From a3243991348c802b78b2e6899c8de1ecbd8e355b Mon Sep 17 00:00:00 2001
From: rabbitism <popmessiah@hotmail.com>
Date: Sat, 25 Feb 2023 14:25:11 +0800
Subject: [PATCH] feat: add menu flyout.

---
 src/Ursa.Themes.Semi/Controls/IPv4Box.axaml | 22 ++++++++++++++++
 src/Ursa/Controls/IPv4Box.cs                | 28 +++++++++++++++++----
 2 files changed, 45 insertions(+), 5 deletions(-)

diff --git a/src/Ursa.Themes.Semi/Controls/IPv4Box.axaml b/src/Ursa.Themes.Semi/Controls/IPv4Box.axaml
index 2f5095b..4a55d21 100644
--- a/src/Ursa.Themes.Semi/Controls/IPv4Box.axaml
+++ b/src/Ursa.Themes.Semi/Controls/IPv4Box.axaml
@@ -8,6 +8,27 @@
             <TextBlock Text="Hello World" />
         </StackPanel>
     </Design.PreviewWith>
+    <MenuFlyout x:Key="IPv4BoxMenuFlyout">
+        <MenuItem
+            x:Name="TextBoxContextFlyoutCutItem"
+            Command="{Binding $parent[u:IPv4Box].Cut}"
+            Header="Cut"
+            InputGesture="{x:Static u:IPv4Box.CutKeyGesture}" />
+        <MenuItem
+            x:Name="TextBoxContextFlyoutCopyItem"
+            Command="{Binding $parent[u:IPv4Box].Copy}"
+            Header="Copy"
+            InputGesture="{x:Static u:IPv4Box.CopyKeyGesture}" />
+        <MenuItem
+            x:Name="TextBoxContextFlyoutPasteItem"
+            Command="{Binding $parent[u:IPv4Box].Paste}"
+            Header="Paste"
+            InputGesture="{x:Static u:IPv4Box.PasteKeyGesture}" />
+        <MenuItem
+            x:Name="TextBoxContextFlyoutClearItem"
+            Command="{Binding $parent[u:IPv4Box].Clear}"
+            Header="Clear" />
+    </MenuFlyout>
     <ControlTheme x:Key="{x:Type u:IPv4Box}" TargetType="{x:Type u:IPv4Box}">
         <Setter Property="u:IPv4Box.Focusable" Value="True" />
         <Setter Property="u:IPv4Box.ShowLeadingZero" Value="True" />
@@ -20,6 +41,7 @@
         <Setter Property="u:IPv4Box.SelectionBrush" Value="{DynamicResource IPv4BoxSelectionBrush}" />
         <Setter Property="u:IPv4Box.SelectionForegroundBrush" Value="{DynamicResource IPv4BoxSelectionForeground}" />
         <Setter Property="u:IPv4Box.CaretBrush" Value="{DynamicResource IPv4BoxCaretBrush}" />
+        <Setter Property="u:IPv4Box.ContextFlyout" Value="{DynamicResource IPv4BoxMenuFlyout}" />
         <Setter Property="u:IPv4Box.Template">
             <ControlTemplate TargetType="u:IPv4Box">
                 <Border
diff --git a/src/Ursa/Controls/IPv4Box.cs b/src/Ursa/Controls/IPv4Box.cs
index a93e044..f70b8eb 100644
--- a/src/Ursa/Controls/IPv4Box.cs
+++ b/src/Ursa/Controls/IPv4Box.cs
@@ -137,11 +137,11 @@ public class IPv4Box: TemplatedControl
         }
         else if (Match(keymap.Copy))
         {
-            OnCopy();
+            Copy();
         }
         else if (Match(keymap.Paste))
         {
-            OnPaste();
+            Paste();
         }
         if (e.Key == Key.Tab)
         {
@@ -378,6 +378,11 @@ public class IPv4Box: TemplatedControl
         {
             if (presenter != null) presenter.Text = null;
         }
+
+        _firstByte = null;
+        _secondByte = null;
+        _thirdByte = null;
+        _fourthByte = null;
         IPAddress = null;
     }
     
@@ -487,23 +492,36 @@ public class IPv4Box: TemplatedControl
         }
     }
 
-    public async void OnCopy()
+    public async void Copy()
     {
         string s = string.Join(".", _firstText?.Text, _secondText?.Text, _thirdText?.Text, _fourthText?.Text);
         IClipboard? clipboard = AvaloniaLocator.Current.GetService<IClipboard>();
         clipboard?.SetTextAsync(s);
     }
+    
+    public static KeyGesture? CopyKeyGesture { get; } = AvaloniaLocator.Current.GetService<PlatformHotkeyConfiguration>()?.Copy.FirstOrDefault();
+    public static KeyGesture? PasteKeyGesture { get; } = AvaloniaLocator.Current.GetService<PlatformHotkeyConfiguration>()?.Paste.FirstOrDefault();
+    public static KeyGesture? CutKeyGesture { get; } = AvaloniaLocator.Current.GetService<PlatformHotkeyConfiguration>()?.Cut.FirstOrDefault();
 
-    public async void OnPaste()
+    public async void Paste()
     {
         IClipboard? clipboard = AvaloniaLocator.Current.GetService<IClipboard>();
         if (clipboard is null) return;
-        string? s = await clipboard.GetTextAsync();
+        string s = await clipboard.GetTextAsync();
         if (IPAddress.TryParse(s, out var address))
         {
             IPAddress = address;
         }
     }
+
+    public async void Cut()
+    {
+        IClipboard? clipboard = AvaloniaLocator.Current.GetService<IClipboard>();
+        if(clipboard is null) return;
+        string s = string.Join(".", _firstText?.Text, _secondText?.Text, _thirdText?.Text, _fourthText?.Text);
+        await clipboard.SetTextAsync(s);
+        Clear();
+    }
 }
 
 public static class TextPresenterHelper