CommandPalette WIP

src/GuiApp/Avalonia/FileTime.GuiApp/Views/CommandPalette.axaml

@@ -0,0 +1,32 @@
+<UserControl
+    d:DesignHeight="450"
+    d:DesignWidth="800"
+    mc:Ignorable="d"
+    x:Class="FileTime.GuiApp.Views.CommandPalette"
+    xmlns="https://github.com/avaloniaui"
+    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
+    <UserControl.Styles>
+        <StyleInclude Source="avares://FileTime.GuiApp/Resources/Styles.axaml" />
+    </UserControl.Styles>
+    <Grid RowDefinitions="Auto,*">
+        <TextBox
+            Focusable="True"
+            KeyDown="Search_OnKeyDown"
+            Text="{Binding SearchText, Mode=TwoWay}" />
+        <ListBox
+            Classes="CommandPalette"
+            Grid.Row="1"
+            ItemsSource="{Binding FilteredMatches}"
+            SelectedItem="{Binding SelectedItem}">
+            <ListBox.ItemTemplate>
+                <DataTemplate>
+                    <Grid Margin="5">
+                        <TextBlock Text="{Binding Identifier}" />
+                    </Grid>
+                </DataTemplate>
+            </ListBox.ItemTemplate>
+        </ListBox>
+    </Grid>
+</UserControl>