Small cleanup

src/main/java/app/Main.java

@@ -14,7 +14,6 @@ import app.model.Model;
 
 public class Main extends Application {
 
-  private Stage window;
   private Scene scene;
   private FXMLLoader fxmlLoader;
   private Parent fxmlRoot;
@@ -33,7 +32,6 @@ public class Main extends Application {
    * Set up a window with title and icon.
    */
   private void setupWindow(Stage window) {
-    this.window = window;
     window.setTitle(TITLE);
     window.getIcons().add(new Image(getClass().getResourceAsStream(ICON_PATH)));
   }

src/main/java/app/MainController.java

@@ -55,7 +55,7 @@ public class MainController implements Initializable {
 
   /**
    * Change the CSS according to which language is being used.
-   * @param event The event containing data about the language to switch to
+   * @param event
    */
   @Subscribe
   private void handle(LanguageChangedEvent event) {
@@ -73,6 +73,10 @@ public class MainController implements Initializable {
     Model.getScene().getStylesheets().add(nextStyleSheet);
   }
 
+  /**
+   * Handle an exit request for the whole program.
+   * @param event
+   */
   @Subscribe
   private void handle(ExitApplicationEvent event) {
     // TODO: send save file event, exit application safely.

src/main/java/app/controllers/MenubarController.java

@@ -30,6 +30,21 @@ public class MenubarController implements Initializable, Controller {
   @FXML
   private ToggleGroup languageToggleGroup;
 
+  @Override
+  public void initialize(URL url, ResourceBundle resourceBundle) {
+    // TODO: implement
+  }
+
+  @Override
+  public void setEventBus(EventBus eventBus) {
+    this.eventBus = eventBus;
+    this.eventBus.register(this);
+  }
+
+  /* ------------------------------------------------------------------------ */
+  /*                                   FILE                                   */
+  /* ------------------------------------------------------------------------ */
+
   @FXML
   public String handleOpenFile() {
     FileChooser fc = new FileChooser();
@@ -72,21 +87,6 @@ public class MenubarController implements Initializable, Controller {
   // fc.showOpenDialog(stage);
   // }
 
-  @Override
-  public void initialize(URL url, ResourceBundle resourceBundle) {
-    // TODO: implement
-  }
-
-  @Override
-  public void setEventBus(EventBus eventBus) {
-    this.eventBus = eventBus;
-    this.eventBus.register(this);
-  }
-
-  /* ------------------------------------------------------------------------ */
-  /*                                   FILE                                   */
-  /* ------------------------------------------------------------------------ */
-
   /**
    * Handles the event where the language was change from the menu.
    * @param event
@@ -116,6 +116,15 @@ public class MenubarController implements Initializable, Controller {
     this.eventBus.post(new ToggleCommentEvent());
   }
 
+  /* ------------------------------------------------------------------------ */
+  /*                                   ABOUT                                  */
+  /* ------------------------------------------------------------------------ */
+
+
+  /* ------------------------------------------------------------------------ */
+  /*                               SUBSCRIPTIONS                              */
+  /* ------------------------------------------------------------------------ */
+
   /**
    * Updates menubuttons whenever the language is changed
    * @param event
@@ -132,8 +141,4 @@ public class MenubarController implements Initializable, Controller {
       .setSelected(true);
   }
 
-  /* ------------------------------------------------------------------------ */
-  /*                                   ABOUT                                  */
-  /* ------------------------------------------------------------------------ */
-
 }

src/main/java/app/controllers/ModelineController.java

@@ -62,6 +62,8 @@ public class ModelineController implements Initializable, Controller {
    */
   @Subscribe
   private void handle(FileSaveStateChangedEvent event) {
+    // TODO: Add CSS styleclass for coloring the saveState label
+    //       whenever it changes
     this.saveState.setText(event.getIsSaved() ? "Saved!" : "Modified");
   }
 

src/main/java/app/events/ExitApplicationEvent.java

@@ -1,5 +1,5 @@
 package app.events;
 
-public class ExitApplicationEvent {
+public class ExitApplicationEvent extends Event {
   
 }

src/main/java/app/events/FileSaveStateChangedEvent.java

@@ -2,7 +2,7 @@ package app.events;
 
 import app.model.Model;
 
-public class FileSaveStateChangedEvent {
+public class FileSaveStateChangedEvent extends Event {
 
   private boolean isSaved;
 

src/main/java/app/events/LanguageChangedEvent.java

@@ -1,7 +1,7 @@
 package app.events;
 
-import app.languages.Java;
+import app.model.languages.Java;
-import app.languages.Markdown;
+import app.model.languages.Markdown;
 import app.model.Model;
 
 public class LanguageChangedEvent extends Event {

src/main/java/app/events/ToggleCommentEvent.java

@@ -1,5 +1,5 @@
 package app.events;
 
-public class ToggleCommentEvent {
+public class ToggleCommentEvent extends Event {
   
 }

src/main/java/app/model/languages/Java.java

@@ -1,4 +1,4 @@
-package app.languages;
+package app.model.languages;
 
 import java.net.URL;
 import java.util.AbstractMap;

src/main/java/app/model/languages/Markdown.java

@@ -1,4 +1,4 @@
-package app.languages;
+package app.model.languages;
 
 import java.net.URL;
 import java.util.AbstractMap;