feature: when toggle a local branch filter, if it has a tracked upstream branch, do the same for the upstream branch (#513)

src/ViewModels/BranchTreeNode.cs

@@ -15,10 +15,15 @@ namespace SourceGit.ViewModels
         public string Name { get; private set; } = string.Empty;
         public object Backend { get; private set; } = null;
         public int Depth { get; set; } = 0;
-        public bool IsFiltered { get; set; } = false;
         public bool IsSelected { get; set; } = false;
         public List<BranchTreeNode> Children { get; private set; } = new List<BranchTreeNode>();
 
+        public bool IsFiltered
+        {
+            get => _isFiltered;
+            set => SetProperty(ref _isFiltered, value);
+        }
+
         public bool IsExpanded
         {
             get => _isExpanded;
@@ -46,6 +51,7 @@ namespace SourceGit.ViewModels
             get => Backend is Models.Branch b ? b.FriendlyName : null;
         }
 
+        private bool _isFiltered = false;
         private bool _isExpanded = false;
         private CornerRadius _cornerRadius = new CornerRadius(4);
 

src/ViewModels/Repository.cs

@@ -643,10 +643,12 @@ namespace SourceGit.ViewModels
                 NavigateToCommit(_currentBranch.Head);
         }
 
-        public void UpdateFilter(string filter, bool toggle)
+        public void UpdateFilters(List<string> filters, bool toggle)
         {
             var changed = false;
             if (toggle)
+            {
+                foreach (var filter in filters)
                 {
                     if (!_settings.Filters.Contains(filter))
                     {
@@ -654,9 +656,11 @@ namespace SourceGit.ViewModels
                         changed = true;
                     }
                 }
+            }
             else
             {
-                changed = _settings.Filters.Remove(filter);
+                foreach (var filter in filters)
+                    changed |= _settings.Filters.Remove(filter);
             }
 
             if (changed)

src/Views/BranchTree.axaml

@@ -72,9 +72,9 @@
                         Classes="filter"
                         Margin="0,0,8,0"
                         Background="Transparent"
-                        IsCheckedChanged="OnToggleFilter"
                         IsVisible="{Binding IsBranch}"
                         IsChecked="{Binding IsFiltered}"
+                        Click="OnToggleFilterClicked"
                         ToolTip.Tip="{DynamicResource Text.Filter}"/>
           </Grid>
         </Grid>

src/Views/BranchTree.axaml.cs

@@ -428,12 +428,23 @@ namespace SourceGit.Views
             }
         }
 
-        private void OnToggleFilter(object sender, RoutedEventArgs e)
+        private void OnToggleFilterClicked(object sender, RoutedEventArgs e)
         {
-            if (sender is ToggleButton toggle && DataContext is ViewModels.Repository repo)
+            if (DataContext is ViewModels.Repository repo && 
+                sender is ToggleButton toggle &&
+                toggle.DataContext is ViewModels.BranchTreeNode { Backend: Models.Branch branch } node)
             {
-                if (toggle.DataContext is ViewModels.BranchTreeNode { Backend: Models.Branch branch })
+                bool filtered = toggle.IsChecked == true;
-                    repo.UpdateFilter(branch.FullName, toggle.IsChecked == true);
+                List<string> filters = [branch.FullName];
+                if (branch.IsLocal && !string.IsNullOrEmpty(branch.Upstream))
+                {
+                    filters.Add(branch.Upstream);
+
+                    node.IsFiltered = filtered;
+                    UpdateUpstreamFilterState(repo.RemoteBranchTrees, branch.Upstream, filtered);
+                }
+
+                repo.UpdateFilters(filters, filtered);
             }
 
             e.Handled = true;
@@ -466,6 +477,23 @@ namespace SourceGit.Views
                 CollectBranchesInNode(outs, sub);
         }
 
+        private bool UpdateUpstreamFilterState(List<ViewModels.BranchTreeNode> collection, string upstream, bool isFiltered)
+        {
+            foreach (var node in collection)
+            {
+                if (node.Backend is Models.Branch b && b.FullName == upstream)
+                {
+                    node.IsFiltered = isFiltered;
+                    return true;
+                }
+
+                if (node.Backend is Models.Remote r && upstream.StartsWith($"refs/remotes/{r.Name}/", StringComparison.Ordinal))
+                    return UpdateUpstreamFilterState(node.Children, upstream, isFiltered);
+            }
+
+            return false;
+        }
+
         private bool _disableSelectionChangingEvent = false;
     }
 }

src/Views/TagsView.axaml.cs

@@ -258,7 +258,7 @@ namespace SourceGit.Views
                     target = tag;
 
                 if (target != null)
-                    repo.UpdateFilter(target.Name, toggle.IsChecked == true);
+                    repo.UpdateFilters([target.Name], toggle.IsChecked == true);
             }
 
             e.Handled = true;