From f5b35d3db2dc182f6c8675311143f9d7eb1ac3b4 Mon Sep 17 00:00:00 2001
From: leo <longshuang@msn.cn>
Date: Thu, 13 Jun 2024 11:54:10 +0800
Subject: [PATCH] refactor: replace all window with custom ChromelessWindow

---
 src/Converters/WindowStateConverters.cs   |  34 ------
 src/Resources/Styles.axaml                | 123 ++++++++++++++++++++++
 src/Views/About.axaml                     |  50 ++++-----
 src/Views/About.axaml.cs                  |   3 +-
 src/Views/AssumeUnchangedManager.axaml    |  46 ++++----
 src/Views/AssumeUnchangedManager.axaml.cs |   2 +-
 src/Views/Blame.axaml                     | 109 ++++---------------
 src/Views/Blame.axaml.cs                  |  18 +---
 src/Views/BranchCompare.axaml             | 109 ++++---------------
 src/Views/BranchCompare.axaml.cs          |  13 +--
 src/Views/ChromelessWindow.cs             |  54 ++++++++++
 src/Views/FileHistories.axaml             | 105 ++++--------------
 src/Views/FileHistories.axaml.cs          |  18 +---
 src/Views/Hotkeys.axaml                   |  43 +++-----
 src/Views/Hotkeys.axaml.cs                |   3 +-
 src/Views/Launcher.axaml                  | 123 +++++-----------------
 src/Views/Launcher.axaml.cs               |  45 ++++----
 src/Views/Preference.axaml                |  54 ++++------
 src/Views/Preference.axaml.cs             |   3 +-
 src/Views/SelfUpdate.axaml                |  47 ++++-----
 src/Views/SelfUpdate.axaml.cs             |   2 +-
 src/Views/Statistics.axaml                |  57 ++++------
 src/Views/Statistics.axaml.cs             |   2 +-
 23 files changed, 414 insertions(+), 649 deletions(-)
 delete mode 100644 src/Converters/WindowStateConverters.cs
 create mode 100644 src/Views/ChromelessWindow.cs

diff --git a/src/Converters/WindowStateConverters.cs b/src/Converters/WindowStateConverters.cs
deleted file mode 100644
index 05f0b1cd..00000000
--- a/src/Converters/WindowStateConverters.cs
+++ /dev/null
@@ -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);
-    }
-}
diff --git a/src/Resources/Styles.axaml b/src/Resources/Styles.axaml
index 114ac72d..219187cf 100644
--- a/src/Resources/Styles.axaml
+++ b/src/Resources/Styles.axaml
@@ -18,6 +18,129 @@
     <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>
+
+  <Style Selector="Window[WindowState=Maximized]">
+    <Setter Property="BorderThickness" Value="0"/>
+    <Setter Property="Padding" Value="6"/>
+  </Style>
+
+  <Style Selector="Window.custom_window_frame">
+    <Setter Property="Background" Value="Transparent"/>
+    <Setter Property="BorderThickness" Value="0"/>
+    <Setter Property="ExtendClientAreaChromeHints" Value="Default"/>
+    <Setter Property="ExtendClientAreaToDecorationsHint" Value="False"/>
+    <Setter Property="SystemDecorations" Value="None"/>
+    <Setter Property="Padding" Value="12"/>
+
+    <Setter Property="Template">
+      <ControlTemplate>
+        <Grid>
+          <Border x:Name="PART_ContentRoot"
+                  Background="{DynamicResource Brush.Window}"
+                  BorderBrush="{DynamicResource Brush.Border0}"
+                  BorderThickness="1"
+                  Margin="{TemplateBinding Padding}"
+                  CornerRadius="8"
+                  Effect="drop-shadow(0 0 12 #90000000)"
+                  ClipToBounds="True">
+            <VisualLayerManager>
+              <ContentPresenter Name="PART_ContentPresenter"
+                                ContentTemplate="{TemplateBinding ContentTemplate}"
+                                Content="{TemplateBinding Content}"
+                                HorizontalContentAlignment="{TemplateBinding HorizontalContentAlignment}"
+                                VerticalContentAlignment="{TemplateBinding VerticalContentAlignment}"/>
+            </VisualLayerManager>
+          </Border>
+
+          <Grid x:Name="PART_ResizeBorderContainer" Margin="{TemplateBinding Padding}" IsHitTestVisible="True">
+            <Border x:Name="PART_BorderTopLeft"
+                    Width="4" Height="4"
+                    Background="Transparent"
+                    HorizontalAlignment="Left" VerticalAlignment="Top"
+                    Cursor="TopLeftCorner"
+                    Tag="{x:Static WindowEdge.NorthWest}"/>
+
+            <Border x:Name="PART_BorderTop"
+                    Height="4" Margin="4,0"
+                    Background="Transparent"
+                    HorizontalAlignment="Stretch" VerticalAlignment="Top"
+                    Cursor="TopSide"
+                    Tag="{x:Static WindowEdge.North}"/>
+
+            <Border x:Name="PART_BorderTopRight"
+                    Width="4" Height="4"
+                    Background="Transparent"
+                    HorizontalAlignment="Right" VerticalAlignment="Top"
+                    Cursor="TopRightCorner"
+                    Tag="{x:Static WindowEdge.NorthEast}"/>
+
+            <Border x:Name="PART_BorderLeft"
+                    Width="4" Margin="0,4"
+                    Background="Transparent"
+                    HorizontalAlignment="Left" VerticalAlignment="Stretch"
+                    Cursor="LeftSide"
+                    Tag="{x:Static WindowEdge.West}"/>
+
+            <Border x:Name="PART_BorderRight"
+                    Width="4" Margin="0,4"
+                    Background="Transparent"
+                    HorizontalAlignment="Right" VerticalAlignment="Stretch"
+                    Cursor="RightSide"
+                    Tag="{x:Static WindowEdge.East}"/>
+
+            <Border x:Name="PART_BorderBottomLeft"
+                    Width="4" Height="4"
+                    Background="Transparent"
+                    HorizontalAlignment="Left" VerticalAlignment="Bottom"
+                    Cursor="BottomLeftCorner"
+                    Tag="{x:Static WindowEdge.SouthWest}"/>
+
+            <Border x:Name="PART_BorderBottom"
+                    Height="4" Margin="4,0"
+                    Background="Transparent"
+                    HorizontalAlignment="Stretch" VerticalAlignment="Bottom"
+                    Cursor="BottomSide"
+                    Tag="{x:Static WindowEdge.South}"/>
+
+            <Border x:Name="PART_BorderBottomRight"
+                    Width="4" Height="4"
+                    Background="Transparent"
+                    HorizontalAlignment="Right" VerticalAlignment="Bottom"
+                    Cursor="BottomRightCorner"
+                    Tag="{x:Static WindowEdge.SouthEast}"/>
+          </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/ Grid#PART_ResizeBorderContainer">
+    <Setter Property="IsVisible" Value="False"/>
+    <Setter Property="IsHitTestVisible" Value="False"/>
+  </Style>
+
+  <Style Selector="Window.custom_window_frame[CanResize=False] /template/ Grid#PART_ResizeBorderContainer">
+    <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}"/>
diff --git a/src/Views/About.axaml b/src/Views/About.axaml
index 98ba444b..8c308790 100644
--- a/src/Views/About.axaml
+++ b/src/Views/About.axaml
@@ -1,35 +1,25 @@
-<Window 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:vm="using:SourceGit.ViewModels"
-        xmlns:v="using:SourceGit.Views"
-        mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
-        x:Class="SourceGit.Views.About"
-        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}"/>
-
+<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:vm="using:SourceGit.ViewModels"
+                    xmlns:v="using:SourceGit.Views"
+                    mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
+                    x:Class="SourceGit.Views.About"
+                    x:DataType="v:About"
+                    Icon="/App.ico"
+                    Title="{DynamicResource Text.About}"
+                    SizeToContent="WidthAndHeight"
+                    CanResize="False"
+                    WindowStartupLocation="CenterScreen">
+  <Grid RowDefinitions="Auto,*">
     <!-- TitleBar -->
     <Grid Grid.Row="0" ColumnDefinitions="Auto,*,Auto" Height="30">
       <Border Grid.Column="0" Grid.ColumnSpan="3"
               Background="{DynamicResource Brush.TitleBar}"
               BorderThickness="0,0,0,1" BorderBrush="{DynamicResource Brush.Border0}"
               PointerPressed="BeginMoveWindow"/>
-      
+
       <Path Grid.Column="0"
             Width="14" Height="14"
             Margin="10,0,0,0"
@@ -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"
@@ -67,7 +57,7 @@
              HorizontalAlignment="Center"
              VerticalAlignment="Center"/>
 
-      <StackPanel Grid.Column="1" Orientation="Vertical" Margin="0,8,32,8">        
+      <StackPanel Grid.Column="1" Orientation="Vertical" Margin="0,8,32,8">
         <StackPanel Height="48" Orientation="Horizontal">
           <TextBlock Classes="bold" Text="SourceGit" FontSize="32" />
           <Border Margin="12,0,0,0" Height="20" CornerRadius="10" Background="{DynamicResource Brush.Accent}" Effect="drop-shadow(0 0 6 #40000000)">
@@ -91,7 +81,7 @@
             <TextBlock Text="{DynamicResource Text.About.Fonts}" />
             <TextBlock Text="JetBrains Mono" Cursor="Hand" Foreground="{DynamicResource Brush.Accent}" TextDecorations="Underline" PointerPressed="OnVisitJetBrainsMonoFont"/>
           </StackPanel>
-          
+
           <StackPanel Orientation="Horizontal" Height="18" Margin="0,2,0,0">
             <TextBlock Text="{DynamicResource Text.About.SourceCode}" />
             <TextBlock Text="Github" Cursor="Hand" Foreground="{DynamicResource Brush.Accent}" TextDecorations="Underline" PointerPressed="OnVisitSourceCode"/>
@@ -100,4 +90,4 @@
       </StackPanel>
     </Grid>
   </Grid>
-</Window>
+</v:ChromelessWindow>
diff --git a/src/Views/About.axaml.cs b/src/Views/About.axaml.cs
index 810f5205..bd98199d 100644
--- a/src/Views/About.axaml.cs
+++ b/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
         {
diff --git a/src/Views/AssumeUnchangedManager.axaml b/src/Views/AssumeUnchangedManager.axaml
index 6d8b2dc1..5419ff9d 100644
--- a/src/Views/AssumeUnchangedManager.axaml
+++ b/src/Views/AssumeUnchangedManager.axaml
@@ -1,29 +1,19 @@
-<Window 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: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.AssumeUnchangedManager"
-        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}"/>
-    
+<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: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.AssumeUnchangedManager"
+                    x:DataType="vm:AssumeUnchangedManager"
+                    Icon="/App.ico"
+                    Title="{DynamicResource Text.AssumeUnchanged}"
+                    Width="600" Height="400"
+                    CanResize="False"
+                    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>
diff --git a/src/Views/AssumeUnchangedManager.axaml.cs b/src/Views/AssumeUnchangedManager.axaml.cs
index 6db53f42..ef9c5a86 100644
--- a/src/Views/AssumeUnchangedManager.axaml.cs
+++ b/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()
         {
diff --git a/src/Views/Blame.axaml b/src/Views/Blame.axaml
index 3befbadb..fdd4b7bc 100644
--- a/src/Views/Blame.axaml
+++ b/src/Views/Blame.axaml
@@ -1,36 +1,26 @@
-<Window 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.Blame"
-        x:Name="me"
-        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}}">
+<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.Blame"
+                    x:Name="me"
+                    x:DataType="vm:Blame"
+                    Icon="/App.ico"
+                    Title="{DynamicResource Text.Blame}"
+                    WindowStartupLocation="CenterOwner"
+                    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 -->
@@ -58,12 +48,12 @@
     </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 +76,5 @@
       <!-- 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>
diff --git a/src/Views/Blame.axaml.cs b/src/Views/Blame.axaml.cs
index 4acf5dc0..dc876612 100644
--- a/src/Views/Blame.axaml.cs
+++ b/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()
         {
@@ -334,25 +334,11 @@ namespace SourceGit.Views
         private void MaximizeOrRestoreWindow(object sender, TappedEventArgs e)
         {
             if (WindowState == WindowState.Maximized)
-            {
                 WindowState = WindowState.Normal;
-            }
             else
-            {
                 WindowState = WindowState.Maximized;
-            }
-            e.Handled = true;
-        }
 
-        private void CustomResizeWindow(object sender, PointerPressedEventArgs e)
-        {
-            if (sender is Border border)
-            {
-                if (border.Tag is WindowEdge edge)
-                {
-                    BeginResizeDrag(edge, e);
-                }
-            }
+            e.Handled = true;
         }
 
         private void BeginMoveWindow(object sender, PointerPressedEventArgs e)
diff --git a/src/Views/BranchCompare.axaml b/src/Views/BranchCompare.axaml
index faaf26a3..2733b11c 100644
--- a/src/Views/BranchCompare.axaml
+++ b/src/Views/BranchCompare.axaml
@@ -1,36 +1,26 @@
-<Window 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}"
-        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}}">
+<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>
 
-    <!-- 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 -->
@@ -58,7 +48,7 @@
     </Grid>
 
     <!-- Compare Targets -->
-    <Border Grid.Row="1" Background="{DynamicResource Brush.Window}">
+    <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,*">
@@ -103,7 +93,7 @@
     </Border>    
 
     <!-- Changes -->
-    <Border Grid.Row="2" Background="{DynamicResource Brush.Window}">
+    <Border Grid.Row="2">
       <Grid Margin="8,0,8,8">
         <Grid.ColumnDefinitions>
           <ColumnDefinition Width="256" MinWidth="200" MaxWidth="480"/>
@@ -177,64 +167,5 @@
         </Grid>
       </Grid>
     </Border>
-
-    <!-- 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>
diff --git a/src/Views/BranchCompare.axaml.cs b/src/Views/BranchCompare.axaml.cs
index 7888caf5..717b0812 100644
--- a/src/Views/BranchCompare.axaml.cs
+++ b/src/Views/BranchCompare.axaml.cs
@@ -3,7 +3,7 @@ using Avalonia.Input;
 
 namespace SourceGit.Views
 {
-    public partial class BranchCompare : Window
+    public partial class BranchCompare : ChromelessWindow
     {
         public BranchCompare()
         {
@@ -20,17 +20,6 @@ namespace SourceGit.Views
             e.Handled = true;
         }
 
-        private void CustomResizeWindow(object sender, PointerPressedEventArgs e)
-        {
-            if (sender is Border border)
-            {
-                if (border.Tag is WindowEdge edge)
-                {
-                    BeginResizeDrag(edge, e);
-                }
-            }
-        }
-
         private void BeginMoveWindow(object sender, PointerPressedEventArgs e)
         {
             BeginMoveDrag(e);
diff --git a/src/Views/ChromelessWindow.cs b/src/Views/ChromelessWindow.cs
new file mode 100644
index 00000000..14501eba
--- /dev/null
+++ b/src/Views/ChromelessWindow.cs
@@ -0,0 +1,54 @@
+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");
+        }
+
+        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)
+                BeginResizeDrag(edge, e);
+        }
+    }
+}
diff --git a/src/Views/FileHistories.axaml b/src/Views/FileHistories.axaml
index a52445f6..9c3b1fd9 100644
--- a/src/Views/FileHistories.axaml
+++ b/src/Views/FileHistories.axaml
@@ -1,34 +1,24 @@
-<Window 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.FileHistories"
-        x:DataType="vm:FileHistories"
-        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}}">
+<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.FileHistories"
+                    x:DataType="vm:FileHistories"
+                    x:Name="me"
+                    Icon="/App.ico"
+                    Title="{DynamicResource Text.FileHistory}"
+                    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 -->
@@ -56,7 +46,7 @@
     </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 +133,5 @@
         </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>
diff --git a/src/Views/FileHistories.axaml.cs b/src/Views/FileHistories.axaml.cs
index 0e5968ff..c1a534ef 100644
--- a/src/Views/FileHistories.axaml.cs
+++ b/src/Views/FileHistories.axaml.cs
@@ -3,7 +3,7 @@ using Avalonia.Input;
 
 namespace SourceGit.Views
 {
-    public partial class FileHistories : Window
+    public partial class FileHistories : ChromelessWindow
     {
         public FileHistories()
         {
@@ -13,25 +13,11 @@ namespace SourceGit.Views
         private void MaximizeOrRestoreWindow(object sender, TappedEventArgs e)
         {
             if (WindowState == WindowState.Maximized)
-            {
                 WindowState = WindowState.Normal;
-            }
             else
-            {
                 WindowState = WindowState.Maximized;
-            }
-            e.Handled = true;
-        }
 
-        private void CustomResizeWindow(object sender, PointerPressedEventArgs e)
-        {
-            if (sender is Border border)
-            {
-                if (border.Tag is WindowEdge edge)
-                {
-                    BeginResizeDrag(edge, e);
-                }
-            }
+            e.Handled = true;
         }
 
         private void BeginMoveWindow(object sender, PointerPressedEventArgs e)
diff --git a/src/Views/Hotkeys.axaml b/src/Views/Hotkeys.axaml
index fb067d15..ae6dc89d 100644
--- a/src/Views/Hotkeys.axaml
+++ b/src/Views/Hotkeys.axaml
@@ -1,27 +1,18 @@
-<Window 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"
-        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}"/>
-
+<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}"
+                    SizeToContent="WidthAndHeight"
+                    CanResize="False"
+                    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}"
@@ -135,4 +126,4 @@
       </StackPanel>
     </Border>    
   </Grid>
-</Window>
+</v:ChromelessWindow>
diff --git a/src/Views/Hotkeys.axaml.cs b/src/Views/Hotkeys.axaml.cs
index c255a54a..e318d0d2 100644
--- a/src/Views/Hotkeys.axaml.cs
+++ b/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()
         {
diff --git a/src/Views/Launcher.axaml b/src/Views/Launcher.axaml
index b630ee9f..f66f73ea 100644
--- a/src/Views/Launcher.axaml
+++ b/src/Views/Launcher.axaml
@@ -1,50 +1,36 @@
-<Window 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:s="using:SourceGit"
-        xmlns:vm="using:SourceGit.ViewModels"
-        xmlns:m="using:SourceGit.Models"
-        xmlns:c="using:SourceGit.Converters"
-        xmlns:v="using:SourceGit.Views"
-        mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
-        x:Class="SourceGit.Views.Launcher"
-        x:DataType="vm:Launcher"
-        x:Name="me"
-        Icon="/App.ico"
-        Title="SourceGit"
-        Background="Transparent"
-        MinWidth="1280" MinHeight="720"
-        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"
-        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}}">
+<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:s="using:SourceGit"
+                    xmlns:vm="using:SourceGit.ViewModels"
+                    xmlns:m="using:SourceGit.Models"
+                    xmlns:c="using:SourceGit.Converters"
+                    xmlns:v="using:SourceGit.Views"
+                    mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
+                    x:Class="SourceGit.Views.Launcher"
+                    x:DataType="vm:Launcher"
+                    x:Name="me"
+                    Icon="/App.ico"
+                    Title="SourceGit"
+                    MinWidth="1280" MinHeight="720"
+                    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"
+              DoubleTapped="OnTitleBarDoubleTapped"
               PointerPressed="BeginMoveWindow"/>
 
       <!-- Caption Buttons (macOS) -->
@@ -97,7 +83,7 @@
                       x:Name="launcherTabsScroller"
                       HorizontalScrollBarVisibility="Hidden"
                       VerticalScrollBarVisibility="Disabled"
-                      DoubleTapped="MaximizeOrRestoreWindow"
+                      DoubleTapped="OnTitleBarDoubleTapped"
                       PointerPressed="BeginMoveWindow"
                       PointerWheelChanged="ScrollTabs"
                       ScrollChanged="OnTabsScrollChanged">
@@ -366,64 +352,5 @@
         </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>
diff --git a/src/Views/Launcher.axaml.cs b/src/Views/Launcher.axaml.cs
index a72d7c2c..96f006d4 100644
--- a/src/Views/Launcher.axaml.cs
+++ b/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 +159,20 @@ 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;
-        }
 
-        private void CustomResizeWindow(object sender, PointerPressedEventArgs e)
-        {
-            if (sender is Border border)
-            {
-                if (border.Tag is WindowEdge edge)
-                {
-                    BeginResizeDrag(edge, e);
-                }
-            }
+            e.Handled = true;
         }
 
         private void BeginMoveWindow(object sender, PointerPressedEventArgs e)
         {
             if (e.ClickCount != 2)
-            {
                 BeginMoveDrag(e);
-            }
         }
 
         private void ScrollTabs(object sender, PointerWheelEventArgs e)
diff --git a/src/Views/Preference.axaml b/src/Views/Preference.axaml
index d7bc08a6..d86b0b95 100644
--- a/src/Views/Preference.axaml
+++ b/src/Views/Preference.axaml
@@ -1,33 +1,23 @@
-<Window 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:sys="clr-namespace:System;assembly=mscorlib"
-        xmlns:m="using:SourceGit.Models"
-        xmlns:c="using:SourceGit.Converters"
-        xmlns:ac="using:Avalonia.Controls.Converters"
-        xmlns:vm="using:SourceGit.ViewModels"
-        xmlns:v="using:SourceGit.Views"
-        mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
-        x:Class="SourceGit.Views.Preference"
-        x:DataType="vm:Preference"
-        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}"/>
-
+<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:sys="clr-namespace:System;assembly=mscorlib"
+                    xmlns:m="using:SourceGit.Models"
+                    xmlns:c="using:SourceGit.Converters"
+                    xmlns:ac="using:Avalonia.Controls.Converters"
+                    xmlns:vm="using:SourceGit.ViewModels"
+                    xmlns:v="using:SourceGit.Views"
+                    mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
+                    x:Class="SourceGit.Views.Preference"
+                    x:DataType="vm:Preference"
+                    x:Name="me"
+                    Icon="/App.ico"
+                    Title="{DynamicResource Text.Preference}"
+                    Width="600" SizeToContent="Height"
+                    CanResize="False"
+                    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>
@@ -553,4 +543,4 @@
       </TabControl>
     </Border>    
   </Grid>
-</Window>
+</v:ChromelessWindow>
diff --git a/src/Views/Preference.axaml.cs b/src/Views/Preference.axaml.cs
index 5e2cd61a..cccbd522 100644
--- a/src/Views/Preference.axaml.cs
+++ b/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
         {
diff --git a/src/Views/SelfUpdate.axaml b/src/Views/SelfUpdate.axaml
index a83895fb..37784fa8 100644
--- a/src/Views/SelfUpdate.axaml
+++ b/src/Views/SelfUpdate.axaml
@@ -1,29 +1,20 @@
-<Window 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: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}"/>
-
+<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"
+                    SizeToContent="WidthAndHeight"
+                    CanResize="False"
+                    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>
diff --git a/src/Views/SelfUpdate.axaml.cs b/src/Views/SelfUpdate.axaml.cs
index 90bb2862..2a0de6e4 100644
--- a/src/Views/SelfUpdate.axaml.cs
+++ b/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()
         {
diff --git a/src/Views/Statistics.axaml b/src/Views/Statistics.axaml
index d3e552ad..efeed607 100644
--- a/src/Views/Statistics.axaml
+++ b/src/Views/Statistics.axaml
@@ -1,40 +1,25 @@
-<Window 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"
-        mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
-        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}"/>
-    
+<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"
+                    mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
+                    x:Class="SourceGit.Views.Statistics"
+                    x:DataType="vm:Statistics"
+                    Title="{DynamicResource Text.Statistics}"
+                    Width="800" Height="450"
+                    WindowStartupLocation="CenterOwner"
+                    CanResize="False">
+  <Grid RowDefinitions="Auto,Auto,*">
     <!-- Title bar -->
     <Grid Grid.Row="0" ColumnDefinitions="Auto,*,Auto" Height="30">
       <Border Grid.Column="0" Grid.ColumnSpan="3"
               Background="{DynamicResource Brush.TitleBar}"
               BorderThickness="0,0,0,1" BorderBrush="{DynamicResource Brush.Border0}"
               PointerPressed="BeginMoveWindow"/>
-      
+
       <Path Grid.Column="0"
             Width="14" Height="14"
             Margin="10,0,0,0"
@@ -166,23 +151,23 @@
                   <TextBlock Classes="monospace" Text="{Binding Total}" FontSize="11" Margin="4,0,0,0"/>
                 </StackPanel>
               </Grid>
-            </Grid>            
+            </Grid>
 
             <!-- Graph -->
             <v:Chart Grid.Column="1"
                      Margin="16,0,0,0"
                      LineBrush="{DynamicResource Brush.Border1}"
                      ShapeBrush="{DynamicResource Brush.Accent}"
-                     Samples="{Binding Samples}"/>            
+                     Samples="{Binding Samples}"/>
           </Grid>
         </DataTemplate>
       </ContentControl.DataTemplates>
     </ContentControl>
 
     <!-- Loading Mask -->
-    <v:LoadingIcon Grid.Row="2" 
-                   Width="48" Height="48" 
+    <v:LoadingIcon Grid.Row="2"
+                   Width="48" Height="48"
                    HorizontalAlignment="Center" VerticalAlignment="Center"
                    IsVisible="{Binding IsLoading}"/>
   </Grid>
-</Window>
+</v:ChromelessWindow>
diff --git a/src/Views/Statistics.axaml.cs b/src/Views/Statistics.axaml.cs
index 8cd8ea15..0b88a29d 100644
--- a/src/Views/Statistics.axaml.cs
+++ b/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()
         {