JD2022-TU1/main/tools/legacy/PluginCommon/Settings.cs

using System;
using System.Collections.Generic;
using System.Text;
using System.IO;
using System.Xml.Serialization;
using System.Windows.Forms;

namespace PluginCommon
{

    public class Settings
    {
        public bool SelectCustomIP = false;
        public List<string> IPs = new List<string>();

        public bool SelectCustomPort = false;
        public List<string> Ports = new List<string>();
    }

    public class SettingsManager
    {
        private static SettingsManager instance;
        private Settings m_setting = new Settings();


        public static SettingsManager getInstance()
        {
            if (instance == null)
                instance = new SettingsManager();
            return instance;
        }

        public void Clear()
        {
            m_setting.IPs.Clear();
            m_setting.Ports.Clear();
            m_setting.SelectCustomIP = false;
            m_setting.SelectCustomPort = false;
        }

        public void AddIP(string ip)
        {
            m_setting.IPs.Remove(ip);
            m_setting.IPs.Insert(0, ip);
        }

        public void AddPort(string port)
        {
            m_setting.Ports.Remove(port);
            m_setting.Ports.Insert(0, port);
        }

        public List<string> GetIPs()
        {
            return m_setting.IPs;
        }

        public List<string> GetPorts()
        {
            return m_setting.Ports;
        }

        public bool SelectedCustomIP
        {
            get { return m_setting.SelectCustomIP; }
            set { m_setting.SelectCustomIP = value; }
        }

        public bool SelectedCustomPort
        {
            get { return m_setting.SelectCustomPort; }
            set { m_setting.SelectCustomPort = value; }
        }

        private SettingsManager()
        {
            Load();
        }

        public static string PathName
        {
            get
            {
                string path = System.IO.Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly().Location);
                return path + Path.DirectorySeparatorChar + Application.ProductName + "_settings.xml";
            }
        }

        public bool Load()
        {
            TextReader reader = null;
            try
            {
                XmlSerializer serializerReader = new XmlSerializer(typeof(Settings));
                FileStream fs = new FileStream(PathName, FileMode.OpenOrCreate);
                reader = new StreamReader(fs);

                m_setting = (Settings)serializerReader.Deserialize(reader);

                reader.Close();
                return true;
            }
            catch (System.Exception ex)
            {
                string str = ex.Message;
                return false;
            }
            finally
            {
                if (reader != null)
                    reader.Close();
            }
        }

        public bool Save()
        {
            try
            {
                XmlSerializer serializer = new XmlSerializer(typeof(Settings));
                TextWriter writer = new StreamWriter(PathName);
                serializer.Serialize(writer, m_setting);
                writer.Close();
                return true;
            }
            catch (System.Exception ex)
            {
                string str = ex.Message;
                MessageUtils.ShowMessage(str);
                return false;
            }
        }
    }
}