code_review: PR #1153

- use a single filter for both unstage and staged files
- show confirm dialog if staged files are displayed partially

Signed-off-by: leo <longshuang@msn.cn>

src/Views/ConfirmCommit.axaml

@@ -0,0 +1,67 @@
+<v:ChromelessWindow xmlns="https://github.com/avaloniaui"
+                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+                    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+                    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+                    xmlns:v="using:SourceGit.Views"
+                    xmlns:vm="using:SourceGit.ViewModels"
+                    mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
+                    x:Class="SourceGit.Views.ConfirmCommit"
+                    x:DataType="vm:ConfirmCommit"
+                    x:Name="ThisControl"
+                    Icon="/App.ico"
+                    Title="{DynamicResource Text.Warn}"
+                    SizeToContent="WidthAndHeight"
+                    CanResize="False"
+                    WindowStartupLocation="CenterOwner">
+  <Grid RowDefinitions="Auto,Auto,Auto">
+    <!-- TitleBar -->
+    <Grid Grid.Row="0" Height="28" IsVisible="{Binding !#ThisControl.UseSystemWindowFrame}">
+      <Border Background="{DynamicResource Brush.TitleBar}"
+              BorderThickness="0,0,0,1" BorderBrush="{DynamicResource Brush.Border0}"
+              PointerPressed="BeginMoveWindow"/>
+
+      <Path Width="14" Height="14"
+            Margin="10,0,0,0"
+            HorizontalAlignment="Left"
+            Data="{StaticResource Icons.Error}"
+            IsVisible="{OnPlatform True, macOS=False}"/>
+
+      <TextBlock Classes="bold"
+                 Text="{DynamicResource Text.Warn}"
+                 HorizontalAlignment="Center" VerticalAlignment="Center"
+                 IsHitTestVisible="False"/>
+
+      <v:CaptionButtons HorizontalAlignment="Right"
+                        IsCloseButtonOnly="True"
+                        IsVisible="{OnPlatform True, macOS=False}"/>
+    </Grid>
+
+    <!-- Body -->
+    <Border Grid.Row="1" Margin="16">
+      <TextBlock Text="{Binding Message}" MaxWidth="400" TextWrapping="Wrap"/>
+    </Border>
+
+    <!-- Buttons -->
+    <StackPanel Grid.Row="2" Margin="0,0,0,16" Orientation="Horizontal" HorizontalAlignment="Center">
+      <Button Classes="flat"
+              Width="80"
+              Height="30"
+              Margin="4,0"
+              Click="Sure"
+              Content="{DynamicResource Text.Sure}"
+              HorizontalAlignment="Center"
+              HorizontalContentAlignment="Center"
+              VerticalContentAlignment="Center"/>
+
+      <Button Classes="flat primary"
+              Width="80"
+              Height="30"
+              Margin="4,0"
+              Click="CloseWindow"
+              Content="{DynamicResource Text.Cancel}"
+              HorizontalAlignment="Center"
+              HorizontalContentAlignment="Center"
+              VerticalContentAlignment="Center"/>
+    </StackPanel>
+  </Grid>
+</v:ChromelessWindow>