+public class AppConfig {
+    private static final String FILE = "./config.ini";
+    public static boolean repeatWrong;
+
+    public static void save() {
+        try {
+            PrintWriter pw = new PrintWriter(new File(FILE));
+            pw.print("repeatWrong=" + repeatWrong);
+            pw.flush();
+            pw.close();
+        } catch (FileNotFoundException e) {
+            e.printStackTrace();
+        }
+    }
+
+    public static void load() {
+        try {
+            Scanner in = new Scanner(new File(FILE));
+            while (in.hasNextLine()) {
+                String line = in.nextLine();
+                if (line.matches("repeatWrong=.*")) {
+                    repeatWrong = Boolean.parseBoolean(line.substring(line.indexOf('=') + 1));
+                }
+            }
+        } catch (FileNotFoundException e) {
+            e.printStackTrace();
+        }
+    }
+
+    public static String printValues() {
+        return "repeatWrong=" + repeatWrong;
+    }
+}

src/main/java/es/kauron/jstudy/model/TestItem.java

@@ -76,6 +76,7 @@ public class TestItem {
                 list.add(new TestItem(question, answer));
                 System.err.println(question + " :: " + answer);
             }
+            in.close();
         } catch (FileNotFoundException | InputMismatchException e) {
             e.printStackTrace();
         }