more gamepad stuff

- now have settings files
- now read/write gamepad settings to file
- now map button/axis for gamepads

src/com/limelight/settings/SettingsManager.java

@@ -0,0 +1,65 @@
+package com.limelight.settings;
+
+import java.io.File;
+import java.io.IOException;
+
+public class SettingsManager {
+	
+	public static String SETTINGS_DIR = System.getProperty("user.home") + File.separator + "Limelight";
+	
+	//directory to hold limelight settings
+	private File settingsDir;
+	
+	private File settingsFile;
+	private File gamepadFile;
+	
+	private static SettingsManager manager;
+	
+	private SettingsManager() {
+		settingsFile = new File(SETTINGS_DIR + "settings");
+		gamepadFile = new File(SETTINGS_DIR + "gamepad");
+		settingsDir = new File(SETTINGS_DIR);
+	}
+	
+	public static SettingsManager getInstance() {
+		if (manager == null) {
+			manager = new SettingsManager();
+		}
+		return manager;
+	}
+	
+	public File getGamepadFile() {
+		if (!settingsDir.exists()) {
+			settingsFile.mkdirs();
+		}
+		
+		if (!gamepadFile.exists()) {
+			try {
+				gamepadFile.createNewFile();
+			} catch (IOException e) {
+				System.out.println("Unable to create gamepad file");
+				return null;
+			}
+		}
+		
+		return gamepadFile;
+	}
+	
+	public File getSettingsFile() {
+		if (!settingsDir.exists()) {
+			settingsFile.mkdirs();
+		}
+		
+		if (!settingsFile.exists()) {
+			try {
+				settingsFile.createNewFile();
+			} catch (IOException e) {
+				System.out.println("Unable to create setting file");
+				return null;
+			}
+		}
+		
+		return settingsFile;
+	}
+	
+}