Sourcecode MainWindow

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
using System.IO;
using System.Net;
using System.Xml;

namespace HackerplaceWidget
{
    /// <summary>
    /// Interaktionslogik für MainWindow.xaml
    /// </summary>
    public partial class MainWindow : Window
    {
        public MainWindow()
        {
            InitializeComponent();

            trayicon.BalloonTipText = "Das Widget wurde minimiert. Klicke hier um es wie anzuzeigen.";
            trayicon.BalloonTipTitle = "Hackerplace-Widget";
            trayicon.Text = "Hackerplace-Widget";
            trayicon.Icon = Properties.Resources.favicon;
            trayicon.Click += trayicon_Click;

            System.Threading.Thread t = new System.Threading.Thread(Start);
            t.Start();
        }

        void trayicon_Click(object sender, EventArgs e)
        {
            this.Show();
            window_state = WindowState;
        }

        System.Windows.Forms.NotifyIcon trayicon = new System.Windows.Forms.NotifyIcon();
        bool run = false;
        System.Timers.Timer tim;
        WindowState window_state = WindowState.Normal;

        private void Start()
        {
                tim = new System.Timers.Timer(HackerplaceWidget.Properties.Settings.Default.refreshinterval);
                tim.AutoReset = false;
                tim.Elapsed += t_Elapsed;
                tim.Start();
        }

        void t_Elapsed(object sender, System.Timers.ElapsedEventArgs e)
        {
            tim.Stop();
            PerformRun();
            tim.Start();
        }

        private void PerformRun()
        {
            if (run)
            {
                if (FetchData() == false)
                {
                    MessageBox.Show("Es ist ein Fehler aufgetreten. Bitte überprüfe deine Logindaten!");
                    ShowSettings();
                }
            }
        }

        private void ShowSettings()
        {
            SettingsWindow sw = new SettingsWindow();
            sw.ShowDialog();
            tim.Interval = HackerplaceWidget.Properties.Settings.Default.refreshinterval;
            Topmost = Properties.Settings.Default.show_top;
        }

        private bool FetchData()
        {
            try
            {
                StringBuilder stb = new StringBuilder();
                stb.Append("http://hackerplace.de/gadget/gadget1_0.php");
                stb.Append("?username=");
                stb.Append(HackerplaceWidget.Properties.Settings.Default.username_md5);
                stb.Append("&password=");
                stb.Append(HackerplaceWidget.Properties.Settings.Default.password_and_pwstring_md5);
                stb.Append("&temp=");
                stb.Append(DateTime.Now.Millisecond);

                HttpWebRequest req = (HttpWebRequest)WebRequest.Create(stb.ToString());
                req.Method = WebRequestMethods.Http.Get;
                req.UserAgent = "HPWidget by Sarius Crawler";

                HttpWebResponse resp = (HttpWebResponse)req.GetResponse();
                StreamReader str = new StreamReader(resp.GetResponseStream());

                string resp_string = str.ReadToEnd();

                str.Close();
                req = null;
                resp = null;
                stb = null;

                return ParseData(resp_string);
            }
            catch(TimeoutException te)
            {
                return false;
            }
            catch
            {
                return false;
            }
        }

        private bool ParseData(string resp_string)
        {
            try
            {
                XmlDocument xdoc = new XmlDocument();
                xdoc.LoadXml(resp_string);

                Dictionary<string, string> basic_informations = new Dictionary<string, string>();
                Dictionary<string, string> clan_informations = new Dictionary<string, string>();
                Dictionary<string, float> stock_informations = new Dictionary<string, float>();

                basic_informations.Add("Username", xdoc.GetElementsByTagName("username")[0].InnerText);
                basic_informations.Add("Place", xdoc.GetElementsByTagName("accountplace")[0].InnerText);
                basic_informations.Add("OldPlace", xdoc.GetElementsByTagName("accountoldplace")[0].InnerText);
                basic_informations.Add("Score", xdoc.GetElementsByTagName("accountscore")[0].InnerText);
                basic_informations.Add("MessageCount", xdoc.GetElementsByTagName("accountmessages")[0].InnerText);

                clan_informations.Add("ClanName", xdoc.GetElementsByTagName("clanname")[0].InnerText);
                clan_informations.Add("ClanPlace", xdoc.GetElementsByTagName("clanplace")[0].InnerText);
                clan_informations.Add("ClanScore", xdoc.GetElementsByTagName("clanscore")[0].InnerText);
                clan_informations.Add("ClanMembers", xdoc.GetElementsByTagName("clanusers")[0].InnerText);

                stock_informations.Add("StockPrice", Convert.ToInt32(xdoc.GetElementsByTagName("accountboersemoney")[0].InnerText.Replace("." , "")));
                stock_informations.Add("StockChange", Convert.ToSingle(xdoc.GetElementsByTagName("accountboerse")[0].InnerText.Replace("+" , "")));

                SetData(basic_informations, clan_informations, stock_informations);
            }
            catch
            {
                return false;
            }
            return true;
        }

        private void SetData(Dictionary<string, string> basic_informations, Dictionary<string, string> clan_informations, Dictionary<string, float> stock_informations)
        {
            this.Dispatcher.BeginInvoke(System.Windows.Threading.DispatcherPriority.Background, new Action(delegate() {
                username_lbl.Content = basic_informations["Username"];
                place_value_lbl.Content = basic_informations["Place"] + " / " + basic_informations["OldPlace"];
                score_value_lbl.Content = basic_informations["Score"];
                messages_value_lbl.Content = basic_informations["MessageCount"];

                clan_name_value_lbl.Content = clan_informations["ClanName"];
                clan_place_value_lbl.Content = clan_informations["ClanPlace"];
                clan_score_value_lbl.Content = clan_informations["ClanScore"];
                clan_members_value_lbl.Content = clan_informations["ClanMembers"];

                stock_price_value_lbl.Content = stock_informations["StockPrice"].ToString();
                stock_change_value_lbl.Content = stock_informations["StockChange"].ToString();
            }));

            CheckNotify(basic_informations, clan_informations, stock_informations);
        }

        private void CheckNotify(Dictionary<string, string> basic_informations, Dictionary<string, string> clan_informations, Dictionary<string, float> stock_informations)
        {
            if (HackerplaceWidget.Properties.Settings.Default.notify_below_percent_stock && HackerplaceWidget.Properties.Settings.Default.notify_below_percent_stock_value <= stock_informations["StockChange"])
            {
                MessageBox.Show("Die Börse hat sich um " + stock_informations["StockChange"].ToString() + "% verändert.");
            }
            if (HackerplaceWidget.Properties.Settings.Default.notify_over_percent_stock && HackerplaceWidget.Properties.Settings.Default.notify_over_percent_stock_value >= stock_informations["StockChange"])
            {
                MessageBox.Show("Die Börse hat sich um " + stock_informations["StockChange"].ToString() + "% verändert.");
            }
            if (HackerplaceWidget.Properties.Settings.Default.notify_below_stock && HackerplaceWidget.Properties.Settings.Default.notify_below_stock_value > stock_informations["StockPrice"])
            {
                MessageBox.Show("Die Börse ist bei " + stock_informations["StockPrice"].ToString() + " Credits/Aktie.");
            }
            if (HackerplaceWidget.Properties.Settings.Default.notify_over_stock && HackerplaceWidget.Properties.Settings.Default.notify_over_stock_value < stock_informations["StockPrice"])
            {
                MessageBox.Show("Die Börse ist bei " + stock_informations["StockPrice"].ToString() + " Credits/Aktie.");
            }
            if (HackerplaceWidget.Properties.Settings.Default.notify_new_message && 0 < Convert.ToInt32(basic_informations["MessageCount"]))
            {
                MessageBox.Show("Du hast " + basic_informations["MessageCount"] + " neue Nachricht(en).");
            }
        }

        private void open_settings_btn_Click(object sender, RoutedEventArgs e)
        {
            ShowSettings();
        }

        private void start_pause_btn_Click(object sender, RoutedEventArgs e)
        {
            run = !run;
            System.Threading.Thread t = new System.Threading.Thread(PerformRun);
            t.Start();
        }

        private void Window_Closed_1(object sender, EventArgs e)
        {
            trayicon.Dispose();
            trayicon = null;
            Environment.Exit(0);
        }

        private void Window_IsVisibleChanged_1(object sender, DependencyPropertyChangedEventArgs e)
        {
            ShowTrayIcon(!IsVisible);
        }

        private void Window_StateChanged_1(object sender, EventArgs e)
        {
            if (WindowState == WindowState.Minimized)
            {
                Hide();
                if (trayicon != null)
                    trayicon.ShowBalloonTip(10000);
            }
            else
                window_state = WindowState;
        }
        void ShowTrayIcon(bool show)
        {
            if (trayicon != null)
                trayicon.Visible = show;
        }

    }
}