Add customizable keybindings

10 files changed, 308 insertions, 110 deletions

diff --git a/src/main/java/net/sowgro/npehero/Driver.java b/src/main/java/net/sowgro/npehero/Driver.java
index 6d23390..2a1bdc3 100755
--- a/src/main/java/net/sowgro/npehero/Driver.java
+++ b/src/main/java/net/sowgro/npehero/Driver.java
@@ -1,7 +1,6 @@
 package net.sowgro.npehero;
 
 import javafx.application.Application;
-import javafx.application.Platform;
 import javafx.geometry.Side;
 import javafx.scene.Scene;
 import javafx.scene.control.ScrollPane;
@@ -16,6 +15,7 @@ import javafx.scene.layout.BackgroundRepeat;
 import javafx.scene.layout.BackgroundSize;
 import javafx.scene.layout.Pane;
 import javafx.stage.Stage;
+import net.sowgro.npehero.main.Control;
 import net.sowgro.npehero.gui.MainMenu;
 import net.sowgro.npehero.main.LevelController;
 import net.sowgro.npehero.main.SettingsController;
@@ -46,6 +46,7 @@ public class Driver extends Application
     {
         SettingsController.read();
         LevelController.readData();
+        Control.readFromFile();
 
         primaryStage = newPrimaryStage;
 
diff --git a/src/main/java/net/sowgro/npehero/devmenu/DebugMenu.java b/src/main/java/net/sowgro/npehero/devmenu/DebugMenu.java
deleted file mode 100755
index aecd438..0000000
--- a/src/main/java/net/sowgro/npehero/devmenu/DebugMenu.java
+++ /dev/null
@@ -1,41 +0,0 @@
-package net.sowgro.npehero.devmenu;
-
-import net.sowgro.npehero.Driver;
-import javafx.scene.Scene;
-import javafx.scene.control.Button;
-import javafx.scene.layout.VBox;
-import javafx.stage.Stage;
-
-public class DebugMenu 
-{
-    public Stage primaryStage = new Stage();
-
-    /*
-     * this class is a layout class, most of its purpose is to place UI elements like Buttons within Panes like VBoxes.
-     * the creation of these UI elements are mostly not commented due to their repetitive and self explanatory nature.
-     * style classes are defined in the style.css file.
-     */
-    VBox primaryPane = new VBox();
-    public DebugMenu()
-    {
-        Button testVol = new Button();
-        testVol.setText("print volumes");
-        testVol.setOnAction(e -> System.out.println("setc:"+Driver.settingsController.effectsVol+" sndc:"+Driver.soundController.songMediaPlayer.getVolume()));
-
-        primaryPane.getChildren().addAll(testVol);
-        
-        Scene primaryScene = new Scene(primaryPane);
-        primaryStage.setScene(primaryScene);
-        primaryStage.setTitle("debug");
-    }
-
-    public void show()
-    {
-        primaryStage.show();
-    }
-
-    public void addButton(Button b)
-    {
-        primaryPane.getChildren().add(b);
-    }
-}
diff --git a/src/main/java/net/sowgro/npehero/devmenu/NotesEditor.java b/src/main/java/net/sowgro/npehero/devmenu/NotesEditor.java
index 7e78701..985b2d0 100755
--- a/src/main/java/net/sowgro/npehero/devmenu/NotesEditor.java
+++ b/src/main/java/net/sowgro/npehero/devmenu/NotesEditor.java
@@ -5,6 +5,7 @@ import java.io.PrintWriter;
 import java.io.UnsupportedEncodingException;
 
 import javafx.geometry.Pos;
+import javafx.scene.input.KeyEvent;
 import javafx.scene.layout.HBox;
 import javafx.scene.layout.Pane;
 import javafx.scene.media.Media;
@@ -12,9 +13,9 @@ import net.sowgro.npehero.gameplay.Timer;
 import net.sowgro.npehero.Driver;
 import javafx.scene.Scene;
 import javafx.scene.control.Button;
-import javafx.scene.input.KeyCode;
 import javafx.scene.layout.VBox;
 import javafx.scene.text.Text;
+import net.sowgro.npehero.main.Control;
 import net.sowgro.npehero.main.Difficulty;
 import net.sowgro.npehero.main.SoundController;
 
@@ -22,7 +23,7 @@ public class NotesEditor extends Pane
 {
     Text help;
     String t1 = "Press Start to begin recording. Use the same keys. Note: existing notes will be overwritten.";
-    String t2 = "Now recording. Press Stop or ESC to finish";
+    String t2 = "Now recording. Press Stop or " + Control.LEGACY_STOP.getKey().toString() + " to finish";
     Difficulty diff;
     Timer timer;
     PrintWriter writer;
@@ -68,31 +69,32 @@ public class NotesEditor extends Pane
         writer = new PrintWriter(diff.notes.getFile(), "UTF-8");
 
         Scene scene = Driver.primaryStage.getScene();
-        scene.setOnKeyPressed(e -> {
-			if (e.getCode() == KeyCode.D) {
+        scene.addEventFilter(KeyEvent.KEY_PRESSED, e -> {
+			if (e.getCode() == Control.LANE0.getKey()) {
 				writer.println("d"+timer);
                 cur.setText("d"+timer);
 			}
-			if (e.getCode() == KeyCode.F) {
+			if (e.getCode() == Control.LANE1.getKey()) {
 				writer.println("f"+timer);
                 cur.setText("f"+timer);
 			}
-			if (e.getCode() == KeyCode.SPACE) {
+			if (e.getCode() == Control.LANE2.getKey()) {
 				writer.println("s"+timer);
                 cur.setText("s"+timer);
 			}
-			if (e.getCode() == KeyCode.J) {
+			if (e.getCode() == Control.LANE3.getKey()) {
 				writer.println("j"+timer);
                 cur.setText("j"+timer);
 			}
-			if (e.getCode() == KeyCode.K) {
+			if (e.getCode() == Control.LANE4.getKey()) {
 				writer.println("k"+timer);
                 cur.setText("k"+timer);
 			}
-            if (e.getCode() == KeyCode.ESCAPE)
+            if (e.getCode() == Control.LEGACY_STOP.getKey())
             {
                 stop();
             }
+            e.consume();
 		});
 
         Driver.primaryStage.setOnCloseRequest(e -> stop());
diff --git a/src/main/java/net/sowgro/npehero/devmenu/NotesEditor2.java b/src/main/java/net/sowgro/npehero/devmenu/NotesEditor2.java
index 99aacec..cd76801 100644
--- a/src/main/java/net/sowgro/npehero/devmenu/NotesEditor2.java
+++ b/src/main/java/net/sowgro/npehero/devmenu/NotesEditor2.java
@@ -8,6 +8,8 @@ import javafx.collections.ListChangeListener;
 import javafx.geometry.Insets;
 import javafx.geometry.Pos;
 import javafx.scene.control.*;
+import javafx.scene.input.KeyCode;
+import javafx.scene.input.KeyEvent;
 import javafx.scene.layout.HBox;
 import javafx.scene.layout.Pane;
 import javafx.scene.layout.StackPane;
@@ -24,6 +26,7 @@ import net.sowgro.npehero.gameplay.Target;
 import net.sowgro.npehero.main.Difficulty;
 import net.sowgro.npehero.main.Note;
 import net.sowgro.npehero.main.SoundController;
+import net.sowgro.npehero.main.Control;
 
 import java.util.concurrent.atomic.AtomicInteger;
 
@@ -146,6 +149,7 @@ public class NotesEditor2 extends Pane {
         save.setText("Done");
         save.setOnAction(_ -> {
             diff.notes.list = noteList;
+            diff.notes.writeFile();
             m.stop();
             SoundController.playSfx(SoundController.BACKWARD);
             Driver.setMenu(new DiffEditor(diff, prev.prev));
@@ -192,18 +196,21 @@ public class NotesEditor2 extends Pane {
         rootBox.setAlignment(Pos.CENTER);
 
         // write notes on key press
-        rootBox.setOnKeyPressed(e -> {
-            switch (e.getCode()) {
-                case D  -> WriteNote(0);
-                case F  -> WriteNote(1);
-                case G  -> WriteNote(2); // Problem with space to select
-                case J  -> WriteNote(3);
-                case K  -> WriteNote(4);
-                case EQUALS -> activeNotes.forEach(n -> n.note.time.setValue(n.note.time.get() - 0.01));
-                case MINUS -> activeNotes.forEach(n -> n.note.time.setValue(n.note.time.get() + 0.01));
-                case DELETE -> delNote.fire();
-                case ESCAPE -> clearSelect.fire();
-            };
+        rootBox.addEventFilter(KeyEvent.KEY_PRESSED, e -> {
+            KeyCode k = e.getCode();
+            if (k == Control.LANE0.getKey()) WriteNote(0);
+            if (k == Control.LANE1.getKey()) WriteNote(1);
+            if (k == Control.LANE2.getKey()) WriteNote(2);
+            if (k == Control.LANE3.getKey()) WriteNote(3);
+            if (k == Control.LANE4.getKey()) WriteNote(4);
+            if (k == Control.NOTE_DOWN.getKey()) MoveNoteDown();
+            if (k == Control.NOTE_UP.getKey()) MoveNoteUp();
+            if (k == Control.DELETE_NOTE.getKey()) delNote.fire();
+            if (k == Control.CLEAR_SELECTION.getKey()) clearSelect.fire();
+            if (k == Control.SCROLL_LOCK.getKey()) scrollLock.fire();
+            if (k == Control.PLAY_PAUSE.getKey()) play.fire();
+            if (k == Control.SELECT_ALL.getKey()) selectAll.fire();
+            e.consume();
         });
 
         m.currentTimeProperty().addListener(_ -> {
@@ -343,14 +350,22 @@ public class NotesEditor2 extends Pane {
         noteList.add(tmp);
     }
 
+    private void MoveNoteUp() {
+        activeNotes.forEach(n -> n.note.time.setValue(n.note.time.get() + 0.01));
+    }
+
+    private void MoveNoteDown() {
+        activeNotes.forEach(n -> n.note.time.setValue(n.note.time.get() - 0.01));
+    }
+
     private Pane addHelp() {
         Label l1 = new Label("Use the following keys");
         HBox hb = new HBox(
-                new Target(diff.level.colors[0], 40, 40, 10, 'd'),
-                new Target(diff.level.colors[1], 40, 40, 10, 'f'),
-                new Target(diff.level.colors[2], 40, 40, 10, 'g'),
-                new Target(diff.level.colors[3], 40, 40, 10, 'j'),
-                new Target(diff.level.colors[4], 40, 40, 10, 'k')
+                new Target(diff.level.colors[0], 40, 40, 10, Control.LANE0.targetString()),
+                new Target(diff.level.colors[1], 40, 40, 10, Control.LANE1.targetString()),
+                new Target(diff.level.colors[2], 40, 40, 10, Control.LANE2.targetString()),
+                new Target(diff.level.colors[3], 40, 40, 10, Control.LANE3.targetString()),
+                new Target(diff.level.colors[4], 40, 40, 10, Control.LANE4.targetString())
         );
         hb.setSpacing(10);
         hb.setAlignment(Pos.CENTER_LEFT);
@@ -364,7 +379,7 @@ public class NotesEditor2 extends Pane {
 
     private Pane moveHelp() {
         Label l1 = new Label("Use the");
-        HBox hb = new HBox(new Target(Color.BLACK, 40, 40, 10, '+'), new Label("and"), new Target(Color.BLACK, 40, 40, 10, '-'), new Label("keys"));
+        HBox hb = new HBox(new Target(Color.BLACK, 40, 40, 10, Control.NOTE_UP.targetString()), new Label("and"), new Target(Color.BLACK, 40, 40, 10, Control.NOTE_DOWN.targetString()), new Label("keys"));
         hb.setSpacing(10);
         hb.setAlignment(Pos.CENTER_LEFT);
         Label l2 = new Label("to move the selected \nnote(s) up and down.");
diff --git a/src/main/java/net/sowgro/npehero/gameplay/SongPlayer.java b/src/main/java/net/sowgro/npehero/gameplay/SongPlayer.java
index d4fbbbf..dc74b30 100755
--- a/src/main/java/net/sowgro/npehero/gameplay/SongPlayer.java
+++ b/src/main/java/net/sowgro/npehero/gameplay/SongPlayer.java
@@ -10,12 +10,13 @@ import java.util.Queue;
 import javax.sound.sampled.LineUnavailableException;
 import javax.sound.sampled.UnsupportedAudioFileException;
 
+import javafx.scene.input.KeyEvent;
 import javafx.scene.media.Media;
 import net.sowgro.npehero.Driver;
+import net.sowgro.npehero.main.Control;
 import net.sowgro.npehero.gui.GameOver;
 import javafx.geometry.Pos;
 import javafx.scene.CacheHint;
-import javafx.scene.input.KeyCode;
 import javafx.scene.layout.HBox;
 import javafx.scene.layout.Pane;
 import javafx.scene.layout.StackPane;
@@ -62,23 +63,23 @@ public class SongPlayer extends Pane {
 	HBox buttonBox = new HBox();	//used to align the buttons horizontally
 	VBox place = new VBox();		//used to place the buttons within the frame
 
-	Target dButton = new Target(Color.RED, 50, 50, 5, 'd');	//Initializes the button, each parameter is a placeholder that is changed later
+	Target dButton = new Target(Color.RED, 50, 50, 5, Control.LANE0.targetString());	//Initializes the button, each parameter is a placeholder that is changed later
 	Queue<NoteInfo> dSends = new LinkedList<NoteInfo>(); 		//Queue that dictates when to send the notes
 	ArrayList<Block> dLane = new ArrayList<Block>(); 			//Array list containing all the notes currently on the field for that lane
 																//process is repeated for the following four buttons
-	Target fButton = new Target(Color.BLUE, 50, 50, 5, 'f');
+	Target fButton = new Target(Color.BLUE, 50, 50, 5, Control.LANE1.targetString());
 	Queue<NoteInfo> fSends = new LinkedList<NoteInfo>();
 	ArrayList<Block> fLane = new ArrayList<Block>();
 
-	Target sButton = new Target(Color.GREEN, 50, 50, 5, '_');
+	Target sButton = new Target(Color.GREEN, 50, 50, 5, Control.LANE2.targetString());
 	Queue<NoteInfo> spaceSends = new LinkedList<NoteInfo>();
 	ArrayList<Block> spaceLane = new ArrayList<Block>();
 
-	Target jButton = new Target(Color.PURPLE, 50, 50, 5, 'j');
+	Target jButton = new Target(Color.PURPLE, 50, 50, 5, Control.LANE3.targetString());
 	Queue<NoteInfo> jSends = new LinkedList<NoteInfo>();
 	ArrayList<Block> jLane = new ArrayList<Block>();
 
-	Target kButton = new Target(Color.YELLOW, 50, 50, 5, 'k');
+	Target kButton = new Target(Color.YELLOW, 50, 50, 5, Control.LANE4.targetString());
 	Queue<NoteInfo> kSends = new LinkedList<NoteInfo>();
 	ArrayList<Block> kLane = new ArrayList<Block>();
 
@@ -132,34 +133,35 @@ public class SongPlayer extends Pane {
 		genButton(sButton);
 		genButton(jButton);
 		genButton(kButton);
-		
-		Driver.primaryStage.getScene().setOnKeyPressed(e -> {
+
+		Driver.primaryStage.addEventFilter(KeyEvent.KEY_PRESSED, e -> {
 			/**
 			 * The keyboard detection for the game: when a key is pressed it
 			 * calls the checkNote() method for the corresponding lane
 			 */
-			//System.out.println(timer.time());
-			if (super.isVisible())
-			{
-				if (e.getCode() == KeyCode.D) {
+			System.out.println(e.getCode());
+//			if (super.isVisible())
+//			{
+				if (e.getCode() == Control.LANE0.getKey()) {
 					checkNote(dLane, dButton);
 				}
-				if (e.getCode() == KeyCode.F) {
+				if (e.getCode() == Control.LANE1.getKey()) {
 					checkNote(fLane, fButton);
 				}
-				if (e.getCode() == KeyCode.G) {
+				if (e.getCode() == Control.LANE2.getKey()) {
 					checkNote(spaceLane, sButton);
 				}
-				if (e.getCode() == KeyCode.J) {
+				if (e.getCode() == Control.LANE3.getKey()) {
 					checkNote(jLane, jButton);
 				}
-				if (e.getCode() == KeyCode.K) {
+				if (e.getCode() == Control.LANE4.getKey()) {
 					checkNote(kLane, kButton);
 				}
-				if (e.getCode() == KeyCode.Q) {
+				if (e.getCode() == Control.LEGACY_PRINT.getKey()) {
 					System.out.println("" + timer.time());
 				}
-			}
+//			}
+			e.consume();
 			//prints the user's current score and combo, for debugging purposes
 			//System.out.println("Score: " + scoreCounter.getScore() + "\nCombo: " + scoreCounter.getCombo() + "\n");
 		});
diff --git a/src/main/java/net/sowgro/npehero/gameplay/Target.java b/src/main/java/net/sowgro/npehero/gameplay/Target.java
index 3dc8564..229abcb 100755
--- a/src/main/java/net/sowgro/npehero/gameplay/Target.java
+++ b/src/main/java/net/sowgro/npehero/gameplay/Target.java
@@ -13,9 +13,9 @@ public class Target extends StackPane
     private Color fill;
     private Text label;
     public Rectangle rect = new Rectangle();
-    public Target(Color c, double a, double b, int r, char key)
+    public Target(Color c, double a, double b, int r, String key)
     {
-        label = new Text(key+"");
+        label = new Text(key);
         label.getStyleClass().add("t3");
         label.scaleXProperty().bind(super.widthProperty().divide(50));
         label.scaleYProperty().bind(label.scaleXProperty());
diff --git a/src/main/java/net/sowgro/npehero/gui/ControlEditor.java b/src/main/java/net/sowgro/npehero/gui/ControlEditor.java
new file mode 100644
index 0000000..637a9d8
--- /dev/null
+++ b/src/main/java/net/sowgro/npehero/gui/ControlEditor.java
@@ -0,0 +1,117 @@
+package net.sowgro.npehero.gui;
+
+import javafx.beans.property.ReadOnlyObjectWrapper;
+import javafx.beans.property.ReadOnlyStringWrapper;
+import javafx.event.EventHandler;
+import javafx.geometry.Insets;
+import javafx.geometry.Pos;
+import javafx.scene.control.*;
+import javafx.scene.input.KeyCode;
+import javafx.scene.input.KeyEvent;
+import javafx.scene.input.MouseEvent;
+import javafx.scene.layout.GridPane;
+import javafx.scene.layout.HBox;
+import javafx.scene.layout.Pane;
+import javafx.scene.layout.VBox;
+import net.sowgro.npehero.Driver;
+import net.sowgro.npehero.main.Control;
+import net.sowgro.npehero.main.SoundController;
+import org.w3c.dom.events.Event;
+
+public class ControlEditor extends Pane {
+    public ControlEditor() {
+
+        GridPane controls = new GridPane();
+        ScrollPane scrollPane = new ScrollPane(controls);
+        scrollPane.getStyleClass().remove("scroll-pane");
+        scrollPane.getStyleClass().add("box");
+        scrollPane.setPadding(new Insets(10));
+        controls.setPadding(new Insets(10));
+        controls.setHgap(40);
+        controls.setVgap(20);
+
+
+        scrollPane.prefWidthProperty().bind(super.prefWidthProperty().multiply(0.35));
+        scrollPane.setMinWidth(400);
+        scrollPane.prefHeightProperty().bind(super.prefHeightProperty().multiply(0.75));
+
+        Button exit = new Button();
+        exit.setText("Back");
+        exit.setOnAction(e -> {
+            SoundController.playSfx(SoundController.BACKWARD);
+            Driver.setMenu(new Settings());
+        });
+
+        VBox centerBox = new VBox();
+        centerBox.setAlignment(Pos.CENTER);
+        centerBox.setSpacing(10);
+        centerBox.getChildren().addAll(scrollPane,exit);
+        centerBox.setMinWidth(400);
+
+        HBox rootBox = new HBox();
+        rootBox.prefWidthProperty().bind(super.prefWidthProperty());
+        rootBox.prefHeightProperty().bind(super.prefHeightProperty());
+        rootBox.getChildren().add(centerBox);
+        rootBox.setAlignment(Pos.CENTER);
+
+        ToggleGroup tg = new ToggleGroup();
+        for (int i = 0; i < Control.values().length; i++) {
+            Control control = Control.values()[i];
+
+
+            // label
+            Label label = new Label(control.label);
+            controls.add(label, 0, i);
+
+            // control button
+            ToggleButton controlButton = new ToggleButton("<err>");
+            controlButton.setText(keyToString(control.keyProperty.get()));
+            control.keyProperty.addListener(_ -> {
+                System.out.println(control.label + " set to " + control.keyProperty.get());
+                System.out.println(controlButton.getText());
+                controlButton.setText(keyToString(control.keyProperty.get()));
+                net.sowgro.npehero.main.Control.writeToFile();
+            });
+            controlButton.setOnMouseClicked(_ -> {
+                EventHandler<KeyEvent> keyListener = new EventHandler<>() {
+                    @Override
+                    public void handle(KeyEvent k) {
+                        control.keyProperty.set(k.getCode());
+                        rootBox.removeEventFilter(KeyEvent.KEY_PRESSED, this);
+                        controlButton.setSelected(false);
+                        k.consume();
+                    }
+                };
+                if (controlButton.isSelected()) {
+                    System.out.println("Event registered");
+                    rootBox.addEventFilter(KeyEvent.KEY_PRESSED, keyListener);
+                }
+                else {
+                    System.out.println("Event un-registered");
+                    rootBox.removeEventFilter(KeyEvent.KEY_PRESSED, keyListener);
+                }
+            });
+            tg.getToggles().add(controlButton);
+            controls.add(controlButton, 1, i);
+
+            // label button
+            Button resetButton = new Button("Reset");
+            resetButton.setOnMouseClicked(_ -> {
+                control.keyProperty.set(control.defaultKey);
+            });
+            controls.add(resetButton, 2, i);
+
+        }
+
+        super.getChildren().add(rootBox);
+    }
+
+    public String keyToString(KeyCode key) {
+        if (key == null) {
+            return "<unset>";
+        }
+        else {
+            return key.toString();
+        }
+    }
+}
diff --git a/src/main/java/net/sowgro/npehero/gui/Settings.java b/src/main/java/net/sowgro/npehero/gui/Settings.java
index 8d345a0..cc6815c 100755
--- a/src/main/java/net/sowgro/npehero/gui/Settings.java
+++ b/src/main/java/net/sowgro/npehero/gui/Settings.java
@@ -4,7 +4,6 @@ import javafx.geometry.Insets;
 import javafx.geometry.Pos;
 import javafx.scene.control.Button;
 import javafx.scene.control.Slider;
-import javafx.scene.control.ToggleButton;
 import javafx.scene.layout.BorderPane;
 import javafx.scene.layout.HBox;
 import javafx.scene.layout.Pane;
@@ -70,26 +69,20 @@ public class Settings extends Pane
         fullBox.setPadding(new Insets(10));
 
 
-        Text devLabel = new Text("Advanced");
-        devLabel.getStyleClass().add("t3");
+        Text controlsLabel = new Text("Key Bindings");
+        controlsLabel.getStyleClass().add("t3");
 
-        Button devMenu = new Button();
-        devMenu.setText("Debug Menu");
-        devMenu.setOnAction(e -> {
+        Button controlsButton = new Button();
+        controlsButton.setText("Edit");
+        controlsButton.setOnAction(_ -> {
             SoundController.playSfx(SoundController.FORWARD);
-//            Driver.debug.show();
+            Driver.setMenu(new ControlEditor());
         });
 
-        VBox devBox = new VBox();
-        devBox.getStyleClass().add("box");
-        devBox.getChildren().addAll(devLabel,devMenu);
-        devBox.setVisible(false);
-        devBox.setManaged(false);
-        devBox.setPadding(new Insets(10));
-
-        ToggleButton advanced = new ToggleButton("Advanced");
-        advanced.selectedProperty().bindBidirectional(devBox.managedProperty());
-        advanced.selectedProperty().bindBidirectional(devBox.visibleProperty());
+        VBox controlsBox = new VBox();
+        controlsBox.getStyleClass().add("box");
+        controlsBox.getChildren().addAll(controlsLabel, controlsButton);
+        controlsBox.setPadding(new Insets(10));
 
         Button exit = new Button();
         exit.setText("Back");
@@ -101,13 +94,11 @@ public class Settings extends Pane
 
         BorderPane buttonBox = new BorderPane();
         buttonBox.setLeft(exit);
-        buttonBox.setRight(advanced);
-
 
         VBox options = new VBox();
         options.setSpacing(10);
         options.setAlignment(Pos.CENTER);
-        options.getChildren().addAll(musicBox,SFXBox,fullBox,devBox,buttonBox);
+        options.getChildren().addAll(musicBox,SFXBox,fullBox,controlsBox,buttonBox);
         options.maxWidthProperty().bind(super.prefWidthProperty().multiply(0.25)); 
         options.setMinWidth(400);
         options.prefHeightProperty().bind(super.prefHeightProperty());
@@ -120,3 +111,4 @@ public class Settings extends Pane
         super.getChildren().add(rootBox);
     }
 }
+
diff --git a/src/main/java/net/sowgro/npehero/main/Control.java b/src/main/java/net/sowgro/npehero/main/Control.java
new file mode 100644
index 0000000..7bbcfb1
--- /dev/null
+++ b/src/main/java/net/sowgro/npehero/main/Control.java
@@ -0,0 +1,108 @@
+package net.sowgro.npehero.main;
+
+import javafx.beans.property.ObjectProperty;
+import javafx.beans.property.SimpleObjectProperty;
+import javafx.scene.input.KeyCode;
+import org.json.simple.JSONObject;
+import org.json.simple.parser.JSONParser;
+
+import java.io.*;
+
+public enum Control {
+
+    LANE0           ("Lane 0", KeyCode.D),
+    LANE1           ("Lane 1", KeyCode.F),
+    LANE2           ("Lane 2", KeyCode.SPACE),
+    LANE3           ("Lane 3", KeyCode.J),
+    LANE4           ("Lane 4", KeyCode.K),
+    DELETE_NOTE     ("Delete note", KeyCode.DELETE),
+    NOTE_UP         ("Move note up", KeyCode.EQUALS),
+    NOTE_DOWN       ("Move note down", KeyCode.MINUS),
+    SCROLL_LOCK     ("Scroll lock", KeyCode.L),
+    PLAY_PAUSE      ("Play / Pause", KeyCode.P),
+    CLEAR_SELECTION ("Clear selection", KeyCode.ESCAPE),
+    SELECT_ALL      ("Select All", KeyCode.S),
+    LEGACY_PRINT    ("Print time (Legacy)", KeyCode.Q),
+    LEGACY_STOP     ("Stop edit (Legacy)", KeyCode.ESCAPE);
+
+    public final String label;
+    public final KeyCode defaultKey;
+    public final ObjectProperty<KeyCode> keyProperty = new SimpleObjectProperty<>();
+
+    private static final String fileName = "controls.json";
+
+    Control(String label, KeyCode key) {
+        this.label = label;
+        this.defaultKey = key;
+        this.keyProperty.set(key);
+    }
+
+    public KeyCode getKey() {
+        return keyProperty.get();
+    }
+
+    public void setKey(KeyCode key) {
+        keyProperty.set(key);
+    }
+
+    /**
+     * The key KeyCode represented as 2 or fewer characters for use in a block target.
+     * @return the resulting string
+     */
+    public String targetString() {
+        KeyCode key = getKey();
+        return switch (key) {
+            case UP    -> "↑";
+            case DOWN  -> "↓";
+            case LEFT  -> "←";
+            case RIGHT -> "→";
+            case SPACE -> "_";
+            case null  -> " ";
+            default    -> {
+                String s = key.toString();
+                if (s.length() > 2) {
+                    yield s.charAt(0) + ".";
+                }
+                else {
+                    yield s;
+                }
+            }
+        };
+    }
+
+    public static void writeToFile() {
+        try {
+            File file = new File("controls.json");
+            FileWriter fileWriter = new FileWriter(file);
+            JSONObject jsonObject = new JSONObject();
+            for (Control control : Control.values()) {
+                jsonObject.put(control.toString(), control.getKey().toString());
+            }
+            jsonObject.writeJSONString(fileWriter);
+            fileWriter.flush();
+        }
+        catch (IOException e) {
+            e.printStackTrace();
+        }
+    }
+
+    public static void readFromFile() {
+        File file = new File("controls.json");
+        JSONParser jsonParser = new JSONParser();
+
+        try {
+            FileReader reader = new FileReader(file);
+            Object obj = jsonParser.parse(reader);
+            JSONObject jsonObject = (JSONObject)(obj);
+            for (Control control : Control.values()) {
+                if (jsonObject.containsKey(control.toString())) {
+                    control.setKey(KeyCode.valueOf((String) jsonObject.get(control.toString())));
+                }
+            }
+        }
+        catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
+}
diff --git a/src/main/java/net/sowgro/npehero/main/Notes.java b/src/main/java/net/sowgro/npehero/main/Notes.java
index 04524c3..b0979de 100644
--- a/src/main/java/net/sowgro/npehero/main/Notes.java
+++ b/src/main/java/net/sowgro/npehero/main/Notes.java
@@ -72,7 +72,9 @@ public class Notes {
                 }
 
                 writer.println(lane + note.time.get());
-
+                writer.flush();
+                writer.close();
+                // still not working
             }
         }
         catch (IOException e) {