added new controllbuttons, still no functionality

src/de/itsblue/ConnectFour/ConnectFour.java

@@ -37,6 +37,8 @@ public class ConnectFour extends JFrame implements PlayerMoveListener {
 
     private ButtonRow buttonRow;
 
+    private ControllRow controllRow;
+
     private int player = 0;
 
     private Player players[] = new Player[2];
@@ -44,9 +46,7 @@ public class ConnectFour extends JFrame implements PlayerMoveListener {
     private GameType gameType;
 
     enum GameType {
-        Local,
+        Local, RemoteServer, RemoteClient
-        RemoteServer,
-        RemoteClient
     }
 
     /**
@@ -69,10 +69,19 @@ public class ConnectFour extends JFrame implements PlayerMoveListener {
         // initialize ButtonRow
         this.buttonRow = new ButtonRow(this.gameBoard.getColumns());
 
+        // initialize ContollRow
+        this.controllRow = new ControllRow(this.gameBoard.getColumns());
+
         // add components to window
+        c.gridx = 0;
         c.gridy = 0;
         add(buttonRow, c);
 
+        c.gridx = 13;
+        c.gridy = 1;
+        add(controllRow, c);
+
+        c.gridx = 0;
         c.gridy = 1;
         this.add(gameBoard, c);
 
@@ -129,8 +138,7 @@ public class ConnectFour extends JFrame implements PlayerMoveListener {
 
         if (player == 0) {
             player = 1;
-        }
+        } else {
-        else{
             player = 0;
         }
 
@@ -186,6 +194,9 @@ public class ConnectFour extends JFrame implements PlayerMoveListener {
         // set button row size
         this.buttonRow.setPreferredSize(
                 new Dimension(this.gameBoard.getPreferredSize().width, this.gameBoard.getPreferredSize().height / 7));
+        // set button column size
+        this.controllRow.setPreferredSize(
+                new Dimension(this.gameBoard.getPreferredSize().width / 4, this.gameBoard.getPreferredSize().height));
 
         // call super
         super.validate();

src/de/itsblue/ConnectFour/ControllRow.java

@@ -0,0 +1,93 @@
+/*
+    Connect four - written in java
+    Copyright (C) 2020 Oliver Schappacher and Dorian Zedler
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+package de.itsblue.ConnectFour;
+
+import javax.swing.*;
+import java.awt.*;
+import java.awt.event.*;
+
+/**
+ * Button row is a class meant for usage with de.itsblue.ConnectFour. 
+ * 
+ * @author Oliver Schappacher
+ * @author Dorian Zedler
+ */
+public class ControllRow extends JPanel {
+
+    /**
+     *
+     */
+    private static final long serialVersionUID = 1L;
+
+    /**
+     * Array that sores all buttons in the column
+     */
+    private JButton inputButtons[];
+
+    /**
+     * The number of buttons in the row
+     */
+    private int buttonCount = 0;
+
+    /**
+     * Constructor
+     * 
+     * @param buttonCount The number of buttons to create
+     */
+    ControllRow(int buttonCount) {
+        // configure basic values
+        this.buttonCount = 3;
+        this.inputButtons = new PlateInsertButton[buttonCount];
+        String[] Titel = {"exit", "new Game", "current Player"};
+
+        // configure the layout
+        this.setLayout(new GridLayout(7, 1));
+
+        // insert all the buttons
+        for (int i = 0; i < this.buttonCount; i++) {
+            this.inputButtons[i] = new PlateInsertButton(i);
+            this.inputButtons[i].setText(Titel[i]);
+            this.add(this.inputButtons[i]);
+        }
+    }
+ /**
+     * Function to add an ActionListener to all contained buttons
+     * 
+     * @param listener
+     */
+    public void addActionListenerToButtons(ActionListener listener) {
+        for (int i = 0; i < this.buttonCount; i++) {
+            this.inputButtons[i].addActionListener(listener);
+        }
+    }
+
+    /**
+     * Override the paint function in order to adjust the button size when rescaling
+     */
+    @Override
+    public void paint(Graphics g) {
+        Dimension size = this.getSize();
+
+        for (int i = 0; i < this.buttonCount; i++) {
+            this.inputButtons[i].setPreferredSize(new Dimension(size.width / this.buttonCount, size.height));
+        }
+
+        super.paint(g);
+    }
+}