Add OptionsPanel

src/com/annimon/turrets/OptionsPanel.java

@@ -0,0 +1,122 @@
+package com.annimon.turrets;
+
+import static com.annimon.turrets.Constants.SCREEN_DIMENSION;
+import com.annimon.turrets.util.ExceptionHandler;
+import com.annimon.turrets.util.Prefs;
+import java.awt.Color;
+import java.awt.Font;
+import java.awt.GridBagConstraints;
+import java.awt.GridBagLayout;
+import java.awt.Insets;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.net.InetAddress;
+import java.net.UnknownHostException;
+import java.text.ParseException;
+import javax.swing.JButton;
+import javax.swing.JCheckBox;
+import javax.swing.JFormattedTextField;
+import javax.swing.JLabel;
+import javax.swing.JPanel;
+import javax.swing.text.DefaultFormatterFactory;
+import javax.swing.text.MaskFormatter;
+
+/**
+ *
+ * @author aNNiMON
+ */
+public class OptionsPanel extends JPanel {
+    
+    private static final Font FONT = new Font("Stencil", 1, 30);
+    private static final int VERT_INSET = 80, HOR_INSET = 50;
+    
+    private final JCheckBox soundCheckBox;
+    private final JFormattedTextField ipTextField;
+    private final JButton saveButton;
+
+    public OptionsPanel() {
+        setPreferredSize(SCREEN_DIMENSION);
+        setBackground(Color.BLACK);
+        setLayout(new GridBagLayout());
+        
+        final JLabel soundLabel = new JLabel("Sound");
+        soundLabel.setForeground(Color.GRAY);
+        soundLabel.setFont(FONT);
+        GridBagConstraints gbc = new GridBagConstraints();
+        gbc.weightx = 0.4;
+        gbc.insets = new Insets(0, 0, VERT_INSET, HOR_INSET);
+        add(soundLabel, gbc);
+        
+        soundCheckBox = new JCheckBox();
+        soundCheckBox.setBorder(null);
+        soundCheckBox.setSelected(Prefs.getInstance().soundEnabled());
+        gbc = new GridBagConstraints();
+        gbc.gridx = 1;
+        gbc.weightx = 0.6;
+        gbc.insets = new Insets(0, 0, VERT_INSET, 0);
+        add(soundCheckBox, gbc);
+        
+        final JLabel ipLabel = new JLabel("Server IP");
+        ipLabel.setForeground(Color.GRAY);
+        ipLabel.setFont(FONT);
+        gbc = new GridBagConstraints();
+        gbc.gridy = 1;
+        gbc.weightx = 0.4;
+        gbc.insets = new Insets(0, 0, 0, HOR_INSET);
+        add(ipLabel, gbc);
+        
+        ipTextField = new JFormattedTextField();
+        final String pattern = "###.###.###.###";
+        try {
+            ipTextField.setFormatterFactory(new DefaultFormatterFactory(new MaskFormatter(pattern)));
+        } catch (ParseException ex) {
+            ExceptionHandler.handle(ex);
+        }
+        ipTextField.setBackground(Color.BLACK);
+        ipTextField.setForeground(Color.GRAY);
+        ipTextField.setBorder(null);
+        ipTextField.setFont(FONT);
+        ipTextField.setText(Prefs.getInstance().lastIp());
+        gbc = new GridBagConstraints();
+        gbc.gridx = 1;
+        gbc.gridy = 1;
+        gbc.weightx = 0.6;
+        add(ipTextField, gbc);
+        
+        saveButton = new JButton("Save");
+        saveButton.setForeground(Color.GRAY);
+        saveButton.setFont(FONT);
+        saveButton.setBorderPainted(false);
+        saveButton.setFocusPainted(false);
+        saveButton.setContentAreaFilled(false);
+        saveButton.addActionListener(saveActionListener);
+        gbc = new GridBagConstraints();
+        gbc.gridy = 2;
+        gbc.gridwidth = 2;
+        gbc.insets = new Insets(VERT_INSET, 0, 0, 0);
+        add(saveButton, gbc);
+    }
+    
+    private final ActionListener saveActionListener = new ActionListener() {
+
+        @Override
+        public void actionPerformed(ActionEvent e) {
+            Sound.setEnabled(soundCheckBox.isSelected());
+            Prefs.getInstance().setSoundEnabled(soundCheckBox.isSelected());
+            
+            final String ip = ipTextField.getText();
+            if (validateIp(ip)) Prefs.getInstance().setLastIp(ip);
+            Main.getInstance().switchLayout(Main.getInstance().getMainMenu());
+        }
+    };
+    
+    private boolean validateIp(String ip) {
+        try {
+            InetAddress.getByName(ip);
+            return true;
+        } catch (UnknownHostException ex) {
+            return false;
+        }
+    }
+
+}