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EonaCat.Port.Monitor
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Initial version

This commit is contained in:
EonaCat 2025-03-23 14:43:26 +01:00
parent b03cc0fde0
commit 4b7a128a85
15 changed files with 1260 additions and 41 deletions
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9
EonaCat.PortMonitor/App.xaml Normal file
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<Application x:Class="EonaCat.PortMonitor.App"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
StartupUri="MainWindow.xaml">
<Application.Resources>
<SolidColorBrush x:Key="DynamicBackgroundColor" Color="White"/>
<SolidColorBrush x:Key="DynamicTextColor" Color="Black"/>
</Application.Resources>
</Application>

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EonaCat.PortMonitor/App.xaml.cs Normal file
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using System.Configuration;
using System.Data;
using System.Windows;
namespace EonaCat.PortMonitor;
/// <summary>
/// Interaction logic for App.xaml
/// </summary>
public partial class App : System.Windows.Application
{
}

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EonaCat.PortMonitor/AssemblyInfo.cs Normal file
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using System.Windows;
[assembly:ThemeInfo(
ResourceDictionaryLocation.None, //where theme specific resource dictionaries are located
//(used if a resource is not found in the page,
// or application resource dictionaries)
ResourceDictionaryLocation.SourceAssembly //where the generic resource dictionary is located
//(used if a resource is not found in the page,
// app, or any theme specific resource dictionaries)
)]

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EonaCat.PortMonitor/ConnectionDetailsWindow.xaml Normal file
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<Window x:Class="EonaCat.PortMonitor.ConnectionDetailsWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="Connection Details"
Height="430" Width="400"
ResizeMode="NoResize"
ShowInTaskbar="False"
WindowStyle="SingleBorderWindow"
WindowStartupLocation="CenterScreen">
<Window.Resources>
<!-- Dynamic Resource for the theme -->
<ResourceDictionary Source="/Themes.xaml" />
</Window.Resources>
<Grid Margin="10">
<!-- Main Content Area -->
<Border Background="{DynamicResource DynamicBackgroundColor}" CornerRadius="10" BorderBrush="#DCDCDC" BorderThickness="1" Padding="10">
<Grid>
<!-- Define Rows and Columns -->
<Grid.RowDefinitions>
<RowDefinition Height="Auto"/>
<RowDefinition Height="Auto"/>
<RowDefinition Height="Auto"/>
<RowDefinition Height="Auto"/>
<RowDefinition Height="Auto"/>
<RowDefinition Height="Auto"/>
<RowDefinition Height="Auto"/>
<RowDefinition Height="Auto"/>
<RowDefinition Height="Auto"/>
<RowDefinition Height="Auto"/>
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto"/>
<ColumnDefinition Width="20"/>
<ColumnDefinition Width="*"/>
</Grid.ColumnDefinitions>
<!-- Title -->
<TextBlock Text="Connection Details" FontSize="20" FontWeight="Bold" Foreground="{DynamicResource DynamicTextColor}" HorizontalAlignment="Center" Grid.Row="0" Grid.ColumnSpan="2" Margin="0,0,0,10"/>
<!-- Protocol -->
<TextBlock Text="Protocol:" FontSize="14" Foreground="{DynamicResource DynamicTextColor}" VerticalAlignment="Center" Grid.Row="1" Grid.Column="0" Margin="0,5"/>
<TextBox Name="ProtocolText" FontSize="14" Foreground="{DynamicResource DynamicTextColor}" VerticalAlignment="Center" Grid.Row="1" Grid.Column="2" Margin="0,5" IsReadOnly="True" Background="Transparent" BorderBrush="Transparent"/>
<!-- Local Address -->
<TextBlock Text="Local Address:" FontSize="14" Foreground="{DynamicResource DynamicTextColor}" VerticalAlignment="Center" Grid.Row="2" Grid.Column="0" Margin="0,5"/>
<TextBox Name="LocalAddressText" FontSize="14" Foreground="{DynamicResource DynamicTextColor}" VerticalAlignment="Center" Grid.Row="2" Grid.Column="2" Margin="0,5" IsReadOnly="True" Background="Transparent" BorderBrush="Transparent"/>
<!-- Local Port -->
<TextBlock Text="Local Port:" FontSize="14" Foreground="{DynamicResource DynamicTextColor}" VerticalAlignment="Center" Grid.Row="3" Grid.Column="0" Margin="0,5"/>
<TextBox Name="LocalPortText" FontSize="14" Foreground="{DynamicResource DynamicTextColor}" VerticalAlignment="Center" Grid.Row="3" Grid.Column="2" Margin="0,5" IsReadOnly="True" Background="Transparent" BorderBrush="Transparent"/>
<!-- Remote Address -->
<TextBlock Text="Remote Address:" FontSize="14" Foreground="{DynamicResource DynamicTextColor}" VerticalAlignment="Center" Grid.Row="4" Grid.Column="0" Margin="0,5"/>
<TextBox Name="RemoteAddressText" FontSize="14" Foreground="{DynamicResource DynamicTextColor}" VerticalAlignment="Center" Grid.Row="4" Grid.Column="2" Margin="0,5" IsReadOnly="True" Background="Transparent" BorderBrush="Transparent"/>
<!-- Remote Port -->
<TextBlock Text="Remote Port:" FontSize="14" Foreground="{DynamicResource DynamicTextColor}" VerticalAlignment="Center" Grid.Row="5" Grid.Column="0" Margin="0,5"/>
<TextBox Name="RemotePortText" FontSize="14" Foreground="{DynamicResource DynamicTextColor}" VerticalAlignment="Center" Grid.Row="5" Grid.Column="2" Margin="0,5" IsReadOnly="True" Background="Transparent" BorderBrush="Transparent"/>
<!-- State -->
<TextBlock Text="State:" FontSize="14" Foreground="{DynamicResource DynamicTextColor}" VerticalAlignment="Center" Grid.Row="6" Grid.Column="0" Margin="0,5"/>
<TextBox Name="StateText" FontSize="14" Foreground="{DynamicResource DynamicTextColor}" VerticalAlignment="Center" Grid.Row="6" Grid.Column="2" Margin="0,5" IsReadOnly="True" Background="Transparent" BorderBrush="Transparent"/>
<!-- Process Name -->
<TextBlock Text="Process Name:" FontSize="14" Foreground="{DynamicResource DynamicTextColor}" VerticalAlignment="Center" Grid.Row="7" Grid.Column="0" Margin="0,5"/>
<TextBox Name="ProcessNameText" FontSize="14" Foreground="{DynamicResource DynamicTextColor}" VerticalAlignment="Center" Grid.Row="7" Grid.Column="2" Margin="0,5" IsReadOnly="True" Background="Transparent" BorderBrush="Transparent"/>
<!-- Process Id -->
<TextBlock Text="Process Id:" FontSize="14" Foreground="{DynamicResource DynamicTextColor}" VerticalAlignment="Center" Grid.Row="8" Grid.Column="0" Margin="0,5"/>
<TextBox Name="ProcessIdText" FontSize="14" Foreground="{DynamicResource DynamicTextColor}" VerticalAlignment="Center" Grid.Row="8" Grid.Column="2" Margin="0,5" IsReadOnly="True" Background="Transparent" BorderBrush="Transparent"/>
<!-- Connection duration -->
<TextBlock Text="Connection duration:" FontSize="14" Foreground="{DynamicResource DynamicTextColor}" VerticalAlignment="Center" Grid.Row="9" Grid.Column="0" Margin="0,5"/>
<TextBox Name="ConnectionDurationText" FontSize="14" Foreground="{DynamicResource DynamicTextColor}" VerticalAlignment="Center" Grid.Row="9" Grid.Column="2" Margin="0,5" IsReadOnly="True" Background="Transparent" BorderBrush="Transparent"/>
</Grid>
</Border>
</Grid>
</Window>

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EonaCat.PortMonitor/ConnectionDetailsWindow.xaml.cs Normal file
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using System.Windows;
namespace EonaCat.PortMonitor
{
/// <summary>
/// Interaction logic for ConnectionDetailsWindow.xaml
/// </summary>
public partial class ConnectionDetailsWindow : Window
{
public ConnectionDetailsWindow(ConnectionInfo conn)
{
InitializeComponent();
ProtocolText.Text = conn.Protocol;
LocalAddressText.Text = conn.LocalAddress;
LocalPortText.Text = conn.LocalPort.ToString();
RemoteAddressText.Text = conn.RemoteAddress;
RemotePortText.Text = conn.RemotePort.ToString();
StateText.Text = conn.State;
// Update the state text every second
System.Windows.Threading.DispatcherTimer stateTimer = new System.Windows.Threading.DispatcherTimer();
stateTimer.Interval = TimeSpan.FromSeconds(1);
stateTimer.Tick += (sender, e) => UpdateStateText(conn);
stateTimer.Start();
ProcessIdText.Text = Convert.ToString(conn.ProcessId);
ProcessNameText.Text = conn.ProcessName;
ConnectionDurationText.Text = Convert.ToString(conn.FormattedConnectionDuration);
// Update the connection duration text every second
System.Windows.Threading.DispatcherTimer timer = new System.Windows.Threading.DispatcherTimer();
timer.Interval = TimeSpan.FromSeconds(1);
timer.Tick += (sender, e) => UpdateConnectionDurationText(conn);
timer.Start();
}
private void UpdateStateText(ConnectionInfo conn)
{
Dispatcher.Invoke(() => StateText.Text = conn.State);
}
private void UpdateConnectionDurationText(ConnectionInfo conn)
{
Dispatcher.Invoke(() => ConnectionDurationText.Text = Convert.ToString(conn.FormattedConnectionDuration));
}
}
}

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EonaCat.PortMonitor/EonaCat.PortMonitor.csproj Normal file
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<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<OutputType>WinExe</OutputType>
<TargetFramework>net8.0-windows</TargetFramework>
<Nullable>enable</Nullable>
<ImplicitUsings>enable</ImplicitUsings>
<UseWPF>true</UseWPF>
<UseWindowsForms>true</UseWindowsForms>
<ApplicationIcon>icon.ico</ApplicationIcon>
</PropertyGroup>
<ItemGroup>
<None Remove="icon.png" />
</ItemGroup>
<ItemGroup>
<Content Include="icon.ico" />
</ItemGroup>
<ItemGroup>
<EmbeddedResource Include="icon.png" />
</ItemGroup>
<ItemGroup>
<PackageReference Include="EonaCat.Commands" Version="1.0.0" />
<PackageReference Include="EonaCat.Json" Version="1.1.9" />
<PackageReference Include="EonaCat.WPF.Popup" Version="1.0.4" />
<PackageReference Include="System.Management" Version="9.0.3" />
</ItemGroup>
</Project>

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EonaCat.PortMonitor/EonaCat.PortMonitor.sln Normal file
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Microsoft Visual Studio Solution File, Format Version 12.00
# Visual Studio Version 17
VisualStudioVersion = 17.13.35825.156 d17.13
MinimumVisualStudioVersion = 10.0.40219.1
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "EonaCat.PortMonitor", "EonaCat.PortMonitor.csproj", "{4D76BA36-0C8F-4335-A792-3A38D50B502C}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
Release|Any CPU = Release|Any CPU
EndGlobalSection
GlobalSection(ProjectConfigurationPlatforms) = postSolution
{4D76BA36-0C8F-4335-A792-3A38D50B502C}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{4D76BA36-0C8F-4335-A792-3A38D50B502C}.Debug|Any CPU.Build.0 = Debug|Any CPU
{4D76BA36-0C8F-4335-A792-3A38D50B502C}.Release|Any CPU.ActiveCfg = Release|Any CPU
{4D76BA36-0C8F-4335-A792-3A38D50B502C}.Release|Any CPU.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
EndGlobalSection
GlobalSection(ExtensibilityGlobals) = postSolution
SolutionGuid = {FC0B8B1C-7CA4-47E3-88C3-57703E061393}
EndGlobalSection
EndGlobal

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EonaCat.PortMonitor/MainWindow.xaml Normal file
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<Window x:Class="EonaCat.PortMonitor.MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="EonaCat Port Monitor" Height="600" Width="1500" WindowStartupLocation="CenterScreen">
<Window.Resources>
<ResourceDictionary Source="/Themes.xaml" />
</Window.Resources>
<Grid Background="{DynamicResource DynamicBackgroundColor}">
<Grid.RowDefinitions>
<RowDefinition Height="Auto"/>
<RowDefinition Height="Auto"/>
<RowDefinition Height="*"/>
<RowDefinition Height="Auto"/>
</Grid.RowDefinitions>
<!-- Define a Grid inside the first Row (to contain the StackPanel and the button) -->
<Grid Grid.Row="0">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="*" />
<!-- Flexible space -->
<ColumnDefinition Width="Auto" />
<!-- Fixed width for the button -->
</Grid.ColumnDefinitions>
<!-- Filter and other elements go in the first column -->
<StackPanel Grid.Column="0" Orientation="Horizontal" Margin="10">
<TextBlock Text="Filter by Keyword:" VerticalAlignment="Center" Margin="5" />
<TextBox Name="KeywordFilter" Width="200" Margin="5" KeyUp="FilterConnections_KeyUp"/>
</StackPanel>
<!-- Theme switch button goes in the second column (aligned to the right) -->
<Button x:Name="btnTheme" Content="🌙" Width="40" Height="30" Margin="10,0" VerticalAlignment="Center" Grid.Column="1" Click="btnTheme_Click" />
</Grid>
<!-- Network Statistics Section -->
<StackPanel Grid.Row="1" Orientation="Horizontal" Margin="10">
<TextBlock Name="TcpUdpStatsText" VerticalAlignment="Center" FontSize="14" Margin="5" />
</StackPanel>
<!-- DataGrid for Connections -->
<TabControl Margin="10" Grid.Row="2" >
<TabItem Header="Connections" >
<DataGrid Name="NetworkDataGrid" AutoGenerateColumns="False" IsReadOnly="True" Margin="10" PreviewMouseDoubleClick="DataGrid_PreviewMouseDoubleClick">
<DataGrid.Columns>
<DataGridTextColumn Header="Protocol" Binding="{Binding Protocol}" Width="100"/>
<DataGridTextColumn Header="Local Address" Binding="{Binding LocalAddress}" Width="200"/>
<DataGridTextColumn Header="Local Port" Binding="{Binding LocalPort}" Width="100"/>
<DataGridTextColumn Header="Remote Address" Binding="{Binding RemoteAddress}" Width="200"/>
<DataGridTextColumn Header="Remote Port" Binding="{Binding RemotePort}" Width="100"/>
<DataGridTextColumn Header="State" Binding="{Binding State}" Width="150"/>
<DataGridTextColumn Header="Process Name" Binding="{Binding ProcessName}" Width="200"/>
<DataGridTextColumn Header="Process Id" Binding="{Binding ProcessId}" Width="100"/>
<DataGridTextColumn Header="Connection Duration" Binding="{Binding ConnectionDuration}" Width="150"/>
</DataGrid.Columns>
</DataGrid>
</TabItem>
<TabItem Header="Inbound Connections" >
<DataGrid Name="InboundDataGrid" AutoGenerateColumns="False" IsReadOnly="True" Margin="10" PreviewMouseDoubleClick="DataGrid_PreviewMouseDoubleClick">
<DataGrid.Columns>
<DataGridTextColumn Header="Protocol" Binding="{Binding Protocol}" Width="100"/>
<DataGridTextColumn Header="Local Address" Binding="{Binding LocalAddress}" Width="200"/>
<DataGridTextColumn Header="Local Port" Binding="{Binding LocalPort}" Width="100"/>
<DataGridTextColumn Header="Remote Address" Binding="{Binding RemoteAddress}" Width="200"/>
<DataGridTextColumn Header="Remote Port" Binding="{Binding RemotePort}" Width="100"/>
<DataGridTextColumn Header="State" Binding="{Binding State}" Width="150"/>
<DataGridTextColumn Header="Process Name" Binding="{Binding ProcessName}" Width="200"/>
<DataGridTextColumn Header="Process Id" Binding="{Binding ProcessId}" Width="100"/>
<DataGridTextColumn Header="Connection Duration" Binding="{Binding ConnectionDuration}" Width="150"/>
</DataGrid.Columns>
</DataGrid>
</TabItem>
<TabItem Header="Outbound Connections" >
<DataGrid Name="OutboundDataGrid" AutoGenerateColumns="False" IsReadOnly="True" Margin="10" PreviewMouseDoubleClick="DataGrid_PreviewMouseDoubleClick">
<DataGrid.Columns>
<DataGridTextColumn Header="Protocol" Binding="{Binding Protocol}" Width="100"/>
<DataGridTextColumn Header="Local Address" Binding="{Binding LocalAddress}" Width="200"/>
<DataGridTextColumn Header="Local Port" Binding="{Binding LocalPort}" Width="100"/>
<DataGridTextColumn Header="Remote Address" Binding="{Binding RemoteAddress}" Width="200"/>
<DataGridTextColumn Header="Remote Port" Binding="{Binding RemotePort}" Width="100"/>
<DataGridTextColumn Header="State" Binding="{Binding State}" Width="150"/>
<DataGridTextColumn Header="Process Name" Binding="{Binding ProcessName}" Width="200"/>
<DataGridTextColumn Header="Process Id" Binding="{Binding ProcessId}" Width="100"/>
<DataGridTextColumn Header="Connection Duration" Binding="{Binding ConnectionDuration}" Width="150"/>
</DataGrid.Columns>
</DataGrid>
</TabItem>
</TabControl>
<!-- Export Section -->
<StackPanel Grid.Row="3" Orientation="Horizontal" Margin="10">
<Button Content="Export to JSON" Width="120" Height="30" Margin="10,0" VerticalAlignment="Center" Click="ExportToJsonButton_Click" />
<Button Content="Export to XML" Width="120" Height="30" Margin="10,0" VerticalAlignment="Center" Click="ExportToXmlButton_Click" />
<Button Content="Export to CSV" Width="120" Height="30" Margin="10,0" VerticalAlignment="Center" Click="ExportToCsvButton_Click" />
<Button Content="Export to HTML" Width="120" Height="30" Margin="10,0" VerticalAlignment="Center" Click="ExportToHtmlButton_Click" />
<Button Content="Save Filter Preset" Width="120" Height="30" Margin="10,0" VerticalAlignment="Center" Click="SaveFilterPresetButton_Click" />
<Button Content="Load Filter Preset" Width="120" Height="30" Margin="10,0" VerticalAlignment="Center" Click="LoadFilterPresetButton_Click" />
<Button Content="Kill Process" Width="120" Height="30" Margin="10,0" VerticalAlignment="Center" Click="KillProcessButton_Click" />
<Button Content="IP Lookup" Width="120" Height="30" Margin="10,0" VerticalAlignment="Center" Click="IpLookupButton_Click" />
<Button Content="Block IP" Width="120" Height="30" Margin="10,0" VerticalAlignment="Center" Click="BlockIpButton_Click" />
<StackPanel>
<CheckBox x:Name="chkMinimize" Content="Minimize on start" VerticalContentAlignment="Center" Width="120" Height="30" Margin="10,0" VerticalAlignment="Center" Checked="chkMinimize_Checked" />
<CheckBox x:Name="chkShowPopups" Content="Show notifications" VerticalContentAlignment="Center" Width="120" Height="30" Margin="10,0" VerticalAlignment="Center" IsChecked="True" Checked="chkShowPopups_Checked" />
</StackPanel>
</StackPanel>
</Grid>
</Window>

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EonaCat.PortMonitor/MainWindow.xaml.cs Normal file
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using EonaCat.Json;
using System.Diagnostics;
using System.IO;
using System.Windows;
using System.Windows.Controls;
using System.Xml.Serialization;
using System.Collections.ObjectModel;
using System.Text.RegularExpressions;
using System.ComponentModel;
using System.Windows.Input;
using EonaCat.Helpers.Commands;
using System.Text;
using MessageBox = System.Windows.MessageBox;
using System.Net.Http;
using System.Windows.Media;
using Application = System.Windows.Application;
using Brushes = System.Drawing.Brushes;
using Brush = System.Drawing.Brush;
using System.Windows.Threading;
namespace EonaCat.PortMonitor
{
public partial class MainWindow : Window
{
public ObservableCollection<ConnectionInfo> Connections { get; set; } = new ObservableCollection<ConnectionInfo>();
private List<ConnectionInfo> _previousConnections = new List<ConnectionInfo>();
private BackgroundWorker _monitorWorker;
private int _interval = 1 * 1000;
WPF.Tray.TrayIcon _trayIcon = new WPF.Tray.TrayIcon();
public bool MinimizeToTray { get; private set; }
public bool MinimizeOnStartup { get; private set; }
public bool ShowPopups { get; private set; } = true;
public bool FirstRun { get; private set; } = true;
public MainWindow()
{
InitializeComponent();
DataContext = this;
NetworkDataGrid.Items.Clear();
NetworkDataGrid.ItemsSource = Connections;
this.StateChanged += MainWindow_StateChanged;
SetupTrayIcon();
LoadSettings();
_monitorWorker = new BackgroundWorker();
_monitorWorker.DoWork += MonitorWorker_DoWork;
_monitorWorker.RunWorkerAsync();
}
protected override void OnActivated(EventArgs e)
{
base.OnActivated(e);
if (FirstRun)
{
if (MinimizeToTray || MinimizeOnStartup)
{
// Minimize to tray on first run
Hide();
FirstRun = false;
}
}
}
private void LoadSettings()
{
if (File.Exists("settings.json"))
{
var json = File.ReadAllText("settings.json");
var settings = JsonHelper.ToObject<dynamic>(json);
if (settings != null)
{
if (settings.MinimizeToTray != null)
{
MinimizeToTray = (bool)settings.MinimizeToTray;
}
if (settings.MinimizeOnStartup != null)
{
MinimizeOnStartup = (bool)settings.MinimizeOnStartup;
chkMinimize.IsChecked = MinimizeOnStartup;
}
if (settings.ShowPopups != null)
{
ShowPopups = (bool)settings.ShowPopups;
chkShowPopups.IsChecked = ShowPopups;
}
}
}
}
private void MainWindow_StateChanged(object? sender, EventArgs e)
{
if (WindowState == WindowState.Minimized)
{
// Minimize to tray and hide the window
this.Hide();
}
}
private void SetupTrayIcon()
{
// Load the icon from embedded resource
var icon = System.Drawing.Icon.ExtractAssociatedIcon(System.Reflection.Assembly.GetExecutingAssembly().Location);
_trayIcon.Icon = icon;
_trayIcon.TrayLeftMouseUp += (sender, args) =>
{
// Show the main window when the tray icon is clicked
WindowState = WindowState.Normal;
Show();
Activate();
};
_trayIcon.TrayRightMouseUp += (sender, args) =>
{
// Generate a context menu for the tray icon
var contextMenu = new System.Windows.Controls.ContextMenu();
contextMenu.Items.Add(new MenuItem { Header = "Show", Command = new GiveCommand(() => { Show(); WindowState = WindowState.Normal; }) });
contextMenu.Items.Add(new MenuItem
{
Header = "Exit",
Command = new GiveCommand(() =>
{
Close();
})
});
_trayIcon.ContextMenu = contextMenu;
};
}
protected override void OnClosing(CancelEventArgs e)
{
// Save settings before closing
var settings = new
{
MinimizeToTray = this.WindowState == WindowState.Minimized,
MinimizeOnStartup = chkMinimize.IsChecked == true,
ShowPopups = chkShowPopups.IsChecked == true
};
File.WriteAllBytes("settings.json", Encoding.UTF8.GetBytes(JsonHelper.ToJson(settings)));
base.OnClosing(e);
}
private void MonitorWorker_DoWork(object sender, DoWorkEventArgs e)
{
while (true)
{
MonitorConnections(null);
Thread.Sleep(_interval);
}
}
private async Task NotifyNewConnectionAsync(ConnectionInfo conn)
{
if (!ShowPopups)
{
return;
}
// Create a new notification manager
var notificationManager = new WPF.Popup.NotificationManager();
// Set up the popup's title and content
string popupTitle = $"New Connection: {conn.Protocol} {conn.LocalAddress}:{conn.LocalPort} -> {conn.RemoteAddress}:{conn.RemotePort}";
string popupContent = $"Process: {conn.ProcessName}\nState: {conn.State}";
// Set up the popup
var notification = new WPF.Popup.NotificationContent
{
Title = popupTitle,
Message = popupContent,
Type = WPF.Popup.NotificationType.Information,
};
// Show the popup
await notificationManager.ShowAsync(notification, expirationTime: TimeSpan.FromSeconds(3), onClick: new Action(() => { ShowConnectionDetails(conn); }));
}
private void ShowConnectionDetails(ConnectionInfo conn)
{
// Play a sound when the notification is clicked
System.Media.SystemSounds.Asterisk.Play();
var detailsWindow = new ConnectionDetailsWindow(conn);
detailsWindow.Show();
}
private void DataGrid_PreviewMouseDoubleClick(object sender, MouseButtonEventArgs e)
{
// Get the DataGrid that triggered the event
DataGrid dataGrid = sender as DataGrid;
if (dataGrid.SelectedItem != null)
{
ShowConnectionDetails(dataGrid.SelectedItem as ConnectionInfo);
}
}
private List<ConnectionInfo> GetActiveConnections()
{
var connectionList = new List<ConnectionInfo>();
foreach (var conn in RunNetstatCommand())
{
if (string.IsNullOrEmpty(conn)) continue;
var match = ParseNetstatLine(conn);
if (match.Success)
{
var connInfo = new ConnectionInfo
{
Protocol = match.Groups["protocol"].Value,
LocalAddress = match.Groups["localAddress"].Value,
LocalPort = int.Parse(match.Groups["localPort"].Value),
RemoteAddress = match.Groups["remoteAddress"].Value,
RemotePort = int.Parse(match.Groups["remotePort"].Value),
State = string.IsNullOrEmpty(match.Groups["state"].Value) ? string.Empty : match.Groups["state"].Value, // Handle missing state for UDP
ProcessId = string.IsNullOrEmpty(match.Groups["pid"].Value) ? 0 : int.Parse(match.Groups["pid"].Value), // Default PID to 0 if missing
ProcessName = string.IsNullOrEmpty(match.Groups["pid"].Value) ? string.Empty : GetProcessName(int.Parse(match.Groups["pid"].Value)),
ConnectionTime = DateTime.Now,
ConnectionStatus = string.Empty
};
connectionList.Add(connInfo);
}
}
return connectionList;
}
private async void MonitorConnections(object state)
{
// Store the currently selected connection before the update
ConnectionInfo selectedConnection = null;
// Store the selected item from the DataGrid
Dispatcher.Invoke(new Action(() =>
{
selectedConnection = NetworkDataGrid.SelectedItem as ConnectionInfo;
}));
var currentConnections = await Task.Run(() => GetActiveConnections());
var inboundConnections = currentConnections.Where(c => IsInboundConnection(c)).ToList();
var outboundConnections = currentConnections.Where(c => IsOutboundConnection(c)).ToList();
int totalConnections = currentConnections.Count;
// Compare and update connections with the existing ones
var newConnections = currentConnections.Where(c => !_previousConnections.Any(p => p.LocalAddress == c.LocalAddress && p.LocalPort == c.LocalPort)).ToList();
var closedConnections = _previousConnections.Where(p => !currentConnections.Any(c => c.LocalAddress == p.LocalAddress && c.LocalPort == p.LocalPort)).ToList();
var stateChangedConnections = currentConnections.Where(c => _previousConnections.Any(p => p.LocalAddress == c.LocalAddress && p.LocalPort == c.LocalPort && p.State != c.State)).ToList();
// Add new connections or update existing ones
foreach (var newConn in newConnections)
{
newConn.ConnectionStatus = "New";
if (newConn.FirstConnectionTime == DateTime.MinValue)
{
newConn.FirstConnectionTime = DateTime.Now;
}
// Add the new connection to the collection
Dispatcher.Invoke(() => Connections.Add(newConn));
await NotifyNewConnectionAsync(newConn);
}
// Handle closed connections
foreach (var closedConn in closedConnections)
{
var conn = Connections.FirstOrDefault(c => c.LocalAddress == closedConn.LocalAddress && c.LocalPort == closedConn.LocalPort);
if (conn != null)
{
conn.ConnectionStatus = "Closed";
// Remove the connection if the status was set to closed for more than 5 seconds
if (conn.ConnectionDuration.TotalSeconds > 5)
{
await Dispatcher.InvokeAsync(() => Connections.Remove(conn));
}
}
}
// Handle state changes
foreach (var stateChangedConn in stateChangedConnections)
{
var conn = Connections.FirstOrDefault(c => c.LocalAddress == stateChangedConn.LocalAddress && c.LocalPort == stateChangedConn.LocalPort);
if (conn != null)
{
conn.ConnectionStatus = "State Changed";
conn.BackgroundColor = Brushes.Yellow;
var timer = new DispatcherTimer
{
Interval = TimeSpan.FromSeconds(1)
};
timer.Tick += (sender, args) =>
{
conn.BackgroundColor = Brushes.Transparent;
timer.Stop();
};
timer.Start();
}
}
await Dispatcher.InvokeAsync(() =>
{
InboundDataGrid.ItemsSource = Connections.Where(x => IsInboundConnection(x));
OutboundDataGrid.ItemsSource = Connections.Where(x => IsOutboundConnection(x));
NetworkDataGrid.Items.Refresh();
FilterConnections_KeyUp(null, null);
UpdateConnectionStats(totalConnections, inboundConnections.Count, outboundConnections.Count);
});
// Re-select the previously selected item after the refresh
if (selectedConnection != null)
{
var selectedItem = Connections.FirstOrDefault(c => c.LocalAddress == selectedConnection.LocalAddress && c.LocalPort == selectedConnection.LocalPort);
if (selectedItem != null)
{
Dispatcher.Invoke(() =>
{
// Set the previously selected item back to the DataGrid
NetworkDataGrid.SelectedItem = selectedItem;
});
}
}
// Update the previousConnections list for the next iteration
_previousConnections = currentConnections;
}
private void UpdateConnectionStats(int total, int inbound, int outbound)
{
var tcpConnections = Connections.Count(c => c.Protocol == "TCP");
var udpConnections = Connections.Count(c => c.Protocol == "UDP");
var avgConnectionTime = Connections.Average(c => (DateTime.Now - c.ConnectionTime).TotalSeconds);
TcpUdpStatsText.Text = $"TCP Connections: {tcpConnections}\nUDP Connections: {udpConnections}\nAverage Connection Time: {avgConnectionTime:F2} seconds\nTotal: {total}\nInbound: {inbound}\nOutbound: {outbound}";
}
private bool IsInboundConnection(ConnectionInfo connection)
{
// Inbound: LocalAddress is valid, and the machine is accepting the connection (server-side).
return IsValidIpAddress(connection.LocalAddress) &&
connection.LocalAddress != "0.0.0.0" &&
connection.LocalAddress != "::" &&
!string.IsNullOrEmpty(connection.RemoteAddress) &&
connection.RemoteAddress != "0.0.0.0" &&
connection.RemoteAddress != "::" &&
connection.RemoteAddress != "N/A" &&
connection.RemotePort != 0;
}
private bool IsOutboundConnection(ConnectionInfo connection)
{
// Outbound: LocalAddress is valid, and the machine is initiating the connection (client-side).
return IsValidIpAddress(connection.LocalAddress) &&
connection.LocalAddress != "0.0.0.0" &&
connection.LocalAddress != "::" &&
IsValidIpAddress(connection.RemoteAddress) &&
connection.RemoteAddress != "0.0.0.0" &&
connection.RemoteAddress != "::" &&
connection.RemoteAddress != "N/A" &&
connection.LocalPort != 0;
}
private bool IsValidIpAddress(string ipAddress)
{
return !string.IsNullOrEmpty(ipAddress) && (IsValidIPv4(ipAddress) || IsValidIPv6(ipAddress));
}
private bool IsValidIPv4(string ipAddress)
{
return System.Net.IPAddress.TryParse(ipAddress, out var ip) && ip.AddressFamily == System.Net.Sockets.AddressFamily.InterNetwork;
}
private bool IsValidIPv6(string ipAddress)
{
return System.Net.IPAddress.TryParse(ipAddress, out var ip) && ip.AddressFamily == System.Net.Sockets.AddressFamily.InterNetworkV6;
}
private List<string> RunNetstatCommand()
{
var result = new List<string>();
try
{
ProcessStartInfo startInfo = new ProcessStartInfo("netstat", "-ano")
{
RedirectStandardOutput = true,
UseShellExecute = false,
CreateNoWindow = true
};
using (Process process = Process.Start(startInfo))
{
using (var reader = process.StandardOutput)
{
string line;
while ((line = reader.ReadLine()) != null)
{
result.Add(line);
}
}
}
}
catch (Exception ex)
{
Console.WriteLine($"Error running netstat: {ex.Message}");
}
return result;
}
private Match ParseNetstatLine(string line)
{
// Regular expression for both TCP and UDP connections, IPv4 and IPv6.
var regex = new Regex(@"(?<protocol>TCP|UDP)\s+(?<localAddress>[\d\.]+|\[?[A-F0-9:]+\]?):(?<localPort>\d+)\s+(?<remoteAddress>[\d\.]+|\[?[A-F0-9:]+\]?):(?<remotePort>\d+)\s*(?<state>\S*)?\s*(?<pid>\d+)?");
var match = regex.Match(line);
return match;
}
private string GetProcessName(int pid)
{
try
{
var process = Process.GetProcessById(pid);
return process.ProcessName;
}
catch
{
return "N/A";
}
}
private void FilterConnections_KeyUp(object sender, System.Windows.Input.KeyEventArgs e)
{
// Get the filter keyword from the input box
var keywordFilter = KeywordFilter.Text.ToLower();
// Filter the connections based on the keyword
var filteredConnections = Connections?.Where(c =>
(string.IsNullOrEmpty(keywordFilter) ||
c.ProcessName.ToLower().Contains(keywordFilter) ||
c.RemoteAddress.ToLower().Contains(keywordFilter) ||
c.LocalAddress.ToLower().Contains(keywordFilter) ||
c.State.ToLower().Contains(keywordFilter) ||
c.Protocol.ToLower().Contains(keywordFilter) ||
c.LocalPort.ToString().Contains(keywordFilter) ||
c.RemotePort.ToString().Contains(keywordFilter)
)
).ToList();
// Clear the existing items and add filtered ones to the ObservableCollection
Connections.Clear();
if (filteredConnections != null)
{
foreach (var conn in filteredConnections)
{
Connections.Add(conn);
}
}
}
private void FilterConnections_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
FilterConnections_KeyUp(sender, null);
}
private void ExportToJsonButton_Click(object sender, RoutedEventArgs e)
{
var json = JsonHelper.ToJson(Connections, Json.Formatting.Indented);
File.WriteAllText("connections.json", json);
MessageBox.Show("Connections exported to connections.json", "Export Successful", MessageBoxButton.OK, MessageBoxImage.Information);
}
private void ExportToXmlButton_Click(object sender, RoutedEventArgs e)
{
var xmlSerializer = new XmlSerializer(typeof(List<ConnectionInfo>));
using (var writer = new StreamWriter("connections.xml"))
{
xmlSerializer.Serialize(writer, Connections);
}
MessageBox.Show("Connections exported to connections.xml", "Export Successful", MessageBoxButton.OK, MessageBoxImage.Information);
}
private void ExportToCsvButton_Click(object sender, RoutedEventArgs e)
{
var csvLines = new List<string> { "Protocol,LocalAddress,LocalPort,RemoteAddress,RemotePort,State,ProcessName,ConnectionTime" };
csvLines.AddRange(Connections.Select(c => $"{c.Protocol},{c.LocalAddress},{c.LocalPort},{c.RemoteAddress},{c.RemotePort},{c.State},{c.ProcessName},{c.ConnectionTime}"));
File.WriteAllLines("connections.csv", csvLines);
MessageBox.Show("Connections exported to connections.csv", "Export Successful", MessageBoxButton.OK, MessageBoxImage.Information);
}
private void SaveFilterPresetButton_Click(object sender, RoutedEventArgs e)
{
var filters = new
{
Keywords = KeywordFilter.Text,
};
var json = JsonHelper.ToJson(filters);
File.WriteAllText("filterPreset.json", json);
}
private void LoadFilterPresetButton_Click(object sender, RoutedEventArgs e)
{
if (File.Exists("filterPreset.json"))
{
var json = File.ReadAllText("filterPreset.json");
var filters = JsonHelper.ToObject<dynamic>(json);
KeywordFilter.Text = filters.Keywords;
FilterConnections_KeyUp(null, null);
}
}
private void ExportToHtmlButton_Click(object sender, RoutedEventArgs e)
{
var htmlContent = "<html><body><table border='1'><tr><th>Protocol</th><th>LocalAddress</th><th>LocalPort</th><th>RemoteAddress</th><th>RemotePort</th><th>State</th><th>ProcessName</th><th>ConnectionTime</th></tr>";
foreach (var conn in Connections)
{
htmlContent += $"<tr><td>{conn.Protocol}</td><td>{conn.LocalAddress}</td><td>{conn.LocalPort}</td><td>{conn.RemoteAddress}</td><td>{conn.RemotePort}</td><td>{conn.State}</td><td>{conn.ProcessName}</td><td>{conn.ConnectionTime}</td></tr>";
}
htmlContent += "</table></body></html>";
File.WriteAllText("connections.html", htmlContent);
MessageBox.Show("Connections exported to connections.html", "Export Successful", MessageBoxButton.OK, MessageBoxImage.Information);
}
private void chkMinimize_Checked(object sender, RoutedEventArgs e)
{
MinimizeOnStartup = chkMinimize.IsChecked == true;
}
private void chkShowPopups_Checked(object sender, RoutedEventArgs e)
{
ShowPopups = chkShowPopups.IsChecked == true;
}
private void KillProcessButton_Click(object sender, RoutedEventArgs e)
{
if (NetworkDataGrid.SelectedItem is ConnectionInfo selectedConnection)
{
try
{
var process = Process.GetProcessById(selectedConnection.ProcessId);
process.Kill();
MessageBox.Show($"Process {selectedConnection.ProcessName} (PID: {selectedConnection.ProcessId}) terminated.", "Process Killed", MessageBoxButton.OK, MessageBoxImage.Warning);
}
catch (Exception ex)
{
MessageBox.Show($"Failed to terminate process: {ex.Message}", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
}
private async void IpLookupButton_Click(object sender, RoutedEventArgs e)
{
if (NetworkDataGrid.SelectedItem is ConnectionInfo selectedConnection)
{
string apiUrl = $"https://reallyfreegeoip.org/json/{selectedConnection.RemoteAddress}";
using (HttpClient client = new HttpClient())
{
var response = await client.GetStringAsync(apiUrl);
MessageBox.Show(response, "IP Lookup", MessageBoxButton.OK, MessageBoxImage.Information);
}
}
}
private void BlockIpButton_Click(object sender, RoutedEventArgs e)
{
// Check if an item is selected in the DataGrid
if (NetworkDataGrid.SelectedItem is ConnectionInfo selectedConnection)
{
// Ask the user for confirmation
var result = MessageBox.Show(
$"Are you sure you want to block the IP address: {selectedConnection.RemoteAddress}?",
"Confirm Block",
MessageBoxButton.YesNo,
MessageBoxImage.Question
);
// If the user clicks 'Yes', proceed with blocking the IP
if (result == MessageBoxResult.Yes)
{
string command = $"netsh advfirewall firewall add rule name=\"Blocked {selectedConnection.RemoteAddress}\" dir=in action=block remoteip={selectedConnection.RemoteAddress}";
Process.Start(new ProcessStartInfo("cmd.exe", "/C " + command) { CreateNoWindow = true });
MessageBox.Show($"Blocked IP: {selectedConnection.RemoteAddress}", "Firewall Rule Added", MessageBoxButton.OK, MessageBoxImage.Information);
}
}
}
private void btnTheme_Click(object sender, RoutedEventArgs e)
{
// Ensure the resources exist
if (!Application.Current.Resources.Contains("DynamicBackgroundColor") ||
!Application.Current.Resources.Contains("DynamicTextColor"))
{
MessageBox.Show("Theme resources are missing!", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
// Retrieve current background color
SolidColorBrush currentBg = (SolidColorBrush)Application.Current.Resources["DynamicBackgroundColor"];
if (currentBg.Color == Colors.Black) // Dark Mode → Light Mode
{
Application.Current.Resources["DynamicBackgroundColor"] = new SolidColorBrush(Colors.White);
Application.Current.Resources["DynamicTextColor"] = new SolidColorBrush(Colors.Black);
btnTheme.Content = "🌙"; // Set icon to moon for dark mode
}
else // Light Mode → Dark Mode
{
Application.Current.Resources["DynamicBackgroundColor"] = new SolidColorBrush(Colors.Black);
Application.Current.Resources["DynamicTextColor"] = new SolidColorBrush(Colors.White);
btnTheme.Content = "🌞"; // Set icon to sun for light mode
}
}
}
public class ConnectionInfo : INotifyPropertyChanged
{
private Brush _backgroundColor;
public string Protocol { get; set; }
public string LocalAddress { get; set; }
public int LocalPort { get; set; }
public string RemoteAddress { get; set; }
public int RemotePort { get; set; }
public string State { get; set; }
public int ProcessId { get; set; }
public string ProcessName { get; set; }
public DateTime ConnectionTime { get; set; }
public DateTime FirstConnectionTime { get; set; }
public string ConnectionStatus { get; set; }
public TimeSpan ConnectionDuration => DateTime.Now - FirstConnectionTime;
public string FormattedConnectionDuration => ConnectionDuration.ToString(@"hh\:mm\:ss");
public Brush BackgroundColor
{
get { return _backgroundColor; }
set
{
if (_backgroundColor != value)
{
_backgroundColor = value;
OnPropertyChanged(nameof(BackgroundColor));
}
}
}
public event PropertyChangedEventHandler PropertyChanged;
protected virtual void OnPropertyChanged(string propertyName)
{
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
}
}
}

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<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
<!-- Global Styles -->
<Style TargetType="Window">
<Setter Property="Background" Value="{DynamicResource DynamicBackgroundColor}"/>
</Style>
<Style TargetType="Button">
<Setter Property="Foreground" Value="{DynamicResource DynamicTextColor}"/>
<Setter Property="Background" Value="{DynamicResource DynamicBackgroundColor}"/>
<Setter Property="Padding" Value="5"/>
<Setter Property="Margin" Value="5"/>
</Style>
<Style TargetType="TextBlock">
<Setter Property="Foreground" Value="{DynamicResource DynamicTextColor}"/>
</Style>
<Style TargetType="CheckBox">
<Setter Property="Foreground" Value="{DynamicResource DynamicTextColor}"/>
</Style>
<Style TargetType="TextBox">
<Setter Property="Foreground" Value="{DynamicResource DynamicTextColor}"/>
<Setter Property="Background" Value="{DynamicResource DynamicBackgroundColor}"/>
<Setter Property="BorderBrush" Value="{DynamicResource DynamicTextColor}"/>
</Style>
<Style TargetType="DataGrid">
<Setter Property="Foreground" Value="{DynamicResource DynamicTextColor}"/>
<Setter Property="Background" Value="{DynamicResource DynamicBackgroundColor}"/>
<Setter Property="RowBackground" Value="{DynamicResource DynamicBackgroundColor}"/>
<Setter Property="SelectionMode" Value="Single" />
<Setter Property="GridLinesVisibility" Value="All"/>
</Style>
<Style TargetType="DataGridColumnHeader">
<Setter Property="Background" Value="{DynamicResource DynamicBackgroundColor}" />
<Setter Property="Foreground" Value="{DynamicResource DynamicTextColor}" />
<Setter Property="Height" Value="30"/>
<Setter Property="Padding" Value="5"/>
</Style>
<Style TargetType="DataGridCell">
<Setter Property="Foreground" Value="{DynamicResource DynamicTextColor}" />
<Setter Property="Background" Value="{DynamicResource DynamicBackgroundColor}" />
<Setter Property="Padding" Value="5" />
<Setter Property="BorderBrush" Value="Transparent"/>
<Setter Property="BorderThickness" Value="0"/>
<Style.Triggers>
<DataTrigger Binding="{Binding IsSelected, RelativeSource={RelativeSource Self}}" Value="True">
<Setter Property="Background" Value="Green"/>
<Setter Property="Foreground" Value="White"/>
</DataTrigger>
</Style.Triggers>
</Style>
<!-- TabControl Theming -->
<Style TargetType="TabControl">
<Setter Property="Background" Value="{DynamicResource DynamicBackgroundColor}" />
<Setter Property="Foreground" Value="{DynamicResource DynamicTextColor}" />
<Setter Property="Margin" Value="10" />
<Setter Property="Padding" Value="5" />
</Style>
<!-- TabItem Theming -->
<Style TargetType="TabItem">
<Setter Property="Background" Value="{DynamicResource DynamicBackgroundColor}" />
<Setter Property="Foreground" Value="{DynamicResource DynamicTextColor}" />
<Setter Property="Height" Value="30"/>
<Setter Property="Padding" Value="5"/>
<Style.Triggers>
<!-- Change color when TabItem is selected -->
<DataTrigger Binding="{Binding IsSelected, RelativeSource={RelativeSource Self}}" Value="True">
<Setter Property="Background" Value="{DynamicResource DynamicTextColor}" />
<Setter Property="Foreground" Value="Green" />
</DataTrigger>
<DataTrigger Binding="{Binding IsMouseOver, RelativeSource={RelativeSource Self}}" Value="True">
<Setter Property="Background" Value="{DynamicResource DynamicTextColor}" />
<Setter Property="Foreground" Value="Green" />
</DataTrigger>
</Style.Triggers>
</Style>
<Style TargetType="TabPanel">
<Setter Property="Background" Value="{DynamicResource DynamicBackgroundColor}" />
</Style>
</ResourceDictionary>

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213
LICENSE
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@ -1,73 +1,204 @@
Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/
Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/
https://EonaCat.com/license/
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
OF SOFTWARE BY EONACAT (JEROEN SAEY)
1. Definitions.
1. Definitions.
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"License" shall mean the terms and conditions for use, reproduction,
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"Legal Entity" shall mean the union of the acting entity and all
other entities that control, are controlled by, or are under common
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"control" means (i) the power, direct or indirect, to cause the
direction or management of such entity, whether by contract or
otherwise, or (ii) ownership of fifty percent (50%) or more of the
outstanding shares, or (iii) beneficial ownership of such entity.
"You" (or "Your") shall mean an individual or Legal Entity exercising permissions granted by this License.
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"Source" form shall mean the preferred form for making modifications, including but not limited to software source code, documentation source, and configuration files.
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APPENDIX: How to apply the Apache License to your work.
APPENDIX: How to apply the Apache License to your work.
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