UI vaguely half-ass works

src/ConsoleBuffer/ConsoleWrapper.cs

@@ -48,20 +48,30 @@ public string Contents
 
         public ConsoleWrapper(string command)
         {
-            this.Contents = string.Empty;
-
-            if (string.IsNullOrWhiteSpace(command))
+            using (var sr = new StreamWriter(new FileStream(@"c:\users\wd\source\repos\wincon\fuckme.log", FileMode.Create)))
             {
-                throw new ArgumentException("No command specified.", nameof(command));
-            }
+                sr.WriteLine($"let's start this shit");
 
-            this.Command = command;
+                this.Contents = string.Empty;
 
-            this.CreatePTY();
-            this.InitializeStartupInfo();
-            this.StartProcess();
+                if (string.IsNullOrWhiteSpace(command))
+                {
+                    throw new ArgumentException("No command specified.", nameof(command));
+                }
 
-            Task.Run(() => this.ReadConsoleTask());
+                this.Command = command;
+                sr.WriteLine($"running {command}");
+
+                this.CreatePTY();
+                sr.WriteLine($"created PTY");
+                this.InitializeStartupInfo();
+                sr.WriteLine($"initialized startup shit");
+                this.StartProcess();
+                sr.WriteLine($"started the fucking process");
+
+                Task.Run(() => this.ReadConsoleTask());
+                sr.WriteLine($"fuck ME");
+            }
         }
 
         private void CreatePTY()
@@ -126,7 +136,7 @@ private void ReadConsoleTask()
         {
             using (var ptyOutput = new FileStream(this.readHandle, FileAccess.Read))
             {
-                var input = new byte[2048];
+                var input = new byte[32];
 
                 while (true)
                 {
@@ -149,7 +159,7 @@ private static void ThrowForHResult(int hr, string exceptionMessage)
 
         #region INotifyPropertyChanged
         public event PropertyChangedEventHandler PropertyChanged;
-        public void OnPropertyChanged(string name)
+        private void OnPropertyChanged(string name)
         {
             this.PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(name));
         }

src/condo/App.xaml

@@ -2,7 +2,8 @@
              xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
              xmlns:local="clr-namespace:condo"
-             StartupUri="MainWindow.xaml">
+             StartupUri="MainWindow.xaml"
+             DispatcherUnhandledException="Application_DispatcherUnhandledException">
     <Application.Resources>
 
     </Application.Resources>

src/condo/App.xaml.cs

@@ -13,5 +13,9 @@ namespace condo
     /// </summary>
     public partial class App : Application
     {
+        private void Application_DispatcherUnhandledException(object sender, System.Windows.Threading.DispatcherUnhandledExceptionEventArgs e)
+        {
+            System.Windows.MessageBox.Show(e.Exception.ToString());
+        }
     }
 }

src/condo/MainWindow.xaml

@@ -7,6 +7,6 @@
         mc:Ignorable="d"
         Title="MainWindow" Height="450" Width="800">
     <Grid>
-        <TextBox Background="Black" Foreground="Gray" Name="stuff" Text="{Binding Content}"/>
+        <TextBox Background="Black" Foreground="Gray" Name="stuff" FontFamily="Consolas" FontSize="14" IsReadOnly="True" />
     </Grid>
 </Window>

src/condo/MainWindow.xaml.cs

@@ -1,34 +1,37 @@
-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;
-
-namespace condo
+namespace condo
 {
+    using System;
+    using System.ComponentModel;
+    using System.IO;
+    using System.Threading;
+    using System.Threading.Tasks;
+    using System.Windows;
+
     /// <summary>
     /// Interaction logic for MainWindow.xaml
     /// </summary>
     public partial class MainWindow : Window
     {
-        private ConsoleBuffer.ConsoleWrapper consoleWrapper;
-
         public MainWindow()
         {
             InitializeComponent();
+            this.stuff.Text = "sdkjashfgdjkas";
+            var terminal = TerminalManager.Instance.GetOrCreate(0, "ping -t localhost");
+            terminal.PropertyChanged += this.UpdateContents;
+        }
+
+        private void UpdateContents(object sender, PropertyChangedEventArgs args)
+        {
+            var con = sender as ConsoleBuffer.ConsoleWrapper;
+            if (sender == null && args.PropertyName != "Content")
+            {
+                return; // XXX: log?
+            }
 
-            this.consoleWrapper = new ConsoleBuffer.ConsoleWrapper("debian run yes");
-            this.stuff.DataContext = this.consoleWrapper;
-            this.stuff.Text = this.consoleWrapper.Contents;
+            Dispatcher.InvokeAsync(() =>
+            {
+                this.stuff.Text = con.Contents;
+            });
         }
     }
 }

src/condo/TerminalManager.cs

@@ -0,0 +1,38 @@
+namespace condo
+{
+    using ConsoleBuffer;
+    using System.Collections.Generic;
+    using System.Threading.Tasks;
+
+    /// <summary>
+    /// Manages creating/destroying terminals through queued requests.
+    /// </summary>
+    public sealed class TerminalManager
+    {
+        public static readonly TerminalManager Instance = new TerminalManager();
+
+        private readonly object terminalLock = new object();
+        private readonly Dictionary<int, ConsoleWrapper> terminals;
+
+        private TerminalManager()
+        {
+            this.terminals = new Dictionary<int, ConsoleWrapper>();
+        }
+
+        public ConsoleWrapper GetOrCreate(int id, string command)
+        {
+            ConsoleWrapper con;
+            lock (this.terminalLock)
+            {
+                if (this.terminals.TryGetValue(id, out con))
+                {
+                    return con;
+                }
+
+                con = new ConsoleWrapper(command);
+                this.terminals[id] = con;
+                return con;
+            }
+        }
+    }
+}

src/condo/condo.csproj

@@ -55,6 +55,7 @@
       <Generator>MSBuild:Compile</Generator>
       <SubType>Designer</SubType>
     </ApplicationDefinition>
+    <Compile Include="TerminalManager.cs" />
     <Page Include="MainWindow.xaml">
       <Generator>MSBuild:Compile</Generator>
       <SubType>Designer</SubType>