revert: remove issue link support in commit list

* improve render performance
* the links in commit list are very easy to click by mistake

src/ViewModels/Histories.cs

@@ -1,7 +1,6 @@
 using System;
 using System.Collections;
 using System.Collections.Generic;
-using Avalonia.Collections;
 using Avalonia.Controls;
 using Avalonia.Platform.Storage;
 using Avalonia.VisualTree;
@@ -55,11 +54,6 @@ namespace SourceGit.ViewModels
             set => SetProperty(ref _detailContext, value);
         }
 
-        public AvaloniaList<Models.IssueTrackerRule> IssueTrackerRules
-        {
-            get => _repo.Settings.IssueTrackerRules;
-        }
-
         public Histories(Repository repo)
         {
             _repo = repo;

src/Views/Histories.axaml

@@ -77,11 +77,10 @@
                                            FontSize="10"
                                            VerticalAlignment="Center"/>
 
-                    <v:CommitSubjectPresenter Classes="primary" 
+                    <TextBlock Classes="primary"
-                                              Subject="{Binding Subject}"
+                               Text="{Binding Subject}"
-                                              IssueTrackerRules="{Binding $parent[v:Histories].IssueTrackerRules}"
+                               Opacity="{Binding Opacity}"
-                                              Opacity="{Binding Opacity}"
+                               FontWeight="{Binding FontWeight}"/>
-                                              FontWeight="{Binding FontWeight}"/>
                   </StackPanel>
                 </Border>
               </DataTemplate>

src/Views/Histories.axaml.cs

@@ -1,17 +1,13 @@
 using System;
-using System.Collections.Generic;
 using System.Text;
 
 using Avalonia;
-using Avalonia.Collections;
 using Avalonia.Controls;
-using Avalonia.Controls.Documents;
 using Avalonia.Controls.Primitives;
 using Avalonia.Input;
 using Avalonia.Interactivity;
 using Avalonia.Media;
 using Avalonia.Threading;
-using Avalonia.Utilities;
 using Avalonia.VisualTree;
 
 namespace SourceGit.Views
@@ -157,149 +153,6 @@ namespace SourceGit.Views
         private Status _status = Status.Normal;
     }
 
-    public class CommitSubjectPresenter : TextBlock
-    {
-        public static readonly StyledProperty<string> SubjectProperty =
-            AvaloniaProperty.Register<CommitSubjectPresenter, string>(nameof(Subject));
-
-        public string Subject
-        {
-            get => GetValue(SubjectProperty);
-            set => SetValue(SubjectProperty, value);
-        }
-
-        public static readonly StyledProperty<AvaloniaList<Models.IssueTrackerRule>> IssueTrackerRulesProperty =
-            AvaloniaProperty.Register<CommitSubjectPresenter, AvaloniaList<Models.IssueTrackerRule>>(nameof(IssueTrackerRules));
-
-        public AvaloniaList<Models.IssueTrackerRule> IssueTrackerRules
-        {
-            get => GetValue(IssueTrackerRulesProperty);
-            set => SetValue(IssueTrackerRulesProperty, value);
-        }
-
-        protected override Type StyleKeyOverride => typeof(TextBlock);
-
-        protected override void OnPropertyChanged(AvaloniaPropertyChangedEventArgs change)
-        {
-            base.OnPropertyChanged(change);
-
-            if (change.Property == SubjectProperty || change.Property == IssueTrackerRulesProperty)
-            {
-                Inlines.Clear();
-                _matches = null;
-                ClearHoveredIssueLink();
-
-                var subject = Subject;
-                if (string.IsNullOrEmpty(subject))
-                    return;
-
-                var rules = IssueTrackerRules;
-                if (rules == null || rules.Count == 0)
-                {
-                    Inlines.Add(new Run(subject));
-                    return;
-                }
-
-                var matches = new List<Models.IssueTrackerMatch>();
-                foreach (var rule in rules)
-                    rule.Matches(matches, subject);
-
-                if (matches.Count == 0)
-                {
-                    Inlines.Add(new Run(subject));
-                    return;
-                }
-
-                matches.Sort((l, r) => l.Start - r.Start);
-                _matches = matches;
-
-                int pos = 0;
-                foreach (var match in matches)
-                {
-                    if (match.Start > pos)
-                        Inlines.Add(new Run(subject.Substring(pos, match.Start - pos)));
-
-                    match.Link = new Run(subject.Substring(match.Start, match.Length));
-                    match.Link.Classes.Add("issue_link");
-                    Inlines.Add(match.Link);
-
-                    pos = match.Start + match.Length;
-                }
-
-                if (pos < subject.Length)
-                    Inlines.Add(new Run(subject.Substring(pos)));
-            }
-        }
-
-        protected override void OnPointerMoved(PointerEventArgs e)
-        {
-            base.OnPointerMoved(e);
-
-            if (_matches != null)
-            {
-                var padding = Padding;
-                var point = e.GetPosition(this) - new Point(padding.Left, padding.Top);
-                point = new Point(
-                    MathUtilities.Clamp(point.X, 0, Math.Max(TextLayout.WidthIncludingTrailingWhitespace, 0)),
-                    MathUtilities.Clamp(point.Y, 0, Math.Max(TextLayout.Height, 0)));
-
-                var textPosition = TextLayout.HitTestPoint(point).TextPosition;
-                foreach (var match in _matches)
-                {
-                    if (!match.Intersect(textPosition, 1))
-                        continue;
-
-                    if (match == _lastHover)
-                        return;
-
-                    _lastHover = match;
-                    _lastHover.Link.Classes.Add("issue_link_hovered");
-
-                    SetCurrentValue(CursorProperty, Cursor.Parse("Hand"));
-                    ToolTip.SetTip(this, match.URL);
-                    ToolTip.SetIsOpen(this, true);
-                    e.Handled = true;
-                    return;
-                }
-
-                ClearHoveredIssueLink();
-            }
-        }
-
-        protected override void OnPointerPressed(PointerPressedEventArgs e)
-        {
-            if (_lastHover != null)
-            {
-                Native.OS.OpenBrowser(_lastHover.URL);
-                ClearHoveredIssueLink();
-                e.Handled = true;
-                return;
-            }
-
-            base.OnPointerPressed(e);
-        }
-
-        protected override void OnPointerExited(PointerEventArgs e)
-        {
-            base.OnPointerExited(e);
-            ClearHoveredIssueLink();
-        }
-
-        private void ClearHoveredIssueLink()
-        {
-            if (_lastHover != null)
-            {
-                ToolTip.SetTip(this, null);
-                SetCurrentValue(CursorProperty, Cursor.Parse("Arrow"));
-                _lastHover.Link.Classes.Remove("issue_link_hovered");
-                _lastHover = null;
-            }
-        }
-
-        private List<Models.IssueTrackerMatch> _matches = null;
-        private Models.IssueTrackerMatch _lastHover = null;
-    }
-
     public class CommitTimeTextBlock : TextBlock
     {
         public static readonly StyledProperty<bool> ShowAsDateTimeProperty =
@@ -607,16 +460,6 @@ namespace SourceGit.Views
             set => SetValue(NavigationIdProperty, value);
         }
 
-        public AvaloniaList<Models.IssueTrackerRule> IssueTrackerRules
-        {
-            get
-            {
-                if (DataContext is ViewModels.Histories histories)
-                    return histories.IssueTrackerRules;
-                return null;
-            }
-        }
-
         static Histories()
         {
             NavigationIdProperty.Changed.AddClassHandler<Histories>((h, _) =>