Merge branch 'master' into Dev/NativeRenderer

* Read whole terminal frame at once to avoid console data append glitches

* Simplify calculation logic with Math.Max

Explorer Context Menu Integration/Install.bat

@@ -1,3 +1,3 @@
-reg add "HKCU\Software\Classes\Directory\shell\Open Fluent Terminal here\command" /d "\"%LOCALAPPDATA%\Microsoft\WindowsApps\flute.exe\" new %%1" /f
+reg add "HKCU\Software\Classes\Directory\shell\Open Fluent Terminal here\command" /d "\"%LOCALAPPDATA%\Microsoft\WindowsApps\flute.exe\" new \"%%1\"" /f
-reg add "HKCU\Software\Classes\Directory\Background\shell\Open Fluent Terminal here\command" /d "\"%LOCALAPPDATA%\Microsoft\WindowsApps\flute.exe\" new %%V" /f
+reg add "HKCU\Software\Classes\Directory\Background\shell\Open Fluent Terminal here\command" /d "\"%LOCALAPPDATA%\Microsoft\WindowsApps\flute.exe\" new \"%%V\"" /f
-reg add "HKCU\Software\Classes\LibraryFolder\Background\shell\Open Fluent Terminal here\command" /d "\"%LOCALAPPDATA%\Microsoft\WindowsApps\flute.exe\" new %%V" /f
+reg add "HKCU\Software\Classes\LibraryFolder\Background\shell\Open Fluent Terminal here\command" /d "\"%LOCALAPPDATA%\Microsoft\WindowsApps\flute.exe\" new \"%%V\"" /f

FluentTerminal.App.Services.Test/DialogServiceTests.cs

@@ -23,7 +23,7 @@ namespace FluentTerminal.App.Services.Test
         public void ShowCreateKeyBindingDialog_Default_UsesCreateKeyBindingDialog()
         {
             var createKeyBindingDialog = new Mock<ICreateKeyBindingDialog>();
-            var dialogService = new DialogService(Mock.Of<IShellProfileSelectionDialog>, Mock.Of<IMessageDialog>, () => createKeyBindingDialog.Object, Mock.Of<IInputDialog>);
+            var dialogService = new DialogService(Mock.Of<IShellProfileSelectionDialog>, Mock.Of<IMessageDialog>, () => createKeyBindingDialog.Object, Mock.Of<IInputDialog>, Mock.Of<ISshConnectionInfoDialog>);
 
             dialogService.ShowCreateKeyBindingDialog();
 
@@ -36,7 +36,7 @@ namespace FluentTerminal.App.Services.Test
             var title = string.Empty;
             var content = _fixture.Create<string>();
             var buttons = _fixture.CreateMany<DialogButton>(2);
-            var dialogService = new DialogService(Mock.Of<IShellProfileSelectionDialog>, Mock.Of<IMessageDialog>, Mock.Of<ICreateKeyBindingDialog>, Mock.Of<IInputDialog>);
+            var dialogService = new DialogService(Mock.Of<IShellProfileSelectionDialog>, Mock.Of<IMessageDialog>, Mock.Of<ICreateKeyBindingDialog>, Mock.Of<IInputDialog>, Mock.Of<ISshConnectionInfoDialog>);
 
             Func<Task<DialogButton>> showMessageDialogAsnyc = () => dialogService.ShowMessageDialogAsnyc(title, content, buttons.ElementAt(0), buttons.ElementAt(1));
 
@@ -49,7 +49,7 @@ namespace FluentTerminal.App.Services.Test
             var title = _fixture.Create<string>();
             var content = string.Empty;
             var buttons = _fixture.CreateMany<DialogButton>(2);
-            var dialogService = new DialogService(Mock.Of<IShellProfileSelectionDialog>, Mock.Of<IMessageDialog>, Mock.Of<ICreateKeyBindingDialog>, Mock.Of<IInputDialog>);
+            var dialogService = new DialogService(Mock.Of<IShellProfileSelectionDialog>, Mock.Of<IMessageDialog>, Mock.Of<ICreateKeyBindingDialog>, Mock.Of<IInputDialog>, Mock.Of<ISshConnectionInfoDialog>);
 
             Func<Task<DialogButton>> showMessageDialogAsnyc = () => dialogService.ShowMessageDialogAsnyc(title, content, buttons.ElementAt(0), buttons.ElementAt(1));
 
@@ -61,7 +61,7 @@ namespace FluentTerminal.App.Services.Test
         {
             var title = _fixture.Create<string>();
             var content = _fixture.Create<string>();
-            var dialogService = new DialogService(Mock.Of<IShellProfileSelectionDialog>, Mock.Of<IMessageDialog>, Mock.Of<ICreateKeyBindingDialog>, Mock.Of<IInputDialog>);
+            var dialogService = new DialogService(Mock.Of<IShellProfileSelectionDialog>, Mock.Of<IMessageDialog>, Mock.Of<ICreateKeyBindingDialog>, Mock.Of<IInputDialog>, Mock.Of<ISshConnectionInfoDialog>);
 
             Func<Task<DialogButton>> showMessageDialogAsnyc = () => dialogService.ShowMessageDialogAsnyc(title, content);
 
@@ -75,7 +75,7 @@ namespace FluentTerminal.App.Services.Test
             var content = _fixture.Create<string>();
             var buttons = _fixture.CreateMany<DialogButton>(2);
             var messageDialog = new Mock<IMessageDialog>();
-            var dialogService = new DialogService(Mock.Of<IShellProfileSelectionDialog>, () => messageDialog.Object, Mock.Of<ICreateKeyBindingDialog>, Mock.Of<IInputDialog>);
+            var dialogService = new DialogService(Mock.Of<IShellProfileSelectionDialog>, () => messageDialog.Object, Mock.Of<ICreateKeyBindingDialog>, Mock.Of<IInputDialog>, Mock.Of<ISshConnectionInfoDialog>);
 
             dialogService.ShowMessageDialogAsnyc(title, content, buttons.ElementAt(0), buttons.ElementAt(1));
 
@@ -86,11 +86,24 @@ namespace FluentTerminal.App.Services.Test
         public void ShowProfileSelectionDialogAsync_Default_UsesShellProfileSelectionDialog()
         {
             var shellProfileSelectionDialog = new Mock<IShellProfileSelectionDialog>();
-            var dialogService = new DialogService(() => shellProfileSelectionDialog.Object, Mock.Of<IMessageDialog>, Mock.Of<ICreateKeyBindingDialog>, Mock.Of<IInputDialog>);
+            var dialogService = new DialogService(() => shellProfileSelectionDialog.Object, Mock.Of<IMessageDialog>, Mock.Of<ICreateKeyBindingDialog>, Mock.Of<IInputDialog>, Mock.Of<ISshConnectionInfoDialog>);
 
             dialogService.ShowProfileSelectionDialogAsync();
 
             shellProfileSelectionDialog.Verify(x => x.SelectProfile(), Times.Once);
         }
+        
+        [Fact]
+        public void ShowInputDialogAsync_UsesIInputDialogSetTitle()
+        {
+            var title = "title";
+            var inputDialog = new Mock<IInputDialog>();            
+            var dialogService = new DialogService(Mock.Of<IShellProfileSelectionDialog>, Mock.Of<IMessageDialog>, Mock.Of<ICreateKeyBindingDialog>, () => inputDialog.Object, Mock.Of<ISshConnectionInfoDialog>);
+
+            dialogService.ShowInputDialogAsync(title);
+
+            inputDialog.Verify(x => x.SetTitle(title), Times.Once);
+            inputDialog.Verify(x => x.GetInput(), Times.Once);
+        }
     }
-}
+}

FluentTerminal.App.Services/Dialogs/ISshConnectionInfo.cs

@@ -0,0 +1,11 @@
+namespace FluentTerminal.App.Services.Dialogs
+{
+    public interface ISshConnectionInfo
+    {
+        string Host { get; set; }
+
+        ushort Port { get; set; }
+
+        string Username { get; set; }
+    }
+}

FluentTerminal.App.Services/Dialogs/ISshConnectionInfoDialog.cs

@@ -0,0 +1,9 @@
+using System.Threading.Tasks;
+
+namespace FluentTerminal.App.Services.Dialogs
+{
+    public interface ISshConnectionInfoDialog
+    {
+        Task<ISshConnectionInfo> GetSshConnectionInfoAsync();
+    }
+}

FluentTerminal.App.Services/IDialogService.cs

@@ -1,5 +1,6 @@
 using FluentTerminal.Models;
 using System.Threading.Tasks;
+using FluentTerminal.App.Services.Dialogs;
 
 namespace FluentTerminal.App.Services
 {
@@ -17,5 +18,7 @@ namespace FluentTerminal.App.Services
 
         Task<KeyBinding> ShowCreateKeyBindingDialog();
         Task<string> ShowInputDialogAsync(string title);
+
+        Task<ISshConnectionInfo> ShowSshConnectionInfoDialogAsync();
     }
 }

FluentTerminal.App.Services/Implementation/DefaultValueProvider.cs

@@ -118,6 +118,19 @@ namespace FluentTerminal.App.Services.Implementation
                     }
                 };
 
+                case Command.NewRemoteTab:
+                    return new List<KeyBinding>
+                    {
+                        new KeyBinding
+                        {
+                            Command = nameof(Command.NewRemoteTab),
+                            Ctrl = false,
+                            Alt = true,
+                            Shift = false,
+                            Key = (int)ExtendedVirtualKey.T
+                        }
+                    };
+
                 case Command.ChangeTabTitle:
                     return new List<KeyBinding>
                 {
@@ -578,18 +591,18 @@ namespace FluentTerminal.App.Services.Implementation
                     Black = "#300A24",
                     Red = "#CC0000",
                     Green = "#4E9A06",
-                    Yellow = "#06989A",
+                    Yellow = "#C4A000",
                     Blue = "#3465A4",
                     Magenta = "#75507B",
-                    Cyan = "#C4A000",
+                    Cyan = "#06989A",
                     White = "#D3D7CF",
                     BrightBlack = "#554E53",
                     BrightRed = "#EF2929",
                     BrightGreen = "#8AE234",
-                    BrightYellow = "#34E2E2",
+                    BrightYellow = "#FCE94F",
                     BrightBlue = "#729FCF",
                     BrightMagenta = "#AD7FA8",
-                    BrightCyan = "#FCE94F",
+                    BrightCyan = "#34E2E2",
                     BrightWhite = "#EEEEEE"
                 }
             };

FluentTerminal.App.Services/Implementation/DialogService.cs

@@ -11,13 +11,17 @@ namespace FluentTerminal.App.Services.Implementation
         private readonly Func<IMessageDialog> _messageDialogFactory;
         private readonly Func<ICreateKeyBindingDialog> _createKeyBindingDialogFactory;
         private readonly Func<IInputDialog> _inputDialogFactory;
+        private readonly Func<ISshConnectionInfoDialog> _sshConnectionInfoDialogFactory;
 
-        public DialogService(Func<IShellProfileSelectionDialog> shellProfileSelectionDialogFactory, Func<IMessageDialog> messageDialogFactory, Func<ICreateKeyBindingDialog> createKeyBindingDialogFactory, Func<IInputDialog> inputDialogFactory)
+        public DialogService(Func<IShellProfileSelectionDialog> shellProfileSelectionDialogFactory,
+            Func<IMessageDialog> messageDialogFactory, Func<ICreateKeyBindingDialog> createKeyBindingDialogFactory,
+            Func<IInputDialog> inputDialogFactory, Func<ISshConnectionInfoDialog> sshConnectionInfoDialogFactory)
         {
             _shellProfileSelectionDialogFactory = shellProfileSelectionDialogFactory;
             _messageDialogFactory = messageDialogFactory;
             _createKeyBindingDialogFactory = createKeyBindingDialogFactory;
             _inputDialogFactory = inputDialogFactory;
+            _sshConnectionInfoDialogFactory = sshConnectionInfoDialogFactory;
         }
 
         public Task<KeyBinding> ShowCreateKeyBindingDialog()
@@ -70,5 +74,8 @@ namespace FluentTerminal.App.Services.Implementation
 
             return dialog.SelectProfile();
         }
+
+        public Task<ISshConnectionInfo> ShowSshConnectionInfoDialogAsync() =>
+            _sshConnectionInfoDialogFactory().GetSshConnectionInfoAsync();
     }
 }

FluentTerminal.App.Services/Terminal.cs

@@ -1,5 +1,6 @@
 using FluentTerminal.Models;
 using FluentTerminal.Models.Enums;
+using FluentTerminal.Models.Responses;
 using System;
 using System.Threading.Tasks;
 
@@ -114,7 +115,7 @@ namespace FluentTerminal.App.Services
         /// <param name="shellProfile"></param>
         /// <param name="size"></param>
         /// <param name="sessionType"></param>
-        public async Task StartShellProcess(ShellProfile shellProfile, TerminalSize size, SessionType sessionType)
+        public async Task<CreateTerminalResponse> StartShellProcess(ShellProfile shellProfile, TerminalSize size, SessionType sessionType)
         {
             _trayProcessCommunicationService.SubscribeForTerminalOutput(Id, t => OutputReceived?.Invoke(this, t));
             var response = await _trayProcessCommunicationService.CreateTerminal(Id, size, shellProfile, sessionType).ConfigureAwait(true);
@@ -124,11 +125,20 @@ namespace FluentTerminal.App.Services
                 FallbackTitle = response.ShellExecutableName;
                 SetTitle(FallbackTitle);
             }
+            return response;
         }
 
         public Task Write(byte[] data)
         {
             return _trayProcessCommunicationService.Write(Id, data);
         }
+
+        /// <summary>
+        /// Tells the ViewModel that this view failed to launch and can be closed.
+        /// </summary>
+        public void ReportLauchFailed()
+        {
+            Closed?.Invoke(this, System.EventArgs.Empty);
+        }
     }
 }

FluentTerminal.App.ViewModels/MainViewModel.cs

@@ -9,6 +9,7 @@ using System.Collections.ObjectModel;
 using System.Collections.Specialized;
 using System.Linq;
 using System.Threading.Tasks;
+using FluentTerminal.App.Services.Implementation;
 
 namespace FluentTerminal.App.ViewModels
 {
@@ -20,6 +21,7 @@ namespace FluentTerminal.App.ViewModels
         private readonly IKeyboardCommandService _keyboardCommandService;
         private readonly ISettingsService _settingsService;
         private readonly ITrayProcessCommunicationService _trayProcessCommunicationService;
+        private readonly IDefaultValueProvider _defaultValueProvider;
         private ApplicationSettings _applicationSettings;
         private string _background;
         private double _backgroundOpacity;
@@ -28,7 +30,7 @@ namespace FluentTerminal.App.ViewModels
         private string _windowTitle;
 
         public MainViewModel(ISettingsService settingsService, ITrayProcessCommunicationService trayProcessCommunicationService, IDialogService dialogService, IKeyboardCommandService keyboardCommandService,
-            IApplicationView applicationView, IDispatcherTimer dispatcherTimer, IClipboardService clipboardService)
+            IApplicationView applicationView, IDispatcherTimer dispatcherTimer, IClipboardService clipboardService, IDefaultValueProvider defaultValueProvider)
         {
             _settingsService = settingsService;
             _settingsService.CurrentThemeChanged += OnCurrentThemeChanged;
@@ -42,8 +44,10 @@ namespace FluentTerminal.App.ViewModels
             ApplicationView = applicationView;
             _dispatcherTimer = dispatcherTimer;
             _clipboardService = clipboardService;
+            _defaultValueProvider = defaultValueProvider;
             _keyboardCommandService = keyboardCommandService;
             _keyboardCommandService.RegisterCommandHandler(nameof(Command.NewTab), () => AddTerminal());
+            _keyboardCommandService.RegisterCommandHandler(nameof(Command.NewRemoteTab), () => AddRemoteTerminal());
             _keyboardCommandService.RegisterCommandHandler(nameof(Command.ConfigurableNewTab), () => AddConfigurableTerminal());
             _keyboardCommandService.RegisterCommandHandler(nameof(Command.ChangeTabTitle), () => SelectedTerminal.EditTitle());
             _keyboardCommandService.RegisterCommandHandler(nameof(Command.CloseTab), CloseCurrentTab);
@@ -214,6 +218,34 @@ namespace FluentTerminal.App.ViewModels
             });
         }
 
+        public Task AddRemoteTerminal()
+        {
+            return ApplicationView.RunOnDispatcherThread(async () =>
+            {
+                var connectionInfo = await _dialogService.ShowSshConnectionInfoDialogAsync();
+
+                if (connectionInfo == null)
+                {
+                    if (Terminals.Count == 0)
+                    {
+                        await ApplicationView.TryClose();
+                    }
+
+                    return;
+                }
+
+                var profile = new ShellProfile
+                {
+                    Arguments = $"-p {connectionInfo.Port:#####} {connectionInfo.Username}@{connectionInfo.Host}",
+                    Location = @"C:\Windows\System32\OpenSSH\ssh.exe",
+                    WorkingDirectory = string.Empty,
+                    LineEndingTranslation = LineEndingStyle.DoNotModify,
+                };
+
+                AddTerminal(profile);
+            });
+        }
+
         public void AddTerminal()
         {
             var profile = _settingsService.GetDefaultShellProfile();
@@ -232,6 +264,7 @@ namespace FluentTerminal.App.ViewModels
             {
                 var terminal = new TerminalViewModel(_settingsService, _trayProcessCommunicationService, _dialogService, _keyboardCommandService,
                     _applicationSettings, profile, ApplicationView, _dispatcherTimer, _clipboardService);
+
                 terminal.Closed += OnTerminalClosed;
                 terminal.ShellTitleChanged += Terminal_ShellTitleChanged;
                 terminal.CustomTitleChanged += Terminal_CustomTitleChanged;

FluentTerminal.App.ViewModels/ShellProfileViewModel.cs

@@ -30,7 +30,6 @@ namespace FluentTerminal.App.ViewModels
         private string _workingDirectory;
         private readonly IApplicationView _applicationView;
         private readonly IDefaultValueProvider _defaultValueProvider;
-        private bool _editingLineEndingStyle;
 
         public ShellProfileViewModel(ShellProfile shellProfile, ISettingsService settingsService, IDialogService dialogService, IFileSystemService fileSystemService, IApplicationView applicationView, IDefaultValueProvider defaultValueProvider, Boolean isNew)
         {
@@ -200,37 +199,31 @@ namespace FluentTerminal.App.ViewModels
         public LineEndingStyle LineEndingStyle
         {
             get => _lineEndingStyle;
-            set
+            set => Set(ref _lineEndingStyle, value);
-            {
-                if (_lineEndingStyle != value && !_editingLineEndingStyle)
-                {
-                    _editingLineEndingStyle = true;
-                    _lineEndingStyle = value;
-                    RaisePropertyChanged();
-                    RaisePropertyChanged(nameof(DoNotModifyIsSelected));
-                    RaisePropertyChanged(nameof(ToCRLFIsSelected));
-                    RaisePropertyChanged(nameof(ToLFIsSelected));
-                    _editingLineEndingStyle = false;
-                }
-            }
         }
 
         public bool DoNotModifyIsSelected
         {
             get => LineEndingStyle == LineEndingStyle.DoNotModify;
-            set => LineEndingStyle = LineEndingStyle.DoNotModify;
+            set { if (value) LineEndingStyle = LineEndingStyle.DoNotModify; }
         }
 
         public bool ToCRLFIsSelected
         {
             get => LineEndingStyle == LineEndingStyle.ToCRLF;
-            set => LineEndingStyle = LineEndingStyle.ToCRLF;
+            set { if (value) LineEndingStyle = LineEndingStyle.ToCRLF; }
         }
 
         public bool ToLFIsSelected
         {
             get => LineEndingStyle == LineEndingStyle.ToLF;
-            set => LineEndingStyle = LineEndingStyle.ToLF;
+            set { if (value) LineEndingStyle = LineEndingStyle.ToLF; }
+        }
+
+        public bool ToCRIsSelected
+        {
+            get => LineEndingStyle == LineEndingStyle.ToCR;
+            set { if (value) LineEndingStyle = LineEndingStyle.ToCR; }
         }
 
         public void SaveChanges()
@@ -363,6 +356,7 @@ namespace FluentTerminal.App.ViewModels
             _fallbackProfile = new ShellProfile
             {
                 Arguments = Model.Arguments,
+                LineEndingTranslation = Model.LineEndingTranslation,
                 Location = Model.Location,
                 Name = Model.Name,
                 WorkingDirectory = Model.WorkingDirectory,

FluentTerminal.App.ViewModels/SshConnectionInfoViewModel.cs

@@ -0,0 +1,32 @@
+using FluentTerminal.App.Services.Dialogs;
+using GalaSoft.MvvmLight;
+
+namespace FluentTerminal.App.ViewModels
+{
+    public class SshConnectionInfoViewModel : ViewModelBase, ISshConnectionInfo
+    {
+        private string _host = string.Empty;
+
+        public string Host
+        {
+            get => _host;
+            set => Set(ref _host, value);
+        }
+
+        private ushort _port = 22;
+
+        public ushort Port
+        {
+            get => _port;
+            set => Set(ref _port, value);
+        }
+
+        private string _username = string.Empty;
+
+        public string Username
+        {
+            get => _username;
+            set => Set(ref _username, value);
+        }
+    }
+}

FluentTerminal.App/App.xaml.cs

@@ -1,452 +1,453 @@
-using Autofac;
+using Autofac;
-using CommandLine;
+using CommandLine;
-using FluentTerminal.App.Adapters;
+using FluentTerminal.App.Adapters;
-using FluentTerminal.App.CommandLineArguments;
+using FluentTerminal.App.CommandLineArguments;
-using FluentTerminal.App.Dialogs;
+using FluentTerminal.App.Dialogs;
-using FluentTerminal.App.Services;
+using FluentTerminal.App.Services;
-using FluentTerminal.App.Services.Adapters;
+using FluentTerminal.App.Services.Adapters;
-using FluentTerminal.App.Services.Dialogs;
+using FluentTerminal.App.Services.Dialogs;
-using FluentTerminal.App.Services.EventArgs;
+using FluentTerminal.App.Services.EventArgs;
-using FluentTerminal.App.Services.Implementation;
+using FluentTerminal.App.Services.Implementation;
-using FluentTerminal.App.ViewModels;
+using FluentTerminal.App.ViewModels;
-using FluentTerminal.App.Views;
+using FluentTerminal.App.Views;
-using FluentTerminal.Models;
+using FluentTerminal.Models;
-using FluentTerminal.Models.Enums;
+using FluentTerminal.Models.Enums;
-using Newtonsoft.Json;
+using Newtonsoft.Json;
-using Newtonsoft.Json.Converters;
+using Newtonsoft.Json.Converters;
-using Newtonsoft.Json.Serialization;
+using Newtonsoft.Json.Serialization;
-using System;
+using System;
-using System.Collections.Generic;
+using System.Collections.Generic;
-using System.ComponentModel;
+using System.ComponentModel;
-using System.IO;
+using System.IO;
-using System.Linq;
+using System.Linq;
-using System.Threading.Tasks;
+using System.Threading.Tasks;
-using Windows.ApplicationModel;
+using Windows.ApplicationModel;
-using Windows.ApplicationModel.Activation;
+using Windows.ApplicationModel.Activation;
-using Windows.ApplicationModel.AppService;
+using Windows.ApplicationModel.AppService;
-using Windows.ApplicationModel.Background;
+using Windows.ApplicationModel.Background;
-using Windows.ApplicationModel.Core;
+using Windows.ApplicationModel.Core;
-using Windows.Storage;
+using Windows.Storage;
-using Windows.UI.Core;
+using Windows.UI.Core;
-using Windows.UI.ViewManagement;
+using Windows.UI.ViewManagement;
-using Windows.UI.Xaml;
+using Windows.UI.Xaml;
-using Windows.UI.Xaml.Controls;
+using Windows.UI.Xaml.Controls;
-using IContainer = Autofac.IContainer;
+using IContainer = Autofac.IContainer;
-
+
-namespace FluentTerminal.App
+namespace FluentTerminal.App
-{
+{
-    public sealed partial class App : Application
+    public sealed partial class App : Application
-    {
+    {
-        public TaskCompletionSource<int> _trayReady = new TaskCompletionSource<int>();
+        public TaskCompletionSource<int> _trayReady = new TaskCompletionSource<int>();
-        private readonly ISettingsService _settingsService;
+        private readonly ISettingsService _settingsService;
-        private readonly ITrayProcessCommunicationService _trayProcessCommunicationService;
+        private readonly ITrayProcessCommunicationService _trayProcessCommunicationService;
-        private bool _alreadyLaunched;
+        private bool _alreadyLaunched;
-        private ApplicationSettings _applicationSettings;
+        private ApplicationSettings _applicationSettings;
-        private readonly IContainer _container;
+        private readonly IContainer _container;
-        private readonly List<MainViewModel> _mainViewModels;
+        private readonly List<MainViewModel> _mainViewModels;
-        private SettingsViewModel _settingsViewModel;
+        private SettingsViewModel _settingsViewModel;
-        private int? _settingsWindowId;
+        private int? _settingsWindowId;
-        private IAppServiceConnection _appServiceConnection;
+        private IAppServiceConnection _appServiceConnection;
-        private BackgroundTaskDeferral _appServiceDeferral;
+        private BackgroundTaskDeferral _appServiceDeferral;
-        private Parser _commandLineParser;
+        private Parser _commandLineParser;
-
+
-        public App()
+        public App()
-        {
+        {
-            _mainViewModels = new List<MainViewModel>();
+            _mainViewModels = new List<MainViewModel>();
-
+
-            InitializeComponent();
+            InitializeComponent();
-
+
-            UnhandledException += OnUnhandledException;
+            UnhandledException += OnUnhandledException;
-
+
-            var applicationDataContainers = new ApplicationDataContainers
+            var applicationDataContainers = new ApplicationDataContainers
-            {
+            {
-                LocalSettings = new ApplicationDataContainerAdapter(ApplicationData.Current.LocalSettings),
+                LocalSettings = new ApplicationDataContainerAdapter(ApplicationData.Current.LocalSettings),
-                RoamingSettings = new ApplicationDataContainerAdapter(ApplicationData.Current.RoamingSettings),
+                RoamingSettings = new ApplicationDataContainerAdapter(ApplicationData.Current.RoamingSettings),
-                KeyBindings = new ApplicationDataContainerAdapter(ApplicationData.Current.RoamingSettings.CreateContainer(Constants.KeyBindingsContainerName, ApplicationDataCreateDisposition.Always)),
+                KeyBindings = new ApplicationDataContainerAdapter(ApplicationData.Current.RoamingSettings.CreateContainer(Constants.KeyBindingsContainerName, ApplicationDataCreateDisposition.Always)),
-                ShellProfiles = new ApplicationDataContainerAdapter(ApplicationData.Current.LocalSettings.CreateContainer(Constants.ShellProfilesContainerName, ApplicationDataCreateDisposition.Always)),
+                ShellProfiles = new ApplicationDataContainerAdapter(ApplicationData.Current.LocalSettings.CreateContainer(Constants.ShellProfilesContainerName, ApplicationDataCreateDisposition.Always)),
-                Themes = new ApplicationDataContainerAdapter(ApplicationData.Current.RoamingSettings.CreateContainer(Constants.ThemesContainerName, ApplicationDataCreateDisposition.Always))
+                Themes = new ApplicationDataContainerAdapter(ApplicationData.Current.RoamingSettings.CreateContainer(Constants.ThemesContainerName, ApplicationDataCreateDisposition.Always))
-            };
+            };
-
+
-            var builder = new ContainerBuilder();
+            var builder = new ContainerBuilder();
-            builder.RegisterType<SettingsService>().As<ISettingsService>().SingleInstance();
+            builder.RegisterType<SettingsService>().As<ISettingsService>().SingleInstance();
-            builder.RegisterType<DefaultValueProvider>().As<IDefaultValueProvider>().SingleInstance();
+            builder.RegisterType<DefaultValueProvider>().As<IDefaultValueProvider>().SingleInstance();
-            builder.RegisterType<TrayProcessCommunicationService>().As<ITrayProcessCommunicationService>().SingleInstance();
+            builder.RegisterType<TrayProcessCommunicationService>().As<ITrayProcessCommunicationService>().SingleInstance();
-            builder.RegisterType<DialogService>().As<IDialogService>().SingleInstance();
+            builder.RegisterType<DialogService>().As<IDialogService>().SingleInstance();
-            builder.RegisterType<KeyboardCommandService>().As<IKeyboardCommandService>().InstancePerDependency();
+            builder.RegisterType<KeyboardCommandService>().As<IKeyboardCommandService>().InstancePerDependency();
-            builder.RegisterType<NotificationService>().As<INotificationService>().InstancePerDependency();
+            builder.RegisterType<NotificationService>().As<INotificationService>().InstancePerDependency();
-            builder.RegisterType<UpdateService>().As<IUpdateService>().InstancePerDependency();
+            builder.RegisterType<UpdateService>().As<IUpdateService>().InstancePerDependency();
-            builder.RegisterType<MainViewModel>().InstancePerDependency();
+            builder.RegisterType<MainViewModel>().InstancePerDependency();
-            builder.RegisterType<SettingsViewModel>().InstancePerDependency();
+            builder.RegisterType<SettingsViewModel>().InstancePerDependency();
-            builder.RegisterType<ThemeParserFactory>().As<IThemeParserFactory>().SingleInstance();
+            builder.RegisterType<ThemeParserFactory>().As<IThemeParserFactory>().SingleInstance();
-            builder.RegisterType<ITermThemeParser>().As<IThemeParser>().SingleInstance();
+            builder.RegisterType<ITermThemeParser>().As<IThemeParser>().SingleInstance();
-            builder.RegisterType<FluentTerminalThemeParser>().As<IThemeParser>().SingleInstance();
+            builder.RegisterType<FluentTerminalThemeParser>().As<IThemeParser>().SingleInstance();
-            builder.RegisterType<ClipboardService>().As<IClipboardService>().SingleInstance();
+            builder.RegisterType<ClipboardService>().As<IClipboardService>().SingleInstance();
-            builder.RegisterType<FileSystemService>().As<IFileSystemService>().SingleInstance();
+            builder.RegisterType<FileSystemService>().As<IFileSystemService>().SingleInstance();
-            builder.RegisterType<SystemFontService>().As<ISystemFontService>().SingleInstance();
+            builder.RegisterType<SystemFontService>().As<ISystemFontService>().SingleInstance();
-            builder.RegisterType<ShellProfileSelectionDialog>().As<IShellProfileSelectionDialog>().InstancePerDependency();
+            builder.RegisterType<ShellProfileSelectionDialog>().As<IShellProfileSelectionDialog>().InstancePerDependency();
-            builder.RegisterType<CreateKeyBindingDialog>().As<ICreateKeyBindingDialog>().InstancePerDependency();
+            builder.RegisterType<CreateKeyBindingDialog>().As<ICreateKeyBindingDialog>().InstancePerDependency();
-            builder.RegisterType<InputDialog>().As<IInputDialog>().InstancePerDependency();
+            builder.RegisterType<InputDialog>().As<IInputDialog>().InstancePerDependency();
-            builder.RegisterType<MessageDialogAdapter>().As<IMessageDialog>().InstancePerDependency();
+            builder.RegisterType<MessageDialogAdapter>().As<IMessageDialog>().InstancePerDependency();
-            builder.RegisterType<ApplicationViewAdapter>().As<IApplicationView>().InstancePerDependency();
+            builder.RegisterType<SshInfoDialog>().As<ISshConnectionInfoDialog>().InstancePerDependency();
-            builder.RegisterType<DispatcherTimerAdapter>().As<IDispatcherTimer>().InstancePerDependency();
+            builder.RegisterType<ApplicationViewAdapter>().As<IApplicationView>().InstancePerDependency();
-            builder.RegisterType<StartupTaskService>().As<IStartupTaskService>().SingleInstance();
+            builder.RegisterType<DispatcherTimerAdapter>().As<IDispatcherTimer>().InstancePerDependency();
-            builder.RegisterInstance(applicationDataContainers);
+            builder.RegisterType<StartupTaskService>().As<IStartupTaskService>().SingleInstance();
-
+            builder.RegisterInstance(applicationDataContainers);
-            _container = builder.Build();
+
-
+            _container = builder.Build();
-            _settingsService = _container.Resolve<ISettingsService>();
+
-            _settingsService.ApplicationSettingsChanged += OnApplicationSettingsChanged;
+            _settingsService = _container.Resolve<ISettingsService>();
-
+            _settingsService.ApplicationSettingsChanged += OnApplicationSettingsChanged;
-            _trayProcessCommunicationService = _container.Resolve<ITrayProcessCommunicationService>();
+
-
+            _trayProcessCommunicationService = _container.Resolve<ITrayProcessCommunicationService>();
-            _applicationSettings = _settingsService.GetApplicationSettings();
+
-
+            _applicationSettings = _settingsService.GetApplicationSettings();
-            JsonConvert.DefaultSettings = () =>
+
-            {
+            JsonConvert.DefaultSettings = () =>
-                var settings = new JsonSerializerSettings
+            {
-                {
+                var settings = new JsonSerializerSettings
-                    ContractResolver = new CamelCasePropertyNamesContractResolver(),
+                {
-                };
+                    ContractResolver = new CamelCasePropertyNamesContractResolver(),
-                settings.Converters.Add(new StringEnumConverter(typeof(CamelCaseNamingStrategy)));
+                };
-
+                settings.Converters.Add(new StringEnumConverter(typeof(CamelCaseNamingStrategy)));
-                return settings;
+
-            };
+                return settings;
-
+            };
-            _commandLineParser = new Parser(settings =>
+
-            {
+            _commandLineParser = new Parser(settings =>
-                settings.CaseSensitive = false;
+            {
-                settings.CaseInsensitiveEnumValues = true;
+                settings.CaseSensitive = false;
-            });
+                settings.CaseInsensitiveEnumValues = true;
-        }
+            });
-
+        }
-        private void OnUnhandledException(object sender, Windows.UI.Xaml.UnhandledExceptionEventArgs e)
+
-        {
+        private void OnUnhandledException(object sender, Windows.UI.Xaml.UnhandledExceptionEventArgs e)
-            Logger.Instance.Error(e.Exception, "Unhandled Exception");
+        {
-        }
+            Logger.Instance.Error(e.Exception, "Unhandled Exception");
-
+        }
-        private static IEnumerable<string> SplitArguments(string arguments)
+
-        {
+        private static IEnumerable<string> SplitArguments(string arguments)
-            var chars = arguments.ToCharArray();
+        {
-            var inQuote = false;
+            var chars = arguments.ToCharArray();
-
+            var inQuote = false;
-            for (var i = 0; i < chars.Length; i++)
+
-            {
+            for (var i = 0; i < chars.Length; i++)
-                if (chars[i] == '"')
+            {
-                {
+                if (chars[i] == '"')
-                    inQuote = !inQuote;
+                {
-                }
+                    inQuote = !inQuote;
-
+                }
-                if (!inQuote && chars[i] == ' ')
+
-                {
+                if (!inQuote && chars[i] == ' ')
-                    chars[i] = '\n';
+                {
-                }
+                    chars[i] = '\n';
-            }
+                }
-
+            }
-            foreach (var value in new string(chars).Split('\n'))
+
-            {
+            foreach (var value in new string(chars).Split('\n'))
-                yield return value.Trim('"');
+            {
-            }
+                yield return value.Trim('"');
-        }
+            }
-
+        }
-        protected override void OnActivated(IActivatedEventArgs args)
+
-        {
+        protected override void OnActivated(IActivatedEventArgs args)
-            if (args is CommandLineActivatedEventArgs commandLineActivated)
+        {
-            {
+            if (args is CommandLineActivatedEventArgs commandLineActivated)
-                if (string.IsNullOrWhiteSpace(commandLineActivated.Operation.Arguments))
+            {
-                {
+                if (string.IsNullOrWhiteSpace(commandLineActivated.Operation.Arguments))
-                    return;
+                {
-                }
+                    return;
-
+                }
-                _commandLineParser.ParseArguments(SplitArguments(commandLineActivated.Operation.Arguments), typeof(NewVerb), typeof(RunVerb), typeof(SettingsVerb)).WithParsed(async verb =>
+
-                {
+                _commandLineParser.ParseArguments(SplitArguments(commandLineActivated.Operation.Arguments), typeof(NewVerb), typeof(RunVerb), typeof(SettingsVerb)).WithParsed(async verb =>
-                    if (verb is SettingsVerb)
+                {
-                    {
+                    if (verb is SettingsVerb)
-                        await ShowSettings().ConfigureAwait(true);
+                    {
-                    }
+                        await ShowSettings().ConfigureAwait(true);
-                    else if (verb is NewVerb newVerb)
+                    }
-                    {
+                    else if (verb is NewVerb newVerb)
-                        var profile = default(ShellProfile);
+                    {
-                        if (!string.IsNullOrWhiteSpace(newVerb.Profile))
+                        var profile = default(ShellProfile);
-                        {
+                        if (!string.IsNullOrWhiteSpace(newVerb.Profile))
-                            profile = _settingsService.GetShellProfiles().FirstOrDefault(x => x.Name.Equals(newVerb.Profile, StringComparison.CurrentCultureIgnoreCase));
+                        {
-                        }
+                            profile = _settingsService.GetShellProfiles().FirstOrDefault(x => x.Name.Equals(newVerb.Profile, StringComparison.CurrentCultureIgnoreCase));
-
+                        }
-                        if (profile == null)
+
-                        {
+                        if (profile == null)
-                            profile = _settingsService.GetDefaultShellProfile();
+                        {
-                        }
+                            profile = _settingsService.GetDefaultShellProfile();
-
+                        }
-                        if (!string.IsNullOrWhiteSpace(newVerb.Directory))
+
-                        {
+                        if (!string.IsNullOrWhiteSpace(newVerb.Directory))
-                            profile.WorkingDirectory = newVerb.Directory;
+                        {
-                        }
+                            profile.WorkingDirectory = newVerb.Directory;
-
+                        }
-                        var location = newVerb.Target == Target.Default ? _applicationSettings.NewTerminalLocation
+
-                            : newVerb.Target == Target.Tab ? NewTerminalLocation.Tab
+                        var location = newVerb.Target == Target.Default ? _applicationSettings.NewTerminalLocation
-                            : NewTerminalLocation.Window;
+                            : newVerb.Target == Target.Tab ? NewTerminalLocation.Tab
-
+                            : NewTerminalLocation.Window;
-                        await CreateTerminal(profile, location).ConfigureAwait(true);
+
-                    }
+                        await CreateTerminal(profile, location).ConfigureAwait(true);
-                    else if (verb is RunVerb runVerb)
+                    }
-                    {
+                    else if (verb is RunVerb runVerb)
-                        var profile = new ShellProfile
+                    {
-                        {
+                        var profile = new ShellProfile
-                            Id = Guid.Empty,
+                        {
-                            Location = null,
+                            Id = Guid.Empty,
-                            Arguments = runVerb.Command,
+                            Location = null,
-                            WorkingDirectory = runVerb.Directory
+                            Arguments = runVerb.Command,
-                        };
+                            WorkingDirectory = runVerb.Directory
-
+                        };
-                        if (!string.IsNullOrWhiteSpace(runVerb.Theme))
+
-                        {
+                        if (!string.IsNullOrWhiteSpace(runVerb.Theme))
-                            var theme = _settingsService.GetThemes().FirstOrDefault(x => x.Name.Equals(runVerb.Theme, StringComparison.CurrentCultureIgnoreCase));
+                        {
-                            if (theme != null)
+                            var theme = _settingsService.GetThemes().FirstOrDefault(x => x.Name.Equals(runVerb.Theme, StringComparison.CurrentCultureIgnoreCase));
-                            {
+                            if (theme != null)
-                                profile.TerminalThemeId = theme.Id;
+                            {
-                            }
+                                profile.TerminalThemeId = theme.Id;
-                        }
+                            }
-
+                        }
-                        if (string.IsNullOrWhiteSpace(profile.WorkingDirectory))
+
-                        {
+                        if (string.IsNullOrWhiteSpace(profile.WorkingDirectory))
-                            profile.WorkingDirectory = commandLineActivated.Operation.CurrentDirectoryPath;
+                        {
-                        }
+                            profile.WorkingDirectory = commandLineActivated.Operation.CurrentDirectoryPath;
-
+                        }
-                        var location = runVerb.Target == Target.Default ? _applicationSettings.NewTerminalLocation
+
-                            : runVerb.Target == Target.Tab ? NewTerminalLocation.Tab
+                        var location = runVerb.Target == Target.Default ? _applicationSettings.NewTerminalLocation
-                            : NewTerminalLocation.Window;
+                            : runVerb.Target == Target.Tab ? NewTerminalLocation.Tab
-
+                            : NewTerminalLocation.Window;
-                        await CreateTerminal(profile, location).ConfigureAwait(true);
+
-                    }
+                        await CreateTerminal(profile, location).ConfigureAwait(true);
-                });
+                    }
-            }
+                });
-        }
+            }
-
+        }
-        protected override async void OnLaunched(LaunchActivatedEventArgs args)
+
-        {
+        protected override async void OnLaunched(LaunchActivatedEventArgs args)
-            if (!_alreadyLaunched)
+        {
-            {
+            if (!_alreadyLaunched)
-                var logDirectory = await ApplicationData.Current.LocalCacheFolder.CreateFolderAsync("Logs", CreationCollisionOption.OpenIfExists);
+            {
-                var logFile = Path.Combine(logDirectory.Path, "fluentterminal.app.log");
+                var logDirectory = await ApplicationData.Current.LocalCacheFolder.CreateFolderAsync("Logs", CreationCollisionOption.OpenIfExists);
-                var configFile = await logDirectory.CreateFileAsync("config.json", CreationCollisionOption.OpenIfExists);
+                var logFile = Path.Combine(logDirectory.Path, "fluentterminal.app.log");
-                var configContent = await FileIO.ReadTextAsync(configFile);
+                var configFile = await logDirectory.CreateFileAsync("config.json", CreationCollisionOption.OpenIfExists);
-
+                var configContent = await FileIO.ReadTextAsync(configFile);
-                if (string.IsNullOrWhiteSpace(configContent))
+
-                {
+                if (string.IsNullOrWhiteSpace(configContent))
-                    configContent = JsonConvert.SerializeObject(new Logger.Configuration());
+                {
-                    await FileIO.WriteTextAsync(configFile, configContent);
+                    configContent = JsonConvert.SerializeObject(new Logger.Configuration());
-                }
+                    await FileIO.WriteTextAsync(configFile, configContent);
-
+                }
-                var config = JsonConvert.DeserializeObject<Logger.Configuration>(configContent) ?? new Logger.Configuration();
+
-
+                var config = JsonConvert.DeserializeObject<Logger.Configuration>(configContent) ?? new Logger.Configuration();
-                Logger.Instance.Initialize(logFile, config);
+
-
+                Logger.Instance.Initialize(logFile, config);
-                var viewModel = _container.Resolve<MainViewModel>();
+
-                viewModel.AddTerminal();
+                var viewModel = _container.Resolve<MainViewModel>();
-                await CreateMainView(typeof(MainPage), viewModel, true).ConfigureAwait(true);
+                viewModel.AddTerminal();
-                Window.Current.Activate();
+                await CreateMainView(typeof(MainPage), viewModel, true).ConfigureAwait(true);
-            }
+                Window.Current.Activate();
-            else if (_mainViewModels.Count == 0)
+            }
-            {
+            else if (_mainViewModels.Count == 0)
-                await CreateSecondaryView<MainViewModel>(typeof(MainPage), true).ConfigureAwait(true);
+            {
-            }
+                await CreateSecondaryView<MainViewModel>(typeof(MainPage), true).ConfigureAwait(true);
-        }
+            }
-
+        }
-        protected override void OnBackgroundActivated(BackgroundActivatedEventArgs args)
+
-        {
+        protected override void OnBackgroundActivated(BackgroundActivatedEventArgs args)
-            base.OnBackgroundActivated(args);
+        {
-
+            base.OnBackgroundActivated(args);
-            if (args.TaskInstance.TriggerDetails is AppServiceTriggerDetails details)
+
-            {
+            if (args.TaskInstance.TriggerDetails is AppServiceTriggerDetails details)
-                if (details.CallerPackageFamilyName == Package.Current.Id.FamilyName)
+            {
-                {
+                if (details.CallerPackageFamilyName == Package.Current.Id.FamilyName)
-                    _appServiceDeferral = args.TaskInstance.GetDeferral();
+                {
-                    args.TaskInstance.Canceled += OnTaskCanceled;
+                    _appServiceDeferral = args.TaskInstance.GetDeferral();
-
+                    args.TaskInstance.Canceled += OnTaskCanceled;
-                    _appServiceConnection = new AppServiceConnectionAdapter(details.AppServiceConnection);
+
-
+                    _appServiceConnection = new AppServiceConnectionAdapter(details.AppServiceConnection);
-                    _trayReady.SetResult(0);
+
-                }
+                    _trayReady.SetResult(0);
-            }
+                }
-        }
+            }
-
+        }
-        private void OnTaskCanceled(IBackgroundTaskInstance sender, BackgroundTaskCancellationReason reason)
+
-        {
+        private void OnTaskCanceled(IBackgroundTaskInstance sender, BackgroundTaskCancellationReason reason)
-            _appServiceDeferral?.Complete();
+        {
-            _appServiceDeferral = null;
+            _appServiceDeferral?.Complete();
-            _appServiceConnection = null;
+            _appServiceDeferral = null;
-
+            _appServiceConnection = null;
-            Application.Current.Exit();
+
-        }
+            Application.Current.Exit();
-
+        }
-        private async Task CreateMainView(Type pageType, INotifyPropertyChanged viewModel, bool extendViewIntoTitleBar)
+
-        {
+        private async Task CreateMainView(Type pageType, INotifyPropertyChanged viewModel, bool extendViewIntoTitleBar)
-            await StartSystemTray().ConfigureAwait(true);
+        {
-
+            await StartSystemTray().ConfigureAwait(true);
-            Frame rootFrame = Window.Current.Content as Frame;
+
-            if (rootFrame == null)
+            Frame rootFrame = Window.Current.Content as Frame;
-            {
+            if (rootFrame == null)
-                rootFrame = new Frame();
+            {
-                Window.Current.Content = rootFrame;
+                rootFrame = new Frame();
-            }
+                Window.Current.Content = rootFrame;
-
+            }
-            if (rootFrame.Content == null)
+
-            {
+            if (rootFrame.Content == null)
-                CoreApplication.GetCurrentView().TitleBar.ExtendViewIntoTitleBar = extendViewIntoTitleBar;
+            {
-
+                CoreApplication.GetCurrentView().TitleBar.ExtendViewIntoTitleBar = extendViewIntoTitleBar;
-                if (viewModel is MainViewModel mainViewModel)
+
-                {
+                if (viewModel is MainViewModel mainViewModel)
-                    mainViewModel.Closed += OnMainViewModelClosed;
+                {
-                    mainViewModel.NewWindowRequested += OnNewWindowRequested;
+                    mainViewModel.Closed += OnMainViewModelClosed;
-                    mainViewModel.ShowSettingsRequested += OnShowSettingsRequested;
+                    mainViewModel.NewWindowRequested += OnNewWindowRequested;
-                    mainViewModel.ShowAboutRequested += OnShowAboutRequested;
+                    mainViewModel.ShowSettingsRequested += OnShowSettingsRequested;
-                    _mainViewModels.Add(mainViewModel);
+                    mainViewModel.ShowAboutRequested += OnShowAboutRequested;
-                }
+                    _mainViewModels.Add(mainViewModel);
-
+                }
-                rootFrame.Navigate(pageType, viewModel);
+
-            }
+                rootFrame.Navigate(pageType, viewModel);
-            _alreadyLaunched = true;
+            }
-            Window.Current.Activate();
+            _alreadyLaunched = true;
-        }
+            Window.Current.Activate();
-
+        }
-        private async Task<MainViewModel> CreateNewTerminalWindow()
+
-        {
+        private async Task<MainViewModel> CreateNewTerminalWindow()
-            var viewModel = await CreateSecondaryView<MainViewModel>(typeof(MainPage), true).ConfigureAwait(true);
+        {
-            viewModel.Closed += OnMainViewModelClosed;
+            var viewModel = await CreateSecondaryView<MainViewModel>(typeof(MainPage), true).ConfigureAwait(true);
-            viewModel.NewWindowRequested += OnNewWindowRequested;
+            viewModel.Closed += OnMainViewModelClosed;
-            viewModel.ShowSettingsRequested += OnShowSettingsRequested;
+            viewModel.NewWindowRequested += OnNewWindowRequested;
-            viewModel.ShowAboutRequested += OnShowAboutRequested;
+            viewModel.ShowSettingsRequested += OnShowSettingsRequested;
-            _mainViewModels.Add(viewModel);
+            viewModel.ShowAboutRequested += OnShowAboutRequested;
-
+            _mainViewModels.Add(viewModel);
-            return viewModel;
+
-        }
+            return viewModel;
-
+        }
-        private async Task<TViewModel> CreateSecondaryView<TViewModel>(Type pageType, bool ExtendViewIntoTitleBar)
+
-        {
+        private async Task<TViewModel> CreateSecondaryView<TViewModel>(Type pageType, bool ExtendViewIntoTitleBar)
-            int windowId = 0;
+        {
-            TViewModel viewModel = default;
+            int windowId = 0;
-            await CoreApplication.CreateNewView().Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
+            TViewModel viewModel = default;
-            {
+            await CoreApplication.CreateNewView().Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
-                viewModel = _container.Resolve<TViewModel>();
+            {
-
+                viewModel = _container.Resolve<TViewModel>();
-                CoreApplication.GetCurrentView().TitleBar.ExtendViewIntoTitleBar = ExtendViewIntoTitleBar;
+
-                var frame = new Frame();
+                CoreApplication.GetCurrentView().TitleBar.ExtendViewIntoTitleBar = ExtendViewIntoTitleBar;
-                frame.Navigate(pageType, viewModel);
+                var frame = new Frame();
-                Window.Current.Content = frame;
+                frame.Navigate(pageType, viewModel);
-                Window.Current.Activate();
+                Window.Current.Content = frame;
-
+                Window.Current.Activate();
-                windowId = ApplicationView.GetForCurrentView().Id;
+
-            });
+                windowId = ApplicationView.GetForCurrentView().Id;
-
+            });
-            if (viewModel is SettingsViewModel settingsViewModel)
+
-            {
+            if (viewModel is SettingsViewModel settingsViewModel)
-                _settingsViewModel = settingsViewModel;
+            {
-                _settingsViewModel.Closed += OnSettingsClosed;
+                _settingsViewModel = settingsViewModel;
-                _settingsWindowId = windowId;
+                _settingsViewModel.Closed += OnSettingsClosed;
-            }
+                _settingsWindowId = windowId;
-
+            }
-            await ApplicationViewSwitcher.TryShowAsStandaloneAsync(windowId);
+
-
+            await ApplicationViewSwitcher.TryShowAsStandaloneAsync(windowId);
-            return viewModel;
+
-        }
+            return viewModel;
-
+        }
-        private void OnApplicationSettingsChanged(object sender, ApplicationSettings e)
+
-        {
+        private void OnApplicationSettingsChanged(object sender, ApplicationSettings e)
-            _applicationSettings = e;
+        {
-        }
+            _applicationSettings = e;
-
+        }
-        private void OnMainViewModelClosed(object sender, EventArgs e)
+
-        {
+        private void OnMainViewModelClosed(object sender, EventArgs e)
-            if (sender is MainViewModel viewModel)
+        {
-            {
+            if (sender is MainViewModel viewModel)
-                Logger.Instance.Debug("MainViewModel with ApplicationView Id: {@id} closed.", viewModel.ApplicationView.Id);
+            {
-
+                Logger.Instance.Debug("MainViewModel with ApplicationView Id: {@id} closed.", viewModel.ApplicationView.Id);
-                viewModel.Closed -= OnMainViewModelClosed;
+
-                viewModel.NewWindowRequested -= OnNewWindowRequested;
+                viewModel.Closed -= OnMainViewModelClosed;
-                viewModel.ShowSettingsRequested -= OnShowSettingsRequested;
+                viewModel.NewWindowRequested -= OnNewWindowRequested;
-                viewModel.ShowAboutRequested -= OnShowAboutRequested;
+                viewModel.ShowSettingsRequested -= OnShowSettingsRequested;
-
+                viewModel.ShowAboutRequested -= OnShowAboutRequested;
-                _mainViewModels.Remove(viewModel);
+
-            }
+                _mainViewModels.Remove(viewModel);
-        }
+            }
-
+        }
-        private async void OnNewWindowRequested(object sender, NewWindowRequestedEventArgs e)
+
-        {
+        private async void OnNewWindowRequested(object sender, NewWindowRequestedEventArgs e)
-            var viewModel = await CreateNewTerminalWindow().ConfigureAwait(true);
+        {
-
+            var viewModel = await CreateNewTerminalWindow().ConfigureAwait(true);
-            if (e.ShowProfileSelection)
+
-            {
+            if (e.ShowProfileSelection)
-                await viewModel.AddConfigurableTerminal().ConfigureAwait(true);
+            {
-            }
+                await viewModel.AddConfigurableTerminal().ConfigureAwait(true);
-            else
+            }
-            {
+            else
-                viewModel.AddTerminal();
+            {
-            }
+                viewModel.AddTerminal();
-        }
+            }
-
+        }
-        private void OnSettingsClosed(object sender, EventArgs e)
+
-        {
+        private void OnSettingsClosed(object sender, EventArgs e)
-            _settingsViewModel.Closed -= OnSettingsClosed;
+        {
-            _settingsViewModel = null;
+            _settingsViewModel.Closed -= OnSettingsClosed;
-            _settingsWindowId = null;
+            _settingsViewModel = null;
-        }
+            _settingsWindowId = null;
-
+        }
-        private void OnShowAboutRequested(object sender, EventArgs e)
+
-        {
+        private void OnShowAboutRequested(object sender, EventArgs e)
-            ShowAbout().ConfigureAwait(true);
+        {
-        }
+            ShowAbout().ConfigureAwait(true);
-
+        }
-        private async void OnShowSettingsRequested(object sender, EventArgs e)
+
-        {
+        private async void OnShowSettingsRequested(object sender, EventArgs e)
-            await ShowSettings().ConfigureAwait(true);
+        {
-        }
+            await ShowSettings().ConfigureAwait(true);
-
+        }
-        private async Task ShowAbout()
+
-        {
+        private async Task ShowAbout()
-            await ShowSettings().ConfigureAwait(true);
+        {
-            _settingsViewModel.NavigateToAboutPage();
+            await ShowSettings().ConfigureAwait(true);
-        }
+            _settingsViewModel.NavigateToAboutPage();
-
+        }
-        private async Task CreateTerminal(ShellProfile profile, NewTerminalLocation location)
+
-        {
+        private async Task CreateTerminal(ShellProfile profile, NewTerminalLocation location)
-            if (!_alreadyLaunched)
+        {
-            {
+            if (!_alreadyLaunched)
-                var viewModel = _container.Resolve<MainViewModel>();
+            {
-                viewModel.AddTerminal(profile);
+                var viewModel = _container.Resolve<MainViewModel>();
-                await CreateMainView(typeof(MainPage), viewModel, true).ConfigureAwait(true);
+                viewModel.AddTerminal(profile);
-            }
+                await CreateMainView(typeof(MainPage), viewModel, true).ConfigureAwait(true);
-            else if (location == NewTerminalLocation.Tab && _mainViewModels.Count > 0)
+            }
-            {
+            else if (location == NewTerminalLocation.Tab && _mainViewModels.Count > 0)
-                _mainViewModels.Last().AddTerminal(profile);
+            {
-            }
+                _mainViewModels.Last().AddTerminal(profile);
-            else
+            }
-            {
+            else
-                var viewModel = await CreateNewTerminalWindow().ConfigureAwait(true);
+            {
-                viewModel.AddTerminal(profile);
+                var viewModel = await CreateNewTerminalWindow().ConfigureAwait(true);
-            }
+                viewModel.AddTerminal(profile);
-        }
+            }
-
+        }
-        private async Task ShowSettings()
+
-        {
+        private async Task ShowSettings()
-            if (!_alreadyLaunched)
+        {
-            {
+            if (!_alreadyLaunched)
-                var viewModel = _container.Resolve<SettingsViewModel>();
+            {
-                await CreateMainView(typeof(SettingsPage), viewModel, true).ConfigureAwait(true);
+                var viewModel = _container.Resolve<SettingsViewModel>();
-            }
+                await CreateMainView(typeof(SettingsPage), viewModel, true).ConfigureAwait(true);
-            else if (_settingsViewModel == null)
+            }
-            {
+            else if (_settingsViewModel == null)
-                await CreateSecondaryView<SettingsViewModel>(typeof(SettingsPage), true).ConfigureAwait(true);
+            {
-            }
+                await CreateSecondaryView<SettingsViewModel>(typeof(SettingsPage), true).ConfigureAwait(true);
-            else
+            }
-            {
+            else
-                await ApplicationViewSwitcher.TryShowAsStandaloneAsync(_settingsWindowId.Value);
+            {
-            }
+                await ApplicationViewSwitcher.TryShowAsStandaloneAsync(_settingsWindowId.Value);
-        }
+            }
-
+        }
-        private async Task StartSystemTray()
+
-        {
+        private async Task StartSystemTray()
-            var launch = FullTrustProcessLauncher.LaunchFullTrustProcessForCurrentAppAsync("AppLaunchedParameterGroup").AsTask();
+        {
-            await Task.WhenAll(launch, _trayReady.Task).ConfigureAwait(true);
+            var launch = FullTrustProcessLauncher.LaunchFullTrustProcessForCurrentAppAsync("AppLaunchedParameterGroup").AsTask();
-            _trayProcessCommunicationService.Initialize(_appServiceConnection);
+            await Task.WhenAll(launch, _trayReady.Task).ConfigureAwait(true);
-        }
+            _trayProcessCommunicationService.Initialize(_appServiceConnection);
-    }
+        }
+    }
 }

FluentTerminal.App/Dialogs/SshInfoDialog.xaml

@@ -0,0 +1,37 @@
+<ContentDialog
+    x:Class="FluentTerminal.App.Dialogs.SshInfoDialog"
+    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    xmlns:vm="using:FluentTerminal.App.ViewModels"
+    Title="SSH Info"
+    PrimaryButtonText="OK"
+    SecondaryButtonText="Cancel"
+    mc:Ignorable="d">
+    <ContentDialog.DataContext>
+        <vm:SshConnectionInfoViewModel />
+    </ContentDialog.DataContext>
+    <StackPanel VerticalAlignment="Center" Orientation="Horizontal">
+        <TextBox
+            Width="50"
+            PlaceholderText="user"
+            Text="{Binding Username, Mode=TwoWay}" />
+        <TextBlock
+            Width="20"
+            FontSize="22"
+            Text="@" />
+        <TextBox
+            Width="120"
+            PlaceholderText="host"
+            Text="{Binding Host, Mode=TwoWay}" />
+        <TextBlock
+            Width="20"
+            FontSize="22"
+            Text=":" />
+        <TextBox
+            Width="50"
+            PlaceholderText="port"
+            Text="{Binding Port, Mode=TwoWay}" />
+    </StackPanel>
+</ContentDialog>

FluentTerminal.App/Dialogs/SshInfoDialog.xaml.cs

@@ -0,0 +1,26 @@
+using System;
+using System.Threading.Tasks;
+using Windows.UI.Xaml.Controls;
+using FluentTerminal.App.Services.Dialogs;
+using FluentTerminal.App.Utilities;
+using FluentTerminal.App.Services;
+
+namespace FluentTerminal.App.Dialogs
+{
+    public sealed partial class SshInfoDialog : ContentDialog, ISshConnectionInfoDialog
+    {
+        public SshInfoDialog(ISettingsService settingsService)
+        {
+            InitializeComponent();
+            var currentTheme = settingsService.GetCurrentTheme();
+            RequestedTheme = ContrastHelper.GetIdealThemeForBackgroundColor(currentTheme.Colors.Background);
+        }
+
+        public async Task<ISshConnectionInfo> GetSshConnectionInfoAsync()
+        {
+            ContentDialogResult result = await ShowAsync();
+
+            return result == ContentDialogResult.Primary ? (ISshConnectionInfo)DataContext : null;
+        }
+    }
+}

FluentTerminal.App/FluentTerminal.App.csproj

@@ -154,6 +154,26 @@
     <Compile Include="Dialogs\CreateKeyBindingDialog.xaml.cs">
       <DependentUpon>CreateKeyBindingDialog.xaml</DependentUpon>
     </Compile>
+    <Compile Include="Views\NativeFrontend\Ansi\AnsiParser.cs" />
+    <Compile Include="Views\NativeFrontend\Ansi\C0.cs" />
+    <Compile Include="Views\NativeFrontend\Ansi\CharAttributes.cs" />
+    <Compile Include="Views\NativeFrontend\Ansi\TerminalCode.cs" />
+    <Compile Include="Views\NativeFrontend\Ansi\TerminalCodeType.cs" />
+    <Compile Include="Views\NativeFrontend\TerminalColorHelper.cs" />
+    <Compile Include="Views\NativeFrontend\TerminalControl.xaml.cs">
+      <DependentUpon>TerminalControl.xaml</DependentUpon>
+    </Compile>
+    <Compile Include="Views\NativeFrontend\Terminal\SelectionMode.cs" />
+    <Compile Include="Views\NativeFrontend\Terminal\SpecialColorIds.cs" />
+    <Compile Include="Views\NativeFrontend\Terminal\TerminalBuffer.cs" />
+    <Compile Include="Views\NativeFrontend\Terminal\TerminalBufferChar.cs" />
+    <Compile Include="Views\NativeFrontend\Terminal\TerminalBufferLine.cs" />
+    <Compile Include="Views\NativeFrontend\Terminal\TerminalPoint.cs" />
+    <Compile Include="Views\NativeFrontend\Terminal\TerminalSelection.cs" />
+    <Compile Include="Views\NativeFrontend\Terminal\TerminalSize.cs" />
+    <Compile Include="Views\NativeFrontend\Terminal\TerminalTag.cs" />
+    <Compile Include="Views\NativeFrontend\Terminal\TerminalTagArray.cs" />
+    <Compile Include="Views\NativeFrontend\Utility\ArrayReader.cs" />
     <Compile Include="Views\SettingsPage.xaml.cs">
       <DependentUpon>SettingsPage.xaml</DependentUpon>
     </Compile>
@@ -178,6 +198,9 @@
     <Compile Include="Views\SettingsPages\ShellProfileSettings.xaml.cs">
       <DependentUpon>ShellProfileSettings.xaml</DependentUpon>
     </Compile>
+    <Compile Include="Dialogs\SshInfoDialog.xaml.cs">
+      <DependentUpon>SshInfoDialog.xaml</DependentUpon>
+    </Compile>
     <Compile Include="Views\TabBar.xaml.cs">
       <DependentUpon>TabBar.xaml</DependentUpon>
     </Compile>
@@ -193,6 +216,9 @@
     <Compile Include="Views\TerminalView.xaml.cs">
       <DependentUpon>TerminalView.xaml</DependentUpon>
     </Compile>
+    <Compile Include="Views\VtNetCoreFrontend\VtNetCoreTerminal.xaml.cs">
+      <DependentUpon>VtNetCoreTerminal.xaml</DependentUpon>
+    </Compile>
     <Compile Include="Views\XtermTerminalView.xaml.cs">
       <DependentUpon>XtermTerminalView.xaml</DependentUpon>
     </Compile>
@@ -234,7 +260,6 @@
     <Content Include="Win32\winpty.dll" />
     <Content Include="Win32\winpty.NET.dll" />
     <None Include="FluentTerminal.App_StoreKey.pfx" />
-    <None Include="FluentTerminal.App_TemporaryKey.pfx" />
     <Content Include="Client\bundle.js" />
     <Content Include="Client\index.html" />
     <Content Include="Client\style.css" />
@@ -287,7 +312,6 @@
     <Content Include="Assets\AppIcons\Wide310x150Logo.scale-150.png" />
     <Content Include="Assets\AppIcons\Wide310x150Logo.scale-200.png" />
     <Content Include="Assets\AppIcons\Wide310x150Logo.scale-400.png" />
-    <None Include="Package.StoreAssociation.xml" />
     <Content Include="Properties\Default.rd.xml" />
   </ItemGroup>
   <ItemGroup>
@@ -320,6 +344,10 @@
       <SubType>Designer</SubType>
       <Generator>MSBuild:Compile</Generator>
     </Page>
+    <Page Include="Views\NativeFrontend\TerminalControl.xaml">
+      <SubType>Designer</SubType>
+      <Generator>MSBuild:Compile</Generator>
+    </Page>
     <Page Include="Views\SettingsPage.xaml">
       <SubType>Designer</SubType>
       <Generator>MSBuild:Compile</Generator>
@@ -352,6 +380,10 @@
       <SubType>Designer</SubType>
       <Generator>MSBuild:Compile</Generator>
     </Page>
+    <Page Include="Dialogs\SshInfoDialog.xaml">
+      <Generator>MSBuild:Compile</Generator>
+      <SubType>Designer</SubType>
+    </Page>
     <Page Include="Views\TabBar.xaml">
       <SubType>Designer</SubType>
       <Generator>MSBuild:Compile</Generator>
@@ -364,6 +396,10 @@
       <SubType>Designer</SubType>
       <Generator>MSBuild:Compile</Generator>
     </Page>
+    <Page Include="Views\VtNetCoreFrontend\VtNetCoreTerminal.xaml">
+      <SubType>Designer</SubType>
+      <Generator>MSBuild:Compile</Generator>
+    </Page>
     <Page Include="Views\XtermTerminalView.xaml">
       <SubType>Designer</SubType>
       <Generator>MSBuild:Compile</Generator>
@@ -391,6 +427,9 @@
     <PackageReference Include="Newtonsoft.Json">
       <Version>12.0.1</Version>
     </PackageReference>
+    <PackageReference Include="VtNetCore">
+      <Version>1.0.15</Version>
+    </PackageReference>
     <PackageReference Include="Win2D.uwp">
       <Version>1.21.0</Version>
     </PackageReference>

FluentTerminal.App/Package.appxmanifest

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Package xmlns="http://schemas.microsoft.com/appx/manifest/foundation/windows10" xmlns:mp="http://schemas.microsoft.com/appx/2014/phone/manifest" xmlns:uap="http://schemas.microsoft.com/appx/manifest/uap/windows10" xmlns:uap5="http://schemas.microsoft.com/appx/manifest/uap/windows10/5" xmlns:rescap="http://schemas.microsoft.com/appx/manifest/foundation/windows10/restrictedcapabilities" xmlns:desktop="http://schemas.microsoft.com/appx/manifest/desktop/windows10" IgnorableNamespaces="uap mp desktop rescap">
-  <Identity Name="53621FSApps.FluentTerminal" Publisher="CN=BDC72197-B634-438A-B863-16DCB7D90C85" Version="0.4.0.0" />
+  <Identity Name="53621FSApps.FluentTerminal" Publisher="CN=BDC72197-B634-438A-B863-16DCB7D90C85" Version="0.4.1.0" />
   <mp:PhoneIdentity PhoneProductId="f7225014-f405-4342-ad2e-ebf6ac60ea2c" PhonePublisherId="00000000-0000-0000-0000-000000000000" />
   <Properties>
     <DisplayName>Fluent Terminal</DisplayName>

FluentTerminal.App/Views/NativeFrontend/Ansi/AnsiParser.cs

@@ -0,0 +1,679 @@
+using FluentTerminal.App.Views.NativeFrontend.Utility;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FluentTerminal.App.Views.NativeFrontend.Ansi
+{
+    internal class AnsiParser
+    {
+        private ParserState _state;
+        private int _position;
+        private object _currentParam;
+        private List<object> _params = new List<object>();
+        private List<TerminalCode> _terminalCodes = new List<TerminalCode>();
+
+        /// <summary>
+        /// CSI codes can have prefixes of '?', '>'
+        /// </summary>
+        private string _prefix;
+
+        /// <summary>
+        /// CSI codes can have postfixes of '$',
+        /// </summary>
+        private string _postfix;
+
+        private readonly StringBuilder _currentTextEmit = new StringBuilder(capacity: 128);
+
+        public TerminalCode[] Parse(ArrayReader<char> reader)
+        {
+            _terminalCodes.Clear();
+            while (reader.TryRead(out char ch))
+            {
+                int code = ch;
+                // if (0xD800 <= code && code <= 0xDBFF)
+                // {
+                //     // we got a surrogate high
+                //     // get surrogate low (next 2 bytes)
+                //     if (!reader.TryPeek(out char low))
+                //     {
+                //         // end of data stream, save surrogate high
+                //         // this._terminal.surrogate_high = ch;
+                //         continue;
+                //     }
+                //     code = ((code - 0xD800) * 0x400) + (low - 0xDC00) + 0x10000;
+                //     // ch += low;
+                // }
+                // // surrogate low - already handled above
+                // if (0xDC00 <= code && code <= 0xDFFF)
+                // {
+                //     continue;
+                // }
+
+                switch (_state)
+                {
+                    case ParserState.Normal:
+                        if (!NormalStateHandler(ch))
+                        {
+                            Emit(ch);
+                        }
+                        break;
+                    case ParserState.Escaped:
+                        if (!EscapedStateHandler(ch))
+                        {
+                            switch (ch)
+                            {
+                                // ESC (,),*,+,-,. Designate G0-G2 Character Set.
+                                case '(': // <-- this seems to get all the attention
+                                          // this._terminal.gcharset = 0;
+                                    _state = ParserState.Charset;
+                                    break;
+                                case ')':
+                                case '-':
+                                    // this._terminal.gcharset = 1;
+                                    _state = ParserState.Charset;
+                                    break;
+                                case '*':
+                                case '.':
+                                    // this._terminal.gcharset = 2;
+                                    _state = ParserState.Charset;
+                                    break;
+                                case '+':
+                                    // this._terminal.gcharset = 3;
+                                    _state = ParserState.Charset;
+                                    break;
+
+                                // Designate G3 Character Set (VT300).
+                                // A = ISO Latin-1 Supplemental.
+                                // Not implemented.
+                                case '/':
+                                    // _terminal.gcharset = 3;
+                                    _state = ParserState.Charset;
+                                    // _position--
+                                    break;
+
+                                // ESC N
+                                // Single Shift Select of G2 Character Set
+                                // ( SS2 is 0x8e). This affects next character only.
+                                case 'N':
+                                    break;
+                                // ESC O
+                                // Single Shift Select of G3 Character Set
+                                // ( SS3 is 0x8f). This affects next character only.
+                                case 'O':
+                                    break;
+                                // ESC n
+                                // Invoke the G2 Character Set as GL (LS2).
+                                case 'n':
+                                    // this._terminal.setgLevel(2);
+                                    break;
+                                // ESC o
+                                // Invoke the G3 Character Set as GL (LS3).
+                                case 'o':
+                                    // this._terminal.setgLevel(3);
+                                    break;
+                                // ESC |
+                                // Invoke the G3 Character Set as GR (LS3R).
+                                case '|':
+                                    // this._terminal.setgLevel(3);
+                                    break;
+                                // ESC }
+                                // Invoke the G2 Character Set as GR (LS2R).
+                                case '}':
+                                    // this._terminal.setgLevel(2);
+                                    break;
+                                // ESC ~
+                                // Invoke the G1 Character Set as GR (LS1R).
+                                case '~':
+                                    // this._terminal.setgLevel(1);
+                                    break;
+
+                                // ESC 7 Save Cursor (DECSC).
+                                case '7':
+                                    Emit(TerminalCodeType.SaveCursor);
+                                    _state = ParserState.Normal;
+                                    break;
+
+                                // ESC 8 Restore Cursor (DECRC).
+                                case '8':
+                                    Emit(TerminalCodeType.RestoreCursor);
+                                    _state = ParserState.Normal;
+                                    break;
+
+                                // ESC # 3 DEC line height/width
+                                case '#':
+                                    _state = ParserState.Normal;
+                                    // _position++;
+                                    break;
+
+                                // ESC H Tab Set (HTS is 0x88).
+                                case 'H':
+                                    Emit(TerminalCodeType.TabSet);
+                                    _state = ParserState.Normal;
+                                    break;
+
+                                // ESC = Application Keypad (DECKPAM).
+                                case '=':
+                                    // this._terminal.log('Serial port requested application keypad.');
+                                    // this._terminal.applicationKeypad = true;
+                                    // this._terminal.viewport.syncScrollArea();
+                                    _state = ParserState.Normal;
+                                    break;
+
+                                // ESC > Normal Keypad (DECKPNM).
+                                case '>':
+                                    // this._terminal.log('Switching back to normal keypad.');
+                                    // this._terminal.applicationKeypad = false;
+                                    // this._terminal.viewport.syncScrollArea();
+                                    _state = ParserState.Normal;
+                                    break;
+
+                                default:
+                                    _state = ParserState.Normal;
+                                    // _terminal.error('Unknown ESC control: %s.', ch);
+                                    break;
+                            }
+                        }
+                        break;
+                    case ParserState.Charset:
+                        // if (ch in CHARSETS)
+                        // {
+                        //     cs = CHARSETS[ch];
+                        //     if (ch === '/')
+                        //     { // ISOLatin is actually /A
+                        //         this.skipNextChar();
+                        //     }
+                        // }
+                        // else
+                        // {
+                        //     cs = DEFAULT_CHARSET;
+                        // }
+                        // this._terminal.setgCharset(this._terminal.gcharset, cs);
+                        // this._terminal.gcharset = null;
+                        _state = ParserState.Normal;
+                        break;
+                    case ParserState.Osc:
+                        // OSC Ps ; Pt ST
+                        // OSC Ps ; Pt BEL
+                        //   Set Text Parameters.
+                        if (ch == C0.ESC || ch == C0.BEL)
+                        {
+                            if (ch == C0.ESC)
+                            {
+                                _position++;
+                            }
+                            _params.Add(_currentParam);
+                            switch ((int)_params[0])
+                            {
+                                case 0:
+                                case 1:
+                                case 2:
+                                    if (_params.Count >= 1 && _params[1] != null)
+                                    {
+                                        Emit(new TerminalCode(TerminalCodeType.SetTitle, (string)_params[1]));
+                                    }
+                                    break;
+                                case 3:
+                                    // set X property
+                                    break;
+                                case 4:
+                                case 5:
+                                    // change dynamic colors
+                                    break;
+                                case 10:
+                                case 11:
+                                case 12:
+                                case 13:
+                                case 14:
+                                case 15:
+                                case 16:
+                                case 17:
+                                case 18:
+                                case 19:
+                                    // change dynamic ui colors
+                                    break;
+                                case 46:
+                                    // change log file
+                                    break;
+                                case 50:
+                                    // dynamic font
+                                    break;
+                                case 51:
+                                    // emacs shell
+                                    break;
+                                case 52:
+                                    // manipulate selection data
+                                    break;
+                                case 104:
+                                case 105:
+                                case 110:
+                                case 111:
+                                case 112:
+                                case 113:
+                                case 114:
+                                case 115:
+                                case 116:
+                                case 117:
+                                case 118:
+                                    // reset colors
+                                    break;
+                            }
+
+                            _params.Clear();
+                            _currentParam = 0;
+                            _state = ParserState.Normal;
+                        }
+                        else
+                        {
+                            if (_params.Count == 0)
+                            {
+                                if (ch >= '0' && ch <= '9')
+                                {
+                                    _currentParam = ((int)_currentParam * 10) + ch - 48;
+                                }
+                                else if (ch == ';')
+                                {
+                                    _params.Add(_currentParam);
+                                    _currentParam = "";
+                                }
+                            }
+                            else
+                            {
+                                _currentParam = (string)_currentParam + ch;
+                            }
+                        }
+                        break;
+                    case ParserState.CsiParam:
+                        if (!CsiParamStateHandler(ch))
+                        {
+                            FinaliseParam();
+                            _state = ParserState.Csi;
+                            goto case ParserState.Csi;
+                        }
+                        break;
+                    case ParserState.Csi:
+                        if (!CsiStateHandler(ch))
+                        {
+                            //throw new Exception($"Unknown CSI code: {ch}"); // conpty is sending 'X' ?!
+                        }
+                        _state = ParserState.Normal;
+                        _prefix = "";
+                        _postfix = "";
+                        break;
+
+                    case ParserState.Dcs:
+                        if (ch == C0.ESC || ch == C0.BEL)
+                        {
+                            if (ch == C0.ESC)
+                            {
+                                // _position++;
+                            }
+                            switch (_prefix)
+                            {
+                                // User-Defined Keys (DECUDK)
+                                case "":
+                                    break;
+
+                                // Request Status String (DECRQSS).
+                                // test: echo -e '\eP$q"p\e\\'
+                                case "$q":
+                                    {
+                                        string pt = (string)_currentParam;
+                                        bool valid = false;
+                                        switch (pt)
+                                        {
+                                            // DECSCA
+                                            case "\"q":
+                                                pt = "0\"q";
+                                                break;
+
+                                            // DECSCL
+                                            case "\"p":
+                                                pt = "61\"p";
+                                                break;
+
+                                            // DECSTBM
+                                            case "r":
+                                                // pt = ""
+                                                //     + (this._terminal.scrollTop + 1)
+                                                //     + ";"
+                                                //     + (this._terminal.scrollBottom + 1)
+                                                //     + "r";
+                                                break;
+
+                                            // SGR
+                                            case "m":
+                                                pt = "0m";
+                                                break;
+
+                                            default:
+                                                throw new Exception($"Unknown DCS Pt: {pt}.");
+                                                pt = "";
+                                                break;
+                                        }
+
+                                        // this._terminal.send(C0.ESC + 'P' + +valid + '$r' + pt + C0.ESC + '\\');
+                                        break;
+                                    }
+
+                                // Set Termcap/Terminfo Data (xterm, experimental).
+                                case "+p":
+                                    break;
+
+                                // Request Termcap/Terminfo String (xterm, experimental)
+                                // Regular xterm does not even respond to this sequence.
+                                // This can cause a small glitch in vim.
+                                // test: echo -ne '\eP+q6b64\e\\'
+                                case "+q":
+                                    {
+                                        string pt = (string)_currentParam;
+                                        bool valid = false;
+                                        // this._terminal.send(C0.ESC + 'P' + +valid + '+r' + pt + C0.ESC + '\\');
+                                        break;
+                                    }
+                                default:
+                                    throw new Exception($"Unknown DCS prefix: {_prefix}");
+                                    break;
+                            }
+
+                            _currentParam = 0;
+                            _prefix = "";
+                            _state = ParserState.Normal;
+                        }
+                        else if (_currentParam == null)
+                        {
+                            if (_prefix.Length == 0 && ch != '$' && ch != '+')
+                            {
+                                _currentParam = ch;
+                            }
+                            else if (_prefix.Length == 2)
+                            {
+                                _currentParam = ch;
+                            }
+                            else
+                            {
+                                _prefix += ch;
+                            }
+                        }
+                        else
+                        {
+                            _currentParam = (string)_currentParam + ch;
+                        }
+                        break;
+                    case ParserState.Ignore:
+                        // For PM and APC.
+                        if (ch == C0.ESC || ch == C0.BEL)
+                        {
+                            if (ch == C0.ESC)
+                            {
+                                _position++;
+                            }
+                            _state = ParserState.Normal;
+                        }
+                        break;
+                }
+            }
+            FinialiseEmit();
+            return _terminalCodes.ToArray();
+        }
+
+        private bool NormalStateHandler(char c)
+        {
+            switch (c)
+            {
+                case C0.BEL:
+                    Emit(TerminalCodeType.Bell);
+                    return true;
+                case C0.LF:
+                case C0.VT:
+                case C0.FF:
+                    Emit(TerminalCodeType.LineFeed);
+                    return true;
+                case C0.CR:
+                    Emit(TerminalCodeType.CarriageReturn);
+                    return true;
+                case C0.BS:
+                    Emit(TerminalCodeType.Backspace);
+                    return true;
+                case C0.HT:
+                    Emit(TerminalCodeType.Tab);
+                    return true;
+                case C0.SO:
+                    Emit(TerminalCodeType.ShiftOut);
+                    return true;
+                case C0.SI:
+                    Emit(TerminalCodeType.ShiftIn);
+                    return true;
+                case C0.ESC:
+                    _state = ParserState.Escaped;
+                    return true;
+                default:
+                    return false;
+            }
+        }
+
+        private bool EscapedStateHandler(char ch)
+        {
+            switch (ch)
+            {
+                case '[':
+                    // ESC [ Control Sequence Introducer (CSI  is 0x9b)
+                    _params.Clear();
+                    _currentParam = 0;
+                    _state = ParserState.CsiParam;
+                    return true;
+                case ']':
+                    // ESC ] Operating System Command (OSC is 0x9d)
+                    _params.Clear();
+                    _currentParam = 0;
+                    _state = ParserState.Osc;
+                    return true;
+                case 'P':
+                    // ESC P Device Control String (DCS is 0x90)
+                    _params.Clear();
+                    _currentParam = 0;
+                    _state = ParserState.Dcs;
+                    return true;
+                case '_':
+                    // ESC _ Application Program Command ( APC is 0x9f).
+                    _state = ParserState.Ignore;
+                    return true;
+                case '^':
+                    // ESC ^ Privacy Message ( PM is 0x9e).
+                    _state = ParserState.Ignore;
+                    return true;
+                case 'c':
+                    // ESC c Full Reset (RIS).
+                    Emit(TerminalCodeType.Reset);
+                    return true;
+                case 'E':
+                    // ESC E Next Line ( NEL is 0x85).
+                    // terminal.x = 0;
+                    // termina.index();
+                    _state = ParserState.Normal;
+                    return true;
+                case 'D':
+                    // ESC D Index ( IND is 0x84).
+                    // terminal.index();
+                    _state = ParserState.Normal;
+                    return true;
+                case 'M':
+                    // ESC M Reverse Index ( RI is 0x8d).
+                    // terminal.reverseIndex();
+                    _state = ParserState.Normal;
+                    return true;
+                case '%':
+                    // ESC % Select default/utf-8 character set.
+                    // @ = default, G = utf-8
+                    // terminal.setgLevel(0);
+                    // terminal.setgCharset(0, DEFAULT_CHARSET); // US (default)
+                    _state = ParserState.Normal;
+                    // parser.skipNextChar();
+                    return true;
+                case C0.CAN:
+                    _state = ParserState.Normal;
+                    return true;
+                default:
+                    return false;
+            }
+        }
+
+        private bool CsiStateHandler(char ch)
+        {
+            switch (ch)
+            {
+                case 'A':
+                    Emit(new TerminalCode(TerminalCodeType.CursorUp, (int)_params[0], 0));
+                    return true;
+                case 'G':
+                    Emit(new TerminalCode(TerminalCodeType.CursorCharAbsolute, 0, (int)_params[0] - 1));
+                    return true;
+                case 'H':
+                    var line = _params.Count > 1 ? (int)_params[1] - 1 : 0; // make conpty happy
+                    Emit(new TerminalCode(TerminalCodeType.CursorPosition, line, (int)_params[0] - 1));
+                    return true;
+                case 'K':
+                    Emit(TerminalCodeType.EraseInLine);
+                    return true;
+                case 'J':
+                    Emit(TerminalCodeType.EraseInDisplay);
+                    return true;
+                case 'h':
+                    Emit(TerminalCodeType.SetMode);
+                    return true;
+                case 'l':
+                    Emit(TerminalCodeType.ResetMode);
+                    return true;
+                case 'n':
+                    return true;
+                case 'm':
+                    Emit(new TerminalCode(TerminalCodeType.CharAttributes, GetCharAttributes()));
+                    return true;
+                default:
+                    return false;
+            }
+        }
+
+        private bool CsiParamStateHandler(char ch)
+        {
+            switch (ch)
+            {
+                case '?':
+                case '>':
+                case '!':
+                case '$':
+                case '"':
+                case ' ':
+                case '\'':
+                    _prefix = ch.ToString();
+                    return true;
+                case '0':
+                case '1':
+                case '2':
+                case '3':
+                case '4':
+                case '5':
+                case '6':
+                case '7':
+                case '8':
+                case '9':
+                    _currentParam = (int)_currentParam * 10 + (ch - '0');
+                    return true;
+                case ';':
+                    FinaliseParam();
+                    return true;
+                case C0.CAN:
+                    _state = ParserState.Normal;
+                    return true;
+                default:
+                    return false;
+            }
+        }
+
+        private void FinaliseParam()
+        {
+            _params.Add(_currentParam);
+            _currentParam = 0;
+        }
+
+        private CharAttributes GetCharAttributes()
+        {
+            var attributes = new CharAttributes();
+            for (int i = 0; i < _params.Count; i++)
+            {
+                int p = (int)_params[i];
+                if (p >= 30 && p <= 37)
+                {
+                    // fg color 8
+                    attributes.ForegroundColor = p - 30;
+                }
+                else if (p >= 40 && p <= 47)
+                {
+                    // bg color 8
+                    attributes.BackgroundColor = p - 40;
+                }
+                else if (p >= 90 && p <= 97)
+                {
+                    // fg color 16
+                    p += 8;
+                    attributes.ForegroundColor = p - 90;
+                }
+                else if (p == 0)
+                {
+                    attributes.Flags = 0;
+                    attributes.ForegroundColor = 0;
+                    attributes.BackgroundColor = 0;
+                }
+                else if (p == 1)
+                {
+                    attributes.Flags |= 1;
+                }
+                else
+                {
+
+                }
+            }
+            return attributes;
+        }
+
+        private void Emit(TerminalCodeType type)
+        {
+            Emit(new TerminalCode(type));
+        }
+
+        private void Emit(char c)
+        {
+            _currentTextEmit.Append(c);
+        }
+
+        private void Emit(TerminalCode code)
+        {
+            FinialiseEmit();
+            _terminalCodes.Add(code);
+        }
+
+        private void FinialiseEmit()
+        {
+            if (_currentTextEmit.Length != 0)
+            {
+                string text = _currentTextEmit.ToString();
+                _currentTextEmit.Clear();
+                _terminalCodes.Add(new TerminalCode(TerminalCodeType.Text, text));
+            }
+        }
+
+        private enum ParserState
+        {
+            Normal,
+            Escaped,
+            CsiParam,
+            Csi,
+            Osc,
+            Charset,
+            Dcs,
+            Ignore
+        }
+    }
+}

FluentTerminal.App/Views/NativeFrontend/Ansi/C0.cs

@@ -0,0 +1,74 @@
+namespace FluentTerminal.App.Views.NativeFrontend.Ansi
+{
+    public class C0
+    {
+        /// <summary>Null (Caret = ^@, C = \0)</summary>
+        public const char NUL = (char)0x00;
+        /// <summary>Start of Heading (Caret = ^A)</summary>
+        public const char SOH = (char)0x01;
+        /// <summary>Start of Text (Caret = ^B)</summary>
+        public const char STX = (char)0x02;
+        /// <summary>End of Text (Caret = ^C)</summary>
+        public const char ETX = (char)0x03;
+        /// <summary>End of Transmission (Caret = ^D)</summary>
+        public const char EOT = (char)0x04;
+        /// <summary>Enquiry (Caret = ^E)</summary>
+        public const char ENQ = (char)0x05;
+        /// <summary>Acknowledge (Caret = ^F)</summary>
+        public const char ACK = (char)0x06;
+        /// <summary>Bell (Caret = ^G, C = \a)</summary>
+        public const char BEL = (char)0x07;
+        /// <summary>Backspace (Caret = ^H, C = \b)</summary>
+        public const char BS = (char)0x08;
+        /// <summary>Character Tabulation, Horizontal Tabulation (Caret = ^I, C = \t)</summary>
+        public const char HT = (char)0x09;
+        /// <summary>Line Feed (Caret = ^J, C = \n)</summary>
+        public const char LF = (char)0x0a;
+        /// <summary>Line Tabulation, Vertical Tabulation (Caret = ^K, C = \v)</summary>
+        public const char VT = (char)0x0b;
+        /// <summary>Form Feed (Caret = ^L, C = \f)</summary>
+        public const char FF = (char)0x0c;
+        /// <summary>Carriage Return (Caret = ^M, C = \r)</summary>
+        public const char CR = (char)0x0d;
+        /// <summary>Shift Out (Caret = ^N)</summary>
+        public const char SO = (char)0x0e;
+        /// <summary>Shift In (Caret = ^O)</summary>
+        public const char SI = (char)0x0f;
+        /// <summary>Data Link Escape (Caret = ^P)</summary>
+        public const char DLE = (char)0x10;
+        /// <summary>Device Control One (XON) (Caret = ^Q)</summary>
+        public const char DC1 = (char)0x11;
+        /// <summary>Device Control Two (Caret = ^R)</summary>
+        public const char DC2 = (char)0x12;
+        /// <summary>Device Control Three (XOFF) (Caret = ^S)</summary>
+        public const char DC3 = (char)0x13;
+        /// <summary>Device Control Four (Caret = ^T)</summary>
+        public const char DC4 = (char)0x14;
+        /// <summary>Negative Acknowledge (Caret = ^U)</summary>
+        public const char NAK = (char)0x15;
+        /// <summary>Synchronous Idle (Caret = ^V)</summary>
+        public const char SYN = (char)0x16;
+        /// <summary>End of Transmission Block (Caret = ^W)</summary>
+        public const char ETB = (char)0x17;
+        /// <summary>Cancel (Caret = ^X)</summary>
+        public const char CAN = (char)0x18;
+        /// <summary>End of Medium (Caret = ^Y)</summary>
+        public const char EM = (char)0x19;
+        /// <summary>Substitute (Caret = ^Z)</summary>
+        public const char SUB = (char)0x1a;
+        /// <summary>Escape (Caret = ^[, C = \e)</summary>
+        public const char ESC = (char)0x1b;
+        /// <summary>File Separator (Caret = ^\)</summary>
+        public const char FS = (char)0x1c;
+        /// <summary>Group Separator (Caret = ^])</summary>
+        public const char GS = (char)0x1d;
+        /// <summary>Record Separator (Caret = ^^)</summary>
+        public const char RS = (char)0x1e;
+        /// <summary>Unit Separator (Caret = ^_)</summary>
+        public const char US = (char)0x1f;
+        /// <summary>Space</summary>
+        public const char SP = (char)0x20;
+        /// <summary>Delete (Caret = ^?)</summary>
+        public const char DEL = (char)0x7f;
+    }
+}

FluentTerminal.App/Views/NativeFrontend/Ansi/CharAttributes.cs

@@ -0,0 +1,36 @@
+using System;
+
+namespace FluentTerminal.App.Views.NativeFrontend.Ansi
+{
+    public struct CharAttributes : IEquatable<CharAttributes>
+    {
+        public int Flags { get; set; }
+        public int BackgroundColor { get; set; }
+        public int ForegroundColor { get; set; }
+
+        public override int GetHashCode()
+        {
+            return base.GetHashCode();
+        }
+
+        public override bool Equals(object obj)
+        {
+            return base.Equals(obj);
+        }
+
+        public bool Equals(CharAttributes other)
+        {
+            return base.Equals(other);
+        }
+
+        public static bool operator ==(CharAttributes a, CharAttributes b)
+        {
+            return a.Equals(b);
+        }
+
+        public static bool operator !=(CharAttributes a, CharAttributes b)
+        {
+            return !a.Equals(b);
+        }
+    }
+}

FluentTerminal.App/Views/NativeFrontend/Ansi/TerminalCode.cs

@@ -0,0 +1,50 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FluentTerminal.App.Views.NativeFrontend.Ansi
+{
+    internal struct TerminalCode
+    {
+        public TerminalCodeType Type { get; }
+        public int Line { get; }
+        public int Column { get; }
+        public string Text { get; }
+        public CharAttributes CharAttributes { get; }
+
+        public TerminalCode(TerminalCodeType type) : this()
+        {
+            Type = type;
+        }
+
+        public TerminalCode(TerminalCodeType type, string text) : this(type)
+        {
+            Text = text;
+        }
+
+        public TerminalCode(TerminalCodeType type, int line, int column) : this(type)
+        {
+            Line = line;
+            Column = column;
+        }
+
+        public TerminalCode(TerminalCodeType type, CharAttributes charAttributes) : this(type)
+        {
+            CharAttributes = charAttributes;
+        }
+
+        public override string ToString()
+        {
+            if (Type == TerminalCodeType.Text)
+            {
+                return Text;
+            }
+            else
+            {
+                return Type.ToString();
+            }
+        }
+    }
+}

FluentTerminal.App/Views/NativeFrontend/Ansi/TerminalCodeType.cs

@@ -0,0 +1,33 @@
+namespace FluentTerminal.App.Views.NativeFrontend.Ansi
+{
+    public enum TerminalCodeType
+    {
+        Text,
+        Bell,
+        LineFeed,
+        CarriageReturn,
+        Backspace,
+        Tab,
+        ShiftOut,
+        ShiftIn,
+        SaveCursor,
+        Reset,
+        SetTitle,
+        RestoreCursor,
+        TabSet,
+
+        CursorPosition,
+        CursorCharAbsolute,
+        CursorUp,
+        CursorDown,
+        CursorForward,
+        CursorBackward,
+        RestoreCursorPosition,
+        EraseInDisplay,
+        EraseInLine,
+        SetGraphicsMode,
+        SetMode,
+        CharAttributes,
+        ResetMode,
+    }
+}

FluentTerminal.App/Views/NativeFrontend/Terminal/SelectionMode.cs

@@ -0,0 +1,8 @@
+namespace FluentTerminal.App.Views.NativeFrontend.Terminal
+{
+    public enum SelectionMode
+    {
+        Stream,
+        Block
+    }
+}

FluentTerminal.App/Views/NativeFrontend/Terminal/SpecialColorIds.cs

@@ -0,0 +1,16 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FluentTerminal.App.Views.NativeFrontend.Terminal
+{
+    internal static class SpecialColorIds
+    {
+        public const int Cursor = -1;
+        public const int Selection = -2;
+        public const int Historic = -3;
+        public const int Futuristic = -4;
+    }
+}

FluentTerminal.App/Views/NativeFrontend/Terminal/TerminalBuffer.cs

@@ -0,0 +1,477 @@
+using FluentTerminal.App.Views.NativeFrontend.Ansi;
+using System;
+using System.Collections.Generic;
+using System.Collections.Immutable;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FluentTerminal.App.Views.NativeFrontend.Terminal
+{
+    internal class TerminalBuffer
+    {
+        private const int MaxHistorySize = 1024;
+
+        private TerminalBufferChar[] _buffer;
+        private TerminalSize _size;
+        private readonly List<TerminalBufferLine> _history = new List<TerminalBufferLine>();
+
+        public bool ShowCursor { get; set; }
+        public int CursorX { get; set; }
+        public int CursorY { get; set; }
+        public CharAttributes CurrentCharAttributes { get; set; }
+        public TerminalSelection Selection { get; set; }
+
+        public int WindowTop { get; set; }
+        public int WindowBottom
+        {
+            get => WindowTop + _size.Rows - 1;
+            set
+            {
+                WindowTop = value - _size.Rows + 1;
+            }
+        }
+
+        public TerminalBuffer(TerminalSize size)
+        {
+            Initialise(size);
+        }
+
+        private void Initialise(TerminalSize size)
+        {
+            _buffer = new TerminalBufferChar[size.Rows * size.Columns];
+            _size = size;
+            CursorX = 0;
+            CursorY = 0;
+            Clear();
+        }
+
+        public TerminalSize Size
+        {
+            get => _size;
+            set
+            {
+                if (value != _size)
+                {
+                    var srcSize = _size;
+                    var dstSize = value;
+
+                    var srcBuffer = _buffer;
+                    var dstBuffer = new TerminalBufferChar[dstSize.Rows * dstSize.Columns];
+
+                    int srcLeft = 0;
+                    int srcRight = Math.Min(srcSize.Columns, dstSize.Columns) - 1;
+                    int srcTop = Math.Max(0, CursorY - dstSize.Rows + 1);
+                    int srcBottom = srcTop + Math.Min(srcSize.Rows, dstSize.Rows) - 1;
+                    int dstLeft = 0;
+                    int dstTop = 0;
+
+                    CopyBufferToBuffer(srcBuffer, srcSize, srcLeft, srcTop, srcRight, srcBottom,
+                                       dstBuffer, dstSize, dstLeft, dstTop);
+
+                    _buffer = dstBuffer;
+                    _size = dstSize;
+
+                    CursorY = Math.Min(CursorY, _size.Rows - 1);
+                }
+            }
+        }
+
+        public void Clear()
+        {
+            ClearBlock(0, 0, _size.Columns - 1, _size.Rows - 1);
+        }
+
+        public void ClearBlock(int left, int top, int right, int bottom)
+        {
+            left = Math.Max(0, left);
+            top = Math.Max(0, top);
+            right = Math.Min(right, _size.Columns - 1);
+            bottom = Math.Min(bottom, _size.Rows - 1);
+
+            for (int y = top; y <= bottom; y++)
+            {
+                for (int x = left; x <= right; x++)
+                {
+                    int index = GetBufferIndex(x, y);
+                    _buffer[index] = new TerminalBufferChar(' ', default(CharAttributes));
+                }
+            }
+            ScrollToCursor();
+        }
+
+        public void Type(char c)
+        {
+            if (IsInBuffer(CursorX, CursorY))
+            {
+                int index = GetBufferIndex(CursorX, CursorY);
+                _buffer[index] = new TerminalBufferChar(c, CurrentCharAttributes);
+                CursorX++;
+            }
+            ScrollToCursor();
+        }
+
+        internal void Type(string text)
+        {
+            foreach (char c in text)
+            {
+                if (IsInBuffer(CursorX, CursorY))
+                {
+                    int index = GetBufferIndex(CursorX, CursorY);
+                    _buffer[index] = new TerminalBufferChar(c, CurrentCharAttributes);
+                    CursorX++;
+                }
+            }
+            ScrollToCursor();
+        }
+
+        public void ShiftUp()
+        {
+            var topLine = GetBufferLine(0);
+            AddHistory(topLine);
+
+            for (int y = 0; y < _size.Rows - 1; y++)
+            {
+                Array.Copy(_buffer, (y + 1) * _size.Columns, _buffer, y * _size.Columns, _size.Columns);
+            }
+        }
+
+        public string GetText(int y)
+        {
+            return GetText(0, y, _size.Columns);
+        }
+
+        public string[] GetText(int left, int top, int right, int bottom)
+        {
+            int width = right - left + 1;
+            int height = bottom - top + 1;
+            string[] result = new string[height];
+            for (int i = 0; i < height; i++)
+            {
+                result[i] = GetText(left, top + i, width);
+            }
+            return result;
+        }
+
+        public string GetText(int x, int y, int length)
+        {
+            if (x + length > _size.Columns)
+            {
+                throw new ArgumentException("Range overflows line length.", nameof(length));
+            }
+
+            (var buffer, int startIndex, int endIndex) = GetLineBufferRange(y);
+            if (buffer == null)
+            {
+                return string.Empty;
+            }
+
+            int maxLength = endIndex - startIndex;
+            string line = GetTextAtIndex(buffer, startIndex + x, Math.Min(length, maxLength));
+            return line;
+        }
+
+        private static string GetTextAtIndex(IList<TerminalBufferChar> buffer, int index, int length)
+        {
+            var chars = new char[length];
+            for (int i = 0; i < length; i++)
+            {
+                chars[i] = buffer[index + i].Char;
+            }
+            string line = new string(chars);
+            return line;
+        }
+
+        public string[] GetSelectionText()
+        {
+            var selection = Selection;
+            if (selection.Mode == SelectionMode.Stream)
+            {
+                (var start, var end) = selection.GetMinMax();
+                var result = new List<string>();
+                for (int y = start.Row; y <= end.Row; y++)
+                {
+                    int x0 = 0;
+                    int x1 = _size.Columns - 1;
+                    if (y == start.Row)
+                    {
+                        x0 = start.Column;
+                    }
+                    if (y == end.Row)
+                    {
+                        x1 = end.Column;
+                    }
+                    result.Add(GetText(x0, y, x1 - x0 + 1));
+                }
+                return result.ToArray();
+            }
+            else if (selection.Mode == SelectionMode.Block)
+            {
+                int left = Math.Min(selection.Start.Column, selection.End.Column);
+                int right = Math.Max(selection.Start.Column, selection.End.Column);
+                int top = Math.Min(selection.Start.Row, selection.End.Row);
+                int bottom = Math.Max(selection.Start.Row, selection.End.Row);
+                return GetText(left, top, right, bottom);
+            }
+            else
+            {
+                throw new InvalidOperationException("Unknown selection mode.");
+            }
+        }
+
+        public void CopySelection()
+        {
+            //string[] selectionText = GetSelectionText()
+            //    .Select(x => x.TrimEnd())
+            //    .ToArray();
+            //string text = String.Join(Environment.NewLine, selectionText);
+            //var dataObject = new DataObject();
+            //dataObject.SetText(text);
+            //dataObject.SetData("MSDEVColumnSelect", true);
+            //Clipboard.SetDataObject(dataObject, copy: true);
+        }
+
+        private TerminalBufferLine GetBufferLine(int y)
+        {
+            int startIndex = GetBufferIndex(0, y);
+            var bufferLine = new TerminalBufferLine(_buffer, startIndex, _size.Columns);
+            return bufferLine;
+        }
+
+        public TerminalTagArray GetFormattedLine(int y)
+        {
+            var tags = ImmutableArray.CreateBuilder<TerminalTag>(initialCapacity: _size.Columns);
+
+            (var buffer, int startIndex, int endIndex) = GetLineBufferRange(y);
+            if (buffer == null)
+            {
+                AddFillerTags(tags, 0, y, _size.Columns);
+                return new TerminalTagArray(tags.ToImmutable());
+            }
+
+            // Group sequentially by attribute
+            int lineLength = endIndex - startIndex;
+            var currentTagStartIndex = startIndex;
+            var currentTagAttribute = GetAttributesAt(buffer[startIndex], 0, y);
+            for (int i = startIndex + 1; i < endIndex; i++)
+            {
+                int x = i - startIndex;
+                var c = buffer[i];
+                var attr = GetAttributesAt(c, x, y);
+                if (!CanContinueTag(currentTagAttribute, attr, c.Char))
+                {
+                    string tagText = GetTextAtIndex(buffer, currentTagStartIndex, i - currentTagStartIndex);
+                    tags.Add(new TerminalTag(tagText, currentTagAttribute));
+
+                    currentTagStartIndex = i;
+                    currentTagAttribute = attr;
+                }
+            }
+
+            // Last tag
+            {
+                string tagText = GetTextAtIndex(buffer, currentTagStartIndex, endIndex - currentTagStartIndex);
+                tags.Add(new TerminalTag(tagText, currentTagAttribute));
+            }
+
+            // Filler tags
+            if (lineLength < _size.Columns)
+            {
+                AddFillerTags(tags, lineLength, y, _size.Columns - lineLength);
+            }
+
+            return new TerminalTagArray(tags.ToImmutable());
+        }
+
+        private void AddFillerTags(ImmutableArray<TerminalTag>.Builder builder, int x, int y, int length)
+        {
+            int tagLength = 0;
+            var lastAttr = GetAttributesAt(default(TerminalBufferChar), x, y);
+            for (int i = 0; i < length; i++)
+            {
+                tagLength++;
+                var attr = GetAttributesAt(default(TerminalBufferChar), x + i, y);
+                if (attr != lastAttr)
+                {
+                    string text = new string(' ', tagLength);
+                    builder.Add(new TerminalTag(text, lastAttr));
+                    lastAttr = attr;
+                    tagLength = 0;
+                }
+            }
+
+            // Last tag
+            {
+                string text = new string(' ', tagLength);
+                builder.Add(new TerminalTag(text, lastAttr));
+            }
+        }
+
+        private CharAttributes GetAttributesAt(TerminalBufferChar bufferChar, int x, int y)
+        {
+            CharAttributes attr = bufferChar.Attributes;
+            if (ShowCursor && x == CursorX && y == CursorY)
+            {
+                attr.BackgroundColor = SpecialColorIds.Cursor;
+            }
+            else if (IsPointInSelection(x, y))
+            {
+                attr.BackgroundColor = SpecialColorIds.Selection;
+            }
+            else if (y < 0)
+            {
+                attr.BackgroundColor = SpecialColorIds.Historic;
+            }
+            else if (y >= _size.Rows)
+            {
+                attr.BackgroundColor = SpecialColorIds.Futuristic;
+            }
+            return attr;
+        }
+
+        private (IList<TerminalBufferChar> buffer, int startIndex, int endIndex) GetLineBufferRange(int y)
+        {
+            if (y < 0)
+            {
+                int historyIndex = _history.Count + y;
+                if (historyIndex < 0)
+                {
+                    return (null, 0, 0);
+                }
+                var historyLine = _history[historyIndex];
+                var buffer = historyLine.Buffer;
+                return (buffer, 0, Math.Min(buffer.Length, _size.Columns));
+            }
+            else
+            {
+                if (y >= _size.Rows)
+                {
+                    return (null, 0, 0);
+                }
+                int startIndex = GetBufferIndex(0, y);
+                return (_buffer, startIndex, startIndex + _size.Columns);
+            }
+        }
+
+        private bool IsPointInSelection(int x, int y)
+        {
+            var selection = Selection;
+            if (selection == null)
+            {
+                return false;
+            }
+            else if (selection.Mode == SelectionMode.Stream)
+            {
+                (var start, var end) = selection.GetMinMax();
+                if (y == start.Row)
+                {
+                    if (x < start.Column)
+                    {
+                        return false;
+                    }
+                }
+                if (y == end.Row)
+                {
+                    if (x > end.Column)
+                    {
+                        return false;
+                    }
+                }
+                if (y < start.Row || y > end.Row)
+                {
+                    return false;
+                }
+                return true;
+            }
+            else if (selection.Mode == SelectionMode.Block)
+            {
+                int left = Math.Min(selection.Start.Column, selection.End.Column);
+                int right = Math.Max(selection.Start.Column, selection.End.Column);
+                int top = Math.Min(selection.Start.Row, selection.End.Row);
+                int bottom = Math.Max(selection.Start.Row, selection.End.Row);
+                return (x >= left && x <= right &&
+                        y >= top && y <= bottom);
+            }
+            else
+            {
+                throw new InvalidOperationException("Unknown selection mode.");
+            }
+        }
+
+        private static bool CanContinueTag(CharAttributes previous, CharAttributes next, char nextC)
+        {
+            if (nextC == ' ')
+            {
+                return previous.BackgroundColor == next.BackgroundColor;
+            }
+            else
+            {
+                return previous == next;
+            }
+        }
+
+        public bool IsInBuffer(int x, int y)
+        {
+            return (x >= 0 && x < _size.Columns && y >= 0 && y < _size.Rows);
+        }
+
+        private int GetBufferIndex(int x, int y)
+        {
+            return x + (y * _size.Columns);
+        }
+
+        private TerminalPoint GetBufferPoint(int index)
+        {
+            return new TerminalPoint(index % _size.Columns, index % _size.Columns);
+        }
+
+        private void AddHistory(TerminalBufferLine line)
+        {
+            if (_history.Count >= MaxHistorySize)
+            {
+                _history.RemoveAt(0);
+            }
+            _history.Add(line);
+        }
+
+        public int CurrentHistoryLength => _history.Count;
+
+        public void Scroll(int scroll)
+        {
+            int top = WindowTop + scroll;
+            top = Math.Max(top, -_history.Count);
+            // top = Math.Min(top, _size.Rows - 1);
+            top = Math.Min(top, CursorY);
+            WindowTop = top;
+        }
+
+        public void ScrollToCursor()
+        {
+            int windowTop = WindowTop;
+            int windowBottom = WindowBottom;
+            if (CursorY < windowTop)
+            {
+                WindowTop = CursorY;
+            }
+            else if (CursorY > windowBottom)
+            {
+                WindowBottom = CursorY;
+            }
+        }
+
+        private static void CopyBufferToBuffer(TerminalBufferChar[] srcBuffer, TerminalSize srcSize, int srcLeft, int srcTop, int srcRight, int srcBottom,
+                                               TerminalBufferChar[] dstBuffer, TerminalSize dstSize, int dstLeft, int dstTop)
+        {
+            int cols = srcRight - srcLeft + 1;
+            int rows = srcBottom - srcTop + 1;
+            for (int y = 0; y < rows; y++)
+            {
+                int srcY = srcTop + y;
+                int dstY = dstTop + y;
+                int srcIndex = srcLeft + (srcY * srcSize.Columns);
+                int dstIndex = dstLeft + (dstY * dstSize.Columns);
+                Array.Copy(srcBuffer, srcIndex, dstBuffer, dstIndex, cols);
+            }
+        }
+    }
+}

FluentTerminal.App/Views/NativeFrontend/Terminal/TerminalBufferChar.cs

@@ -0,0 +1,26 @@
+using FluentTerminal.App.Views.NativeFrontend.Ansi;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FluentTerminal.App.Views.NativeFrontend.Terminal
+{
+    public struct TerminalBufferChar
+    {
+        public char Char { get; }
+        public CharAttributes Attributes { get; }
+
+        public TerminalBufferChar(char c, CharAttributes attr)
+        {
+            Char = c;
+            Attributes = attr;
+        }
+
+        public override string ToString()
+        {
+            return Char.ToString();
+        }
+    }
+}

FluentTerminal.App/Views/NativeFrontend/Terminal/TerminalBufferLine.cs

@@ -0,0 +1,29 @@
+using System;
+using System.Collections.Generic;
+using System.Collections.Immutable;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FluentTerminal.App.Views.NativeFrontend.Terminal
+{
+    /// <summary>
+    /// Represents a single immutable line from a terminal buffer.
+    /// </summary>
+    internal class TerminalBufferLine
+    {
+        public int Columns { get; }
+        public ImmutableArray<TerminalBufferChar> Buffer { get; }
+
+        public TerminalBufferLine(TerminalBufferChar[] buffer, int index, int length)
+        {
+            Buffer = buffer.Skip(index).Take(length).ToImmutableArray();
+            Columns = length;
+        }
+
+        public override string ToString()
+        {
+            return new string(Buffer.Select(x => x.Char).ToArray());
+        }
+    }
+}

FluentTerminal.App/Views/NativeFrontend/Terminal/TerminalPoint.cs

@@ -0,0 +1,77 @@
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FluentTerminal.App.Views.NativeFrontend.Terminal
+{
+    [DebuggerDisplay("{Column}, {Row}")]
+    public struct TerminalPoint : IEquatable<TerminalPoint>, IComparable<TerminalPoint>
+    {
+        public int Column { get; set; }
+        public int Row { get; set; }
+
+        public TerminalPoint(int col, int row)
+        {
+            Column = col;
+            Row = row;
+        }
+
+        public override bool Equals(object obj)
+        {
+            return base.Equals(obj);
+        }
+
+        public bool Equals(TerminalPoint other)
+        {
+            return Column == other.Column &&
+                   Row == other.Row;
+        }
+
+        public override int GetHashCode()
+        {
+            return base.GetHashCode();
+        }
+
+        public int CompareTo(TerminalPoint other)
+        {
+            if (Row < other.Row) return -1;
+            if (Row > other.Row) return 1;
+            if (Column < other.Column) return -1;
+            if (Column > other.Column) return 1;
+            return 0;
+        }
+
+        public static bool operator ==(TerminalPoint a, TerminalPoint b)
+        {
+            return a.Equals(b);
+        }
+
+        public static bool operator !=(TerminalPoint a, TerminalPoint b)
+        {
+            return !a.Equals(b);
+        }
+
+        public static bool operator >(TerminalPoint a, TerminalPoint b)
+        {
+            return a.CompareTo(b) == 1;
+        }
+
+        public static bool operator <(TerminalPoint a, TerminalPoint b)
+        {
+            return a.CompareTo(b) == -1;
+        }
+
+        public static bool operator >=(TerminalPoint a, TerminalPoint b)
+        {
+            return a.CompareTo(b) >= 0;
+        }
+
+        public static bool operator <=(TerminalPoint a, TerminalPoint b)
+        {
+            return a.CompareTo(b) <= 0;
+        }
+    }
+}

FluentTerminal.App/Views/NativeFrontend/Terminal/TerminalSelection.cs

@@ -0,0 +1,29 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FluentTerminal.App.Views.NativeFrontend.Terminal
+{
+    internal class TerminalSelection
+    {
+        public SelectionMode Mode { get; }
+        public TerminalPoint Start { get; }
+        public TerminalPoint End { get; }
+        public bool IsReversed { get; }
+
+        public TerminalSelection(SelectionMode mode, TerminalPoint start, TerminalPoint end)
+        {
+            Mode = mode;
+            Start = start;
+            End = end;
+            IsReversed = start > end;
+        }
+
+        public (TerminalPoint, TerminalPoint) GetMinMax()
+        {
+            return IsReversed ? (End, Start) : (Start, End);
+        }
+    }
+}

FluentTerminal.App/Views/NativeFrontend/Terminal/TerminalSize.cs

@@ -0,0 +1,50 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FluentTerminal.App.Views.NativeFrontend.Terminal
+{
+    public struct TerminalSize : IEquatable<TerminalSize>
+    {
+        public int Columns { get; }
+        public int Rows { get; }
+
+        public TerminalSize(int columns, int rows)
+        {
+            Columns = columns;
+            Rows = rows;
+        }
+
+        public bool Equals(TerminalSize other)
+        {
+            return base.Equals(other);
+        }
+
+        public override bool Equals(object obj)
+        {
+            return base.Equals(obj);
+        }
+
+        public override int GetHashCode()
+        {
+            return base.GetHashCode();
+        }
+
+        public override string ToString()
+        {
+            return $"{Columns} x {Rows}";
+        }
+
+        public static bool operator ==(TerminalSize a, TerminalSize b)
+        {
+            return a.Equals(b);
+        }
+
+        public static bool operator !=(TerminalSize a, TerminalSize b)
+        {
+            return !a.Equals(b);
+        }
+    }
+}

FluentTerminal.App/Views/NativeFrontend/Terminal/TerminalTag.cs

@@ -0,0 +1,62 @@
+using FluentTerminal.App.Views.NativeFrontend.Ansi;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FluentTerminal.App.Views.NativeFrontend.Terminal
+{
+    public struct TerminalTag : IEquatable<TerminalTag>
+    {
+        public string Text { get; }
+        public CharAttributes Attributes { get; }
+
+        public TerminalTag(string text, CharAttributes attributes)
+        {
+            Text = text;
+            Attributes = attributes;
+        }
+
+        public override int GetHashCode()
+        {
+            return base.GetHashCode();
+        }
+
+        public override bool Equals(object obj)
+        {
+            return Equals((TerminalTag)obj);
+        }
+
+        public bool Equals(TerminalTag other)
+        {
+            return Text == other.Text &&
+                   Attributes == other.Attributes;
+        }
+
+        public TerminalTag Substring(int index)
+        {
+            return new TerminalTag(Text.Substring(index), Attributes);
+        }
+
+        public TerminalTag Substring(int index, int length)
+        {
+            return new TerminalTag(Text.Substring(index, length), Attributes);
+        }
+
+        public override string ToString()
+        {
+            return Text;
+        }
+
+        public static bool operator ==(TerminalTag a, TerminalTag b)
+        {
+            return a.Equals(b);
+        }
+
+        public static bool operator !=(TerminalTag a, TerminalTag b)
+        {
+            return !a.Equals(b);
+        }
+    }
+}

FluentTerminal.App/Views/NativeFrontend/Terminal/TerminalTagArray.cs

@@ -0,0 +1,106 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Collections.Immutable;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FluentTerminal.App.Views.NativeFrontend.Terminal
+{
+    public struct TerminalTagArray : IEquatable<TerminalTagArray>, IEnumerable<TerminalTag>
+    {
+        private readonly ImmutableArray<TerminalTag> _tags;
+        private readonly int _hash;
+
+        public int Length => _tags.IsDefaultOrEmpty ? 0 : _tags.Length;
+
+        public TerminalTagArray(ImmutableArray<TerminalTag> tags)
+        {
+            _tags = tags;
+            _hash = GetHashCode(tags);
+        }
+
+        private static int GetHashCode(ImmutableArray<TerminalTag> tags)
+        {
+            unchecked
+            {
+                int hash = 17;
+                for (int i = 0; i < tags.Length; i++)
+                {
+                    hash = hash * 23 + tags[i].GetHashCode();
+                }
+                return hash;
+            }
+        }
+
+        public override int GetHashCode()
+        {
+            return _hash;
+        }
+
+        public override bool Equals(object obj)
+        {
+            return Equals((ImmutableArray<TerminalTag>)obj);
+        }
+
+        public bool Equals(TerminalTagArray other)
+        {
+            if (_hash != other._hash)
+            {
+                return false;
+            }
+
+            var tagsA = _tags;
+            var tagsB = other._tags;
+            if (tagsA != tagsB)
+            {
+                if (tagsA.IsDefaultOrEmpty || tagsB.IsDefaultOrEmpty)
+                {
+                    return false;
+                }
+                if (tagsA.Length != tagsB.Length)
+                {
+                    return false;
+                }
+                for (int i = 0; i < tagsA.Length; i++)
+                {
+                    if (tagsA[i] != tagsB[i])
+                    {
+                        return false;
+                    }
+                }
+            }
+            return true;
+        }
+
+        public override string ToString()
+        {
+            return base.ToString();
+        }
+
+        public IEnumerator<TerminalTag> GetEnumerator()
+        {
+            if (_tags.IsDefaultOrEmpty)
+            {
+                return Enumerable.Empty<TerminalTag>().GetEnumerator();
+            }
+            return ((IEnumerable<TerminalTag>)_tags).GetEnumerator();
+        }
+
+        IEnumerator IEnumerable.GetEnumerator()
+        {
+            return GetEnumerator();
+        }
+
+        public static bool operator ==(TerminalTagArray a, TerminalTagArray b)
+        {
+            return a.Equals(b);
+        }
+
+        public static bool operator !=(TerminalTagArray a, TerminalTagArray b)
+        {
+            return !a.Equals(b);
+        }
+    }
+}

FluentTerminal.App/Views/NativeFrontend/TerminalColorHelper.cs

@@ -0,0 +1,87 @@
+using FluentTerminal.App.Utilities;
+using FluentTerminal.App.Views.NativeFrontend.Terminal;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Windows.UI;
+using Windows.UI.Xaml.Media;
+
+namespace FluentTerminal.App.Views.NativeFrontend
+{
+    internal class TerminalColorHelper
+    {
+        private readonly Dictionary<int, Brush> _brushDictionary = new Dictionary<int, Brush>();
+        private readonly Brush _defaultForegroundBrush = new SolidColorBrush(Color.FromArgb(255, 204, 204, 204));
+
+        public Brush GetForegroundBrush(int id)
+        {
+            Brush brush = GetBrush(id);
+            if (brush == null)
+            {
+                brush = _defaultForegroundBrush;
+            }
+            return brush;
+        }
+
+        public Brush GetBackgroundBrush(int id)
+        {
+            return GetBrush(id);
+        }
+
+        public Brush GetBrush(int id)
+        {
+            Brush result = null;
+            if (id != 0)
+            {
+                if (!_brushDictionary.TryGetValue(id, out result))
+                {
+                    result = new SolidColorBrush(GetColour(id));
+                    _brushDictionary.Add(id, result);
+                }
+            }
+            return result;
+        }
+
+        public Color GetColour(int id)
+        {
+            switch (id)
+            {
+                case SpecialColorIds.Cursor:
+                    return Color.FromArgb(255, 204, 204, 204);
+                case SpecialColorIds.Selection:
+                    return Color.FromArgb(255, 203, 203, 203);
+                case SpecialColorIds.Historic:
+                case SpecialColorIds.Futuristic:
+                    return Color.FromArgb(255, 24, 24, 24);
+                default:
+                    return TangoColours[id % 16].FromString();
+            }
+        }
+
+        // Colors 0-15
+        private readonly static string[] TangoColours =
+        {
+            // dark:
+            "#2e3436",
+            "#cc0000",
+            "#0dbc79",
+            "#c4a000",
+            "#3465a4",
+            "#75507b",
+            "#06989a",
+            "#d3d7cf",
+
+            // bright:
+            "#555753",
+            "#ef2929",
+            "#23D18B",
+            "#fce94f",
+            "#729fcf",
+            "#ad7fa8",
+            "#34e2e2",
+            "#eeeeec"
+        };
+    }
+}

FluentTerminal.App/Views/NativeFrontend/TerminalControl.xaml

@@ -0,0 +1,16 @@
+<UserControl
+    x:Class="FluentTerminal.App.Views.NativeFrontend.TerminalControl"
+    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+    xmlns:local="using:FluentTerminal.App.Views.NativeFrontend"
+    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    xmlns:xaml="using:Microsoft.Graphics.Canvas.UI.Xaml"
+    d:DesignHeight="300"
+    d:DesignWidth="400"
+    mc:Ignorable="d">
+
+    <ScrollViewer x:Name="scroll" VerticalScrollBarVisibility="Auto">
+        <xaml:CanvasVirtualControl x:Name="canvas" IsTabStop="True" RegionsInvalidated="OnRegionsInvalidated"/>
+    </ScrollViewer>
+</UserControl>

FluentTerminal.App/Views/NativeFrontend/TerminalControl.xaml.cs

@@ -0,0 +1,476 @@
+using FluentTerminal.App.Services;
+using FluentTerminal.App.ViewModels;
+using FluentTerminal.App.Views.NativeFrontend.Ansi;
+using FluentTerminal.App.Views.NativeFrontend.Terminal;
+using FluentTerminal.App.Views.NativeFrontend.Utility;
+using FluentTerminal.Models;
+using FluentTerminal.Models.Enums;
+using Microsoft.Graphics.Canvas;
+using Microsoft.Graphics.Canvas.Text;
+using Microsoft.Graphics.Canvas.UI.Xaml;
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Linq;
+using System.Numerics;
+using System.Text;
+using System.Threading.Tasks;
+using Windows.Foundation;
+using Windows.System;
+using Windows.UI;
+using Windows.UI.Core;
+using Windows.UI.Xaml;
+using Windows.UI.Xaml.Controls;
+using Windows.UI.Xaml.Input;
+
+namespace FluentTerminal.App.Views.NativeFrontend
+{
+    public sealed partial class TerminalControl : UserControl, ITerminalView
+    {
+        private TerminalBuffer _buffer;
+        private double _characterHeight;
+        private double _characterWidth;
+        private TerminalColorHelper _colorHelper = new TerminalColorHelper();
+        private readonly TerminalOptions _terminalOptions;
+        private int _cols;
+        private CanvasTextFormat _format;
+        private Ansi.AnsiParser _parser;
+        private int _rows;
+        private int _gridSize = 150;
+        private CoreDispatcher _dispatcher;
+
+        public TerminalControl(ISettingsService settingsService)
+        {
+            InitializeComponent();
+            canvas.KeyUp += _canvas_KeyUp;
+            canvas.GotFocus += _canvas_GotFocus;
+            canvas.CharacterReceived += Canvas_CharacterReceived;
+
+            _terminalOptions = settingsService.GetTerminalOptions();
+            _dispatcher = Window.Current.CoreWindow.Dispatcher;
+        }
+
+        int regionsInvalidatedEventCount = 0;
+        int regionsInvalidatedCount = 0;
+
+        private void OnRegionsInvalidated(CanvasVirtualControl sender, CanvasRegionsInvalidatedEventArgs args)
+        {
+            ++regionsInvalidatedEventCount;
+
+            var invalidatedRegions = args.InvalidatedRegions;
+            regionsInvalidatedCount += invalidatedRegions.Count();
+
+            foreach (var region in invalidatedRegions)
+            {
+                DrawRegion(sender, region);
+            }
+        }
+
+        private void DrawRegion(CanvasVirtualControl sender, Rect region)
+        {
+            var top = (int)(region.Top / _characterHeight);
+            var bottom = top + (int)(region.Height / _characterHeight);
+
+            using (var ds = sender.CreateDrawingSession(region))
+            {
+                var y = 0.0;
+                for (int i = top; i < bottom; i++)
+                {
+                    var x = 0.0;
+                    var line = _buffer.GetFormattedLine(i);
+                    foreach (var item in line)
+                    {
+                        if (item.Attributes.BackgroundColor != 0)
+                        {
+                            ds.FillRectangle(new Windows.Foundation.Rect { Height = _characterHeight, Width = _characterWidth * item.Text.Length, X = x, Y = y }, _colorHelper.GetColour(item.Attributes.BackgroundColor));
+                        }
+
+                        var foreground = Colors.White;
+                        if (item.Attributes.ForegroundColor != 0)
+                        {
+                            foreground = _colorHelper.GetColour(item.Attributes.ForegroundColor);
+                        }
+                        var pos = new System.Numerics.Vector2 { X = (float)x, Y = (float)y };
+                
+                        ds.DrawText(item.Text, pos, foreground, _format);
+                        x += item.Text.Length * _characterWidth;
+                    }
+                    y += _characterHeight;
+                }
+            }
+        }
+
+        public void Measure()
+        {
+            var device = CanvasDevice.GetSharedDevice();
+            using (CanvasRenderTarget offscreen = new CanvasRenderTarget(device, (float)256, (float)256, canvas.Dpi))
+            {
+                using (CanvasDrawingSession ds = offscreen.CreateDrawingSession())
+                {
+                    _format = new CanvasTextFormat
+                    {
+                        FontSize = _terminalOptions.FontSize,
+                        FontFamily = _terminalOptions.FontFamily,
+                        FontWeight = _terminalOptions.FontWeight
+                    };
+
+                    var textLayout = new CanvasTextLayout(ds, "\u2560", _format, 0.0f, 0.0f);
+                    _characterWidth = textLayout.DrawBounds.Right;
+                    _characterHeight = textLayout.DrawBounds.Bottom;
+
+                    _cols = (int)Math.Floor(Window.Current.CoreWindow.Bounds.Width / _characterWidth);
+                    _rows = (int)Math.Floor((Window.Current.CoreWindow.Bounds.Height - 32) / _characterHeight);
+                }
+            }
+        }
+
+
+        private void UserControl_Unloaded(object sender, RoutedEventArgs args)
+        {
+            // Explicitly remove references to allow the Win2D controls to get garbage collected
+            canvas.RemoveFromVisualTree();
+            canvas = null;
+        }
+
+        public TerminalViewModel ViewModel { get; private set; }
+
+        public Task ChangeKeyBindings()
+        {
+            //throw new NotImplementedException();
+            return Task.CompletedTask;
+        }
+
+        public Task ChangeOptions(TerminalOptions options)
+        {
+            //throw new NotImplementedException();
+            return Task.CompletedTask;
+        }
+
+        public Task ChangeTheme(TerminalTheme theme)
+        {
+            //throw new NotImplementedException();
+            return Task.CompletedTask;
+        }
+
+        public Task FindNext(string searchText)
+        {
+            throw new NotImplementedException();
+        }
+
+        public Task FindPrevious(string searchText)
+        {
+            throw new NotImplementedException();
+        }
+
+        public Task FocusTerminal()
+        {
+            canvas.Focus(FocusState.Programmatic);
+            return Task.CompletedTask;
+        }
+
+        public async Task Initialize(TerminalViewModel viewModel)
+        {
+            Measure();
+            ViewModel = viewModel;
+            ViewModel.Terminal.OutputReceived += Terminal_OutputReceived;
+            //ViewModel.Terminal.RegisterSelectedTextCallback(() => ExecuteScriptAsync("term.getSelection()"));
+            //ViewModel.Terminal.Closed += Terminal_Closed;
+
+            var options = ViewModel.SettingsService.GetTerminalOptions();
+            var keyBindings = ViewModel.SettingsService.GetCommandKeyBindings();
+            var profiles = ViewModel.SettingsService.GetShellProfiles();
+            var settings = ViewModel.SettingsService.GetApplicationSettings();
+            var theme = ViewModel.TerminalTheme;
+            var sessionType = SessionType.Unknown;
+            if (settings.AlwaysUseWinPty || !ViewModel.ApplicationView.IsApiContractPresent("Windows.Foundation.UniversalApiContract", 7))
+            {
+                sessionType = SessionType.WinPty;
+            }
+            else
+            {
+                sessionType = SessionType.ConPty;
+            }
+            var size = new Models.TerminalSize { Rows = _rows, Columns = _cols };
+            _buffer = new TerminalBuffer(new Terminal.TerminalSize(size.Columns, size.Rows));
+            _parser = new Ansi.AnsiParser();
+            var response = await ViewModel.Terminal.StartShellProcess(ViewModel.ShellProfile, size, sessionType).ConfigureAwait(true);
+            if (!response.Success)
+            {
+                await ViewModel.DialogService.ShowMessageDialogAsnyc("Error", response.Error, DialogButton.OK).ConfigureAwait(true);
+                ViewModel.Terminal.ReportLauchFailed();
+                return;
+            }
+
+            canvas.Focus(FocusState.Keyboard);
+        }
+
+        private void _canvas_GotFocus(object sender, RoutedEventArgs e)
+        {
+            Debug.WriteLine("focus");
+        }
+
+        private void _canvas_KeyUp(object sender, KeyRoutedEventArgs e)
+        {
+            var controlPressed = (Window.Current.CoreWindow.GetKeyState(Windows.System.VirtualKey.Control).HasFlag(CoreVirtualKeyStates.Down));
+            var shiftPressed = (Window.Current.CoreWindow.GetKeyState(Windows.System.VirtualKey.Shift).HasFlag(CoreVirtualKeyStates.Down));
+            var windowsPressed = (Window.Current.CoreWindow.GetKeyState(Windows.System.VirtualKey.LeftWindows).HasFlag(CoreVirtualKeyStates.Down));
+            var altPressed = (Window.Current.CoreWindow.GetKeyState(Windows.System.VirtualKey.Menu).HasFlag(CoreVirtualKeyStates.Down));
+
+            int modCode = 0;
+            if (shiftPressed) modCode |= 1;
+            if (altPressed) modCode |= 2;
+            if (controlPressed) modCode |= 4;
+            if (windowsPressed) modCode |= 8;
+
+            //if (IsSelecting && !modifiers.HasFlag(ModifierKeys.Alt))
+            //{
+            //    ClearSelection();
+            //    if (e.Key == Key.Escape)
+            //    {
+            //        return;
+            //    }
+            //}
+
+            string text = string.Empty;
+            switch (e.Key)
+            {
+                case VirtualKey.Escape:
+                    text = $"{C0.ESC}{C0.ESC}{C0.ESC}";
+                    break;
+
+                case VirtualKey.Back:
+                    text = shiftPressed ?
+                        C0.BS.ToString() :
+                        C0.DEL.ToString();
+                    break;
+
+                case VirtualKey.Delete:
+                    text = (modCode == 0) ?
+                        $"{C0.ESC}[3~" :
+                        $"{C0.ESC}[3;{modCode + 1}~";
+                    break;
+
+                case VirtualKey.Tab:
+                    text = shiftPressed ?
+                        $"{C0.ESC}[Z" :
+                        C0.HT.ToString();
+                    break;
+
+                case VirtualKey.Up:
+                    text = Construct(1, 'A');
+                    break;
+
+                case VirtualKey.Down:
+                    text = Construct(1, 'B');
+                    break;
+
+                case VirtualKey.Right:
+                    text = Construct(1, 'C');
+                    break;
+
+                case VirtualKey.Left:
+                    text = Construct(1, 'D');
+                    break;
+
+                case VirtualKey.Home:
+                    text = Construct(1, 'H');
+                    break;
+
+                case VirtualKey.End:
+                    text = Construct(1, 'F');
+                    break;
+
+                case VirtualKey.PageUp:
+                    text = $"{C0.ESC}[5~";
+                    break;
+
+                case VirtualKey.PageDown:
+                    text = $"{C0.ESC}[6~";
+                    break;
+
+                case VirtualKey.Enter:
+                    text = C0.CR.ToString();
+                    break;
+
+                case VirtualKey.Space:
+                    text = " ";
+                    break;
+
+                case VirtualKey.F1:
+                    text = Construct(1, 'P');
+                    break;
+
+                case VirtualKey.F2:
+                    text = Construct(1, 'Q');
+                    break;
+
+                case VirtualKey.F3:
+                    text = Construct(1, 'R');
+                    break;
+
+                case VirtualKey.F4:
+                    text = Construct(1, 'S');
+                    break;
+
+                case VirtualKey.F5:
+                    text = (modCode == 0) ?
+                        $"{C0.ESC}[15~" :
+                        $"{C0.ESC}[15;{modCode + 1}~";
+                    break;
+
+                case VirtualKey.F6:
+                    text = (modCode == 0) ?
+                        $"{C0.ESC}[17~" :
+                        $"{C0.ESC}[17;{modCode + 1}~";
+                    break;
+
+                case VirtualKey.F7:
+                    text = (modCode == 0) ?
+                        $"{C0.ESC}[18~" :
+                        $"{C0.ESC}[18;{modCode + 1}~";
+                    break;
+
+                case VirtualKey.F8:
+                    text = (modCode == 0) ?
+                        $"{C0.ESC}[19~" :
+                        $"{C0.ESC}[19;{modCode + 1}~";
+                    break;
+
+                case VirtualKey.F9:
+                    text = (modCode == 0) ?
+                        $"{C0.ESC}[20~" :
+                        $"{C0.ESC}[20;{modCode + 1}~";
+                    break;
+
+                case VirtualKey.F10:
+                    text = (modCode == 0) ?
+                        $"{C0.ESC}[21~" :
+                        $"{C0.ESC}[21;{modCode + 1}~";
+                    break;
+
+                case VirtualKey.F11:
+                    text = (modCode == 0) ?
+                        $"{C0.ESC}[23~" :
+                        $"{C0.ESC}[23;{modCode + 1}~";
+                    break;
+
+                case VirtualKey.F12:
+                    text = (modCode == 0) ?
+                        $"{C0.ESC}[24~" :
+                        $"{C0.ESC}[24;{modCode + 1}~";
+                    break;
+            }
+            if (text != string.Empty)
+            {
+                ViewModel.Terminal.Write(Encoding.UTF8.GetBytes(text));
+                e.Handled = true;
+            }
+
+            string Construct(int a, char c)
+            {
+                return (modCode == 0) ?
+                    $"{C0.ESC}O{c}" :
+                    $"{C0.ESC}[{a};{modCode + 1}{c}";
+            }
+        }
+
+        private void Canvas_CharacterReceived(UIElement sender, CharacterReceivedRoutedEventArgs args)
+        {
+            var text = Encoding.UTF8.GetBytes(new[] { args.Character });
+            ViewModel.Terminal.Write(text);
+        }
+
+        private void ProcessTerminalCode(TerminalCode code)
+        {
+            switch (code.Type)
+            {
+                case TerminalCodeType.ResetMode:
+                    _buffer.ShowCursor = false;
+                    break;
+
+                case TerminalCodeType.SetMode:
+                    _buffer.ShowCursor = true;
+
+                    // HACK We want clear to reset the window position but not general typing.
+                    //      We therefore reset the window only if the cursor is moved to the top.
+                    if (_buffer.CursorY == 0)
+                    {
+                        _buffer.WindowTop = 0;
+                    }
+                    break;
+
+                case TerminalCodeType.Text:
+                    _buffer.Type(code.Text);
+                    break;
+
+                case TerminalCodeType.LineFeed:
+                    if (_buffer.CursorY == _buffer.Size.Rows - 1)
+                    {
+                        _buffer.ShiftUp();
+                    }
+                    else
+                    {
+                        _buffer.CursorY++;
+                    }
+                    break;
+
+                case TerminalCodeType.CarriageReturn:
+                    _buffer.CursorX = 0;
+                    break;
+
+                case TerminalCodeType.CharAttributes:
+                    _buffer.CurrentCharAttributes = code.CharAttributes;
+                    break;
+
+                case TerminalCodeType.CursorPosition:
+                    _buffer.CursorX = code.Column;
+                    _buffer.CursorY = code.Line;
+                    break;
+
+                case TerminalCodeType.CursorUp:
+                    _buffer.CursorY -= code.Line;
+                    break;
+
+                case TerminalCodeType.CursorCharAbsolute:
+                    _buffer.CursorX = code.Column;
+                    break;
+
+                case TerminalCodeType.EraseInLine:
+                    if (code.Line == 0)
+                    {
+                        _buffer.ClearBlock(_buffer.CursorX, _buffer.CursorY, _buffer.Size.Columns - 1, _buffer.CursorY);
+                    }
+                    break;
+
+                case TerminalCodeType.EraseInDisplay:
+                    _buffer.Clear();
+                    _buffer.CursorX = 0;
+                    _buffer.CursorY = 0;
+                    break;
+
+                case TerminalCodeType.SetTitle:
+                    //ViewModel.Terminal.SetTitle(code.Text);
+                    break;
+            }
+        }
+
+        private void Terminal_OutputReceived(object sender, byte[] e)
+        {
+  
+            var text = Encoding.UTF8.GetString(e, 0, e.Length);
+            var reader = new ArrayReader<char>(text.ToCharArray());
+            var codes = _parser.Parse(reader);
+            foreach (var code in codes)
+            {
+                ProcessTerminalCode(code);
+            }
+
+            _dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
+            {
+                canvas.Height = Math.Max(_buffer.CurrentHistoryLength * _characterHeight, _buffer.Size.Rows * _characterHeight);
+                canvas.Invalidate();
+            });
+        }
+
+    }
+}

FluentTerminal.App/Views/NativeFrontend/Utility/ArrayReader.cs

@@ -0,0 +1,87 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FluentTerminal.App.Views.NativeFrontend.Utility
+{
+    internal class ArrayReader<T>
+    {
+        private readonly T[] _array;
+
+        public int Offset { get; private set; }
+        public int RemainingLength { get; private set; }
+
+        public ArrayReader(T[] array)
+        {
+            _array = array;
+            Offset = 0;
+            RemainingLength = array.Length;
+        }
+
+        public ArrayReader(T[] array, int offset, int count)
+        {
+            _array = array;
+            Offset = offset;
+            RemainingLength = count;
+        }
+
+        public ArrayReader(ArraySegment<T> segment)
+        {
+            _array = segment.Array;
+            Offset = segment.Offset;
+            RemainingLength = segment.Count;
+        }
+
+        public bool TryRead(out T element)
+        {
+            if (RemainingLength > 0)
+            {
+                element = _array[Offset];
+                Offset++;
+                RemainingLength--;
+                return true;
+            }
+            else
+            {
+                element = default(T);
+                return false;
+            }
+        }
+
+        public bool TryPeek(out T element)
+        {
+            if (RemainingLength > 0)
+            {
+                element = _array[Offset];
+                return true;
+            }
+            else
+            {
+                element = default(T);
+                return false;
+            }
+        }
+
+        public T Read()
+        {
+            T element;
+            if (!TryRead(out element))
+            {
+                throw new IndexOutOfRangeException();
+            }
+            return element;
+        }
+
+        public T Peek()
+        {
+            T element;
+            if (!TryPeek(out element))
+            {
+                throw new IndexOutOfRangeException();
+            }
+            return element;
+        }
+    }
+}

FluentTerminal.App/Views/SettingsPages/ShellProfileSettings.xaml

@@ -292,6 +292,10 @@
                                         Content="Convert line endings to CR+LF"
                                         GroupName="LineEndingStyle"
                                         IsChecked="{x:Bind ToCRLFIsSelected, Mode=TwoWay}" />
+                                    <RadioButton
+                                        Content="Convert line endings to CR"
+                                        GroupName="LineEndingStyle"
+                                        IsChecked="{x:Bind ToCRIsSelected, Mode=TwoWay}" />
                                     <RadioButton
                                         Content="Convert line endings to LF"
                                         GroupName="LineEndingStyle"

FluentTerminal.App/Views/TerminalView.xaml.cs

@@ -21,7 +21,9 @@ namespace FluentTerminal.App.Views
             ViewModel.FindNextRequested += OnFindNextRequested;
             ViewModel.FindPreviousRequested += OnFindPreviousRequested;
             InitializeComponent();
-            _terminalView = new XtermTerminalView();
+            _terminalView = new NativeFrontend.TerminalControl(ViewModel.SettingsService);
+            //_terminalView = new VtNetCoreFrontend.VtNetCoreTerminal();
+            //_terminalView = new XtermTerminalView();
             TerminalContainer.Children.Add((UIElement)_terminalView);
             _terminalView.Initialize(ViewModel);
         }

FluentTerminal.App/Views/VtNetCoreFrontend/VtNetCoreTerminal.xaml

@@ -0,0 +1,14 @@
+<UserControl
+    x:Class="FluentTerminal.App.Views.VtNetCoreFrontend.VtNetCoreTerminal"
+    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+    xmlns:local="using:FluentTerminal.App.Views.VtNetCoreFrontend"
+    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    xmlns:xaml="using:Microsoft.Graphics.Canvas.UI.Xaml"
+    d:DesignHeight="300"
+    d:DesignWidth="400"
+    mc:Ignorable="d">
+
+    <xaml:CanvasControl x:Name="canvas" IsTabStop="true" />
+</UserControl>

FluentTerminal.App/Views/VtNetCoreFrontend/VtNetCoreTerminal.xaml.cs

@@ -0,0 +1,267 @@
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.IO;
+using System.Linq;
+using System.Runtime.InteropServices.WindowsRuntime;
+using System.Threading.Tasks;
+using FluentTerminal.App.Services;
+using FluentTerminal.App.Utilities;
+using FluentTerminal.App.ViewModels;
+using FluentTerminal.Models;
+using FluentTerminal.Models.Enums;
+using Microsoft.Graphics.Canvas;
+using Microsoft.Graphics.Canvas.Text;
+using Microsoft.Graphics.Canvas.UI.Xaml;
+using VtNetCore.VirtualTerminal;
+using VtNetCore.XTermParser;
+using Windows.Foundation;
+using Windows.Foundation.Collections;
+using Windows.UI.Core;
+using Windows.UI.Xaml;
+using Windows.UI.Xaml.Controls;
+using Windows.UI.Xaml.Controls.Primitives;
+using Windows.UI.Xaml.Data;
+using Windows.UI.Xaml.Input;
+using Windows.UI.Xaml.Media;
+using Windows.UI.Xaml.Navigation;
+
+// The User Control item template is documented at https://go.microsoft.com/fwlink/?LinkId=234236
+
+namespace FluentTerminal.App.Views.VtNetCoreFrontend
+{
+    public sealed partial class VtNetCoreTerminal : UserControl, ITerminalView
+    {
+        private double _characterHeight;
+        private double _characterWidth;
+        private int _cols;
+        private CanvasTextFormat _format;
+        private int _rows;
+
+        public VtNetCoreTerminal()
+        {
+            this.InitializeComponent();
+
+            canvas.Draw += _canvas_Draw;
+            canvas.KeyDown += Canvas_KeyDown;
+            canvas.GotFocus += Canvas_GotFocus;
+            canvas.LostFocus += Canvas_LostFocus;
+            canvas.Tapped += Canvas_Tapped;
+        }
+
+        private void Canvas_LostFocus(object sender, RoutedEventArgs e)
+        {
+            Window.Current.CoreWindow.CharacterReceived -= CoreWindow_CharacterReceived;
+        }
+
+        private void Canvas_Tapped(object sender, TappedRoutedEventArgs e)
+        {
+            canvas.Focus(FocusState.Pointer);
+        }
+
+        private void Canvas_GotFocus(object sender, RoutedEventArgs e)
+        {
+            Window.Current.CoreWindow.CharacterReceived += CoreWindow_CharacterReceived;
+            Debug.WriteLine("focus");
+        }
+
+        private void Canvas_KeyDown(object sender, KeyRoutedEventArgs e)
+        {
+            var controlPressed = (Window.Current.CoreWindow.GetKeyState(Windows.System.VirtualKey.Control).HasFlag(CoreVirtualKeyStates.Down));
+            var shiftPressed = (Window.Current.CoreWindow.GetKeyState(Windows.System.VirtualKey.Shift).HasFlag(CoreVirtualKeyStates.Down));
+
+            //Scrolling = false;
+
+            // Since I get the same key twice in TerminalKeyDown and in CoreWindow_CharacterReceived
+            // I lookup whether KeyPressed should handle the key here or there.
+            var code = _terminal.GetKeySequence(e.Key.ToString(), controlPressed, shiftPressed);
+            if (code != null)
+                e.Handled = _terminal.KeyPressed(e.Key.ToString(), controlPressed, shiftPressed);
+
+            canvas.Invalidate();
+
+            //if (ViewTop != _terminal.ViewPort.TopRow)
+            //{
+            //    ViewTop = _terminal.ViewPort.TopRow;
+            //    canvas.Invalidate();
+            //}
+        }
+
+        private void CoreWindow_CharacterReceived(CoreWindow sender, CharacterReceivedEventArgs args)
+        {
+            //if (!Connected)
+            //    return;
+
+            var ch = char.ConvertFromUtf32((int)args.KeyCode);
+            switch (ch)
+            {
+                case "\b":
+                case "\t":
+                case "\n":
+                    return;
+
+                case "\r":
+                    ////LogText = "";
+                    //lock(_rawText)
+                    //{
+                    //    _rawTextLength = 0;
+                    //    _rawTextChanged = true;
+                    //}
+                    return;
+
+                default:
+                    break;
+
+            }
+
+            // Since I get the same key twice in TerminalKeyDown and in CoreWindow_CharacterReceived
+            // I lookup whether KeyPressed should handle the key here or there.
+            var code = _terminal.GetKeySequence(ch, false, false);
+            if (code == null)
+                args.Handled = _terminal.KeyPressed(ch, false, false);
+        }
+
+        private void _canvas_Draw(CanvasControl sender, CanvasDrawEventArgs args)
+        {
+            var spans = _terminal.ViewPort.GetPageSpans(0, _rows, _cols);
+
+            for (var i = 0; i < spans.Count; i++)
+            {
+                var span = spans[i];
+                var x = 0.0;
+                foreach (var item in span.Spans)
+                {
+                    
+                    
+
+                    if (item.BackgroundColor != "#000000")
+                    {
+                        var background = item.BackgroundColor.FromString();
+                        args.DrawingSession.FillRectangle(new Rect { Height = _characterHeight, Width = _characterWidth * item.Text.Length, X = x, Y = i * 16 }, background);
+                    }
+
+                    var foreground = item.ForgroundColor.FromString();
+                    args.DrawingSession.DrawText(item.Text, new System.Numerics.Vector2 { X = (float)x, Y = i * 16 }, foreground, _format);
+
+                        
+                    x += item.Text.Length * _characterWidth;
+                }
+            }
+        }
+
+        public Task ChangeKeyBindings()
+        {
+            //throw new NotImplementedException();
+            return Task.CompletedTask;
+        }
+
+        public Task ChangeOptions(TerminalOptions options)
+        {
+            //throw new NotImplementedException();
+            return Task.CompletedTask;
+        }
+
+        public Task ChangeTheme(TerminalTheme theme)
+        {
+            //throw new NotImplementedException();
+            return Task.CompletedTask;
+        }
+
+        public Task FindNext(string searchText)
+        {
+            //throw new NotImplementedException();
+            return Task.CompletedTask;
+        }
+
+        public Task FindPrevious(string searchText)
+        {
+            //throw new NotImplementedException();
+            return Task.CompletedTask;
+        }
+
+        public Task FocusTerminal()
+        {
+            canvas.Focus(FocusState.Programmatic);
+            return Task.CompletedTask;
+        }
+
+        public TerminalViewModel ViewModel { get; private set; }
+
+        public async Task Initialize(TerminalViewModel viewModel)
+        {
+            Measure();
+
+            ViewModel = viewModel;
+            ViewModel.Terminal.OutputReceived += Terminal_OutputReceived;
+            //ViewModel.Terminal.RegisterSelectedTextCallback(() => ExecuteScriptAsync("term.getSelection()"));
+            //ViewModel.Terminal.Closed += Terminal_Closed;
+
+            var options = ViewModel.SettingsService.GetTerminalOptions();
+            var keyBindings = ViewModel.SettingsService.GetCommandKeyBindings();
+            var profiles = ViewModel.SettingsService.GetShellProfiles();
+            var settings = ViewModel.SettingsService.GetApplicationSettings();
+            var theme = ViewModel.TerminalTheme;
+            var sessionType = SessionType.Unknown;
+            if (settings.AlwaysUseWinPty || !ViewModel.ApplicationView.IsApiContractPresent("Windows.Foundation.UniversalApiContract", 7))
+            {
+                sessionType = SessionType.WinPty;
+            }
+            else
+            {
+                sessionType = SessionType.ConPty;
+            }
+            var size = new Models.TerminalSize { Rows = _rows, Columns = _cols };
+
+            _terminal = new VirtualTerminalController();
+            _terminal.SendData = new EventHandler<SendDataEventArgs>((s, e) => { });
+            _dataConsumer = new DataConsumer(_terminal);
+
+            var response = await ViewModel.Terminal.StartShellProcess(ViewModel.ShellProfile, size, sessionType).ConfigureAwait(true);
+            if (!response.Success)
+            {
+                await ViewModel.DialogService.ShowMessageDialogAsnyc("Error", response.Error, DialogButton.OK).ConfigureAwait(true);
+                ViewModel.Terminal.ReportLauchFailed();
+                return;
+            }
+
+            canvas.Focus(FocusState.Keyboard);
+        }
+
+        private DataConsumer _dataConsumer;
+        private VirtualTerminalController _terminal;
+
+        private void Terminal_OutputReceived(object sender, byte[] e)
+        {
+            _dataConsumer.Push(e);
+
+            if (_terminal.Changed)
+            {
+                _terminal.ClearChanges();
+                canvas.Invalidate();
+            }
+        }
+
+        public void Measure()
+        {
+            var device = CanvasDevice.GetSharedDevice();
+            using (CanvasRenderTarget offscreen = new CanvasRenderTarget(device, (float)256, (float)256, canvas.Dpi))
+            {
+                using (CanvasDrawingSession ds = offscreen.CreateDrawingSession())
+                {
+                    _format = new CanvasTextFormat
+                    {
+                        FontSize = 13,
+                        FontFamily = "Consolas NF"
+                    };
+
+                    var textLayout = new CanvasTextLayout(ds, "\u2560", _format, 0.0f, 0.0f);
+                    _characterWidth = textLayout.DrawBounds.Right;
+                    _characterHeight = textLayout.DrawBounds.Bottom;
+
+                    _cols = (int)Math.Floor(Window.Current.CoreWindow.Bounds.Width / _characterWidth);
+                    _rows = (int)Math.Floor((Window.Current.CoreWindow.Bounds.Height - 32) / _characterHeight);
+                }
+            }
+        }
+    }
+}

FluentTerminal.App/Views/XtermTerminalView.xaml.cs

@@ -142,7 +142,13 @@ namespace FluentTerminal.App.Views
             var port = await ViewModel.TrayProcessCommunicationService.GetAvailablePort().ConfigureAwait(true);
             await CreateWebSocketServer(port.Port).ConfigureAwait(true);
             _connectedEvent.Wait();
-            await ViewModel.Terminal.StartShellProcess(ViewModel.ShellProfile, size, sessionType).ConfigureAwait(true);
+            var response = await ViewModel.Terminal.StartShellProcess(ViewModel.ShellProfile, size, sessionType).ConfigureAwait(true);
+            if (!response.Success)
+            {
+                await ViewModel.DialogService.ShowMessageDialogAsnyc("Error", response.Error, DialogButton.OK).ConfigureAwait(true);
+                ViewModel.Terminal.ReportLauchFailed();
+                return;
+            }
             _webView.Focus(FocusState.Programmatic);
         }
 

FluentTerminal.Client/src/index.js

@@ -1,9 +1,8 @@
-import * as Terminal from '../node_modules/xterm/dist/xterm';
+import { Terminal } from "xterm";
-import * as attach from '../node_modules/xterm/dist/addons/attach/attach';
+import * as attach from "xterm/lib/addons/attach/attach";
-import * as fit from '../node_modules/xterm/dist/addons/fit/fit';
+import * as fit from "xterm/lib/addons/fit/fit";
-import * as winptyCompat from '../node_modules/xterm/dist/addons/winptyCompat/winptyCompat';
+import * as winptyCompat from "xterm/lib/addons/winptyCompat/winptyCompat";
-import * as search from '../node_modules/xterm/dist/addons/search/search';
+import * as search from "xterm/lib/addons/search/search";
-
 
 Terminal.applyAddon(attach);
 Terminal.applyAddon(fit);

FluentTerminal.Models/Enums/Command.cs

@@ -19,6 +19,9 @@ namespace FluentTerminal.Models.Enums
         [Description("Configurable new tab")]
         ConfigurableNewTab,
 
+        [Description("New remote tab")]
+        NewRemoteTab,
+
         [Description("Change tab title")]
         ChangeTabTitle,
 

FluentTerminal.Models/Enums/LineEndingStyle.cs

@@ -7,6 +7,9 @@ namespace FluentTerminal.Models.Enums
         [Description("Do not modify")]
         DoNotModify,
 
+        [Description("Convert to CR")]
+        ToCR,
+
         [Description("Convert to CRLF")]
         ToCRLF,
 

FluentTerminal.Models/ShellProfile.cs

@@ -45,6 +45,8 @@ namespace FluentTerminal.Models
         {
             switch (LineEndingTranslation)
             {
+                case LineEndingStyle.ToCR:
+                    return NewlinePattern.Replace(content, "\r");
                 case LineEndingStyle.ToCRLF:
                     return NewlinePattern.Replace(content, "\r\n");
                 case LineEndingStyle.ToLF:

FluentTerminal.Models/TerminalOptions.cs

@@ -1,4 +1,5 @@
 using FluentTerminal.Models.Enums;
+using Windows.UI.Text;
 
 namespace FluentTerminal.Models
 {
@@ -23,5 +24,10 @@ namespace FluentTerminal.Models
         public int Padding { get; set; }
 
         public uint ScrollBackLimit { get; set; }
+        
+        public FontWeight FontWeight
+        {
+            get => BoldText ? FontWeights.Bold : FontWeights.Normal;
+        }
     }
 }

FluentTerminal.SystemTray/Services/ConPty/ConPtySession.cs

@@ -11,6 +11,7 @@ namespace FluentTerminal.SystemTray.Services.ConPty
         private TerminalsManager _terminalsManager;
         private Terminal _terminal;
         private bool _exited;
+        private TerminalSize _terminalSize;
 
         public int Id { get; private set; }
 
@@ -26,12 +27,14 @@ namespace FluentTerminal.SystemTray.Services.ConPty
         public void Resize(TerminalSize size)
         {
             _terminal.Resize(size.Columns, size.Rows);
+            _terminalSize = size;
         }
 
         public void Start(CreateTerminalRequest request, TerminalsManager terminalsManager)
         {
             Id = request.Id;
             _terminalsManager = terminalsManager;
+            _terminalSize = request.Size;
 
             ShellExecutableName = Path.GetFileNameWithoutExtension(request.Profile.Location);
             var cwd = GetWorkingDirectory(request.Profile);
@@ -80,7 +83,7 @@ namespace FluentTerminal.SystemTray.Services.ConPty
                 {
                     do
                     {
-                        var buffer = new byte[1024];
+                        var buffer = new byte[Math.Max(1024, _terminalSize.Columns * _terminalSize.Rows * 4)];
                         var readBytes = await _terminal.ConsoleOutStream.ReadAsync(buffer, 0, buffer.Length).ConfigureAwait(false);
                         var read = new byte[readBytes];
                         Buffer.BlockCopy(buffer, 0, read, 0, readBytes);

FluentTerminal.SystemTray/Services/TerminalsManager.cs

@@ -108,9 +108,9 @@ namespace FluentTerminal.SystemTray.Services
         public string GetDefaultEnvironmentVariableString()
         {
             var environmentVariables = Environment.GetEnvironmentVariables();
-            environmentVariables.Add("TERM", "xterm-256color");
+            environmentVariables["TERM"] = "xterm-256color";
-            environmentVariables.Add("TERM_PROGRAM", "FluentTerminal");
+            environmentVariables["TERM_PROGRAM"] = "FluentTerminal";
-            environmentVariables.Add("TERM_PROGRAM_VERSION", $"{Package.Current.Id.Version.Major}.{Package.Current.Id.Version.Minor}.{Package.Current.Id.Version.Build}.{Package.Current.Id.Version.Revision}");
+            environmentVariables["TERM_PROGRAM_VERSION"] = $"{Package.Current.Id.Version.Major}.{Package.Current.Id.Version.Minor}.{Package.Current.Id.Version.Build}.{Package.Current.Id.Version.Revision}";
 
             var builder = new StringBuilder();
 

FluentTerminal.SystemTray/Services/WinPty/WinPtySession.cs

@@ -23,11 +23,13 @@ namespace FluentTerminal.SystemTray.Services.WinPty
         private TerminalsManager _terminalsManager;
         private Process _shellProcess;
         private bool _exited;
+        private TerminalSize _terminalSize;
 
         public void Start(CreateTerminalRequest request, TerminalsManager terminalsManager)
         {
             Id = request.Id;
             _terminalsManager = terminalsManager;
+            _terminalSize = request.Size;
 
             var configHandle = IntPtr.Zero;
             var spawnConfigHandle = IntPtr.Zero;
@@ -63,7 +65,7 @@ namespace FluentTerminal.SystemTray.Services.WinPty
 
                 if (!winpty_spawn(_handle, spawnConfigHandle, out IntPtr process, out IntPtr thread, out int procError, out errorHandle))
                 {
-                    throw new Exception($@"Failed to start the shell process. Please check your shell settings.\nTried to start: {request.Profile.Location} ""{request.Profile.Arguments}""");
+                    throw new Exception($@"Failed to start the shell process. Please check your shell settings.{Environment.NewLine}Tried to start: {request.Profile.Location} ""{request.Profile.Arguments}""");
                 }
 
                 var shellProcessId = ProcessApi.GetProcessId(process);
@@ -145,6 +147,7 @@ namespace FluentTerminal.SystemTray.Services.WinPty
                 {
                     throw new Exception(winpty_error_msg(errorHandle));
                 }
+                _terminalSize = size;
             }
             finally
             {
@@ -198,7 +201,7 @@ namespace FluentTerminal.SystemTray.Services.WinPty
                 {
                     do
                     {
-                        var buffer = new byte[1024];
+                        var buffer = new byte[Math.Max(1024, _terminalSize.Columns * _terminalSize.Rows * 4)];
                         var readBytes = await _stdout.ReadAsync(buffer, 0, buffer.Length).ConfigureAwait(false);
                         var read = new byte[readBytes];
                         Buffer.BlockCopy(buffer, 0, read, 0, readBytes);

Icons/FluentTerminal Dark.svg

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<svg width="100%" height="100%" viewBox="0 0 26 26" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" xml:space="preserve" xmlns:serif="http://www.serif.com/" style="fill-rule:evenodd;clip-rule:evenodd;stroke-linejoin:round;stroke-miterlimit:1.41421;">
+    <g id="Artboard1" transform="matrix(0.808159,0,0,0.784348,-1.18203,-1.41183)">
+        <rect x="1.463" y="1.8" width="31.3" height="32.3" style="fill:none;"/>
+        <g transform="matrix(1.14645,0,0,1.14469,-3.01401,-2.1485)">
+            <g transform="matrix(1.09077,0,0,1.17654,1.78153,0.746853)">
+                <rect x="15.397" y="22.096" width="9.398" height="2.833"/>
+            </g>
+            <g transform="matrix(1.83321,-1.36916,0.754014,1.07511,-39.0326,25.3746)">
+                <rect x="15.397" y="22.096" width="9.398" height="2.833"/>
+            </g>
+            <g transform="matrix(-1.26155,-1.3975,0.941009,-0.904614,21.3951,61.6015)">
+                <path d="M24.795,22.096L15.397,22.096L15.173,24.952L24.795,24.929L24.795,22.096Z"/>
+            </g>
+        </g>
+    </g>
+</svg>

Icons/FluentTerminal.svg

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<svg width="100%" height="100%" viewBox="0 0 26 26" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" xml:space="preserve" xmlns:serif="http://www.serif.com/" style="fill-rule:evenodd;clip-rule:evenodd;stroke-linejoin:round;stroke-miterlimit:1.41421;">
+    <g id="Artboard1" transform="matrix(0.808159,0,0,0.784348,-1.18203,-1.41183)">
+        <rect x="1.463" y="1.8" width="31.3" height="32.3" style="fill:none;"/>
+        <g transform="matrix(1.14645,0,0,1.14469,-3.01401,-2.1485)">
+            <g transform="matrix(1.09077,0,0,1.17654,1.78153,0.746853)">
+                <rect x="15.397" y="22.096" width="9.398" height="2.833" style="fill:rgb(251,251,251);"/>
+            </g>
+            <g transform="matrix(1.83321,-1.36916,0.754014,1.07511,-39.0326,25.3746)">
+                <rect x="15.397" y="22.096" width="9.398" height="2.833" style="fill:rgb(251,251,251);"/>
+            </g>
+            <g transform="matrix(-1.26155,-1.3975,0.941009,-0.904614,21.3951,61.6015)">
+                <path d="M24.795,22.096L15.397,22.096L15.173,24.952L24.795,24.929L24.795,22.096Z" style="fill:rgb(251,251,251);"/>
+            </g>
+        </g>
+    </g>
+</svg>

Install.ps1

@@ -328,7 +328,7 @@ function CheckIfNeedToEnableSideloading
     if (Test-Path $RegistryPath)
     {
         $SideloadingEnabledProperty = (Get-ItemProperty -Path $RegistryPath -Name $ValueName -ErrorAction SilentlyContinue)
-        if ($SideloadingEnabledProperty -ne $null -and $SideloadingEnabledProperty.$ValueName -eq 1)
+        if ($null -ne $SideloadingEnabledProperty -and $SideloadingEnabledProperty.$ValueName -eq 1)
         {
             $Result = $false
         }
@@ -497,19 +497,19 @@ function InstallContextMenuIntegration
         -RegistryPath "hkcu:\Software\Classes\Directory\shell\Open Fluent Terminal here\command"`
         -Name "(Default)"`
         -Type "ExpandString"`
-        -Value "`"%LOCALAPPDATA%\Microsoft\WindowsApps\flute.exe`" new %1"
+        -Value "`"%LOCALAPPDATA%\Microsoft\WindowsApps\flute.exe`" new `"%1`""
 
     ForceAddRegKeyValue `
         -RegistryPath "hkcu:\Software\Classes\Directory\Background\shell\Open Fluent Terminal here\command"`
         -Name "(Default)"`
         -Type "ExpandString"`
-        -Value "`"%LOCALAPPDATA%\Microsoft\WindowsApps\flute.exe`" new %V"
+        -Value "`"%LOCALAPPDATA%\Microsoft\WindowsApps\flute.exe`" new `"%V`""
 
     ForceAddRegKeyValue `
         -RegistryPath "hkcu:\Software\Classes\Directory\LibraryFolder\shell\Open Fluent Terminal here\command"`
         -Name "(Default)"`
         -Type "ExpandString"`
-        -Value "`"%LOCALAPPDATA%\Microsoft\WindowsApps\flute.exe`" new %V"
+        -Value "`"%LOCALAPPDATA%\Microsoft\WindowsApps\flute.exe`" new `"%V`""
 }
 
 #

README.md

@@ -38,7 +38,6 @@ A Terminal Emulator based on UWP and web technologies.
 
 ### Chocolatey package manager installation
 
-- In **Settings**, click **For Developers**, and select **Developer mode**.
 - Install [Chocolatey](https://chocolatey.org/)
 - From an elevated/admin shell, execute `choco install fluent-terminal`