refactor: new tooltip for change

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

Author: love-linger

src/Models/Change.cs

@@ -53,6 +53,9 @@ public class Change
         public bool IsConflicted => WorkTree == ChangeState.Conflicted;
         public string ConflictMarker => CONFLICT_MARKERS[(int)ConflictReason];
         public string ConflictDesc => CONFLICT_DESCS[(int)ConflictReason];
+        
+        public string WorkTreeDesc => TYPE_DESCS[(int)WorkTree];
+        public string IndexDesc => TYPE_DESCS[(int)Index];
 
         public void Set(ChangeState index, ChangeState workTree = ChangeState.None)
         {
@@ -84,7 +87,19 @@ public void Set(ChangeState index, ChangeState workTree = ChangeState.None)
             if (!string.IsNullOrEmpty(OriginalPath) && OriginalPath[0] == '"')
                 OriginalPath = OriginalPath.Substring(1, OriginalPath.Length - 2);
         }
-
+        
+        private static readonly string[] TYPE_DESCS = 
+        [
+            "Unknown",
+            "Modified",
+            "Type Changed",
+            "Added", 
+            "Deleted", 
+            "Renamed", 
+            "Copied", 
+            "Untracked", 
+            "Conflict"
+        ];
         private static readonly string[] CONFLICT_MARKERS =
         [
             string.Empty,

src/Views/ChangeCollectionView.axaml

@@ -41,7 +41,7 @@
                   Margin="{Binding Depth, Converter={x:Static c:IntConverters.ToTreeMargin}}"
                   Background="Transparent"
                   DoubleTapped="OnRowDoubleTapped"
-                  ToolTip.Tip="{Binding FullPath}">
+                  DataContextChanged="OnRowDataContextChanged">
               <v:ChangeTreeNodeToggleButton Grid.Column="0"
                                             Classes="tree_expander"
                                             Focusable="False"
@@ -85,7 +85,7 @@
             <Grid ColumnDefinitions="Auto,Auto,Auto,*"
                   Background="Transparent"
                   DoubleTapped="OnRowDoubleTapped"
-                  ToolTip.Tip="{Binding Path}">
+                  DataContextChanged="OnRowDataContextChanged">
               <v:ChangeStatusIcon Grid.Column="0"
                                   Width="14" Height="14"
                                   Margin="4,0,0,0"
@@ -118,7 +118,7 @@
             <Grid ColumnDefinitions="Auto,Auto,*"
                   Background="Transparent"
                   DoubleTapped="OnRowDoubleTapped"
-                  ToolTip.Tip="{Binding Path}">
+                  DataContextChanged="OnRowDataContextChanged">
               <v:ChangeStatusIcon Grid.Column="0"
                                   Width="14" Height="14"
                                   Margin="4,0,0,0"

src/Views/ChangeCollectionView.axaml.cs

@@ -3,9 +3,11 @@
 
 using Avalonia;
 using Avalonia.Controls;
+using Avalonia.Controls.Documents;
 using Avalonia.Controls.Primitives;
 using Avalonia.Input;
 using Avalonia.Interactivity;
+using Avalonia.Media;
 using Avalonia.VisualTree;
 
 namespace SourceGit.Views
@@ -86,7 +88,7 @@ public List<Models.Change> Changes
         }
 
         public static readonly StyledProperty<bool> AutoSelectFirstChangeProperty =
-            AvaloniaProperty.Register<ChangeCollectionView, bool>(nameof(AutoSelectFirstChange), false);
+            AvaloniaProperty.Register<ChangeCollectionView, bool>(nameof(AutoSelectFirstChange));
 
         public bool AutoSelectFirstChange
         {
@@ -229,6 +231,28 @@ protected override void OnPropertyChanged(AvaloniaPropertyChangedEventArgs chang
                 UpdateSelection();
         }
 
+        private void OnRowDataContextChanged(object sender, EventArgs e)
+        {
+            if (sender is not Control control)
+                return;
+            
+            if (control.DataContext is ViewModels.ChangeTreeNode node)
+            {
+                if (node.Change is {} c)
+                    UpdateRowTips(control, c);
+                else
+                    ToolTip.SetTip(control, node.FullPath);
+            }
+            else if (control.DataContext is Models.Change change)
+            {
+                UpdateRowTips(control, change);
+            }
+            else
+            {
+                ToolTip.SetTip(control, null);
+            }
+        }
+
         private void OnRowDoubleTapped(object sender, TappedEventArgs e)
         {
             var grid = sender as Grid;
@@ -466,6 +490,21 @@ private void CollectChangesInNode(List<Models.Change> outs, ViewModels.ChangeTre
             }
         }
 
+        private void UpdateRowTips(Control control, Models.Change change)
+        {
+            var tip = new TextBlock() { TextWrapping = TextWrapping.Wrap };
+            tip.Inlines!.Add(new Run(change.Path));
+            tip.Inlines!.Add(new Run(" • ") { Foreground = Brushes.Gray });
+            tip.Inlines!.Add(new Run(IsUnstagedChange ? change.WorkTreeDesc : change.IndexDesc) { Foreground = Brushes.Gray });
+            if (change.IsConflicted)
+            {
+                tip.Inlines!.Add(new Run(" • ") { Foreground = Brushes.Gray });
+                tip.Inlines!.Add(new Run(change.ConflictDesc) { Foreground = Brushes.Gray });
+            }
+            
+            ToolTip.SetTip(control, tip);
+        }
+        
         private bool _disableSelectionChangingEvent = false;
     }
 }

src/Views/ChangeStatusIcon.cs

@@ -9,6 +9,7 @@ namespace SourceGit.Views
 {
     public class ChangeStatusIcon : Control
     {
+        private static readonly string[] INDICATOR = ["?", "±", "T", "+", "−", "➜", "❏", "★", "!"];
         private static readonly IBrush[] BACKGROUNDS = [
             Brushes.Transparent,
             new LinearGradientBrush
@@ -56,9 +57,6 @@ public class ChangeStatusIcon : Control
             Brushes.OrangeRed,
         ];
 
-        private static readonly string[] INDICATOR = ["?", "±", "T", "+", "−", "➜", "❏", "★", "!"];
-        private static readonly string[] TIPS = ["Unknown", "Modified", "Type Changed", "Added", "Deleted", "Renamed", "Copied", "Untracked", "Conflict"];
-
         public static readonly StyledProperty<bool> IsUnstagedChangeProperty =
             AvaloniaProperty.Register<ChangeStatusIcon, bool>(nameof(IsUnstagedChange));
 
@@ -116,29 +114,7 @@ protected override void OnPropertyChanged(AvaloniaPropertyChangedEventArgs chang
             base.OnPropertyChanged(change);
 
             if (change.Property == IsUnstagedChangeProperty || change.Property == ChangeProperty)
-            {
-                var isUnstaged = IsUnstagedChange;
-                var c = Change;
-                if (c == null)
-                {
-                    ToolTip.SetTip(this, null);
-                    return;
-                }
-
-                if (isUnstaged)
-                {
-                    if (c.IsConflicted)
-                        ToolTip.SetTip(this, $"Conflict ({c.ConflictDesc})");
-                    else
-                        ToolTip.SetTip(this, TIPS[(int)c.WorkTree]);
-                }
-                else
-                {
-                    ToolTip.SetTip(this, TIPS[(int)c.Index]);
-                }
-
                 InvalidateVisual();
-            }
         }
     }
 }