Merge branch 'release/v8.17'

README.md

@@ -9,6 +9,7 @@ Opensource Git GUI client.
 * Fast
 * English/简体中文/繁體中文
 * Built-in light/dark themes
+* Customize theme
 * Visual commit graph
 * Supports SSH access with each remote
 * GIT commands with GUI
@@ -24,6 +25,8 @@ Opensource Git GUI client.
   * File histories
   * Blame
   * Revision Diffs
+  * Branch Diff
+  * Image Diff
 * GitFlow support
 
 > **Linux** only tested on **Ubuntu 22.04** on **X11**.
@@ -87,6 +90,48 @@ This app supports open repository in external tools listed in the table below.
 
 ![Theme Light](./screenshots/theme_light.png)
 
+## How to Customize Theme
+
+1. Create a new json file, and provide your favorite colors with follow keys:
+
+| Key | Description |
+| --- | --- |
+| Color.Window | Window background color |
+| Color.WindowBorder | Window border color. Only used on Linux. |
+| Color.TitleBar | Title bar background color |
+| Color.ToolBar | Tool bar background color |
+| Color.Popup | Popup panel background color |
+| Color.Contents | Background color used in inputs, data grids, file content viewer, change lists, text diff viewer, etc. |
+| Color.Badage | Badage background color |
+| Color.Conflict | Conflict panel background color |
+| Color.ConflictForeground | Conflict panel foreground color |
+| Color.Border0 | Border color used in some controls, like Window, Tab, Toolbar, etc. |
+| Color.Border1 | Border color used in inputs, like TextBox, ComboBox, etc. |
+| Color.Border2 | Border color used in visual lines, like seperators, Rectange, etc. |
+| Color.FlatButton.Background | Flat button background color, like `Cancel`, `Commit & Push` button |
+| Color.FlatButton.BackgroundHovered | Flat button background color when hovered, like `Cancel` button |
+| Color.FlatButton.PrimaryBackground | Primary flat button background color, like `Ok`, `Commit` button |
+| Color.FlatButton.PrimaryBackgroundHovered | Primary flat button background color when hovered, like `Ok`, `Commit` button |
+| Color.FG1 | Primary foreground color for all text elements |
+| Color.FG2 | Secondary foreground color for all text elements |
+| Color.Diff.EmptyBG | Background color used in empty lines in diff viewer |
+| Color.Diff.AddedBG | Background color used in added lines in diff viewer |
+| Color.Diff.DeletedBG | Background color used in deleted lines in diff viewer |
+| Color.Diff.AddedHighlight | Background color used for changed words in added lines in diff viewer |
+| Color.Diff.DeletedHighlight | Background color used for changed words in deleted lines in diff viewer |
+
+For example:
+
+```json
+{
+  "Color.Window": "#FFFF6059"
+}
+```
+
+2. Open `Preference` -> `Appearance`, choose the json file you just created in `Custom Color Schema`.
+
+> **NOTE**: The `Custom Color Schema` will override the colors with same keys in current active theme.
+
 ## Contributing
 
 Thanks to all the people who contribute.

VERSION

@@ -1 +1 @@
-8.16
+8.17

build/build.windows.ps1

@@ -6,6 +6,16 @@ if (Test-Path SourceGit) {
 
 Remove-Item *.zip -Force
 
+dotnet publish ..\src\SourceGit.csproj -c Release -r win-arm64 -o SourceGit -p:PublishAot=true -p:PublishTrimmed=true -p:TrimMode=link --self-contained
+
+Remove-Item SourceGit\*.pdb -Force
+
+Compress-Archive -Path SourceGit -DestinationPath "sourcegit_$version.win-arm64.zip"
+
+if (Test-Path SourceGit) {
+    Remove-Item SourceGit -Recurse -Force
+}
+
 dotnet publish ..\src\SourceGit.csproj -c Release -r win-x64 -o SourceGit -p:PublishAot=true -p:PublishTrimmed=true -p:TrimMode=link --self-contained
 
 Remove-Item SourceGit\*.pdb -Force

src/Commands/GitFlow.cs

@@ -1,90 +1,164 @@
-using System.Collections.Generic;
+using System;
+using System.Collections.Generic;
 
 using Avalonia.Threading;
 
 namespace SourceGit.Commands
 {
-    public class GitFlow : Command
+    public static class GitFlow
     {
-        public GitFlow(string repo)
+        public class BranchDetectResult
         {
-            WorkingDirectory = repo;
-            Context = repo;
+            public bool IsGitFlowBranch { get; set; } = false;
+            public string Type { get; set; } = string.Empty;
+            public string Prefix { get; set; } = string.Empty;
         }
 
-        public bool Init(List<Models.Branch> branches, string master, string develop, string feature, string release, string hotfix, string version)
+        public static bool IsEnabled(string repo, List<Models.Branch> branches)
+        {
+            var localBrancheNames = new HashSet<string>();
+            foreach (var branch in branches)
+            {
+                if (branch.IsLocal)
+                    localBrancheNames.Add(branch.Name);
+            }
+
+            var config = new Config(repo).ListAll();
+            if (!config.TryGetValue("gitflow.branch.master", out string master) || !localBrancheNames.Contains(master))
+                return false;
+
+            if (!config.TryGetValue("gitflow.branch.develop", out string develop) || !localBrancheNames.Contains(develop))
+                return false;
+
+            return config.ContainsKey("gitflow.prefix.feature") &&
+                config.ContainsKey("gitflow.prefix.release") &&
+                config.ContainsKey("gitflow.prefix.hotfix");
+        }
+
+        public static bool Init(string repo, List<Models.Branch> branches, string master, string develop, string feature, string release, string hotfix, string version)
         {
             var current = branches.Find(x => x.IsCurrent);
 
             var masterBranch = branches.Find(x => x.Name == master);
             if (masterBranch == null && current != null)
-                Branch.Create(WorkingDirectory, master, current.Head);
+                Branch.Create(repo, master, current.Head);
 
             var devBranch = branches.Find(x => x.Name == develop);
             if (devBranch == null && current != null)
-                Branch.Create(WorkingDirectory, develop, current.Head);
+                Branch.Create(repo, develop, current.Head);
 
-            var cmd = new Config(WorkingDirectory);
-            cmd.Set("gitflow.branch.master", master);
-            cmd.Set("gitflow.branch.develop", develop);
-            cmd.Set("gitflow.prefix.feature", feature);
-            cmd.Set("gitflow.prefix.bugfix", "bugfix/");
-            cmd.Set("gitflow.prefix.release", release);
-            cmd.Set("gitflow.prefix.hotfix", hotfix);
-            cmd.Set("gitflow.prefix.support", "support/");
-            cmd.Set("gitflow.prefix.versiontag", version, true);
+            var config = new Config(repo);
+            config.Set("gitflow.branch.master", master);
+            config.Set("gitflow.branch.develop", develop);
+            config.Set("gitflow.prefix.feature", feature);
+            config.Set("gitflow.prefix.bugfix", "bugfix/");
+            config.Set("gitflow.prefix.release", release);
+            config.Set("gitflow.prefix.hotfix", hotfix);
+            config.Set("gitflow.prefix.support", "support/");
+            config.Set("gitflow.prefix.versiontag", version, true);
 
-            Args = "flow init -d";
-            return Exec();
+            var init = new Command();
+            init.WorkingDirectory = repo;
+            init.Context = repo;
+            init.Args = "flow init -d";
+            return init.Exec();
         }
 
-        public bool Start(Models.GitFlowBranchType type, string name)
+        public static string Prefix(string repo, string type)
         {
-            switch (type)
+            return new Config(repo).Get($"gitflow.prefix.{type}");
+        }
+
+        public static BranchDetectResult DetectType(string repo, List<Models.Branch> branches, string branch)
         {
-                case Models.GitFlowBranchType.Feature:
-                    Args = $"flow feature start {name}";
-                    break;
-                case Models.GitFlowBranchType.Release:
-                    Args = $"flow release start {name}";
-                    break;
-                case Models.GitFlowBranchType.Hotfix:
-                    Args = $"flow hotfix start {name}";
-                    break;
-                default:
-                    Dispatcher.UIThread.Invoke(() =>
+            var rs = new BranchDetectResult();
+            var localBrancheNames = new HashSet<string>();
+            foreach (var b in branches)
             {
-                        App.RaiseException(Context, "Bad branch type!!!");
+                if (b.IsLocal)
+                    localBrancheNames.Add(b.Name);
+            }
+
+            var config = new Config(repo).ListAll();
+            if (!config.TryGetValue("gitflow.branch.master", out string master) || !localBrancheNames.Contains(master))
+                return rs;
+
+            if (!config.TryGetValue("gitflow.branch.develop", out string develop) || !localBrancheNames.Contains(develop))
+                return rs;
+
+            if (!config.TryGetValue("gitflow.prefix.feature", out var feature) ||
+                !config.TryGetValue("gitflow.prefix.release", out var release) ||
+                !config.TryGetValue("gitflow.prefix.hotfix", out var hotfix))
+                return rs;
+
+            if (branch.StartsWith(feature, StringComparison.Ordinal))
+            {
+                rs.IsGitFlowBranch = true;
+                rs.Type = "feature";
+                rs.Prefix = feature;
+            }
+            else if (branch.StartsWith(release, StringComparison.Ordinal))
+            {
+                rs.IsGitFlowBranch = true;
+                rs.Type = "release";
+                rs.Prefix = release;
+            }
+            else if (branch.StartsWith(hotfix, StringComparison.Ordinal))
+            {
+                rs.IsGitFlowBranch = true;
+                rs.Type = "hotfix";
+                rs.Prefix = hotfix;
+            }
+
+            return rs;
+        }
+
+        public static bool Start(string repo, string type, string name)
+        {
+            if (!SUPPORTED_BRANCH_TYPES.Contains(type))
+            {
+                Dispatcher.UIThread.Post(() =>
+                {
+                    App.RaiseException(repo, "Bad branch type!!!");
                 });
+
                 return false;
             }
 
-            return Exec();
+            var start = new Command();
+            start.WorkingDirectory = repo;
+            start.Context = repo;
+            start.Args = $"flow {type} start {name}";
+            return start.Exec();
         }
 
-        public bool Finish(Models.GitFlowBranchType type, string name, bool keepBranch)
+        public static bool Finish(string repo, string type, string name, bool keepBranch)
         {
+            if (!SUPPORTED_BRANCH_TYPES.Contains(type))
+            {
+                Dispatcher.UIThread.Post(() =>
+                {
+                    App.RaiseException(repo, "Bad branch type!!!");
+                });
+
+                return false;
+            }
+
             var option = keepBranch ? "-k" : string.Empty;
-            switch (type)
-            {
-                case Models.GitFlowBranchType.Feature:
-                    Args = $"flow feature finish {option} {name}";
-                    break;
-                case Models.GitFlowBranchType.Release:
-                    Args = $"flow release finish {option} {name} -m \"RELEASE_DONE\"";
-                    break;
-                case Models.GitFlowBranchType.Hotfix:
-                    Args = $"flow hotfix finish {option} {name} -m \"HOTFIX_DONE\"";
-                    break;
-                default:
-                    Dispatcher.UIThread.Invoke(() =>
-                    {
-                        App.RaiseException(Context, "Bad branch type!!!");
-                    });
-                    return false;
+            var finish = new Command();
+            finish.WorkingDirectory = repo;
+            finish.Context = repo;
+            finish.Args = $"flow {type} finish {option} {name}";
+            return finish.Exec();
         }
 
-            return Exec();
-        }
+        private static readonly List<string> SUPPORTED_BRANCH_TYPES = new List<string>()
+        {
+            "feature",
+            "release",
+            "bugfix",
+            "hotfix",
+            "support",
+        };
     }
 }

src/Commands/GitIgnore.cs

@@ -0,0 +1,16 @@
+using System.IO;
+
+namespace SourceGit.Commands
+{
+    public static class GitIgnore
+    {
+        public static void Add(string repo, string pattern)
+        {
+            var file = Path.Combine(repo, ".gitignore");
+            if (!File.Exists(file))
+                File.WriteAllLines(file, [ pattern ]);
+            else
+                File.AppendAllLines(file, [ pattern ]);
+        }
+    }
+}

src/Commands/QueryCommitFullMessage.cs

@@ -12,7 +12,8 @@ namespace SourceGit.Commands
         public string Result()
         {
             var rs = ReadToEnd();
-            if (rs.IsSuccess) return rs.StdOut.TrimEnd();
+            if (rs.IsSuccess)
+                return rs.StdOut.TrimEnd();
             return string.Empty;
         }
     }

src/Commands/QueryCommits.cs

@@ -63,6 +63,9 @@ namespace SourceGit.Commands
                 end = rs.StdOut.IndexOf('\n', start);
             }
 
+            if (start < rs.StdOut.Length)
+                _current.Subject = rs.StdOut.Substring(start);
+
             if (_findFirstMerged && !_isHeadFounded && _commits.Count > 0)
                 MarkFirstMerged();
 

src/Commands/QuerySingleCommit.cs

@@ -1,6 +1,5 @@
 using System;
 using System.Collections.Generic;
-using System.Text;
 
 namespace SourceGit.Commands
 {

src/Converters/WindowStateConverters.cs

@@ -1,34 +0,0 @@
-using System;
-
-using Avalonia;
-using Avalonia.Controls;
-using Avalonia.Data.Converters;
-
-namespace SourceGit.Converters
-{
-    public static class WindowStateConverters
-    {
-        public static readonly FuncValueConverter<WindowState, Thickness> ToContentMargin =
-            new FuncValueConverter<WindowState, Thickness>(state =>
-            {
-                if (OperatingSystem.IsWindows() && state == WindowState.Maximized)
-                    return new Thickness(6);
-                else if (OperatingSystem.IsLinux() && state != WindowState.Maximized)
-                    return new Thickness(6);
-                else
-                    return new Thickness(0);
-            });
-
-        public static readonly FuncValueConverter<WindowState, GridLength> ToTitleBarHeight =
-            new FuncValueConverter<WindowState, GridLength>(state =>
-            {
-                if (state == WindowState.Maximized)
-                    return new GridLength(OperatingSystem.IsMacOS() ? 34 : 30);
-                else
-                    return new GridLength(38);
-            });
-
-        public static readonly FuncValueConverter<WindowState, bool> IsNormal =
-            new FuncValueConverter<WindowState, bool>(state => state == WindowState.Normal);
-    }
-}

src/Models/GitFlow.cs

@@ -1,40 +0,0 @@
-namespace SourceGit.Models
-{
-    public enum GitFlowBranchType
-    {
-        None,
-        Feature,
-        Release,
-        Hotfix,
-    }
-
-    public class GitFlow
-    {
-        public string Feature { get; set; }
-        public string Release { get; set; }
-        public string Hotfix { get; set; }
-
-        public bool IsEnabled
-        {
-            get
-            {
-                return !string.IsNullOrEmpty(Feature)
-                    && !string.IsNullOrEmpty(Release)
-                    && !string.IsNullOrEmpty(Hotfix);
-            }
-        }
-
-        public GitFlowBranchType GetBranchType(string name)
-        {
-            if (!IsEnabled)
-                return GitFlowBranchType.None;
-            if (name.StartsWith(Feature))
-                return GitFlowBranchType.Feature;
-            if (name.StartsWith(Release))
-                return GitFlowBranchType.Release;
-            if (name.StartsWith(Hotfix))
-                return GitFlowBranchType.Hotfix;
-            return GitFlowBranchType.None;
-        }
-    }
-}

src/Resources/Icons.axaml

@@ -98,4 +98,6 @@
   <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.Compare">M645 448l64 64 220-221L704 64l-64 64 115 115H128v90h628zM375 576l-64-64-220 224L314 960l64-64-116-115H896v-90H262z</StreamGeometry>
   <StreamGeometry x:Key="Icons.WordWrap">M248 221a77 77 0 00-30-21c-18-7-40-10-68-5a224 224 0 00-45 13c-5 2-10 5-15 8l-3 2v68l11-9c10-8 21-14 34-19 13-5 26-7 39-7 12 0 21 3 28 10 6 6 9 16 9 29l-62 9c-14 2-26 6-36 11a80 80 0 00-25 20c-7 8-12 17-15 27-6 21-6 44 1 65a70 70 0 0041 43c10 4 21 6 34 6a80 80 0 0063-28v22h64V298c0-16-2-31-6-44a91 91 0 00-18-33zm-41 121v15c0 8-1 15-4 22a48 48 0 01-24 29 44 44 0 01-33 2 29 29 0 01-10-6 25 25 0 01-6-9 30 30 0 01-2-12c0-5 1-9 2-14a21 21 0 015-9 28 28 0 0110-7 83 83 0 0120-5l42-6zm323-68a144 144 0 00-16-42 87 87 0 00-28-29 75 75 0 00-41-11 73 73 0 00-44 14c-6 5-12 11-17 17V64H326v398h59v-18c8 10 18 17 30 21 6 2 13 3 21 3 16 0 31-4 43-11 12-7 23-18 31-31a147 147 0 0019-46 248 248 0 006-57c0-17-2-33-5-49zm-55 49c0 15-1 28-4 39-2 11-6 20-10 27a41 41 0 01-15 15 37 37 0 01-36 1 44 44 0 01-13-12 59 59 0 01-9-18A76 76 0 01384 352v-33c0-10 1-20 4-29 2-8 6-15 10-22a43 43 0 0115-13 37 37 0 0119-5 35 35 0 0132 18c4 6 7 14 9 23 2 9 3 20 3 31zM154 634a58 58 0 0120-15c14-6 35-7 49-1 7 3 13 6 20 12l21 17V572l-6-4a124 124 0 00-58-14c-20 0-38 4-54 11-16 7-30 17-41 30-12 13-20 29-26 46-6 17-9 36-9 57 0 18 3 36 8 52 6 16 14 30 24 42 10 12 23 21 38 28 15 7 32 10 50 10 15 0 28-2 39-5 11-3 21-8 30-14l5-4v-57l-13 6a26 26 0 01-5 2c-3 1-6 2-8 3-2 1-15 6-15 6-4 2-9 3-14 4a63 63 0 01-38-4 53 53 0 01-20-14 70 70 0 01-13-24 111 111 0 01-5-34c0-13 2-26 5-36 3-10 8-19 14-26zM896 384h-256V320h288c21 1 32 12 32 32v384c0 18-12 32-32 32H504l132 133-45 45-185-185c-16-21-16-25 0-45l185-185L637 576l-128 128H896V384z</StreamGeometry>
+  <StreamGeometry x:Key="Icons.Detached">M128 183C128 154 154 128 183 128h521c30 0 55 26 55 55v38c0 17-17 34-34 34s-34-17-34-34v-26H196v495h26c17 0 34 17 34 34s-17 34-34 34h-38c-30 0-55-26-55-55V183zM380 896h-34c-26 0-47-21-47-47v-90h68V828h64V896H380c4 0 0 0 0 0zM759 828V896h90c26 0 47-21 47-47v-90h-68V828h-68zM828 435H896V346c0-26-21-47-47-47h-90v68H828v68zM435 299v68H367V439H299V346C299 320 320 299 346 299h90zM367 649H299v-107h68v107zM546 367V299h107v68h-107zM828 546H896v107h-68v-107zM649 828V896h-107v-68h107zM730 508v188c0 17-17 34-34 34h-188c-17 0-34-17-34-34s17-34 34-34h102l-124-124c-13-13-13-34 0-47 13-13 34-13 47 0l124 124V512c0-17 17-34 34-34 21-4 38 9 38 30z</StreamGeometry>
+  <StreamGeometry x:Key="Icons.GitIgnore">M590 74 859 342V876c0 38-31 68-68 68H233c-38 0-68-31-68-68V142c0-38 31-68 68-68h357zm-12 28H233a40 40 0 00-40 38L193 142v734a40 40 0 0038 40L233 916h558a40 40 0 0040-38L831 876V354L578 102zM855 371h-215c-46 0-83-36-84-82l0-2V74h28v213c0 30 24 54 54 55l2 0h215v28zM57 489m28 0 853 0q28 0 28 28l0 284q0 28-28 28l-853 0q-28 0-28-28l0-284q0-28 28-28ZM157 717c15 0 29-6 37-13v-51h-41v22h17v18c-2 2-6 3-10 3-21 0-30-13-30-34 0-21 12-34 28-34 9 0 15 4 20 9l14-17C184 610 172 603 156 603c-29 0-54 21-54 57 0 37 24 56 54 56zM245 711v-108h-34v108h34zm69 0v-86H341V603H262v22h28V711h24zM393 711v-108h-34v108h34zm66 6c15 0 29-6 37-13v-51h-41v22h17v18c-2 2-6 3-10 3-21 0-30-13-30-34 0-21 12-34 28-34 9 0 15 4 20 9l14-17C485 610 474 603 458 603c-29 0-54 21-54 57 0 37 24 56 54 56zm88-6v-36c0-13-2-28-3-40h1l10 24 25 52H603v-108h-23v36c0 13 2 28 3 40h-1l-10-24L548 603H523v108h23zM677 717c30 0 51-22 51-57 0-36-21-56-51-56-30 0-51 20-51 56 0 36 21 57 51 57zm3-23c-16 0-26-12-26-32 0-19 10-31 26-31 16 0 26 11 26 31S696 694 680 694zm93 17v-38h13l21 38H836l-25-43c12-5 19-15 19-31 0-26-20-34-44-34H745v108h27zm16-51H774v-34h15c16 0 25 4 25 16s-9 18-25 18zM922 711v-22h-43v-23h35v-22h-35V625h41V603H853v108h68z</StreamGeometry>
 </ResourceDictionary>

src/Resources/Locales/en_US.axaml

@@ -33,6 +33,7 @@
   <x:String x:Key="Text.Blame" xml:space="preserve">Blame</x:String>
   <x:String x:Key="Text.BlameTypeNotSupported" xml:space="preserve">BLAME ON THIS FILE IS NOT SUPPORTED!!!</x:String>
   <x:String x:Key="Text.BranchCM.Checkout" xml:space="preserve">Checkout${0}$</x:String>
+  <x:String x:Key="Text.BranchCM.CompareWithBranch" xml:space="preserve">Compare with Branch</x:String>
   <x:String x:Key="Text.BranchCM.CompareWithHead" xml:space="preserve">Compare with HEAD</x:String>
   <x:String x:Key="Text.BranchCM.CompareWithWorktree" xml:space="preserve">Compare with Worktree</x:String>
   <x:String x:Key="Text.BranchCM.CopyName" xml:space="preserve">Copy Branch Name</x:String>
@@ -49,6 +50,7 @@
   <x:String x:Key="Text.BranchCM.Rename" xml:space="preserve">Rename${0}$</x:String>
   <x:String x:Key="Text.BranchCM.Tracking" xml:space="preserve">Tracking ...</x:String>
   <x:String x:Key="Text.BranchCM.UnsetUpstream" xml:space="preserve">Unset Upstream</x:String>
+  <x:String x:Key="Text.BranchCompare" xml:space="preserve">Branch Compare</x:String>
   <x:String x:Key="Text.Bytes" xml:space="preserve">Bytes</x:String>
   <x:String x:Key="Text.Cancel" xml:space="preserve">CANCEL</x:String>
   <x:String x:Key="Text.ChangeDisplayMode" xml:space="preserve">CHANGE DISPLAY MODE</x:String>
@@ -241,6 +243,8 @@
   <x:String x:Key="Text.Hotkeys.Global.NewTab" xml:space="preserve">Create new page</x:String>
   <x:String x:Key="Text.Hotkeys.Global.OpenPreference" xml:space="preserve">Open preference dialog</x:String>
   <x:String x:Key="Text.Hotkeys.Repo" xml:space="preserve">REPOSITORY</x:String>
+  <x:String x:Key="Text.Hotkeys.Repo.Commit" xml:space="preserve">Commit staged changes</x:String>
+  <x:String x:Key="Text.Hotkeys.Repo.CommitAndPush" xml:space="preserve">Commit and push staged changes</x:String>
   <x:String x:Key="Text.Hotkeys.Repo.Refresh" xml:space="preserve">Force to reload this repository</x:String>
   <x:String x:Key="Text.Hotkeys.Repo.StageOrUnstageSelected" xml:space="preserve">Stage/Unstage selected changes</x:String>
   <x:String x:Key="Text.Hotkeys.Repo.OpenSearchCommits" xml:space="preserve">Open commit search</x:String>
@@ -473,6 +477,11 @@
   <x:String x:Key="Text.Welcome.Search" xml:space="preserve">Search Repositories ...</x:String>
   <x:String x:Key="Text.Welcome.Sort" xml:space="preserve">Sort</x:String>
   <x:String x:Key="Text.WorkingCopy" xml:space="preserve">Changes</x:String>
+  <x:String x:Key="Text.WorkingCopy.AddToGitIgnore" xml:space="preserve">Add To .gitignore ...</x:String>
+  <x:String x:Key="Text.WorkingCopy.AddToGitIgnore.Extension" xml:space="preserve">Ignore all *{0} files</x:String>
+  <x:String x:Key="Text.WorkingCopy.AddToGitIgnore.ExtensionInSameFolder" xml:space="preserve">Ignore *{0} files in the same folder</x:String>
+  <x:String x:Key="Text.WorkingCopy.AddToGitIgnore.InSameFolder" xml:space="preserve">Ignore files in the same folder</x:String>
+  <x:String x:Key="Text.WorkingCopy.AddToGitIgnore.SingleFile" xml:space="preserve">Ignore this file only</x:String>
   <x:String x:Key="Text.WorkingCopy.Amend" xml:space="preserve">Amend</x:String>
   <x:String x:Key="Text.WorkingCopy.CanStageTip" xml:space="preserve">You can stage this file now.</x:String>
   <x:String x:Key="Text.WorkingCopy.Commit" xml:space="preserve">COMMIT</x:String>

src/Resources/Locales/zh_CN.axaml

@@ -36,6 +36,7 @@
   <x:String x:Key="Text.Blame" xml:space="preserve">逐行追溯(blame)</x:String>
   <x:String x:Key="Text.BlameTypeNotSupported" xml:space="preserve">选中文件不支持该操作!!!</x:String>
   <x:String x:Key="Text.BranchCM.Checkout" xml:space="preserve">检出(checkout)${0}$</x:String>
+  <x:String x:Key="Text.BranchCM.CompareWithBranch" xml:space="preserve">与其他分支对比</x:String>
   <x:String x:Key="Text.BranchCM.CompareWithHead" xml:space="preserve">与当前HEAD比较</x:String>
   <x:String x:Key="Text.BranchCM.CompareWithWorktree" xml:space="preserve">与本地工作树比较</x:String>
   <x:String x:Key="Text.BranchCM.CopyName" xml:space="preserve">复制分支名</x:String>
@@ -52,6 +53,7 @@
   <x:String x:Key="Text.BranchCM.Rename" xml:space="preserve">重命名${0}$</x:String>
   <x:String x:Key="Text.BranchCM.Tracking" xml:space="preserve">切换上游分支...</x:String>
   <x:String x:Key="Text.BranchCM.UnsetUpstream" xml:space="preserve">取消追踪</x:String>
+  <x:String x:Key="Text.BranchCompare" xml:space="preserve">分支比较</x:String>
   <x:String x:Key="Text.Bytes" xml:space="preserve">字节</x:String>
   <x:String x:Key="Text.Cancel" xml:space="preserve">取    消</x:String>
   <x:String x:Key="Text.ChangeDisplayMode" xml:space="preserve">切换变更显示模式</x:String>
@@ -244,6 +246,8 @@
   <x:String x:Key="Text.Hotkeys.Global.NewTab" xml:space="preserve">新建页面</x:String>
   <x:String x:Key="Text.Hotkeys.Global.OpenPreference" xml:space="preserve">打开偏好设置面板</x:String>
   <x:String x:Key="Text.Hotkeys.Repo" xml:space="preserve">仓库页面快捷键</x:String>
+  <x:String x:Key="Text.Hotkeys.Repo.Commit" xml:space="preserve">提交暂存区更改</x:String>
+  <x:String x:Key="Text.Hotkeys.Repo.CommitAndPush" xml:space="preserve">提交暂存区更改并推送</x:String>
   <x:String x:Key="Text.Hotkeys.Repo.Refresh" xml:space="preserve">重新加载仓库状态</x:String>
   <x:String x:Key="Text.Hotkeys.Repo.StageOrUnstageSelected" xml:space="preserve">将选中的变更暂存或从暂存列表中移除</x:String>
   <x:String x:Key="Text.Hotkeys.Repo.OpenSearchCommits" xml:space="preserve">打开历史搜索</x:String>
@@ -476,6 +480,11 @@
   <x:String x:Key="Text.Welcome.Search" xml:space="preserve">快速查找仓库...</x:String>
   <x:String x:Key="Text.Welcome.Sort" xml:space="preserve">排序</x:String>
   <x:String x:Key="Text.WorkingCopy" xml:space="preserve">本地更改</x:String>
+  <x:String x:Key="Text.WorkingCopy.AddToGitIgnore" xml:space="preserve">添加至 .gitignore 忽略列表 ...</x:String>
+  <x:String x:Key="Text.WorkingCopy.AddToGitIgnore.Extension" xml:space="preserve">忽略所有 *{0} 文件</x:String>
+  <x:String x:Key="Text.WorkingCopy.AddToGitIgnore.ExtensionInSameFolder" xml:space="preserve">忽略同目录下所有 *{0} 文件</x:String>
+  <x:String x:Key="Text.WorkingCopy.AddToGitIgnore.InSameFolder" xml:space="preserve">忽略同目录下所有文件</x:String>
+  <x:String x:Key="Text.WorkingCopy.AddToGitIgnore.SingleFile" xml:space="preserve">忽略本文件</x:String>
   <x:String x:Key="Text.WorkingCopy.Amend" xml:space="preserve">修补(--amend)</x:String>
   <x:String x:Key="Text.WorkingCopy.CanStageTip" xml:space="preserve">现在您已可将其加入暂存区中</x:String>
   <x:String x:Key="Text.WorkingCopy.Commit" xml:space="preserve">提交</x:String>

src/Resources/Locales/zh_TW.axaml

@@ -36,6 +36,7 @@
   <x:String x:Key="Text.Blame" xml:space="preserve">逐行追溯(blame)</x:String>
   <x:String x:Key="Text.BlameTypeNotSupported" xml:space="preserve">選中檔案不支援該操作!!!</x:String>
   <x:String x:Key="Text.BranchCM.Checkout" xml:space="preserve">檢出(checkout)${0}$</x:String>
+  <x:String x:Key="Text.BranchCM.CompareWithBranch" xml:space="preserve">與其他分支比較</x:String>
   <x:String x:Key="Text.BranchCM.CompareWithHead" xml:space="preserve">與當前HEAD比較</x:String>
   <x:String x:Key="Text.BranchCM.CompareWithWorktree" xml:space="preserve">與本地工作樹比較</x:String>
   <x:String x:Key="Text.BranchCM.CopyName" xml:space="preserve">複製分支名</x:String>
@@ -52,6 +53,7 @@
   <x:String x:Key="Text.BranchCM.Rename" xml:space="preserve">重新命名${0}$</x:String>
   <x:String x:Key="Text.BranchCM.Tracking" xml:space="preserve">切換上游分支...</x:String>
   <x:String x:Key="Text.BranchCM.UnsetUpstream" xml:space="preserve">取消追蹤</x:String>
+  <x:String x:Key="Text.BranchCompare" xml:space="preserve">分支比較</x:String>
   <x:String x:Key="Text.Bytes" xml:space="preserve">位元組</x:String>
   <x:String x:Key="Text.Cancel" xml:space="preserve">取    消</x:String>
   <x:String x:Key="Text.ChangeDisplayMode" xml:space="preserve">切換變更顯示模式</x:String>
@@ -244,6 +246,8 @@
   <x:String x:Key="Text.Hotkeys.Global.NewTab" xml:space="preserve">新建頁面</x:String>
   <x:String x:Key="Text.Hotkeys.Global.OpenPreference" xml:space="preserve">開啟偏好設定面板</x:String>
   <x:String x:Key="Text.Hotkeys.Repo" xml:space="preserve">倉庫頁面快捷鍵</x:String>
+  <x:String x:Key="Text.Hotkeys.Repo.Commit" xml:space="preserve">提交暫存區變更</x:String>
+  <x:String x:Key="Text.Hotkeys.Repo.CommitAndPush" xml:space="preserve">提交暫存區變更併推送</x:String>
   <x:String x:Key="Text.Hotkeys.Repo.Refresh" xml:space="preserve">重新載入倉庫狀態</x:String>
   <x:String x:Key="Text.Hotkeys.Repo.StageOrUnstageSelected" xml:space="preserve">將選中的變更暫存或從暫存列表中移除</x:String>
   <x:String x:Key="Text.Hotkeys.Repo.OpenSearchCommits" xml:space="preserve">開啟歷史搜尋</x:String>
@@ -476,6 +480,11 @@
   <x:String x:Key="Text.Welcome.Search" xml:space="preserve">快速查詢倉庫...</x:String>
   <x:String x:Key="Text.Welcome.Sort" xml:space="preserve">排序</x:String>
   <x:String x:Key="Text.WorkingCopy" xml:space="preserve">本地更改</x:String>
+  <x:String x:Key="Text.WorkingCopy.AddToGitIgnore" xml:space="preserve">添加至 .gitignore 忽略清單 ...</x:String>
+  <x:String x:Key="Text.WorkingCopy.AddToGitIgnore.Extension" xml:space="preserve">忽略所有 *{0} 檔案</x:String>
+  <x:String x:Key="Text.WorkingCopy.AddToGitIgnore.ExtensionInSameFolder" xml:space="preserve">忽略同路徑下所有 *{0} 檔案</x:String>
+  <x:String x:Key="Text.WorkingCopy.AddToGitIgnore.InSameFolder" xml:space="preserve">忽略同路徑下所有檔案</x:String>
+  <x:String x:Key="Text.WorkingCopy.AddToGitIgnore.SingleFile" xml:space="preserve">忽略本檔案</x:String>
   <x:String x:Key="Text.WorkingCopy.Amend" xml:space="preserve">修補(--amend)</x:String>
   <x:String x:Key="Text.WorkingCopy.CanStageTip" xml:space="preserve">現在您已可將其加入暫存區中</x:String>
   <x:String x:Key="Text.WorkingCopy.Commit" xml:space="preserve">提交</x:String>

src/Resources/Styles.axaml

@@ -18,6 +18,143 @@
     <Setter Property="HideDelay" Value="0:0:0.2"/>
   </Style>
 
+  <Style Selector="Window">
+    <Setter Property="Background" Value="{DynamicResource Brush.Window}"/>
+    <Setter Property="BorderThickness" Value="1"/>
+    <Setter Property="BorderBrush" Value="{DynamicResource Brush.Border0}"/>
+    <Setter Property="ExtendClientAreaChromeHints" Value="NoChrome"/>
+    <Setter Property="ExtendClientAreaToDecorationsHint" Value="True"/>
+    <Setter Property="SystemDecorations" Value="Full"/>
+    <Setter Property="Padding" Value="0"/>
+
+    <Style.Resources>
+      <SolidColorBrush x:Key="SystemControlErrorTextForegroundBrush" Color="Red"/>
+      <SolidColorBrush x:Key="SystemErrorTextColor" Color="Red"/>
+    </Style.Resources>
+  </Style>
+
+  <Style Selector="Window[WindowState=Maximized]">
+    <Setter Property="BorderThickness" Value="0"/>
+    <Setter Property="Padding" Value="0"/>
+  </Style>
+  
+  <Style Selector="Window[WindowState=Maximized].fix_maximized_padding">
+    <Setter Property="Padding" Value="6"/>
+  </Style>
+
+  <Style Selector="Window.custom_window_frame">
+    <Setter Property="Background" Value="Transparent"/>
+    <Setter Property="BorderThickness" Value="0"/>
+    <Setter Property="SystemDecorations" Value="None"/>
+    <Setter Property="Padding" Value="12"/>
+
+    <Setter Property="Template">
+      <ControlTemplate>
+        <Grid>
+          <Border x:Name="PART_BorderTopLeft"
+                  Classes="resize_border"
+                  Width="12" Height="12"
+                  Background="Transparent"
+                  HorizontalAlignment="Left" VerticalAlignment="Top"
+                  Cursor="TopLeftCorner"
+                  Tag="{x:Static WindowEdge.NorthWest}"/>
+
+          <Border x:Name="PART_BorderTop"
+                  Classes="resize_border"
+                  Height="12" Margin="12,0"
+                  Background="Transparent"
+                  HorizontalAlignment="Stretch" VerticalAlignment="Top"
+                  Cursor="TopSide"
+                  Tag="{x:Static WindowEdge.North}"/>
+
+          <Border x:Name="PART_BorderTopRight"
+                  Classes="resize_border"
+                  Width="12" Height="12"
+                  Background="Transparent"
+                  HorizontalAlignment="Right" VerticalAlignment="Top"
+                  Cursor="TopRightCorner"
+                  Tag="{x:Static WindowEdge.NorthEast}"/>
+
+          <Border x:Name="PART_BorderLeft"
+                  Classes="resize_border"
+                  Width="12" Margin="0,12"
+                  Background="Transparent"
+                  HorizontalAlignment="Left" VerticalAlignment="Stretch"
+                  Cursor="LeftSide"
+                  Tag="{x:Static WindowEdge.West}"/>
+
+          <Border x:Name="PART_BorderRight"
+                  Classes="resize_border"
+                  Width="12" Margin="0,12"
+                  Background="Transparent"
+                  HorizontalAlignment="Right" VerticalAlignment="Stretch"
+                  Cursor="RightSide"
+                  Tag="{x:Static WindowEdge.East}"/>
+
+          <Border x:Name="PART_BorderBottomLeft"
+                  Classes="resize_border"
+                  Width="12" Height="12"
+                  Background="Transparent"
+                  HorizontalAlignment="Left" VerticalAlignment="Bottom"
+                  Cursor="BottomLeftCorner"
+                  Tag="{x:Static WindowEdge.SouthWest}"/>
+
+          <Border x:Name="PART_BorderBottom"
+                  Classes="resize_border"
+                  Height="12" Margin="12,0"
+                  Background="Transparent"
+                  HorizontalAlignment="Stretch" VerticalAlignment="Bottom"
+                  Cursor="BottomSide"
+                  Tag="{x:Static WindowEdge.South}"/>
+
+          <Border x:Name="PART_BorderBottomRight"
+                  Classes="resize_border"
+                  Width="12" Height="12"
+                  Background="Transparent"
+                  HorizontalAlignment="Right" VerticalAlignment="Bottom"
+                  Cursor="BottomRightCorner"
+                  Tag="{x:Static WindowEdge.SouthEast}"/>
+
+          <Grid Margin="{TemplateBinding Padding}" Effect="drop-shadow(0 0 12 #A0000000)">
+            <Border x:Name="PART_ContentRoot"
+                    Background="{DynamicResource Brush.Window}"
+                    BorderBrush="{DynamicResource Brush.WindowBorder}"
+                    BorderThickness="1"
+                    CornerRadius="8">
+              <VisualLayerManager>
+                <Border CornerRadius="8" ClipToBounds="True">
+                  <ContentPresenter Name="PART_ContentPresenter"
+                                    ContentTemplate="{TemplateBinding ContentTemplate}"
+                                    Content="{TemplateBinding Content}"
+                                    HorizontalContentAlignment="{TemplateBinding HorizontalContentAlignment}"
+                                    VerticalContentAlignment="{TemplateBinding VerticalContentAlignment}"/>
+                </Border>
+              </VisualLayerManager>
+            </Border>
+          </Grid>
+        </Grid>
+      </ControlTemplate>
+    </Setter>
+  </Style>
+
+  <Style Selector="Window.custom_window_frame[WindowState=Maximized]">
+    <Setter Property="Padding" Value="0"/>
+  </Style>
+
+  <Style Selector="Window.custom_window_frame[WindowState=Maximized] /template/ Border#PART_ContentRoot">
+    <Setter Property="BorderThickness" Value="0"/>
+  </Style>
+
+  <Style Selector="Window.custom_window_frame[WindowState=Maximized] /template/ Border.resize_border">
+    <Setter Property="IsVisible" Value="False"/>
+    <Setter Property="IsHitTestVisible" Value="False"/>
+  </Style>
+
+  <Style Selector="Window.custom_window_frame[CanResize=False] /template/ Border.resize_border">
+    <Setter Property="IsVisible" Value="False"/>
+    <Setter Property="IsHitTestVisible" Value="False"/>
+  </Style>
+
   <Style Selector="ContentPresenter">
     <Setter Property="FontFamily" Value="{Binding Source={x:Static vm:Preference.Instance}, Path=DefaultFont}"/>
     <Setter Property="FontSize" Value="{Binding Source={x:Static vm:Preference.Instance}, Path=DefaultFontSize}"/>
@@ -1163,4 +1300,22 @@
   <Style Selector="TreeDataGridExpanderCell[IsExpanded=False] Path.folder_icon">
     <Setter Property="Data" Value="{StaticResource Icons.Folder.Fill}"/>
   </Style>
+
+  <Style Selector="NumericUpDown">
+    <Style Selector="^ /template/ ButtonSpinner#PART_Spinner">
+      <Setter Property="MinHeight" Value="0"/>
+      <Setter Property="Height" Value="28"/>
+    </Style>
+    <Style Selector="^ /template/ TextBox#PART_TextBox">
+      <Setter Property="MinHeight" Value="0"/>
+      <Setter Property="Height" Value="28"/>
+      <Setter Property="VerticalContentAlignment" Value="Center"/>
+    </Style>
+    <Style Selector="^:focus-within /template/ ButtonSpinner#PART_Spinner">
+      <Setter Property="BorderBrush" Value="{DynamicResource Brush.Accent}"/>
+    </Style>
+    <Style Selector="^ /template/ TextBox#PART_TextBox /template/ Border#PART_BorderElement">
+      <Setter Property="IsVisible" Value="False"/>
+    </Style>
+  </Style>
 </Styles>

src/Resources/Themes.axaml

@@ -6,6 +6,7 @@
       <Color x:Key="Color.MacOS.Minimize">#FFFFBE2F</Color>
       <Color x:Key="Color.MacOS.Maximize">#FF29c941</Color>
       <Color x:Key="Color.Window">#FFF0F5F9</Color>
+      <Color x:Key="Color.WindowBorder">#FFAFAFAF</Color>
       <Color x:Key="Color.TitleBar">#FFCFDEEA</Color>
       <Color x:Key="Color.ToolBar">#FFF0F5F9</Color>
       <Color x:Key="Color.Popup">#FFF8F8F8</Color>
@@ -14,22 +15,21 @@
       <Color x:Key="Color.Decorator">#FF6F6F6F</Color>
       <Color x:Key="Color.DecoratorIcon">#FFF8F8F8</Color>
       <Color x:Key="Color.Conflict">#FF836C2E</Color>
+      <Color x:Key="Color.ConflictForeground">#FFFFFFFF</Color>
       <Color x:Key="Color.Border0">#FFCFCFCF</Color>
       <Color x:Key="Color.Border1">#FF898989</Color>
       <Color x:Key="Color.Border2">#FFCFCFCF</Color>
-      <Color x:Key="Color.Border3">#FFEFEFEF</Color>
       <Color x:Key="Color.FlatButton.Background">#FFF8F8F8</Color>
       <Color x:Key="Color.FlatButton.BackgroundHovered">White</Color>
       <Color x:Key="Color.FlatButton.PrimaryBackground">#FF4295FF</Color>
       <Color x:Key="Color.FlatButton.PrimaryBackgroundHovered">#FF529DFB</Color>
       <Color x:Key="Color.FG1">#FF1F1F1F</Color>
       <Color x:Key="Color.FG2">#FF6F6F6F</Color>
-      <Color x:Key="Color.FG3">#FFFFFFFF</Color>
-      <Color x:Key="Color.TextDiffView.LineBG1.EMPTY">#3C000000</Color>
-      <Color x:Key="Color.TextDiffView.LineBG1.ADD">#3C00FF00</Color>
-      <Color x:Key="Color.TextDiffView.LineBG1.DELETED">#3CFF0000</Color>
-      <Color x:Key="Color.TextDiffView.LineBG2.ADD">#5A00FF00</Color>
-      <Color x:Key="Color.TextDiffView.LineBG2.DELETED">#50FF0000</Color>
+      <Color x:Key="Color.Diff.EmptyBG">#3C000000</Color>
+      <Color x:Key="Color.Diff.AddedBG">#3C00FF00</Color>
+      <Color x:Key="Color.Diff.DeletedBG">#3CFF0000</Color>
+      <Color x:Key="Color.Diff.AddedHighlight">#5A00FF00</Color>
+      <Color x:Key="Color.Diff.DeletedHighlight">#50FF0000</Color>
     </ResourceDictionary>
 
     <ResourceDictionary x:Key="Dark">
@@ -37,6 +37,7 @@
       <Color x:Key="Color.MacOS.Minimize">#FFFCBB2D</Color>
       <Color x:Key="Color.MacOS.Maximize">#FF25C53C</Color>
       <Color x:Key="Color.Window">#FF252525</Color>
+      <Color x:Key="Color.WindowBorder">#FF444444</Color>
       <Color x:Key="Color.TitleBar">#FF1F1F1F</Color>
       <Color x:Key="Color.ToolBar">#FF2C2C2C</Color>
       <Color x:Key="Color.Popup">#FF2B2B2B</Color>
@@ -45,22 +46,21 @@
       <Color x:Key="Color.Decorator">#FF505050</Color>
       <Color x:Key="Color.DecoratorIcon">#FFF8F8F8</Color>
       <Color x:Key="Color.Conflict">#FFFAFAD2</Color>
+      <Color x:Key="Color.ConflictForeground">#FF252525</Color>
       <Color x:Key="Color.Border0">#FF181818</Color>
       <Color x:Key="Color.Border1">#FF7C7C7C</Color>
       <Color x:Key="Color.Border2">#FF404040</Color>
-      <Color x:Key="Color.Border3">#FF252525</Color>
       <Color x:Key="Color.FlatButton.Background">#FF303030</Color>
       <Color x:Key="Color.FlatButton.BackgroundHovered">#FF333333</Color>
       <Color x:Key="Color.FlatButton.PrimaryBackground">#FF3A3A3A</Color>
       <Color x:Key="Color.FlatButton.PrimaryBackgroundHovered">#FF404040</Color>
       <Color x:Key="Color.FG1">#FFDDDDDD</Color>
       <Color x:Key="Color.FG2">#40F1F1F1</Color>
-      <Color x:Key="Color.FG3">#FF252525</Color>
-      <Color x:Key="Color.TextDiffView.LineBG1.EMPTY">#3C000000</Color>
-      <Color x:Key="Color.TextDiffView.LineBG1.ADD">#3C00FF00</Color>
-      <Color x:Key="Color.TextDiffView.LineBG1.DELETED">#3CFF0000</Color>
-      <Color x:Key="Color.TextDiffView.LineBG2.ADD">#5A00FF00</Color>
-      <Color x:Key="Color.TextDiffView.LineBG2.DELETED">#50FF0000</Color>
+      <Color x:Key="Color.Diff.EmptyBG">#3C000000</Color>
+      <Color x:Key="Color.Diff.AddedBG">#3C00FF00</Color>
+      <Color x:Key="Color.Diff.DeletedBG">#3CFF0000</Color>
+      <Color x:Key="Color.Diff.AddedHighlight">#5A00FF00</Color>
+      <Color x:Key="Color.Diff.DeletedHighlight">#50FF0000</Color>
     </ResourceDictionary>
   </ResourceDictionary.ThemeDictionaries>
 
@@ -68,6 +68,7 @@
   <SolidColorBrush x:Key="Brush.MacOS.Minimize" Color="{DynamicResource Color.MacOS.Minimize}"/>
   <SolidColorBrush x:Key="Brush.MacOS.Maximize" Color="{DynamicResource Color.MacOS.Maximize}"/>
   <SolidColorBrush x:Key="Brush.Window" Color="{DynamicResource Color.Window}"/>
+  <SolidColorBrush x:Key="Brush.WindowBorder" Color="{DynamicResource Color.WindowBorder}"/>
   <SolidColorBrush x:Key="Brush.TitleBar" Color="{DynamicResource Color.TitleBar}"/>
   <SolidColorBrush x:Key="Brush.ToolBar" Color="{DynamicResource Color.ToolBar}"/>
   <SolidColorBrush x:Key="Brush.Popup" Color="{DynamicResource Color.Popup}"/>
@@ -76,22 +77,21 @@
   <SolidColorBrush x:Key="Brush.Decorator" Color="{DynamicResource Color.Decorator}"/>
   <SolidColorBrush x:Key="Brush.DecoratorIcon" Color="{DynamicResource Color.DecoratorIcon}"/>
   <SolidColorBrush x:Key="Brush.Conflict" Color="{DynamicResource Color.Conflict}"/>
+  <SolidColorBrush x:Key="Brush.ConflictForeground" Color="{DynamicResource Color.ConflictForeground}"/>
   <SolidColorBrush x:Key="Brush.Border0" Color="{DynamicResource Color.Border0}"/>
   <SolidColorBrush x:Key="Brush.Border1" Color="{DynamicResource Color.Border1}"/>
   <SolidColorBrush x:Key="Brush.Border2" Color="{DynamicResource Color.Border2}"/>
-  <SolidColorBrush x:Key="Brush.Border3" Color="{DynamicResource Color.Border3}"/>
   <SolidColorBrush x:Key="Brush.FlatButton.Background" Color="{DynamicResource Color.FlatButton.Background}"/>
   <SolidColorBrush x:Key="Brush.FlatButton.BackgroundHovered" Color="{DynamicResource Color.FlatButton.BackgroundHovered}"/>
   <SolidColorBrush x:Key="Brush.FlatButton.PrimaryBackground" Color="{DynamicResource Color.FlatButton.PrimaryBackground}"/>
   <SolidColorBrush x:Key="Brush.FlatButton.PrimaryBackgroundHovered" Color="{DynamicResource Color.FlatButton.PrimaryBackgroundHovered}"/>
   <SolidColorBrush x:Key="Brush.FG1" Color="{DynamicResource Color.FG1}"/>
   <SolidColorBrush x:Key="Brush.FG2" Color="{DynamicResource Color.FG2}"/>
-  <SolidColorBrush x:Key="Brush.FG3" Color="{DynamicResource Color.FG3}"/>
   <SolidColorBrush x:Key="Brush.Accent" Color="{DynamicResource SystemAccentColor}"/>
   <SolidColorBrush x:Key="Brush.AccentHovered" Color="{DynamicResource SystemListLowColor}"/>
-  <SolidColorBrush x:Key="Brush.TextDiffView.LineBG1.EMPTY" Color="{DynamicResource Color.TextDiffView.LineBG1.EMPTY}"/>
-  <SolidColorBrush x:Key="Brush.TextDiffView.LineBG1.ADD" Color="{DynamicResource Color.TextDiffView.LineBG1.ADD}"/>
-  <SolidColorBrush x:Key="Brush.TextDiffView.LineBG1.DELETED" Color="{DynamicResource Color.TextDiffView.LineBG1.DELETED}"/>
-  <SolidColorBrush x:Key="Brush.TextDiffView.LineBG2.ADD" Color="{DynamicResource Color.TextDiffView.LineBG2.ADD}"/>
-  <SolidColorBrush x:Key="Brush.TextDiffView.LineBG2.DELETED" Color="{DynamicResource Color.TextDiffView.LineBG2.DELETED}"/>
+  <SolidColorBrush x:Key="Brush.Diff.EmptyBG" Color="{DynamicResource Color.Diff.EmptyBG}"/>
+  <SolidColorBrush x:Key="Brush.Diff.AddedBG" Color="{DynamicResource Color.Diff.AddedBG}"/>
+  <SolidColorBrush x:Key="Brush.Diff.DeletedBG" Color="{DynamicResource Color.Diff.DeletedBG}"/>
+  <SolidColorBrush x:Key="Brush.Diff.AddedHighlight" Color="{DynamicResource Color.Diff.AddedHighlight}"/>
+  <SolidColorBrush x:Key="Brush.Diff.DeletedHighlight" Color="{DynamicResource Color.Diff.DeletedHighlight}"/>
 </ResourceDictionary>

src/ViewModels/BranchCompare.cs

@@ -0,0 +1,222 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Threading.Tasks;
+
+using Avalonia.Controls;
+using Avalonia.Threading;
+
+using CommunityToolkit.Mvvm.ComponentModel;
+
+namespace SourceGit.ViewModels
+{
+    public class BranchCompare : ObservableObject
+    {
+        public Models.Branch Base
+        {
+            get;
+            private set;
+        }
+
+        public Models.Branch To
+        {
+            get;
+            private set;
+        }
+
+        public Models.Commit BaseHead
+        {
+            get => _baseHead;
+            private set => SetProperty(ref _baseHead, value);
+        }
+
+        public Models.Commit ToHead
+        {
+            get => _toHead;
+            private set => SetProperty(ref _toHead, value);
+        }
+
+        public List<Models.Change> VisibleChanges
+        {
+            get => _visibleChanges;
+            private set => SetProperty(ref _visibleChanges, value);
+        }
+
+        public List<Models.Change> SelectedChanges
+        {
+            get => _selectedChanges;
+            set
+            {
+                if (SetProperty(ref _selectedChanges, value))
+                {
+                    if (value != null && value.Count == 1)
+                        DiffContext = new DiffContext(_repo, new Models.DiffOption(Base.Head, To.Head, value[0]), _diffContext);
+                    else
+                        DiffContext = null;
+                }
+            }
+        }
+
+        public string SearchFilter
+        {
+            get => _searchFilter;
+            set
+            {
+                if (SetProperty(ref _searchFilter, value))
+                {
+                    RefreshVisible();
+                }
+            }
+        }
+
+        public DiffContext DiffContext
+        {
+            get => _diffContext;
+            private set => SetProperty(ref _diffContext, value);
+        }
+
+        public BranchCompare(string repo, Models.Branch baseBranch, Models.Branch toBranch)
+        {
+            _repo = repo;
+
+            Base = baseBranch;
+            To = toBranch;
+
+            Task.Run(() =>
+            {
+                var baseHead = new Commands.QuerySingleCommit(_repo, Base.Head).Result();
+                var toHead = new Commands.QuerySingleCommit(_repo, To.Head).Result();
+                _changes = new Commands.CompareRevisions(_repo, Base.Head, To.Head).Result();
+
+                var visible = _changes;
+                if (!string.IsNullOrWhiteSpace(_searchFilter))
+                {
+                    visible = new List<Models.Change>();
+                    foreach (var c in _changes)
+                    {
+                        if (c.Path.Contains(_searchFilter, StringComparison.OrdinalIgnoreCase))
+                            visible.Add(c);
+                    }
+                }
+
+                Dispatcher.UIThread.Invoke(() =>
+                {
+                    BaseHead = baseHead;
+                    ToHead = toHead;
+                    VisibleChanges = visible;
+                });
+            });
+        }
+
+        public void NavigateTo(string commitSHA)
+        {
+            var repo = Preference.FindRepository(_repo);
+            if (repo != null)
+                repo.NavigateToCommit(commitSHA);
+        }
+
+        public void ClearSearchFilter()
+        {
+            SearchFilter = string.Empty;
+        }
+
+        public ContextMenu CreateChangeContextMenu()
+        {
+            if (_selectedChanges == null || _selectedChanges.Count != 1)
+                return null;
+
+            var change = _selectedChanges[0];
+            var menu = new ContextMenu();
+
+            var diffWithMerger = new MenuItem();
+            diffWithMerger.Header = App.Text("DiffWithMerger");
+            diffWithMerger.Icon = App.CreateMenuIcon("Icons.Diff");
+            diffWithMerger.Click += (_, ev) =>
+            {
+                var opt = new Models.DiffOption(Base.Head, To.Head, change);
+                var type = Preference.Instance.ExternalMergeToolType;
+                var exec = Preference.Instance.ExternalMergeToolPath;
+
+                var tool = Models.ExternalMerger.Supported.Find(x => x.Type == type);
+                if (tool == null || !File.Exists(exec))
+                {
+                    App.RaiseException(_repo, "Invalid merge tool in preference setting!");
+                    return;
+                }
+
+                var args = tool.Type != 0 ? tool.DiffCmd : Preference.Instance.ExternalMergeToolDiffCmd;
+                Task.Run(() => Commands.MergeTool.OpenForDiff(_repo, exec, args, opt));
+                ev.Handled = true;
+            };
+            menu.Items.Add(diffWithMerger);
+
+            if (change.Index != Models.ChangeState.Deleted)
+            {
+                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.IsEnabled = File.Exists(full);
+                explore.Click += (_, ev) =>
+                {
+                    Native.OS.OpenInFileManager(full, true);
+                    ev.Handled = true;
+                };
+                menu.Items.Add(explore);
+            }
+
+            var copyPath = new MenuItem();
+            copyPath.Header = App.Text("CopyPath");
+            copyPath.Icon = App.CreateMenuIcon("Icons.Copy");
+            copyPath.Click += (_, ev) =>
+            {
+                App.CopyText(change.Path);
+                ev.Handled = true;
+            };
+            menu.Items.Add(copyPath);
+
+            var copyFileName = new MenuItem();
+            copyFileName.Header = App.Text("CopyFileName");
+            copyFileName.Icon = App.CreateMenuIcon("Icons.Copy");
+            copyFileName.Click += (_, e) =>
+            {
+                App.CopyText(Path.GetFileName(change.Path));
+                e.Handled = true;
+            };
+            menu.Items.Add(copyFileName);
+
+            return menu;
+        }
+
+        private void RefreshVisible()
+        {
+            if (_changes == null)
+                return;
+
+            if (string.IsNullOrEmpty(_searchFilter))
+            {
+                VisibleChanges = _changes;
+            }
+            else
+            {
+                var visible = new List<Models.Change>();
+                foreach (var c in _changes)
+                {
+                    if (c.Path.Contains(_searchFilter, StringComparison.OrdinalIgnoreCase))
+                        visible.Add(c);
+                }
+
+                VisibleChanges = visible;
+            }
+        }
+
+        private string _repo = string.Empty;
+        private Models.Commit _baseHead = null;
+        private Models.Commit _toHead = null;
+        private List<Models.Change> _changes = null;
+        private List<Models.Change> _visibleChanges = null;
+        private List<Models.Change> _selectedChanges = null;
+        private string _searchFilter = string.Empty;
+        private DiffContext _diffContext = null;
+    }
+}

src/ViewModels/CommitDetail.cs

@@ -385,6 +385,7 @@ namespace SourceGit.ViewModels
             FullMessage = string.Empty;
             VisibleChanges = null;
             SelectedChanges = null;
+            ViewRevisionFileContent = null;
 
             if (_commit == null)
                 return;

src/ViewModels/GitFlowFinish.cs

@@ -4,10 +4,15 @@ namespace SourceGit.ViewModels
 {
     public class GitFlowFinish : Popup
     {
-        public Models.Branch Branch => _branch;
-        public bool IsFeature => _type == Models.GitFlowBranchType.Feature;
-        public bool IsRelease => _type == Models.GitFlowBranchType.Release;
-        public bool IsHotfix => _type == Models.GitFlowBranchType.Hotfix;
+        public Models.Branch Branch
+        {
+            get;
+            set;
+        } = null;
+
+        public bool IsFeature => _type == "feature";
+        public bool IsRelease => _type == "release";
+        public bool IsHotfix => _type == "hotfix";
 
         public bool KeepBranch
         {
@@ -15,11 +20,13 @@ namespace SourceGit.ViewModels
             set;
         } = false;
 
-        public GitFlowFinish(Repository repo, Models.Branch branch, Models.GitFlowBranchType type)
+        public GitFlowFinish(Repository repo, Models.Branch branch, string type, string prefix)
         {
             _repo = repo;
-            _branch = branch;
             _type = type;
+            _prefix = prefix;
+
+            Branch = branch;
             View = new Views.GitFlowFinish() { DataContext = this };
         }
 
@@ -28,29 +35,16 @@ namespace SourceGit.ViewModels
             _repo.SetWatcherEnabled(false);
             return Task.Run(() =>
             {
-                var branch = _branch.Name;
-                switch (_type)
-                {
-                    case Models.GitFlowBranchType.Feature:
-                        branch = branch.Substring(_repo.GitFlow.Feature.Length);
-                        break;
-                    case Models.GitFlowBranchType.Release:
-                        branch = branch.Substring(_repo.GitFlow.Release.Length);
-                        break;
-                    default:
-                        branch = branch.Substring(_repo.GitFlow.Hotfix.Length);
-                        break;
-                }
-
-                SetProgressDescription($"Git Flow - finishing {_branch.Name} ...");
-                var succ = new Commands.GitFlow(_repo.FullPath).Finish(_type, branch, KeepBranch);
+                var name = Branch.Name.StartsWith(_prefix) ? Branch.Name.Substring(_prefix.Length) : Branch.Name;
+                SetProgressDescription($"Git Flow - finishing {_type} {name} ...");
+                var succ = Commands.GitFlow.Finish(_repo.FullPath, _type, name, KeepBranch);
                 CallUIThread(() => _repo.SetWatcherEnabled(true));
                 return succ;
             });
         }
 
         private readonly Repository _repo = null;
-        private readonly Models.Branch _branch = null;
-        private readonly Models.GitFlowBranchType _type = Models.GitFlowBranchType.None;
+        private readonly string _type = "feature";
+        private readonly string _prefix = string.Empty;
     }
 }

src/ViewModels/GitFlowStart.cs

@@ -19,27 +19,15 @@ namespace SourceGit.ViewModels
             get => _prefix;
         }
 
-        public bool IsFeature => _type == Models.GitFlowBranchType.Feature;
-        public bool IsRelease => _type == Models.GitFlowBranchType.Release;
-        public bool IsHotfix => _type == Models.GitFlowBranchType.Hotfix;
+        public bool IsFeature => _type == "feature";
+        public bool IsRelease => _type == "release";
+        public bool IsHotfix => _type == "hotfix";
 
-        public GitFlowStart(Repository repo, Models.GitFlowBranchType type)
+        public GitFlowStart(Repository repo, string type)
         {
             _repo = repo;
             _type = type;
-
-            switch (type)
-            {
-                case Models.GitFlowBranchType.Feature:
-                    _prefix = repo.GitFlow.Feature;
-                    break;
-                case Models.GitFlowBranchType.Release:
-                    _prefix = repo.GitFlow.Release;
-                    break;
-                default:
-                    _prefix = repo.GitFlow.Hotfix;
-                    break;
-            }
+            _prefix = Commands.GitFlow.Prefix(repo.FullPath, type);
 
             View = new Views.GitFlowStart() { DataContext = this };
         }
@@ -65,15 +53,15 @@ namespace SourceGit.ViewModels
             _repo.SetWatcherEnabled(false);
             return Task.Run(() =>
             {
-                SetProgressDescription($"Git Flow - starting {_prefix}{_name} ...");
-                var succ = new Commands.GitFlow(_repo.FullPath).Start(_type, _name);
+                SetProgressDescription($"Git Flow - starting {_type} {_name} ...");
+                var succ = Commands.GitFlow.Start(_repo.FullPath, _type, _name);
                 CallUIThread(() => _repo.SetWatcherEnabled(true));
                 return succ;
             });
         }
 
         private readonly Repository _repo = null;
-        private readonly Models.GitFlowBranchType _type = Models.GitFlowBranchType.Feature;
+        private readonly string _type = "feature";
         private readonly string _prefix = string.Empty;
         private string _name = null;
     }

src/ViewModels/Histories.cs

@@ -209,17 +209,6 @@ namespace SourceGit.ViewModels
                     e.Handled = true;
                 };
                 menu.Items.Add(reset);
-
-                var checkoutCommit = new MenuItem();
-                checkoutCommit.Header = App.Text("CommitCM.Checkout");
-                checkoutCommit.Icon = App.CreateMenuIcon("Icons.Check");
-                checkoutCommit.Click += (o, e) =>
-                {
-                    if (PopupHost.CanCreatePopup())
-                        PopupHost.ShowPopup(new CheckoutCommit(_repo, commit));
-                    e.Handled = true;
-                };
-                menu.Items.Add(checkoutCommit);
             }
             else
             {
@@ -290,6 +279,20 @@ namespace SourceGit.ViewModels
                 menu.Items.Add(revert);
             }
 
+            if (current.Head != commit.SHA)
+            {
+                var checkoutCommit = new MenuItem();
+                checkoutCommit.Header = App.Text("CommitCM.Checkout");
+                checkoutCommit.Icon = App.CreateMenuIcon("Icons.Detached");
+                checkoutCommit.Click += (o, e) =>
+                {
+                    if (PopupHost.CanCreatePopup())
+                        PopupHost.ShowPopup(new CheckoutCommit(_repo, commit));
+                    e.Handled = true;
+                };
+                menu.Items.Add(checkoutCommit);
+            }
+
             menu.Items.Add(new MenuItem() { Header = "-" });
 
             if (current.Head != commit.SHA)
@@ -448,8 +451,8 @@ namespace SourceGit.ViewModels
             submenu.Items.Add(push);
             submenu.Items.Add(new MenuItem() { Header = "-" });
 
-            var type = _repo.GitFlow.GetBranchType(current.Name);
-            if (type != Models.GitFlowBranchType.None)
+            var detect = Commands.GitFlow.DetectType(_repo.FullPath, _repo.Branches, current.Name);
+            if (detect.IsGitFlowBranch)
             {
                 var finish = new MenuItem();
                 finish.Header = new Views.NameHighlightedTextBlock("BranchCM.Finish", current.Name);
@@ -457,7 +460,7 @@ namespace SourceGit.ViewModels
                 finish.Click += (o, e) =>
                 {
                     if (PopupHost.CanCreatePopup())
-                        PopupHost.ShowPopup(new GitFlowFinish(_repo, current, type));
+                        PopupHost.ShowPopup(new GitFlowFinish(_repo, current, detect.Type, detect.Prefix));
                     e.Handled = true;
                 };
                 submenu.Items.Add(finish);
@@ -507,8 +510,8 @@ namespace SourceGit.ViewModels
             submenu.Items.Add(merge);
             submenu.Items.Add(new MenuItem() { Header = "-" });
 
-            var type = _repo.GitFlow.GetBranchType(branch.Name);
-            if (type != Models.GitFlowBranchType.None)
+            var detect = Commands.GitFlow.DetectType(_repo.FullPath, _repo.Branches, branch.Name);
+            if (detect.IsGitFlowBranch)
             {
                 var finish = new MenuItem();
                 finish.Header = new Views.NameHighlightedTextBlock("BranchCM.Finish", branch.Name);
@@ -516,7 +519,7 @@ namespace SourceGit.ViewModels
                 finish.Click += (o, e) =>
                 {
                     if (PopupHost.CanCreatePopup())
-                        PopupHost.ShowPopup(new GitFlowFinish(_repo, branch, type));
+                        PopupHost.ShowPopup(new GitFlowFinish(_repo, branch, detect.Type, detect.Prefix));
                     e.Handled = true;
                 };
                 submenu.Items.Add(finish);

src/ViewModels/InitGitFlow.cs

@@ -1,4 +1,5 @@
-using System.ComponentModel.DataAnnotations;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
 using System.Text.RegularExpressions;
 using System.Threading.Tasks;
 
@@ -6,7 +7,6 @@ namespace SourceGit.ViewModels
 {
     public partial class InitGitFlow : Popup
     {
-
         [GeneratedRegex(@"^[\w\-/\.]+$")]
         private static partial Regex TAG_PREFIX();
 
@@ -62,6 +62,23 @@ namespace SourceGit.ViewModels
         public InitGitFlow(Repository repo)
         {
             _repo = repo;
+
+            var localBranches = new List<string>();
+            foreach (var branch in repo.Branches)
+            {
+                if (branch.IsLocal)
+                    localBranches.Add(branch.Name);
+            }
+
+            if (localBranches.Contains("master"))
+                _master = "master";
+            else if (localBranches.Contains("main"))
+                _master = "main";
+            else if (localBranches.Count > 0)
+                _master = localBranches[0];
+            else
+                _master = "master";
+
             View = new Views.InitGitFlow() { DataContext = this };
         }
 
@@ -79,9 +96,7 @@ namespace SourceGit.ViewModels
         public static ValidationResult ValidateTagPrefix(string tagPrefix, ValidationContext ctx)
         {
             if (!string.IsNullOrWhiteSpace(tagPrefix) && !TAG_PREFIX().IsMatch(tagPrefix))
-            {
                 return new ValidationResult("Bad tag prefix format!");
-            }
 
             return ValidationResult.Success;
         }
@@ -93,14 +108,7 @@ namespace SourceGit.ViewModels
 
             return Task.Run(() =>
             {
-                var succ = new Commands.GitFlow(_repo.FullPath).Init(_repo.Branches, _master, _develop, _featurePrefix, _releasePrefix, _hotfixPrefix, _tagPrefix);
-                if (succ)
-                {
-                    _repo.GitFlow.Feature = _featurePrefix;
-                    _repo.GitFlow.Release = _releasePrefix;
-                    _repo.GitFlow.Hotfix = _hotfixPrefix;
-                }
-
+                var succ = Commands.GitFlow.Init(_repo.FullPath, _repo.Branches, _master, _develop, _featurePrefix, _releasePrefix, _hotfixPrefix, _tagPrefix);
                 CallUIThread(() => _repo.SetWatcherEnabled(true));
                 return succ;
             });

src/ViewModels/Launcher.cs

@@ -136,6 +136,7 @@ namespace SourceGit.ViewModels
 
                     last.Node = new RepositoryNode() { Id = Guid.NewGuid().ToString() };
                     last.Data = Welcome.Instance;
+                    last.Popup = null;
 
                     GC.Collect();
                 }
@@ -188,6 +189,7 @@ namespace SourceGit.ViewModels
             }
 
             Pages = new AvaloniaList<LauncherPage> { ActivePage };
+            OnPropertyChanged(nameof(Pages));
             GC.Collect();
         }
 

src/ViewModels/LayoutInfo.cs

@@ -0,0 +1,86 @@
+using System;
+using System.Text.Json;
+using System.Text.Json.Serialization;
+
+using Avalonia.Controls;
+
+using CommunityToolkit.Mvvm.ComponentModel;
+
+namespace SourceGit.ViewModels
+{
+    public class LayoutInfo : ObservableObject
+    {
+        public double LauncherWidth
+        {
+            get;
+            set;
+        } = 1280;
+
+        public double LauncherHeight
+        {
+            get;
+            set;
+        } = 720;
+
+        public WindowState LauncherWindowState
+        {
+            get;
+            set;
+        } = WindowState.Normal;
+
+        [JsonConverter(typeof(GridLengthConverter))]
+        public GridLength RepositorySidebarWidth
+        {
+            get => _repositorySidebarWidth;
+            set => SetProperty(ref _repositorySidebarWidth, value);
+        }
+
+        [JsonConverter(typeof(GridLengthConverter))]
+        public GridLength WorkingCopyLeftWidth
+        {
+            get => _workingCopyLeftWidth;
+            set => SetProperty(ref _workingCopyLeftWidth, value);
+        }
+
+        [JsonConverter(typeof(GridLengthConverter))]
+        public GridLength StashesLeftWidth
+        {
+            get => _stashesLeftWidth;
+            set => SetProperty(ref _stashesLeftWidth, value);
+        }
+
+        [JsonConverter(typeof(GridLengthConverter))]
+        public GridLength CommitDetailChangesLeftWidth
+        {
+            get => _commitDetailChangesLeftWidth;
+            set => SetProperty(ref _commitDetailChangesLeftWidth, value);
+        }
+
+        [JsonConverter(typeof(GridLengthConverter))]
+        public GridLength CommitDetailFilesLeftWidth
+        {
+            get => _commitDetailFilesLeftWidth;
+            set => SetProperty(ref _commitDetailFilesLeftWidth, value);
+        }
+
+        private GridLength _repositorySidebarWidth = new GridLength(250, GridUnitType.Pixel);
+        private GridLength _workingCopyLeftWidth = new GridLength(300, GridUnitType.Pixel);
+        private GridLength _stashesLeftWidth = new GridLength(300, GridUnitType.Pixel);
+        private GridLength _commitDetailChangesLeftWidth = new GridLength(256, GridUnitType.Pixel);
+        private GridLength _commitDetailFilesLeftWidth = new GridLength(256, GridUnitType.Pixel);
+    }
+
+    public class GridLengthConverter : JsonConverter<GridLength>
+    {
+        public override GridLength Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
+        {
+            var size = reader.GetDouble();
+            return new GridLength(size, GridUnitType.Pixel);
+        }
+
+        public override void Write(Utf8JsonWriter writer, GridLength value, JsonSerializerOptions options)
+        {
+            writer.WriteNumberValue(value.Value);
+        }
+    }
+}

src/ViewModels/Preference.cs

@@ -109,6 +109,12 @@ namespace SourceGit.ViewModels
             set => SetProperty(ref _defaultFontSize, value);
         }
 
+        public LayoutInfo Layout
+        {
+            get => _layout;
+            set => SetProperty(ref _layout, value);
+        }
+
         public string AvatarServer
         {
             get => Models.AvatarManager.SelectedServer;
@@ -531,6 +537,7 @@ namespace SourceGit.ViewModels
         private FontFamily _defaultFont = null;
         private FontFamily _monospaceFont = null;
         private double _defaultFontSize = 13;
+        private LayoutInfo _layout = new LayoutInfo();
 
         private int _maxHistoryCommits = 20000;
         private bool _restoreTabs = false;

src/ViewModels/Repository.cs

@@ -51,13 +51,6 @@ namespace SourceGit.ViewModels
             set;
         } = new AvaloniaList<string>();
 
-        [JsonIgnore]
-        public Models.GitFlow GitFlow
-        {
-            get => _gitflow;
-            set => SetProperty(ref _gitflow, value);
-        }
-
         [JsonIgnore]
         public int SelectedViewIndex
         {
@@ -298,7 +291,6 @@ namespace SourceGit.ViewModels
             Task.Run(RefreshSubmodules);
             Task.Run(RefreshWorkingCopyChanges);
             Task.Run(RefreshStashes);
-            Task.Run(RefreshGitFlow);
         }
 
         public void OpenInFileManager()
@@ -697,22 +689,6 @@ namespace SourceGit.ViewModels
             });
         }
 
-        public void RefreshGitFlow()
-        {
-            var config = new Commands.Config(_fullpath).ListAll();
-            var gitFlow = new Models.GitFlow();
-            if (config.TryGetValue("gitflow.prefix.feature", out var feature))
-                gitFlow.Feature = feature;
-            if (config.TryGetValue("gitflow.prefix.release", out var release))
-                gitFlow.Release = release;
-            if (config.TryGetValue("gitflow.prefix.hotfix", out var hotfix))
-                gitFlow.Hotfix = hotfix;
-            Dispatcher.UIThread.Invoke(() =>
-            {
-                GitFlow = gitFlow;
-            });
-        }
-
         public void CreateNewBranch()
         {
             var current = Branches.Find(x => x.IsCurrent);
@@ -797,7 +773,8 @@ namespace SourceGit.ViewModels
             var menu = new ContextMenu();
             menu.Placement = PlacementMode.BottomEdgeAlignedLeft;
 
-            if (GitFlow.IsEnabled)
+            var isGitFlowEnabled = Commands.GitFlow.IsEnabled(_fullpath, _branches);
+            if (isGitFlowEnabled)
             {
                 var startFeature = new MenuItem();
                 startFeature.Header = App.Text("GitFlow.StartFeature");
@@ -805,7 +782,7 @@ namespace SourceGit.ViewModels
                 startFeature.Click += (o, e) =>
                 {
                     if (PopupHost.CanCreatePopup())
-                        PopupHost.ShowPopup(new GitFlowStart(this, Models.GitFlowBranchType.Feature));
+                        PopupHost.ShowPopup(new GitFlowStart(this, "feature"));
                     e.Handled = true;
                 };
 
@@ -815,7 +792,7 @@ namespace SourceGit.ViewModels
                 startRelease.Click += (o, e) =>
                 {
                     if (PopupHost.CanCreatePopup())
-                        PopupHost.ShowPopup(new GitFlowStart(this, Models.GitFlowBranchType.Release));
+                        PopupHost.ShowPopup(new GitFlowStart(this, "release"));
                     e.Handled = true;
                 };
 
@@ -825,7 +802,7 @@ namespace SourceGit.ViewModels
                 startHotfix.Click += (o, e) =>
                 {
                     if (PopupHost.CanCreatePopup())
-                        PopupHost.ShowPopup(new GitFlowStart(this, Models.GitFlowBranchType.Hotfix));
+                        PopupHost.ShowPopup(new GitFlowStart(this, "hotfix"));
                     e.Handled = true;
                 };
 
@@ -909,6 +886,13 @@ namespace SourceGit.ViewModels
                 }
 
                 menu.Items.Add(push);
+
+                var compareWithBranch = CreateMenuItemToCompareBranches(branch);
+                if (compareWithBranch != null)
+                {
+                    menu.Items.Add(new MenuItem() { Header = "-" });
+                    menu.Items.Add(compareWithBranch);
+                }
             }
             else
             {
@@ -968,24 +952,6 @@ namespace SourceGit.ViewModels
                 menu.Items.Add(merge);
                 menu.Items.Add(rebase);
 
-                var compare = new MenuItem();
-                compare.Header = App.Text("BranchCM.CompareWithHead");
-                compare.Icon = App.CreateMenuIcon("Icons.Compare");
-                compare.Click += (o, e) =>
-                {
-                    SearchResultSelectedCommit = null;
-
-                    if (_histories != null)
-                    {
-                        var target = new Commands.QuerySingleCommit(FullPath, branch.Head).Result();
-                        var head = new Commands.QuerySingleCommit(FullPath, current.Head).Result();
-                        _histories.AutoSelectedCommit = null;
-                        _histories.DetailContext = new RevisionCompare(FullPath, target, head);
-                    }
-
-                    e.Handled = true;
-                };
-
                 if (WorkingCopyChangesCount > 0)
                 {
                     var compareWithWorktree = new MenuItem();
@@ -1002,15 +968,22 @@ namespace SourceGit.ViewModels
                             _histories.DetailContext = new RevisionCompare(FullPath, target, null);
                         }
                     };
+                    menu.Items.Add(new MenuItem() { Header = "-" });
                     menu.Items.Add(compareWithWorktree);
                 }
 
+                var compareWithBranch = CreateMenuItemToCompareBranches(branch);
+                if (compareWithBranch != null)
+                {
+                    if (WorkingCopyChangesCount == 0)
                         menu.Items.Add(new MenuItem() { Header = "-" });
-                menu.Items.Add(compare);
+
+                    menu.Items.Add(compareWithBranch);
+                }
             }
 
-            var type = GitFlow.GetBranchType(branch.Name);
-            if (type != Models.GitFlowBranchType.None)
+            var detect = Commands.GitFlow.DetectType(_fullpath, _branches, branch.Name);
+            if (detect.IsGitFlowBranch)
             {
                 var finish = new MenuItem();
                 finish.Header = new Views.NameHighlightedTextBlock("BranchCM.Finish", branch.Name);
@@ -1018,7 +991,7 @@ namespace SourceGit.ViewModels
                 finish.Click += (o, e) =>
                 {
                     if (PopupHost.CanCreatePopup())
-                        PopupHost.ShowPopup(new GitFlowFinish(this, branch, type));
+                        PopupHost.ShowPopup(new GitFlowFinish(this, branch, detect.Type, detect.Prefix));
                     e.Handled = true;
                 };
                 menu.Items.Add(new MenuItem() { Header = "-" });
@@ -1263,28 +1236,9 @@ namespace SourceGit.ViewModels
                 menu.Items.Add(merge);
                 menu.Items.Add(rebase);
                 menu.Items.Add(new MenuItem() { Header = "-" });
-
-                if (current.Head != branch.Head)
-                {
-                    var compare = new MenuItem();
-                    compare.Header = App.Text("BranchCM.CompareWithHead");
-                    compare.Icon = App.CreateMenuIcon("Icons.Compare");
-                    compare.Click += (o, e) =>
-                    {
-                        SearchResultSelectedCommit = null;
-
-                        if (_histories != null)
-                        {
-                            var target = new Commands.QuerySingleCommit(FullPath, branch.Head).Result();
-                            var head = new Commands.QuerySingleCommit(FullPath, current.Head).Result();
-                            _histories.AutoSelectedCommit = null;
-                            _histories.DetailContext = new RevisionCompare(FullPath, target, head);
             }
 
-                        e.Handled = true;
-                    };
-                    menu.Items.Add(compare);
-
+            var hasCompare = false;
             if (WorkingCopyChangesCount > 0)
             {
                 var compareWithWorktree = new MenuItem();
@@ -1302,11 +1256,18 @@ namespace SourceGit.ViewModels
                     }
                 };
                 menu.Items.Add(compareWithWorktree);
+                hasCompare = true;
             }
 
+            var compareWithBranch = CreateMenuItemToCompareBranches(branch);
+            if (compareWithBranch != null)
+            {
+                menu.Items.Add(compareWithBranch);
+                hasCompare = true;
+            }
+
+            if (hasCompare)
                 menu.Items.Add(new MenuItem() { Header = "-" });
-                }
-            }
 
             var delete = new MenuItem();
             delete.Header = new Views.NameHighlightedTextBlock("BranchCM.Delete", $"{branch.Remote}/{branch.Name}");
@@ -1485,6 +1446,41 @@ namespace SourceGit.ViewModels
             return menu;
         }
 
+        private MenuItem CreateMenuItemToCompareBranches(Models.Branch branch)
+        {
+            if (Branches.Count == 1)
+                return null;
+
+            var compare = new MenuItem();
+            compare.Header = App.Text("BranchCM.CompareWithBranch");
+            compare.Icon = App.CreateMenuIcon("Icons.Compare");
+
+            foreach (var b in Branches)
+            {
+                if (b.FullName != branch.FullName)
+                {
+                    var dup = b;
+                    var target = new MenuItem();
+                    target.Header = b.IsLocal ? b.Name : $"{b.Remote}/{b.Name}";
+                    target.Icon = App.CreateMenuIcon(b.IsCurrent ? "Icons.Check" : "Icons.Branch");
+                    target.Click += (_, e) =>
+                    {
+                        var wnd = new Views.BranchCompare()
+                        {
+                            DataContext = new BranchCompare(FullPath, branch, dup)
+                        };
+
+                        wnd.Show(App.GetTopLevel() as Window);
+                        e.Handled = true;
+                    };
+
+                    compare.Items.Add(target);
+                }
+            }
+
+            return compare;
+        }
+
         private BranchTreeNode.Builder BuildBranchTree(List<Models.Branch> branches, List<Models.Remote> remotes)
         {
             var builder = new BranchTreeNode.Builder();
@@ -1513,7 +1509,6 @@ namespace SourceGit.ViewModels
 
         private string _fullpath = string.Empty;
         private string _gitDir = string.Empty;
-        private Models.GitFlow _gitflow = new Models.GitFlow();
 
         private Models.Watcher _watcher = null;
         private Histories _histories = null;

src/ViewModels/TwoSideTextDiff.cs

@@ -1,5 +1,5 @@
 using System.Collections.Generic;
-
+using Avalonia;
 using CommunityToolkit.Mvvm.ComponentModel;
 
 namespace SourceGit.ViewModels
@@ -11,7 +11,13 @@ namespace SourceGit.ViewModels
         public List<Models.TextDiffLine> New { get; set; } = new List<Models.TextDiffLine>();
         public int MaxLineNumber = 0;
 
-        public TwoSideTextDiff(Models.TextDiff diff)
+        public Vector SyncScrollOffset
+        {
+            get => _syncScrollOffset;
+            set => SetProperty(ref _syncScrollOffset, value);
+        }
+
+        public TwoSideTextDiff(Models.TextDiff diff, TwoSideTextDiff previous = null)
         {
             File = diff.File;
             MaxLineNumber = diff.MaxLineNumber;
@@ -35,6 +41,9 @@ namespace SourceGit.ViewModels
             }
 
             FillEmptyLines();
+
+            if (previous != null && previous.File == File)
+                _syncScrollOffset = previous._syncScrollOffset;
         }
 
         private void FillEmptyLines()
@@ -52,5 +61,7 @@ namespace SourceGit.ViewModels
                     New.Add(new Models.TextDiffLine());
             }
         }
+
+        private Vector _syncScrollOffset = Vector.Zero;
     }
 }

src/ViewModels/WorkingCopy.cs

@@ -379,27 +379,19 @@ namespace SourceGit.ViewModels
                 if (isUnstaged)
                 {
                     if (changes.Count == _unstaged.Count && _staged.Count == 0)
-                    {
                         PopupHost.ShowPopup(new Discard(_repo));
-                    }
                     else
-                    {
                         PopupHost.ShowPopup(new Discard(_repo, changes, true));
                 }
-                }
                 else
                 {
                     if (changes.Count == _staged.Count && _unstaged.Count == 0)
-                    {
                         PopupHost.ShowPopup(new Discard(_repo));
-                    }
                     else
-                    {
                         PopupHost.ShowPopup(new Discard(_repo, changes, false));
                 }
             }
         }
-        }
 
         public void Commit()
         {
@@ -413,7 +405,7 @@ namespace SourceGit.ViewModels
 
         public ContextMenu CreateContextMenuForUnstagedChanges()
         {
-            if (_selectedUnstaged.Count == 0)
+            if (_selectedUnstaged == null || _selectedUnstaged.Count == 0)
                 return null;
 
             var menu = new ContextMenu();
@@ -536,6 +528,16 @@ namespace SourceGit.ViewModels
                         e.Handled = true;
                     };
                     
+                    var assumeUnchanged = new MenuItem();
+                    assumeUnchanged.Header = App.Text("FileCM.AssumeUnchanged");
+                    assumeUnchanged.Icon = App.CreateMenuIcon("Icons.File.Ignore");
+                    assumeUnchanged.IsVisible = change.WorkTree != Models.ChangeState.Untracked;
+                    assumeUnchanged.Click += (_, e) =>
+                    {
+                        new Commands.AssumeUnchanged(_repo.FullPath).Add(change.Path);
+                        e.Handled = true;
+                    };
+
                     var history = new MenuItem();
                     history.Header = App.Text("FileHistory");
                     history.Icon = App.CreateMenuIcon("Icons.Histories");
@@ -546,24 +548,67 @@ namespace SourceGit.ViewModels
                         e.Handled = true;
                     };
 
-                    var assumeUnchanged = new MenuItem();
-                    assumeUnchanged.Header = App.Text("FileCM.AssumeUnchanged");
-                    assumeUnchanged.Icon = App.CreateMenuIcon("Icons.File.Ignore");
-                    assumeUnchanged.IsEnabled = change.WorkTree != Models.ChangeState.Untracked;
-                    assumeUnchanged.Click += (_, e) =>
-                    {
-                        new Commands.AssumeUnchanged(_repo.FullPath).Add(change.Path);
-                        e.Handled = true;
-                    };
-
                     menu.Items.Add(stage);
                     menu.Items.Add(discard);
                     menu.Items.Add(stash);
                     menu.Items.Add(patch);
-                    menu.Items.Add(new MenuItem() { Header = "-" });
-                    menu.Items.Add(history);
                     menu.Items.Add(assumeUnchanged);
                     menu.Items.Add(new MenuItem() { Header = "-" });
+                    menu.Items.Add(history);
+                    menu.Items.Add(new MenuItem() { Header = "-" });
+                    
+                    if (change.WorkTree == Models.ChangeState.Untracked)
+                    {
+                        var isRooted = change.Path.IndexOf('/', StringComparison.Ordinal) <= 0;
+                        var addToIgnore = new MenuItem();
+                        addToIgnore.Header = App.Text("WorkingCopy.AddToGitIgnore");
+                        addToIgnore.Icon = App.CreateMenuIcon("Icons.GitIgnore");
+
+                        var singleFile = new MenuItem();
+                        singleFile.Header = App.Text("WorkingCopy.AddToGitIgnore.SingleFile");
+                        singleFile.Click += (_, e) =>
+                        {
+                            Commands.GitIgnore.Add(_repo.FullPath, change.Path);
+                            e.Handled = true;
+                        };
+                        addToIgnore.Items.Add(singleFile);
+
+                        var byParentFolder = new MenuItem();
+                        byParentFolder.Header = App.Text("WorkingCopy.AddToGitIgnore.InSameFolder");
+                        byParentFolder.IsVisible = !isRooted;
+                        byParentFolder.Click += (_, e) =>
+                        {
+                            Commands.GitIgnore.Add(_repo.FullPath, Path.GetDirectoryName(change.Path) + "/");
+                            e.Handled = true;
+                        };
+                        addToIgnore.Items.Add(byParentFolder);
+
+                        var extension = Path.GetExtension(change.Path);
+                        if (!string.IsNullOrEmpty(extension)) 
+                        {
+                            var byExtension = new MenuItem();
+                            byExtension.Header = App.Text("WorkingCopy.AddToGitIgnore.Extension", extension);
+                            byExtension.Click += (_, e) =>
+                            {
+                                Commands.GitIgnore.Add(_repo.FullPath, "*" + extension);
+                                e.Handled = true;
+                            };
+                            addToIgnore.Items.Add(byExtension);
+                            
+                            var byExtensionInSameFolder = new MenuItem();
+                            byExtensionInSameFolder.Header = App.Text("WorkingCopy.AddToGitIgnore.ExtensionInSameFolder", extension);
+                            byExtensionInSameFolder.IsVisible = !isRooted;
+                            byExtensionInSameFolder.Click += (_, e) =>
+                            {
+                                Commands.GitIgnore.Add(_repo.FullPath, Path.GetDirectoryName(change.Path) + "/*" + extension);
+                                e.Handled = true;
+                            };
+                            addToIgnore.Items.Add(byExtensionInSameFolder);
+                        }
+
+                        menu.Items.Add(addToIgnore);
+                        menu.Items.Add(new MenuItem() { Header = "-" });
+                    }
                 }
 
                 var copy = new MenuItem();
@@ -699,7 +744,7 @@ namespace SourceGit.ViewModels
 
         public ContextMenu CreateContextMenuForStagedChanges()
         {
-            if (_selectedStaged.Count == 0)
+            if (_selectedStaged == null || _selectedStaged.Count == 0)
                 return null;
 
             var menu = new ContextMenu();
@@ -921,24 +966,11 @@ namespace SourceGit.ViewModels
 
             var isUnstaged = _selectedUnstaged != null && _selectedUnstaged.Count > 0;
             if (change == null)
-            {
                 DetailContext = null;
-            }
             else if (change.IsConflit && isUnstaged)
-            {
                 DetailContext = new ConflictContext(_repo.FullPath, change);
-            }
             else
-            {
-                if (_detailContext is DiffContext previous)
-                {
-                    DetailContext = new DiffContext(_repo.FullPath, new Models.DiffOption(change, isUnstaged), previous);
-                }
-                else
-                {
-                    DetailContext = new DiffContext(_repo.FullPath, new Models.DiffOption(change, isUnstaged));
-                }
-            }
+                DetailContext = new DiffContext(_repo.FullPath, new Models.DiffOption(change, isUnstaged), _detailContext as DiffContext);
         }
 
         private async void UseTheirs(List<Models.Change> changes)

src/Views/About.axaml

@@ -1,4 +1,4 @@
-<Window xmlns="https://github.com/avaloniaui"
+<v:ChromelessWindow xmlns="https://github.com/avaloniaui"
                     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
                     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
                     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
@@ -9,20 +9,10 @@
                     x:DataType="v:About"
                     Icon="/App.ico"
                     Title="{DynamicResource Text.About}"
-        Background="Transparent"
                     SizeToContent="WidthAndHeight"
                     CanResize="False"
-        WindowStartupLocation="CenterScreen"
-        ExtendClientAreaToDecorationsHint="True"
-        ExtendClientAreaChromeHints="NoChrome"
-        SystemDecorations="{OnPlatform Full, Linux=None}">
-  <Grid RowDefinitions="Auto,*" Margin="{OnPlatform 0, Linux=6}">
-    <!-- Custom window shadow for Linux -->
-    <Border Grid.Row="0" Grid.RowSpan="2"
-            Background="{DynamicResource Brush.Window}"
-            Effect="drop-shadow(0 0 6 #A0000000)"
-            IsVisible="{OnPlatform False, Linux=True}"/>
-
+                    WindowStartupLocation="CenterScreen">
+  <Grid RowDefinitions="Auto,*">
     <!-- TitleBar -->
     <Grid Grid.Row="0" ColumnDefinitions="Auto,*,Auto" Height="30">
       <Border Grid.Column="0" Grid.ColumnSpan="3"
@@ -59,7 +49,7 @@
       </Button>
     </Grid>
 
-    <Grid Grid.Row="1" ColumnDefinitions="Auto,*" Background="{DynamicResource Brush.Window}">
+    <Grid Grid.Row="1" ColumnDefinitions="Auto,*">
       <Image Grid.Column="0"
              Width="200" Height="200"
              Margin="8,0"
@@ -100,4 +90,4 @@
       </StackPanel>
     </Grid>
   </Grid>
-</Window>
+</v:ChromelessWindow>

src/Views/About.axaml.cs

@@ -1,12 +1,11 @@
 using System.Reflection;
 
-using Avalonia.Controls;
 using Avalonia.Input;
 using Avalonia.Interactivity;
 
 namespace SourceGit.Views
 {
-    public partial class About : Window
+    public partial class About : ChromelessWindow
     {
         public string Version
         {

src/Views/Archive.axaml

@@ -28,11 +28,11 @@
           </DataTemplate>
 
           <DataTemplate DataType="m:Commit">
-            <StackPanel Orientation="Horizontal">
-              <Path Width="14" Height="14" Margin="0,8,0,0" Data="{StaticResource Icons.Commit}"/>
-              <TextBlock Classes="monospace" VerticalAlignment="Center" Text="{Binding SHA, Converter={x:Static c:StringConverters.ToShortSHA}}" Foreground="DarkOrange" Margin="8,0,0,0"/>
-              <TextBlock VerticalAlignment="Center" Text="{Binding Subject}" Margin="4,0,0,0"/>
-            </StackPanel>
+            <Grid ColumnDefinitions="Auto,Auto,*">
+              <Path Grid.Column="0" Width="14" Height="14" Margin="0,8,0,0" Data="{StaticResource Icons.Commit}"/>
+              <TextBlock Grid.Column="1" Classes="monospace" VerticalAlignment="Center" Text="{Binding SHA, Converter={x:Static c:StringConverters.ToShortSHA}}" Foreground="DarkOrange" Margin="8,0,0,0"/>
+              <TextBlock Grid.Column="2" VerticalAlignment="Center" Text="{Binding Subject}" Margin="4,0,0,0" TextTrimming="CharacterEllipsis"/>
+            </Grid>
           </DataTemplate>
 
           <DataTemplate DataType="m:Tag">

src/Views/AssumeUnchangedManager.axaml

@@ -1,4 +1,4 @@
-<Window xmlns="https://github.com/avaloniaui"
+<v:ChromelessWindow xmlns="https://github.com/avaloniaui"
                     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
                     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
                     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
@@ -10,20 +10,10 @@
                     x:DataType="vm:AssumeUnchangedManager"
                     Icon="/App.ico"
                     Title="{DynamicResource Text.AssumeUnchanged}"
-        Background="Transparent"
                     Width="600" Height="400"
                     CanResize="False"
-        WindowStartupLocation="CenterOwner"
-        ExtendClientAreaToDecorationsHint="True"
-        ExtendClientAreaChromeHints="NoChrome"
-        SystemDecorations="{OnPlatform Full, Linux=None}">
-  <Grid RowDefinitions="Auto,*" Margin="{OnPlatform 0, Linux=6}">
-    <!-- Custom window shadow for Linux -->
-    <Border Grid.Row="0" Grid.RowSpan="2"
-            Background="{DynamicResource Brush.Window}"
-            Effect="drop-shadow(0 0 6 #A0000000)"
-            IsVisible="{OnPlatform False, Linux=True}"/>
-    
+                    WindowStartupLocation="CenterOwner">
+  <Grid RowDefinitions="Auto,*">    
     <!-- TitleBar -->
     <Grid Grid.Row="0" ColumnDefinitions="Auto,*,Auto" Height="30">
       <Border Grid.Column="0" Grid.ColumnSpan="3"
@@ -61,7 +51,7 @@
     </Grid>
     
     <!-- Unchanged Files -->
-    <Grid Grid.Row="1" Background="{DynamicResource Brush.Window}">
+    <Grid Grid.Row="1">
       <DataGrid Margin="8"
                 Background="{DynamicResource Brush.Contents}"
                 ItemsSource="{Binding Files}"
@@ -110,4 +100,4 @@
       </StackPanel>
     </Grid>    
   </Grid>
-</Window>
+</v:ChromelessWindow>

src/Views/AssumeUnchangedManager.axaml.cs

@@ -4,7 +4,7 @@ using Avalonia.Interactivity;
 
 namespace SourceGit.Views
 {
-    public partial class AssumeUnchangedManager : Window
+    public partial class AssumeUnchangedManager : ChromelessWindow
     {
         public AssumeUnchangedManager()
         {

src/Views/Blame.axaml

@@ -1,4 +1,4 @@
-<Window xmlns="https://github.com/avaloniaui"
+<v:ChromelessWindow xmlns="https://github.com/avaloniaui"
                     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
                     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
                     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
@@ -12,25 +12,15 @@
                     x:DataType="vm:Blame"
                     Icon="/App.ico"
                     Title="{DynamicResource Text.Blame}"
-        Background="Transparent"
                     WindowStartupLocation="CenterOwner"
-        MinWidth="1280" MinHeight="720"
-        ExtendClientAreaToDecorationsHint="True"
-        ExtendClientAreaChromeHints="NoChrome"
-        SystemDecorations="{OnPlatform Full, Linux=None}">
-  <Grid Margin="{Binding #me.WindowState, Converter={x:Static c:WindowStateConverters.ToContentMargin}}">
+                    MinWidth="1280" MinHeight="720">
+  <Grid>
     <Grid.RowDefinitions>
       <RowDefinition Height="30"/>
       <RowDefinition Height="24"/>
       <RowDefinition Height="*"/>
     </Grid.RowDefinitions>
 
-    <!-- Custom window shadow for Linux -->
-    <Border Grid.Row="0" Grid.RowSpan="3"
-            Background="{DynamicResource Brush.Window}"
-            Effect="drop-shadow(0 0 6 #A0000000)"
-            IsVisible="{OnPlatform False, Linux=True}"/>
-
     <!-- TitleBar -->
     <Grid Grid.Row="0" ColumnDefinitions="Auto,Auto,*,Auto">
       <!-- Bottom border -->
@@ -38,7 +28,9 @@
               Background="{DynamicResource Brush.TitleBar}"
               BorderThickness="0,0,0,1" BorderBrush="{DynamicResource Brush.Border2}"
               DoubleTapped="MaximizeOrRestoreWindow"
-              PointerPressed="BeginMoveWindow"/>
+              PointerPressed="BeginMoveWindow"
+              PointerMoved="MoveWindow"
+              PointerReleased="EndMoveWindow"/>
 
       <!-- Caption Buttons (macOS) -->
       <Border Grid.Column="0" IsVisible="{OnPlatform False, macOS=True}">
@@ -58,12 +50,12 @@
     </Grid>
 
     <!-- File -->
-    <Border Grid.Row="1" Padding="8,0" Background="{DynamicResource Brush.Window}">
+    <Border Grid.Row="1" Padding="8,0">
       <TextBlock Text="{Binding Title}" VerticalAlignment="Center"/>
     </Border>
 
     <!-- Body -->
-    <Grid Grid.Row="2" Background="{DynamicResource Brush.Window}">
+    <Grid Grid.Row="2">
       <!-- Blame View -->
       <v:BlameTextEditor HorizontalScrollBarVisibility="Auto"
                          VerticalScrollBarVisibility="Auto"
@@ -86,64 +78,5 @@
       <!-- Loading -->
       <v:LoadingIcon Width="48" Height="48" IsVisible="{Binding Data, Converter={x:Static ObjectConverters.IsNull}}"/>
     </Grid>
-
-    <!-- Custom window sizer for Linux -->
-    <Grid Grid.Row="0" Grid.RowSpan="3" IsVisible="{OnPlatform False, Linux=True}" IsHitTestVisible="{Binding #me.WindowState, Converter={x:Static c:WindowStateConverters.IsNormal}}">
-      <Border Width="4" Height="4"
-              Background="Transparent"
-              HorizontalAlignment="Left" VerticalAlignment="Top"
-              Cursor="TopLeftCorner"
-              Tag="{x:Static WindowEdge.NorthWest}"
-              PointerPressed="CustomResizeWindow"/>
-
-      <Border Height="4" Margin="4,0"
-              Background="Transparent"
-              HorizontalAlignment="Stretch" VerticalAlignment="Top"
-              Cursor="TopSide"
-              Tag="{x:Static WindowEdge.North}"
-              PointerPressed="CustomResizeWindow"/>
-
-      <Border Width="4" Height="4"
-              Background="Transparent"
-              HorizontalAlignment="Right" VerticalAlignment="Top"
-              Cursor="TopRightCorner"
-              Tag="{x:Static WindowEdge.NorthEast}"
-              PointerPressed="CustomResizeWindow"/>
-
-      <Border Width="4" Margin="0,4"
-              Background="Transparent"
-              HorizontalAlignment="Left" VerticalAlignment="Stretch"
-              Cursor="LeftSide"
-              Tag="{x:Static WindowEdge.West}"
-              PointerPressed="CustomResizeWindow"/>
-
-      <Border Width="4" Margin="0,4"
-              Background="Transparent"
-              HorizontalAlignment="Right" VerticalAlignment="Stretch"
-              Cursor="RightSide"
-              Tag="{x:Static WindowEdge.East}"
-              PointerPressed="CustomResizeWindow"/>
-
-      <Border Width="4" Height="4"
-              Background="Transparent"
-              HorizontalAlignment="Left" VerticalAlignment="Bottom"
-              Cursor="BottomLeftCorner"
-              Tag="{x:Static WindowEdge.SouthWest}"
-              PointerPressed="CustomResizeWindow"/>
-
-      <Border Height="4" Margin="4,0"
-              Background="Transparent"
-              HorizontalAlignment="Stretch" VerticalAlignment="Bottom"
-              Cursor="BottomSide"
-              Tag="{x:Static WindowEdge.South}"
-              PointerPressed="CustomResizeWindow"/>
-
-      <Border Width="4" Height="4"
-              Background="Transparent"
-              HorizontalAlignment="Right" VerticalAlignment="Bottom"
-              Cursor="BottomRightCorner"
-              Tag="{x:Static WindowEdge.SouthEast}"
-              PointerPressed="CustomResizeWindow"/>
   </Grid>
-  </Grid>
-</Window>
+</v:ChromelessWindow>

src/Views/Blame.axaml.cs

@@ -319,7 +319,7 @@ namespace SourceGit.Views
         private TextMate.Installation _textMate = null;
     }
 
-    public partial class Blame : Window
+    public partial class Blame : ChromelessWindow
     {
         public Blame()
         {
@@ -333,31 +333,41 @@ namespace SourceGit.Views
 
         private void MaximizeOrRestoreWindow(object sender, TappedEventArgs e)
         {
-            if (WindowState == WindowState.Maximized)
-            {
-                WindowState = WindowState.Normal;
-            }
-            else
-            {
-                WindowState = WindowState.Maximized;
-            }
-            e.Handled = true;
-        }
+            _pressedTitleBar = false;
 
-        private void CustomResizeWindow(object sender, PointerPressedEventArgs e)
-        {
-            if (sender is Border border)
-            {
-                if (border.Tag is WindowEdge edge)
-                {
-                    BeginResizeDrag(edge, e);
-                }
-            }
+            if (WindowState == WindowState.Maximized)
+                WindowState = WindowState.Normal;
+            else
+                WindowState = WindowState.Maximized;
+
+            e.Handled = true;
         }
 
         private void BeginMoveWindow(object sender, PointerPressedEventArgs e)
         {
-            BeginMoveDrag(e);
+            if (e.ClickCount != 2)
+                _pressedTitleBar = true;
+        }
+
+        private void MoveWindow(object sender, PointerEventArgs e)
+        {
+            if (!_pressedTitleBar)
+                return;
+
+            var visual = (Visual)e.Source;
+            BeginMoveDrag(new PointerPressedEventArgs(
+                e.Source,
+                e.Pointer,
+                visual,
+                e.GetPosition(visual),
+                e.Timestamp,
+                new PointerPointProperties(RawInputModifiers.None, PointerUpdateKind.LeftButtonPressed),
+                e.KeyModifiers));
+        }
+
+        private void EndMoveWindow(object sender, PointerReleasedEventArgs e)
+        {
+            _pressedTitleBar = false;
         }
 
         protected override void OnClosed(EventArgs e)
@@ -375,5 +385,7 @@ namespace SourceGit.Views
             }
             e.Handled = true;
         }
+
+        private bool _pressedTitleBar = false;
     }
 }

src/Views/BranchCompare.axaml

@@ -0,0 +1,173 @@
+<v:ChromelessWindow xmlns="https://github.com/avaloniaui"
+                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+                    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+                    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+                    xmlns:m="using:SourceGit.Models"
+                    xmlns:vm="using:SourceGit.ViewModels"
+                    xmlns:v="using:SourceGit.Views"
+                    xmlns:c="using:SourceGit.Converters"
+                    mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
+                    x:Class="SourceGit.Views.BranchCompare"
+                    x:DataType="vm:BranchCompare"
+                    x:Name="me"
+                    Icon="/App.ico"
+                    Title="{DynamicResource Text.BranchCompare}"
+                    MinWidth="1280" MinHeight="720"
+                    WindowStartupLocation="CenterOwner">
+  <Grid>
+    <Grid.RowDefinitions>
+      <RowDefinition Height="30"/>
+      <RowDefinition Height="64"/>
+      <RowDefinition Height="*"/>
+    </Grid.RowDefinitions>
+
+    <!-- TitleBar -->
+    <Grid Grid.Row="0" ColumnDefinitions="Auto,Auto,*,Auto">
+      <!-- Bottom border -->
+      <Border Grid.Column="0" Grid.ColumnSpan="4"
+              Background="{DynamicResource Brush.TitleBar}"
+              BorderThickness="0,0,0,1" BorderBrush="{DynamicResource Brush.Border2}"
+              DoubleTapped="MaximizeOrRestoreWindow"
+              PointerPressed="BeginMoveWindow"
+              PointerMoved="MoveWindow"
+              PointerReleased="EndMoveWindow"/>
+
+      <!-- Caption Buttons (macOS) -->
+      <Border Grid.Column="0" IsVisible="{OnPlatform False, macOS=True}">
+        <v:CaptionButtonsMacOS/>
+      </Border>
+
+      <!-- Icon -->
+      <Path Grid.Column="1" Margin="8,0,0,0" Width="12" Height="12" Data="{StaticResource Icons.Compare}"/>
+
+      <!-- Title -->
+      <TextBlock Grid.Column="2" Margin="8,0,0,0" Text="{DynamicResource Text.BranchCompare}" FontWeight="Bold" IsHitTestVisible="False" VerticalAlignment="Center"/>
+
+      <!-- Caption Buttons (Windows/Linux) -->
+      <Border Grid.Column="3" IsVisible="{OnPlatform True, macOS=False}">
+        <v:CaptionButtons/>
+      </Border>
+    </Grid>
+
+    <!-- Compare Targets -->
+    <Border Grid.Row="1">
+      <Grid Margin="48,8,48,8" ColumnDefinitions="*,48,*">
+        <Border Grid.Column="0" BorderBrush="{DynamicResource Brush.Border2}" BorderThickness="1" Background="{DynamicResource Brush.Contents}" CornerRadius="4" Padding="4">
+          <Grid RowDefinitions="Auto,*">
+            <Grid Grid.Row="0" ColumnDefinitions="Auto,*,Auto,Auto,Auto">
+              <v:Avatar Width="16" Height="16"
+                        VerticalAlignment="Center"
+                        IsHitTestVisible="False"
+                        User="{Binding BaseHead.Author}"/>
+              <TextBlock Grid.Column="1" Classes="monospace" Text="{Binding BaseHead.Author.Name}" Margin="8,0,0,0"/>
+              <Border Grid.Column="2" Background="{DynamicResource Brush.Accent}" CornerRadius="4">
+                <TextBlock Text="{Binding Base, Converter={x:Static c:BranchConverters.ToName}}" Classes="monospace" Margin="4,0" Foreground="#FFDDDDDD"/>
+              </Border>
+              <TextBlock Grid.Column="3" Classes="monospace" Text="{Binding BaseHead.SHA, Converter={x:Static c:StringConverters.ToShortSHA}}" Foreground="DarkOrange" Margin="8,0,0,0" TextDecorations="Underline" PointerPressed="OnPressedSHA"/>
+              <TextBlock Grid.Column="4" Classes="monospace" Text="{Binding BaseHead.CommitterTimeStr}" Foreground="{DynamicResource Brush.FG2}" Margin="8,0,0,0"/>
+            </Grid>
+
+            <TextBlock Grid.Row="1" Classes="monospace" Text="{Binding BaseHead.Subject}" VerticalAlignment="Bottom"/>
+          </Grid>
+        </Border>
+
+        <Path Grid.Column="1" Width="16" Height="16" Fill="{DynamicResource Brush.FG2}" Data="{DynamicResource Icons.Down}" RenderTransformOrigin="50%,50%" RenderTransform="rotate(270deg)"/>
+
+        <Border Grid.Column="2" BorderBrush="{DynamicResource Brush.Border2}" BorderThickness="1" Background="{DynamicResource Brush.Contents}" CornerRadius="4" Padding="4">
+          <Grid RowDefinitions="Auto,*">
+            <Grid Grid.Row="0" ColumnDefinitions="Auto,*,Auto,Auto,Auto">
+              <v:Avatar Width="16" Height="16"
+                        VerticalAlignment="Center"
+                        IsHitTestVisible="False"
+                        User="{Binding ToHead.Author}"/>
+              <TextBlock Grid.Column="1" Classes="monospace" Text="{Binding ToHead.Author.Name}" Margin="8,0,0,0"/>
+              <Border Grid.Column="2" Background="{DynamicResource Brush.Accent}" CornerRadius="4">
+                <TextBlock Text="{Binding To, Converter={x:Static c:BranchConverters.ToName}}" Classes="monospace" Margin="4,0" Foreground="#FFDDDDDD"/>
+              </Border>
+              <TextBlock Grid.Column="3" Classes="monospace" Text="{Binding ToHead.SHA, Converter={x:Static c:StringConverters.ToShortSHA}}" Foreground="DarkOrange" Margin="8,0,0,0" TextDecorations="Underline" PointerPressed="OnPressedSHA"/>
+              <TextBlock Grid.Column="4" Classes="monospace" Text="{Binding ToHead.CommitterTimeStr}" Foreground="{DynamicResource Brush.FG2}" Margin="8,0,0,0"/>
+            </Grid>
+
+            <TextBlock Grid.Row="1" Classes="monospace" Text="{Binding ToHead.Subject}" VerticalAlignment="Bottom"/>
+          </Grid>
+        </Border>
+      </Grid>
+    </Border>    
+
+    <!-- Changes -->
+    <Border Grid.Row="2">
+      <Grid Margin="8,0,8,8">
+        <Grid.ColumnDefinitions>
+          <ColumnDefinition Width="256" MinWidth="200" MaxWidth="480"/>
+          <ColumnDefinition Width="4"/>
+          <ColumnDefinition Width="*"/>
+        </Grid.ColumnDefinitions>
+
+        <Grid Grid.Column="0" RowDefinitions="26,*">
+          <!-- Search & Display Mode -->
+          <Grid Grid.Row="0" ColumnDefinitions="*,18">
+            <TextBox Grid.Column="0"
+                     Height="26"
+                     BorderThickness="1" BorderBrush="{DynamicResource Brush.Border2}"
+                     Background="Transparent"
+                     CornerRadius="4"
+                     Watermark="{DynamicResource Text.CommitDetail.Changes.Search}"
+                     Text="{Binding SearchFilter, Mode=TwoWay}">
+              <TextBox.InnerLeftContent>
+                <Path Width="14" Height="14" Margin="4,0,0,0" Fill="{DynamicResource Brush.FG2}" Data="{StaticResource Icons.Search}"/>
+              </TextBox.InnerLeftContent>
+
+              <TextBox.InnerRightContent>
+                <Button Classes="icon_button"
+                        IsVisible="{Binding SearchFilter, Converter={x:Static StringConverters.IsNotNullOrEmpty}}"
+                        Command="{Binding ClearSearchFilter}">
+                  <Path Width="14" Height="14" Fill="{DynamicResource Brush.FG2}" Data="{StaticResource Icons.Clear}"/>
+                </Button>
+              </TextBox.InnerRightContent>
+            </TextBox>
+
+            <v:ChangeViewModeSwitcher Grid.Column="1"
+                                      Width="14" Height="14"
+                                      HorizontalAlignment="Right"
+                                      ViewMode="{Binding Source={x:Static vm:Preference.Instance}, Path=CommitChangeViewMode, Mode=TwoWay}"/>
+          </Grid>
+
+          <!-- 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}"
+                                    Changes="{Binding VisibleChanges}"
+                                    SelectedChanges="{Binding SelectedChanges, Mode=TwoWay}"
+                                    ContextRequested="OnChangeContextRequested"/>
+          </Border>
+        </Grid>
+
+        <GridSplitter Grid.Column="1"
+                      MinWidth="1"
+                      HorizontalAlignment="Stretch" VerticalAlignment="Stretch"
+                      Background="Transparent"/>
+
+        <Grid Grid.Column="2">
+          <Border BorderThickness="1" BorderBrush="{DynamicResource Brush.Border2}">
+            <StackPanel Orientation="Vertical" VerticalAlignment="Center">
+              <Path Width="64" Height="64" Data="{StaticResource Icons.Diff}" Fill="{DynamicResource Brush.FG2}"/>
+              <TextBlock Margin="0,16,0,0"
+                         Text="{DynamicResource Text.Diff.Welcome}"
+                         FontSize="18" FontWeight="Bold"
+                         Foreground="{DynamicResource Brush.FG2}"
+                         HorizontalAlignment="Center"/>
+            </StackPanel>
+          </Border>
+
+          <ContentControl Content="{Binding DiffContext}">
+            <ContentControl.DataTemplates>
+              <DataTemplate DataType="vm:DiffContext">
+                <v:DiffView/>
+              </DataTemplate>
+            </ContentControl.DataTemplates>
+          </ContentControl>
+        </Grid>
+      </Grid>
+    </Border>
+  </Grid>
+</v:ChromelessWindow>

src/Views/BranchCompare.axaml.cs

@@ -0,0 +1,74 @@
+using Avalonia;
+using Avalonia.Controls;
+using Avalonia.Input;
+
+namespace SourceGit.Views
+{
+    public partial class BranchCompare : ChromelessWindow
+    {
+        public BranchCompare()
+        {
+            InitializeComponent();
+        }
+
+        private void MaximizeOrRestoreWindow(object sender, TappedEventArgs e)
+        {
+            _pressedTitleBar = false;
+
+            if (WindowState == WindowState.Maximized)
+                WindowState = WindowState.Normal;
+            else
+                WindowState = WindowState.Maximized;
+
+            e.Handled = true;
+        }
+
+        private void BeginMoveWindow(object sender, PointerPressedEventArgs e)
+        {
+            if (e.ClickCount != 2)
+                _pressedTitleBar = true;
+        }
+
+        private void MoveWindow(object sender, PointerEventArgs e)
+        {
+            if (!_pressedTitleBar)
+                return;
+
+            var visual = (Visual)e.Source;
+            BeginMoveDrag(new PointerPressedEventArgs(
+                e.Source,
+                e.Pointer,
+                visual,
+                e.GetPosition(visual),
+                e.Timestamp,
+                new PointerPointProperties(RawInputModifiers.None, PointerUpdateKind.LeftButtonPressed),
+                e.KeyModifiers));
+        }
+
+        private void EndMoveWindow(object sender, PointerReleasedEventArgs e)
+        {
+            _pressedTitleBar = false;
+        }
+
+        private void OnChangeContextRequested(object sender, ContextRequestedEventArgs e)
+        {
+            if (DataContext is ViewModels.BranchCompare vm && sender is ChangeCollectionView view)
+            {
+                var menu = vm.CreateChangeContextMenu();
+                view.OpenContextMenu(menu);
+            }
+
+            e.Handled = true;
+        }
+
+        private void OnPressedSHA(object sender, PointerPressedEventArgs e)
+        {
+            if (DataContext is ViewModels.BranchCompare vm && sender is TextBlock block)
+                vm.NavigateTo(block.Text);
+
+            e.Handled = true;
+        }
+
+        private bool _pressedTitleBar = false;
+    }
+}

src/Views/CheckoutCommit.axaml

@@ -12,22 +12,24 @@
                Classes="bold"
                Text="{DynamicResource Text.Checkout.Commit}" />
 
-    <TextBlock Margin="0,8,0,16"
+    <StackPanel Orientation="Horizontal" Margin="0,12,0,16">
+      <Path Width="14" Height="14" Data="{StaticResource Icons.Error}" Fill="DarkOrange"/>
+      <TextBlock Margin="4,0,0,0" 
                  Text="{DynamicResource Text.Checkout.Commit.Warning}"
                  TextWrapping="Wrap"
-               Foreground="{DynamicResource Brush.FG2}"
                  FontStyle="Italic"/>
+    </StackPanel>
     
-    <Grid RowDefinitions="32,Auto" ColumnDefinitions="Auto,*" ClipToBounds="True">
+    <Grid RowDefinitions="32,Auto" ColumnDefinitions="Auto,*" ClipToBounds="True" HorizontalAlignment="Center">
       <TextBlock Grid.Row="0" Grid.Column="0"
                  HorizontalAlignment="Right" VerticalAlignment="Center"
                  Margin="0,0,8,0"
                  Text="{DynamicResource Text.Checkout.Commit.Target}" />
-      <StackPanel Grid.Row="0" Grid.Column="1" Orientation="Horizontal">
-        <Path Width="14" Height="14" Margin="0,8,0,0" Data="{StaticResource Icons.Commit}" />
-        <TextBlock Classes="monospace" Foreground="DarkOrange" VerticalAlignment="Center" Margin="8,0" Text="{Binding Commit.SHA, Converter={x:Static c:StringConverters.ToShortSHA}}" />
-        <TextBlock Text="{Binding Commit.Subject}"/>
-      </StackPanel>
+      <Grid Grid.Row="0" Grid.Column="1" ColumnDefinitions="Auto,Auto,*">
+        <Path Grid.Column="0" Width="14" Height="14" Margin="0,8,0,0" Data="{StaticResource Icons.Commit}" />
+        <TextBlock Grid.Column="1" Classes="monospace" Foreground="DarkOrange" VerticalAlignment="Center" Margin="8,0" Text="{Binding Commit.SHA, Converter={x:Static c:StringConverters.ToShortSHA}}" />
+        <TextBlock Grid.Column="2" Text="{Binding Commit.Subject}" TextTrimming="CharacterEllipsis"/>
+      </Grid>
 
       <TextBlock Grid.Row="1" Grid.Column="0"
                  HorizontalAlignment="Right" VerticalAlignment="Center"

src/Views/CherryPick.axaml

@@ -12,17 +12,17 @@
     <TextBlock FontSize="18"
                Classes="bold"
                Text="{DynamicResource Text.CherryPick}"/>
-    <Grid Margin="0,16,0,0" RowDefinitions="32,32" ColumnDefinitions="150,*">
+    <Grid Margin="0,16,0,0" RowDefinitions="32,32" ColumnDefinitions="120,*">
       <TextBlock Grid.Column="0"
                  HorizontalAlignment="Right" VerticalAlignment="Center"
                  Margin="0,0,8,0"
                  Text="{DynamicResource Text.CherryPick.Commit}"/>
 
-      <StackPanel Grid.Column="1" Orientation="Horizontal">
-        <Path Width="14" Height="14" Margin="0,8,0,0" Data="{StaticResource Icons.Commit}"/>
-        <TextBlock Classes="monospace" VerticalAlignment="Center" Text="{Binding Target.SHA, Converter={x:Static c:StringConverters.ToShortSHA}}" Foreground="DarkOrange" Margin="8,0,0,0"/>
-        <TextBlock VerticalAlignment="Center" Text="{Binding Target.Subject}" Margin="4,0,0,0"/>
-      </StackPanel>
+      <Grid Grid.Column="1" ColumnDefinitions="Auto,Auto,*">
+        <Path Grid.Column="0" Width="14" Height="14" Margin="0,8,0,0" Data="{StaticResource Icons.Commit}"/>
+        <TextBlock Grid.Column="1" Classes="monospace" VerticalAlignment="Center" Text="{Binding Target.SHA, Converter={x:Static c:StringConverters.ToShortSHA}}" Foreground="DarkOrange" Margin="8,0,0,0"/>
+        <TextBlock Grid.Column="2" VerticalAlignment="Center" Text="{Binding Target.Subject}" Margin="4,0,0,0" TextTrimming="CharacterEllipsis"/>
+      </Grid>
 
       <CheckBox Grid.Row="1" Grid.Column="1"
                 Content="{DynamicResource Text.CherryPick.CommitChanges}"

src/Views/ChromelessWindow.cs

@@ -0,0 +1,56 @@
+using System;
+
+using Avalonia.Controls;
+using Avalonia.Controls.Primitives;
+using Avalonia.Input;
+
+namespace SourceGit.Views
+{
+    public class ChromelessWindow : Window
+    {
+        protected override Type StyleKeyOverride => typeof(Window);
+
+        public ChromelessWindow()
+        {
+            if (OperatingSystem.IsLinux())
+                Classes.Add("custom_window_frame");
+            else if (OperatingSystem.IsWindows())
+                Classes.Add("fix_maximized_padding");
+        }
+
+        protected override void OnApplyTemplate(TemplateAppliedEventArgs e)
+        {
+            base.OnApplyTemplate(e);
+
+            if (Classes.Contains("custom_window_frame") && CanResize)
+            {
+                string[] borderNames = [
+                    "PART_BorderTopLeft",
+                    "PART_BorderTop",
+                    "PART_BorderTopRight",
+                    "PART_BorderLeft",
+                    "PART_BorderRight",
+                    "PART_BorderBottomLeft",
+                    "PART_BorderBottom",
+                    "PART_BorderBottomRight",
+                ];
+
+                foreach (var name in borderNames)
+                {
+                    var border = e.NameScope.Find<Border>(name);
+                    if (border != null)
+                    {
+                        border.PointerPressed -= OnWindowBorderPointerPressed;
+                        border.PointerPressed += OnWindowBorderPointerPressed;
+                    }
+                }
+            }
+        }
+
+        private void OnWindowBorderPointerPressed(object sender, PointerPressedEventArgs e)
+        {
+            if (sender is Border border && border.Tag is WindowEdge edge && CanResize)
+                BeginResizeDrag(edge, e);
+        }
+    }
+}

src/Views/Clone.axaml

@@ -10,46 +10,71 @@
   <StackPanel Orientation="Vertical" Margin="8,0,0,0">
     <TextBlock Classes="bold" FontSize="18" Text="{DynamicResource Text.Clone}"/>
 
-    <Grid Margin="8,16,0,0" Height="28" ColumnDefinitions="140,*">
-      <TextBlock Grid.Column="0" HorizontalAlignment="Right" Margin="0,0,8,0" Text="{DynamicResource Text.Clone.RemoteURL}"/>
-      <TextBox Grid.Column="1" CornerRadius="3" Text="{Binding Remote, Mode=TwoWay}" v:AutoFocusBehaviour.IsEnabled="True"/>
-    </Grid>
-    <Grid Margin="8,4,0,0" Height="28" ColumnDefinitions="140,*" IsVisible="{Binding UseSSH}">
-      <TextBlock Grid.Column="0" HorizontalAlignment="Right" Margin="0,0,8,0" Text="{DynamicResource Text.SSHKey}"/>
-      <TextBox Grid.Column="1"
+    <Grid Margin="8,16,0,0" RowDefinitions="32,Auto,32,32,32" ColumnDefinitions="Auto,*">
+      <TextBlock Grid.Row="0" Grid.Column="0" 
+                 HorizontalAlignment="Right" 
+                 Margin="0,0,8,0" 
+                 Text="{DynamicResource Text.Clone.RemoteURL}"/>
+      <TextBox Grid.Row="0" Grid.Column="1" 
+               Height="28"
+               CornerRadius="3" 
+               Text="{Binding Remote, Mode=TwoWay}" 
+               v:AutoFocusBehaviour.IsEnabled="True"/>
+
+      <TextBlock Grid.Row="1" Grid.Column="0"
+                 HorizontalAlignment="Right"
+                 Margin="0,0,8,0"
+                 Text="{DynamicResource Text.SSHKey}"
+                 IsVisible="{Binding UseSSH}"/>
+      <TextBox Grid.Row="1" Grid.Column="1"
                x:Name="TxtSshKey"
                Height="28"
                CornerRadius="3"
                Watermark="{DynamicResource Text.SSHKey.Placeholder}"
-               Text="{Binding SSHKey, Mode=TwoWay}">
+               Text="{Binding SSHKey, Mode=TwoWay}"
+               IsVisible="{Binding UseSSH}">
         <TextBox.InnerRightContent>
-          <Button Classes="icon_button" Width="30" Height="30" Click="SelectSSHKey">
+          <Button Classes="icon_button" Width="28" Height="28" Click="SelectSSHKey">
             <Path Data="{StaticResource Icons.Folder.Open}" Fill="{DynamicResource Brush.FG1}"/>
           </Button>
         </TextBox.InnerRightContent>
       </TextBox>
-    </Grid>
-    <Grid Margin="8,4,0,0" Height="28" ColumnDefinitions="140,*">
-      <TextBlock Grid.Column="0" HorizontalAlignment="Right" Margin="0,0,8,0" Text="{DynamicResource Text.Clone.ParentFolder}"/>
-      <TextBox Grid.Column="1"
+
+      <TextBlock Grid.Row="2" Grid.Column="0" 
+                 HorizontalAlignment="Right" 
+                 Margin="0,0,8,0" 
+                 Text="{DynamicResource Text.Clone.ParentFolder}"/>
+      <TextBox Grid.Row="2" Grid.Column="1"
                x:Name="TxtParentFolder"
                Height="28"
                CornerRadius="3"
                Text="{Binding ParentFolder, Mode=TwoWay}">
         <TextBox.InnerRightContent>
-          <Button Classes="icon_button" Width="30" Height="30" Margin="4,0,0,0" Click="SelectParentFolder">
+          <Button Classes="icon_button" Width="28" Height="28" Margin="4,0,0,0" Click="SelectParentFolder">
             <Path Data="{StaticResource Icons.Folder.Open}" Fill="{DynamicResource Brush.FG1}"/>
           </Button>
         </TextBox.InnerRightContent>
       </TextBox>
-    </Grid>
-    <Grid Margin="8,4,0,0" Height="28" ColumnDefinitions="140,*">
-      <TextBlock Grid.Column="0" HorizontalAlignment="Right" Margin="0,0,8,0" Text="{DynamicResource Text.Clone.LocalName}"/>
-      <TextBox Grid.Column="1" CornerRadius="3" Watermark="{DynamicResource Text.Clone.LocalName.Placeholder}" Text="{Binding Local, Mode=TwoWay}"/>
-    </Grid>
-    <Grid Margin="8,4,0,0" Height="28" ColumnDefinitions="140,*">
-      <TextBlock Grid.Column="0" HorizontalAlignment="Right" Margin="0,0,8,0" Text="{DynamicResource Text.Clone.AdditionalParam}"/>
-      <TextBox Grid.Column="1" CornerRadius="3" Watermark="{DynamicResource Text.Clone.AdditionalParam.Placeholder}" Text="{Binding ExtraArgs, Mode=TwoWay}"/>
+
+      <TextBlock Grid.Row="3" Grid.Column="0" 
+                 HorizontalAlignment="Right" 
+                 Margin="0,0,8,0" 
+                 Text="{DynamicResource Text.Clone.LocalName}"/>
+      <TextBox Grid.Row="3" Grid.Column="1"
+               Height="28"
+               CornerRadius="3"
+               Watermark="{DynamicResource Text.Clone.LocalName.Placeholder}" 
+               Text="{Binding Local, Mode=TwoWay}"/>
+
+      <TextBlock Grid.Row="4" Grid.Column="0" 
+                 HorizontalAlignment="Right" 
+                 Margin="0,0,8,0" 
+                 Text="{DynamicResource Text.Clone.AdditionalParam}"/>
+      <TextBox Grid.Row="4" Grid.Column="1"
+               Height="28"
+               CornerRadius="3" 
+               Watermark="{DynamicResource Text.Clone.AdditionalParam.Placeholder}" 
+               Text="{Binding ExtraArgs, Mode=TwoWay}"/>
     </Grid>
   </StackPanel>
 </UserControl>

src/Views/CommitChanges.axaml

@@ -10,7 +10,7 @@
              x:DataType="vm:CommitDetail">
   <Grid>
     <Grid.ColumnDefinitions>
-      <ColumnDefinition Width="256" MinWidth="200" MaxWidth="480"/>
+      <ColumnDefinition Width="{Binding Source={x:Static vm:Preference.Instance}, Path=Layout.CommitDetailChangesLeftWidth, Mode=TwoWay}" MinWidth="200" MaxWidth="480"/>
       <ColumnDefinition Width="4"/>
       <ColumnDefinition Width="*"/>
     </Grid.ColumnDefinitions>

src/Views/CreateBranch.axaml

@@ -29,11 +29,11 @@
           </DataTemplate>
 
           <DataTemplate DataType="m:Commit">
-            <StackPanel Orientation="Horizontal">
-              <Path Width="14" Height="14" Margin="0,8,0,0" Data="{StaticResource Icons.Commit}"/>
-              <TextBlock Classes="monospace" VerticalAlignment="Center" Text="{Binding SHA, Converter={x:Static c:StringConverters.ToShortSHA}}" Foreground="DarkOrange" Margin="8,0,0,0"/>
-              <TextBlock VerticalAlignment="Center" Text="{Binding Subject}" Margin="4,0,0,0"/>
-            </StackPanel>
+            <Grid ColumnDefinitions="Auto,Auto,*">
+              <Path Grid.Column="0" Width="14" Height="14" Margin="0,8,0,0" Data="{StaticResource Icons.Commit}"/>
+              <TextBlock Grid.Column="1" Classes="monospace" VerticalAlignment="Center" Text="{Binding SHA, Converter={x:Static c:StringConverters.ToShortSHA}}" Foreground="DarkOrange" Margin="8,0,0,0"/>
+              <TextBlock Grid.Column="2" VerticalAlignment="Center" Text="{Binding Subject}" Margin="4,0,0,0" TextTrimming="CharacterEllipsis"/>
+            </Grid>
           </DataTemplate>
 
           <DataTemplate DataType="m:Tag">

src/Views/CreateTag.axaml

@@ -13,7 +13,7 @@
     <TextBlock FontSize="18"
                Classes="bold"
                Text="{DynamicResource Text.CreateTag}"/>
-    <Grid Margin="0,16,8,0" RowDefinitions="32,32,32,Auto,Auto,32" ColumnDefinitions="150,*">
+    <Grid Margin="0,16,8,0" RowDefinitions="32,32,32,Auto,Auto,32" ColumnDefinitions="120,*">
       <TextBlock Grid.Column="0"
                  HorizontalAlignment="Right" VerticalAlignment="Center"
                  Margin="0,0,8,0"
@@ -28,11 +28,11 @@
           </DataTemplate>
 
           <DataTemplate DataType="m:Commit">
-            <StackPanel Orientation="Horizontal">
-              <Path Width="14" Height="14" Margin="0,8,0,0" Data="{StaticResource Icons.Commit}"/>
-              <TextBlock Classes="monospace" VerticalAlignment="Center" Text="{Binding SHA, Converter={x:Static c:StringConverters.ToShortSHA}}" Foreground="DarkOrange" Margin="8,0,0,0"/>
-              <TextBlock VerticalAlignment="Center" Text="{Binding Subject}" Margin="4,0,0,0"/>
-            </StackPanel>
+            <Grid ColumnDefinitions="Auto,Auto,*">
+              <Path Grid.Column="0" Width="14" Height="14" Margin="0,8,0,0" Data="{StaticResource Icons.Commit}"/>
+              <TextBlock Grid.Column="1" Classes="monospace" VerticalAlignment="Center" Text="{Binding SHA, Converter={x:Static c:StringConverters.ToShortSHA}}" Foreground="DarkOrange" Margin="8,0,0,0"/>
+              <TextBlock Grid.Column="2" VerticalAlignment="Center" Text="{Binding Subject}" Margin="4,0,0,0" TextTrimming="CharacterEllipsis"/>
+            </Grid>
           </DataTemplate>
         </ContentControl.DataTemplates>
       </ContentControl>

src/Views/DiffView.axaml

@@ -234,9 +234,7 @@
 
           <!-- Text Diff -->
           <DataTemplate DataType="m:TextDiff">
-            <v:TextDiffView TextDiff="{Binding}"
-                            SyncScrollOffset="{Binding SyncScrollOffset, Mode=TwoWay}"
-                            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}"/>
           </DataTemplate>
 
           <!-- Empty or only EOL changes -->

src/Views/FileHistories.axaml

@@ -1,4 +1,4 @@
-<Window xmlns="https://github.com/avaloniaui"
+<v:ChromelessWindow xmlns="https://github.com/avaloniaui"
                     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
                     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
                     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
@@ -12,23 +12,13 @@
                     x:Name="me"
                     Icon="/App.ico"
                     Title="{DynamicResource Text.FileHistory}"
-        Background="Transparent"
-        MinWidth="1280" MinHeight="720"
-        ExtendClientAreaToDecorationsHint="True"
-        ExtendClientAreaChromeHints="NoChrome"
-        SystemDecorations="{OnPlatform Full, Linux=None}">
-  <Grid Margin="{Binding #me.WindowState, Converter={x:Static c:WindowStateConverters.ToContentMargin}}">
+                    MinWidth="1280" MinHeight="720">
+  <Grid>
     <Grid.RowDefinitions>
       <RowDefinition Height="30"/>
       <RowDefinition Height="*"/>
     </Grid.RowDefinitions>
 
-    <!-- Custom window shadow for Linux -->
-    <Border Grid.Row="0" Grid.RowSpan="2"
-            Background="{DynamicResource Brush.Window}"
-            Effect="drop-shadow(0 0 6 #A0000000)"
-            IsVisible="{OnPlatform False, Linux=True}"/>
-
     <!-- TitleBar -->
     <Grid Grid.Row="0" ColumnDefinitions="Auto,Auto,*,Auto">
       <!-- Bottom border -->
@@ -36,7 +26,9 @@
               Background="{DynamicResource Brush.TitleBar}"
               BorderThickness="0,0,0,1" BorderBrush="{DynamicResource Brush.Border0}"
               DoubleTapped="MaximizeOrRestoreWindow"
-              PointerPressed="BeginMoveWindow"/>
+              PointerPressed="BeginMoveWindow"
+              PointerMoved="MoveWindow"
+              PointerReleased="EndMoveWindow"/>
 
       <!-- Caption Buttons (macOS) -->
       <Border Grid.Column="0" IsVisible="{OnPlatform False, macOS=True}">
@@ -56,7 +48,7 @@
     </Grid>
 
     <!-- Body -->
-    <Grid Grid.Row="1" Background="{DynamicResource Brush.Window}">
+    <Grid Grid.Row="1">
       <Grid.ColumnDefinitions>
         <ColumnDefinition Width="300" MinWidth="300" MaxWidth="600"/>
         <ColumnDefinition Width="4"/>
@@ -143,64 +135,5 @@
         </Grid>
       </Grid>
     </Grid>
-
-    <!-- Custom window sizer for Linux -->
-    <Grid Grid.Row="0" Grid.RowSpan="2" IsVisible="{OnPlatform False, Linux=True}" IsHitTestVisible="{Binding #me.WindowState, Converter={x:Static c:WindowStateConverters.IsNormal}}">
-      <Border Width="4" Height="4"
-              Background="Transparent"
-              HorizontalAlignment="Left" VerticalAlignment="Top"
-              Cursor="TopLeftCorner"
-              Tag="{x:Static WindowEdge.NorthWest}"
-              PointerPressed="CustomResizeWindow"/>
-
-      <Border Height="4" Margin="4,0"
-              Background="Transparent"
-              HorizontalAlignment="Stretch" VerticalAlignment="Top"
-              Cursor="TopSide"
-              Tag="{x:Static WindowEdge.North}"
-              PointerPressed="CustomResizeWindow"/>
-
-      <Border Width="4" Height="4"
-              Background="Transparent"
-              HorizontalAlignment="Right" VerticalAlignment="Top"
-              Cursor="TopRightCorner"
-              Tag="{x:Static WindowEdge.NorthEast}"
-              PointerPressed="CustomResizeWindow"/>
-
-      <Border Width="4" Margin="0,4"
-              Background="Transparent"
-              HorizontalAlignment="Left" VerticalAlignment="Stretch"
-              Cursor="LeftSide"
-              Tag="{x:Static WindowEdge.West}"
-              PointerPressed="CustomResizeWindow"/>
-
-      <Border Width="4" Margin="0,4"
-              Background="Transparent"
-              HorizontalAlignment="Right" VerticalAlignment="Stretch"
-              Cursor="RightSide"
-              Tag="{x:Static WindowEdge.East}"
-              PointerPressed="CustomResizeWindow"/>
-
-      <Border Width="4" Height="4"
-              Background="Transparent"
-              HorizontalAlignment="Left" VerticalAlignment="Bottom"
-              Cursor="BottomLeftCorner"
-              Tag="{x:Static WindowEdge.SouthWest}"
-              PointerPressed="CustomResizeWindow"/>
-
-      <Border Height="4" Margin="4,0"
-              Background="Transparent"
-              HorizontalAlignment="Stretch" VerticalAlignment="Bottom"
-              Cursor="BottomSide"
-              Tag="{x:Static WindowEdge.South}"
-              PointerPressed="CustomResizeWindow"/>
-
-      <Border Width="4" Height="4"
-              Background="Transparent"
-              HorizontalAlignment="Right" VerticalAlignment="Bottom"
-              Cursor="BottomRightCorner"
-              Tag="{x:Static WindowEdge.SouthEast}"
-              PointerPressed="CustomResizeWindow"/>
   </Grid>
-  </Grid>
-</Window>
+</v:ChromelessWindow>

src/Views/FileHistories.axaml.cs

@@ -1,9 +1,10 @@
+using Avalonia;
 using Avalonia.Controls;
 using Avalonia.Input;
 
 namespace SourceGit.Views
 {
-    public partial class FileHistories : Window
+    public partial class FileHistories : ChromelessWindow
     {
         public FileHistories()
         {
@@ -12,31 +13,43 @@ namespace SourceGit.Views
 
         private void MaximizeOrRestoreWindow(object sender, TappedEventArgs e)
         {
-            if (WindowState == WindowState.Maximized)
-            {
-                WindowState = WindowState.Normal;
-            }
-            else
-            {
-                WindowState = WindowState.Maximized;
-            }
-            e.Handled = true;
-        }
+            _pressedTitleBar = false;
 
-        private void CustomResizeWindow(object sender, PointerPressedEventArgs e)
-        {
-            if (sender is Border border)
-            {
-                if (border.Tag is WindowEdge edge)
-                {
-                    BeginResizeDrag(edge, e);
-                }
-            }
+            if (WindowState == WindowState.Maximized)
+                WindowState = WindowState.Normal;
+            else
+                WindowState = WindowState.Maximized;
+
+            e.Handled = true;
         }
 
         private void BeginMoveWindow(object sender, PointerPressedEventArgs e)
         {
-            BeginMoveDrag(e);
+            if (e.ClickCount != 2)
+                _pressedTitleBar = true;
         }
+
+        private void MoveWindow(object sender, PointerEventArgs e)
+        {
+            if (!_pressedTitleBar)
+                return;
+
+            var visual = (Visual)e.Source;
+            BeginMoveDrag(new PointerPressedEventArgs(
+                e.Source,
+                e.Pointer,
+                visual,
+                e.GetPosition(visual),
+                e.Timestamp,
+                new PointerPointProperties(RawInputModifiers.None, PointerUpdateKind.LeftButtonPressed),
+                e.KeyModifiers));
+        }
+
+        private void EndMoveWindow(object sender, PointerReleasedEventArgs e)
+        {
+            _pressedTitleBar = false;
+        }
+
+        private bool _pressedTitleBar = false;
     }
 }

src/Views/Hotkeys.axaml

@@ -1,27 +1,18 @@
-<Window xmlns="https://github.com/avaloniaui"
+<v:ChromelessWindow xmlns="https://github.com/avaloniaui"
                     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
                     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
                     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
                     xmlns:c="using:SourceGit.Converters"
                     xmlns:vm="using:SourceGit.ViewModels"
+                    xmlns:v="using:SourceGit.Views"
                     mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
                     x:Class="SourceGit.Views.Hotkeys"
                     Icon="/App.ico"
                     Title="{DynamicResource Text.Hotkeys}"
-        Background="Transparent"
                     SizeToContent="WidthAndHeight"
                     CanResize="False"
-        WindowStartupLocation="CenterOwner"
-        ExtendClientAreaToDecorationsHint="True"
-        ExtendClientAreaChromeHints="NoChrome"
-        SystemDecorations="{OnPlatform Full, Linux=None}">
-  <Grid RowDefinitions="Auto,*" Margin="{OnPlatform 0, Linux=6}">
-    <!-- Custom window shadow for Linux -->
-    <Border Grid.Row="0" Grid.RowSpan="2"
-            Background="{DynamicResource Brush.Window}"
-            Effect="drop-shadow(0 0 6 #A0000000)"
-            IsVisible="{OnPlatform False, Linux=True}"/>
-
+                    WindowStartupLocation="CenterOwner">
+  <Grid RowDefinitions="Auto,*">
     <!-- TitleBar -->
     <Grid Grid.Row="0" ColumnDefinitions="Auto,*,Auto" Height="30">
       <Border Grid.Column="0" Grid.ColumnSpan="3"
@@ -59,7 +50,7 @@
     </Grid>
 
     <!-- Body -->
-    <Border Grid.Row="1" Background="{DynamicResource Brush.Window}">
+    <Border Grid.Row="1">
       <StackPanel Orientation="Vertical" Margin="16,8,16,16">
         <TextBlock Text="{DynamicResource Text.Hotkeys.Global}"
                    Foreground="{DynamicResource Brush.FG2}"
@@ -93,7 +84,7 @@
                    FontSize="{Binding Source={x:Static vm:Preference.Instance}, Path=DefaultFontSize, Converter={x:Static c:FontSizeModifyConverters.Increase}}"
                    Margin="0,8"/>
 
-        <Grid RowDefinitions="20,20,20,20,20,20" ColumnDefinitions="150,*">
+        <Grid RowDefinitions="20,20,20,20,20,20,20,20" ColumnDefinitions="150,*">
           <TextBlock Grid.Row="0" Grid.Column="0" Classes="monospace bold" Text="{OnPlatform Ctrl+F, macOS=⌘+F}"/>
           <TextBlock Grid.Row="0" Grid.Column="1" Margin="16,0,0,0" Text="{DynamicResource Text.Hotkeys.Repo.OpenSearchCommits}" />
 
@@ -109,8 +100,14 @@
           <TextBlock Grid.Row="4" Grid.Column="0" Classes="monospace bold" Text="{OnPlatform Space, macOS=␣}"/>
           <TextBlock Grid.Row="4" Grid.Column="1" Margin="16,0,0,0" Text="{DynamicResource Text.Hotkeys.Repo.StageOrUnstageSelected}" />
 
-          <TextBlock Grid.Row="5" Grid.Column="0" Classes="monospace bold" Text="F5"/>
-          <TextBlock Grid.Row="5" Grid.Column="1" Margin="16,0,0,0" Text="{DynamicResource Text.Hotkeys.Repo.Refresh}" />
+          <TextBlock Grid.Row="5" Grid.Column="0" Classes="monospace bold" Text="{OnPlatform Ctrl+Enter, macOS=⌘+Enter}"/>
+          <TextBlock Grid.Row="5" Grid.Column="1" Margin="16,0,0,0" Text="{DynamicResource Text.Hotkeys.Repo.Commit}" />
+
+          <TextBlock Grid.Row="6" Grid.Column="0" Classes="monospace bold" Text="{OnPlatform Ctrl+Shift+Enter, macOS=⌘+⇧+Enter}"/>
+          <TextBlock Grid.Row="6" Grid.Column="1" Margin="16,0,0,0" Text="{DynamicResource Text.Hotkeys.Repo.CommitAndPush}" />
+
+          <TextBlock Grid.Row="7" Grid.Column="0" Classes="monospace bold" Text="F5"/>
+          <TextBlock Grid.Row="7" Grid.Column="1" Margin="16,0,0,0" Text="{DynamicResource Text.Hotkeys.Repo.Refresh}" />
         </Grid>
 
         <TextBlock Text="{DynamicResource Text.Hotkeys.TextEditor}"
@@ -135,4 +132,4 @@
       </StackPanel>
     </Border>    
   </Grid>
-</Window>
+</v:ChromelessWindow>

src/Views/Hotkeys.axaml.cs

@@ -1,10 +1,9 @@
-using Avalonia.Controls;
 using Avalonia.Input;
 using Avalonia.Interactivity;
 
 namespace SourceGit.Views
 {
-    public partial class Hotkeys : Window
+    public partial class Hotkeys : ChromelessWindow
     {
         public Hotkeys()
         {

src/Views/Launcher.axaml

@@ -1,4 +1,4 @@
-<Window xmlns="https://github.com/avaloniaui"
+<v:ChromelessWindow xmlns="https://github.com/avaloniaui"
                     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
                     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
                     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
@@ -13,36 +13,27 @@
                     x:Name="me"
                     Icon="/App.ico"
                     Title="SourceGit"
-        Background="Transparent"
                     MinWidth="1280" MinHeight="720"
-        WindowStartupLocation="CenterScreen"
-        ExtendClientAreaToDecorationsHint="True"
-        ExtendClientAreaChromeHints="NoChrome"
-        SystemDecorations="{OnPlatform Full, Linux=None}">
-  <Window.Resources>
-    <SolidColorBrush x:Key="SystemControlErrorTextForegroundBrush" Color="Red"/>
-  </Window.Resources>
-  
-  <Grid Margin="{Binding #me.WindowState, Converter={x:Static c:WindowStateConverters.ToContentMargin}}">
+                    Width="{Binding Source={x:Static vm:Preference.Instance}, Path=Layout.LauncherWidth, Mode=TwoWay}"
+                    Height="{Binding Source={x:Static vm:Preference.Instance}, Path=Layout.LauncherHeight, Mode=TwoWay}"
+                    WindowState="{Binding Source={x:Static vm:Preference.Instance}, Path=Layout.LauncherWindowState, Mode=TwoWay}"
+                    WindowStartupLocation="CenterScreen"> 
+  <Grid>
     <Grid.RowDefinitions>
-      <RowDefinition Height="{Binding #me.WindowState, Converter={x:Static c:WindowStateConverters.ToTitleBarHeight}}"/>
+      <RowDefinition Height="{Binding #me.TitleBarHeight}"/>
       <RowDefinition Height="*"/>
     </Grid.RowDefinitions>
 
-    <!-- Custom window shadow for Linux -->
-    <Border Grid.Row="0" Grid.RowSpan="2"
-            Background="{DynamicResource Brush.Window}"
-            Effect="drop-shadow(0 0 6 #A0000000)"
-            IsVisible="{OnPlatform False, Linux=True}"/>
-
     <!-- Custom TitleBar -->
     <Grid Grid.Row="0" ColumnDefinitions="Auto,*,Auto">
       <!-- Bottom border -->
       <Border Grid.Column="0" Grid.ColumnSpan="3"
               Background="{DynamicResource Brush.TitleBar}"
               BorderThickness="0,0,0,1" BorderBrush="{DynamicResource Brush.Border0}"
-              DoubleTapped="MaximizeOrRestoreWindow"
-              PointerPressed="BeginMoveWindow"/>
+              DoubleTapped="OnTitleBarDoubleTapped"
+              PointerPressed="BeginMoveWindow"
+              PointerMoved="MoveWindow"
+              PointerReleased="EndMoveWindow"/>
 
       <!-- Caption Buttons (macOS) -->
       <Border Grid.Column="0" VerticalAlignment="Stretch" Margin="2,0,8,3" IsVisible="{OnPlatform False, macOS=True}">
@@ -92,10 +83,9 @@
 
         <ScrollViewer Grid.Column="1"
                       x:Name="launcherTabsScroller"
+                      HorizontalAlignment="Left"
                       HorizontalScrollBarVisibility="Hidden"
                       VerticalScrollBarVisibility="Disabled"
-                      DoubleTapped="MaximizeOrRestoreWindow"
-                      PointerPressed="BeginMoveWindow"
                       PointerWheelChanged="ScrollTabs"
                       ScrollChanged="OnTabsScrollChanged">
           <StackPanel x:Name="launcherTabsBar" Orientation="Horizontal" SizeChanged="UpdateScrollIndicator">
@@ -260,36 +250,21 @@
     </ContentControl>
 
     <!-- Popup container -->
-    <Grid Grid.Row="1" Margin="0,36,0,0" IsVisible="{Binding ActivePage.Popup, Converter={x:Static ObjectConverters.IsNotNull}}">
+    <Grid Grid.Row="1" Margin="0,36,0,0" IsVisible="{Binding ActivePage.Popup, Converter={x:Static ObjectConverters.IsNotNull}}" ClipToBounds="True">
       <Border Background="Transparent" PointerPressed="OnPopupCancelByClickMask"/>
 
-      <Grid Width="500" HorizontalAlignment="Center" VerticalAlignment="Top">                
-        <ContentControl Content="{Binding ActivePage.Popup}" ClipToBounds="True">
+      <Border Width="500" HorizontalAlignment="Center" VerticalAlignment="Top" Effect="drop-shadow(0 0 8 #8F000000)" CornerRadius="0,0,4,4" ClipToBounds="True">                
+        <ContentControl Content="{Binding ActivePage.Popup}" Background="{DynamicResource Brush.Popup}">
           <ContentControl.DataTemplates>
             <DataTemplate DataType="vm:Popup">  
-              <Border Margin="8,0,8,8"
-                      Background="{DynamicResource Brush.Popup}"
-                      BorderBrush="{DynamicResource Brush.Border0}">
-                <Border.CornerRadius>
-                  <OnPlatform Default="0,0,4,4" Linux="0"/>
-                </Border.CornerRadius>
-
-                <Border.BorderThickness>
-                  <OnPlatform Default="0" Linux="1,0,1,1"/>
-                </Border.BorderThickness>
-
-                <Border.Effect>
-                  <OnPlatform Default="drop-shadow(0 0 8 #8F000000)" Linux="{x:Null}"/>
-                </Border.Effect>
-                
-                <StackPanel Margin="8" Orientation="Vertical">
+              <StackPanel Orientation="Vertical" Background="{DynamicResource Brush.Popup}">
                 <!-- Popup Widget -->
-                  <ContentPresenter Margin="0,8"
+                <ContentPresenter Margin="8,16,8,8"
                                   Content="{Binding View}"
                                   IsHitTestVisible="{Binding InProgress, Converter={x:Static BoolConverters.Not}}"/>
 
                 <!-- Options -->
-                  <StackPanel Margin="0,8,0,0"
+                <StackPanel Margin="8,4,8,8"
                             Height="32"
                             Orientation="Horizontal"
                             HorizontalAlignment="Right"
@@ -307,15 +282,14 @@
                 </StackPanel>
 
                 <!-- Running -->
-                  <v:PopupRunningStatus Margin="8"
+                <v:PopupRunningStatus Margin="12,8"
                                       Description="{Binding ProgressDescription}"
                                       IsVisible="{Binding InProgress}"/>
               </StackPanel>
-              </Border>
             </DataTemplate>
           </ContentControl.DataTemplates>
         </ContentControl>
-      </Grid>
+      </Border>
     </Grid>
 
     <!-- Notification container -->
@@ -363,64 +337,5 @@
         </ItemsControl>
       </ScrollViewer>
     </Grid>
-
-    <!-- Custom window sizer for Linux -->
-    <Grid Grid.Row="0" Grid.RowSpan="2" IsVisible="{OnPlatform False, Linux=True}" IsHitTestVisible="{Binding #me.WindowState, Converter={x:Static c:WindowStateConverters.IsNormal}}">
-      <Border Width="4" Height="4"
-              Background="Transparent"
-              HorizontalAlignment="Left" VerticalAlignment="Top"
-              Cursor="TopLeftCorner"
-              Tag="{x:Static WindowEdge.NorthWest}"
-              PointerPressed="CustomResizeWindow"/>
-
-      <Border Height="4" Margin="4,0"
-              Background="Transparent"
-              HorizontalAlignment="Stretch" VerticalAlignment="Top"
-              Cursor="TopSide"
-              Tag="{x:Static WindowEdge.North}"
-              PointerPressed="CustomResizeWindow"/>
-
-      <Border Width="4" Height="4"
-              Background="Transparent"
-              HorizontalAlignment="Right" VerticalAlignment="Top"
-              Cursor="TopRightCorner"
-              Tag="{x:Static WindowEdge.NorthEast}"
-              PointerPressed="CustomResizeWindow"/>
-
-      <Border Width="4" Margin="0,4"
-              Background="Transparent"
-              HorizontalAlignment="Left" VerticalAlignment="Stretch"
-              Cursor="LeftSide"
-              Tag="{x:Static WindowEdge.West}"
-              PointerPressed="CustomResizeWindow"/>
-
-      <Border Width="4" Margin="0,4"
-              Background="Transparent"
-              HorizontalAlignment="Right" VerticalAlignment="Stretch"
-              Cursor="RightSide"
-              Tag="{x:Static WindowEdge.East}"
-              PointerPressed="CustomResizeWindow"/>
-
-      <Border Width="4" Height="4"
-              Background="Transparent"
-              HorizontalAlignment="Left" VerticalAlignment="Bottom"
-              Cursor="BottomLeftCorner"
-              Tag="{x:Static WindowEdge.SouthWest}"
-              PointerPressed="CustomResizeWindow"/>
-
-      <Border Height="4" Margin="4,0"
-              Background="Transparent"
-              HorizontalAlignment="Stretch" VerticalAlignment="Bottom"
-              Cursor="BottomSide"
-              Tag="{x:Static WindowEdge.South}"
-              PointerPressed="CustomResizeWindow"/>
-
-      <Border Width="4" Height="4"
-              Background="Transparent"
-              HorizontalAlignment="Right" VerticalAlignment="Bottom"
-              Cursor="BottomRightCorner"
-              Tag="{x:Static WindowEdge.SouthEast}"
-              PointerPressed="CustomResizeWindow"/>
   </Grid>
-  </Grid>
-</Window>
+</v:ChromelessWindow>

src/Views/Launcher.axaml.cs

@@ -7,8 +7,17 @@ using Avalonia.Interactivity;
 
 namespace SourceGit.Views
 {
-    public partial class Launcher : Window, Models.INotificationReceiver
+    public partial class Launcher : ChromelessWindow, Models.INotificationReceiver
     {
+        public static readonly StyledProperty<GridLength> TitleBarHeightProperty =
+            AvaloniaProperty.Register<Launcher, GridLength>(nameof(TitleBarHeight), new GridLength(38, GridUnitType.Pixel));
+
+        public GridLength TitleBarHeight
+        {
+            get => GetValue(TitleBarHeightProperty);
+            set => SetValue(TitleBarHeightProperty, value);
+        }
+
         public Launcher()
         {
             DataContext = new ViewModels.Launcher();
@@ -34,6 +43,20 @@ namespace SourceGit.Views
             }
         }
 
+        protected override void OnPropertyChanged(AvaloniaPropertyChangedEventArgs change)
+        {
+            base.OnPropertyChanged(change);
+
+            if (change.Property == WindowStateProperty)
+            {
+                var state = (WindowState)change.NewValue;
+                if (state == WindowState.Maximized)
+                    SetCurrentValue(TitleBarHeightProperty, new GridLength(OperatingSystem.IsMacOS() ? 34 : 30));
+                else
+                    SetCurrentValue(TitleBarHeightProperty, new GridLength(38, GridUnitType.Pixel));
+            }
+        }
+
         protected override void OnKeyDown(KeyEventArgs e)
         {
             var vm = DataContext as ViewModels.Launcher;
@@ -136,36 +159,43 @@ namespace SourceGit.Views
             base.OnClosing(e);
         }
 
-        private void MaximizeOrRestoreWindow(object sender, TappedEventArgs e)
+        private void OnTitleBarDoubleTapped(object sender, TappedEventArgs e)
         {
-            if (WindowState == WindowState.Maximized)
-            {
-                WindowState = WindowState.Normal;
-            }
-            else
-            {
-                WindowState = WindowState.Maximized;
-            }
-            e.Handled = true;
-        }
+            _pressedTitleBar = false;
 
-        private void CustomResizeWindow(object sender, PointerPressedEventArgs e)
-        {
-            if (sender is Border border)
-            {
-                if (border.Tag is WindowEdge edge)
-                {
-                    BeginResizeDrag(edge, e);
-                }
-            }
+            if (WindowState == WindowState.Maximized)
+                WindowState = WindowState.Normal;
+            else
+                WindowState = WindowState.Maximized;
+
+            e.Handled = true;
         }
 
         private void BeginMoveWindow(object sender, PointerPressedEventArgs e)
         {
             if (e.ClickCount != 2)
-            {
-                BeginMoveDrag(e);
+                _pressedTitleBar = true;
         }
+
+        private void MoveWindow(object sender, PointerEventArgs e)
+        {
+            if (!_pressedTitleBar)
+                return;
+
+            var visual = (Visual)e.Source;
+            BeginMoveDrag(new PointerPressedEventArgs(
+                e.Source,
+                e.Pointer,
+                visual,
+                e.GetPosition(visual),
+                e.Timestamp,
+                new PointerPointProperties(RawInputModifiers.None, PointerUpdateKind.LeftButtonPressed),
+                e.KeyModifiers));
+        }
+
+        private void EndMoveWindow(object sender, PointerReleasedEventArgs e)
+        {
+            _pressedTitleBar = false;
         }
 
         private void ScrollTabs(object sender, PointerWheelEventArgs e)
@@ -229,26 +259,26 @@ namespace SourceGit.Views
         private void OnPointerPressedTab(object sender, PointerPressedEventArgs e)
         {
             _pressedTab = true;
-            _startDrag = false;
+            _startDragTab = false;
             _pressedTabPosition = e.GetPosition(sender as Border);
         }
 
         private void OnPointerReleasedTab(object sender, PointerReleasedEventArgs e)
         {
             _pressedTab = false;
-            _startDrag = false;
+            _startDragTab = false;
         }
 
         private void OnPointerMovedOverTab(object sender, PointerEventArgs e)
         {
-            if (_pressedTab && !_startDrag && sender is Border border)
+            if (_pressedTab && !_startDragTab && sender is Border border)
             {
                 var delta = e.GetPosition(border) - _pressedTabPosition;
                 var sizeSquired = delta.X * delta.X + delta.Y * delta.Y;
                 if (sizeSquired < 64)
                     return;
 
-                _startDrag = true;
+                _startDragTab = true;
 
                 var data = new DataObject();
                 data.Set("MovedTab", border.DataContext);
@@ -270,7 +300,7 @@ namespace SourceGit.Views
             }
 
             _pressedTab = false;
-            _startDrag = false;
+            _startDragTab = false;
             e.Handled = true;
         }
 
@@ -297,8 +327,9 @@ namespace SourceGit.Views
             OnPopupCancel(sender, e);
         }
 
+        private bool _pressedTitleBar = false;
         private bool _pressedTab = false;
         private Point _pressedTabPosition = new Point();
-        private bool _startDrag = false;
+        private bool _startDragTab = false;
     }
 }

src/Views/PopupRunningStatus.axaml

@@ -8,7 +8,7 @@
              x:Class="SourceGit.Views.PopupRunningStatus"
              x:Name="me">
   <StackPanel Orientation="Vertical">
-    <Rectangle Height="1" Margin="-8,0" HorizontalAlignment="Stretch" Fill="{DynamicResource Brush.Border1}" />
+    <Rectangle Height="1" HorizontalAlignment="Stretch" Fill="{DynamicResource Brush.Border1}" />
     
     <StackPanel Orientation="Horizontal" Margin="0,8">
       <ContentPresenter x:Name="icon" Width="12" Height="12"/>

src/Views/Preference.axaml

@@ -1,4 +1,4 @@
-<Window xmlns="https://github.com/avaloniaui"
+<v:ChromelessWindow xmlns="https://github.com/avaloniaui"
                     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
                     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
                     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
@@ -14,20 +14,10 @@
                     x:Name="me"
                     Icon="/App.ico"
                     Title="{DynamicResource Text.Preference}"
-        Background="Transparent"
                     Width="600" SizeToContent="Height"
                     CanResize="False"
-        WindowStartupLocation="CenterScreen"
-        ExtendClientAreaToDecorationsHint="True"
-        ExtendClientAreaChromeHints="NoChrome"
-        SystemDecorations="{OnPlatform Full, Linux=None}">
-  <Grid RowDefinitions="Auto,Auto" Margin="{OnPlatform 0, Linux=6}">
-    <!-- Custom window shadow for Linux -->
-    <Border Grid.Row="0" Grid.RowSpan="2"
-            Background="{DynamicResource Brush.Window}"
-            Effect="drop-shadow(0 0 6 #A0000000)"
-            IsVisible="{OnPlatform False, Linux=True}"/>
-
+                    WindowStartupLocation="CenterScreen">
+  <Grid RowDefinitions="Auto,Auto">
     <!-- TitleBar -->
     <Grid Grid.Row="0" ColumnDefinitions="Auto,*,Auto" Height="30">
       <Border Grid.Column="0" Grid.ColumnSpan="3"
@@ -62,7 +52,7 @@
     </Grid>
 
     <!-- Body -->
-    <Border Grid.Row="1" Background="{DynamicResource Brush.Window}">
+    <Border Grid.Row="1">
       <TabControl>
         <TabItem>
           <TabItem.Header>
@@ -210,20 +200,7 @@
                            Padding="4"
                            BorderThickness="1" BorderBrush="{DynamicResource Brush.Border1}"
                            CornerRadius="3"
-                           Value="{Binding DefaultFontSize, Mode=TwoWay}">
-              <NumericUpDown.Styles>
-                <Style Selector="NumericUpDown /template/ ButtonSpinner#PART_Spinner">
-                  <Setter Property="MinHeight" Value="0"/>
-                  <Setter Property="Height" Value="28"/>
-                </Style>
-                <Style Selector="NumericUpDown /template/ TextBox#PART_TextBox">
-                  <Setter Property="MinHeight" Value="0"/>
-                  <Setter Property="Height" Value="28"/>
-                  <Setter Property="VerticalContentAlignment" Value="Center"/>
-                  <Setter Property="CornerRadius" Value="3,0,0,3"/>
-                </Style>
-              </NumericUpDown.Styles>
-            </NumericUpDown>
+                           Value="{Binding DefaultFontSize, Mode=TwoWay}"/>
 
             <TextBlock Grid.Row="4" Grid.Column="0"
                        Text="{DynamicResource Text.Preference.Appearance.ColorOverrides}"
@@ -392,20 +369,7 @@
                              CornerRadius="3"
                              ParsingNumberStyle="Integer"
                              FormatString="0"
-                             Value="{Binding GitAutoFetchInterval, Mode=TwoWay, FallbackValue=10}">
-                <NumericUpDown.Styles>
-                  <Style Selector="NumericUpDown /template/ ButtonSpinner#PART_Spinner">
-                    <Setter Property="MinHeight" Value="0"/>
-                    <Setter Property="Height" Value="28"/>
-                  </Style>
-                  <Style Selector="NumericUpDown /template/ TextBox#PART_TextBox">
-                    <Setter Property="MinHeight" Value="0"/>
-                    <Setter Property="Height" Value="28"/>
-                    <Setter Property="VerticalContentAlignment" Value="Center"/>
-                    <Setter Property="CornerRadius" Value="3,0,0,3"/>
-                  </Style>
-                </NumericUpDown.Styles>
-              </NumericUpDown>
+                             Value="{Binding GitAutoFetchInterval, Mode=TwoWay, FallbackValue=10}"/>
               
               <TextBlock Grid.Column="1"
                          VerticalAlignment="Center"
@@ -553,4 +517,4 @@
       </TabControl>
     </Border>    
   </Grid>
-</Window>
+</v:ChromelessWindow>

src/Views/Preference.axaml.cs

@@ -5,7 +5,6 @@ using System.Threading.Tasks;
 
 using Avalonia;
 using Avalonia.Collections;
-using Avalonia.Controls;
 using Avalonia.Input;
 using Avalonia.Interactivity;
 using Avalonia.Media;
@@ -14,7 +13,7 @@ using Avalonia.Threading;
 
 namespace SourceGit.Views
 {
-    public partial class Preference : Window
+    public partial class Preference : ChromelessWindow
     {
         public AvaloniaList<FontFamily> InstalledFonts
         {

src/Views/Rebase.axaml

@@ -12,7 +12,7 @@
     <TextBlock FontSize="18"
                Classes="bold"
                Text="{DynamicResource Text.Rebase}"/>
-    <Grid Margin="0,16,0,0" RowDefinitions="32,32,32" ColumnDefinitions="150,*">
+    <Grid Margin="0,16,0,0" RowDefinitions="32,32,32" ColumnDefinitions="130,*">
       <TextBlock Grid.Row="0" Grid.Column="0"
                  HorizontalAlignment="Right" VerticalAlignment="Center"
                  Margin="0,0,8,0"
@@ -36,11 +36,11 @@
           </DataTemplate>
 
           <DataTemplate DataType="m:Commit">
-            <StackPanel Orientation="Horizontal">
-              <Path Width="14" Height="14" Margin="0,8,0,0" Data="{StaticResource Icons.Commit}"/>
-              <TextBlock Classes="monospace" VerticalAlignment="Center" Text="{Binding SHA, Converter={x:Static c:StringConverters.ToShortSHA}}" Foreground="DarkOrange" Margin="8,0,0,0"/>
-              <TextBlock VerticalAlignment="Center" Text="{Binding Subject}" Margin="4,0,0,0"/>
-            </StackPanel>
+            <Grid ColumnDefinitions="Auto,Auto,*">
+              <Path Grid.Column="0" Width="14" Height="14" Margin="0,8,0,0" Data="{StaticResource Icons.Commit}"/>
+              <TextBlock Grid.Column="1" Classes="monospace" VerticalAlignment="Center" Text="{Binding SHA, Converter={x:Static c:StringConverters.ToShortSHA}}" Foreground="DarkOrange" Margin="8,0,0,0"/>
+              <TextBlock Grid.Column="2" VerticalAlignment="Center" Text="{Binding Subject}" Margin="4,0,0,0" TextTrimming="CharacterEllipsis"/>
+            </Grid>
           </DataTemplate>
         </ContentControl.DataTemplates>
       </ContentControl>

src/Views/Repository.axaml

@@ -103,7 +103,7 @@
     <!-- Body -->
     <Grid Grid.Row="1">
       <Grid.ColumnDefinitions>
-        <ColumnDefinition Width="250" MinWidth="200" MaxWidth="400"/>
+        <ColumnDefinition Width="{Binding Source={x:Static vm:Preference.Instance}, Path=Layout.RepositorySidebarWidth, Mode=TwoWay}" MinWidth="200" MaxWidth="400"/>
         <ColumnDefinition Width="3"/>
         <ColumnDefinition Width="*"/>
       </Grid.ColumnDefinitions>
@@ -615,19 +615,19 @@
           <ContentControl Grid.Column="0" Margin="8,0" Content="{Binding InProgressContext}">
             <ContentControl.DataTemplates>
               <DataTemplate DataType="vm:CherryPickInProgress">
-                <TextBlock FontWeight="Bold" Foreground="{DynamicResource Brush.FG3}" Text="{DynamicResource Text.InProgress.CherryPick}"/>
+                <TextBlock FontWeight="Bold" Foreground="{DynamicResource Brush.ConflictForeground}" Text="{DynamicResource Text.InProgress.CherryPick}"/>
               </DataTemplate>
 
               <DataTemplate DataType="vm:RebaseInProgress">
-                <TextBlock FontWeight="Bold" Foreground="{DynamicResource Brush.FG3}" Text="{DynamicResource Text.InProgress.Rebase}"/>
+                <TextBlock FontWeight="Bold" Foreground="{DynamicResource Brush.ConflictForeground}" Text="{DynamicResource Text.InProgress.Rebase}"/>
               </DataTemplate>
 
               <DataTemplate DataType="vm:RevertInProgress">
-                <TextBlock FontWeight="Bold" Foreground="{DynamicResource Brush.FG3}" Text="{DynamicResource Text.InProgress.Revert}"/>
+                <TextBlock FontWeight="Bold" Foreground="{DynamicResource Brush.ConflictForeground}" Text="{DynamicResource Text.InProgress.Revert}"/>
               </DataTemplate>
 
               <DataTemplate DataType="vm:MergeInProgress">
-                <TextBlock FontWeight="Bold" Foreground="{DynamicResource Brush.FG3}" Text="{DynamicResource Text.InProgress.Merge}"/>
+                <TextBlock FontWeight="Bold" Foreground="{DynamicResource Brush.ConflictForeground}" Text="{DynamicResource Text.InProgress.Merge}"/>
               </DataTemplate>
             </ContentControl.DataTemplates>
           </ContentControl>

src/Views/Reset.axaml

@@ -25,11 +25,11 @@
                  HorizontalAlignment="Right" VerticalAlignment="Center"
                  Margin="0,0,8,0"
                  Text="{DynamicResource Text.Reset.MoveTo}"/>
-      <StackPanel Grid.Row="1" Grid.Column="1" Orientation="Horizontal" Height="20" VerticalAlignment="Center">
-        <Path Margin="0,6,8,0" Width="14" Height="14" Fill="{DynamicResource Brush.FG1}" Data="{StaticResource Icons.Commit}"/>
-        <TextBlock Text="{Binding To.SHA, Converter={x:Static c:StringConverters.ToShortSHA}}" Foreground="DarkOrange"/>
-        <TextBlock Text="{Binding To.Subject}" Margin="8,0,0,0"/>
-      </StackPanel>
+      <Grid Grid.Row="1" Grid.Column="1" ColumnDefinitions="Auto,Auto,*" Height="20" VerticalAlignment="Center">
+        <Path Grid.Column="0" Margin="0,6,8,0" Width="14" Height="14" Fill="{DynamicResource Brush.FG1}" Data="{StaticResource Icons.Commit}"/>
+        <TextBlock Grid.Column="1" Text="{Binding To.SHA, Converter={x:Static c:StringConverters.ToShortSHA}}" Foreground="DarkOrange"/>
+        <TextBlock Grid.Column="2" Text="{Binding To.Subject}" Margin="8,0,0,0" TextTrimming="CharacterEllipsis"/>
+      </Grid>
 
       <TextBlock Grid.Row="2" Grid.Column="0"
                  HorizontalAlignment="Right" VerticalAlignment="Center"

src/Views/Revert.axaml

@@ -12,17 +12,17 @@
     <TextBlock FontSize="18"
                Classes="bold"
                Text="{DynamicResource Text.Revert}"/>
-    <Grid Margin="0,16,0,0" RowDefinitions="32,32" ColumnDefinitions="150,*">
+    <Grid Margin="0,16,0,0" RowDefinitions="32,32" ColumnDefinitions="130,*">
       <TextBlock Grid.Column="0"
                  HorizontalAlignment="Right" VerticalAlignment="Center"
                  Margin="0,0,8,0"
                  Text="{DynamicResource Text.Revert.Commit}"/>
 
-      <StackPanel Grid.Column="1" Orientation="Horizontal">
-        <Path Width="14" Height="14" Margin="0,8,0,0" Data="{StaticResource Icons.Commit}"/>
-        <TextBlock Classes="monospace" VerticalAlignment="Center" Text="{Binding Target.SHA, Converter={x:Static c:StringConverters.ToShortSHA}}" Foreground="DarkOrange" Margin="8,0,0,0"/>
-        <TextBlock VerticalAlignment="Center" Text="{Binding Target.Subject}" Margin="4,0,0,0"/>
-      </StackPanel>
+      <Grid Grid.Column="1" ColumnDefinitions="Auto,Auto,*">
+        <Path Grid.Column="0" Width="14" Height="14" Margin="0,8,0,0" Data="{StaticResource Icons.Commit}"/>
+        <TextBlock Grid.Column="1" Classes="monospace" VerticalAlignment="Center" Text="{Binding Target.SHA, Converter={x:Static c:StringConverters.ToShortSHA}}" Foreground="DarkOrange" Margin="8,0,0,0"/>
+        <TextBlock Grid.Column="2" VerticalAlignment="Center" Text="{Binding Target.Subject}" Margin="4,0,0,0" TextTrimming="CharacterEllipsis"/>
+      </Grid>
 
       <CheckBox Grid.Row="1" Grid.Column="1"
                 Content="{DynamicResource Text.Revert.CommitChanges}"

src/Views/RevisionFiles.axaml

@@ -12,7 +12,7 @@
              x:DataType="vm:CommitDetail">
   <Grid>
     <Grid.ColumnDefinitions>
-      <ColumnDefinition Width="256" MinWidth="200" MaxWidth="480"/>
+      <ColumnDefinition Width="{Binding Source={x:Static vm:Preference.Instance}, Path=Layout.CommitDetailFilesLeftWidth, Mode=TwoWay}" MinWidth="200" MaxWidth="480"/>
       <ColumnDefinition Width="4"/>
       <ColumnDefinition Width="*"/>
     </Grid.ColumnDefinitions>

src/Views/Reword.axaml

@@ -12,22 +12,23 @@
     <TextBlock FontSize="18"
                Classes="bold"
                Text="{DynamicResource Text.Reword}"/>
-    <Grid Margin="0,16,0,0" RowDefinitions="32,32,32" ColumnDefinitions="100,*">
+    <Grid Margin="0,16,0,0" RowDefinitions="32,32,32,32" ColumnDefinitions="100,*">
       <TextBlock Grid.Row="0" Grid.Column="0"
                  HorizontalAlignment="Right" VerticalAlignment="Center"
                  Margin="0,0,8,0"
                  Text="{DynamicResource Text.Reword.On}"/>
-      <StackPanel Grid.Row="0" Grid.Column="1" Orientation="Horizontal" Height="20" VerticalAlignment="Center">
-        <Path Margin="0,6,8,0" Width="14" Height="14" Fill="{DynamicResource Brush.FG1}" Data="{StaticResource Icons.Commit}"/>
-        <TextBlock Text="{Binding Head.SHA, Converter={x:Static c:StringConverters.ToShortSHA}}" Foreground="DarkOrange"/>
-        <TextBlock Text="{Binding Head.Subject}" Margin="8,0,0,0"/>
-      </StackPanel>
+      <Grid Grid.Row="0" Grid.Column="1" ColumnDefinitions="Auto,Auto,*" Height="20" VerticalAlignment="Center">
+        <Path Grid.Column="0" Margin="0,6,8,0" Width="14" Height="14" Fill="{DynamicResource Brush.FG1}" Data="{StaticResource Icons.Commit}"/>
+        <TextBlock Grid.Column="1" Text="{Binding Head.SHA, Converter={x:Static c:StringConverters.ToShortSHA}}" Foreground="DarkOrange"/>
+        <TextBlock Grid.Column="2" Text="{Binding Head.Subject}" Margin="8,0,0,0" TextTrimming="CharacterEllipsis"/>
+      </Grid>
 
       <TextBlock Grid.Row="1" Grid.Column="0"
                  HorizontalAlignment="Right" VerticalAlignment="Center"
                  Margin="0,0,8,0"
                  Text="{DynamicResource Text.Reword.Message}"/>
-      <TextBox Grid.Row="1" Grid.RowSpan="2" Grid.Column="1"
+      <TextBox Grid.Row="1" Grid.RowSpan="3" Grid.Column="1"
+               Margin="0,4,0,0"
                CornerRadius="2"
                AcceptsReturn="True"
                VerticalContentAlignment="Top"

src/Views/SelfUpdate.axaml

@@ -1,29 +1,20 @@
-<Window xmlns="https://github.com/avaloniaui"
+<v:ChromelessWindow xmlns="https://github.com/avaloniaui"
                     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
                     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
                     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
                     xmlns:m="using:SourceGit.Models"
                     xmlns:vm="using:SourceGit.ViewModels"
+                    xmlns:v="using:SourceGit.Views"
                     xmlns:sys="clr-namespace:System;assembly=mscorlib"
                     mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
                     x:Class="SourceGit.Views.SelfUpdate"
                     x:DataType="vm:SelfUpdate"
                     Title="{DynamicResource Text.SelfUpdate.Title}"
                     Icon="/App.ico"
-        Background="Transparent"
                     SizeToContent="WidthAndHeight"
                     CanResize="False"
-        WindowStartupLocation="CenterOwner"
-        ExtendClientAreaToDecorationsHint="True"
-        ExtendClientAreaChromeHints="NoChrome"
-        SystemDecorations="{OnPlatform Full, Linux=None}">
-  <Grid RowDefinitions="Auto,*" Margin="{OnPlatform 0, Linux=6}">
-    <!-- Custom window shadow for Linux -->
-    <Border Grid.Row="0" Grid.RowSpan="2"
-            Background="{DynamicResource Brush.Window}"
-            Effect="drop-shadow(0 0 6 #A0000000)"
-            IsVisible="{OnPlatform False, Linux=True}"/>
-
+                    WindowStartupLocation="CenterOwner">
+  <Grid RowDefinitions="Auto,*">
     <!-- TitleBar -->
     <Grid Grid.Row="0" ColumnDefinitions="Auto,*,Auto" Height="30">
       <Border Grid.Column="0" Grid.ColumnSpan="3"
@@ -61,7 +52,7 @@
     </Grid>
 
     <!-- Body -->
-    <Grid Grid.Row="1" Background="{DynamicResource Brush.Window}">
+    <Grid Grid.Row="1">
       <ContentControl Content="{Binding Data}">
         <ContentControl.DataTemplates>
           <DataTemplate DataType="m:Version">
@@ -150,4 +141,4 @@
       </ContentControl>
     </Grid>
   </Grid>
-</Window>
+</v:ChromelessWindow>

src/Views/SelfUpdate.axaml.cs

@@ -4,7 +4,7 @@ using Avalonia.Interactivity;
 
 namespace SourceGit.Views
 {
-    public partial class SelfUpdate : Window
+    public partial class SelfUpdate : ChromelessWindow
     {
         public SelfUpdate()
         {

src/Views/Squash.axaml

@@ -12,32 +12,33 @@
     <TextBlock FontSize="18"
                Classes="bold"
                Text="{DynamicResource Text.Squash}"/>
-    <Grid Margin="0,16,0,0" RowDefinitions="32,32,32,32" ColumnDefinitions="100,*">
+    <Grid Margin="0,16,0,0" RowDefinitions="32,32,32,32,32" ColumnDefinitions="100,*">
       <TextBlock Grid.Row="0" Grid.Column="0"
                  HorizontalAlignment="Right" VerticalAlignment="Center"
                  Margin="0,0,8,0"
                  Text="{DynamicResource Text.Squash.Head}"/>
-      <StackPanel Grid.Row="0" Grid.Column="1" Orientation="Horizontal" Height="20" VerticalAlignment="Center">
-        <Path Margin="0,6,8,0" Width="14" Height="14" Fill="{DynamicResource Brush.FG1}" Data="{StaticResource Icons.Commit}"/>
-        <TextBlock Text="{Binding Head.SHA, Converter={x:Static c:StringConverters.ToShortSHA}}" Foreground="DarkOrange"/>
-        <TextBlock Text="{Binding Head.Subject}" Margin="8,0,0,0"/>
-      </StackPanel>
+      <Grid Grid.Row="0" Grid.Column="1" ColumnDefinitions="Auto,Auto,*" Height="20" VerticalAlignment="Center">
+        <Path Grid.Column="0" Margin="0,6,8,0" Width="14" Height="14" Fill="{DynamicResource Brush.FG1}" Data="{StaticResource Icons.Commit}"/>
+        <TextBlock Grid.Column="1" Text="{Binding Head.SHA, Converter={x:Static c:StringConverters.ToShortSHA}}" Foreground="DarkOrange"/>
+        <TextBlock Grid.Column="2" Text="{Binding Head.Subject}" Margin="8,0,0,0" TextTrimming="CharacterEllipsis"/>
+      </Grid>
 
       <TextBlock Grid.Row="1" Grid.Column="0"
                  HorizontalAlignment="Right" VerticalAlignment="Center"
                  Margin="0,0,8,0"
                  Text="{DynamicResource Text.Squash.To}"/>
-      <StackPanel Grid.Row="1" Grid.Column="1" Orientation="Horizontal" Height="20" VerticalAlignment="Center">
-        <Path Margin="0,6,8,0" Width="14" Height="14" Fill="{DynamicResource Brush.FG1}" Data="{StaticResource Icons.Commit}"/>
-        <TextBlock Text="{Binding Parent.SHA, Converter={x:Static c:StringConverters.ToShortSHA}}" Foreground="DarkOrange"/>
-        <TextBlock Text="{Binding Parent.Subject}" Margin="8,0,0,0"/>
-      </StackPanel>
+      <Grid Grid.Row="1" Grid.Column="1" ColumnDefinitions="Auto,Auto,*" Height="20" VerticalAlignment="Center">
+        <Path Grid.Column="0" Margin="0,6,8,0" Width="14" Height="14" Fill="{DynamicResource Brush.FG1}" Data="{StaticResource Icons.Commit}"/>
+        <TextBlock Grid.Column="1" Text="{Binding Parent.SHA, Converter={x:Static c:StringConverters.ToShortSHA}}" Foreground="DarkOrange"/>
+        <TextBlock Grid.Column="2" Text="{Binding Parent.Subject}" Margin="8,0,0,0" TextTrimming="CharacterEllipsis"/>
+      </Grid>
 
       <TextBlock Grid.Row="2" Grid.Column="0"
                  HorizontalAlignment="Right" VerticalAlignment="Center"
                  Margin="0,0,8,0"
                  Text="{DynamicResource Text.Squash.Message}"/>
-      <TextBox Grid.Row="2" Grid.RowSpan="2" Grid.Column="1"
+      <TextBox Grid.Row="2" Grid.RowSpan="3" Grid.Column="1"
+               Margin="0,4,0,0"
                CornerRadius="2"
                AcceptsReturn="True"
                VerticalContentAlignment="Top"

src/Views/StashesPage.axaml

@@ -11,7 +11,7 @@
              x:DataType="vm:StashesPage">
   <Grid>
     <Grid.ColumnDefinitions>
-      <ColumnDefinition Width="300" MinWidth="300"/>
+      <ColumnDefinition Width="{Binding Source={x:Static vm:Preference.Instance}, Path=Layout.StashesLeftWidth, Mode=TwoWay}" MinWidth="300"/>
       <ColumnDefinition Width="4"/>
       <ColumnDefinition Width="*"/>
     </Grid.ColumnDefinitions>

src/Views/Statistics.axaml

@@ -1,4 +1,4 @@
-<Window xmlns="https://github.com/avaloniaui"
+<v:ChromelessWindow xmlns="https://github.com/avaloniaui"
                     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
                     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
                     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
@@ -9,25 +9,10 @@
                     x:Class="SourceGit.Views.Statistics"
                     x:DataType="vm:Statistics"
                     Title="{DynamicResource Text.Statistics}"
-        Background="Transparent"
                     Width="800" Height="450"
                     WindowStartupLocation="CenterOwner"
-        CanResize="False"
-        ExtendClientAreaToDecorationsHint="True"
-        ExtendClientAreaChromeHints="NoChrome"
-        SystemDecorations="{OnPlatform Full, Linux=None}">
-  <Grid RowDefinitions="Auto,Auto,*" Margin="{OnPlatform 0, Linux=6}">
-    <!-- Custom window shadow for Linux -->
-    <Border Grid.Row="0" Grid.RowSpan="3"
-            Background="{DynamicResource Brush.Window}"
-            Effect="drop-shadow(0 0 6 #A0000000)"
-            IsVisible="{OnPlatform False, Linux=True}"/>
-
-    <!-- Window BG -->
-    <Border Grid.Row="1" Grid.RowSpan="2"
-            Background="{DynamicResource Brush.Window}"
-            IsVisible="{OnPlatform True, Linux=False}"/>
-    
+                    CanResize="False">
+  <Grid RowDefinitions="Auto,Auto,*">
     <!-- Title bar -->
     <Grid Grid.Row="0" ColumnDefinitions="Auto,*,Auto" Height="30">
       <Border Grid.Column="0" Grid.ColumnSpan="3"
@@ -185,4 +170,4 @@
                    HorizontalAlignment="Center" VerticalAlignment="Center"
                    IsVisible="{Binding IsLoading}"/>
   </Grid>
-</Window>
+</v:ChromelessWindow>

src/Views/Statistics.axaml.cs

@@ -226,7 +226,7 @@ namespace SourceGit.Views
         private int _lastHitIdx = -1;
     }
 
-    public partial class Statistics : Window
+    public partial class Statistics : ChromelessWindow
     {
         public Statistics()
         {

src/Views/TextDiffView.axaml

@@ -11,18 +11,16 @@
              Background="{DynamicResource Brush.Contents}">
   <UserControl.DataTemplates>
     <DataTemplate DataType="m:TextDiff">
-      <v:CombinedTextDiffPresenter BorderBrush="{DynamicResource Brush.Border2}"
-                                   BorderThickness="0"
-                                   LineBGEmpty = "{DynamicResource Brush.TextDiffView.LineBG1.EMPTY}"
-                                   LineBGAdd = "{DynamicResource Brush.TextDiffView.LineBG1.ADD}"
-                                   LineBGDeleted = "{DynamicResource Brush.TextDiffView.LineBG1.DELETED}"
-                                   SecondaryLineBGAdd = "{DynamicResource Brush.TextDiffView.LineBG2.ADD}"
-                                   SecondaryLineBGDeleted = "{DynamicResource Brush.TextDiffView.LineBG2.DELETED}"
+      <v:CombinedTextDiffPresenter FileName="{Binding File}"
                                    Foreground="{DynamicResource Brush.FG1}"
-                                   SecondaryFG="{DynamicResource Brush.FG2}"
+                                   LineBrush="{DynamicResource Brush.Border2}"
+                                   EmptyContentBackground="{DynamicResource Brush.Diff.EmptyBG}"
+                                   AddedContentBackground="{DynamicResource Brush.Diff.AddedBG}"
+                                   DeletedContentBackground="{DynamicResource Brush.Diff.DeletedBG}"
+                                   AddedHighlightBrush="{DynamicResource Brush.Diff.AddedHighlight}"
+                                   DeletedHighlightBrush="{DynamicResource Brush.Diff.DeletedHighlight}"
+                                   IndicatorForeground="{DynamicResource Brush.FG2}"
                                    FontFamily="{Binding Source={x:Static vm:Preference.Instance}, Path=MonospaceFont}"
-                                   DiffData="{Binding}"
-                                   SyncScrollOffset="{Binding #ThisControl.SyncScrollOffset, Mode=TwoWay}"
                                    UseSyntaxHighlighting="{Binding Source={x:Static vm:Preference.Instance}, Path=UseSyntaxHighlighting}"
                                    WordWrap="{Binding Source={x:Static vm:Preference.Instance}, Path=EnableDiffViewWordWrap}"/>
     </DataTemplate>
@@ -30,40 +28,36 @@
     <DataTemplate DataType="vm:TwoSideTextDiff">
       <Grid ColumnDefinitions="*,1,*">
         <v:SingleSideTextDiffPresenter Grid.Column="0"
-                                       SyncScrollOffset="{Binding #ThisControl.SyncScrollOffset, Mode=TwoWay}"
-                                       UseSyntaxHighlighting="{Binding Source={x:Static vm:Preference.Instance}, Path=UseSyntaxHighlighting}"
-                                       WordWrap="{Binding Source={x:Static vm:Preference.Instance}, Path=EnableDiffViewWordWrap}"
                                        IsOld="True"
-                                       BorderBrush="{DynamicResource Brush.Border2}"
-                                       BorderThickness="0"
-                                       LineBGEmpty = "{DynamicResource Brush.TextDiffView.LineBG1.EMPTY}"
-                                       LineBGAdd = "{DynamicResource Brush.TextDiffView.LineBG1.ADD}"
-                                       LineBGDeleted = "{DynamicResource Brush.TextDiffView.LineBG1.DELETED}"
-                                       SecondaryLineBGAdd = "{DynamicResource Brush.TextDiffView.LineBG2.ADD}"
-                                       SecondaryLineBGDeleted = "{DynamicResource Brush.TextDiffView.LineBG2.DELETED}"
+                                       FileName="{Binding File}"
                                        Foreground="{DynamicResource Brush.FG1}"
-                                       SecondaryFG="{DynamicResource Brush.FG2}"
+                                       LineBrush="{DynamicResource Brush.Border2}"
+                                       EmptyContentBackground="{DynamicResource Brush.Diff.EmptyBG}"
+                                       AddedContentBackground="{DynamicResource Brush.Diff.AddedBG}"
+                                       DeletedContentBackground="{DynamicResource Brush.Diff.DeletedBG}"
+                                       AddedHighlightBrush="{DynamicResource Brush.Diff.AddedHighlight}"
+                                       DeletedHighlightBrush="{DynamicResource Brush.Diff.DeletedHighlight}"
+                                       IndicatorForeground="{DynamicResource Brush.FG2}"
                                        FontFamily="{Binding Source={x:Static vm:Preference.Instance}, Path=MonospaceFont}"
-                                       DiffData="{Binding}"/>
+                                       UseSyntaxHighlighting="{Binding Source={x:Static vm:Preference.Instance}, Path=UseSyntaxHighlighting}"
+                                       WordWrap="{Binding Source={x:Static vm:Preference.Instance}, Path=EnableDiffViewWordWrap}"/>
 
         <Rectangle Grid.Column="1" Fill="{DynamicResource Brush.Border2}" Width="1" HorizontalAlignment="Center" VerticalAlignment="Stretch"/>
 
         <v:SingleSideTextDiffPresenter Grid.Column="2"
-                                       SyncScrollOffset="{Binding #ThisControl.SyncScrollOffset, Mode=TwoWay}"
-                                       UseSyntaxHighlighting="{Binding Source={x:Static vm:Preference.Instance}, Path=UseSyntaxHighlighting}"
-                                       WordWrap="{Binding Source={x:Static vm:Preference.Instance}, Path=EnableDiffViewWordWrap}"
                                        IsOld="False"
-                                       BorderBrush="{DynamicResource Brush.Border2}"
-                                       BorderThickness="0"
-                                       LineBGEmpty = "{DynamicResource Brush.TextDiffView.LineBG1.EMPTY}"
-                                       LineBGAdd = "{DynamicResource Brush.TextDiffView.LineBG1.ADD}"
-                                       LineBGDeleted = "{DynamicResource Brush.TextDiffView.LineBG1.DELETED}"
-                                       SecondaryLineBGAdd = "{DynamicResource Brush.TextDiffView.LineBG2.ADD}"
-                                       SecondaryLineBGDeleted = "{DynamicResource Brush.TextDiffView.LineBG2.DELETED}"
+                                       FileName="{Binding File}"
                                        Foreground="{DynamicResource Brush.FG1}"
-                                       SecondaryFG="{DynamicResource Brush.FG2}"
+                                       LineBrush="{DynamicResource Brush.Border2}"
+                                       EmptyContentBackground="{DynamicResource Brush.Diff.EmptyBG}"
+                                       AddedContentBackground="{DynamicResource Brush.Diff.AddedBG}"
+                                       DeletedContentBackground="{DynamicResource Brush.Diff.DeletedBG}"
+                                       AddedHighlightBrush="{DynamicResource Brush.Diff.AddedHighlight}"
+                                       DeletedHighlightBrush="{DynamicResource Brush.Diff.DeletedHighlight}"
+                                       IndicatorForeground="{DynamicResource Brush.FG2}"
                                        FontFamily="{Binding Source={x:Static vm:Preference.Instance}, Path=MonospaceFont}"
-                                       DiffData="{Binding}"/>
+                                       UseSyntaxHighlighting="{Binding Source={x:Static vm:Preference.Instance}, Path=UseSyntaxHighlighting}"
+                                       WordWrap="{Binding Source={x:Static vm:Preference.Instance}, Path=EnableDiffViewWordWrap}"/>
       </Grid>
     </DataTemplate>
   </UserControl.DataTemplates>

src/Views/TextDiffView.axaml.cs

@@ -7,6 +7,7 @@ using System.Text;
 using Avalonia;
 using Avalonia.Controls;
 using Avalonia.Controls.Primitives;
+using Avalonia.Data;
 using Avalonia.Input;
 using Avalonia.Interactivity;
 using Avalonia.Media;
@@ -21,7 +22,161 @@ using AvaloniaEdit.Utils;
 
 namespace SourceGit.Views
 {
-    public class CombinedTextDiffPresenter : TextEditor
+    public class IThemedTextDiffPresenter : TextEditor
+    {
+        public static readonly StyledProperty<string> FileNameProperty =
+            AvaloniaProperty.Register<IThemedTextDiffPresenter, string>(nameof(FileName), string.Empty);
+
+        public string FileName
+        {
+            get => GetValue(FileNameProperty);
+            set => SetValue(FileNameProperty, value);
+        }
+
+        public static readonly StyledProperty<IBrush> LineBrushProperty =
+            AvaloniaProperty.Register<IThemedTextDiffPresenter, IBrush>(nameof(LineBrush), new SolidColorBrush(Colors.DarkGray));
+
+        public IBrush LineBrush
+        {
+            get => GetValue(LineBrushProperty);
+            set => SetValue(LineBrushProperty, value);
+        }
+
+        public static readonly StyledProperty<IBrush> EmptyContentBackgroundProperty =
+            AvaloniaProperty.Register<IThemedTextDiffPresenter, IBrush>(nameof(EmptyContentBackground), new SolidColorBrush(Color.FromArgb(60, 0, 0, 0)));
+
+        public IBrush EmptyContentBackground
+        {
+            get => GetValue(EmptyContentBackgroundProperty);
+            set => SetValue(EmptyContentBackgroundProperty, value);
+        }
+
+        public static readonly StyledProperty<IBrush> AddedContentBackgroundProperty =
+            AvaloniaProperty.Register<IThemedTextDiffPresenter, IBrush>(nameof(AddedContentBackground), new SolidColorBrush(Color.FromArgb(60, 0, 255, 0)));
+
+        public IBrush AddedContentBackground
+        {
+            get => GetValue(AddedContentBackgroundProperty);
+            set => SetValue(AddedContentBackgroundProperty, value);
+        }
+
+        public static readonly StyledProperty<IBrush> DeletedContentBackgroundProperty =
+            AvaloniaProperty.Register<IThemedTextDiffPresenter, IBrush>(nameof(DeletedContentBackground), new SolidColorBrush(Color.FromArgb(60, 255, 0, 0)));
+
+        public IBrush DeletedContentBackground
+        {
+            get => GetValue(DeletedContentBackgroundProperty);
+            set => SetValue(DeletedContentBackgroundProperty, value);
+        }
+
+        public static readonly StyledProperty<IBrush> AddedHighlightBrushProperty =
+            AvaloniaProperty.Register<IThemedTextDiffPresenter, IBrush>(nameof(AddedHighlightBrush), new SolidColorBrush(Color.FromArgb(90, 0, 255, 0)));
+
+        public IBrush AddedHighlightBrush
+        {
+            get => GetValue(AddedHighlightBrushProperty);
+            set => SetValue(AddedHighlightBrushProperty, value);
+        }
+
+        public static readonly StyledProperty<IBrush> DeletedHighlightBrushProperty =
+            AvaloniaProperty.Register<IThemedTextDiffPresenter, IBrush>(nameof(DeletedHighlightBrush), new SolidColorBrush(Color.FromArgb(80, 255, 0, 0)));
+
+        public IBrush DeletedHighlightBrush
+        {
+            get => GetValue(DeletedHighlightBrushProperty);
+            set => SetValue(DeletedHighlightBrushProperty, value);
+        }
+
+        public static readonly StyledProperty<IBrush> IndicatorForegroundProperty =
+            AvaloniaProperty.Register<IThemedTextDiffPresenter, IBrush>(nameof(IndicatorForeground), Brushes.Gray);
+
+        public IBrush IndicatorForeground
+        {
+            get => GetValue(IndicatorForegroundProperty);
+            set => SetValue(IndicatorForegroundProperty, value);
+        }
+
+        public static readonly StyledProperty<bool> UseSyntaxHighlightingProperty =
+            AvaloniaProperty.Register<IThemedTextDiffPresenter, bool>(nameof(UseSyntaxHighlighting), false);
+
+        public bool UseSyntaxHighlighting
+        {
+            get => GetValue(UseSyntaxHighlightingProperty);
+            set => SetValue(UseSyntaxHighlightingProperty, value);
+        }
+
+        protected override Type StyleKeyOverride => typeof(TextEditor);
+
+        public IThemedTextDiffPresenter(TextArea area, TextDocument doc) : base(area, doc)
+        {
+            IsReadOnly = true;
+            ShowLineNumbers = false;
+            BorderThickness = new Thickness(0);
+
+            TextArea.TextView.Margin = new Thickness(4, 0);
+            TextArea.TextView.Options.EnableHyperlinks = false;
+            TextArea.TextView.Options.EnableEmailHyperlinks = false;
+        }
+
+        protected override void OnLoaded(RoutedEventArgs e)
+        {
+            base.OnLoaded(e);
+            UpdateTextMate();
+        }
+
+        protected override void OnUnloaded(RoutedEventArgs e)
+        {
+            base.OnUnloaded(e);
+
+            if (_textMate != null)
+            {
+                _textMate.Dispose();
+                _textMate = null;
+            }
+        }
+
+        protected override void OnPropertyChanged(AvaloniaPropertyChangedEventArgs change)
+        {
+            base.OnPropertyChanged(change);
+
+            if (change.Property == UseSyntaxHighlightingProperty)
+                UpdateTextMate();
+            else if (change.Property == FileNameProperty)
+                Models.TextMateHelper.SetGrammarByFileName(_textMate, FileName);
+            else if (change.Property.Name == "ActualThemeVariant" && change.NewValue != null)
+                Models.TextMateHelper.SetThemeByApp(_textMate);
+        }
+
+        protected void UpdateTextMate()
+        {
+            if (UseSyntaxHighlighting)
+            {
+                if (_textMate == null)
+                {
+                    TextArea.TextView.LineTransformers.Remove(_lineStyleTransformer);
+                    _textMate = Models.TextMateHelper.CreateForEditor(this);
+                    TextArea.TextView.LineTransformers.Add(_lineStyleTransformer);
+                    Models.TextMateHelper.SetGrammarByFileName(_textMate, FileName);
+                }
+            }
+            else
+            {
+                if (_textMate != null)
+                {
+                    _textMate.Dispose();
+                    _textMate = null;
+                    GC.Collect();
+
+                    TextArea.TextView.Redraw();
+                }
+            }
+        }
+
+        private TextMate.Installation _textMate = null;
+        protected IVisualLineTransformer _lineStyleTransformer = null;
+    }
+
+    public class CombinedTextDiffPresenter : IThemedTextDiffPresenter
     {
         public class LineNumberMargin : AbstractMargin
         {
@@ -104,7 +259,7 @@ namespace SourceGit.Views
 
             public override void Render(DrawingContext context)
             {
-                var pen = new Pen(_editor.BorderBrush, 1);
+                var pen = new Pen(_editor.LineBrush, 1);
                 context.DrawLine(pen, new Point(0, 0), new Point(0, Bounds.Height));
             }
 
@@ -155,11 +310,11 @@ namespace SourceGit.Views
                 switch (type)
                 {
                     case Models.TextDiffLineType.None:
-                        return _editor.LineBGEmpty;
+                        return _editor.EmptyContentBackground;
                     case Models.TextDiffLineType.Added:
-                        return _editor.LineBGAdd;
+                        return _editor.AddedContentBackground;
                     case Models.TextDiffLineType.Deleted:
-                        return _editor.LineBGDeleted;
+                        return _editor.DeletedContentBackground;
                     default:
                         return null;
                 }
@@ -186,7 +341,7 @@ namespace SourceGit.Views
                 {
                     ChangeLinePart(line.Offset, line.EndOffset, v =>
                     {
-                        v.TextRunProperties.SetForegroundBrush(_editor.SecondaryFG);
+                        v.TextRunProperties.SetForegroundBrush(_editor.IndicatorForeground);
                         v.TextRunProperties.SetTypeface(new Typeface(_editor.FontFamily, FontStyle.Italic));
                     });
 
@@ -195,7 +350,7 @@ namespace SourceGit.Views
 
                 if (info.Highlights.Count > 0)
                 {
-                    var bg = info.Type == Models.TextDiffLineType.Added ? _editor.SecondaryLineBGAdd : _editor.SecondaryLineBGDeleted;
+                    var bg = info.Type == Models.TextDiffLineType.Added ? _editor.AddedHighlightBrush : _editor.DeletedHighlightBrush;
                     foreach (var highlight in info.Highlights)
                     {
                         ChangeLinePart(line.Offset + highlight.Start, line.Offset + highlight.Start + highlight.Count, v =>
@@ -209,129 +364,57 @@ namespace SourceGit.Views
             private readonly CombinedTextDiffPresenter _editor;
         }
 
-        public static readonly StyledProperty<Models.TextDiff> DiffDataProperty =
-            AvaloniaProperty.Register<CombinedTextDiffPresenter, Models.TextDiff>(nameof(DiffData));
-
-        public Models.TextDiff DiffData
-        {
-            get => GetValue(DiffDataProperty);
-            set => SetValue(DiffDataProperty, value);
-        }
-
-        public static readonly StyledProperty<IBrush> LineBGEmptyProperty =
-            AvaloniaProperty.Register<CombinedTextDiffPresenter, IBrush>(nameof(LineBGEmpty), new SolidColorBrush(Color.FromArgb(60, 0, 0, 0)));
-
-        public IBrush LineBGEmpty
-        {
-            get => GetValue(LineBGEmptyProperty);
-            set => SetValue(LineBGEmptyProperty, value);
-        }
-
-        public static readonly StyledProperty<IBrush> LineBGAddProperty =
-            AvaloniaProperty.Register<CombinedTextDiffPresenter, IBrush>(nameof(LineBGAdd), new SolidColorBrush(Color.FromArgb(60, 0, 255, 0)));
-
-        public IBrush LineBGAdd
-        {
-            get => GetValue(LineBGAddProperty);
-            set => SetValue(LineBGAddProperty, value);
-        }
-
-        public static readonly StyledProperty<IBrush> LineBGDeletedProperty =
-            AvaloniaProperty.Register<CombinedTextDiffPresenter, IBrush>(nameof(LineBGDeleted), new SolidColorBrush(Color.FromArgb(60, 255, 0, 0)));
-
-        public IBrush LineBGDeleted
-        {
-            get => GetValue(LineBGDeletedProperty);
-            set => SetValue(LineBGDeletedProperty, value);
-        }
-
-        public static readonly StyledProperty<IBrush> SecondaryLineBGAddProperty =
-            AvaloniaProperty.Register<CombinedTextDiffPresenter, IBrush>(nameof(SecondaryLineBGAdd), new SolidColorBrush(Color.FromArgb(90, 0, 255, 0)));
-
-        public IBrush SecondaryLineBGAdd
-        {
-            get => GetValue(SecondaryLineBGAddProperty);
-            set => SetValue(SecondaryLineBGAddProperty, value);
-        }
-
-        public static readonly StyledProperty<IBrush> SecondaryLineBGDeletedProperty =
-            AvaloniaProperty.Register<CombinedTextDiffPresenter, IBrush>(nameof(SecondaryLineBGDeleted), new SolidColorBrush(Color.FromArgb(80, 255, 0, 0)));
-
-        public IBrush SecondaryLineBGDeleted
-        {
-            get => GetValue(SecondaryLineBGDeletedProperty);
-            set => SetValue(SecondaryLineBGDeletedProperty, value);
-        }
-
-        public static readonly StyledProperty<IBrush> SecondaryFGProperty =
-            AvaloniaProperty.Register<CombinedTextDiffPresenter, IBrush>(nameof(SecondaryFG), Brushes.Gray);
-
-        public IBrush SecondaryFG
-        {
-            get => GetValue(SecondaryFGProperty);
-            set => SetValue(SecondaryFGProperty, value);
-        }
-
-        public static readonly StyledProperty<Vector> SyncScrollOffsetProperty =
-            AvaloniaProperty.Register<CombinedTextDiffPresenter, Vector>(nameof(SyncScrollOffset));
-
-        public Vector SyncScrollOffset
-        {
-            get => GetValue(SyncScrollOffsetProperty);
-            set => SetValue(SyncScrollOffsetProperty, value);
-        }
-
-        public static readonly StyledProperty<bool> UseSyntaxHighlightingProperty =
-            AvaloniaProperty.Register<CombinedTextDiffPresenter, bool>(nameof(UseSyntaxHighlighting), false);
-
-        public bool UseSyntaxHighlighting
-        {
-            get => GetValue(UseSyntaxHighlightingProperty);
-            set => SetValue(UseSyntaxHighlightingProperty, value);
-        }
-
-        protected override Type StyleKeyOverride => typeof(TextEditor);
+        public Models.TextDiff DiffData => DataContext as Models.TextDiff;
 
         public CombinedTextDiffPresenter() : base(new TextArea(), new TextDocument())
         {
             _lineStyleTransformer = new LineStyleTransformer(this);
 
-            IsReadOnly = true;
-            ShowLineNumbers = false;
-
             TextArea.LeftMargins.Add(new LineNumberMargin(this, true) { Margin = new Thickness(8, 0) });
             TextArea.LeftMargins.Add(new VerticalSeperatorMargin(this));
             TextArea.LeftMargins.Add(new LineNumberMargin(this, false) { Margin = new Thickness(8, 0) });
             TextArea.LeftMargins.Add(new VerticalSeperatorMargin(this));
 
-            TextArea.TextView.Margin = new Thickness(4, 0);
             TextArea.TextView.BackgroundRenderers.Add(new LineBackgroundRenderer(this));
             TextArea.TextView.LineTransformers.Add(_lineStyleTransformer);
-            TextArea.TextView.Options.EnableHyperlinks = false;
-            TextArea.TextView.Options.EnableEmailHyperlinks = false;
+        }
+
+        protected override void OnApplyTemplate(TemplateAppliedEventArgs e)
+        {
+            base.OnApplyTemplate(e);
+
+            var scroller = (ScrollViewer)e.NameScope.Find("PART_ScrollViewer");
+            scroller.Bind(ScrollViewer.OffsetProperty, new Binding("SyncScrollOffset", BindingMode.TwoWay));
         }
 
         protected override void OnLoaded(RoutedEventArgs e)
         {
             base.OnLoaded(e);
-
-            UpdateTextMate();
-
             TextArea.TextView.ContextRequested += OnTextViewContextRequested;
-            TextArea.TextView.ScrollOffsetChanged += OnTextViewScrollOffsetChanged;
         }
 
         protected override void OnUnloaded(RoutedEventArgs e)
         {
             base.OnUnloaded(e);
-
             TextArea.TextView.ContextRequested -= OnTextViewContextRequested;
-            TextArea.TextView.ScrollOffsetChanged -= OnTextViewScrollOffsetChanged;
+        }
 
-            if (_textMate != null)
+        protected override void OnDataContextChanged(EventArgs e)
         {
-                _textMate.Dispose();
-                _textMate = null;
+            base.OnDataContextChanged(e);
+
+            var textDiff = DataContext as Models.TextDiff;
+            if (textDiff != null)
+            {
+                var builder = new StringBuilder();
+                foreach (var line in textDiff.Lines)
+                    builder.AppendLine(line.Content);
+
+                Text = builder.ToString();
+            }
+            else
+            {
+                Text = string.Empty;
             }
 
             GC.Collect();
@@ -346,9 +429,7 @@ namespace SourceGit.Views
             var menu = new ContextMenu();
             var parentView = this.FindAncestorOfType<TextDiffView>();
             if (parentView != null)
-            {
                 parentView.FillContextMenuForWorkingCopyChange(menu, selection.StartPosition.Line, selection.EndPosition.Line, false);
-            }
 
             var copy = new MenuItem();
             copy.Header = App.Text("Copy");
@@ -364,84 +445,9 @@ namespace SourceGit.Views
             TextArea.TextView.OpenContextMenu(menu);
             e.Handled = true;
         }
-
-        private void OnTextViewScrollOffsetChanged(object sender, EventArgs e)
-        {
-            SetCurrentValue(SyncScrollOffsetProperty, TextArea.TextView.ScrollOffset);
     }
 
-        protected override void OnPropertyChanged(AvaloniaPropertyChangedEventArgs change)
-        {
-            base.OnPropertyChanged(change);
-
-            if (change.Property == DiffDataProperty)
-            {
-                if (DiffData != null)
-                {
-                    var builder = new StringBuilder();
-                    foreach (var line in DiffData.Lines)
-                    {
-                        builder.AppendLine(line.Content);
-                    }
-
-                    Text = builder.ToString();
-                    Models.TextMateHelper.SetGrammarByFileName(_textMate, DiffData.File);
-                }
-                else
-                {
-                    Text = string.Empty;
-                }
-            }
-            else if (change.Property == SyncScrollOffsetProperty)
-            {
-                if (TextArea.TextView.ScrollOffset != SyncScrollOffset)
-                {
-                    IScrollable scrollable = TextArea.TextView;
-                    scrollable.Offset = SyncScrollOffset;
-                }
-            }
-            else if (change.Property == UseSyntaxHighlightingProperty)
-            {
-                UpdateTextMate();
-            }
-            else if (change.Property.Name == "ActualThemeVariant" && change.NewValue != null)
-            {
-                Models.TextMateHelper.SetThemeByApp(_textMate);
-            }
-        }
-
-        private void UpdateTextMate()
-        {
-            if (UseSyntaxHighlighting)
-            {
-                if (_textMate == null)
-                {
-                    TextArea.TextView.LineTransformers.Remove(_lineStyleTransformer);
-                    _textMate = Models.TextMateHelper.CreateForEditor(this);
-                    TextArea.TextView.LineTransformers.Add(_lineStyleTransformer);
-
-                    if (DiffData != null)
-                        Models.TextMateHelper.SetGrammarByFileName(_textMate, DiffData.File);
-                }
-            }
-            else
-            {
-                if (_textMate != null)
-                {
-                    _textMate.Dispose();
-                    _textMate = null;
-                    GC.Collect();
-
-                    TextArea.TextView.Redraw();
-                }
-            }
-        }
-
-        private TextMate.Installation _textMate;
-        private readonly LineStyleTransformer _lineStyleTransformer = null;
-    }
-
-    public class SingleSideTextDiffPresenter : TextEditor
+    public class SingleSideTextDiffPresenter : IThemedTextDiffPresenter
     {
         public class LineNumberMargin : AbstractMargin
         {
@@ -523,7 +529,7 @@ namespace SourceGit.Views
 
             public override void Render(DrawingContext context)
             {
-                var pen = new Pen(_editor.BorderBrush, 1);
+                var pen = new Pen(_editor.LineBrush, 1);
                 context.DrawLine(pen, new Point(0, 0), new Point(0, Bounds.Height));
             }
 
@@ -575,11 +581,11 @@ namespace SourceGit.Views
                 switch (type)
                 {
                     case Models.TextDiffLineType.None:
-                        return _editor.LineBGEmpty;
+                        return _editor.EmptyContentBackground;
                     case Models.TextDiffLineType.Added:
-                        return _editor.LineBGAdd;
+                        return _editor.AddedContentBackground;
                     case Models.TextDiffLineType.Deleted:
-                        return _editor.LineBGDeleted;
+                        return _editor.DeletedContentBackground;
                     default:
                         return null;
                 }
@@ -607,7 +613,7 @@ namespace SourceGit.Views
                 {
                     ChangeLinePart(line.Offset, line.EndOffset, v =>
                     {
-                        v.TextRunProperties.SetForegroundBrush(_editor.SecondaryFG);
+                        v.TextRunProperties.SetForegroundBrush(_editor.IndicatorForeground);
                         v.TextRunProperties.SetTypeface(new Typeface(_editor.FontFamily, FontStyle.Italic));
                     });
 
@@ -616,7 +622,7 @@ namespace SourceGit.Views
 
                 if (info.Highlights.Count > 0)
                 {
-                    var bg = info.Type == Models.TextDiffLineType.Added ? _editor.LineBGAdd : _editor.LineBGDeleted;
+                    var bg = info.Type == Models.TextDiffLineType.Added ? _editor.AddedHighlightBrush : _editor.DeletedHighlightBrush;
                     foreach (var highlight in info.Highlights)
                     {
                         ChangeLinePart(line.Offset + highlight.Start, line.Offset + highlight.Start + highlight.Count, v =>
@@ -639,103 +645,16 @@ namespace SourceGit.Views
             set => SetValue(IsOldProperty, value);
         }
 
-        public static readonly StyledProperty<ViewModels.TwoSideTextDiff> DiffDataProperty =
-            AvaloniaProperty.Register<SingleSideTextDiffPresenter, ViewModels.TwoSideTextDiff>(nameof(DiffData));
-
-        public ViewModels.TwoSideTextDiff DiffData
-        {
-            get => GetValue(DiffDataProperty);
-            set => SetValue(DiffDataProperty, value);
-        }
-
-        public static readonly StyledProperty<IBrush> LineBGEmptyProperty =
-            AvaloniaProperty.Register<SingleSideTextDiffPresenter, IBrush>(nameof(LineBGEmpty), new SolidColorBrush(Color.FromArgb(60, 0, 0, 0)));
-
-        public IBrush LineBGEmpty
-        {
-            get => GetValue(LineBGEmptyProperty);
-            set => SetValue(LineBGEmptyProperty, value);
-        }
-
-        public static readonly StyledProperty<IBrush> LineBGAddProperty =
-            AvaloniaProperty.Register<SingleSideTextDiffPresenter, IBrush>(nameof(LineBGAdd), new SolidColorBrush(Color.FromArgb(60, 0, 255, 0)));
-
-        public IBrush LineBGAdd
-        {
-            get => GetValue(LineBGAddProperty);
-            set => SetValue(LineBGAddProperty, value);
-        }
-
-        public static readonly StyledProperty<IBrush> LineBGDeletedProperty =
-            AvaloniaProperty.Register<SingleSideTextDiffPresenter, IBrush>(nameof(LineBGDeleted), new SolidColorBrush(Color.FromArgb(60, 255, 0, 0)));
-
-        public IBrush LineBGDeleted
-        {
-            get => GetValue(LineBGDeletedProperty);
-            set => SetValue(LineBGDeletedProperty, value);
-        }
-
-        public static readonly StyledProperty<IBrush> SecondaryLineBGAddProperty =
-            AvaloniaProperty.Register<SingleSideTextDiffPresenter, IBrush>(nameof(SecondaryLineBGAdd), new SolidColorBrush(Color.FromArgb(90, 0, 255, 0)));
-
-        public IBrush SecondaryLineBGAdd
-        {
-            get => GetValue(SecondaryLineBGAddProperty);
-            set => SetValue(SecondaryLineBGAddProperty, value);
-        }
-
-        public static readonly StyledProperty<IBrush> SecondaryLineBGDeletedProperty =
-            AvaloniaProperty.Register<SingleSideTextDiffPresenter, IBrush>(nameof(SecondaryLineBGDeleted), new SolidColorBrush(Color.FromArgb(80, 255, 0, 0)));
-
-        public IBrush SecondaryLineBGDeleted
-        {
-            get => GetValue(SecondaryLineBGDeletedProperty);
-            set => SetValue(SecondaryLineBGDeletedProperty, value);
-        }
-
-        public static readonly StyledProperty<IBrush> SecondaryFGProperty =
-            AvaloniaProperty.Register<SingleSideTextDiffPresenter, IBrush>(nameof(SecondaryFG), Brushes.Gray);
-
-        public IBrush SecondaryFG
-        {
-            get => GetValue(SecondaryFGProperty);
-            set => SetValue(SecondaryFGProperty, value);
-        }
-
-        public static readonly StyledProperty<Vector> SyncScrollOffsetProperty =
-            AvaloniaProperty.Register<SingleSideTextDiffPresenter, Vector>(nameof(SyncScrollOffset), Vector.Zero);
-
-        public Vector SyncScrollOffset
-        {
-            get => GetValue(SyncScrollOffsetProperty);
-            set => SetValue(SyncScrollOffsetProperty, value);
-        }
-
-        public static readonly StyledProperty<bool> UseSyntaxHighlightingProperty =
-            AvaloniaProperty.Register<SingleSideTextDiffPresenter, bool>(nameof(UseSyntaxHighlighting), false);
-
-        public bool UseSyntaxHighlighting
-        {
-            get => GetValue(UseSyntaxHighlightingProperty);
-            set => SetValue(UseSyntaxHighlightingProperty, value);
-        }
-
-        protected override Type StyleKeyOverride => typeof(TextEditor);
+        public ViewModels.TwoSideTextDiff DiffData => DataContext as ViewModels.TwoSideTextDiff;
 
         public SingleSideTextDiffPresenter() : base(new TextArea(), new TextDocument())
         {
             _lineStyleTransformer = new LineStyleTransformer(this);
 
-            IsReadOnly = true;
-            ShowLineNumbers = false;
-
             TextArea.LeftMargins.Add(new LineNumberMargin(this) { Margin = new Thickness(8, 0) });
             TextArea.LeftMargins.Add(new VerticalSeperatorMargin(this));
-            TextArea.TextView.Margin = new Thickness(4, 0);
             TextArea.TextView.BackgroundRenderers.Add(new LineBackgroundRenderer(this));
             TextArea.TextView.LineTransformers.Add(_lineStyleTransformer);
-            TextArea.TextView.Options.EnableHyperlinks = false;
-            TextArea.TextView.Options.EnableEmailHyperlinks = false;
         }
 
         protected override void OnLoaded(RoutedEventArgs e)
@@ -745,12 +664,10 @@ namespace SourceGit.Views
             _scrollViewer = this.FindDescendantOfType<ScrollViewer>();
             if (_scrollViewer != null)
             {
-                _scrollViewer.Offset = SyncScrollOffset;
                 _scrollViewer.ScrollChanged += OnTextViewScrollChanged;
+                _scrollViewer.Bind(ScrollViewer.OffsetProperty, new Binding("SyncScrollOffset", BindingMode.OneWay));
             }
 
-            UpdateTextMate();
-
             TextArea.PointerWheelChanged += OnTextAreaPointerWheelChanged;
             TextArea.TextView.ContextRequested += OnTextViewContextRequested;
         }
@@ -765,18 +682,31 @@ namespace SourceGit.Views
                 _scrollViewer = null;
             }
 
-            if (_textMate != null)
-            {
-                _textMate.Dispose();
-                _textMate = null;
-            }
-
             TextArea.PointerWheelChanged -= OnTextAreaPointerWheelChanged;
             TextArea.TextView.ContextRequested -= OnTextViewContextRequested;
 
             GC.Collect();
         }
 
+        protected override void OnDataContextChanged(EventArgs e)
+        {
+            base.OnDataContextChanged(e);
+
+            if (DataContext is ViewModels.TwoSideTextDiff diff)
+            {
+                var builder = new StringBuilder();
+                var lines = IsOld ? diff.Old : diff.New;
+                foreach (var line in lines)
+                    builder.AppendLine(line.Content);
+
+                Text = builder.ToString();
+            }
+            else
+            {
+                Text = string.Empty;
+            }
+        }
+
         private void OnTextAreaPointerWheelChanged(object sender, PointerWheelEventArgs e)
         {
             if (!TextArea.IsFocused)
@@ -785,8 +715,8 @@ namespace SourceGit.Views
 
         private void OnTextViewScrollChanged(object sender, ScrollChangedEventArgs e)
         {
-            if (TextArea.IsFocused)
-                SetCurrentValue(SyncScrollOffsetProperty, _scrollViewer.Offset);
+            if (TextArea.IsFocused && DataContext is ViewModels.TwoSideTextDiff diff)
+                diff.SyncScrollOffset = _scrollViewer.Offset;
         }
 
         private void OnTextViewContextRequested(object sender, ContextRequestedEventArgs e)
@@ -798,9 +728,7 @@ namespace SourceGit.Views
             var menu = new ContextMenu();
             var parentView = this.FindAncestorOfType<TextDiffView>();
             if (parentView != null)
-            {
                 parentView.FillContextMenuForWorkingCopyChange(menu, selection.StartPosition.Line, selection.EndPosition.Line, IsOld);
-            }
 
             var copy = new MenuItem();
             copy.Header = App.Text("Copy");
@@ -817,96 +745,11 @@ namespace SourceGit.Views
             e.Handled = true;
         }
 
-        protected override void OnPropertyChanged(AvaloniaPropertyChangedEventArgs change)
-        {
-            base.OnPropertyChanged(change);
-
-            if (change.Property == DiffDataProperty)
-            {
-                if (DiffData != null)
-                {
-                    var builder = new StringBuilder();
-                    if (IsOld)
-                    {
-                        foreach (var line in DiffData.Old)
-                        {
-                            builder.AppendLine(line.Content);
-                        }
-                    }
-                    else
-                    {
-                        foreach (var line in DiffData.New)
-                        {
-                            builder.AppendLine(line.Content);
-                        }
-                    }
-
-                    Text = builder.ToString();
-                    Models.TextMateHelper.SetGrammarByFileName(_textMate, DiffData.File);
-                }
-                else
-                {
-                    Text = string.Empty;
-                }
-            }
-            else if (change.Property == SyncScrollOffsetProperty)
-            {
-                if (!TextArea.IsFocused && _scrollViewer != null)
-                    _scrollViewer.Offset = SyncScrollOffset;
-            }
-            else if (change.Property == UseSyntaxHighlightingProperty)
-            {
-                UpdateTextMate();
-            }
-            else if (change.Property.Name == "ActualThemeVariant" && change.NewValue != null)
-            {
-                Models.TextMateHelper.SetThemeByApp(_textMate);
-            }
-        }
-
-        private void UpdateTextMate()
-        {
-            if (UseSyntaxHighlighting)
-            {
-                if (_textMate == null)
-                {
-                    TextArea.TextView.LineTransformers.Remove(_lineStyleTransformer);
-                    _textMate = Models.TextMateHelper.CreateForEditor(this);
-                    TextArea.TextView.LineTransformers.Add(_lineStyleTransformer);
-
-                    if (DiffData != null)
-                        Models.TextMateHelper.SetGrammarByFileName(_textMate, DiffData.File);
-                }
-            }
-            else
-            {
-                if (_textMate != null)
-                {
-                    _textMate.Dispose();
-                    _textMate = null;
-                    GC.Collect();
-
-                    TextArea.TextView.Redraw();
-                }
-            }
-        }
-
-        private TextMate.Installation _textMate;
-        private readonly LineStyleTransformer _lineStyleTransformer = null;
         private ScrollViewer _scrollViewer = null;
     }
 
     public partial class TextDiffView : UserControl
     {
-        public static readonly StyledProperty<Models.TextDiff> TextDiffProperty =
-            AvaloniaProperty.Register<TextDiffView, Models.TextDiff>(nameof(TextDiff), null);
-
-        public Models.TextDiff TextDiff
-        {
-            get => GetValue(TextDiffProperty);
-            set => SetValue(TextDiffProperty, value);
-        }
-
         public static readonly StyledProperty<bool> UseSideBySideDiffProperty =
             AvaloniaProperty.Register<TextDiffView, bool>(nameof(UseSideBySideDiff), false);
 
@@ -916,13 +759,20 @@ namespace SourceGit.Views
             set => SetValue(UseSideBySideDiffProperty, value);
         }
 
-        public static readonly StyledProperty<Vector> SyncScrollOffsetProperty =
-            AvaloniaProperty.Register<TextDiffView, Vector>(nameof(SyncScrollOffset));
-
-        public Vector SyncScrollOffset
+        static TextDiffView()
         {
-            get => GetValue(SyncScrollOffsetProperty);
-            set => SetValue(SyncScrollOffsetProperty, value);
+            UseSideBySideDiffProperty.Changed.AddClassHandler<TextDiffView>((v, e) =>
+            {
+                if (v.DataContext is Models.TextDiff diff)
+                {
+                    diff.SyncScrollOffset = Vector.Zero;
+
+                    if (v.UseSideBySideDiff)
+                        v.Content = new ViewModels.TwoSideTextDiff(diff);
+                    else
+                        v.Content = diff;
+                }
+            });
         }
 
         public TextDiffView()
@@ -932,6 +782,10 @@ namespace SourceGit.Views
 
         public void FillContextMenuForWorkingCopyChange(ContextMenu menu, int startLine, int endLine, bool isOldSide)
         {
+            var diff = DataContext as Models.TextDiff;
+            if (diff == null)
+                return;
+
             var parentView = this.FindAncestorOfType<DiffView>();
             if (parentView == null)
                 return;
@@ -951,7 +805,7 @@ namespace SourceGit.Views
                 endLine = tmp;
             }
 
-            var selection = GetUnifiedSelection(startLine, endLine, isOldSide);
+            var selection = GetUnifiedSelection(diff, startLine, endLine, isOldSide);
             if (!selection.HasChanges)
                 return;
 
@@ -1033,17 +887,17 @@ namespace SourceGit.Views
                         var tmpFile = Path.GetTempFileName();
                         if (change.WorkTree == Models.ChangeState.Untracked)
                         {
-                            TextDiff.GenerateNewPatchFromSelection(change, null, selection, false, tmpFile);
+                            diff.GenerateNewPatchFromSelection(change, null, selection, false, tmpFile);
                         }
                         else if (!UseSideBySideDiff)
                         {
                             var treeGuid = new Commands.QueryStagedFileBlobGuid(ctx.RepositoryPath, change.Path).Result();
-                            TextDiff.GeneratePatchFromSelection(change, treeGuid, selection, false, tmpFile);
+                            diff.GeneratePatchFromSelection(change, treeGuid, selection, false, tmpFile);
                         }
                         else
                         {
                             var treeGuid = new Commands.QueryStagedFileBlobGuid(ctx.RepositoryPath, change.Path).Result();
-                            TextDiff.GeneratePatchFromSelectionSingleSide(change, treeGuid, selection, false, isOldSide, tmpFile);
+                            diff.GeneratePatchFromSelectionSingleSide(change, treeGuid, selection, false, isOldSide, tmpFile);
                         }
 
                         new Commands.Apply(ctx.RepositoryPath, tmpFile, true, "nowarn", "--cache --index").Exec();
@@ -1065,17 +919,17 @@ namespace SourceGit.Views
                         var tmpFile = Path.GetTempFileName();
                         if (change.WorkTree == Models.ChangeState.Untracked)
                         {
-                            TextDiff.GenerateNewPatchFromSelection(change, null, selection, true, tmpFile);
+                            diff.GenerateNewPatchFromSelection(change, null, selection, true, tmpFile);
                         }
                         else if (!UseSideBySideDiff)
                         {
                             var treeGuid = new Commands.QueryStagedFileBlobGuid(ctx.RepositoryPath, change.Path).Result();
-                            TextDiff.GeneratePatchFromSelection(change, treeGuid, selection, true, tmpFile);
+                            diff.GeneratePatchFromSelection(change, treeGuid, selection, true, tmpFile);
                         }
                         else
                         {
                             var treeGuid = new Commands.QueryStagedFileBlobGuid(ctx.RepositoryPath, change.Path).Result();
-                            TextDiff.GeneratePatchFromSelectionSingleSide(change, treeGuid, selection, true, isOldSide, tmpFile);
+                            diff.GeneratePatchFromSelectionSingleSide(change, treeGuid, selection, true, isOldSide, tmpFile);
                         }
 
                         new Commands.Apply(ctx.RepositoryPath, tmpFile, true, "nowarn", "--reverse").Exec();
@@ -1103,15 +957,15 @@ namespace SourceGit.Views
                         var tmpFile = Path.GetTempFileName();
                         if (change.Index == Models.ChangeState.Added)
                         {
-                            TextDiff.GenerateNewPatchFromSelection(change, treeGuid, selection, true, tmpFile);
+                            diff.GenerateNewPatchFromSelection(change, treeGuid, selection, true, tmpFile);
                         }
                         else if (!UseSideBySideDiff)
                         {
-                            TextDiff.GeneratePatchFromSelection(change, treeGuid, selection, true, tmpFile);
+                            diff.GeneratePatchFromSelection(change, treeGuid, selection, true, tmpFile);
                         }
                         else
                         {
-                            TextDiff.GeneratePatchFromSelectionSingleSide(change, treeGuid, selection, true, isOldSide, tmpFile);
+                            diff.GeneratePatchFromSelectionSingleSide(change, treeGuid, selection, true, isOldSide, tmpFile);
                         }
 
                         new Commands.Apply(ctx.RepositoryPath, tmpFile, true, "nowarn", "--cache --index --reverse").Exec();
@@ -1133,17 +987,17 @@ namespace SourceGit.Views
                         var tmpFile = Path.GetTempFileName();
                         if (change.WorkTree == Models.ChangeState.Untracked)
                         {
-                            TextDiff.GenerateNewPatchFromSelection(change, null, selection, true, tmpFile);
+                            diff.GenerateNewPatchFromSelection(change, null, selection, true, tmpFile);
                         }
                         else if (!UseSideBySideDiff)
                         {
                             var treeGuid = new Commands.QueryStagedFileBlobGuid(ctx.RepositoryPath, change.Path).Result();
-                            TextDiff.GeneratePatchFromSelection(change, treeGuid, selection, true, tmpFile);
+                            diff.GeneratePatchFromSelection(change, treeGuid, selection, true, tmpFile);
                         }
                         else
                         {
                             var treeGuid = new Commands.QueryStagedFileBlobGuid(ctx.RepositoryPath, change.Path).Result();
-                            TextDiff.GeneratePatchFromSelectionSingleSide(change, treeGuid, selection, true, isOldSide, tmpFile);
+                            diff.GeneratePatchFromSelectionSingleSide(change, treeGuid, selection, true, isOldSide, tmpFile);
                         }
 
                         new Commands.Apply(ctx.RepositoryPath, tmpFile, true, "nowarn", "--index --reverse").Exec();
@@ -1162,44 +1016,29 @@ namespace SourceGit.Views
             menu.Items.Add(new MenuItem() { Header = "-" });
         }
 
-        protected override void OnPropertyChanged(AvaloniaPropertyChangedEventArgs change)
+        protected override void OnDataContextChanged(EventArgs e)
         {
-            base.OnPropertyChanged(change);
+            base.OnDataContextChanged(e);
 
-            var data = TextDiff;
-            if (data == null)
+            var diff = DataContext as Models.TextDiff;
+            if (diff == null)
             {
                 Content = null;
-                SyncScrollOffset = Vector.Zero;
+                GC.Collect();
                 return;
             }
 
-            if (change.Property == TextDiffProperty)
-            {
             if (UseSideBySideDiff)
-                    Content = new ViewModels.TwoSideTextDiff(TextDiff);
+                Content = new ViewModels.TwoSideTextDiff(diff, Content as ViewModels.TwoSideTextDiff);
             else
-                    Content = TextDiff;
-
-                SetCurrentValue(SyncScrollOffsetProperty, TextDiff.SyncScrollOffset);
-            }
-            else if (change.Property == UseSideBySideDiffProperty)
-            {
-                if (UseSideBySideDiff)
-                    Content = new ViewModels.TwoSideTextDiff(TextDiff);
-                else
-                    Content = TextDiff;
-
-                SetCurrentValue(SyncScrollOffsetProperty, Vector.Zero);
-            }
+                Content = diff;
         }
 
-        private Models.TextDiffSelection GetUnifiedSelection(int startLine, int endLine, bool isOldSide)
+        private Models.TextDiffSelection GetUnifiedSelection(Models.TextDiff diff, int startLine, int endLine, bool isOldSide)
         {
             var rs = new Models.TextDiffSelection();
-            var diff = TextDiff;
 
-            endLine = Math.Min(endLine, TextDiff.Lines.Count);
+            endLine = Math.Min(endLine, diff.Lines.Count);
             if (Content is ViewModels.TwoSideTextDiff twoSides)
             {
                 var target = isOldSide ? twoSides.Old : twoSides.New;
@@ -1233,8 +1072,8 @@ namespace SourceGit.Views
 
                 var firstContent = target[firstContentLine];
                 var endContent = target[endContentLine];
-                startLine = TextDiff.Lines.IndexOf(firstContent) + 1;
-                endLine = TextDiff.Lines.IndexOf(endContent) + 1;
+                startLine = diff.Lines.IndexOf(firstContent) + 1;
+                endLine = diff.Lines.IndexOf(endContent) + 1;
             }
 
             rs.StartLine = startLine;

src/Views/WorkingCopy.axaml

@@ -10,7 +10,7 @@
              x:DataType="vm:WorkingCopy">
   <Grid>
     <Grid.ColumnDefinitions>
-      <ColumnDefinition Width="300" MinWidth="300"/>
+      <ColumnDefinition Width="{Binding Source={x:Static vm:Preference.Instance}, Path=Layout.WorkingCopyLeftWidth, Mode=TwoWay}" MinWidth="300"/>
       <ColumnDefinition Width="5"/>
       <ColumnDefinition Width="*"/>
     </Grid.ColumnDefinitions>
@@ -198,7 +198,9 @@
                 Height="28"
                 Margin="8,0,0,0"
                 Padding="8,0"
-                Command="{Binding Commit}"/>
+                Command="{Binding Commit}"
+                HotKey="{OnPlatform Ctrl+Enter, macOS=⌘+Enter}"
+                ToolTip.Tip="{OnPlatform Ctrl+Enter, macOS=⌘+Enter}"/>
 
         <Button Grid.Column="5"
                 Classes="flat"
@@ -207,6 +209,8 @@
                 Margin="8,0,0,0"
                 Padding="8,0"
                 Command="{Binding CommitWithPush}"
+                HotKey="{OnPlatform Ctrl+Shift+Enter, macOS=⌘+Shift+Enter}"
+                ToolTip.Tip="{OnPlatform Ctrl+Shift+Enter, macOS=⌘+Shift+Enter}"
                 IsVisible="{Binding IsCommitWithPushVisible}"/>
       </Grid>
     </Grid>