gui-cs
diff --git a/‎Examples/CommunityToolkitExample/Program.cs‎
Lines changed: 1 addition & 1 deletion b/‎Examples/CommunityToolkitExample/Program.cs‎
Lines changed: 1 addition & 1 deletion
diff --git a/‎Examples/ReactiveExample/Program.cs‎
Lines changed: 1 addition & 1 deletion b/‎Examples/ReactiveExample/Program.cs‎
Lines changed: 1 addition & 1 deletion
diff --git a/‎Examples/ReactiveExample/TerminalScheduler.cs‎
Lines changed: 1 addition & 1 deletion b/‎Examples/ReactiveExample/TerminalScheduler.cs‎
Lines changed: 1 addition & 1 deletion
diff --git a/‎Examples/UICatalog/Resources/config.json‎
Lines changed: 2 additions & 3 deletions b/‎Examples/UICatalog/Resources/config.json‎
Lines changed: 2 additions & 3 deletions
diff --git a/‎Examples/UICatalog/Scenario.cs‎
Lines changed: 2 additions & 2 deletions b/‎Examples/UICatalog/Scenario.cs‎
Lines changed: 2 additions & 2 deletions
diff --git a/‎Examples/UICatalog/Scenarios/AllViewsTester.cs‎
Lines changed: 1 addition & 1 deletion b/‎Examples/UICatalog/Scenarios/AllViewsTester.cs‎
Lines changed: 1 addition & 1 deletion
diff --git a/‎Examples/UICatalog/Scenarios/AnimationScenario/AnimationScenario.cs‎
Lines changed: 1 addition & 1 deletion b/‎Examples/UICatalog/Scenarios/AnimationScenario/AnimationScenario.cs‎
Lines changed: 1 addition & 1 deletion
diff --git a/‎Examples/UICatalog/Scenarios/AnsiRequestsScenario.cs‎
Lines changed: 61 additions & 58 deletions b/‎Examples/UICatalog/Scenarios/AnsiRequestsScenario.cs‎
Lines changed: 61 additions & 58 deletions
diff --git a/‎Examples/UICatalog/Scenarios/Bars.cs‎
Lines changed: 8 additions & 8 deletions b/‎Examples/UICatalog/Scenarios/Bars.cs‎
Lines changed: 8 additions & 8 deletions
@@ -16,7 +16,7 @@ private static void Main (string [] args)
         Services = ConfigureServices ();
         Application.Init ();
         Application.Run (Services.GetRequiredService<LoginView> ());
-        Application.Top?.Dispose ();
+        Application.Current?.Dispose ();
         Application.Shutdown ();
     }
 
 
@@ -16,7 +16,7 @@ private static void Main (string [] args)
         RxApp.MainThreadScheduler = TerminalScheduler.Default;
         RxApp.TaskpoolScheduler = TaskPoolScheduler.Default;
         Application.Run (new LoginView (new LoginViewModel ()));
-        Application.Top.Dispose ();
+        Application.Current.Dispose ();
         Application.Shutdown ();
     }
 }
@@ -22,7 +22,7 @@ IDisposable PostOnMainLoop ()
             var cancellation = new CancellationDisposable ();
 
             Application.Invoke (
-                                () =>
+                                (_) =>
                                 {
                                     if (!cancellation.Token.IsCancellationRequested)
                                     {
 
@@ -86,7 +86,7 @@
             "Menu": {
               "Normal": {
                 "Foreground": "Black",
-                "Background": "WHite"
+                "Background": "White"
               },
               "Focus": {
                 "Foreground": "White",
@@ -136,17 +136,16 @@
     {
       "UI Catalog Theme": {
         "Window.DefaultShadow": "Transparent",
+        "Button.DefaultShadow": "None",
         "CheckBox.DefaultHighlightStates": "In, Pressed, PressedOutside",
         "MessageBox.DefaultButtonAlignment": "Start",
         "StatusBar.DefaultSeparatorLineStyle": "Single",
         "Dialog.DefaultMinimumWidth": 80,
-        "MessageBox.DefaultBorderStyle": "Dotted",
         "NerdFonts.Enable": false,
         "MessageBox.DefaultMinimumWidth": 0,
         "Window.DefaultBorderStyle": "Double",
         "Dialog.DefaultShadow": "Opaque",
         "Dialog.DefaultButtonAlignment": "Start",
-        "Button.DefaultShadow": "Transparent",
         "FrameView.DefaultBorderStyle": "Double",
         "MessageBox.DefaultMinimumHeight": 0,
         "Button.DefaultHighlightStates": "In, Pressed",
 
@@ -221,7 +221,7 @@ private void OnApplicationOnIteration (object? s, IterationEventArgs a)
 
     private void OnApplicationSessionBegun (object? sender, SessionTokenEventArgs e)
     {
-        SubscribeAllSubViews (Application.Top!);
+        SubscribeAllSubViews (Application.Current!);
 
         _demoKeys = GetDemoKeyStrokes ();
 
@@ -241,7 +241,7 @@ private void OnApplicationSessionBegun (object? sender, SessionTokenEventArgs e)
 
         return;
 
-        // Get a list of all subviews under Application.Top (and their subviews, etc.)
+        // Get a list of all subviews under Application.Current (and their subviews, etc.)
         // and subscribe to their DrawComplete event
         void SubscribeAllSubViews (View view)
         {
 
@@ -28,7 +28,7 @@ public class AllViewsTester : Scenario
 
     public override void Main ()
     {
-        // Don't create a sub-win (Scenario.Win); just use Application.Top
+        // Don't create a sub-win (Scenario.Win); just use Application.Current
         Application.Init ();
 
         var app = new Window
 
@@ -92,7 +92,7 @@ private void OnWinOnInitialized (object? sender, EventArgs args)
                       {
                           // When updating from a Thread/Task always use Invoke
                           Application.Invoke (
-                                              () =>
+                                              (_) =>
                                               {
                                                   _imageView.NextFrame ();
                                                   _imageView.SetNeedsDraw ();
 
@@ -1,6 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
+#nullable enable
 using System.Text;
 
 namespace UICatalog.Scenarios;
@@ -9,16 +7,19 @@ namespace UICatalog.Scenarios;
 [ScenarioCategory ("Tests")]
 public sealed class AnsiEscapeSequenceRequests : Scenario
 {
-    private GraphView _graphView;
+    private GraphView? _graphView;
 
-    private ScatterSeries _sentSeries;
-    private ScatterSeries _answeredSeries;
+    private ScatterSeries? _sentSeries;
+    private ScatterSeries? _answeredSeries;
 
     private readonly List<DateTime> _sends = new ();
 
     private readonly object _lockAnswers = new object ();
     private readonly Dictionary<DateTime, string> _answers = new ();
-    private Label _lblSummary;
+    private Label? _lblSummary;
+
+    private object? _updateTimeoutToken;
+    private object? _sendDarTimeoutToken;
 
     public override void Main ()
     {
@@ -32,7 +33,7 @@ public override void Main ()
             CanFocus = true
         };
 
-        Tab single = new Tab ();
+        Tab single = new ();
         single.DisplayText = "Single";
         single.View = BuildSingleTab ();
 
@@ -57,6 +58,8 @@ public override void Main ()
         single.View.Dispose ();
         appWindow.Dispose ();
 
+        Application.RemoveTimeout (_updateTimeoutToken!);
+        Application.RemoveTimeout (_sendDarTimeoutToken!);
         // Shutdown - Calling Application.Shutdown is required.
         Application.Shutdown ();
     }
@@ -70,7 +73,7 @@ private View BuildSingleTab ()
             CanFocus = true
         };
 
-        w.Padding.Thickness = new (1);
+        w!.Padding!.Thickness = new (1);
 
         var scrRequests = new List<string>
         {
@@ -103,7 +106,7 @@ private View BuildSingleTab ()
                                               }
 
                                               var selAnsiEscapeSequenceRequestName = scrRequests [cbRequests.SelectedItem];
-                                              AnsiEscapeSequence selAnsiEscapeSequenceRequest = null;
+                                              AnsiEscapeSequence? selAnsiEscapeSequenceRequest = null;
 
                                               switch (selAnsiEscapeSequenceRequestName)
                                               {
@@ -163,12 +166,12 @@ private View BuildSingleTab ()
                                          Value = string.IsNullOrEmpty (tfValue.Text) ? null : tfValue.Text
                                      };
 
-                                     Application.Driver.QueueAnsiRequest (
+                                     Application.Driver?.QueueAnsiRequest (
                                                                           new ()
                                                                           {
                                                                               Request = ansiEscapeSequenceRequest.Request,
                                                                               Terminator = ansiEscapeSequenceRequest.Terminator,
-                                                                              ResponseReceived = (s) => OnSuccess (s, tvResponse, tvError, tvValue, tvTerminator, lblSuccess),
+                                                                              ResponseReceived = (s) => OnSuccess (s!, tvResponse, tvError, tvValue, tvTerminator, lblSuccess),
                                                                               Abandoned = () => OnFail (tvResponse, tvError, tvValue, tvTerminator, lblSuccess)
                                                                           });
                                  };
@@ -218,21 +221,21 @@ private View BuildBulkTab ()
             Width = Dim.Fill ()
         };
 
-        Application.AddTimeout (
-                                TimeSpan.FromMilliseconds (1000),
-                                () =>
-                                {
-                                    lock (_lockAnswers)
-                                    {
-                                        UpdateGraph ();
+        _updateTimeoutToken = Application.AddTimeout (
+                                                      TimeSpan.FromMilliseconds (1000),
+                                                      () =>
+                                                      {
+                                                          lock (_lockAnswers)
+                                                          {
+                                                              UpdateGraph ();
 
-                                        UpdateResponses ();
-                                    }
+                                                              UpdateResponses ();
+                                                          }
 
 
 
-                                    return true;
-                                });
+                                                          return true;
+                                                      });
 
         var tv = new TextView ()
         {
@@ -266,28 +269,28 @@ private View BuildBulkTab ()
 
         int lastSendTime = Environment.TickCount;
         object lockObj = new object ();
-        Application.AddTimeout (
-                                TimeSpan.FromMilliseconds (50),
-                                () =>
-                                {
-                                    lock (lockObj)
-                                    {
-                                        if (cbDar.Value > 0)
-                                        {
-                                            int interval = 1000 / cbDar.Value; // Calculate the desired interval in milliseconds
-                                            int currentTime = Environment.TickCount; // Current system time in milliseconds
-
-                                            // Check if the time elapsed since the last send is greater than the interval
-                                            if (currentTime - lastSendTime >= interval)
-                                            {
-                                                SendDar (); // Send the request
-                                                lastSendTime = currentTime; // Update the last send time
-                                            }
-                                        }
-                                    }
-
-                                    return true;
-                                });
+        _sendDarTimeoutToken = Application.AddTimeout (
+                                                          TimeSpan.FromMilliseconds (50),
+                                                          () =>
+                                                          {
+                                                              lock (lockObj)
+                                                              {
+                                                                  if (cbDar.Value > 0)
+                                                                  {
+                                                                      int interval = 1000 / cbDar.Value; // Calculate the desired interval in milliseconds
+                                                                      int currentTime = Environment.TickCount; // Current system time in milliseconds
+
+                                                                      // Check if the time elapsed since the last send is greater than the interval
+                                                                      if (currentTime - lastSendTime >= interval)
+                                                                      {
+                                                                          SendDar (); // Send the request
+                                                                          lastSendTime = currentTime; // Update the last send time
+                                                                      }
+                                                                  }
+                                                              }
+
+                                                              return true;
+                                                          });
 
 
         _graphView = new GraphView ()
@@ -318,7 +321,7 @@ private View BuildBulkTab ()
     }
     private void UpdateResponses ()
     {
-        _lblSummary.Text = GetSummary ();
+        _lblSummary!.Text = GetSummary ();
         _lblSummary.SetNeedsDraw ();
     }
 
@@ -340,8 +343,8 @@ private string GetSummary ()
     private void SetupGraph ()
     {
 
-        _graphView.Series.Add (_sentSeries = new ScatterSeries ());
-        _graphView.Series.Add (_answeredSeries = new ScatterSeries ());
+        _graphView!.Series.Add (_sentSeries = new ScatterSeries ());
+        _graphView!.Series.Add (_answeredSeries = new ScatterSeries ());
 
         _sentSeries.Fill = new GraphCellToRender (new Rune ('.'), new Attribute (ColorName16.BrightGreen, ColorName16.Black));
         _answeredSeries.Fill = new GraphCellToRender (new Rune ('.'), new Attribute (ColorName16.BrightRed, ColorName16.Black));
@@ -358,17 +361,17 @@ private void SetupGraph ()
 
     private void UpdateGraph ()
     {
-        _sentSeries.Points = _sends
+        _sentSeries!.Points = _sends
                              .GroupBy (ToSeconds)
                              .Select (g => new PointF (g.Key, g.Count ()))
                              .ToList ();
 
-        _answeredSeries.Points = _answers.Keys
+        _answeredSeries!.Points = _answers.Keys
                                         .GroupBy (ToSeconds)
                                         .Select (g => new PointF (g.Key, g.Count ()))
                                         .ToList ();
         //  _graphView.ScrollOffset  = new PointF(,0);
-        _graphView.SetNeedsDraw ();
+        _graphView!.SetNeedsDraw ();
 
     }
 
@@ -379,13 +382,13 @@ private int ToSeconds (DateTime t)
 
     private void SendDar ()
     {
-        Application.Driver.QueueAnsiRequest (
-                                             new ()
-                                             {
-                                                 Request = EscSeqUtils.CSI_SendDeviceAttributes.Request,
-                                                 Terminator = EscSeqUtils.CSI_SendDeviceAttributes.Terminator,
-                                                 ResponseReceived = HandleResponse
-                                             });
+        Application.Driver?.QueueAnsiRequest (
+                                              new ()
+                                              {
+                                                  Request = EscSeqUtils.CSI_SendDeviceAttributes.Request,
+                                                  Terminator = EscSeqUtils.CSI_SendDeviceAttributes.Terminator,
+                                                  ResponseReceived = HandleResponse!
+                                              });
         _sends.Add (DateTime.Now);
     }
 
 
@@ -28,7 +28,7 @@ public override void Main ()
     // QuitKey and it only sticks if changed after init
     private void App_Loaded (object sender, EventArgs e)
     {
-        Application.Top!.Title = GetQuitKeyAndName ();
+        Application.Current!.Title = GetQuitKeyAndName ();
 
         ObservableCollection<string> eventSource = new ();
         ListView eventLog = new ListView ()
@@ -41,7 +41,7 @@ private void App_Loaded (object sender, EventArgs e)
             Source = new ListWrapper<string> (eventSource)
         };
         eventLog.Border!.Thickness = new (0, 1, 0, 0);
-        Application.Top.Add (eventLog);
+        Application.Current.Add (eventLog);
 
         FrameView menuBarLikeExamples = new ()
         {
@@ -51,7 +51,7 @@ private void App_Loaded (object sender, EventArgs e)
             Width = Dim.Fill () - Dim.Width (eventLog),
             Height = Dim.Percent(33),
         };
-        Application.Top.Add (menuBarLikeExamples);
+        Application.Current.Add (menuBarLikeExamples);
 
         Label label = new Label ()
         {
@@ -98,7 +98,7 @@ private void App_Loaded (object sender, EventArgs e)
             Width = Dim.Fill () - Dim.Width (eventLog),
             Height = Dim.Percent (33),
         };
-        Application.Top.Add (menuLikeExamples);
+        Application.Current.Add (menuLikeExamples);
 
         label = new Label ()
         {
@@ -212,7 +212,7 @@ void MenuLikeExamplesMouseEvent (object _, MouseEventArgs e)
             Width = Dim.Width (menuLikeExamples),
             Height = Dim.Percent (33),
         };
-        Application.Top.Add (statusBarLikeExamples);
+        Application.Current.Add (statusBarLikeExamples);
 
         label = new Label ()
         {
@@ -249,7 +249,7 @@ void MenuLikeExamplesMouseEvent (object _, MouseEventArgs e)
         ConfigStatusBar (bar);
         statusBarLikeExamples.Add (bar);
 
-        foreach (FrameView frameView in Application.Top.SubViews.Where (f => f is FrameView)!)
+        foreach (FrameView frameView in Application.Current.SubViews.Where (f => f is FrameView)!)
         {
             foreach (Bar barView in frameView.SubViews.Where (b => b is Bar)!)
             {
@@ -269,8 +269,8 @@ void MenuLikeExamplesMouseEvent (object _, MouseEventArgs e)
 
     //private void SetupContentMenu ()
     //{
-    //    Application.Top.Add (new Label { Text = "Right Click for Context Menu", X = Pos.Center (), Y = 4 });
-    //    Application.Top.MouseClick += ShowContextMenu;
+    //    Application.Current.Add (new Label { Text = "Right Click for Context Menu", X = Pos.Center (), Y = 4 });
+    //    Application.Current.MouseClick += ShowContextMenu;
     //}
 
     //private void ShowContextMenu (object s, MouseEventEventArgs e)
Original file line number	Diff line number	Diff line change
`@@ -16,7 +16,7 @@ private static void Main (string [] args)`
`16`	`16`	`Services = ConfigureServices ();`
`17`	`17`	`Application.Init ();`
`18`	`18`	`Application.Run (Services.GetRequiredService<LoginView> ());`
`19`		`- Application.Top?.Dispose ();`
	`19`	`+ Application.Current?.Dispose ();`
`20`	`20`	`Application.Shutdown ();`
`21`	`21`	`}`
`22`	`22`
Original file line number	Diff line number	Diff line change
`@@ -22,7 +22,7 @@ IDisposable PostOnMainLoop ()`
`22`	`22`	`var cancellation = new CancellationDisposable ();`
`23`	`23`
`24`	`24`	`Application.Invoke (`
`25`		`- () =>`
	`25`	`+ (_) =>`
`26`	`26`	`{`
`27`	`27`	`if (!cancellation.Token.IsCancellationRequested)`
`28`	`28`	`{`
Original file line number	Diff line number	Diff line change
`@@ -221,7 +221,7 @@ private void OnApplicationOnIteration (object? s, IterationEventArgs a)`
`221`	`221`
`222`	`222`	`private void OnApplicationSessionBegun (object? sender, SessionTokenEventArgs e)`
`223`	`223`	`{`
`224`		`- SubscribeAllSubViews (Application.Top!);`
	`224`	`+ SubscribeAllSubViews (Application.Current!);`
`225`	`225`
`226`	`226`	`_demoKeys = GetDemoKeyStrokes ();`
`227`	`227`
`@@ -241,7 +241,7 @@ private void OnApplicationSessionBegun (object? sender, SessionTokenEventArgs e)`
`241`	`241`
`242`	`242`	`return;`
`243`	`243`
`244`		`- // Get a list of all subviews under Application.Top (and their subviews, etc.)`
	`244`	`+ // Get a list of all subviews under Application.Current (and their subviews, etc.)`
`245`	`245`	`// and subscribe to their DrawComplete event`
`246`	`246`	`void SubscribeAllSubViews (View view)`
`247`	`247`	`{`
Original file line number	Diff line number	Diff line change
`@@ -28,7 +28,7 @@ public class AllViewsTester : Scenario`
`28`	`28`
`29`	`29`	`public override void Main ()`
`30`	`30`	`{`
`31`		`- // Don't create a sub-win (Scenario.Win); just use Application.Top`
	`31`	`+ // Don't create a sub-win (Scenario.Win); just use Application.Current`
`32`	`32`	`Application.Init ();`
`33`	`33`
`34`	`34`	`var app = new Window`
Original file line number	Diff line number	Diff line change
`@@ -92,7 +92,7 @@ private void OnWinOnInitialized (object? sender, EventArgs args)`
`92`	`92`	`{`
`93`	`93`	`// When updating from a Thread/Task always use Invoke`
`94`	`94`	`Application.Invoke (`
`95`		`- () =>`
	`95`	`+ (_) =>`
`96`	`96`	`{`
`97`	`97`	`_imageView.NextFrame ();`
`98`	`98`	`_imageView.SetNeedsDraw ();`