Improve setters filter

src/Avalonia.Diagnostics/Diagnostics/ViewModels/ControlDetailsViewModel.cs

@@ -19,7 +19,6 @@ namespace Avalonia.Diagnostics.ViewModels
         private readonly IVisual _control;
         private readonly IDictionary<object, List<PropertyViewModel>> _propertyIndex;
         private AvaloniaPropertyViewModel _selectedProperty;
-        private string _styleFilter;
         private bool _snapshotStyles;
         private bool _showInactiveStyles;
         private string _styleStatus;
@@ -144,12 +143,6 @@ namespace Avalonia.Diagnostics.ViewModels
             set => RaiseAndSetIfChanged(ref _selectedProperty, value);
         }
 
-        public string StyleFilter
-        {
-            get => _styleFilter;
-            set => RaiseAndSetIfChanged(ref _styleFilter, value);
-        }
-
         public bool SnapshotStyles
         {
             get => _snapshotStyles;
@@ -174,11 +167,7 @@ namespace Avalonia.Diagnostics.ViewModels
         {
             base.OnPropertyChanged(e);
 
-            if (e.PropertyName == nameof(StyleFilter))
-            {
-                UpdateStyleFilters();
-            }
-            else if (e.PropertyName == nameof(SnapshotStyles))
+            if (e.PropertyName == nameof(SnapshotStyles))
             {
                 if (!SnapshotStyles)
                 {
@@ -187,19 +176,15 @@ namespace Avalonia.Diagnostics.ViewModels
             }
         }
 
-        private void UpdateStyleFilters()
+        public void UpdateStyleFilters()
         {
-            var filter = StyleFilter;
-            bool hasFilter = !string.IsNullOrEmpty(filter);
-
             foreach (var style in AppliedStyles)
             {
                 var hasVisibleSetter = false;
 
                 foreach (var setter in style.Setters)
                 {
-                    setter.IsVisible =
-                        !hasFilter || setter.Name.IndexOf(filter, StringComparison.OrdinalIgnoreCase) >= 0;
+                    setter.IsVisible = TreePage.SettersFilter.Filter(setter.Name);
 
                     hasVisibleSetter |= setter.IsVisible;
                 }

src/Avalonia.Diagnostics/Diagnostics/ViewModels/TreePageViewModel.cs

@@ -16,12 +16,17 @@ namespace Avalonia.Diagnostics.ViewModels
 
             PropertiesFilter = new FilterViewModel();
             PropertiesFilter.RefreshFilter += (s, e) => Details?.PropertiesView.Refresh();
+
+            SettersFilter = new FilterViewModel();
+            SettersFilter.RefreshFilter += (s, e) => Details?.UpdateStyleFilters();
         }
 
         public MainViewModel MainView { get; }
 
         public FilterViewModel PropertiesFilter { get; }
 
+        public FilterViewModel SettersFilter { get; }
+
         public TreeNode[] Nodes { get; protected set; }
 
         public TreeNode SelectedNode
@@ -29,18 +34,12 @@ namespace Avalonia.Diagnostics.ViewModels
             get => _selectedNode;
             private set
             {
-                var oldDetails = Details;
-
                 if (RaiseAndSetIfChanged(ref _selectedNode, value))
                 {
                     Details = value != null ?
                         new ControlDetailsViewModel(this, value.Visual) :
                         null;
-
-                    if (Details != null && oldDetails != null)
-                    {
-                        Details.StyleFilter = oldDetails.StyleFilter;
-                    }
+                    Details?.UpdateStyleFilters();
                 }
             }
         }

src/Avalonia.Diagnostics/Diagnostics/Views/ControlDetailsView.xaml

@@ -67,7 +67,13 @@
             <ToggleButton Margin="2,0,0,0" Grid.Column="3" ToolTip.Tip="Snapshot current styles (Alt+S/Alt+D to enable/disable within debugged window)" Content="Snapshot" IsChecked="{Binding SnapshotStyles}" />
           </Grid>
 
-          <TextBox Grid.Row="1" Margin="2" Grid.Column="0" Watermark="Filter" Text="{Binding StyleFilter}" />
+          <controls:FilterTextBox Grid.Row="1" Margin="2" Grid.Column="0"
+                                  DataContext="{Binding TreePage.SettersFilter}"
+                                  Text="{Binding FilterString}"
+                                  Watermark="Filter setters"
+                                  UseCaseSensitiveFilter="{Binding UseCaseSensitiveFilter}"
+                                  UseWholeWordFilter="{Binding UseWholeWordFilter}"
+                                  UseRegexFilter="{Binding UseRegexFilter}" />
         </Grid>
 
         <ScrollViewer Grid.Row="1" HorizontalScrollBarVisibility="Disabled">