Merge branch 'release/v8.22'

2024-12-23 20:47:25 -08:00 · 2024-07-22 09:16:07 +08:00 · 2024-07-22 09:16:07 +08:00 · a1235862f1
commit a1235862f1
parent 791b5bd6f8 0cbb8fce8f
80 changed files with 1731 additions and 1274 deletions
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@ -9,7 +9,7 @@ on:
 jobs:
  build-windows:
    name: Build Windows x64
-    runs-on: windows-latest
+    runs-on: windows-2019
    steps:
      - name: Checkout sources
        uses: actions/checkout@v4
@ -30,7 +30,7 @@ jobs:
          path: publish
  build-macos-intel:
    name: Build macOS (Intel)
-    runs-on: macos-latest
+    runs-on: macos-13
    steps:
      - name: Checkout sources
        uses: actions/checkout@v4
@ -76,7 +76,7 @@ jobs:
          path: sourcegit.osx-arm64.tar
  build-linux:
    name: Build Linux
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
    steps:
      - name: Checkout sources
        uses: actions/checkout@v4
--- a/README.md
+++ b/README.md
@ -52,8 +52,16 @@ This software creates a folder `$"{System.Environment.SpecialFolder.ApplicationD
 For **Windows** users:

 * **MSYS Git is NOT supported**. Please use official [Git for Windows](https://git-scm.com/download/win) instead.
-* You can install the latest stable by `winget install SourceGit`.
-  - Note: `winget` will install this software as a commandline tool. You need run `SourceGit` from console or `Win+R` at the first time. Then you can add it to the taskbar.
+* You can install the latest stable from `winget` with follow commands:
+  ```shell
+  winget install SourceGit
+  ```
+  > `winget` will install this software as a commandline tool. You need run `SourceGit` from console or `Win+R` at the first time. Then you can add it to the taskbar.
+* You can install the latest stable by `scoope` with follow commands:
+  ```shell
+  scoop bucket add extras
+  scoop install sourcegit
+  ```
 * Portable versions can be found in [Releases](https://github.com/sourcegit-scm/sourcegit/releases/latest)

 For **macOS** users:
@ -90,15 +98,15 @@ This app supports open repository in external tools listed in the table below.

 * Dark Theme

-![Theme Dark](./screenshots/theme_dark.png)
+  ![Theme Dark](./screenshots/theme_dark.png)

 * Light Theme

-![Theme Light](./screenshots/theme_light.png)
+  ![Theme Light](./screenshots/theme_light.png)

-* Custom Themes
+* Custom

-You can find custom themes from [sourcegit-theme](https://github.com/sourcegit-scm/sourcegit-theme.git)
+  You can find custom themes from [sourcegit-theme](https://github.com/sourcegit-scm/sourcegit-theme.git)

 ## Contributing

--- a/2
+++ b/2
@ -1 +1 @@
-8.21
+8.22
--- a/src/App.axaml.cs
+++ b/src/App.axaml.cs
@ -188,6 +188,8 @@ namespace SourceGit
                    else
                        Models.CommitGraph.SetDefaultPens(overrides.GraphPenThickness);

+                    Models.Commit.OpacityForNotMerged = overrides.OpacityForNotMergedCommits;
+
                    app.Resources.MergedDictionaries.Add(resDic);
                    app._themeOverrides = resDic;
                }
--- a/src/Commands/Diff.cs
+++ b/src/Commands/Diff.cs
@ -14,6 +14,11 @@ namespace SourceGit.Commands

        public Diff(string repo, Models.DiffOption opt, int unified)
        {
+            _result.TextDiff = new Models.TextDiff() {
+                Repo = repo,
+                Option = opt,
+            };
+
            WorkingDirectory = repo;
            Context = repo;
            Args = $"diff --ignore-cr-at-eol --unified={unified} {opt}";
@ -214,7 +219,7 @@ namespace SourceGit.Commands
            }
        }

-        private readonly Models.DiffResult _result = new Models.DiffResult() { TextDiff = new Models.TextDiff() };
+        private readonly Models.DiffResult _result = new Models.DiffResult();
        private readonly List<Models.TextDiffLine> _deleted = new List<Models.TextDiffLine>();
        private readonly List<Models.TextDiffLine> _added = new List<Models.TextDiffLine>();
        private int _oldLine = 0;
--- a/src/Commands/GC.cs
+++ b/src/Commands/GC.cs
@ -10,7 +10,7 @@ namespace SourceGit.Commands
            WorkingDirectory = repo;
            Context = repo;
            TraitErrorAsOutput = true;
-            Args = "gc";
+            Args = "gc --prune";
        }

        protected override void OnReadline(string line)
--- a/src/Commands/QueryBranches.cs
+++ b/src/Commands/QueryBranches.cs
@ -24,20 +24,8 @@ namespace SourceGit.Commands
        {
            Exec();

-            foreach (var b in _branches)
-            {
-                if (b.IsLocal && !string.IsNullOrEmpty(b.UpstreamTrackStatus))
-                {
-                    if (b.UpstreamTrackStatus == "=")
-                    {
-                        b.UpstreamTrackStatus = string.Empty;
-                    }
-                    else
-                    {
-                        b.UpstreamTrackStatus = ParseTrackStatus(b.Name, b.Upstream);
-                    }
-                }
-            }
+            foreach (var b in _needQueryTrackStatus)
+                b.TrackStatus = new QueryTrackStatus(WorkingDirectory, b.Name, b.Upstream).Result();

            return _branches;
        }
@ -84,35 +72,16 @@ namespace SourceGit.Commands
            branch.Head = parts[1];
            branch.IsCurrent = parts[2] == "*";
            branch.Upstream = parts[3];
-            branch.UpstreamTrackStatus = parts[4];
+
+            if (branch.IsLocal && !parts[4].Equals("=", StringComparison.Ordinal))
+                _needQueryTrackStatus.Add(branch);
+            else
+                branch.TrackStatus = new Models.BranchTrackStatus();
+
            _branches.Add(branch);
        }

-        private string ParseTrackStatus(string local, string upstream)
-        {
-            var cmd = new Command();
-            cmd.WorkingDirectory = WorkingDirectory;
-            cmd.Context = Context;
-            cmd.Args = $"rev-list --left-right --count {local}...{upstream}";
-
-            var rs = cmd.ReadToEnd();
-            if (!rs.IsSuccess)
-                return string.Empty;
-
-            var match = REG_AHEAD_BEHIND().Match(rs.StdOut);
-            if (!match.Success)
-                return string.Empty;
-
-            var ahead = int.Parse(match.Groups[1].Value);
-            var behind = int.Parse(match.Groups[2].Value);
-            var track = "";
-            if (ahead > 0)
-                track += $"{ahead}↑";
-            if (behind > 0)
-                track += $" {behind}↓";
-            return track.Trim();
-        }
-
        private readonly List<Models.Branch> _branches = new List<Models.Branch>();
+        private List<Models.Branch> _needQueryTrackStatus = new List<Models.Branch>();
    }
 }
--- a/src/Commands/QueryCommits.cs
+++ b/src/Commands/QueryCommits.cs
@ -14,7 +14,14 @@ namespace SourceGit.Commands
            _findFirstMerged = needFindHead;
        }

-        public QueryCommits(string repo, int maxCount, string messageFilter)
+        public QueryCommits(string repo, int maxCount, string messageFilter, bool isFile)
+        {
+            string search;
+            if (isFile)
+            {
+                search = $"-- \"{messageFilter}\"";
+            }
+            else
            {
                var argsBuilder = new StringBuilder();
                var words = messageFilter.Split(new[] { ' ', '\t', '\r' }, StringSplitOptions.RemoveEmptyEntries);
@ -23,11 +30,13 @@ namespace SourceGit.Commands
                    var escaped = word.Trim().Replace("\"", "\\\"", StringComparison.Ordinal);
                    argsBuilder.Append($"--grep=\"{escaped}\" ");
                }
-            argsBuilder.Append("--all-match");
+                argsBuilder.Append("--all-match -i");
+                search = argsBuilder.ToString();
+            }

            WorkingDirectory = repo;
            Context = repo;
-            Args = $"log -{maxCount} --date-order --no-show-signature --decorate=full --pretty=format:%H%n%P%n%D%n%aN±%aE%n%at%n%cN±%cE%n%ct%n%s " + argsBuilder.ToString();
+            Args = $"log -{maxCount} --date-order --no-show-signature --decorate=full --pretty=format:%H%n%P%n%D%n%aN±%aE%n%at%n%cN±%cE%n%ct%n%s --branches --remotes " + search;
            _findFirstMerged = false;
        }

@ -53,7 +62,9 @@ namespace SourceGit.Commands
                        ParseParent(line);
                        break;
                    case 2:
-                        ParseDecorators(line);
+                        _current.ParseDecorators(line);
+                        if (_current.IsMerged && !_isHeadFounded)
+                            _isHeadFounded = true;
                        break;
                    case 3:
                        _current.Author = Models.User.FindOrAdd(line);
@ -104,74 +115,6 @@ namespace SourceGit.Commands
            _current.Parents.Add(data.Substring(idx + 1));
        }

-        private void ParseDecorators(string data)
-        {
-            if (data.Length < 3)
-                return;
-
-            var subs = data.Split(',', StringSplitOptions.RemoveEmptyEntries);
-            foreach (var sub in subs)
-            {
-                var d = sub.Trim();
-                if (d.EndsWith("/HEAD", StringComparison.Ordinal))
-                    continue;
-
-                if (d.StartsWith("tag: refs/tags/", StringComparison.Ordinal))
-                {
-                    _current.Decorators.Add(new Models.Decorator()
-                    {
-                        Type = Models.DecoratorType.Tag,
-                        Name = d.Substring(15),
-                    });
-                }
-                else if (d.StartsWith("HEAD -> refs/heads/", StringComparison.Ordinal))
-                {
-                    _current.IsMerged = true;
-                    _current.Decorators.Add(new Models.Decorator()
-                    {
-                        Type = Models.DecoratorType.CurrentBranchHead,
-                        Name = d.Substring(19),
-                    });
-                }
-                else if (d.Equals("HEAD"))
-                {
-                    _current.IsMerged = true;
-                    _current.Decorators.Add(new Models.Decorator()
-                    {
-                        Type = Models.DecoratorType.CurrentCommitHead,
-                        Name = d,
-                    });
-                }
-                else if (d.StartsWith("refs/heads/", StringComparison.Ordinal))
-                {
-                    _current.Decorators.Add(new Models.Decorator()
-                    {
-                        Type = Models.DecoratorType.LocalBranchHead,
-                        Name = d.Substring(11),
-                    });
-                }
-                else if (d.StartsWith("refs/remotes/", StringComparison.Ordinal))
-                {
-                    _current.Decorators.Add(new Models.Decorator()
-                    {
-                        Type = Models.DecoratorType.RemoteBranchHead,
-                        Name = d.Substring(13),
-                    });
-                }
-            }
-
-            _current.Decorators.Sort((l, r) =>
-            {
-                if (l.Type != r.Type)
-                    return (int)l.Type - (int)r.Type;
-                else
-                    return string.Compare(l.Name, r.Name, StringComparison.Ordinal);
-            });
-
-            if (_current.IsMerged && !_isHeadFounded)
-                _isHeadFounded = true;
-        }
-
        private void MarkFirstMerged()
        {
            Args = $"log --since=\"{_commits[^1].CommitterTimeStr}\" --format=\"%H\"";
--- a/src/Commands/QuerySingleCommit.cs
+++ b/src/Commands/QuerySingleCommit.cs
@ -26,7 +26,7 @@ namespace SourceGit.Commands
                if (!string.IsNullOrEmpty(lines[1]))
                    commit.Parents.AddRange(lines[1].Split(' ', StringSplitOptions.RemoveEmptyEntries));
                if (!string.IsNullOrEmpty(lines[2]))
-                    commit.IsMerged = ParseDecorators(commit.Decorators, lines[2]);
+                    commit.ParseDecorators(lines[2]);
                commit.Author = Models.User.FindOrAdd(lines[3]);
                commit.AuthorTime = ulong.Parse(lines[4]);
                commit.Committer = Models.User.FindOrAdd(lines[5]);
@ -39,70 +39,6 @@ namespace SourceGit.Commands
            return null;
        }

-        private bool ParseDecorators(List<Models.Decorator> decorators, string data)
-        {
-            bool isHeadOfCurrent = false;
        
-            var subs = data.Split(',', StringSplitOptions.RemoveEmptyEntries);
-            foreach (var sub in subs)
-            {
-                var d = sub.Trim();
-                if (d.EndsWith("/HEAD", StringComparison.Ordinal))
-                    continue;
-
-                if (d.StartsWith("tag: refs/tags/", StringComparison.Ordinal))
-                {
-                    decorators.Add(new Models.Decorator()
-                    {
-                        Type = Models.DecoratorType.Tag,
-                        Name = d.Substring(15),
-                    });
-                }
-                else if (d.StartsWith("HEAD -> refs/heads/", StringComparison.Ordinal))
-                {
-                    isHeadOfCurrent = true;
-                    decorators.Add(new Models.Decorator()
-                    {
-                        Type = Models.DecoratorType.CurrentBranchHead,
-                        Name = d.Substring(19),
-                    });
-                }
-                else if (d.Equals("HEAD"))
-                {
-                    isHeadOfCurrent = true;
-                    decorators.Add(new Models.Decorator()
-                    {
-                        Type = Models.DecoratorType.CurrentCommitHead,
-                        Name = d,
-                    });
-                }
-                else if (d.StartsWith("refs/heads/", StringComparison.Ordinal))
-                {
-                    decorators.Add(new Models.Decorator()
-                    {
-                        Type = Models.DecoratorType.LocalBranchHead,
-                        Name = d.Substring(11),
-                    });
-                }
-                else if (d.StartsWith("refs/remotes/", StringComparison.Ordinal))
-                {
-                    decorators.Add(new Models.Decorator()
-                    {
-                        Type = Models.DecoratorType.RemoteBranchHead,
-                        Name = d.Substring(13),
-                    });
-                }
-            }
-
-            decorators.Sort((l, r) =>
-            {
-                if (l.Type != r.Type)
-                    return (int)l.Type - (int)r.Type;
-                else
-                    return string.Compare(l.Name, r.Name, StringComparison.Ordinal);
-            });
-
-            return isHeadOfCurrent;
-        }
    }
 }
--- a/src/Commands/QueryTrackStatus.cs
+++ b/src/Commands/QueryTrackStatus.cs
@ -0,0 +1,34 @@
+using System;
+
+namespace SourceGit.Commands
+{
+    public class QueryTrackStatus : Command
+    {
+        public QueryTrackStatus(string repo, string local, string upstream) 
+        {
+            WorkingDirectory = repo;
+            Context = repo;
+            Args = $"rev-list --left-right {local}...{upstream}";
+        }
+
+        public Models.BranchTrackStatus Result()
+        {
+            var status = new Models.BranchTrackStatus();
+
+            var rs = ReadToEnd();
+            if (!rs.IsSuccess)
+                return status;
+
+            var lines = rs.StdOut.Split(['\n', '\r'], StringSplitOptions.RemoveEmptyEntries);
+            foreach (var line in lines)
+            {
+                if (line[0] == '>')
+                    status.Behind.Add(line.Substring(1));
+                else
+                    status.Ahead.Add(line.Substring(1));
+            }
+
+            return status;
+        }
+    }
+}
--- a/src/Converters/BookmarkConverters.cs
+++ b/src/Converters/BookmarkConverters.cs
@ -1,4 +1,6 @@
-using Avalonia.Data.Converters;
+using Avalonia;
+using Avalonia.Controls;
+using Avalonia.Data.Converters;
 using Avalonia.Media;

 namespace SourceGit.Converters
@ -6,9 +8,12 @@ namespace SourceGit.Converters
    public static class BookmarkConverters
    {
        public static readonly FuncValueConverter<int, IBrush> ToBrush =
-            new FuncValueConverter<int, IBrush>(bookmark => Models.Bookmarks.Brushes[bookmark]);
-
-        public static readonly FuncValueConverter<int, double> ToStrokeThickness =
-            new FuncValueConverter<int, double>(bookmark => bookmark == 0 ? 1.0 : 0);
+            new FuncValueConverter<int, IBrush>(bookmark =>
+            {
+                if (bookmark == 0)
+                    return Application.Current?.FindResource("Brush.FG1") as IBrush;
+                else
+                    return Models.Bookmarks.Brushes[bookmark];
+            });
    }
 }
--- a/src/Converters/BoolConverters.cs
+++ b/src/Converters/BoolConverters.cs
@ -1,5 +1,4 @@
 using Avalonia.Data.Converters;
-using Avalonia.Media;

 namespace SourceGit.Converters
 {
@ -7,11 +6,5 @@ namespace SourceGit.Converters
    {
        public static readonly FuncValueConverter<bool, double> ToPageTabWidth =
            new FuncValueConverter<bool, double>(x => x ? 200 : double.NaN);
-
-        public static readonly FuncValueConverter<bool, double> HalfIfFalse =
-            new FuncValueConverter<bool, double>(x => x ? 1 : 0.5);
-
-        public static readonly FuncValueConverter<bool, FontWeight> BoldIfTrue =
-            new FuncValueConverter<bool, FontWeight>(x => x ? FontWeight.Bold : FontWeight.Regular);
    }
 }
--- a/src/Models/Branch.cs
+++ b/src/Models/Branch.cs
@ -1,5 +1,26 @@
-namespace SourceGit.Models
+using System.Collections.Generic;
+
+namespace SourceGit.Models
 {
+    public class BranchTrackStatus
+    {
+        public List<string> Ahead { get; set; } = new List<string>();
+        public List<string> Behind { get; set; } = new List<string>();
+
+        public override string ToString()
+        {
+            if (Ahead.Count == 0 && Behind.Count == 0)
+                return string.Empty;
+
+            var track = "";
+            if (Ahead.Count > 0)
+                track += $"{Ahead.Count}↑";
+            if (Behind.Count > 0)
+                track += $" {Behind.Count}↓";
+            return track.Trim();
+        }
+    }
+
    public class Branch
    {
        public string Name { get; set; }
@ -8,7 +29,7 @@
        public bool IsLocal { get; set; }
        public bool IsCurrent { get; set; }
        public string Upstream { get; set; }
-        public string UpstreamTrackStatus { get; set; }
+        public BranchTrackStatus TrackStatus { get; set; }
        public string Remote { get; set; }
        public bool IsHead { get; set; }

--- a/src/Models/Commit.cs
+++ b/src/Models/Commit.cs
@ -2,11 +2,18 @@
 using System.Collections.Generic;

 using Avalonia;
+using Avalonia.Media;

 namespace SourceGit.Models
 {
    public class Commit
    {
+        public static double OpacityForNotMerged
+        {
+            get;
+            set;
+        } = 0.65;
+
        public string SHA { get; set; } = string.Empty;
        public User Author { get; set; } = User.Invalid;
        public ulong AuthorTime { get; set; } = 0;
@ -16,7 +23,10 @@ namespace SourceGit.Models
        public List<string> Parents { get; set; } = new List<string>();
        public List<Decorator> Decorators { get; set; } = new List<Decorator>();
        public bool HasDecorators => Decorators.Count > 0;
+
        public bool IsMerged { get; set; } = false;
+        public bool CanPushToUpstream { get; set; } = false;
+        public bool CanPullFromUpstream { get; set; } = false;
        public Thickness Margin { get; set; } = new Thickness(0);

        public string AuthorTimeStr => DateTime.UnixEpoch.AddSeconds(AuthorTime).ToLocalTime().ToString("yyyy/MM/dd HH:mm:ss");
@ -25,5 +35,73 @@ namespace SourceGit.Models

        public bool IsCommitterVisible => !Author.Equals(Committer) || AuthorTime != CommitterTime;
        public bool IsCurrentHead => Decorators.Find(x => x.Type is DecoratorType.CurrentBranchHead or DecoratorType.CurrentCommitHead) != null;
+
+        public double Opacity => IsMerged ? 1 : OpacityForNotMerged;
+        public FontWeight FontWeight => IsCurrentHead ? FontWeight.Bold : FontWeight.Regular;
+
+        public void ParseDecorators(string data)
+        {
+            if (data.Length < 3)
+                return;
+
+            var subs = data.Split(',', StringSplitOptions.RemoveEmptyEntries);
+            foreach (var sub in subs)
+            {
+                var d = sub.Trim();
+                if (d.EndsWith("/HEAD", StringComparison.Ordinal))
+                    continue;
+
+                if (d.StartsWith("tag: refs/tags/", StringComparison.Ordinal))
+                {
+                    Decorators.Add(new Decorator()
+                    {
+                        Type = DecoratorType.Tag,
+                        Name = d.Substring(15),
+                    });
+                }
+                else if (d.StartsWith("HEAD -> refs/heads/", StringComparison.Ordinal))
+                {
+                    IsMerged = true;
+                    Decorators.Add(new Decorator()
+                    {
+                        Type = DecoratorType.CurrentBranchHead,
+                        Name = d.Substring(19),
+                    });
+                }
+                else if (d.Equals("HEAD"))
+                {
+                    IsMerged = true;
+                    Decorators.Add(new Decorator()
+                    {
+                        Type = DecoratorType.CurrentCommitHead,
+                        Name = d,
+                    });
+                }
+                else if (d.StartsWith("refs/heads/", StringComparison.Ordinal))
+                {
+                    Decorators.Add(new Decorator()
+                    {
+                        Type = DecoratorType.LocalBranchHead,
+                        Name = d.Substring(11),
+                    });
+                }
+                else if (d.StartsWith("refs/remotes/", StringComparison.Ordinal))
+                {
+                    Decorators.Add(new Decorator()
+                    {
+                        Type = DecoratorType.RemoteBranchHead,
+                        Name = d.Substring(13),
+                    });
+                }
+            }
+
+            Decorators.Sort((l, r) =>
+            {
+                if (l.Type != r.Type)
+                    return (int)l.Type - (int)r.Type;
+                else
+                    return string.Compare(l.Name, r.Name, StringComparison.Ordinal);
+            });
+        }
    }
 }
--- a/src/Models/CommitGraph.cs
+++ b/src/Models/CommitGraph.cs
@ -128,7 +128,7 @@ namespace SourceGit.Models
            _penCount = colors.Count;
        }

-        public static CommitGraph Parse(List<Commit> commits)
+        public static CommitGraph Parse(List<Commit> commits, HashSet<string> canPushCommits, HashSet<string> canPullCommits)
        {
            double UNIT_WIDTH = 12;
            double HALF_WIDTH = 6;
@ -148,6 +148,9 @@ namespace SourceGit.Models
                var isMerged = commit.IsMerged;
                var oldCount = unsolved.Count;

+                commit.CanPushToUpstream = canPushCommits.Remove(commit.SHA);
+                commit.CanPullFromUpstream = canPullCommits.Remove(commit.SHA);
+
                // Update current y offset
                offsetY += UNIT_HEIGHT;

--- a/src/Models/DiffResult.cs
+++ b/src/Models/DiffResult.cs
@ -66,6 +66,83 @@ namespace SourceGit.Models
        public Vector SyncScrollOffset { get; set; } = Vector.Zero;
        public int MaxLineNumber = 0;

+        public string Repo { get; set; } = null;
+        public DiffOption Option { get; set; } = null;
+
+        public TextDiffSelection MakeSelection(int startLine, int endLine, bool isCombined, bool isOldSide)
+        {
+            var rs = new TextDiffSelection();
+            rs.StartLine = startLine;
+            rs.EndLine = endLine;
+
+            for (int i = 0; i < startLine - 1; i++)
+            {
+                var line = Lines[i];
+                if (line.Type == TextDiffLineType.Added)
+                {
+                    rs.HasLeftChanges = true;
+                    rs.IgnoredAdds++;
+                }
+                else if (line.Type == TextDiffLineType.Deleted)
+                {
+                    rs.HasLeftChanges = true;
+                    rs.IgnoredDeletes++;
+                }
+            }
+
+            for (int i = startLine - 1; i < endLine; i++)
+            {
+                var line = Lines[i];
+                if (line.Type == TextDiffLineType.Added)
+                {
+                    if (isCombined)
+                    {
+                        rs.HasChanges = true;
+                        break;
+                    }
+                    else if (isOldSide)
+                    {
+                        rs.HasLeftChanges = true;
+                    }
+                    else
+                    {
+                        rs.HasChanges = true;
+                    }
+                }
+                else if (line.Type == TextDiffLineType.Deleted)
+                {
+                    if (isCombined)
+                    {
+                        rs.HasChanges = true;
+                        break;
+                    }
+                    else if (isOldSide)
+                    {
+                        rs.HasChanges = true;
+                    }
+                    else
+                    {
+                        rs.HasLeftChanges = true;
+                    }
+                }
+            }
+
+            if (!rs.HasLeftChanges)
+            {
+                for (int i = endLine; i < Lines.Count; i++)
+                {
+                    var line = Lines[i];
+                    if (line.Type == TextDiffLineType.Added || line.Type == TextDiffLineType.Deleted)
+                    {
+                        rs.HasLeftChanges = true;
+                        break;
+                    }
+                }
+            }
+
+            return rs;
+        }
+
        public void GenerateNewPatchFromSelection(Change change, string fileBlobGuid, TextDiffSelection selection, bool revert, string output)
        {
            var isTracked = !string.IsNullOrEmpty(fileBlobGuid);
@ -389,9 +466,6 @@ namespace SourceGit.Models
            System.IO.File.WriteAllText(output, builder.ToString());
        }

-        [GeneratedRegex(@"^@@ \-(\d+),?\d* \+(\d+),?\d* @@")]
-        private static partial Regex REG_INDICATOR();
-
        private bool ProcessIndicatorForPatch(StringBuilder builder, TextDiffLine indicator, int idx, int start, int end, int ignoreRemoves, int ignoreAdds, bool revert, bool tailed)
        {
            var match = REG_INDICATOR().Match(indicator.Content);
@ -551,6 +625,9 @@ namespace SourceGit.Models
            builder.Append($"\n@@ -{oldStart},{oldCount} +{newStart},{newCount} @@");
            return true;
        }
+
+        [GeneratedRegex(@"^@@ \-(\d+),?\d* \+(\d+),?\d* @@")]
+        private static partial Regex REG_INDICATOR();
    }

    public class LFSDiff
--- a/src/Models/ThemeOverrides.cs
+++ b/src/Models/ThemeOverrides.cs
@ -8,6 +8,7 @@ namespace SourceGit.Models
    {
        public Dictionary<string, Color> BasicColors { get; set; } = new Dictionary<string, Color>();
        public double GraphPenThickness { get; set; } = 2;
+        public double OpacityForNotMergedCommits { get; set; } = 0.5;
        public List<Color> GraphColors { get; set; } = new List<Color>();
    }
 }
--- a/src/Models/Watcher.cs
+++ b/src/Models/Watcher.cs
@ -164,7 +164,7 @@ namespace SourceGit.Models

        private void OnRepositoryChanged(object o, FileSystemEventArgs e)
        {
-            if (string.IsNullOrEmpty(e.Name))
+            if (string.IsNullOrEmpty(e.Name) || e.Name.EndsWith(".lock", StringComparison.Ordinal))
                return;

            var name = e.Name.Replace("\\", "/");
--- a/src/Resources/ExternalToolIcons/JetBrains/CL.png
+++ b/src/Resources/ExternalToolIcons/JetBrains/CL.png
--- a/src/Resources/ExternalToolIcons/JetBrains/DB.png
+++ b/src/Resources/ExternalToolIcons/JetBrains/DB.png
--- a/src/Resources/ExternalToolIcons/JetBrains/DL.png
+++ b/src/Resources/ExternalToolIcons/JetBrains/DL.png
--- a/src/Resources/ExternalToolIcons/JetBrains/DS.png
+++ b/src/Resources/ExternalToolIcons/JetBrains/DS.png
--- a/src/Resources/ExternalToolIcons/JetBrains/GO.png
+++ b/src/Resources/ExternalToolIcons/JetBrains/GO.png
--- a/src/Resources/ExternalToolIcons/JetBrains/IC.png
+++ b/src/Resources/ExternalToolIcons/JetBrains/IC.png
--- a/src/Resources/ExternalToolIcons/JetBrains/IU.png
+++ b/src/Resources/ExternalToolIcons/JetBrains/IU.png
--- a/src/Resources/ExternalToolIcons/JetBrains/JB.png
+++ b/src/Resources/ExternalToolIcons/JetBrains/JB.png
--- a/src/Resources/ExternalToolIcons/JetBrains/PC.png
+++ b/src/Resources/ExternalToolIcons/JetBrains/PC.png
--- a/src/Resources/ExternalToolIcons/JetBrains/PS.png
+++ b/src/Resources/ExternalToolIcons/JetBrains/PS.png
--- a/src/Resources/ExternalToolIcons/JetBrains/PY.png
+++ b/src/Resources/ExternalToolIcons/JetBrains/PY.png
--- a/src/Resources/ExternalToolIcons/JetBrains/QA.png
+++ b/src/Resources/ExternalToolIcons/JetBrains/QA.png
--- a/src/Resources/ExternalToolIcons/JetBrains/QD.png
+++ b/src/Resources/ExternalToolIcons/JetBrains/QD.png
--- a/src/Resources/ExternalToolIcons/JetBrains/RD.png
+++ b/src/Resources/ExternalToolIcons/JetBrains/RD.png
--- a/src/Resources/ExternalToolIcons/JetBrains/RM.png
+++ b/src/Resources/ExternalToolIcons/JetBrains/RM.png
--- a/src/Resources/ExternalToolIcons/JetBrains/RR.png
+++ b/src/Resources/ExternalToolIcons/JetBrains/RR.png
--- a/src/Resources/ExternalToolIcons/JetBrains/WRS.png
+++ b/src/Resources/ExternalToolIcons/JetBrains/WRS.png
--- a/src/Resources/ExternalToolIcons/JetBrains/WS.png
+++ b/src/Resources/ExternalToolIcons/JetBrains/WS.png
--- a/src/Resources/ExternalToolIcons/git.png
+++ b/src/Resources/ExternalToolIcons/git.png
--- a/src/Resources/Icons.axaml
+++ b/src/Resources/Icons.axaml
@ -1,10 +1,11 @@
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+  <StreamGeometry x:Key="Icons.Stopwatch">M576 160H448c-18 0-32-14-32-32s14-32 32-32h128c18 0 32 14 32 32s-14 32-32 32zm243 186 36-36c13-13 13-33 0-45s-33-13-45 0l-33 33C708 233 614 192 512 192c-212 0-384 172-384 384s172 384 384 384 384-172 384-384c0-86-29-166-77-230zM544 894V864c0-18-14-32-32-32s-32 14-32 32v30C329 879 209 759 194 608H224c18 0 32-14 32-32s-14-32-32-32h-30C209 393 329 273 480 258V288c0 18 14 32 32 32s32-14 32-32v-30C695 273 815 393 830 544H800c-18 0-32 14-32 32s14 32 32 32h30C815 759 695 879 544 894zm108-471-160 128c-14 11-16 31-5 45 6 8 16 12 25 12 7 0 14-2 20-7l160-128c14-11 16-31 5-45-11-14-31-16-45-5z</StreamGeometry>
  <StreamGeometry x:Key="Icons.Submodule">M557.7 545.3 789.9 402.7c24-15 31.3-46.5 16.4-70.5c-14.8-23.8-46-31.2-70-16.7L506.5 456.6 277.1 315.4c-24.1-14.8-55.6-7.3-70.5 16.8c-14.8 24.1-7.3 55.6 16.8 70.5l231.8 142.6V819.1c0 28.3 22.9 51.2 51.2 51.2c28.3 0 51.2-22.9 51.2-51.2V545.3h.1zM506.5 0l443.4 256v511.9L506.5 1023.9 63.1 767.9v-511.9L506.5 0z</StreamGeometry>
  <StreamGeometry x:Key="Icons.Submodule.Add">M770 320a41 41 0 00-56-14l-252 153L207 306a41 41 0 10-43 70l255 153 2 296a41 41 0 0082 0l-2-295 255-155a41 41 0 0014-56zM481 935a42 42 0 01-42 0L105 741a42 42 0 01-21-36v-386a42 42 0 0121-36L439 89a42 42 0 0142 0l335 193a42 42 0 0121 36v87h84v-87a126 126 0 00-63-109L523 17a126 126 0 00-126 0L63 210a126 126 0 00-63 109v386a126 126 0 0063 109l335 193a126 126 0 00126 0l94-54-42-72zM1029 700h-126v-125a42 42 0 00-84 0v126h-126a42 42 0 000 84h126v126a42 42 0 1084 0v-126h126a42 42 0 000-84z</StreamGeometry>
  <StreamGeometry x:Key="Icons.SyntaxHighlight">M875 128h-725A107 107 0 0043 235v555A107 107 0 00149 896h725a107 107 0 00107-107v-555A107 107 0 00875 128zm-115 640h-183v-58l25-3c15 0 19-8 14-24l-22-61H419l-28 82 39 2V768h-166v-58l18-3c18-2 22-11 26-24l125-363-40-4V256h168l160 448 39 3zM506 340l-72 218h145l-71-218h-2z</StreamGeometry>
--- a/src/Resources/Locales/en_US.axaml
+++ b/src/Resources/Locales/en_US.axaml
@ -307,6 +307,9 @@
  <x:String x:Key="Text.Hotkeys.TextEditor.GotoNextMatch" xml:space="preserve">Find next match</x:String>
  <x:String x:Key="Text.Hotkeys.TextEditor.GotoPrevMatch" xml:space="preserve">Find previous match</x:String>
  <x:String x:Key="Text.Hotkeys.TextEditor.Search" xml:space="preserve">Open search panel</x:String>
+  <x:String x:Key="Text.Hunk.Stage" xml:space="preserve">Stage</x:String>
+  <x:String x:Key="Text.Hunk.Unstage" xml:space="preserve">Unstage</x:String>
+  <x:String x:Key="Text.Hunk.Discard" xml:space="preserve">Discard</x:String>
  <x:String x:Key="Text.Init" xml:space="preserve">Initialize Repository</x:String>
  <x:String x:Key="Text.Init.Path" xml:space="preserve">Path:</x:String>
  <x:String x:Key="Text.Init.Tip" xml:space="preserve">Invalid repository detected. Run `git init` under this path?</x:String>
@ -341,6 +344,15 @@
  <x:String x:Key="Text.PageTabBar.Tab.CopyPath" xml:space="preserve">Copy Repository Path</x:String>
  <x:String x:Key="Text.PageTabBar.Welcome.Title" xml:space="preserve">Repositories</x:String>
  <x:String x:Key="Text.Paste" xml:space="preserve">Paste</x:String>
+  <x:String x:Key="Text.Period.JustNow" xml:space="preserve">Just now</x:String>
+  <x:String x:Key="Text.Period.MinutesAgo" xml:space="preserve">{0} minutes ago</x:String>
+  <x:String x:Key="Text.Period.HoursAgo" xml:space="preserve">{0} hours ago</x:String>
+  <x:String x:Key="Text.Period.Yesterday" xml:space="preserve">Yesterday</x:String>
+  <x:String x:Key="Text.Period.DaysAgo" xml:space="preserve">{0} days ago</x:String>
+  <x:String x:Key="Text.Period.LastMonth" xml:space="preserve">Last month</x:String>
+  <x:String x:Key="Text.Period.MonthsAgo" xml:space="preserve">{0} months ago</x:String>
+  <x:String x:Key="Text.Period.LastYear" xml:space="preserve">Last year</x:String>
+  <x:String x:Key="Text.Period.YearsAgo" xml:space="preserve">{0} years ago</x:String>
  <x:String x:Key="Text.Preference" xml:space="preserve">Preference</x:String>
  <x:String x:Key="Text.Preference.Appearance" xml:space="preserve">APPEARANCE</x:String>
  <x:String x:Key="Text.Preference.Appearance.DefaultFont" xml:space="preserve">Default Font</x:String>
--- a/src/Resources/Locales/zh_CN.axaml
+++ b/src/Resources/Locales/zh_CN.axaml
@ -1,6 +1,6 @@
 <ResourceDictionary xmlns="https://github.com/avaloniaui" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
  <ResourceDictionary.MergedDictionaries>
-    <ResourceInclude Source="en_US.axaml"/>
+    <ResourceInclude Source="avares://SourceGit/Resources/Locales/en_US.axaml"/>
  </ResourceDictionary.MergedDictionaries>
  <x:String x:Key="Text.About" xml:space="preserve">关于软件</x:String>
  <x:String x:Key="Text.About.Menu" xml:space="preserve">关于本软件</x:String>
@ -310,6 +310,9 @@
  <x:String x:Key="Text.Hotkeys.TextEditor.GotoNextMatch" xml:space="preserve">定位到下一个匹配搜索的位置</x:String>
  <x:String x:Key="Text.Hotkeys.TextEditor.GotoPrevMatch" xml:space="preserve">定位到上一个匹配搜索的位置</x:String>
  <x:String x:Key="Text.Hotkeys.TextEditor.Search" xml:space="preserve">打开搜索</x:String>
+  <x:String x:Key="Text.Hunk.Stage" xml:space="preserve">暂存</x:String>
+  <x:String x:Key="Text.Hunk.Unstage" xml:space="preserve">移出暂存区</x:String>
+  <x:String x:Key="Text.Hunk.Discard" xml:space="preserve">丢弃</x:String>
  <x:String x:Key="Text.Init" xml:space="preserve">初始化新仓库</x:String>
  <x:String x:Key="Text.Init.Path" xml:space="preserve">路径 ：</x:String>
  <x:String x:Key="Text.Init.Tip" xml:space="preserve">选择目录不是有效的Git仓库。是否需要在此目录执行`git init`操作？</x:String>
@ -344,6 +347,15 @@
  <x:String x:Key="Text.PageTabBar.Tab.CopyPath" xml:space="preserve">复制仓库路径</x:String>
  <x:String x:Key="Text.PageTabBar.Welcome.Title" xml:space="preserve">新标签页</x:String>
  <x:String x:Key="Text.Paste" xml:space="preserve">粘贴</x:String>
+  <x:String x:Key="Text.Period.JustNow" xml:space="preserve">刚刚</x:String>
+  <x:String x:Key="Text.Period.MinutesAgo" xml:space="preserve">{0}分钟前</x:String>
+  <x:String x:Key="Text.Period.HoursAgo" xml:space="preserve">{0}小时前</x:String>
+  <x:String x:Key="Text.Period.Yesterday" xml:space="preserve">昨天</x:String>
+  <x:String x:Key="Text.Period.DaysAgo" xml:space="preserve">{0}天前</x:String>
+  <x:String x:Key="Text.Period.LastMonth" xml:space="preserve">上个月</x:String>
+  <x:String x:Key="Text.Period.MonthsAgo" xml:space="preserve">{0}个月前</x:String>
+  <x:String x:Key="Text.Period.LastYear" xml:space="preserve">一年前</x:String>
+  <x:String x:Key="Text.Period.YearsAgo" xml:space="preserve">{0}年前</x:String>
  <x:String x:Key="Text.Preference" xml:space="preserve">偏好设置</x:String>
  <x:String x:Key="Text.Preference.Appearance" xml:space="preserve">外观配置</x:String>
  <x:String x:Key="Text.Preference.Appearance.DefaultFont" xml:space="preserve">缺省字体</x:String>
--- a/src/Resources/Locales/zh_TW.axaml
+++ b/src/Resources/Locales/zh_TW.axaml
@ -1,6 +1,6 @@
 <ResourceDictionary xmlns="https://github.com/avaloniaui" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
  <ResourceDictionary.MergedDictionaries>
-    <ResourceInclude Source="en_US.axaml"/>
+    <ResourceInclude Source="avares://SourceGit/Resources/Locales/en_US.axaml"/>
  </ResourceDictionary.MergedDictionaries>
  <x:String x:Key="Text.About" xml:space="preserve">關於軟體</x:String>
  <x:String x:Key="Text.About.Menu" xml:space="preserve">關於本軟體</x:String>
@ -310,6 +310,9 @@
  <x:String x:Key="Text.Hotkeys.TextEditor.GotoNextMatch" xml:space="preserve">定位到下一個匹配搜尋的位置</x:String>
  <x:String x:Key="Text.Hotkeys.TextEditor.GotoPrevMatch" xml:space="preserve">定位到上一個匹配搜尋的位置</x:String>
  <x:String x:Key="Text.Hotkeys.TextEditor.Search" xml:space="preserve">開啟搜尋</x:String>
+  <x:String x:Key="Text.Hunk.Stage" xml:space="preserve">暫存</x:String>
+  <x:String x:Key="Text.Hunk.Unstage" xml:space="preserve">移出暫存區</x:String>
+  <x:String x:Key="Text.Hunk.Discard" xml:space="preserve">丟棄</x:String>
  <x:String x:Key="Text.Init" xml:space="preserve">初始化新倉庫</x:String>
  <x:String x:Key="Text.Init.Path" xml:space="preserve">路徑 ：</x:String>
  <x:String x:Key="Text.Init.Tip" xml:space="preserve">選擇目錄不是有效的Git倉庫。是否需要在此目錄執行`git init`操作？</x:String>
@ -344,6 +347,15 @@
  <x:String x:Key="Text.PageTabBar.Tab.CopyPath" xml:space="preserve">複製倉庫路徑</x:String>
  <x:String x:Key="Text.PageTabBar.Welcome.Title" xml:space="preserve">新標籤頁</x:String>
  <x:String x:Key="Text.Paste" xml:space="preserve">貼上</x:String>
+  <x:String x:Key="Text.Period.JustNow" xml:space="preserve">剛剛</x:String>
+  <x:String x:Key="Text.Period.MinutesAgo" xml:space="preserve">{0}分鐘前</x:String>
+  <x:String x:Key="Text.Period.HoursAgo" xml:space="preserve">{0}小時前</x:String>
+  <x:String x:Key="Text.Period.Yesterday" xml:space="preserve">昨天</x:String>
+  <x:String x:Key="Text.Period.DaysAgo" xml:space="preserve">{0}天前</x:String>
+  <x:String x:Key="Text.Period.LastMonth" xml:space="preserve">上個月</x:String>
+  <x:String x:Key="Text.Period.MonthsAgo" xml:space="preserve">{0}個月前</x:String>
+  <x:String x:Key="Text.Period.LastYear" xml:space="preserve">一年前</x:String>
+  <x:String x:Key="Text.Period.YearsAgo" xml:space="preserve">{0}年前</x:String>
  <x:String x:Key="Text.Preference" xml:space="preserve">偏好設定</x:String>
  <x:String x:Key="Text.Preference.Appearance" xml:space="preserve">外觀配置</x:String>
  <x:String x:Key="Text.Preference.Appearance.DefaultFont" xml:space="preserve">預設字型</x:String>
--- a/src/Resources/Styles.axaml
+++ b/src/Resources/Styles.axaml
@ -1075,8 +1075,8 @@
  </Style>
  <Style Selector="ToggleButton.tree_expander">
    <Setter Property="Margin" Value="0" />
-    <Setter Property="Width" Value="10" />
-    <Setter Property="Height" Value="10" />
+    <Setter Property="Width" Value="9" />
+    <Setter Property="Height" Value="9" />
    <Setter Property="Background" Value="Transparent"/>
    <Setter Property="Template">
      <ControlTemplate>
@ -1087,7 +1087,7 @@
                VerticalAlignment="Center">
          <Path x:Name="ChevronPath"
                Data="M 4 0 L 8 4 L 4 8 Z"
-                Fill="{DynamicResource TreeViewItemForeground}"
+                Fill="{DynamicResource Brush.FG1}"
                HorizontalAlignment="Center"
                VerticalAlignment="Center"/>
        </Border>
@ -1099,6 +1099,36 @@
    </Style>
  </Style>

+  <Style Selector="ToggleButton.time_display_mode">
+    <Setter Property="Margin" Value="0" />
+    <Setter Property="Background" Value="Transparent"/>
+    <Setter Property="Template">
+      <ControlTemplate>
+        <Border Background="Transparent"
+                Width="{TemplateBinding Width}"
+                Height="{TemplateBinding Height}"
+                HorizontalAlignment="Left"
+                VerticalAlignment="Center">
+          <Path x:Name="ChevronPath"
+                Data="{StaticResource Icons.Calender}"
+                Fill="{DynamicResource Brush.FG1}"
+                HorizontalAlignment="Center"
+                VerticalAlignment="Center"
+                Opacity="0.65"/>
+        </Border>
+      </ControlTemplate>
+    </Setter>
+
+    <Style Selector="^:checked /template/ Path#ChevronPath">
+      <Setter Property="Data" Value="{StaticResource Icons.Stopwatch}" />
+    </Style>
+
+    <Style Selector="^:pointerover /template/ Path#ChevronPath">
+      <Setter Property="Fill" Value="{DynamicResource Brush.Accent}" />
+      <Setter Property="Opacity" Value="1"/>
+    </Style>
+  </Style>
+  
  <Style Selector="ToggleButton.folder">
    <Setter Property="Margin" Value="0" />
    <Setter Property="Background" Value="Transparent"/>
@ -1111,8 +1141,9 @@
                HorizontalAlignment="Left"
                VerticalAlignment="Center">
          <Path x:Name="ChevronPath"
-                Data="{StaticResource Icons.Folder.Fill}"
+                Data="{StaticResource Icons.Folder}"
                Fill="{TemplateBinding Foreground}"
+                Stretch="Uniform"
                HorizontalAlignment="Center"
                VerticalAlignment="Center"/>
        </Border>
--- a/src/ViewModels/BranchCompare.cs
+++ b/src/ViewModels/BranchCompare.cs
@ -129,7 +129,7 @@ namespace SourceGit.ViewModels

            var diffWithMerger = new MenuItem();
            diffWithMerger.Header = App.Text("DiffWithMerger");
-            diffWithMerger.Icon = App.CreateMenuIcon("Icons.Diff");
+            diffWithMerger.Icon = App.CreateMenuIcon("Icons.OpenWith");
            diffWithMerger.Click += (_, ev) =>
            {
                var toolType = Preference.Instance.ExternalMergeToolType;
@ -146,7 +146,7 @@ namespace SourceGit.ViewModels
                var full = Path.GetFullPath(Path.Combine(_repo, change.Path));
                var explore = new MenuItem();
                explore.Header = App.Text("RevealFile");
-                explore.Icon = App.CreateMenuIcon("Icons.Folder.Open");
+                explore.Icon = App.CreateMenuIcon("Icons.Explore");
                explore.IsEnabled = File.Exists(full);
                explore.Click += (_, ev) =>
                {
--- a/src/ViewModels/BranchTreeNode.cs
+++ b/src/ViewModels/BranchTreeNode.cs
@ -36,14 +36,9 @@ namespace SourceGit.ViewModels
            get => Backend is Models.Branch;
        }

-        public bool IsUpstreamTrackStatusVisible
+        public string TrackStatus
        {
-            get => Backend is Models.Branch { IsLocal: true } branch && !string.IsNullOrEmpty(branch.UpstreamTrackStatus);
-        }
-
-        public string UpstreamTrackStatus
-        {
-            get => Backend is Models.Branch branch ? branch.UpstreamTrackStatus : "";
+            get => Backend is Models.Branch { IsLocal: true } branch ? branch.TrackStatus.ToString() : string.Empty;
        }

        public FontWeight NameFontWeight
@ -152,6 +147,8 @@ namespace SourceGit.ViewModels
                    if (folders.TryGetValue(folder, out var val))
                    {
                        lastFolder = val;
+                        if (!lastFolder.IsExpanded)
+                            lastFolder.IsExpanded |= (branch.IsCurrent || _expanded.Contains(folder));
                    }
                    else if (lastFolder == null)
                    {
--- a/src/ViewModels/ChangeCollection.cs
+++ b/src/ViewModels/ChangeCollection.cs
@ -8,15 +8,18 @@ namespace SourceGit.ViewModels
    {
        public List<ChangeTreeNode> Tree { get; set; } = new List<ChangeTreeNode>();
        public AvaloniaList<ChangeTreeNode> Rows { get; set; } = new AvaloniaList<ChangeTreeNode>();
+        public AvaloniaList<ChangeTreeNode> SelectedRows { get; set; } = new AvaloniaList<ChangeTreeNode>();
    }

    public class ChangeCollectionAsGrid
    {
        public AvaloniaList<Models.Change> Changes { get; set; } = new AvaloniaList<Models.Change>();
+        public AvaloniaList<Models.Change> SelectedChanges { get; set; } = new AvaloniaList<Models.Change>();
    }

    public class ChangeCollectionAsList
    {
        public AvaloniaList<Models.Change> Changes { get; set; } = new AvaloniaList<Models.Change>();
+        public AvaloniaList<Models.Change> SelectedChanges { get; set; } = new AvaloniaList<Models.Change>();
    }
 }
--- a/src/ViewModels/CommitDetail.cs
+++ b/src/ViewModels/CommitDetail.cs
@ -223,7 +223,7 @@ namespace SourceGit.ViewModels

            var diffWithMerger = new MenuItem();
            diffWithMerger.Header = App.Text("DiffWithMerger");
-            diffWithMerger.Icon = App.CreateMenuIcon("Icons.Diff");
+            diffWithMerger.Icon = App.CreateMenuIcon("Icons.OpenWith");
            diffWithMerger.Click += (_, ev) =>
            {
                var toolType = Preference.Instance.ExternalMergeToolType;
@ -260,7 +260,7 @@ namespace SourceGit.ViewModels
                var full = Path.GetFullPath(Path.Combine(_repo, change.Path));
                var explore = new MenuItem();
                explore.Header = App.Text("RevealFile");
-                explore.Icon = App.CreateMenuIcon("Icons.Folder.Open");
+                explore.Icon = App.CreateMenuIcon("Icons.Explore");
                explore.IsEnabled = File.Exists(full);
                explore.Click += (_, ev) =>
                {
@ -324,7 +324,7 @@ namespace SourceGit.ViewModels
            var full = Path.GetFullPath(Path.Combine(_repo, file.Path));
            var explore = new MenuItem();
            explore.Header = App.Text("RevealFile");
-            explore.Icon = App.CreateMenuIcon("Icons.Folder.Open");
+            explore.Icon = App.CreateMenuIcon("Icons.Explore");
            explore.Click += (_, ev) =>
            {
                Native.OS.OpenInFileManager(full, file.Type == Models.ObjectType.Blob);
--- a/src/ViewModels/CreateBranch.cs
+++ b/src/ViewModels/CreateBranch.cs
@ -6,7 +6,7 @@ namespace SourceGit.ViewModels
    public class CreateBranch : Popup
    {
        [Required(ErrorMessage = "Branch name is required!")]
-        [RegularExpression(@"^[\w\-/\.]+$", ErrorMessage = "Bad branch name format!")]
+        [RegularExpression(@"^[\w\-/\.#]+$", ErrorMessage = "Bad branch name format!")]
        [CustomValidation(typeof(CreateBranch), nameof(ValidateBranchName))]
        public string Name
        {
--- a/src/ViewModels/DiffContext.cs
+++ b/src/ViewModels/DiffContext.cs
@ -12,21 +12,6 @@ namespace SourceGit.ViewModels
 {
    public class DiffContext : ObservableObject
    {
-        public string RepositoryPath
-        {
-            get => _repo;
-        }
-
-        public Models.Change WorkingCopyChange
-        {
-            get => _option.WorkingCopyChange;
-        }
-
-        public bool IsUnstaged
-        {
-            get => _option.IsUnstaged;
-        }
-
        public string Title
        {
            get => _title;
--- a/src/ViewModels/GitFlowStart.cs
+++ b/src/ViewModels/GitFlowStart.cs
@ -6,7 +6,7 @@ namespace SourceGit.ViewModels
    public class GitFlowStart : Popup
    {
        [Required(ErrorMessage = "Name is required!!!")]
-        [RegularExpression(@"^[\w\-/\.]+$", ErrorMessage = "Bad branch name format!")]
+        [RegularExpression(@"^[\w\-/\.#]+$", ErrorMessage = "Bad branch name format!")]
        [CustomValidation(typeof(GitFlowStart), nameof(ValidateBranchName))]
        public string Name
        {
--- a/src/ViewModels/Histories.cs
+++ b/src/ViewModels/Histories.cs
@ -451,7 +451,7 @@ namespace SourceGit.ViewModels
                var fastForward = new MenuItem();
                fastForward.Header = new Views.NameHighlightedTextBlock("BranchCM.FastForward", upstream);
                fastForward.Icon = App.CreateMenuIcon("Icons.FastForward");
-                fastForward.IsEnabled = !string.IsNullOrEmpty(current.UpstreamTrackStatus) && current.UpstreamTrackStatus.IndexOf('↑') < 0;
+                fastForward.IsEnabled = current.TrackStatus.Ahead.Count == 0;
                fastForward.Click += (_, e) =>
                {
                    if (PopupHost.CanCreatePopup())
--- a/src/ViewModels/Launcher.cs
+++ b/src/ViewModels/Launcher.cs
@ -336,9 +336,9 @@ namespace SourceGit.ViewModels
                for (int i = 0; i < Models.Bookmarks.Supported.Count; i++)
                {
                    var icon = App.CreateMenuIcon("Icons.Bookmark");
+
+                    if (i != 0)
                        icon.Fill = Models.Bookmarks.Brushes[i];
-                    icon.Stroke = Application.Current?.FindResource("Brush.FG1") as Brush;
-                    icon.StrokeThickness = i == 0 ? 1.0 : 0;

                    var dupIdx = i;
                    var setter = new MenuItem();
--- a/src/ViewModels/Preference.cs
+++ b/src/ViewModels/Preference.cs
@ -159,6 +159,12 @@ namespace SourceGit.ViewModels
            set => SetProperty(ref _useTwoColumnsLayoutInHistories, value);
        }

+        public bool DisplayTimeAsPeriodInHistories
+        {
+            get => _displayTimeAsPeriodInHistories;
+            set => SetProperty(ref _displayTimeAsPeriodInHistories, value);
+        }
+
        public bool UseSideBySideDiff
        {
            get => _useSideBySideDiff;
@ -494,6 +500,7 @@ namespace SourceGit.ViewModels
        private bool _check4UpdatesOnStartup = true;

        private bool _useTwoColumnsLayoutInHistories = false;
+        private bool _displayTimeAsPeriodInHistories = false;
        private bool _useSideBySideDiff = false;
        private bool _useSyntaxHighlighting = false;
        private bool _enableDiffViewWordWrap = false;
--- a/src/ViewModels/RenameBranch.cs
+++ b/src/ViewModels/RenameBranch.cs
@ -12,7 +12,7 @@ namespace SourceGit.ViewModels
        }

        [Required(ErrorMessage = "Branch name is required!!!")]
-        [RegularExpression(@"^[\w\-/\.]+$", ErrorMessage = "Bad branch name format!")]
+        [RegularExpression(@"^[\w\-/\.#]+$", ErrorMessage = "Bad branch name format!")]
        [CustomValidation(typeof(RenameBranch), nameof(ValidateBranchName))]
        public string Name
        {
--- a/src/ViewModels/Repository.cs
+++ b/src/ViewModels/Repository.cs
@ -566,10 +566,10 @@ namespace SourceGit.ViewModels

                        break;
                    case 2:
-                        visible = new Commands.QueryCommits(FullPath, 1000, _searchCommitFilter).Result();
+                        visible = new Commands.QueryCommits(FullPath, 1000, _searchCommitFilter, false).Result();
                        break;
                    case 3:
-                        visible = new Commands.QueryCommits(FullPath, $"-1000 -- \"{_searchCommitFilter}\"", false).Result();
+                        visible = new Commands.QueryCommits(FullPath, 1000, _searchCommitFilter, true).Result();
                        break;
                }

@ -784,8 +784,20 @@ namespace SourceGit.ViewModels
                limits += "--branches --remotes --tags";
            }

-            var commits = new Commands.QueryCommits(FullPath, limits).Result();
-            var graph = Models.CommitGraph.Parse(commits);
+            var canPushCommits = new HashSet<string>();
+            var canPullCommits = new HashSet<string>();
+            var currentBranch = Branches.Find(x => x.IsCurrent);
+            if (currentBranch != null)
+            {
+                foreach (var sha in currentBranch.TrackStatus.Ahead)
+                    canPushCommits.Add(sha);
+
+                foreach (var sha in currentBranch.TrackStatus.Behind)
+                    canPullCommits.Add(sha);
+            }
+
+            var commits = new Commands.QueryCommits(_fullpath, limits).Result();
+            var graph = Models.CommitGraph.Parse(commits, canPushCommits, canPullCommits);

            Dispatcher.UIThread.Invoke(() =>
            {
@ -1244,7 +1256,7 @@ namespace SourceGit.ViewModels
                    var fastForward = new MenuItem();
                    fastForward.Header = new Views.NameHighlightedTextBlock("BranchCM.FastForward", upstream);
                    fastForward.Icon = App.CreateMenuIcon("Icons.FastForward");
-                    fastForward.IsEnabled = !string.IsNullOrEmpty(branch.UpstreamTrackStatus) && branch.UpstreamTrackStatus.IndexOf('↑') < 0;
+                    fastForward.IsEnabled = branch.TrackStatus.Ahead.Count == 0;
                    fastForward.Click += (_, e) =>
                    {
                        if (PopupHost.CanCreatePopup())
@ -1295,7 +1307,7 @@ namespace SourceGit.ViewModels
                    var fastForward = new MenuItem();
                    fastForward.Header = new Views.NameHighlightedTextBlock("BranchCM.FastForward", upstream.FriendlyName);
                    fastForward.Icon = App.CreateMenuIcon("Icons.FastForward");
-                    fastForward.IsEnabled = !string.IsNullOrEmpty(branch.UpstreamTrackStatus) && branch.UpstreamTrackStatus.IndexOf('↑') < 0;
+                    fastForward.IsEnabled = branch.TrackStatus.Ahead.Count == 0;
                    fastForward.Click += (_, e) =>
                    {
                        if (PopupHost.CanCreatePopup())
--- a/src/ViewModels/RevisionCompare.cs
+++ b/src/ViewModels/RevisionCompare.cs
@ -137,7 +137,7 @@ namespace SourceGit.ViewModels

            var diffWithMerger = new MenuItem();
            diffWithMerger.Header = App.Text("DiffWithMerger");
-            diffWithMerger.Icon = App.CreateMenuIcon("Icons.Diff");
+            diffWithMerger.Icon = App.CreateMenuIcon("Icons.OpenWith");
            diffWithMerger.Click += (_, ev) =>
            {
                var opt = new Models.DiffOption(StartPoint.SHA, _endPoint, change);
@ -154,7 +154,7 @@ namespace SourceGit.ViewModels
                var full = Path.GetFullPath(Path.Combine(_repo, change.Path));
                var explore = new MenuItem();
                explore.Header = App.Text("RevealFile");
-                explore.Icon = App.CreateMenuIcon("Icons.Folder.Open");
+                explore.Icon = App.CreateMenuIcon("Icons.Explore");
                explore.IsEnabled = File.Exists(full);
                explore.Click += (_, ev) =>
                {
--- a/src/ViewModels/TwoSideTextDiff.cs
+++ b/src/ViewModels/TwoSideTextDiff.cs
@ -1,5 +1,8 @@
-using System.Collections.Generic;
+using System;
+using System.Collections.Generic;
+
 using Avalonia;
+
 using CommunityToolkit.Mvvm.ComponentModel;

 namespace SourceGit.ViewModels
@ -46,6 +49,45 @@ namespace SourceGit.ViewModels
                _syncScrollOffset = previous._syncScrollOffset;
        }

+        public void ConvertsToCombinedRange(Models.TextDiff combined, ref int startLine, ref int endLine, bool isOldSide)
+        {
+            endLine = Math.Min(endLine, combined.Lines.Count - 1);
+
+            var oneSide = isOldSide ? Old : New;
+            var firstContentLine = -1;
+            for (int i = startLine; i <= endLine; i++)
+            {
+                var line = oneSide[i];
+                if (line.Type != Models.TextDiffLineType.None)
+                {
+                    firstContentLine = i;
+                    break;
+                }
+            }
+
+            if (firstContentLine < 0)
+                return;
+
+            var endContentLine = -1;
+            for (int i = Math.Min(endLine, oneSide.Count - 1); i >= startLine; i--)
+            {
+                var line = oneSide[i];
+                if (line.Type != Models.TextDiffLineType.None)
+                {
+                    endContentLine = i;
+                    break;
+                }
+            }
+
+            if (endContentLine < 0)
+                return;
+
+            var firstContent = oneSide[firstContentLine];
+            var endContent = oneSide[endContentLine];
+            startLine = combined.Lines.IndexOf(firstContent);
+            endLine = combined.Lines.IndexOf(endContent);
+        }
+
        private void FillEmptyLines()
        {
            if (Old.Count < New.Count)
--- a/src/ViewModels/Welcome.cs
+++ b/src/ViewModels/Welcome.cs
@ -122,7 +122,7 @@ namespace SourceGit.ViewModels
            {
                var explore = new MenuItem();
                explore.Header = App.Text("Repository.Explore");
-                explore.Icon = App.CreateMenuIcon("Icons.Folder.Open");
+                explore.Icon = App.CreateMenuIcon("Icons.Explore");
                explore.Click += (_, e) =>
                {
                    node.OpenInFileManager();
--- a/src/ViewModels/WorkingCopy.cs
+++ b/src/ViewModels/WorkingCopy.cs
@ -301,11 +301,13 @@ namespace SourceGit.ViewModels
        public void StageSelected()
        {
            StageChanges(_selectedUnstaged);
+            SelectedUnstaged = [];
        }

        public void StageAll()
        {
            StageChanges(_unstaged);
+            SelectedUnstaged = [];
        }

        public async void StageChanges(List<Models.Change> changes)
@ -337,11 +339,13 @@ namespace SourceGit.ViewModels
        public void UnstageSelected()
        {
            UnstageChanges(_selectedStaged);
+            SelectedStaged = [];
        }

        public void UnstageAll()
        {
            UnstageChanges(_staged);
+            SelectedStaged = [];
        }

        public async void UnstageChanges(List<Models.Change> changes)
@ -414,7 +418,7 @@ namespace SourceGit.ViewModels

                var explore = new MenuItem();
                explore.Header = App.Text("RevealFile");
-                explore.Icon = App.CreateMenuIcon("Icons.Folder.Open");
+                explore.Icon = App.CreateMenuIcon("Icons.Explore");
                explore.IsEnabled = File.Exists(path) || Directory.Exists(path);
                explore.Click += (_, e) =>
                {
@ -872,7 +876,7 @@ namespace SourceGit.ViewModels
                var explore = new MenuItem();
                explore.IsEnabled = File.Exists(path) || Directory.Exists(path);
                explore.Header = App.Text("RevealFile");
-                explore.Icon = App.CreateMenuIcon("Icons.Folder.Open");
+                explore.Icon = App.CreateMenuIcon("Icons.Explore");
                explore.Click += (_, e) =>
                {
                    Native.OS.OpenInFileManager(path, true);
--- a/src/Views/BranchCompare.axaml
+++ b/src/Views/BranchCompare.axaml
@ -132,8 +132,7 @@

          <!-- Changes -->
          <Border Grid.Row="1" Margin="0,4,0,0" BorderBrush="{DynamicResource Brush.Border2}" BorderThickness="1" Background="{DynamicResource Brush.Contents}">
-            <v:ChangeCollectionView IsWorkingCopyChange="False"
-                                    ViewMode="{Binding Source={x:Static vm:Preference.Instance}, Path=CommitChangeViewMode}"
+            <v:ChangeCollectionView ViewMode="{Binding Source={x:Static vm:Preference.Instance}, Path=CommitChangeViewMode}"
                                    Changes="{Binding VisibleChanges}"
                                    SelectedChanges="{Binding SelectedChanges, Mode=TwoWay}"
                                    ContextRequested="OnChangeContextRequested"/>
--- a/src/Views/BranchTree.axaml
+++ b/src/Views/BranchTree.axaml
@ -88,8 +88,13 @@
                        CornerRadius="9"
                        VerticalAlignment="Center"
                        Background="{DynamicResource Brush.Badge}"
-                        IsVisible="{Binding IsUpstreamTrackStatusVisible}">
-                  <TextBlock Classes="monospace" FontSize="10" HorizontalAlignment="Center" Margin="9,0" Text="{Binding UpstreamTrackStatus}" Foreground="{DynamicResource Brush.BadgeFG}"/>
+                        IsVisible="{Binding TrackStatus, Converter={x:Static StringConverters.IsNotNullOrEmpty}}">
+                  <TextBlock Classes="monospace" 
+                             FontSize="10" 
+                             HorizontalAlignment="Center" 
+                             Margin="9,0" 
+                             Text="{Binding TrackStatus}" 
+                             Foreground="{DynamicResource Brush.BadgeFG}"/>
                </Border>

                <!-- Filter Toggle Button -->
--- a/src/Views/BranchTree.axaml.cs
+++ b/src/Views/BranchTree.axaml.cs
@ -51,25 +51,25 @@ namespace SourceGit.Views

            if (node.Backend is Models.Remote)
            {
-                CreateContent(12, new Thickness(0, 2, 0, 0), "Icons.Remote");
+                CreateContent(new Thickness(0, 2, 0, 0), "Icons.Remote");
            }
            else if (node.Backend is Models.Branch branch)
            {
                if (branch.IsCurrent)
-                    CreateContent(12, new Thickness(0, 2, 0, 0), "Icons.Check");
+                    CreateContent(new Thickness(0, 2, 0, 0), "Icons.Check");
                else
-                    CreateContent(12, new Thickness(2, 0, 0, 0), "Icons.Branch");
+                    CreateContent(new Thickness(2, 0, 0, 0), "Icons.Branch");
            }
            else
            {
                if (node.IsExpanded)
-                    CreateContent(10, new Thickness(0, 2, 0, 0), "Icons.Folder.Open");
+                    CreateContent(new Thickness(0, 2, 0, 0), "Icons.Folder.Open");
                else
-                    CreateContent(10, new Thickness(0, 2, 0, 0), "Icons.Folder.Fill");
+                    CreateContent(new Thickness(0, 2, 0, 0), "Icons.Folder");
            }
        }

-        private void CreateContent(double size, Thickness margin, string iconKey)
+        private void CreateContent(Thickness margin, string iconKey)
        {
            var geo = this.FindResource(iconKey) as StreamGeometry;
            if (geo == null)
@ -77,8 +77,8 @@ namespace SourceGit.Views

            Content = new Path()
            {
-                Width = size,
-                Height = size,
+                Width = 12,
+                Height = 12,
                HorizontalAlignment = HorizontalAlignment.Left,
                VerticalAlignment = VerticalAlignment.Center,
                Margin = margin,
--- a/src/Views/ChangeCollectionView.axaml
+++ b/src/Views/ChangeCollectionView.axaml
@ -31,6 +31,7 @@
  <UserControl.DataTemplates>
    <DataTemplate DataType="vm:ChangeCollectionAsTree">
      <v:ChangeCollectionContainer ItemsSource="{Binding Rows}"
+                                   SelectedItems="{Binding SelectedRows, Mode=TwoWay}"
                                   SelectionMode="{Binding #ThisControl.SelectionMode}"
                                   SelectionChanged="OnRowSelectionChanged">
        <ListBox.ItemTemplate>
@ -50,11 +51,12 @@
                            Classes="folder"
                            Focusable="False"
                            Width="14" Height="14"
+                            Margin="0,1,0,0"
                            Foreground="Goldenrod"
                            IsChecked="{Binding IsExpanded}"
                            IsVisible="{Binding IsFolder}"/>

-              <v:ChangeStatusIcon Grid.Column="1" Width="14" Height="14" IsWorkingCopyChange="{Binding #ThisControl.IsWorkingCopyChange}" Change="{Binding Change}" IsVisible="{Binding !IsFolder}"/>
+              <v:ChangeStatusIcon Grid.Column="1" Width="14" Height="14" IsUnstagedChange="{Binding #ThisControl.IsUnstagedChange}" Change="{Binding Change}" IsVisible="{Binding !IsFolder}"/>
              <TextBlock Grid.Column="2" Classes="monospace" Text="{Binding FullPath, Converter={x:Static c:PathConverters.PureFileName}}" Margin="6,0,0,0"/>
            </Grid>
          </DataTemplate>
@ -64,6 +66,7 @@

    <DataTemplate DataType="vm:ChangeCollectionAsGrid">
      <v:ChangeCollectionContainer ItemsSource="{Binding Changes}"
+                                   SelectedItems="{Binding SelectedChanges, Mode=TwoWay}"
                                   SelectionMode="{Binding #ThisControl.SelectionMode}"
                                   SelectionChanged="OnRowSelectionChanged">
        <ListBox.ItemTemplate>
@ -72,7 +75,7 @@
              <v:ChangeStatusIcon Grid.Column="0"
                                  Width="14" Height="14"
                                  Margin="4,0,0,0"
-                                  IsWorkingCopyChange="{Binding #ThisControl.IsWorkingCopyChange}"
+                                  IsUnstagedChange="{Binding #ThisControl.IsUnstagedChange}"
                                  Change="{Binding}" />

              <TextBlock Grid.Column="1"
@ -92,6 +95,7 @@

    <DataTemplate DataType="vm:ChangeCollectionAsList">
      <v:ChangeCollectionContainer ItemsSource="{Binding Changes}"
+                                   SelectedItems="{Binding SelectedChanges, Mode=TwoWay}"
                                   SelectionMode="{Binding #ThisControl.SelectionMode}"
                                   SelectionChanged="OnRowSelectionChanged">
        <ListBox.ItemTemplate>
@ -100,7 +104,7 @@
              <v:ChangeStatusIcon Grid.Column="0"
                                  Width="14" Height="14"
                                  Margin="4,0,0,0"
-                                  IsWorkingCopyChange="{Binding #ThisControl.IsWorkingCopyChange}"
+                                  IsUnstagedChange="{Binding #ThisControl.IsUnstagedChange}"
                                  Change="{Binding}" />

              <TextBlock Grid.Column="1"
--- a/src/Views/ChangeCollectionView.axaml.cs
+++ b/src/Views/ChangeCollectionView.axaml.cs
@ -40,13 +40,13 @@ namespace SourceGit.Views

    public partial class ChangeCollectionView : UserControl
    {
-        public static readonly StyledProperty<bool> IsWorkingCopyChangeProperty =
-            AvaloniaProperty.Register<ChangeCollectionView, bool>(nameof(IsWorkingCopyChange));
+        public static readonly StyledProperty<bool> IsUnstagedChangeProperty =
+            AvaloniaProperty.Register<ChangeCollectionView, bool>(nameof(IsUnstagedChange));

-        public bool IsWorkingCopyChange
+        public bool IsUnstagedChange
        {
-            get => GetValue(IsWorkingCopyChangeProperty);
-            set => SetValue(IsWorkingCopyChangeProperty, value);
+            get => GetValue(IsUnstagedChangeProperty);
+            set => SetValue(IsUnstagedChangeProperty, value);
        }

        public static readonly StyledProperty<SelectionMode> SelectionModeProperty =
@ -101,7 +101,7 @@ namespace SourceGit.Views

        public void ToggleNodeIsExpanded(ViewModels.ChangeTreeNode node)
        {
-            if (_displayContext is ViewModels.ChangeCollectionAsTree tree)
+            if (Content is ViewModels.ChangeCollectionAsTree tree)
            {
                node.IsExpanded = !node.IsExpanded;

@ -136,92 +136,12 @@ namespace SourceGit.Views
        {
            base.OnPropertyChanged(change);

-            if (change.Property == ViewModeProperty || change.Property == ChangesProperty)
-            {
-                _disableSelectionChangingEvent = change.Property == ChangesProperty;
-                var changes = Changes;
-                if (changes == null || changes.Count == 0)
-                {
-                    Content = null;
-                    _displayContext = null;
-                    _disableSelectionChangingEvent = false;
-                    return;
-                }
-
-                if (ViewMode == Models.ChangeViewMode.Tree)
-                {
-                    HashSet<string> oldFolded = new HashSet<string>();
-                    if (_displayContext is ViewModels.ChangeCollectionAsTree oldTree)
-                    {
-                        foreach (var row in oldTree.Rows)
-                        {
-                            if (row.IsFolder && !row.IsExpanded)
-                                oldFolded.Add(row.FullPath);
-                        }
-                    }
-
-                    var tree = new ViewModels.ChangeCollectionAsTree();
-                    tree.Tree = ViewModels.ChangeTreeNode.Build(changes, oldFolded);
-
-                    var rows = new List<ViewModels.ChangeTreeNode>();
-                    MakeTreeRows(rows, tree.Tree);
-                    tree.Rows.AddRange(rows);
-                    _displayContext = tree;
-                }
-                else if (ViewMode == Models.ChangeViewMode.Grid)
-                {
-                    var grid = new ViewModels.ChangeCollectionAsGrid();
-                    grid.Changes.AddRange(changes);
-                    _displayContext = grid;
-                }
-                else
-                {
-                    var list = new ViewModels.ChangeCollectionAsList();
-                    list.Changes.AddRange(changes);
-                    _displayContext = list;
-                }
-
-                Content = _displayContext;
-                _disableSelectionChangingEvent = false;
-            }
+            if (change.Property == ViewModeProperty)
+                UpdateDataSource(false);
+            else if (change.Property == ChangesProperty)
+                UpdateDataSource(true);
            else if (change.Property == SelectedChangesProperty)
-            {
-                if (_disableSelectionChangingEvent)
-                    return;
-
-                var list = this.FindDescendantOfType<ChangeCollectionContainer>();
-                if (list == null)
-                    return;
-
-                _disableSelectionChangingEvent = true;
-
-                var selected = SelectedChanges;
-                if (selected == null || selected.Count == 0)
-                {
-                    list.SelectedItem = null;
-                }
-                else if (_displayContext is ViewModels.ChangeCollectionAsTree tree)
-                {
-                    var sets = new HashSet<Models.Change>();
-                    foreach (var c in selected)
-                        sets.Add(c);
-
-                    var nodes = new List<ViewModels.ChangeTreeNode>();
-                    foreach (var row in tree.Rows)
-                    {
-                        if (row.Change != null && sets.Contains(row.Change))
-                            nodes.Add(row);
-                    }
-
-                    list.SelectedItems = nodes;
-                }
-                else
-                {
-                    list.SelectedItems = selected;
-                }
-
-                _disableSelectionChangingEvent = false;
-            }
+                UpdateSelection();
        }

        private void OnRowDoubleTapped(object sender, TappedEventArgs e)
@ -283,6 +203,120 @@ namespace SourceGit.Views
            }
        }

+        private void UpdateDataSource(bool disableEvents)
+        {
+            _disableSelectionChangingEvent = disableEvents;
+
+            var changes = Changes;
+            if (changes == null || changes.Count == 0)
+            {
+                Content = null;
+                _disableSelectionChangingEvent = false;
+                return;
+            }
+
+            var selected = SelectedChanges ?? [];
+            if (ViewMode == Models.ChangeViewMode.Tree)
+            {
+                HashSet<string> oldFolded = new HashSet<string>();
+                if (Content is ViewModels.ChangeCollectionAsTree oldTree)
+                {
+                    foreach (var row in oldTree.Rows)
+                    {
+                        if (row.IsFolder && !row.IsExpanded)
+                            oldFolded.Add(row.FullPath);
+                    }
+                }
+
+                var tree = new ViewModels.ChangeCollectionAsTree();
+                tree.Tree = ViewModels.ChangeTreeNode.Build(changes, oldFolded);
+
+                var rows = new List<ViewModels.ChangeTreeNode>();
+                MakeTreeRows(rows, tree.Tree);
+                tree.Rows.AddRange(rows);
+
+                if (selected.Count > 0)
+                {
+                    var sets = new HashSet<Models.Change>();
+                    foreach (var c in selected)
+                        sets.Add(c);
+
+                    var nodes = new List<ViewModels.ChangeTreeNode>();
+                    foreach (var row in tree.Rows)
+                    {
+                        if (row.Change != null && sets.Contains(row.Change))
+                            nodes.Add(row);
+                    }
+
+                    tree.SelectedRows.AddRange(nodes);
+                }
+
+                Content = tree;
+            }
+            else if (ViewMode == Models.ChangeViewMode.Grid)
+            {
+                var grid = new ViewModels.ChangeCollectionAsGrid();
+                grid.Changes.AddRange(changes);
+                if (selected.Count > 0)
+                    grid.SelectedChanges.AddRange(selected);
+                Content = grid;
+            }
+            else
+            {
+                var list = new ViewModels.ChangeCollectionAsList();
+                list.Changes.AddRange(changes);
+                if (selected.Count > 0)
+                    list.SelectedChanges.AddRange(selected);
+                Content = list;
+            }
+
+            _disableSelectionChangingEvent = false;
+        }
+
+        private void UpdateSelection()
+        {
+            if (_disableSelectionChangingEvent)
+                return;
+
+            _disableSelectionChangingEvent = true;
+
+            var selected = SelectedChanges ?? [];
+            if (Content is ViewModels.ChangeCollectionAsTree tree)
+            {
+                tree.SelectedRows.Clear();
+
+                if (selected.Count > 0)
+                {
+                    var sets = new HashSet<Models.Change>();
+                    foreach (var c in selected)
+                        sets.Add(c);
+
+                    var nodes = new List<ViewModels.ChangeTreeNode>();
+                    foreach (var row in tree.Rows)
+                    {
+                        if (row.Change != null && sets.Contains(row.Change))
+                            nodes.Add(row);
+                    }
+
+                    tree.SelectedRows.AddRange(nodes);
+                }
+            }
+            else if (Content is ViewModels.ChangeCollectionAsGrid grid)
+            {
+                grid.SelectedChanges.Clear();
+                if (selected.Count > 0)
+                    grid.SelectedChanges.AddRange(selected);
+            }
+            else if (Content is ViewModels.ChangeCollectionAsList list)
+            {
+                list.SelectedChanges.Clear();
+                if (selected.Count > 0)
+                    list.SelectedChanges.AddRange(selected);
+            }
+
+            _disableSelectionChangingEvent = false;
+        }
+
        private void CollectChangesInNode(List<Models.Change> outs, ViewModels.ChangeTreeNode node)
        {
            if (node.IsFolder)
@ -324,6 +358,5 @@ namespace SourceGit.Views
        }

        private bool _disableSelectionChangingEvent = false;
-        private object _displayContext = null;
    }
 }
--- a/src/Views/ChangeStatusIcon.cs
+++ b/src/Views/ChangeStatusIcon.cs
@ -57,13 +57,13 @@ namespace SourceGit.Views

        private static readonly string[] INDICATOR = ["?", "±", "+", "−", "➜", "❏", "U", "★"];

-        public static readonly StyledProperty<bool> IsWorkingCopyChangeProperty =
-            AvaloniaProperty.Register<ChangeStatusIcon, bool>(nameof(IsWorkingCopyChange));
+        public static readonly StyledProperty<bool> IsUnstagedChangeProperty =
+            AvaloniaProperty.Register<ChangeStatusIcon, bool>(nameof(IsUnstagedChange));

-        public bool IsWorkingCopyChange
+        public bool IsUnstagedChange
        {
-            get => GetValue(IsWorkingCopyChangeProperty);
-            set => SetValue(IsWorkingCopyChangeProperty, value);
+            get => GetValue(IsUnstagedChangeProperty);
+            set => SetValue(IsUnstagedChangeProperty, value);
        }

        public static readonly StyledProperty<Models.Change> ChangeProperty =
@ -77,7 +77,7 @@ namespace SourceGit.Views

        static ChangeStatusIcon()
        {
-            AffectsRender<ChangeStatusIcon>(IsWorkingCopyChangeProperty, ChangeProperty);
+            AffectsRender<ChangeStatusIcon>(IsUnstagedChangeProperty, ChangeProperty);
        }

        public override void Render(DrawingContext context)
@ -89,7 +89,7 @@ namespace SourceGit.Views

            IBrush background;
            string indicator;
-            if (IsWorkingCopyChange)
+            if (IsUnstagedChange)
            {
                if (Change.IsConflit)
                {
--- a/src/Views/CommitChanges.axaml
+++ b/src/Views/CommitChanges.axaml
@ -45,8 +45,7 @@

      <!-- Changes -->
      <Border Grid.Row="1" Margin="0,4,0,0" BorderBrush="{DynamicResource Brush.Border2}" BorderThickness="1" Background="{DynamicResource Brush.Contents}">
-        <v:ChangeCollectionView IsWorkingCopyChange="False"
-                                SelectionMode="Single"
+        <v:ChangeCollectionView SelectionMode="Single"
                                ViewMode="{Binding Source={x:Static vm:Preference.Instance}, Path=CommitChangeViewMode}"
                                Changes="{Binding VisibleChanges}"
                                SelectedChanges="{Binding SelectedChanges, Mode=TwoWay}"
--- a/src/Views/CommitDetail.axaml
+++ b/src/Views/CommitDetail.axaml
@ -51,7 +51,6 @@
                                      Width="14" Height="14" 
                                      HorizontalAlignment="Left" 
                                      Margin="16,0,0,0" 
-                                      IsWorkingCopyChange="False" 
                                      Change="{Binding}"/>
                  <TextBlock Grid.Column="1" Classes="monospace" Text="{Binding Path}" Margin="8,0" TextTrimming="CharacterEllipsis"/>
                </Grid>
--- a/src/Views/DeleteRepositoryNode.axaml
+++ b/src/Views/DeleteRepositoryNode.axaml
@ -25,8 +25,6 @@
      <StackPanel Grid.Column="1" Orientation="Horizontal">
        <Path Width="12" Height="12" Margin="0,0,8,0"
              Fill="{Binding Node.Bookmark, Converter={x:Static c:BookmarkConverters.ToBrush}}"
-              StrokeThickness="{Binding Node.Bookmark, Converter={x:Static c:BookmarkConverters.ToStrokeThickness}}"
-              Stroke="{DynamicResource Brush.FG1}"
              HorizontalAlignment="Left" VerticalAlignment="Center"
              Data="{StaticResource Icons.Bookmark}"
              IsVisible="{Binding Node.IsRepository}"/>
--- a/src/Views/EditRepositoryNode.axaml
+++ b/src/Views/EditRepositoryNode.axaml
@ -41,8 +41,6 @@
            <Border Height="20" VerticalAlignment="Center">
              <Path Width="12" Height="12"
                    Fill="{Binding Converter={x:Static c:BookmarkConverters.ToBrush}}"
-                    StrokeThickness="{Binding Converter={x:Static c:BookmarkConverters.ToStrokeThickness}}"
-                    Stroke="{DynamicResource Brush.FG1}"
                    HorizontalAlignment="Center" VerticalAlignment="Center"
                    Data="{StaticResource Icons.Bookmark}"/>
            </Border>            
--- a/src/Views/Histories.axaml
+++ b/src/Views/Histories.axaml
@ -69,6 +69,16 @@
              <DataTemplate x:DataType="{x:Type m:Commit}">
                <Border Margin="{Binding Margin}">
                  <StackPanel Orientation="Horizontal" Margin="2,0,0,0">
+                    <Ellipse Width="5" Height="5"
+                             Margin="0,0,4,0"
+                             Fill="{DynamicResource Brush.Accent}"
+                             IsVisible="{Binding CanPushToUpstream}"/>
+
+                    <Ellipse Width="5" Height="5"
+                             Margin="0,0,4,0"
+                             Fill="{DynamicResource Brush.FG1}"
+                             IsVisible="{Binding CanPullFromUpstream}"/>
+                    
                    <ItemsControl ItemsSource="{Binding Decorators}" IsVisible="{Binding HasDecorators}">
                      <ItemsControl.ItemsPanel>
                        <ItemsPanelTemplate>
@ -103,8 +113,8 @@

                    <TextBlock Classes="monospace" 
                               Text="{Binding Subject}"
-                               Opacity="{Binding IsMerged, Converter={x:Static c:BoolConverters.HalfIfFalse}}"
-                               FontWeight="{Binding IsCurrentHead, Converter={x:Static c:BoolConverters.BoldIfTrue}}"/>
+                               Opacity="{Binding Opacity}"
+                               FontWeight="{Binding FontWeight}"/>
                  </StackPanel>
                </Border>
              </DataTemplate>
@ -124,13 +134,13 @@
                            VerticalAlignment="Center"
                            IsHitTestVisible="False"
                            User="{Binding Author}"
-                            Opacity="{Binding IsMerged, Converter={x:Static c:BoolConverters.HalfIfFalse}}"/>
+                            Opacity="{Binding Opacity}"/>
                  <TextBlock Grid.Column="1" 
                             Classes="monospace"
                             Text="{Binding Author.Name}"
                             Margin="8,0,0,0"
-                             Opacity="{Binding IsMerged, Converter={x:Static c:BoolConverters.HalfIfFalse}}"
-                             FontWeight="{Binding IsCurrentHead, Converter={x:Static c:BoolConverters.BoldIfTrue}}"/>
+                             Opacity="{Binding Opacity}"
+                             FontWeight="{Binding FontWeight}"/>
                </Grid>
              </DataTemplate>
            </DataGridTemplateColumn.CellTemplate>
@ -147,24 +157,32 @@
                           Text="{Binding SHA, Converter={x:Static c:StringConverters.ToShortSHA}}"
                           Margin="8,0"
                           HorizontalAlignment="Center"
-                           Opacity="{Binding IsMerged, Converter={x:Static c:BoolConverters.HalfIfFalse}}"
-                           FontWeight="{Binding IsCurrentHead, Converter={x:Static c:BoolConverters.BoldIfTrue}}"/>
+                           Opacity="{Binding Opacity}"
+                           FontWeight="{Binding FontWeight}"/>
              </DataTemplate>
            </DataGridTemplateColumn.CellTemplate>
          </DataGridTemplateColumn>

          <DataGridTemplateColumn CanUserResize="False" MinWidth="156">
            <DataGridTemplateColumn.Header>
-              <TextBlock Classes="table_header" Text="{DynamicResource Text.Histories.Header.Time}"/>
+              <StackPanel Orientation="Horizontal">
+                <ToggleButton Classes="time_display_mode" 
+                              Width="10" Height="10"
+                              IsChecked="{Binding Source={x:Static vm:Preference.Instance}, Path=DisplayTimeAsPeriodInHistories, Mode=TwoWay}"/>
+                <TextBlock Classes="table_header" Margin="4,0,0,0" Text="{DynamicResource Text.Histories.Header.Time}"/>
+              </StackPanel>
+
            </DataGridTemplateColumn.Header>
            
            <DataGridTemplateColumn.CellTemplate>
              <DataTemplate x:DataType="{x:Type m:Commit}">
-                <TextBlock Classes="monospace" 
-                           Text="{Binding CommitterTimeStr}"
+                <v:CommitTimeTextBlock Classes="monospace"
                                       Margin="8,0"
-                           Opacity="{Binding IsMerged, Converter={x:Static c:BoolConverters.HalfIfFalse}}"
-                           FontWeight="{Binding IsCurrentHead, Converter={x:Static c:BoolConverters.BoldIfTrue}}"/>
+                                       HorizontalAlignment="Center"
+                                       Opacity="{Binding Opacity}"
+                                       FontWeight="{Binding FontWeight}"
+                                       Timestamp="{Binding CommitterTime}"
+                                       ShowAsDateTime="{Binding Source={x:Static vm:Preference.Instance}, Path=!DisplayTimeAsPeriodInHistories}"/>
              </DataTemplate>
            </DataGridTemplateColumn.CellTemplate>
          </DataGridTemplateColumn>
--- a/src/Views/Histories.axaml.cs
+++ b/src/Views/Histories.axaml.cs
@ -3,7 +3,9 @@ using System;
 using Avalonia;
 using Avalonia.Controls;
 using Avalonia.Controls.Primitives;
+using Avalonia.Interactivity;
 using Avalonia.Media;
+using Avalonia.Threading;
 using Avalonia.VisualTree;

 namespace SourceGit.Views
@ -67,6 +69,123 @@ namespace SourceGit.Views
        }
    }

+    public class CommitTimeTextBlock : TextBlock
+    {
+        public static readonly StyledProperty<bool> ShowAsDateTimeProperty =
+            AvaloniaProperty.Register<CommitTimeTextBlock, bool>(nameof(ShowAsDateTime), true);
+
+        public bool ShowAsDateTime
+        {
+            get => GetValue(ShowAsDateTimeProperty);
+            set => SetValue(ShowAsDateTimeProperty, value);
+        }
+
+        public static readonly StyledProperty<ulong> TimestampProperty =
+            AvaloniaProperty.Register<CommitTimeTextBlock, ulong>(nameof(Timestamp));
+
+        public ulong Timestamp
+        {
+            get => GetValue(TimestampProperty);
+            set => SetValue(TimestampProperty, value);
+        }
+
+        protected override Type StyleKeyOverride => typeof(TextBlock);
+
+        protected override void OnPropertyChanged(AvaloniaPropertyChangedEventArgs change)
+        {
+            base.OnPropertyChanged(change);
+
+            if (change.Property == TimestampProperty)
+            {
+                SetCurrentValue(TextProperty, GetDisplayText());
+            }
+            else if (change.Property == ShowAsDateTimeProperty)
+            {
+                SetCurrentValue(TextProperty, GetDisplayText());
+
+                if (ShowAsDateTime)
+                    StopTimer();
+                else
+                    StartTimer();    
+            }
+        }
+
+        protected override void OnLoaded(RoutedEventArgs e)
+        {
+            base.OnLoaded(e);
+
+            if (!ShowAsDateTime)
+                StartTimer();
+        }
+
+        protected override void OnUnloaded(RoutedEventArgs e)
+        {
+            base.OnUnloaded(e);
+            StopTimer();
+        }
+
+        private void StartTimer()
+        {
+            if (_refreshTimer != null)
+                return;
+
+            _refreshTimer = DispatcherTimer.Run(() =>
+            {
+                Dispatcher.UIThread.Invoke(() =>
+                {
+                    var text = GetDisplayText();
+                    if (!text.Equals(Text, StringComparison.Ordinal))
+                        Text = text;
+                });
+
+                return true;
+            }, TimeSpan.FromSeconds(10));
+        }
+
+        private void StopTimer()
+        {
+            if (_refreshTimer != null)
+            {
+                _refreshTimer.Dispose();
+                _refreshTimer = null;
+            }
+        }
+
+        private string GetDisplayText()
+        {
+            if (ShowAsDateTime)
+                return DateTime.UnixEpoch.AddSeconds(Timestamp).ToLocalTime().ToString("yyyy/MM/dd HH:mm:ss");
+
+            var today = DateTime.Today;
+            var committerTime = DateTime.UnixEpoch.AddSeconds(Timestamp).ToLocalTime();
+
+            if (committerTime >= today)
+            {
+                var now = DateTime.Now;
+                var timespan = now - committerTime;
+                if (timespan.TotalHours > 1)
+                    return App.Text("Period.HoursAgo", (int)timespan.TotalHours);
+
+                return timespan.TotalMinutes < 1 ? App.Text("Period.JustNow") : App.Text("Period.MinutesAgo", (int)timespan.TotalMinutes);
+            }
+
+            var diffYear = today.Year - committerTime.Year;
+            if (diffYear == 0)
+            {
+                var diffMonth = today.Month - committerTime.Month;
+                if (diffMonth > 0)
+                    return diffMonth == 1 ? App.Text("Period.LastMonth") : App.Text("Period.MonthsAgo", diffMonth);
+
+                var diffDay = today.Day - committerTime.Day;
+                return diffDay == 1 ? App.Text("Period.Yesterday") : App.Text("Period.DaysAgo", diffDay);
+            }
+
+            return diffYear == 1 ? App.Text("Period.LastYear") : App.Text("Period.YearsAgo", diffYear);
+        }
+
+        private IDisposable _refreshTimer = null;
+    }
+
    public class CommitGraph : Control
    {
        public static readonly StyledProperty<Models.CommitGraph> GraphProperty =
@ -158,7 +277,7 @@ namespace SourceGit.Views
                if (line.Points[size - 1].Y < top)
                    continue;
                if (last.Y > bottom)
-                    continue;
+                    break;

                var geo = new StreamGeometry();
                var pen = Models.CommitGraph.Pens[line.Color];
--- a/src/Views/LauncherTabBar.axaml
+++ b/src/Views/LauncherTabBar.axaml
@ -46,8 +46,6 @@
                  <Path Grid.Column="0"
                        Width="12" Height="12" Margin="12,0"
                        Fill="{Binding Node.Bookmark, Converter={x:Static c:BookmarkConverters.ToBrush}}"
-                        StrokeThickness="{Binding Node.Bookmark, Converter={x:Static c:BookmarkConverters.ToStrokeThickness}}"
-                        Stroke="{DynamicResource Brush.FG1}"
                        Data="{StaticResource Icons.Bookmark}"
                        IsVisible="{Binding Node.IsRepository}"
                        IsHitTestVisible="False"/>
--- a/src/Views/RepositoryToolbar.axaml
+++ b/src/Views/RepositoryToolbar.axaml
@ -9,7 +9,7 @@
  <Grid ColumnDefinitions="*,Auto,*">
      <StackPanel Grid.Column="0" Orientation="Horizontal" Margin="4,0,0,0">
        <Button Classes="icon_button" Width="32" Command="{Binding OpenInFileManager}" ToolTip.Tip="{DynamicResource Text.Repository.Explore}">
-          <Path Width="15" Height="13" Data="{StaticResource Icons.Folder.Open}" Margin="0,1,0,0"/>
+          <Path Width="15" Height="15" Data="{StaticResource Icons.Explore}" Margin="0,2,0,0"/>
        </Button>
        
        <Button Classes="icon_button" Width="32" Command="{Binding OpenInTerminal}" ToolTip.Tip="{DynamicResource Text.Repository.Terminal}">
--- a/src/Views/RevisionCompare.axaml
+++ b/src/Views/RevisionCompare.axaml
@ -103,8 +103,7 @@

        <!-- Changes -->
        <Border Grid.Row="1" Margin="0,4,0,0" BorderBrush="{DynamicResource Brush.Border2}" BorderThickness="1" Background="{DynamicResource Brush.Contents}">
-          <v:ChangeCollectionView IsWorkingCopyChange="False"
-                                  ViewMode="{Binding Source={x:Static vm:Preference.Instance}, Path=CommitChangeViewMode}"
+          <v:ChangeCollectionView ViewMode="{Binding Source={x:Static vm:Preference.Instance}, Path=CommitChangeViewMode}"
                                  Changes="{Binding VisibleChanges}"
                                  SelectedChanges="{Binding SelectedChanges, Mode=TwoWay}"
                                  ContextRequested="OnChangeContextRequested"/>
--- a/src/Views/RevisionFileTreeView.axaml.cs
+++ b/src/Views/RevisionFileTreeView.axaml.cs
@ -74,7 +74,7 @@ namespace SourceGit.Views
                    CreateContent("Icons.Submodule", new Thickness(0, 0, 0, 0));
                    break;
                default:
-                    CreateContent(node.IsExpanded ? "Icons.Folder.Open" : "Icons.Folder.Fill", new Thickness(0, 2, 0, 0), Brushes.Goldenrod);
+                    CreateContent(node.IsExpanded ? "Icons.Folder.Open" : "Icons.Folder", new Thickness(0, 2, 0, 0), Brushes.Goldenrod);
                    break;
            }
        }
@ -90,6 +90,7 @@ namespace SourceGit.Views
                Width = 14,
                Height = 14,
                Margin = margin,
+                Stretch = Stretch.Uniform,
                HorizontalAlignment = HorizontalAlignment.Left,
                VerticalAlignment = VerticalAlignment.Center,
                Data = geo,
--- a/src/Views/StashesPage.axaml
+++ b/src/Views/StashesPage.axaml
@ -128,7 +128,7 @@
          <DataGridTemplateColumn Header="ICON">
            <DataGridTemplateColumn.CellTemplate>
              <DataTemplate>
-                <v:ChangeStatusIcon Width="14" Height="14" IsWorkingCopyChange="False" Change="{Binding}"/>
+                <v:ChangeStatusIcon Width="14" Height="14" Change="{Binding}"/>
              </DataTemplate>
            </DataGridTemplateColumn.CellTemplate>
          </DataGridTemplateColumn>
--- a/src/Views/TextDiffView.axaml
+++ b/src/Views/TextDiffView.axaml
@ -9,7 +9,9 @@
             x:Class="SourceGit.Views.TextDiffView"
             x:Name="ThisControl"
             Background="{DynamicResource Brush.Contents}">
-  <UserControl.DataTemplates>
+  <Grid>
+    <ContentControl x:Name="Editor">
+      <ContentControl.DataTemplates>
        <DataTemplate DataType="m:TextDiff">
          <v:CombinedTextDiffPresenter FileName="{Binding File}"
                                       Foreground="{DynamicResource Brush.FG1}"
@ -24,7 +26,8 @@
                                       UseSyntaxHighlighting="{Binding Source={x:Static vm:Preference.Instance}, Path=UseSyntaxHighlighting}"
                                       WordWrap="{Binding Source={x:Static vm:Preference.Instance}, Path=EnableDiffViewWordWrap}"
                                       ShowHiddenSymbols="{Binding Source={x:Static vm:Preference.Instance}, Path=ShowHiddenSymbolsInDiffView}"
-                                   />
+                                       EnableChunkSelection="{Binding #ThisControl.EnableChunkSelection}"
+                                       SelectedChunk="{Binding #ThisControl.SelectedChunk, Mode=TwoWay}"/>
        </DataTemplate>

        <DataTemplate DataType="vm:TwoSideTextDiff">
@ -44,7 +47,8 @@
                                           UseSyntaxHighlighting="{Binding Source={x:Static vm:Preference.Instance}, Path=UseSyntaxHighlighting}"
                                           WordWrap="{Binding Source={x:Static vm:Preference.Instance}, Path=EnableDiffViewWordWrap}"
                                           ShowHiddenSymbols="{Binding Source={x:Static vm:Preference.Instance}, Path=ShowHiddenSymbolsInDiffView}"
-                                       />
+                                           EnableChunkSelection="{Binding #ThisControl.EnableChunkSelection}"
+                                           SelectedChunk="{Binding #ThisControl.SelectedChunk, Mode=TwoWay}"/>

            <Rectangle Grid.Column="1" Fill="{DynamicResource Brush.Border2}" Width="1" HorizontalAlignment="Center" VerticalAlignment="Stretch"/>

@ -63,8 +67,17 @@
                                           UseSyntaxHighlighting="{Binding Source={x:Static vm:Preference.Instance}, Path=UseSyntaxHighlighting}"
                                           WordWrap="{Binding Source={x:Static vm:Preference.Instance}, Path=EnableDiffViewWordWrap}"
                                           ShowHiddenSymbols="{Binding Source={x:Static vm:Preference.Instance}, Path=ShowHiddenSymbolsInDiffView}"
-                                       />
+                                           EnableChunkSelection="{Binding #ThisControl.EnableChunkSelection}"
+                                           SelectedChunk="{Binding #ThisControl.SelectedChunk, Mode=TwoWay}"/>
          </Grid>
        </DataTemplate>
-  </UserControl.DataTemplates>
+      </ContentControl.DataTemplates>
+    </ContentControl>
+
+    <StackPanel x:Name="Popup" IsVisible="False" Orientation="Horizontal" VerticalAlignment="Top" HorizontalAlignment="Right" Effect="drop-shadow(0 0 6 #40000000)">
+      <Button Classes="flat" Content="{DynamicResource Text.Hunk.Stage}" Click="OnStageChunk" IsVisible="{Binding #ThisControl.IsUnstagedChange}"/>
+      <Button Classes="flat" Content="{DynamicResource Text.Hunk.Unstage}" Click="OnUnstageChunk" IsVisible="{Binding #ThisControl.IsUnstagedChange, Converter={x:Static BoolConverters.Not}}"/>
+      <Button Classes="flat" Content="{DynamicResource Text.Hunk.Discard}" Margin="8,0,0,0" Click="OnDiscardChunk"/>
+    </StackPanel>
+  </Grid>
 </UserControl>
--- a/src/Views/TextDiffView.axaml.cs
+++ b/src/Views/TextDiffView.axaml.cs
--- a/src/Views/Welcome.axaml
+++ b/src/Views/Welcome.axaml
@ -21,7 +21,7 @@
                 VerticalContentAlignment="Center"
                 Text="{Binding SearchFilter, Mode=TwoWay}">
          <TextBox.InnerLeftContent>
-            <Path Width="16" Height="16" Margin="6,0,3,0" Data="{StaticResource Icons.Search}" Fill="{DynamicResource Brush.FG1}"/>
+            <Path Width="16" Height="16" Margin="6,0,3,0" Data="{StaticResource Icons.Search}" Fill="{DynamicResource Brush.FG2}"/>
          </TextBox.InnerLeftContent>

          <TextBox.InnerRightContent>
@ -59,7 +59,7 @@
          <TreeView.ItemTemplate>
            <TreeDataTemplate ItemsSource="{Binding SubNodes}">
              <Grid Height="30"
-                    ColumnDefinitions="Auto,Auto,*"
+                    ColumnDefinitions="18,Auto,*"
                    Background="Transparent"
                    Loaded="SetupTreeNodeDragAndDrop"
                    ContextRequested="OnTreeNodeContextRequested"
@ -68,19 +68,18 @@
                    PointerReleased="OnPointerReleasedOnTreeNode"
                    DoubleTapped="OnDoubleTappedTreeNode"
                    ClipToBounds="True">
-                <Path Grid.Column="0" Width="12" Height="12" Margin="0,0,4,0"
+                <Path Grid.Column="0" 
+                      Width="14" Height="14"
                      Fill="{Binding Bookmark, Converter={x:Static c:BookmarkConverters.ToBrush}}"
-                      StrokeThickness="{Binding Bookmark, Converter={x:Static c:BookmarkConverters.ToStrokeThickness}}"
-                      Stroke="{DynamicResource Brush.FG1}"
-                      HorizontalAlignment="Left"
+                      HorizontalAlignment="Center"
                      Data="{StaticResource Icons.Bookmark}"
                      IsVisible="{Binding IsRepository}"/>

                <ToggleButton Grid.Column="0"
                              Classes="folder"
                              Focusable="False"
-                              Width="12" Height="12"
-                              Margin="0,0,4,0"
+                              Width="14" Height="14"
+                              HorizontalAlignment="Left"
                              Foreground="{DynamicResource Brush.FG1}"
                              IsChecked="{Binding IsExpanded}"
                              IsVisible="{Binding !IsRepository}"/>
--- a/src/Views/WelcomeToolbar.axaml
+++ b/src/Views/WelcomeToolbar.axaml
@ -6,27 +6,24 @@
             mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
             x:Class="SourceGit.Views.WelcomeToolbar"
             x:DataType="vm:Welcome">
-  <StackPanel Orientation="Horizontal" Margin="4,0,0,0">
+  <Grid ColumnDefinitions="Auto,*,Auto" Margin="4,0">
+    <StackPanel Grid.Column="0" Orientation="Horizontal">
      <Button Classes="icon_button" Width="32" Command="{Binding Clone}" ToolTip.Tip="{DynamicResource Text.Welcome.Clone}">
        <Path Width="13" Height="13" Data="{StaticResource Icons.Pull}"/>
      </Button>

      <Button Classes="icon_button" Width="32" Click="OpenLocalRepository" ToolTip.Tip="{DynamicResource Text.Welcome.OpenOrInit}">
-      <Path Width="16" Height="16" Data="{StaticResource Icons.Folder.Add2}" Margin="0,4,0,0"/>
+        <Path Width="14" Height="14" Data="{StaticResource Icons.Folder.Open}" Margin="0,2,0,0"/>
      </Button>

      <Button Classes="icon_button" Width="32" Command="{Binding OpenTerminal}" ToolTip.Tip="{DynamicResource Text.Welcome.OpenTerminal}">
        <Path Width="13" Height="13" Data="{StaticResource Icons.Terminal}"/>
      </Button>      
+    </StackPanel>

-    <Rectangle Width="1" Height="16"
-               Margin="4,0"
-               VerticalAlignment="Center"
-               Fill="{DynamicResource Brush.Border2}"/>
-
-    <Button Classes="icon_button" Width="32" Command="{Binding AddRootNode}" ToolTip.Tip="{DynamicResource Text.Welcome.AddRootFolder}">
+    <Button Grid.Column="2" Classes="icon_button" Width="32" Command="{Binding AddRootNode}" ToolTip.Tip="{DynamicResource Text.Welcome.AddRootFolder}">
      <Path Width="14" Height="14" Margin="0,2,0,0" Data="{StaticResource Icons.Folder.Add}"/>
    </Button>
-  </StackPanel>
+  </Grid>
 </UserControl>

--- a/src/Views/WorkingCopy.axaml
+++ b/src/Views/WorkingCopy.axaml
@ -64,7 +64,7 @@

      <!-- Unstaged Changes -->
      <v:ChangeCollectionView Grid.Row="1"
-                              IsWorkingCopyChange="True"
+                              IsUnstagedChange="True"
                              SelectionMode="Multiple"
                              Background="{DynamicResource Brush.Contents}"
                              ViewMode="{Binding Source={x:Static vm:Preference.Instance}, Path=UnstagedChangeViewMode}"
@ -98,7 +98,6 @@

      <!-- Staged Changes -->
      <v:ChangeCollectionView Grid.Row="3"
-                              IsWorkingCopyChange="False"
                              SelectionMode="Multiple"
                              Background="{DynamicResource Brush.Contents}"
                              ViewMode="{Binding Source={x:Static vm:Preference.Instance}, Path=StagedChangeViewMode}"
 @ -1 +1 @@
 .21
 .22