Show title of selected tab in windows task bar

.gitignore

@@ -2,6 +2,7 @@
 FluentTerminal.App/Win32
 FluentTerminal.App/Client/
 FluentTerminal.Client/dist
+/.sonarqube
 
 ## Ignore Visual Studio temporary files, build results, and
 ## files generated by popular Visual Studio add-ons.

FluentTerminal.App.ViewModels/MainViewModel.cs

@@ -22,7 +22,6 @@ namespace FluentTerminal.App.ViewModels
         private double _backgroundOpacity;
         private int _nextTerminalId;
         private TerminalViewModel _selectedTerminal;
-        private string _title;
         private readonly IApplicationView _applicationView;
         private readonly IDispatcherTimer _dispatcherTimer;
         private readonly IClipboardService _clipboardService;
@@ -61,10 +60,6 @@ namespace FluentTerminal.App.ViewModels
             AddTerminalCommand = new RelayCommand(() => AddTerminal(null, false));
             ShowSettingsCommand = new RelayCommand(ShowSettings);
 
-            Terminals.CollectionChanged += OnTerminalsCollectionChanged;
-
-            Title = "Fluent Terminal";
-
             _applicationView.CloseRequested += OnCloseRequest;
         }
 
@@ -114,12 +109,6 @@ namespace FluentTerminal.App.ViewModels
 
         public ObservableCollection<TerminalViewModel> Terminals { get; } = new ObservableCollection<TerminalViewModel>();
 
-        public string Title
-        {
-            get => _title;
-            set => Set(ref _title, value);
-        }
-
         public Task AddTerminal(string startupDirectory, bool showProfileSelection)
         {
             return _applicationView.RunOnDispatcherThread(async () =>
@@ -142,7 +131,6 @@ namespace FluentTerminal.App.ViewModels
                 var terminal = new TerminalViewModel(GetNextTerminalId(), _settingsService, _trayProcessCommunicationService, _dialogService, _keyboardCommandService,
                     _applicationSettings, startupDirectory, profile, _applicationView, _dispatcherTimer, _clipboardService);
                 terminal.CloseRequested += OnTerminalCloseRequested;
-                terminal.TitleChanged += OnTitleChanged;
                 Terminals.Add(terminal);
 
                 SelectedTerminal = terminal;
@@ -228,22 +216,6 @@ namespace FluentTerminal.App.ViewModels
             }
         }
 
-        private void OnTerminalsCollectionChanged(object sender, System.Collections.Specialized.NotifyCollectionChangedEventArgs e)
-        {
-            if (Terminals.Any())
-            {
-                Title = Terminals.First().Title;
-            }
-        }
-
-        private void OnTitleChanged(object sender, string e)
-        {
-            if (sender is TerminalViewModel terminal && Terminals.First() == terminal)
-            {
-                Title = e;
-            }
-        }
-
         private void SelectNextTab()
         {
             var currentIndex = Terminals.IndexOf(SelectedTerminal);

FluentTerminal.App.ViewModels/TerminalViewModel.cs

@@ -73,8 +73,6 @@ namespace FluentTerminal.App.ViewModels
 
         public event EventHandler CloseRequested;
 
-        public event EventHandler<string> TitleChanged;
-
         public RelayCommand CloseCommand { get; }
 
         public RelayCommand FindPreviousCommand { get; }
@@ -88,6 +86,10 @@ namespace FluentTerminal.App.ViewModels
             {
                 if (Set(ref _isSelected, value))
                 {
+                    if (IsSelected)
+                    {
+                        _applicationView.Title = Title;
+                    }
                     RaisePropertyChanged(nameof(IsUnderlined));
                 }
             }
@@ -99,7 +101,7 @@ namespace FluentTerminal.App.ViewModels
 
         public bool Initialized { get; private set; }
 
-        public string DefaultTitle { get; private set; } = "Fluent Terminal";
+        public string DefaultTitle { get; private set; } = string.Empty;
 
         public string SearchText
         {
@@ -145,7 +147,10 @@ namespace FluentTerminal.App.ViewModels
 
                 if (Set(ref _title, value))
                 {
-                    TitleChanged?.Invoke(this, Title);
+                    if (IsSelected)
+                    {
+                        _applicationView.Title = Title;
+                    }
                 }
             }
         }

FluentTerminal.App/Views/MainPage.xaml

@@ -41,7 +41,7 @@
                 Grid.Column="0"
                 IsHitTestVisible="False"
                 Style="{StaticResource WindowTitleTextBlockStyle}"
-                Text="{x:Bind ViewModel.Title, Mode=OneWay}"
+                Text="{x:Bind ViewModel.SelectedTerminal.Title, Mode=OneWay}"
                 Visibility="{x:Bind ViewModel.Terminals.Count, Mode=OneWay, Converter={StaticResource OneToVisibleConverter}}" />
             <ListView
                 x:Name="Tabs"