moonlight-embedded/src/com/limelight/settings/PreferencesManager.java

package com.limelight.settings;

import java.io.File;
import java.io.Serializable;

public abstract class PreferencesManager {
	private static Preferences cachedPreferences = null;
	
	public static void writePreferences(Preferences prefs) {
		System.out.println("Writing Preferences");
		File prefFile = SettingsManager.getInstance().getSettingsFile();
		
		SettingsManager.writeSettings(prefFile, prefs);
		cachedPreferences = prefs;
	}
	
	public static Preferences getPreferences() {
		if (cachedPreferences == null) {
			System.out.println("Reading Preferences");
			File prefFile = SettingsManager.getInstance().getSettingsFile();
			Preferences savedPref = (Preferences)SettingsManager.readSettings(prefFile);
			cachedPreferences = savedPref;
		}
		if (cachedPreferences == null) {
			System.out.println("Unabled to get preferences, using default");
			cachedPreferences = new Preferences();
			writePreferences(cachedPreferences);
		}
		return cachedPreferences;
	}
	
	public static class Preferences implements Serializable {
		private static final long serialVersionUID = -5575445156215348048L;

		public enum Resolution { RES_720_30("1280x720 (30Hz)"), RES_720_60("1280x720 (60Hz)"), 
			RES_1080_30("1920x1080 (30Hz)"), RES_1080_60("1920x1080 (60Hz)");
			public String name;
			
			private Resolution(String name) {
				this.name = name;
			}
			
			@Override
			public String toString() {
				return name;
			}
		};
		
		private Resolution res;
		private boolean fullscreen;
		private String host;
		
		/**
		 * construcs default preferences: 720p 30Hz fullscreen
		 */
		public Preferences() {
			this(Resolution.RES_720_30, true);
		}
		
		public Preferences(Resolution res, boolean fullscreen) {
			this.res = res;
			this.fullscreen = fullscreen;
			this.host = "GeForce PC host";
		}
		
		public String getHost() {
			return host;
		}
		
		public void setHost(String host) {
			this.host = host;
		}
		
		public Resolution getResolution() {
			return res;
		}
		
		public boolean getFullscreen() {
			return fullscreen;
		}
		
		public void setResolution(Resolution res) {
			this.res = res;
		}
		
		public void setFullscreen(boolean fullscreen) {
			this.fullscreen = fullscreen;
		}
	}
}