Fix save on Exit Event

src/main/java/app/MainController.java

@@ -13,7 +13,6 @@ import app.controllers.*;
 import app.events.ExitApplicationEvent;
 import app.events.LanguageChangedEvent;
 import app.events.OpenLinkInBrowserEvent;
-import app.events.SaveFileEvent;
 import app.events.ThemeChangedEvent;
 import app.model.Model;
 import javafx.application.HostServices;
@@ -138,13 +137,9 @@ public class MainController implements Initializable {
       int g = JOptionPane.showConfirmDialog(null, "Your files are not saved.\nSave before exit?", "Exit",
           JOptionPane.YES_NO_OPTION);
 
-      if (g == JOptionPane.YES_OPTION) {
-        this.eventBus.post(new SaveFileEvent());
-        Platform.exit();
-      }
-    } else {
-      Platform.exit();
+      if (g == JOptionPane.YES_OPTION)
+        this.editorController.saveCodeArea(Model.getActiveFilePath().isEmpty());
     }
-
+    Platform.exit();
   }
 }

src/main/java/app/service/FileOperations.java

@@ -4,6 +4,7 @@ import java.io.File;
 import java.io.FileNotFoundException;
 import java.io.PrintWriter;
 import java.nio.file.Path;
+import java.util.NoSuchElementException;
 import java.util.Optional;
 import java.util.Scanner;
 
@@ -48,9 +49,15 @@ public class FileOperations {
   }
 
   public static boolean saveFileWithDialog(Stage stage, String content) {
-    File chosenLocation = DialogBoxes.showSaveFileWithDialog(stage);
-    if (chosenLocation == null)
+    File chosenLocation;
+
+    try {
+      chosenLocation = DialogBoxes.showSaveFileWithDialog(stage);
+    } catch (NoSuchElementException e) {
       return false;
+    }
+
+    if (chosenLocation == null) return false;
 
     if (saveFile(chosenLocation.toPath(), content)) {
       Model.setActiveFilePath(Optional.of(chosenLocation.toPath()));