- tweak: rework FileApi for services

- tweak: rework filter think
- add: content view button
- fix: little fixes in services

Nebula.Launcher/Controls/FilterBox.cs

@@ -0,0 +1,72 @@
+using System;
+using System.Windows.Input;
+using Avalonia;
+using Avalonia.Controls;
+using Avalonia.Layout;
+
+namespace Nebula.Launcher.Controls;
+
+public class FilterBox : UserControl
+{
+    public static readonly StyledProperty<ICommand> FilterCommandProperty =
+        AvaloniaProperty.Register<FilterBox, ICommand>(nameof(FilterCommand));
+
+    public ICommand FilterCommand
+    {
+        get => GetValue(FilterCommandProperty);
+        set => SetValue(FilterCommandProperty, value);
+    }
+    
+    public Action<FilterBoxChangedEventArgs>? OnFilterChanged {get; set;}
+
+    public string? FilterBoxName {
+        set => filterName.Text = value;
+        get => filterName.Text;
+    }
+    
+    private StackPanel filterPanel;
+    private TextBox filterName = new TextBox();
+    
+    public FilterBox()
+    {
+        filterPanel = new StackPanel()
+        {
+            Orientation = Orientation.Horizontal,
+            Spacing = 5,
+        };
+        
+        Content = filterPanel;
+    }
+
+    public void AddFilter(string name, string tag)
+    {
+        var checkBox = new CheckBox();
+        checkBox.Content = new TextBlock()
+        {
+            Text = name,
+        };
+        
+        
+        
+        checkBox.IsCheckedChanged += (_, _) =>
+        {
+            var args = new FilterBoxChangedEventArgs(tag, checkBox.IsChecked ?? false);
+            OnFilterChanged?.Invoke(args);
+            FilterCommand?.Execute(args);
+        };
+        
+        filterPanel.Children.Add(checkBox);
+    }
+}
+
+public sealed class FilterBoxChangedEventArgs : EventArgs
+{
+    public FilterBoxChangedEventArgs(string name, bool @checked)
+    {
+        Tag = name;
+        Checked = @checked;
+    }
+
+    public string Tag {get; private set;}
+    public bool Checked {get; private set;}
+}