enhance: supports remove single histories filter (#987)

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

Author: love-linger

src/ViewModels/Repository.cs

@@ -826,6 +826,15 @@ public void ClearHistoriesFilter()
             Task.Run(RefreshCommits);
         }
 
+        public void RemoveHistoriesFilter(Models.Filter filter)
+        {
+            if (_settings.HistoriesFilters.Remove(filter))
+            {
+                HistoriesFilterMode = _settings.HistoriesFilters.Count > 0 ? _settings.HistoriesFilters[0].Mode : Models.FilterMode.None;
+                RefreshHistoriesFilters(true);
+            }
+        }
+
         public void UpdateBranchNodeIsExpanded(BranchTreeNode node)
         {
             if (_settings == null || !string.IsNullOrWhiteSpace(_filter))

src/Views/Repository.axaml

@@ -685,7 +685,11 @@
                   <StackPanel Orientation="Horizontal" Margin="8,0">
                     <Path Width="10" Height="10" Data="{StaticResource Icons.Branch}" IsVisible="{Binding IsBranch}"/>
                     <Path Width="10" Height="10" Data="{StaticResource Icons.Tag}" IsVisible="{Binding !IsBranch}"/>
-                    <TextBlock Classes="primary" Text="{Binding Pattern, Converter={x:Static c:StringConverters.TrimRefsPrefix}}" Margin="4,0,0,0"/>
+                    <TextBlock Classes="primary" Text="{Binding Pattern, Converter={x:Static c:StringConverters.TrimRefsPrefix}}" Margin="4,0,8,0"/>
+
+                    <Button Classes="icon_button" VerticalAlignment="Center" Margin="0" Padding="0" Click="OnRemoveSelectedHistoriesFilter">
+                      <Path Width="8" Height="8" Data="{StaticResource Icons.Window.Close}"/>
+                    </Button>
                   </StackPanel>
                 </Border>
               </DataTemplate>

src/Views/Repository.axaml.cs

@@ -519,5 +519,13 @@ private void OnSkipInProgress(object sender, RoutedEventArgs e)
 
             e.Handled = true;
         }
+
+        private void OnRemoveSelectedHistoriesFilter(object sender, RoutedEventArgs e)
+        {
+            if (DataContext is ViewModels.Repository repo && sender is Button { DataContext: Models.Filter filter})
+                repo.RemoveHistoriesFilter(filter);
+
+            e.Handled = true;
+        }
     }
 }