feature: add children list to the commit base info view (#673)

src/Commands/QueryCommitChildren.cs

@@ -0,0 +1,34 @@
+namespace SourceGit.Commands
+{
+    public class QueryCommitChildren : Command
+    {
+        public QueryCommitChildren(string repo, string sha)
+        {
+            WorkingDirectory = repo;
+            Context = repo;
+            _sha = sha;
+            Args = $"rev-list --children --all {sha}^..";
+        }
+
+        public string[] Result()
+        {
+            var rs = ReadToEnd();
+            if (!rs.IsSuccess)
+                return [];
+
+            int start = rs.StdOut.IndexOf($"\n{_sha}");
+            if (start != -1)
+            {
+                int end = rs.StdOut.IndexOf('\n', start + 1);
+                if (end == -1)
+                    end = rs.StdOut.Length;
+                start = rs.StdOut.IndexOf(' ', start);
+                if (start != -1 && start < end)
+                    return rs.StdOut.Substring(start + 1, end - start - 1).Split(' ', System.StringSplitOptions.RemoveEmptyEntries);
+            }
+            return [];
+        }
+
+        private string _sha;
+    }
+}

src/Resources/Locales/en_US.axaml

@@ -125,6 +125,7 @@
   <x:String x:Key="Text.CommitDetail.Info" xml:space="preserve">INFORMATION</x:String>
   <x:String x:Key="Text.CommitDetail.Info.Author" xml:space="preserve">AUTHOR</x:String>
   <x:String x:Key="Text.CommitDetail.Info.Changed" xml:space="preserve">CHANGED</x:String>
+  <x:String x:Key="Text.CommitDetail.Info.Children" xml:space="preserve">CHILDREN</x:String>
   <x:String x:Key="Text.CommitDetail.Info.Committer" xml:space="preserve">COMMITTER</x:String>
   <x:String x:Key="Text.CommitDetail.Info.ContainsIn" xml:space="preserve">Check refs that contains this commit</x:String>
   <x:String x:Key="Text.CommitDetail.Info.ContainsIn.Title" xml:space="preserve">COMMIT IS CONTAINED BY</x:String>

src/Resources/Locales/fr_FR.axaml

@@ -118,6 +118,7 @@
   <x:String x:Key="Text.CommitDetail.Info" xml:space="preserve">INFORMATIONS</x:String>
   <x:String x:Key="Text.CommitDetail.Info.Author" xml:space="preserve">AUTEUR</x:String>
   <x:String x:Key="Text.CommitDetail.Info.Changed" xml:space="preserve">CHANGÉ</x:String>
+  <x:String x:Key="Text.CommitDetail.Info.Children" xml:space="preserve">ENFANTS</x:String>
   <x:String x:Key="Text.CommitDetail.Info.Committer" xml:space="preserve">COMMITTER</x:String>
   <x:String x:Key="Text.CommitDetail.Info.ContainsIn" xml:space="preserve">Vérifier les références contenant ce commit</x:String>
   <x:String x:Key="Text.CommitDetail.Info.ContainsIn.Title" xml:space="preserve">LE COMMIT EST CONTENU PAR</x:String>

src/ViewModels/CommitDetail.cs

@@ -78,6 +78,12 @@ namespace SourceGit.ViewModels
             }
         }
 
+        public AvaloniaList<string> Children
+        {
+            get;
+            private set;
+        } = new AvaloniaList<string>();
+
         public string SearchChangeFilter
         {
             get => _searchChangeFilter;
@@ -496,6 +502,7 @@ namespace SourceGit.ViewModels
             VisibleChanges = null;
             SelectedChanges = null;
             ViewRevisionFileContent = null;
+            Children.Clear();
 
             if (_commit == null)
                 return;
@@ -512,6 +519,12 @@ namespace SourceGit.ViewModels
                 Dispatcher.UIThread.Invoke(() => SignInfo = signInfo);
             });
 
+            Task.Run(() =>
+            {
+                var children = new Commands.QueryCommitChildren(_repo.FullPath, _commit.SHA).Result();
+                Dispatcher.UIThread.Invoke(() => Children.AddRange(children));
+            });
+
             if (_cancelToken != null)
                 _cancelToken.Requested = true;
 

src/Views/CommitBaseInfo.axaml

@@ -51,7 +51,7 @@
         <Rectangle Height=".65" Margin="8" Fill="{DynamicResource Brush.Border2}" VerticalAlignment="Center"/>
 
         <!-- Base Information -->
-        <Grid RowDefinitions="24,Auto,Auto,Auto" ColumnDefinitions="96,*">
+        <Grid RowDefinitions="24,Auto,Auto,Auto,Auto" ColumnDefinitions="96,*">
           <!-- SHA -->
           <TextBlock Grid.Row="0" Grid.Column="0" Classes="info_label" Text="{DynamicResource Text.CommitDetail.Info.SHA}" />
           <StackPanel Grid.Row="0" Grid.Column="1" Orientation="Horizontal">
@@ -117,14 +117,36 @@
                            TextDecorations="Underline"
                            Cursor="Hand"
                            Margin="0,0,16,0"
-                           PointerPressed="OnParentSHAPressed"/>
+                           PointerPressed="OnSHAPressed"/>
+              </DataTemplate>
+            </ItemsControl.ItemTemplate>
+          </ItemsControl>
+
+          <!-- CHILDREN -->
+          <TextBlock Grid.Row="2" Grid.Column="0" Classes="info_label" Text="{DynamicResource Text.CommitDetail.Info.Children}"/>
+          <ItemsControl Grid.Row="2" Grid.Column="1" Height="24" Margin="12,0,0,0" ItemsSource="{Binding #ThisControl.Children}" IsVisible="{Binding #ThisControl.Children.Count, Converter={x:Static c:IntConverters.IsGreaterThanZero}}">
+            <ItemsControl.ItemsPanel>
+              <ItemsPanelTemplate>
+                <StackPanel Orientation="Horizontal" VerticalAlignment="Center"/>
+              </ItemsPanelTemplate>
+            </ItemsControl.ItemsPanel>
+
+            <ItemsControl.ItemTemplate>
+              <DataTemplate>
+                <TextBlock Classes="primary"
+                           Text="{Binding Converter={x:Static c:StringConverters.ToShortSHA}}"
+                           Foreground="DarkOrange"
+                           TextDecorations="Underline"
+                           Cursor="Hand"
+                           Margin="0,0,16,0"
+                           PointerPressed="OnSHAPressed"/>
               </DataTemplate>
             </ItemsControl.ItemTemplate>
           </ItemsControl>
 
           <!-- REFS -->
-          <TextBlock Grid.Row="2" Grid.Column="0" Classes="info_label" Text="{DynamicResource Text.CommitDetail.Info.Refs}" IsVisible="{Binding HasDecorators}"/>
+          <TextBlock Grid.Row="3" Grid.Column="0" Classes="info_label" Text="{DynamicResource Text.CommitDetail.Info.Refs}" IsVisible="{Binding HasDecorators}"/>
-          <Border Grid.Row="2" Grid.Column="1" Margin="12,0,0,0" Height="24" IsVisible="{Binding HasDecorators}">
+          <Border Grid.Row="3" Grid.Column="1" Margin="12,0,0,0" Height="24" IsVisible="{Binding HasDecorators}">
             <v:CommitRefsPresenter TagBackground="{DynamicResource Brush.DecoratorTag}"
                                    Foreground="{DynamicResource Brush.FG1}"
                                    FontFamily="{DynamicResource Fonts.Primary}"
@@ -134,8 +156,8 @@
           </Border>
 
           <!-- Messages -->
-          <TextBlock Grid.Row="3" Grid.Column="0" Classes="info_label" Text="{DynamicResource Text.CommitDetail.Info.Message}" VerticalAlignment="Top" Margin="0,4,0,0" />
+          <TextBlock Grid.Row="4" Grid.Column="0" Classes="info_label" Text="{DynamicResource Text.CommitDetail.Info.Message}" VerticalAlignment="Top" Margin="0,4,0,0" />
-          <v:CommitMessagePresenter Grid.Row="3" Grid.Column="1" 
+          <v:CommitMessagePresenter Grid.Row="4" Grid.Column="1" 
                                     Margin="12,5,8,0" 
                                     Classes="primary" 
                                     Message="{Binding #ThisControl.Message}"

src/Views/CommitBaseInfo.axaml.cs

@@ -53,6 +53,15 @@ namespace SourceGit.Views
             set => SetValue(IssueTrackerRulesProperty, value);
         }
 
+        public static readonly StyledProperty<AvaloniaList<string>> ChildrenProperty =
+            AvaloniaProperty.Register<CommitBaseInfo, AvaloniaList<string>>(nameof(Children));
+
+        public AvaloniaList<string> Children
+        {
+            get => GetValue(ChildrenProperty);
+            set => SetValue(ChildrenProperty, value);
+        }
+
         public CommitBaseInfo()
         {
             InitializeComponent();
@@ -113,7 +122,7 @@ namespace SourceGit.Views
             e.Handled = true;
         }
 
-        private void OnParentSHAPressed(object sender, PointerPressedEventArgs e)
+        private void OnSHAPressed(object sender, PointerPressedEventArgs e)
         {
             if (DataContext is ViewModels.CommitDetail detail && sender is Control { DataContext: string sha })
             {

src/Views/CommitDetail.axaml

@@ -24,6 +24,7 @@
                             SignInfo="{Binding SignInfo}"
                             SupportsContainsIn="True"
                             WebLinks="{Binding WebLinks}"
+                            Children="{Binding Children}"
                             IssueTrackerRules="{Binding IssueTrackerRules}"/>
 
           <!-- Line -->