PrimaryToggleSwitch

* Adds a component, that can be used to toggle between two options.
* Is built to be able to be used for any event, that is structured like
the OnCloseChangeEvent class.

src/main/java/envoy/client/event/OnCloseChangeEvent.java

@@ -0,0 +1,25 @@
+package envoy.client.event;
+
+/**
+ * Project: <strong>envoy-client</strong><br>
+ * File: <strong>OnCloseChangeEvent.java</strong><br>
+ * Created: <strong>22 Dec 2019</strong><br>
+ *
+ * @author Maximilian K&auml;fer
+ * @since Envoy v0.3-alpha
+ */
+public class OnCloseChangeEvent implements Event<Integer>{
+
+	private Integer closeMode;
+
+	/**
+	 * @param closeMode This is the on close mode for the client, that should be set.
+	 * </br> 0 = ExitOnClose </br> 1 = HideOnClose
+	 * @since Envoy 0.3-alpha
+	 */
+	public OnCloseChangeEvent(int closeMode) {this.closeMode = closeMode;}
+
+	@Override
+	public Integer get() { return closeMode; }
+
+}

src/main/java/envoy/client/ui/PrimaryToggleSwitch.java

@@ -0,0 +1,118 @@
+package envoy.client.ui;
+import java.awt.*;
+import java.lang.reflect.Constructor;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import javax.swing.*;
+
+import envoy.client.Settings;
+import envoy.client.event.Event;
+import envoy.client.event.EventBus;
+import envoy.client.event.EventHandler;
+import envoy.client.event.OnCloseChangeEvent;
+import envoy.client.ui.settings.ThemeCustomizationPanel;
+import envoy.client.util.EnvoyLog;
+
+/**
+ * This Component can be used to toggle between two options. e.g. on and off </br></br>
+ * 
+ * Project: <strong>envoy-client</strong><br>
+ * File: <strong>PrimaryToggleSwitch.java</strong><br>
+ * Created: <strong>21 Dec 2019</strong><br>
+ * 
+ * @author Maximilian K&auml;fer
+ * @since Envoy v0.2-alpha
+ */
+public class PrimaryToggleSwitch extends JPanel{
+	
+	private static final long serialVersionUID = -721155303106833184L;
+	private boolean initialState;
+	JButton b = new JButton("");
+	private boolean currentState;
+	private int variable;
+	private static final Logger logger = EnvoyLog.getLogger(PrimaryToggleSwitch.class.getSimpleName());
+	
+	/**
+	 * @param initialState The state the toggleSwitch is standardly set to. </br> true: off </br> false: on
+	 * @param eventName the path of the event class
+	 * @since Envoy v0.3-alpha
+	 */
+	@SuppressWarnings({ "rawtypes", "unused" })
+	public PrimaryToggleSwitch(boolean initialState, String eventName) {
+		super();
+		setEnabled(true);
+		setVisible(true);
+		this.initialState = initialState;
+		setPreferredSize(new Dimension(50, 25));
+		b.setPreferredSize(new Dimension(25, 25));
+		b.setBackground(Settings.getInstance().getThemes()
+		.get(Settings.getInstance().getCurrentTheme()).getInteractableBackgroundColor());
+		
+		GridBagLayout gbl_toggleSwitch = new GridBagLayout();
+		gbl_toggleSwitch.columnWidths = new int[] { 1, 1 };
+		gbl_toggleSwitch.rowHeights = new int[] { 1};
+		gbl_toggleSwitch.columnWeights = new double[] { 1.0, 1.0 };
+		gbl_toggleSwitch.rowWeights = new double[] {1.0 };
+
+		setLayout(gbl_toggleSwitch);
+		
+		setState(initialState);
+		
+		b.addActionListener((evt) -> {
+			try {
+				Class<?> c = Class.forName(eventName);
+				Class[] types = {int.class};
+				Constructor constructor = c.getConstructor(types);
+				
+				Object[] parameters = {variable};
+				Object instanceOfC = constructor.newInstance(parameters);
+				
+				EventBus.getInstance().dispatch((Event<?>) constructor.newInstance(parameters));
+				setState(!currentState);
+				this.revalidate();
+				this.repaint();
+			} catch (Exception e) {
+				logger.info("An error occured while changing the setting: " + e);
+				e.printStackTrace();
+			}
+		});
+		
+		repaint();
+	}
+	
+	public void paintComponent(Graphics g) {
+		g.setColor(Color.LIGHT_GRAY);
+		g.fillRect(0, 0, 50, 25);
+		g.setColor(Color.GREEN);
+		g.fillRect(0, 0, 25, 25);
+	}
+	
+	/**
+	 * This method sets the state of the {@link PrimaryToggleSwitch}.
+	 * 
+	 * @param state This is the state of the {@link PrimaryToggleSwitch}, that should be set. </br> true: off </br> false: on
+	 * @since Envoy 0.3-alpha
+	 */
+	public void setState (boolean state){
+		if(state) {
+			GridBagConstraints gbc_toggleButton = new GridBagConstraints();
+			gbc_toggleButton.anchor = GridBagConstraints.WEST;
+			gbc_toggleButton.gridx = 0;
+			gbc_toggleButton.gridy = 0;
+			
+			add(b, gbc_toggleButton); 
+			currentState = true;
+			variable = 1;
+		}else {
+			GridBagConstraints gbc_toggleButton = new GridBagConstraints();
+			gbc_toggleButton.anchor = GridBagConstraints.EAST;
+			gbc_toggleButton.gridx = 1;
+			gbc_toggleButton.gridy = 0;
+			
+			add(b, gbc_toggleButton);
+			currentState = false;
+			variable = 0;
+		}
+	}
+}

src/main/java/envoy/client/ui/settings/General.java

@@ -0,0 +1,70 @@
+package envoy.client.ui.settings;
+
+import java.awt.GridBagConstraints;
+import java.awt.GridBagLayout;
+import java.awt.Insets;
+import java.awt.event.ActionListener;
+
+import envoy.client.event.EventBus;
+import envoy.client.event.OnCloseChangeEvent;
+import envoy.client.event.ThemeChangeEvent;
+import envoy.client.ui.PrimaryToggleSwitch;
+
+/**
+ * Displays GUI components that allow general settings regarding the client.<br>
+ * <br>
+ * 
+ * Project: <strong>envoy-client</strong><br>
+ * File: <strong>General.java</strong><br>
+ * Created: <strong>21 Dec 2019</strong><br>
+ * 
+ * @author Maximilian K&auml;fer
+ * @since Envoy v0.2-alpha
+ */
+public class General extends SettingsPanel {
+	
+	private static final long serialVersionUID = -7470848775130754239L;
+	
+	private String variable = "exit";
+	PrimaryToggleSwitch toggleSwitch = new PrimaryToggleSwitch(false,"envoy.client.event.OnCloseChangeEvent");
+	
+	/**
+	 * This is the constructor for the General class. Here the user can set general settings for the client.
+	 * @since Envoy 0.3-alpha
+	 */
+	public General() {
+		
+		GridBagLayout gbl_general = new GridBagLayout();
+		gbl_general.columnWidths = new int[] { 1, 1 };
+		gbl_general.rowHeights = new int[] { 1, 1 };
+		gbl_general.columnWeights = new double[] { 1.0, 1.0 };
+		gbl_general.rowWeights = new double[] { 1.0, 1.0 };
+
+		setLayout(gbl_general);
+		
+		GridBagConstraints gbc_toggleSwitch = new GridBagConstraints();
+		gbc_toggleSwitch.gridx = 0;
+		gbc_toggleSwitch.gridy = 0;
+
+		add(toggleSwitch, gbc_toggleSwitch);
+		
+		EventBus.getInstance().register(OnCloseChangeEvent.class, (evt) -> changeOnClose(((OnCloseChangeEvent) evt).get()));
+	}
+	
+	/**
+	 * This method changes the on close mode of the client.
+	 * 
+	 * @param state This is the integer that defines weather the toggleSwitch is on or off.
+	 * @since Envoy v0.3-alpha
+	 */
+	public void changeOnClose(int state) {
+		System.out.println(state);
+	}
+	
+	@Override
+	public ActionListener getOkButtonAction() {
+		// TODO Auto-generated method stub
+		return null;
+	}
+
+}

src/main/java/envoy/client/ui/settings/SettingsScreen.java

@@ -57,6 +57,7 @@ public class SettingsScreen extends JDialog {
 	public SettingsScreen() {
 		// Initialize settings pages
 		Map<String, Class<? extends SettingsPanel>> panels = new HashMap<>();
+		panels.put("General", General.class);
 		panels.put("Color Themes", ThemeCustomizationPanel.class);
 
 		setBounds(10, 10, 450, 650);