Added rules hotkey toggle, cleaned code and enabled windows minimize.

Author: CodeSwine

CodeSwine-Solo_Public_Lobby/.vs/CodeSwine-Private_Public_Lobby/v15/.suo

@@ -98,6 +98,7 @@
     </Compile>
     <Compile Include="DataAccess\DaWhitelist.cs" />
     <Compile Include="Helpers\ColorBrush.cs" />
+    <Compile Include="Helpers\ErrorLogger.cs" />
     <Compile Include="Helpers\FirewallRule.cs" />
     <Compile Include="Helpers\IPTool.cs" />
     <Compile Include="Helpers\RangeCalculator.cs" />

CodeSwine-Solo_Public_Lobby/.vs/CodeSwine-Private_Public_Lobby/v15/sqlite3/storage.ide

@@ -10,35 +10,11 @@ namespace CodeSwine_Solo_Public_Lobby.DataAccess
 {
     public class DaWhitelist
     {
-        public IPTool iPTool = new IPTool();
-        private bool useWhitelist;
-        private string iPCount;
+        private static string path = AppDomain.CurrentDomain.BaseDirectory + "settings.json";
 
-        public DaWhitelist()
-        {
-            ReadIPsFromJSON();
-        }
-
-        public List<IPAddress> IpAddressess {
-            get { return ReadIPsFromJSON(); }
-        }
-
-        public string IPCount {
-            get { return iPCount; }
-        }
-
-        public bool UseWhitelist {
-            get { return useWhitelist; }
-            set { useWhitelist = value; }
-        }
-
-        List<IPAddress> ReadIPsFromJSON()
+        public static List<IPAddress> ReadIPsFromJSON()
         {
             List<IPAddress> addresses = new List<IPAddress>();
-            
-            string path = Environment.ExpandEnvironmentVariables(AppDomain.CurrentDomain.BaseDirectory + "settings.json");
-
-            string json = "";
 
             if(!File.Exists(path))
             {
@@ -47,24 +23,20 @@ List<IPAddress> ReadIPsFromJSON()
 
             using (StreamReader r = new StreamReader(path))
             {
-                json = r.ReadToEnd();
+                string json = r.ReadToEnd();
+                MWhitelist whitelist = JsonConvert.DeserializeObject<MWhitelist>(json);
+                foreach (string address in whitelist.Ips)
+                {
+                    if (IPTool.ValidateIPv4(address.ToString())) addresses.Add(IPAddress.Parse(address));
+                }
             }
-
-            MWhitelist whitelist = JsonConvert.DeserializeObject<MWhitelist>(json);
-
-            foreach (string address in whitelist.Ips)
-            {
-                if(iPTool.ValidateIPv4(address.ToString())) addresses.Add(IPAddress.Parse(address));
-            }
-
-            iPCount = addresses.Count.ToString();
             return addresses;
         }
 
         public static void SaveToJson(MWhitelist whitelist)
         {
             string json = JsonConvert.SerializeObject(whitelist);
-            File.WriteAllText(AppDomain.CurrentDomain.BaseDirectory + "settings.json", json);
+            File.WriteAllText(path, json);
         }
     }
 }

CodeSwine-Solo_Public_Lobby/CodeSwine-Solo_Public_Lobby/CodeSwine-Private_Public_Lobby.csproj

@@ -0,0 +1,26 @@
+using System;
+using System.IO;
+
+namespace CodeSwine_Solo_Public_Lobby.Helpers
+{
+    public class ErrorLogger
+    {
+        public static void LogException(Exception e)
+        {
+            string path = AppDomain.CurrentDomain.BaseDirectory + "error.log";
+
+            if (!File.Exists(path))
+            {
+                using (StreamWriter sw = File.CreateText(path))
+                {
+                    sw.WriteLine("Error log generated at " + DateTime.Now.ToShortDateString());
+                }
+            }
+
+            using (StreamWriter sw = File.AppendText(path))
+            {
+                sw.WriteLine(e.Message.ToString());
+            }
+        }
+    }
+}

CodeSwine-Solo_Public_Lobby/CodeSwine-Solo_Public_Lobby/DataAccess/DaWhitelist.cs

@@ -38,8 +38,9 @@ public static void CreateOutbound(string addresses, bool enabled, bool toggle)
                     firewallPolicy.Rules.Add(firewallRule);
                 }
 
-            } catch(Exception e)
+            } catch (Exception e)
             {
+                ErrorLogger.LogException(e);
                 MessageBox.Show("Please start this program as administrator!");
             }
         }
@@ -84,7 +85,7 @@ public static void CreateInbound(string addresses, bool enabled, bool toggle)
             }
             catch (Exception e)
             {
-                
+                ErrorLogger.LogException(e);
             }
         }
 
@@ -106,9 +107,9 @@ public static void DeleteRules()
                 firewallPolicy.Rules.Remove(firewallRuleOutbound.Name);
             } catch (Exception e)
             {
+                ErrorLogger.LogException(e);
                 MessageBox.Show("Run this program as administrator!");
             }
-
         }
     }
 }   

CodeSwine-Solo_Public_Lobby/CodeSwine-Solo_Public_Lobby/Helpers/ErrorLogger.cs

@@ -9,30 +9,43 @@ namespace CodeSwine_Solo_Public_Lobby.Helpers
 {
     public class IPTool
     {
+        private string _ipAddress;
+
         public string IpAddress 
         {
             get 
             {
-                return GrabInternetAddress();
+                if (_ipAddress == null) _ipAddress = GrabInternetAddress();
+                return _ipAddress;
             }
         }
 
         /// <summary>
         /// Gets the hosts IP Address.
         /// </summary>
         /// <returns>String value of IP.</returns>
-        public string GrabInternetAddress()
+        private string GrabInternetAddress()
         {
-            // Still needs check to see if we could retrieve the IP. 
-            return new WebClient().DownloadString("http://icanhazip.com");
+            // Still needs check to see if we could retrieve the IP.
+            string ip = "";
+            try
+            {
+                ip = new WebClient().DownloadString("http://icanhazip.com");
+            }
+            catch (Exception e)
+            {
+                ErrorLogger.LogException(e);
+                ip = "IP not found.";
+            }
+            return ip;
         }
 
         /// <summary>
         /// Validates IP Address.
         /// </summary>
         /// <param name="ipString"></param>
         /// <returns>Bool True or False.</returns>
-        public bool ValidateIPv4(string ipString)
+        public static bool ValidateIPv4(string ipString)
         {
             if (String.IsNullOrWhiteSpace(ipString))
             {

CodeSwine-Solo_Public_Lobby/CodeSwine-Solo_Public_Lobby/Helpers/FirewallRule.cs

@@ -5,7 +5,7 @@
         xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
         xmlns:local="clr-namespace:CodeSwine_Solo_Public_Lobby"
         mc:Ignorable="d"
-        Title="GTA 5 Online: Private Public Lobby" Height="400" Width="923" ResizeMode="NoResize">
+        Title="GTA 5 Online: Private Public Lobby" Height="400" Width="923" ResizeMode="CanMinimize">
 
     <Grid>
         <Grid.ColumnDefinitions>
@@ -94,5 +94,6 @@
         <Label x:Name="label2_Copy" Content="forum/member.php?u=4577569" Grid.Column="2" HorizontalAlignment="Left" Margin="55,58,0,0" Grid.Row="2" VerticalAlignment="Top" Width="226" Foreground="#FF707C80"/>
         <Image x:Name="image6_Copy" Grid.Column="2" HorizontalAlignment="Left" Height="42" Margin="14,8,0,0" Grid.Row="2" VerticalAlignment="Top" Width="42" Source="ImageResources/5mods.jpg"/>
         <Label x:Name="label2_Copy1" Content="gta5-mods.com/users/CodeSwine" Grid.Column="2" HorizontalAlignment="Left" Margin="56,16,0,0" Grid.Row="2" VerticalAlignment="Top" Width="226" Foreground="#FF707C80"/>
+        <Label x:Name="label3" Content="Hotkey: CTRL+F10 to toggle." HorizontalAlignment="Left" Margin="10,0,0,0" Grid.Row="3" VerticalAlignment="Top" Height="28" Width="276" FontWeight="Bold" Foreground="#FF707C80"/>
     </Grid>
 </Window>

CodeSwine-Solo_Public_Lobby/CodeSwine-Solo_Public_Lobby/Helpers/IPTool.cs

@@ -5,13 +5,15 @@
 using System.Collections.Generic;
 using System.Linq;
 using System.Net;
+using System.Runtime.InteropServices;
 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.Interop;
 using System.Windows.Media;
 using System.Windows.Media.Imaging;
 using System.Windows.Navigation;
@@ -23,34 +25,38 @@ public partial class MainWindow : Window
     {
         private IPTool iPTool = new IPTool();
         private DaWhitelist whiteList = new DaWhitelist();
-        List<IPAddress> addresses = new List<IPAddress>();
-        MWhitelist mWhitelist = new MWhitelist();
+        private List<IPAddress> addresses = new List<IPAddress>();
+        private MWhitelist mWhitelist = new MWhitelist();
 
-        bool set = false;
-        bool active = false;
+        private bool set = false;
+        private bool active = false;
 
         public MainWindow()
         {
             InitializeComponent();
+            Loaded += MainWindow_Loaded;
+        }
+
+        private void MainWindow_Loaded(object sender, RoutedEventArgs e)
+        {
             Init();
         }
 
         void Init()
         {
-            FirewallRule.DeleteRules();
-            lblYourIPAddress.Content += " " + iPTool.GrabInternetAddress() + ".";
-            addresses = whiteList.IpAddressess;
+            lblYourIPAddress.Content += " " + iPTool.IpAddress + ".";
+            addresses = DaWhitelist.ReadIPsFromJSON();
             lsbAddresses.ItemsSource = addresses;
             foreach (IPAddress ip in addresses)
             {
                 mWhitelist.Ips.Add(ip.ToString());
             }
-            lblAmountIPs.Content = whiteList.IpAddressess.Count() + " IPs whitelisted!";
+            SetIpCount();
         }
 
         private void btnAdd_Click(object sender, RoutedEventArgs e)
         {
-            if(iPTool.ValidateIPv4(txbIpToAdd.Text))
+            if(IPTool.ValidateIPv4(txbIpToAdd.Text))
             {
                 if(!addresses.Contains(IPAddress.Parse(txbIpToAdd.Text)))
                 {
@@ -60,7 +66,7 @@ private void btnAdd_Click(object sender, RoutedEventArgs e)
                     DaWhitelist.SaveToJson(mWhitelist);
                     set = false; active = false;
                     FirewallRule.DeleteRules();
-                    lblAmountIPs.Content = whiteList.IpAddressess.Count() + " IPs whitelisted!";
+                    SetIpCount();
                     UpdateNotActive();
                 }
             }
@@ -76,11 +82,16 @@ private void btnDelete_Click(object sender, RoutedEventArgs e)
                 DaWhitelist.SaveToJson(mWhitelist);
                 set = false; active = false;
                 FirewallRule.DeleteRules();
-                lblAmountIPs.Content = whiteList.IpAddressess.Count() + " IPs whitelisted!";
+                SetIpCount();
                 UpdateNotActive();
             }
         }
 
+        private void SetIpCount()
+        {
+            lblAmountIPs.Content = addresses.Count() + " IPs whitelisted!";
+        }
+
         private void btnEnableDisable_Click(object sender, RoutedEventArgs e)
         {
             SetRules();
@@ -134,5 +145,79 @@ void UpdateActive()
             image4.Source = new BitmapImage(new Uri("/CodeSwine-Solo_Public_Lobby;component/ImageResources/locked.png", UriKind.Relative));
             lblLock.Content = "Rules active." + Environment.NewLine + "Click to deactivate!";
         }
+
+        [DllImport("User32.dll")]
+            private static extern bool RegisterHotKey(
+        [In] IntPtr hWnd,
+        [In] int id,
+        [In] uint fsModifiers,
+        [In] uint vk);
+
+        [DllImport("User32.dll")]
+        private static extern bool UnregisterHotKey(
+            [In] IntPtr hWnd,
+            [In] int id);
+
+        private HwndSource _source;
+        private const int HOTKEY_ID = 9000;
+
+        protected override void OnSourceInitialized(EventArgs e)
+        {
+            base.OnSourceInitialized(e);
+            var helper = new WindowInteropHelper(this);
+            _source = HwndSource.FromHwnd(helper.Handle);
+            _source.AddHook(HwndHook);
+            RegisterHotKey();
+        }
+
+        protected override void OnClosed(EventArgs e)
+        {
+            _source.RemoveHook(HwndHook);
+            _source = null;
+            UnregisterHotKey();
+            FirewallRule.DeleteRules();
+            base.OnClosed(e);
+        }
+
+        private void RegisterHotKey()
+        {
+            var helper = new WindowInteropHelper(this);
+            const uint VK_F10 = 0x79;
+            const uint MOD_CTRL = 0x0002;
+            if (!RegisterHotKey(helper.Handle, HOTKEY_ID, MOD_CTRL, VK_F10))
+            {
+                
+            }
+        }
+
+        private void UnregisterHotKey()
+        {
+            var helper = new WindowInteropHelper(this);
+            UnregisterHotKey(helper.Handle, HOTKEY_ID);
+        }
+
+        private IntPtr HwndHook(IntPtr hwnd, int msg, IntPtr wParam, IntPtr lParam, ref bool handled)
+        {
+            const int WM_HOTKEY = 0x0312;
+            switch (msg)
+            {
+                case WM_HOTKEY:
+                    switch (wParam.ToInt32())
+                    {
+                        case HOTKEY_ID:
+                            OnHotKeyPressed();
+                            handled = true;
+                            break;
+                    }
+                    break;
+            }
+            return IntPtr.Zero;
+        }
+
+        private void OnHotKeyPressed()
+        {
+            SetRules();
+            System.Media.SystemSounds.Hand.Play();
+        }
     }
 }

CodeSwine-Solo_Public_Lobby/CodeSwine-Solo_Public_Lobby/MainWindow.xaml

@@ -14,7 +14,7 @@
           <dsig:Transform Algorithm="urn:schemas-microsoft-com:HashTransforms.Identity" />
         </dsig:Transforms>
         <dsig:DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha256" />
-        <dsig:DigestValue>eAblOi7QTaYfd9f8Q3poleT1jRrrPvPCz0HkmeQIJ1k=</dsig:DigestValue>
+        <dsig:DigestValue>VHzEx4ssOPYDOF++OyMy0ViJoxW3HExO/TgmzdgEDaw=</dsig:DigestValue>
       </hash>
     </dependentAssembly>
   </dependency>