enhance: avoid that diff view refresh more than one times

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

README.md

@@ -47,7 +47,7 @@
 
 ## Translation Status
 
-[![en_US](https://img.shields.io/badge/en__US-100%25-brightgreen)](TRANSLATION.md) [![de__DE](https://img.shields.io/badge/de__DE-96.05%25-yellow)](TRANSLATION.md) [![es__ES](https://img.shields.io/badge/es__ES-97.08%25-yellow)](TRANSLATION.md) [![fr__FR](https://img.shields.io/badge/fr__FR-87.72%25-yellow)](TRANSLATION.md) [![pt__BR](https://img.shields.io/badge/pt__BR-90.79%25-yellow)](TRANSLATION.md) [![ru__RU](https://img.shields.io/badge/ru__RU-100.00%25-brightgreen)](TRANSLATION.md) [![zh__CN](https://img.shields.io/badge/zh__CN-100.00%25-brightgreen)](TRANSLATION.md) [![zh__TW](https://img.shields.io/badge/zh__TW-100.00%25-brightgreen)](TRANSLATION.md)
+[![en_US](https://img.shields.io/badge/en__US-100%25-brightgreen)](TRANSLATION.md) [![de__DE](https://img.shields.io/badge/de__DE-95.63%25-yellow)](TRANSLATION.md) [![es__ES](https://img.shields.io/badge/es__ES-96.65%25-yellow)](TRANSLATION.md) [![fr__FR](https://img.shields.io/badge/fr__FR-87.34%25-yellow)](TRANSLATION.md) [![pt__BR](https://img.shields.io/badge/pt__BR-90.39%25-yellow)](TRANSLATION.md) [![ru__RU](https://img.shields.io/badge/ru__RU-99.56%25-yellow)](TRANSLATION.md) [![zh__CN](https://img.shields.io/badge/zh__CN-100.00%25-brightgreen)](TRANSLATION.md) [![zh__TW](https://img.shields.io/badge/zh__TW-100.00%25-brightgreen)](TRANSLATION.md)
 
 ## How to Use
 
@@ -119,14 +119,15 @@ For other AI service:
 
 This app supports open repository in external tools listed in the table below.
 
-| Tool                          | Windows | macOS | Linux | KEY IN `external_editors.json` |
-|-------------------------------|---------|-------|-------|--------------------------------|
-| Visual Studio Code            | YES     | YES   | YES   | VSCODE                         |
-| Visual Studio Code - Insiders | YES     | YES   | YES   | VSCODE_INSIDERS                |
-| VSCodium                      | YES     | YES   | YES   | VSCODIUM                       |
-| JetBrains Fleet               | YES     | YES   | YES   | FLEET                          |
-| Sublime Text                  | YES     | YES   | YES   | SUBLIME_TEXT                   |
-| Zed                           | NO      | YES   | YES   | ZED                            |
+| Tool                          | Windows | macOS | Linux |
+|-------------------------------|---------|-------|-------|
+| Visual Studio Code            | YES     | YES   | YES   |
+| Visual Studio Code - Insiders | YES     | YES   | YES   |
+| VSCodium                      | YES     | YES   | YES   |
+| Fleet                         | YES     | YES   | YES   |
+| Sublime Text                  | YES     | YES   | YES   |
+| Zed                           | NO      | YES   | YES   |
+| Visual Studio                 | YES     | NO    | NO    |
 
 > [!NOTE]
 > This app will try to find those tools based on some pre-defined or expected locations automatically. If you are using one portable version of these tools, it will not be detected by this app.
@@ -134,7 +135,7 @@ This app supports open repository in external tools listed in the table below.
 ```json
 {
     "tools": {
-        "VSCODE": "D:\\VSCode\\Code.exe"
+        "Visual Studio Code": "D:\\VSCode\\Code.exe"
     }
 }
 ```

TRANSLATION.md

@@ -1,4 +1,4 @@
-### de_DE.axaml: 96.05%
+### de_DE.axaml: 95.63%
 
 
 <details>
@@ -22,8 +22,11 @@
 - Text.Configure.OpenAI
 - Text.Configure.OpenAI.Prefered
 - Text.Configure.OpenAI.Prefered.Tip
+- Text.Diff.VisualLines.All
 - Text.ExecuteCustomAction
 - Text.ExecuteCustomAction.Name
+- Text.IssueLinkCM.OpenInBrowser
+- Text.IssueLinkCM.CopyLink
 - Text.Preference.AI.AnalyzeDiffPrompt
 - Text.Preference.AI.GenerateSubjectPrompt
 - Text.Preference.AI.Name
@@ -34,7 +37,7 @@
 
 </details>
 
-### es_ES.axaml: 97.08%
+### es_ES.axaml: 96.65%
 
 
 <details>
@@ -54,8 +57,11 @@
 - Text.Configure.OpenAI
 - Text.Configure.OpenAI.Prefered
 - Text.Configure.OpenAI.Prefered.Tip
+- Text.Diff.VisualLines.All
 - Text.ExecuteCustomAction
 - Text.ExecuteCustomAction.Name
+- Text.IssueLinkCM.OpenInBrowser
+- Text.IssueLinkCM.CopyLink
 - Text.Preference.AI.Name
 - Text.Repository.CustomActions
 - Text.Repository.CustomActions.Empty
@@ -63,7 +69,7 @@
 
 </details>
 
-### fr_FR.axaml: 87.72%
+### fr_FR.axaml: 87.34%
 
 
 <details>
@@ -108,6 +114,7 @@
 - Text.ConventionalCommit.ShortDescription
 - Text.ConventionalCommit.Type
 - Text.Diff.IgnoreWhitespace
+- Text.Diff.VisualLines.All
 - Text.Discard.IncludeIgnored
 - Text.ExecuteCustomAction
 - Text.ExecuteCustomAction.Name
@@ -119,6 +126,8 @@
 - Text.Histories.Tips.Prefix
 - Text.Hotkeys.Repo.CommitWithAutoStage
 - Text.Hotkeys.Repo.DiscardSelected
+- Text.IssueLinkCM.OpenInBrowser
+- Text.IssueLinkCM.CopyLink
 - Text.MoveRepositoryNode
 - Text.MoveRepositoryNode.Target
 - Text.Preference.AI
@@ -156,7 +165,7 @@
 
 </details>
 
-### pt_BR.axaml: 90.79%
+### pt_BR.axaml: 90.39%
 
 
 <details>
@@ -203,12 +212,15 @@
 - Text.ConventionalCommit.ShortDescription
 - Text.ConventionalCommit.Type
 - Text.CopyAllText
+- Text.Diff.VisualLines.All
 - Text.Discard.IncludeIgnored
 - Text.ExecuteCustomAction
 - Text.ExecuteCustomAction.Name
 - Text.FileHistory.FileContent
 - Text.FileHistory.FileChange
 - Text.GitLFS.Locks.OnlyMine
+- Text.IssueLinkCM.OpenInBrowser
+- Text.IssueLinkCM.CopyLink
 - Text.MoveRepositoryNode
 - Text.MoveRepositoryNode.Target
 - Text.Preference.AI.Name
@@ -228,13 +240,15 @@
 
 </details>
 
-### ru_RU.axaml: 100.00%
+### ru_RU.axaml: 99.56%
 
 
 <details>
 <summary>Missing Keys</summary>
 
-
+- Text.Diff.VisualLines.All
+- Text.IssueLinkCM.OpenInBrowser
+- Text.IssueLinkCM.CopyLink
 
 </details>
 

VERSION

@@ -1 +1 @@
-8.36
+8.37

src/Commands/Diff.cs

@@ -8,6 +8,10 @@ namespace SourceGit.Commands
     {
         [GeneratedRegex(@"^@@ \-(\d+),?\d* \+(\d+),?\d* @@")]
         private static partial Regex REG_INDICATOR();
+
+        [GeneratedRegex(@"^index\s([0-9a-f]{6,40})\.\.([0-9a-f]{6,40})(\s[1-9]{6})?")]
+        private static partial Regex REG_HASH_CHANGE();
+
         private const string PREFIX_LFS_NEW = "+version https://git-lfs.github.com/spec/";
         private const string PREFIX_LFS_DEL = "-version https://git-lfs.github.com/spec/";
         private const string PREFIX_LFS_MODIFY = " version https://git-lfs.github.com/spec/";
@@ -101,17 +105,31 @@ namespace SourceGit.Commands
 
             if (_result.TextDiff.Lines.Count == 0)
             {
-                var match = REG_INDICATOR().Match(line);
-                if (!match.Success)
+                if (line.StartsWith("Binary", StringComparison.Ordinal))
                 {
-                    if (line.StartsWith("Binary", StringComparison.Ordinal))
-                        _result.IsBinary = true;
+                    _result.IsBinary = true;
                     return;
                 }
 
-                _oldLine = int.Parse(match.Groups[1].Value);
-                _newLine = int.Parse(match.Groups[2].Value);
-                _result.TextDiff.Lines.Add(new Models.TextDiffLine(Models.TextDiffLineType.Indicator, line, 0, 0));
+                if (string.IsNullOrEmpty(_result.OldHash))
+                {
+                    var match = REG_HASH_CHANGE().Match(line);
+                    if (!match.Success)
+                        return;
+
+                    _result.OldHash = match.Groups[1].Value;
+                    _result.NewHash = match.Groups[2].Value;
+                }
+                else
+                {
+                    var match = REG_INDICATOR().Match(line);
+                    if (!match.Success)
+                        return;
+
+                    _oldLine = int.Parse(match.Groups[1].Value);
+                    _newLine = int.Parse(match.Groups[2].Value);
+                    _result.TextDiff.Lines.Add(new Models.TextDiffLine(Models.TextDiffLineType.Indicator, line, 0, 0));
+                }                
             }
             else
             {

src/Models/CustomAction.cs

@@ -30,7 +30,7 @@ namespace SourceGit.Models
 
         public string Arguments
         {
-            get => _arguments; 
+            get => _arguments;
             set => SetProperty(ref _arguments, value);
         }
 

src/Models/DiffResult.cs

@@ -63,7 +63,7 @@ namespace SourceGit.Models
     {
         public string File { get; set; } = string.Empty;
         public List<TextDiffLine> Lines { get; set; } = new List<TextDiffLine>();
-        public Vector SyncScrollOffset { get; set; } = Vector.Zero;
+        public Vector ScrollOffset { get; set; } = Vector.Zero;
         public int MaxLineNumber = 0;
 
         public string Repo { get; set; } = null;
@@ -674,6 +674,8 @@ namespace SourceGit.Models
     {
         public bool IsBinary { get; set; } = false;
         public bool IsLFS { get; set; } = false;
+        public string OldHash { get; set; } = string.Empty;
+        public string NewHash { get; set; } = string.Empty;
         public string OldMode { get; set; } = string.Empty;
         public string NewMode { get; set; } = string.Empty;
         public TextDiff TextDiff { get; set; } = null;

src/Models/ExternalTool.cs

@@ -13,15 +13,13 @@ namespace SourceGit.Models
     public class ExternalTool
     {
         public string Name { get; private set; }
-        public string Executable { get; private set; }
-        public string OpenCmdArgs { get; private set; }
         public Bitmap IconImage { get; private set; } = null;
 
-        public ExternalTool(string name, string icon, string executable, string openCmdArgs)
+        public ExternalTool(string name, string icon, string execFile, Func<string, string> execArgsGenerator = null)
         {
             Name = name;
-            Executable = executable;
-            OpenCmdArgs = openCmdArgs;
+            _execFile = execFile;
+            _execArgsGenerator = execArgsGenerator ?? (repo => $"\"{repo}\"");
 
             try
             {
@@ -40,11 +38,14 @@ namespace SourceGit.Models
             Process.Start(new ProcessStartInfo()
             {
                 WorkingDirectory = repo,
-                FileName = Executable,
-                Arguments = string.Format(OpenCmdArgs, repo),
+                FileName = _execFile,
+                Arguments = _execArgsGenerator.Invoke(repo),
                 UseShellExecute = false,
             });
         }
+
+        private string _execFile = string.Empty;
+        private Func<string, string> _execArgsGenerator = null;
     }
 
     public class JetBrainsState
@@ -110,48 +111,48 @@ namespace SourceGit.Models
                 _customPaths = new ExternalToolPaths();
         }
 
-        public void TryAdd(string name, string icon, string args, string key, Func<string> finder)
+        public void TryAdd(string name, string icon, Func<string> finder, Func<string, string> execArgsGenerator = null)
         {
-            if (_customPaths.Tools.TryGetValue(key, out var customPath) && File.Exists(customPath))
+            if (_customPaths.Tools.TryGetValue(name, out var customPath) && File.Exists(customPath))
             {
-                Founded.Add(new ExternalTool(name, icon, customPath, args));
+                Founded.Add(new ExternalTool(name, icon, customPath, execArgsGenerator));
             }
             else
             {
                 var path = finder();
                 if (!string.IsNullOrEmpty(path) && File.Exists(path))
-                    Founded.Add(new ExternalTool(name, icon, path, args));
+                    Founded.Add(new ExternalTool(name, icon, path, execArgsGenerator));
             }
         }
 
         public void VSCode(Func<string> platformFinder)
         {
-            TryAdd("Visual Studio Code", "vscode", "\"{0}\"", "VSCODE", platformFinder);
+            TryAdd("Visual Studio Code", "vscode", platformFinder);
         }
 
         public void VSCodeInsiders(Func<string> platformFinder)
         {
-            TryAdd("Visual Studio Code - Insiders", "vscode_insiders", "\"{0}\"", "VSCODE_INSIDERS", platformFinder);
+            TryAdd("Visual Studio Code - Insiders", "vscode_insiders", platformFinder);
         }
 
         public void VSCodium(Func<string> platformFinder)
         {
-            TryAdd("VSCodium", "codium", "\"{0}\"", "VSCODIUM", platformFinder);
+            TryAdd("VSCodium", "codium", platformFinder);
         }
 
         public void Fleet(Func<string> platformFinder)
         {
-            TryAdd("Fleet", "fleet", "\"{0}\"", "FLEET", platformFinder);
+            TryAdd("Fleet", "fleet", platformFinder);
         }
 
         public void SublimeText(Func<string> platformFinder)
         {
-            TryAdd("Sublime Text", "sublime_text", "\"{0}\"", "SUBLIME_TEXT", platformFinder);
+            TryAdd("Sublime Text", "sublime_text", platformFinder);
         }
 
         public void Zed(Func<string> platformFinder)
         {
-            TryAdd("Zed", "zed", "\"{0}\"", "ZED", platformFinder);
+            TryAdd("Zed", "zed", platformFinder);
         }
 
         public void FindJetBrainsFromToolbox(Func<string> platformFinder)
@@ -170,8 +171,7 @@ namespace SourceGit.Models
                     Founded.Add(new ExternalTool(
                         $"{tool.DisplayName} {tool.DisplayVersion}",
                         supported_icons.Contains(tool.ProductCode) ? $"JetBrains/{tool.ProductCode}" : "JetBrains/JB",
-                        Path.Combine(tool.InstallLocation, tool.LaunchCommand),
-                        "\"{0}\""));
+                        Path.Combine(tool.InstallLocation, tool.LaunchCommand)));
                 }
             }
         }

src/Native/Windows.cs

@@ -134,6 +134,7 @@ namespace SourceGit.Native
             finder.Fleet(() => $"{Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData)}\\Programs\\Fleet\\Fleet.exe");
             finder.FindJetBrainsFromToolbox(() => $"{Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData)}\\JetBrains\\Toolbox");
             finder.SublimeText(FindSublimeText);
+            finder.TryAdd("Visual Studio", "vs", FindVisualStudio, GenerateCommandlineArgsForVisualStudio);
             return finder.Founded;
         }
 
@@ -313,6 +314,27 @@ namespace SourceGit.Native
 
             return string.Empty;
         }
+
+        private string FindVisualStudio()
+        {
+            var localMachine = Microsoft.Win32.RegistryKey.OpenBaseKey(
+                    Microsoft.Win32.RegistryHive.LocalMachine,
+                    Microsoft.Win32.RegistryView.Registry64);
+
+            // Get default class for VisualStudio.Launcher.sln - the handler for *.sln files
+            if (localMachine.OpenSubKey(@"SOFTWARE\Classes\VisualStudio.Launcher.sln\CLSID") is Microsoft.Win32.RegistryKey launcher)
+            {
+                // Get actual path to the executable
+                if (launcher.GetValue(string.Empty) is string CLSID &&
+                    localMachine.OpenSubKey(@$"SOFTWARE\Classes\CLSID\{CLSID}\LocalServer32") is Microsoft.Win32.RegistryKey devenv &&
+                    devenv.GetValue(string.Empty) is string localServer32)
+                {
+                    return localServer32!.Trim('\"');
+                }
+            }
+
+            return string.Empty;
+        }
         #endregion
 
         private void OpenFolderAndSelectFile(string folderPath)
@@ -328,5 +350,34 @@ namespace SourceGit.Native
                 ILFree(pidl);
             }
         }
+
+        private string GenerateCommandlineArgsForVisualStudio(string repo)
+        {
+            var sln = FindVSSolutionFile(new DirectoryInfo(repo), 4);
+            return string.IsNullOrEmpty(sln) ? $"\"{repo}\"" : $"\"{sln}\"";
+        }
+
+        private string FindVSSolutionFile(DirectoryInfo dir, int leftDepth)
+        {
+            var files = dir.GetFiles();
+            foreach (var f in files)
+            {
+                if (f.Name.EndsWith(".sln", StringComparison.OrdinalIgnoreCase))
+                    return f.FullName;
+            }
+
+            if (leftDepth <= 0)
+                return null;
+
+            var subDirs = dir.GetDirectories();
+            foreach (var subDir in subDirs)
+            {
+                var first = FindVSSolutionFile(subDir, leftDepth - 1);
+                if (!string.IsNullOrEmpty(first))
+                    return first;
+            }
+
+            return null;
+        }
     }
 }

src/Resources/Icons.axaml

@@ -65,6 +65,7 @@
   <StreamGeometry x:Key="Icons.LayoutHorizontal">M875 117H149C109 117 75 151 75 192v640c0 41 34 75 75 75h725c41 0 75-34 75-75V192c0-41-34-75-75-75zM139 832V192c0-6 4-11 11-11h331v661H149c-6 0-11-4-11-11zm747 0c0 6-4 11-11 11H544v-661H875c6 0 11 4 11 11v640z</StreamGeometry>
   <StreamGeometry x:Key="Icons.LayoutVertical">M875 117H149C109 117 75 151 75 192v640c0 41 34 75 75 75h725c41 0 75-34 75-75V192c0-41-34-75-75-75zm-725 64h725c6 0 11 4 11 11v288h-747V192c0-6 4-11 11-11zm725 661H149c-6 0-11-4-11-11V544h747V832c0 6-4 11-11 11z</StreamGeometry>
   <StreamGeometry x:Key="Icons.LFS">M40 9 15 23 15 31 9 28 9 20 34 5 24 0 0 14 0 34 25 48 25 28 49 14zM26 29 26 48 49 34 49 15z</StreamGeometry>
+  <StreamGeometry x:Key="Icons.Lines.All">M416 192m32 0 448 0q32 0 32 32l0 0q0 32-32 32l-448 0q-32 0-32-32l0 0q0-32 32-32ZM416 448m32 0 448 0q32 0 32 32l0 0q0 32-32 32l-448 0q-32 0-32-32l0 0q0-32 32-32ZM416 704m32 0 448 0q32 0 32 32l0 0q0 32-32 32l-448 0q-32 0-32-32l0 0q0-32 32-32ZM96 320l128-192 128 192h-256zM96 640l128 192 128-192h-256zM190 320h64v320H190z</StreamGeometry>
   <StreamGeometry x:Key="Icons.Lines.Incr">M408 232C408 210 426 192 448 192h416a40 40 0 110 80H448a40 40 0 01-40-40zM408 512c0-22 18-40 40-40h416a40 40 0 110 80H448A40 40 0 01408 512zM448 752A40 40 0 00448 832h416a40 40 0 100-80H448zM32 480l132 0 0-128 64 0 0 128 132 0 0 64-132 0 0 128-64 0 0-128-132 0Z</StreamGeometry>
   <StreamGeometry x:Key="Icons.Lines.Decr">M408 232C408 210 426 192 448 192h416a40 40 0 110 80H448a40 40 0 01-40-40zM408 512c0-22 18-40 40-40h416a40 40 0 110 80H448A40 40 0 01408 512zM448 752A40 40 0 00448 832h416a40 40 0 100-80H448zM32 480l328 0 0 64-328 0Z</StreamGeometry>
   <StreamGeometry x:Key="Icons.Link">M 968 418 l -95 94 c -59 59 -146 71 -218 37 L 874 331 a 64 64 0 0 0 0 -90 L 783 150 a 64 64 0 0 0 -90 0 L 475 368 c -34 -71 -22 -159 37 -218 l 94 -94 c 75 -75 196 -75 271 0 l 90 90 c 75 75 75 196 0 271 z M 332 693 a 64 64 0 0 1 0 -90 l 271 -271 c 25 -25 65 -25 90 0 s 25 65 0 90 L 422 693 a 64 64 0 0 1 -90 0 z M 151 783 l 90 90 a 64 64 0 0 0 90 0 l 218 -218 c 34 71 22 159 -37 218 l -86 94 a 192 192 0 0 1 -271 0 l -98 -98 a 192 192 0 0 1 0 -271 l 94 -86 c 59 -59 146 -71 218 -37 L 151 693 a 64 64 0 0 0 0 90 z</StreamGeometry>

src/Resources/Locales/en_US.axaml

@@ -18,8 +18,8 @@
   <x:String x:Key="Text.AddWorktree.Name.Placeholder" xml:space="preserve">Optional. Default is the destination folder name.</x:String>
   <x:String x:Key="Text.AddWorktree.Tracking" xml:space="preserve">Track Branch:</x:String>
   <x:String x:Key="Text.AddWorktree.Tracking.Toggle" xml:space="preserve">Tracking remote branch</x:String>
-  <x:String x:Key="Text.AIAssistant" xml:space="preserve">OpenAI Assistant</x:String>
-  <x:String x:Key="Text.AIAssistant.Tip" xml:space="preserve">Use OpenAI to generate commit message</x:String>
+  <x:String x:Key="Text.AIAssistant" xml:space="preserve">AI Assistant</x:String>
+  <x:String x:Key="Text.AIAssistant.Tip" xml:space="preserve">Use AI to generate commit message</x:String>
   <x:String x:Key="Text.Apply" xml:space="preserve">Patch</x:String>
   <x:String x:Key="Text.Apply.Error" xml:space="preserve">Error</x:String>
   <x:String x:Key="Text.Apply.Error.Desc" xml:space="preserve">Raise errors and refuses to apply the patch</x:String>
@@ -166,7 +166,7 @@
   <x:String x:Key="Text.Configure.IssueTracker.RuleName" xml:space="preserve">Rule Name:</x:String>
   <x:String x:Key="Text.Configure.IssueTracker.URLTemplate" xml:space="preserve">Result URL:</x:String>
   <x:String x:Key="Text.Configure.IssueTracker.URLTemplate.Tip" xml:space="preserve">Please use $1, $2 to access regex groups values.</x:String>
-  <x:String x:Key="Text.Configure.OpenAI" xml:space="preserve">OPEN AI</x:String>
+  <x:String x:Key="Text.Configure.OpenAI" xml:space="preserve">AI</x:String>
   <x:String x:Key="Text.Configure.OpenAI.Prefered" xml:space="preserve">Prefered Service:</x:String>
   <x:String x:Key="Text.Configure.OpenAI.Prefered.Tip" xml:space="preserve">If the 'Prefered Service' is set, SourceGit will only use it in this repository. Otherwise, if there is more than one service available, a context menu to choose one of them will be shown.</x:String>
   <x:String x:Key="Text.Configure.Proxy" xml:space="preserve">HTTP Proxy</x:String>
@@ -246,6 +246,7 @@
   <x:String x:Key="Text.Diff.SyntaxHighlight" xml:space="preserve">Syntax Highlighting</x:String>
   <x:String x:Key="Text.Diff.ToggleWordWrap" xml:space="preserve">Line Word Wrap</x:String>
   <x:String x:Key="Text.Diff.UseMerger" xml:space="preserve">Open in Merge Tool</x:String>
+  <x:String x:Key="Text.Diff.VisualLines.All" xml:space="preserve">Show All Lines</x:String>
   <x:String x:Key="Text.Diff.VisualLines.Decr" xml:space="preserve">Decrease Number of Visible Lines</x:String>
   <x:String x:Key="Text.Diff.VisualLines.Incr" xml:space="preserve">Increase Number of Visible Lines</x:String>
   <x:String x:Key="Text.Diff.Welcome" xml:space="preserve">SELECT FILE TO VIEW CHANGES</x:String>
@@ -274,7 +275,7 @@
   <x:String x:Key="Text.FileCM.DiscardMulti" xml:space="preserve">Discard {0} files...</x:String>
   <x:String x:Key="Text.FileCM.DiscardSelectedLines" xml:space="preserve">Discard Changes in Selected Line(s)</x:String>
   <x:String x:Key="Text.FileCM.OpenWithExternalMerger" xml:space="preserve">Open External Merge Tool</x:String>
-  <x:String x:Key="Text.FileCM.SaveAsPatch" xml:space="preserve">Save As Patch...</x:String>
+  <x:String x:Key="Text.FileCM.SaveAsPatch" xml:space="preserve">Save as Patch...</x:String>
   <x:String x:Key="Text.FileCM.Stage" xml:space="preserve">Stage</x:String>
   <x:String x:Key="Text.FileCM.StageMulti" xml:space="preserve">Stage {0} files</x:String>
   <x:String x:Key="Text.FileCM.StageSelectedLines" xml:space="preserve">Stage Changes in Selected Line(s)</x:String>
@@ -387,6 +388,8 @@
   <x:String x:Key="Text.InteractiveRebase" xml:space="preserve">Interactive Rebase</x:String>
   <x:String x:Key="Text.InteractiveRebase.Target" xml:space="preserve">Target Branch:</x:String>
   <x:String x:Key="Text.InteractiveRebase.On" xml:space="preserve">On:</x:String>
+  <x:String x:Key="Text.IssueLinkCM.OpenInBrowser" xml:space="preserve">Open in Browser</x:String>
+  <x:String x:Key="Text.IssueLinkCM.CopyLink" xml:space="preserve">Copy Link</x:String>
   <x:String x:Key="Text.Launcher.Error" xml:space="preserve">ERROR</x:String>
   <x:String x:Key="Text.Launcher.Info" xml:space="preserve">NOTICE</x:String>
   <x:String x:Key="Text.Merge" xml:space="preserve">Merge Branch</x:String>
@@ -398,7 +401,7 @@
   <x:String x:Key="Text.Name" xml:space="preserve">Name:</x:String>
   <x:String x:Key="Text.NotConfigured" xml:space="preserve">Git has NOT been configured. Please to go [Preference] and configure it first.</x:String>
   <x:String x:Key="Text.OpenAppDataDir" xml:space="preserve">Open App Data Dir</x:String>
-  <x:String x:Key="Text.OpenWith" xml:space="preserve">Open With...</x:String>
+  <x:String x:Key="Text.OpenWith" xml:space="preserve">Open with...</x:String>
   <x:String x:Key="Text.Optional" xml:space="preserve">Optional.</x:String>
   <x:String x:Key="Text.PageTabBar.New" xml:space="preserve">Create New Page</x:String>
   <x:String x:Key="Text.PageTabBar.Tab.Bookmark" xml:space="preserve">Bookmark</x:String>
@@ -418,7 +421,7 @@
   <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.AI" xml:space="preserve">OPEN AI</x:String>
+  <x:String x:Key="Text.Preference.AI" xml:space="preserve">AI</x:String>
   <x:String x:Key="Text.Preference.AI.AnalyzeDiffPrompt" xml:space="preserve">Analyze Diff Prompt</x:String>
   <x:String x:Key="Text.Preference.AI.ApiKey" xml:space="preserve">API Key</x:String>
   <x:String x:Key="Text.Preference.AI.GenerateSubjectPrompt" xml:space="preserve">Generate Subject Prompt</x:String>
@@ -530,15 +533,15 @@
   <x:String x:Key="Text.Repository.CustomActions" xml:space="preserve">Custom Actions</x:String>
   <x:String x:Key="Text.Repository.CustomActions.Empty" xml:space="preserve">No Custom Actions</x:String>
   <x:String x:Key="Text.Repository.EnableReflog" xml:space="preserve">Enable '--reflog' Option</x:String>
-  <x:String x:Key="Text.Repository.Explore" xml:space="preserve">Open In File Browser</x:String>
+  <x:String x:Key="Text.Repository.Explore" xml:space="preserve">Open in File Browser</x:String>
   <x:String x:Key="Text.Repository.Filter" xml:space="preserve">Search Branches/Tags/Submodules</x:String>
   <x:String x:Key="Text.Repository.FilterCommitPrefix" xml:space="preserve">FILTERED BY:</x:String>
   <x:String x:Key="Text.Repository.LocalBranches" xml:space="preserve">LOCAL BRANCHES</x:String>
-  <x:String x:Key="Text.Repository.NavigateToCurrentHead" xml:space="preserve">Navigate To HEAD</x:String>
+  <x:String x:Key="Text.Repository.NavigateToCurrentHead" xml:space="preserve">Navigate to HEAD</x:String>
   <x:String x:Key="Text.Repository.FirstParentFilterToggle" xml:space="preserve">Enable '--first-parent' Option</x:String>
   <x:String x:Key="Text.Repository.NewBranch" xml:space="preserve">Create Branch</x:String>
-  <x:String x:Key="Text.Repository.OpenIn" xml:space="preserve">Open In {0}</x:String>
-  <x:String x:Key="Text.Repository.OpenWithExternalTools" xml:space="preserve">Open In External Tools</x:String>
+  <x:String x:Key="Text.Repository.OpenIn" xml:space="preserve">Open in {0}</x:String>
+  <x:String x:Key="Text.Repository.OpenWithExternalTools" xml:space="preserve">Open in External Tools</x:String>
   <x:String x:Key="Text.Repository.Refresh" xml:space="preserve">Refresh</x:String>
   <x:String x:Key="Text.Repository.Remotes" xml:space="preserve">REMOTES</x:String>
   <x:String x:Key="Text.Repository.Remotes.Add" xml:space="preserve">ADD REMOTE</x:String>
@@ -556,7 +559,7 @@
   <x:String x:Key="Text.Repository.Submodules.Update" xml:space="preserve">UPDATE SUBMODULE</x:String>
   <x:String x:Key="Text.Repository.Tags" xml:space="preserve">TAGS</x:String>
   <x:String x:Key="Text.Repository.Tags.Add" xml:space="preserve">NEW TAG</x:String>
-  <x:String x:Key="Text.Repository.Terminal" xml:space="preserve">Open In Terminal</x:String>
+  <x:String x:Key="Text.Repository.Terminal" xml:space="preserve">Open in Terminal</x:String>
   <x:String x:Key="Text.Repository.Worktrees" xml:space="preserve">WORKTREES</x:String>
   <x:String x:Key="Text.Repository.Worktrees.Add" xml:space="preserve">ADD WORKTREE</x:String>
   <x:String x:Key="Text.Repository.Worktrees.Prune" xml:space="preserve">PRUNE</x:String>

src/Resources/Locales/zh_CN.axaml

@@ -21,8 +21,8 @@
   <x:String x:Key="Text.AddWorktree.Name.Placeholder" xml:space="preserve">选填。默认使用目标文件夹名称。</x:String>
   <x:String x:Key="Text.AddWorktree.Tracking" xml:space="preserve">跟踪分支</x:String>
   <x:String x:Key="Text.AddWorktree.Tracking.Toggle" xml:space="preserve">设置上游跟踪分支</x:String>
-  <x:String x:Key="Text.AIAssistant" xml:space="preserve">OpenAI助手</x:String>
-  <x:String x:Key="Text.AIAssistant.Tip" xml:space="preserve">使用OpenAI助手生成提交信息</x:String>
+  <x:String x:Key="Text.AIAssistant" xml:space="preserve">AI助手</x:String>
+  <x:String x:Key="Text.AIAssistant.Tip" xml:space="preserve">使用AI助手生成提交信息</x:String>
   <x:String x:Key="Text.Apply" xml:space="preserve">应用补丁(apply)</x:String>
   <x:String x:Key="Text.Apply.Error" xml:space="preserve">错误</x:String>
   <x:String x:Key="Text.Apply.Error.Desc" xml:space="preserve">输出错误，并终止应用补丁</x:String>
@@ -169,9 +169,9 @@
   <x:String x:Key="Text.Configure.IssueTracker.RuleName" xml:space="preserve">规则名 ：</x:String>
   <x:String x:Key="Text.Configure.IssueTracker.URLTemplate" xml:space="preserve">为ISSUE生成的URL链接 ：</x:String>
   <x:String x:Key="Text.Configure.IssueTracker.URLTemplate.Tip" xml:space="preserve">可在URL中使用$1，$2等变量填入正则表达式匹配的内容</x:String>
-  <x:String x:Key="Text.Configure.OpenAI" xml:space="preserve">OPEN AI</x:String>
+  <x:String x:Key="Text.Configure.OpenAI" xml:space="preserve">AI</x:String>
   <x:String x:Key="Text.Configure.OpenAI.Prefered" xml:space="preserve">启用特定服务 ：</x:String>
-  <x:String x:Key="Text.Configure.OpenAI.Prefered.Tip" xml:space="preserve">当【启用特定服务】被设置时，SourceGit将在本仓库中仅使用该服务。否则将弹出可用的OpenAI服务列表供用户选择。</x:String>
+  <x:String x:Key="Text.Configure.OpenAI.Prefered.Tip" xml:space="preserve">当【启用特定服务】被设置时，SourceGit将在本仓库中仅使用该服务。否则将弹出可用的AI服务列表供用户选择。</x:String>
   <x:String x:Key="Text.Configure.Proxy" xml:space="preserve">HTTP代理</x:String>
   <x:String x:Key="Text.Configure.Proxy.Placeholder" xml:space="preserve">HTTP网络代理</x:String>
   <x:String x:Key="Text.Configure.User" xml:space="preserve">用户名</x:String>
@@ -249,6 +249,7 @@
   <x:String x:Key="Text.Diff.SyntaxHighlight" xml:space="preserve">语法高亮</x:String>
   <x:String x:Key="Text.Diff.ToggleWordWrap" xml:space="preserve">自动换行</x:String>
   <x:String x:Key="Text.Diff.UseMerger" xml:space="preserve">使用外部合并工具查看</x:String>
+  <x:String x:Key="Text.Diff.VisualLines.All" xml:space="preserve">显示完整文件</x:String>
   <x:String x:Key="Text.Diff.VisualLines.Decr" xml:space="preserve">减少可见的行数</x:String>
   <x:String x:Key="Text.Diff.VisualLines.Incr" xml:space="preserve">增加可见的行数</x:String>
   <x:String x:Key="Text.Diff.Welcome" xml:space="preserve">请选择需要对比的文件</x:String>
@@ -390,6 +391,8 @@
   <x:String x:Key="Text.InteractiveRebase" xml:space="preserve">交互式变基</x:String>
   <x:String x:Key="Text.InteractiveRebase.Target" xml:space="preserve">目标分支 ：</x:String>
   <x:String x:Key="Text.InteractiveRebase.On" xml:space="preserve">起始提交 ：</x:String>
+  <x:String x:Key="Text.IssueLinkCM.OpenInBrowser" xml:space="preserve">在浏览器中访问</x:String>
+  <x:String x:Key="Text.IssueLinkCM.CopyLink" xml:space="preserve">复制链接地址</x:String>
   <x:String x:Key="Text.Launcher.Error" xml:space="preserve">出错了</x:String>
   <x:String x:Key="Text.Launcher.Info" xml:space="preserve">系统提示</x:String>
   <x:String x:Key="Text.Merge" xml:space="preserve">合并分支</x:String>
@@ -421,7 +424,7 @@
   <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.AI" xml:space="preserve">OPEN AI</x:String>
+  <x:String x:Key="Text.Preference.AI" xml:space="preserve">AI</x:String>
   <x:String x:Key="Text.Preference.AI.AnalyzeDiffPrompt" xml:space="preserve">Analyze Diff Prompt</x:String>
   <x:String x:Key="Text.Preference.AI.ApiKey" xml:space="preserve">API密钥</x:String>
   <x:String x:Key="Text.Preference.AI.GenerateSubjectPrompt" xml:space="preserve">Generate Subject Prompt</x:String>

src/Resources/Locales/zh_TW.axaml

@@ -21,8 +21,8 @@
   <x:String x:Key="Text.AddWorktree.Name.Placeholder" xml:space="preserve">選填。預設使用目標資料夾名稱。</x:String>
   <x:String x:Key="Text.AddWorktree.Tracking" xml:space="preserve">追蹤分支</x:String>
   <x:String x:Key="Text.AddWorktree.Tracking.Toggle" xml:space="preserve">設定遠端追蹤分支</x:String>
-  <x:String x:Key="Text.AIAssistant" xml:space="preserve">OpenAI 助理</x:String>
-  <x:String x:Key="Text.AIAssistant.Tip" xml:space="preserve">使用 OpenAI 產生提交訊息</x:String>
+  <x:String x:Key="Text.AIAssistant" xml:space="preserve">AI 助理</x:String>
+  <x:String x:Key="Text.AIAssistant.Tip" xml:space="preserve">使用 AI 產生提交訊息</x:String>
   <x:String x:Key="Text.Apply" xml:space="preserve">套用修補檔 (apply patch)</x:String>
   <x:String x:Key="Text.Apply.Error" xml:space="preserve">錯誤</x:String>
   <x:String x:Key="Text.Apply.Error.Desc" xml:space="preserve">輸出錯誤，並中止套用修補檔</x:String>
@@ -169,9 +169,9 @@
   <x:String x:Key="Text.Configure.IssueTracker.RuleName" xml:space="preserve">規則名稱:</x:String>
   <x:String x:Key="Text.Configure.IssueTracker.URLTemplate" xml:space="preserve">為 Issue 產生的網址連結:</x:String>
   <x:String x:Key="Text.Configure.IssueTracker.URLTemplate.Tip" xml:space="preserve">可在網址中使用 $1、$2 等變數填入正規表達式相符的內容</x:String>
-  <x:String x:Key="Text.Configure.OpenAI" xml:space="preserve">OpenAI</x:String>
+  <x:String x:Key="Text.Configure.OpenAI" xml:space="preserve">AI</x:String>
   <x:String x:Key="Text.Configure.OpenAI.Prefered" xml:space="preserve">偏好服務:</x:String>
-  <x:String x:Key="Text.Configure.OpenAI.Prefered.Tip" xml:space="preserve">設定 [偏好服務] 後，SourceGit 將於此存放庫中使用該服務，否則會顯示 OpenAI 服務列表供使用者選擇。</x:String>
+  <x:String x:Key="Text.Configure.OpenAI.Prefered.Tip" xml:space="preserve">設定 [偏好服務] 後，SourceGit 將於此存放庫中使用該服務，否則會顯示 AI 服務列表供使用者選擇。</x:String>
   <x:String x:Key="Text.Configure.Proxy" xml:space="preserve">HTTP 代理</x:String>
   <x:String x:Key="Text.Configure.Proxy.Placeholder" xml:space="preserve">HTTP 網路代理</x:String>
   <x:String x:Key="Text.Configure.User" xml:space="preserve">使用者名稱</x:String>
@@ -249,6 +249,7 @@
   <x:String x:Key="Text.Diff.SyntaxHighlight" xml:space="preserve">語法上色</x:String>
   <x:String x:Key="Text.Diff.ToggleWordWrap" xml:space="preserve">自動換行</x:String>
   <x:String x:Key="Text.Diff.UseMerger" xml:space="preserve">使用外部合併工具檢視</x:String>
+  <x:String x:Key="Text.Diff.VisualLines.All" xml:space="preserve">顯示檔案的全部內容</x:String>
   <x:String x:Key="Text.Diff.VisualLines.Decr" xml:space="preserve">減少可見的行數</x:String>
   <x:String x:Key="Text.Diff.VisualLines.Incr" xml:space="preserve">增加可見的行數</x:String>
   <x:String x:Key="Text.Diff.Welcome" xml:space="preserve">請選擇需要對比的檔案</x:String>
@@ -390,6 +391,8 @@
   <x:String x:Key="Text.InteractiveRebase" xml:space="preserve">互動式重定基底</x:String>
   <x:String x:Key="Text.InteractiveRebase.Target" xml:space="preserve">目標分支:</x:String>
   <x:String x:Key="Text.InteractiveRebase.On" xml:space="preserve">起始提交:</x:String>
+  <x:String x:Key="Text.IssueLinkCM.OpenInBrowser" xml:space="preserve">在瀏覽器中存取網址</x:String>
+  <x:String x:Key="Text.IssueLinkCM.CopyLink" xml:space="preserve">複製網址</x:String>
   <x:String x:Key="Text.Launcher.Error" xml:space="preserve">發生錯誤</x:String>
   <x:String x:Key="Text.Launcher.Info" xml:space="preserve">系統提示</x:String>
   <x:String x:Key="Text.Merge" xml:space="preserve">合併分支</x:String>
@@ -421,7 +424,7 @@
   <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.AI" xml:space="preserve">OpenAI</x:String>
+  <x:String x:Key="Text.Preference.AI" xml:space="preserve">AI</x:String>
   <x:String x:Key="Text.Preference.AI.Server" xml:space="preserve">伺服器</x:String>
   <x:String x:Key="Text.Preference.AI.ApiKey" xml:space="preserve">API 金鑰</x:String>
   <x:String x:Key="Text.Preference.AI.Model" xml:space="preserve">模型</x:String>

src/ViewModels/DiffContext.cs

@@ -33,12 +33,6 @@ namespace SourceGit.ViewModels
             private set => SetProperty(ref _fileModeChange, value);
         }
 
-        public bool IsLoading
-        {
-            get => _isLoading;
-            private set => SetProperty(ref _isLoading, value);
-        }
-
         public bool IsTextDiff
         {
             get => _isTextDiff;
@@ -68,6 +62,7 @@ namespace SourceGit.ViewModels
                 _content = previous._content;
                 _unifiedLines = previous._unifiedLines;
                 _ignoreWhitespace = previous._ignoreWhitespace;
+                _info = previous._info;
             }
 
             if (string.IsNullOrEmpty(_option.OrgPath) || _option.OrgPath == "/dev/null")
@@ -78,6 +73,12 @@ namespace SourceGit.ViewModels
             LoadDiffContent();
         }
 
+        public void ToggleFullTextDiff()
+        {
+            Preference.Instance.UseFullTextDiff = !Preference.Instance.UseFullTextDiff;
+            LoadDiffContent();
+        }
+
         public void IncrUnified()
         {
             UnifiedLines = _unifiedLines + 1;
@@ -103,15 +104,23 @@ namespace SourceGit.ViewModels
             {
                 Content = null;
                 IsTextDiff = false;
-                IsLoading = false;
                 return;
             }
 
             Task.Run(() =>
             {
-                var latest = new Commands.Diff(_repo, _option, _unifiedLines, _ignoreWhitespace).Result();
-                var rs = null as object;
+                // NOTE: Here we override the UnifiedLines value (if UseFullTextDiff is on).
+                // There is no way to tell a git-diff to use "ALL lines of context",
+                // so instead we set a very high number for the "lines of context" parameter.
+                var numLines = Preference.Instance.UseFullTextDiff ? 999999999 : _unifiedLines;
+                var latest = new Commands.Diff(_repo, _option, numLines, _ignoreWhitespace).Result();
+                var info = new Info(_option, numLines, _ignoreWhitespace, latest);
+                if (_info != null && info.IsSame(_info))
+                    return;
 
+                _info = info;
+
+                var rs = null as object;
                 if (latest.TextDiff != null)
                 {
                     var count = latest.TextDiff.Lines.Count;
@@ -203,12 +212,11 @@ namespace SourceGit.ViewModels
                 Dispatcher.UIThread.Post(() =>
                 {
                     if (_content is Models.TextDiff old && rs is Models.TextDiff cur && old.File == cur.File)
-                        cur.SyncScrollOffset = old.SyncScrollOffset;
+                        cur.ScrollOffset = old.ScrollOffset;
 
                     FileModeChange = latest.FileModeChange;
                     Content = rs;
                     IsTextDiff = rs is Models.TextDiff;
-                    IsLoading = false;
                 });
             });
         }
@@ -241,14 +249,41 @@ namespace SourceGit.ViewModels
             ".ico", ".bmp", ".jpg", ".png", ".jpeg", ".webp"
         };
 
+        private class Info
+        {
+            public string Argument { get; set; }
+            public int UnifiedLines { get; set; }
+            public bool IgnoreWhitespace { get; set; }
+            public string OldHash { get; set; }
+            public string NewHash { get; set; }
+
+            public Info(Models.DiffOption option, int unifiedLines, bool ignoreWhitespace, Models.DiffResult result)
+            {
+                Argument = option.ToString();
+                UnifiedLines = unifiedLines;
+                IgnoreWhitespace = ignoreWhitespace;
+                OldHash = result.OldHash;
+                NewHash = result.NewHash;
+            }
+
+            public bool IsSame(Info other)
+            {
+                return Argument.Equals(other.Argument, StringComparison.Ordinal) &&
+                    UnifiedLines == other.UnifiedLines &&
+                    IgnoreWhitespace == other.IgnoreWhitespace &&
+                    OldHash.Equals(other.OldHash, StringComparison.Ordinal) &&
+                    NewHash.Equals(other.NewHash, StringComparison.Ordinal);
+            }
+        }
+
         private readonly string _repo;
         private readonly Models.DiffOption _option = null;
         private string _title;
         private string _fileModeChange = string.Empty;
         private int _unifiedLines = 4;
-        private bool _isLoading = true;
         private bool _isTextDiff = false;
         private bool _ignoreWhitespace = false;
         private object _content = null;
+        private Info _info = null;
     }
 }

src/ViewModels/Preference.cs

@@ -186,6 +186,12 @@ namespace SourceGit.ViewModels
             set => SetProperty(ref _showHiddenSymbolsInDiffView, value);
         }
 
+        public bool UseFullTextDiff
+        {
+            get => _useFullTextDiff;
+            set => SetProperty(ref _useFullTextDiff, value);
+        }
+
         public Models.ChangeViewMode UnstagedChangeViewMode
         {
             get => _unstagedChangeViewMode;
@@ -591,6 +597,7 @@ namespace SourceGit.ViewModels
         private bool _useSyntaxHighlighting = false;
         private bool _enableDiffViewWordWrap = false;
         private bool _showHiddenSymbolsInDiffView = false;
+        private bool _useFullTextDiff = false;
 
         private Models.ChangeViewMode _unstagedChangeViewMode = Models.ChangeViewMode.List;
         private Models.ChangeViewMode _stagedChangeViewMode = Models.ChangeViewMode.List;

src/Views/Blame.axaml.cs

@@ -407,8 +407,8 @@ namespace SourceGit.Views
 
             var menu = new ContextMenu();
             menu.Items.Add(copy);
+            menu.Open(TextArea.TextView);
 
-            TextArea.TextView.OpenContextMenu(menu);
             e.Handled = true;
         }
 

src/Views/BranchCompare.axaml.cs

@@ -15,7 +15,7 @@ namespace SourceGit.Views
             if (DataContext is ViewModels.BranchCompare vm && sender is ChangeCollectionView view)
             {
                 var menu = vm.CreateChangeContextMenu();
-                view.OpenContextMenu(menu);
+                menu?.Open(view);
             }
 
             e.Handled = true;

src/Views/BranchTree.axaml.cs

@@ -374,7 +374,7 @@ namespace SourceGit.Views
             if (selected.Count == 1 && selected[0] is ViewModels.BranchTreeNode { Backend: Models.Remote remote })
             {
                 var menu = repo.CreateContextMenuForRemote(remote);
-                this.OpenContextMenu(menu);
+                menu?.Open(this);
                 return;
             }
 
@@ -391,7 +391,7 @@ namespace SourceGit.Views
                 var menu = branch.IsLocal ?
                     repo.CreateContextMenuForLocalBranch(branch) :
                     repo.CreateContextMenuForRemoteBranch(branch);
-                this.OpenContextMenu(menu);
+                menu?.Open(this);
             }
             else if (branches.Find(x => x.IsCurrent) == null)
             {
@@ -405,7 +405,7 @@ namespace SourceGit.Views
                     ev.Handled = true;
                 };
                 menu.Items.Add(deleteMulti);
-                this.OpenContextMenu(menu);
+                menu?.Open(this);
             }
         }
 

src/Views/CommitBaseInfo.axaml.cs

@@ -68,7 +68,7 @@ namespace SourceGit.Views
 
         private void OnOpenWebLink(object sender, RoutedEventArgs e)
         {
-            if (DataContext is ViewModels.CommitDetail detail)
+            if (DataContext is ViewModels.CommitDetail detail && sender is Control control)
             {
                 var links = WebLinks;
                 if (links.Count > 1)
@@ -88,7 +88,7 @@ namespace SourceGit.Views
                         menu.Items.Add(item);
                     }
 
-                    (sender as Control)?.OpenContextMenu(menu);
+                    menu?.Open(control);
                 }
                 else if (links.Count == 1)
                 {

src/Views/CommitChanges.axaml.cs

@@ -16,7 +16,7 @@ namespace SourceGit.Views
                 DataContext is ViewModels.CommitDetail vm)
             {
                 var menu = vm.CreateChangeContextMenu(selected[0]);
-                view.OpenContextMenu(menu);
+                menu?.Open(view);
             }
 
             e.Handled = true;

src/Views/CommitDetail.axaml.cs

@@ -26,7 +26,7 @@ namespace SourceGit.Views
             if (DataContext is ViewModels.CommitDetail detail && sender is Grid grid && grid.DataContext is Models.Change change)
             {
                 var menu = detail.CreateChangeContextMenu(change);
-                grid.OpenContextMenu(menu);
+                menu?.Open(grid);
             }
 
             e.Handled = true;

src/Views/CommitMessagePresenter.cs

@@ -176,7 +176,38 @@ namespace SourceGit.Views
                 }
                 else
                 {
-                    Native.OS.OpenBrowser(_lastHover.Link);
+                    var point = e.GetCurrentPoint(this);
+                    var link = _lastHover.Link;
+
+                    if (point.Properties.IsLeftButtonPressed)
+                    {
+                        Native.OS.OpenBrowser(link);
+                    }
+                    else if (point.Properties.IsRightButtonPressed)
+                    {
+                        var open = new MenuItem();
+                        open.Header = App.Text("IssueLinkCM.OpenInBrowser");
+                        open.Icon = App.CreateMenuIcon("Icons.OpenWith");
+                        open.Click += (_, ev) =>
+                        {
+                            Native.OS.OpenBrowser(link);
+                            ev.Handled = true;
+                        };
+
+                        var copy = new MenuItem();
+                        copy.Header = App.Text("IssueLinkCM.CopyLink");
+                        copy.Icon = App.CreateMenuIcon("Icons.Copy");
+                        copy.Click += (_, ev) =>
+                        {
+                            App.CopyText(link);
+                            ev.Handled = true;
+                        };
+
+                        var menu = new ContextMenu();
+                        menu.Items.Add(open);
+                        menu.Items.Add(copy);
+                        menu.Open(this);
+                    }
                 }
 
                 e.Handled = true;

src/Views/ContextMenuExtension.cs

@@ -1,26 +0,0 @@
-using System.ComponentModel;
-using Avalonia.Controls;
-
-namespace SourceGit.Views
-{
-    public static class ContextMenuExtension
-    {
-        public static void OpenContextMenu(this Control control, ContextMenu menu)
-        {
-            if (menu == null)
-                return;
-
-            menu.PlacementTarget = control;
-            menu.Closing += OnContextMenuClosing; // Clear context menu because it is dynamic.
-
-            control.ContextMenu = menu;
-            control.ContextMenu?.Open();
-        }
-
-        private static void OnContextMenuClosing(object sender, CancelEventArgs e)
-        {
-            if (sender is ContextMenu menu && menu.PlacementTarget != null)
-                menu.PlacementTarget.ContextMenu = null;
-        }
-    }
-}

src/Views/DiffView.axaml

@@ -39,6 +39,9 @@
                     Command="{Binding IncrUnified}" 
                     IsVisible="{Binding IsTextDiff}"
                     ToolTip.Tip="{DynamicResource Text.Diff.VisualLines.Incr}">
+              <Button.IsEnabled>
+                <Binding Source="{x:Static vm:Preference.Instance}" Path="UseFullTextDiff" Mode="OneWay" Converter="{x:Static BoolConverters.Not}"/>
+              </Button.IsEnabled>
               <Path Width="12" Height="12" Stretch="Uniform" Margin="0,6,0,0" Data="{StaticResource Icons.Lines.Incr}"/>
             </Button>
 
@@ -46,10 +49,26 @@
                     Width="32" 
                     Command="{Binding DecrUnified}" 
                     IsVisible="{Binding IsTextDiff}" 
-                    ToolTip.Tip="{DynamicResource Text.Diff.VisualLines.Decr}" 
-                    IsEnabled="{Binding UnifiedLines, Converter={x:Static c:IntConverters.IsGreaterThanFour}}">
+                    ToolTip.Tip="{DynamicResource Text.Diff.VisualLines.Decr}">
+              <Button.IsEnabled>
+                <MultiBinding Converter="{x:Static BoolConverters.And}">
+                  <Binding Path="UnifiedLines" Mode="OneWay" Converter="{x:Static c:IntConverters.IsGreaterThanFour}"/>
+                  <Binding Source="{x:Static vm:Preference.Instance}" Path="UseFullTextDiff" Mode="OneWay" Converter="{x:Static BoolConverters.Not}"/>
+                </MultiBinding>
+              </Button.IsEnabled>
               <Path Width="12" Height="12" Stretch="Uniform" Margin="0,6,0,0" Data="{StaticResource Icons.Lines.Decr}"/>
             </Button>
+            
+            <ToggleButton Classes="line_path"
+                          Width="32" Height="18"
+                          Background="Transparent"
+                          Padding="9,6"
+                          Command="{Binding ToggleFullTextDiff}"
+                          IsChecked="{Binding Source={x:Static vm:Preference.Instance}, Path=UseFullTextDiff, Mode=OneWay}"
+                          IsVisible="{Binding IsTextDiff}"
+                          ToolTip.Tip="{DynamicResource Text.Diff.VisualLines.All}">
+              <Path Width="13" Height="13" Data="{StaticResource Icons.Lines.All}" Margin="0,3,0,0"/>
+            </ToggleButton>
 
             <ToggleButton Classes="line_path"
                           Width="32" Height="18"
@@ -211,7 +230,9 @@
 
           <!-- Text Diff -->
           <DataTemplate DataType="m:TextDiff">
-            <v:TextDiffView UseSideBySideDiff="{Binding Source={x:Static vm:Preference.Instance}, Path=UseSideBySideDiff, Mode=OneWay}"/>
+            <v:TextDiffView 
+              UseSideBySideDiff="{Binding Source={x:Static vm:Preference.Instance}, Path=UseSideBySideDiff, Mode=OneWay}"
+              UseFullTextDiff="{Binding Source={x:Static vm:Preference.Instance}, Path=UseFullTextDiff, Mode=OneWay}"/>
           </DataTemplate>
 
           <!-- Empty or only EOL changes -->

src/Views/Histories.axaml.cs

@@ -706,7 +706,7 @@ namespace SourceGit.Views
             if (DataContext is ViewModels.Histories histories && sender is ListBox { SelectedItems: { Count: > 0 } } list)
             {
                 var menu = histories.MakeContextMenu(list);
-                list.OpenContextMenu(menu);
+                menu?.Open(list);
             }
             e.Handled = true;
         }

src/Views/Launcher.axaml.cs

@@ -250,7 +250,7 @@ namespace SourceGit.Views
             if (sender is Button btn && DataContext is ViewModels.Launcher launcher)
             {
                 var menu = launcher.CreateContextForWorkspace();
-                btn.OpenContextMenu(menu);
+                menu?.Open(btn);
             }
 
             e.Handled = true;

src/Views/LauncherTabBar.axaml.cs

@@ -234,7 +234,7 @@ namespace SourceGit.Views
             if (sender is Border border && DataContext is ViewModels.Launcher vm)
             {
                 var menu = vm.CreateContextForPageTab(border.DataContext as ViewModels.LauncherPage);
-                border.OpenContextMenu(menu);
+                menu?.Open(border);
             }
 
             e.Handled = true;

src/Views/Repository.axaml.cs

@@ -189,7 +189,7 @@ namespace SourceGit.Views
             if (sender is ListBox { SelectedItem: Models.Submodule submodule } grid && DataContext is ViewModels.Repository repo)
             {
                 var menu = repo.CreateContextMenuForSubmodule(submodule.Path);
-                grid.OpenContextMenu(menu);
+                menu?.Open(grid);
             }
 
             e.Handled = true;
@@ -210,7 +210,7 @@ namespace SourceGit.Views
             if (sender is ListBox { SelectedItem: Models.Worktree worktree } grid && DataContext is ViewModels.Repository repo)
             {
                 var menu = repo.CreateContextMenuForWorktree(worktree);
-                grid.OpenContextMenu(menu);
+                menu?.Open(grid);
             }
 
             e.Handled = true;

src/Views/RepositoryToolbar.axaml.cs

@@ -17,7 +17,7 @@ namespace SourceGit.Views
             if (sender is Button button && DataContext is ViewModels.Repository repo)
             {
                 var menu = repo.CreateContextMenuForExternalTools();
-                button.OpenContextMenu(menu);
+                menu?.Open(button);
                 e.Handled = true;
             }
         }
@@ -72,10 +72,10 @@ namespace SourceGit.Views
 
         private void OpenGitFlowMenu(object sender, RoutedEventArgs e)
         {
-            if (DataContext is ViewModels.Repository repo)
+            if (DataContext is ViewModels.Repository repo && sender is Control control)
             {
                 var menu = repo.CreateContextMenuForGitFlow();
-                (sender as Control)?.OpenContextMenu(menu);
+                menu?.Open(control);
             }
 
             e.Handled = true;
@@ -83,10 +83,10 @@ namespace SourceGit.Views
 
         private void OpenGitLFSMenu(object sender, RoutedEventArgs e)
         {
-            if (DataContext is ViewModels.Repository repo)
+            if (DataContext is ViewModels.Repository repo && sender is Control control)
             {
                 var menu = repo.CreateContextMenuForGitLFS();
-                (sender as Control)?.OpenContextMenu(menu);
+                menu?.Open(control);
             }
 
             e.Handled = true;
@@ -94,10 +94,10 @@ namespace SourceGit.Views
 
         private void OpenCustomActionMenu(object sender, RoutedEventArgs e)
         {
-            if (DataContext is ViewModels.Repository repo)
+            if (DataContext is ViewModels.Repository repo && sender is Control control)
             {
                 var menu = repo.CreateContextMenuForCustomAction();
-                (sender as Control)?.OpenContextMenu(menu);
+                menu?.Open(control);
             }
 
             e.Handled = true;

src/Views/RevisionCompare.axaml.cs

@@ -15,7 +15,7 @@ namespace SourceGit.Views
             if (DataContext is ViewModels.RevisionCompare vm && sender is ChangeCollectionView view)
             {
                 var menu = vm.CreateChangeContextMenu();
-                view.OpenContextMenu(menu);
+                menu?.Open(view);
             }
 
             e.Handled = true;

src/Views/RevisionFileTreeView.axaml.cs

@@ -229,7 +229,7 @@ namespace SourceGit.Views
                 if (obj.Type != Models.ObjectType.Tree)
                 {
                     var menu = vm.CreateRevisionFileContextMenu(obj);
-                    grid.OpenContextMenu(menu);
+                    menu?.Open(grid);
                 }
             }
 

src/Views/RevisionFiles.axaml.cs

@@ -95,8 +95,8 @@ namespace SourceGit.Views
 
             var menu = new ContextMenu();
             menu.Items.Add(copy);
+            menu.Open(TextArea.TextView);
 
-            TextArea.TextView.OpenContextMenu(menu);
             e.Handled = true;
         }
 

src/Views/StashesPage.axaml.cs

@@ -28,7 +28,7 @@ namespace SourceGit.Views
             if (DataContext is ViewModels.StashesPage vm && sender is Border border)
             {
                 var menu = vm.MakeContextMenu(border.DataContext as Models.Stash);
-                border.OpenContextMenu(menu);
+                menu?.Open(border);
             }
             e.Handled = true;
         }
@@ -38,7 +38,7 @@ namespace SourceGit.Views
             if (DataContext is ViewModels.StashesPage vm && sender is Grid grid)
             {
                 var menu = vm.MakeContextMenuForChange(grid.DataContext as Models.Change);
-                grid.OpenContextMenu(menu);
+                menu?.Open(grid);
             }
             e.Handled = true;
         }

src/Views/TagsView.axaml.cs

@@ -225,7 +225,7 @@ namespace SourceGit.Views
             if (selected != null && DataContext is ViewModels.Repository repo)
             {
                 var menu = repo.CreateContextMenuForTag(selected);
-                control.OpenContextMenu(menu);
+                menu?.Open(control);
             }
 
             e.Handled = true;

src/Views/TextDiffView.axaml.cs

@@ -589,8 +589,8 @@ namespace SourceGit.Views
 
             var menu = new ContextMenu();
             menu.Items.Add(copy);
+            menu.Open(TextArea.TextView);
 
-            TextArea.TextView.OpenContextMenu(menu);
             e.Handled = true;
         }
 
@@ -902,7 +902,7 @@ namespace SourceGit.Views
             var scroller = this.FindDescendantOfType<ScrollViewer>();
             if (scroller != null)
             {
-                scroller.Bind(ScrollViewer.OffsetProperty, new Binding("SyncScrollOffset", BindingMode.TwoWay));
+                scroller.Bind(ScrollViewer.OffsetProperty, new Binding("ScrollOffset", BindingMode.TwoWay));
                 scroller.GotFocus += OnTextViewScrollGotFocus;
             }
         }
@@ -1205,6 +1205,15 @@ namespace SourceGit.Views
             set => SetValue(UseSideBySideDiffProperty, value);
         }
 
+        public static readonly StyledProperty<bool> UseFullTextDiffProperty =
+            AvaloniaProperty.Register<TextDiffView, bool>(nameof(UseFullTextDiff));
+
+        public bool UseFullTextDiff
+        {
+            get => GetValue(UseFullTextDiffProperty);
+            set => SetValue(UseFullTextDiffProperty, value);
+        }
+
         public static readonly StyledProperty<TextDiffViewChunk> SelectedChunkProperty =
             AvaloniaProperty.Register<TextDiffView, TextDiffViewChunk>(nameof(SelectedChunk));
 
@@ -1236,15 +1245,12 @@ namespace SourceGit.Views
         {
             UseSideBySideDiffProperty.Changed.AddClassHandler<TextDiffView>((v, _) =>
             {
-                if (v.DataContext is Models.TextDiff diff)
-                {
-                    diff.SyncScrollOffset = Vector.Zero;
+                v.RefreshContent(v.DataContext as Models.TextDiff, false);
+            });
 
-                    if (v.UseSideBySideDiff)
-                        v.Editor.Content = new ViewModels.TwoSideTextDiff(diff);
-                    else
-                        v.Editor.Content = diff;
-                }
+            UseFullTextDiffProperty.Changed.AddClassHandler<TextDiffView>((v, _) =>
+            {
+                v.RefreshContent(v.DataContext as Models.TextDiff, false);
             });
 
             SelectedChunkProperty.Changed.AddClassHandler<TextDiffView>((v, _) =>
@@ -1271,25 +1277,7 @@ namespace SourceGit.Views
         protected override void OnDataContextChanged(EventArgs e)
         {
             base.OnDataContextChanged(e);
-
-            if (SelectedChunk != null)
-                SetCurrentValue(SelectedChunkProperty, null);
-
-            var diff = DataContext as Models.TextDiff;
-            if (diff == null)
-            {
-                Editor.Content = null;
-                GC.Collect();
-                return;
-            }
-
-            if (UseSideBySideDiff)
-                Editor.Content = new ViewModels.TwoSideTextDiff(diff, Editor.Content as ViewModels.TwoSideTextDiff);
-            else
-                Editor.Content = diff;
-
-            IsUnstagedChange = diff.Option.IsUnstaged;
-            EnableChunkSelection = diff.Option.WorkingCopyChange != null;
+            RefreshContent(DataContext as Models.TextDiff, true);
         }
 
         protected override void OnPointerExited(PointerEventArgs e)
@@ -1300,6 +1288,34 @@ namespace SourceGit.Views
                 SetCurrentValue(SelectedChunkProperty, null);
         }
 
+        private void RefreshContent(Models.TextDiff diff, bool keepScrollOffset = true)
+        {
+            if (SelectedChunk != null)
+                SetCurrentValue(SelectedChunkProperty, null);
+
+            if (diff == null)
+            {
+                Editor.Content = null;
+                GC.Collect();
+                return;
+            }
+
+            if (UseSideBySideDiff)
+            {
+                var previousContent = Editor.Content as ViewModels.TwoSideTextDiff;
+                Editor.Content = new ViewModels.TwoSideTextDiff(diff, keepScrollOffset ? previousContent : null);
+            }
+            else
+            {
+                if (!keepScrollOffset)
+                    diff.ScrollOffset = Vector.Zero;
+                Editor.Content = diff;
+            }
+
+            IsUnstagedChange = diff.Option.IsUnstaged;
+            EnableChunkSelection = diff.Option.WorkingCopyChange != null;
+        }
+
         private void OnStageChunk(object _1, RoutedEventArgs _2)
         {
             var chunk = SelectedChunk;

src/Views/Welcome.axaml.cs

@@ -117,7 +117,7 @@ namespace SourceGit.Views
             if (sender is Grid { DataContext: ViewModels.RepositoryNode node } grid)
             {
                 var menu = ViewModels.Welcome.Instance.CreateContextMenu(node);
-                grid.OpenContextMenu(menu);
+                menu?.Open(grid);
                 e.Handled = true;
             }
         }

src/Views/WorkingCopy.axaml.cs

@@ -31,27 +31,27 @@ namespace SourceGit.Views
             {
                 var menu = vm.CreateContextMenuForCommitMessages();
                 menu.Placement = PlacementMode.TopEdgeAlignedLeft;
-                button.OpenContextMenu(menu);
+                menu?.Open(button);
                 e.Handled = true;
             }
         }
 
         private void OnUnstagedContextRequested(object sender, ContextRequestedEventArgs e)
         {
-            if (DataContext is ViewModels.WorkingCopy vm)
+            if (DataContext is ViewModels.WorkingCopy vm && sender is Control control)
             {
                 var menu = vm.CreateContextMenuForUnstagedChanges();
-                (sender as Control)?.OpenContextMenu(menu);
+                menu?.Open(control);
                 e.Handled = true;
             }
         }
 
         private void OnStagedContextRequested(object sender, ContextRequestedEventArgs e)
         {
-            if (DataContext is ViewModels.WorkingCopy vm)
+            if (DataContext is ViewModels.WorkingCopy vm && sender is Control control)
             {
                 var menu = vm.CreateContextMenuForStagedChanges();
-                (sender as Control)?.OpenContextMenu(menu);
+                menu?.Open(control);
                 e.Handled = true;
             }
         }
@@ -136,10 +136,10 @@ namespace SourceGit.Views
 
         private void OnOpenOpenAIHelper(object sender, RoutedEventArgs e)
         {
-            if (DataContext is ViewModels.WorkingCopy vm)
+            if (DataContext is ViewModels.WorkingCopy vm && sender is Control control)
             {
                 var menu = vm.CreateContextForOpenAI();
-                (sender as Button)?.OpenContextMenu(menu);
+                menu?.Open(control);
             }
 
             e.Handled = true;