feat!: migration to AvaloniaUI

.editorconfig

@@ -18,3 +18,5 @@ dotnet_diagnostic.IDE0090.severity=silent
 # Suppress 'use index operator (^)' and 'use substring operator (..)' because they make the code less readable / intuitive
 dotnet_diagnostic.IDE0056.severity=silent
 dotnet_diagnostic.IDE0057.severity=silent
+# Supress 'do not use implicit cast' because it makes the code much less readable
+dotnet_diagnostic.IDE0220.severity=silent

.gitattributes

@@ -1,7 +1,7 @@
 ###############################################################################
 # Set default behavior to automatically normalize line endings.
 ###############################################################################
-* text=auto
+* text eol=lf
 
 ###############################################################################
 # Set default behavior for command prompt diff.

App.axaml

@@ -0,0 +1,9 @@
+<Application xmlns="https://github.com/avaloniaui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             x:Class="robocopy_gui.App">
+
+  <Application.Styles>
+    <FluentTheme Mode="Dark"/>
+    <StyleInclude Source="avares://robocopy-gui/UI/Icons.axaml" />
+  </Application.Styles>
+</Application>

App.axaml.cs

@@ -0,0 +1,23 @@
+using Avalonia;
+using Avalonia.Controls.ApplicationLifetimes;
+using Avalonia.Markup.Xaml;
+
+namespace robocopy_gui;
+
+public partial class App : Application
+{
+    public override void Initialize()
+    {
+        AvaloniaXamlLoader.Load(this);
+    }
+
+    public override void OnFrameworkInitializationCompleted()
+    {
+        if (ApplicationLifetime is IClassicDesktopStyleApplicationLifetime desktop)
+        {
+            desktop.MainWindow = new MainWindow();
+        }
+
+        base.OnFrameworkInitializationCompleted();
+    }
+}

Classes/StartupTask.cs

@@ -1,8 +1,11 @@
+using Avalonia;
+using Avalonia.Controls.ApplicationLifetimes;
 using Microsoft.Win32;
+using robocopy_gui.UI;
 using System;
-using System.Windows;
+using System.Threading.Tasks;
 
-namespace robocopy_gui.Classes
+namespace robocopy_gui
 {
   internal class StartupTask
   {
@@ -35,7 +38,7 @@ public bool CheckRegistration()
       }
       return false; //Name is not present in key's values
     }
-    public void Register()
+    public async Task<bool> Register()
     {
       RegistryKey key = Registry.CurrentUser.OpenSubKey(startupKey, RegistryKeyPermissionCheck.ReadWriteSubTree) ?? throw new ArgumentException("HKEY_CURRENT_USER run key does not exist");
       foreach (string valueName in key.GetValueNames())
@@ -44,21 +47,28 @@ public void Register()
         {
           if(key?.GetValue(Name)?.ToString() != Path)
           {
-            if(MessageBox.Show(
+            DialogMessage message = new DialogMessage(
               Name + " is already set to startup with path '" + key?.GetValue(Name)?.ToString() + "'.\nOverwrite?",
-              "Name conflict!",
-              MessageBoxButton.YesNo) == MessageBoxResult.Yes )
+              "Name conflict!"
+            );
+            message.SetButtons(new string[] { "Yes", "No" });
+            if (Application.Current?.ApplicationLifetime is IClassicDesktopStyleApplicationLifetime desktop)
+            {
+              await message.ShowDialog(desktop.MainWindow);
+            }
+            if(message.ReturnValue == "Yes")
             {
               break;
             } else
             {
-              return; //User does not want to overwrite existing startup key
+              return false; //User does not want to overwrite existing startup key
             }
           }
-          return; //Name is already set with correct Path
+          return true; //Name is already set with correct Path
         }
       }
       key?.SetValue(Name, Path, RegistryValueKind.String);
+      return true;
     }
 
     public void Unregister()

MainWindow.axaml

@@ -0,0 +1,77 @@
+<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:ui="clr-namespace:robocopy_gui.UI;assembly=robocopy-gui"
+        x:Name="MainWindow1"
+        mc:Ignorable="d" d:DesignWidth="1280" d:DesignHeight="600"
+        x:Class="robocopy_gui.MainWindow"
+        TransparencyLevelHint="AcrylicBlur"
+        Background="Transparent"
+        ExtendClientAreaToDecorationsHint="True"
+        Closing="Window_Closing"
+        Title="Robocopy GUI" WindowStartupLocation="CenterScreen">
+  <Panel>
+    <ExperimentalAcrylicBorder IsHitTestVisible="False">
+      <ExperimentalAcrylicBorder.Material>
+        <ExperimentalAcrylicMaterial
+          BackgroundSource="Digger"
+          TintColor="Black"
+          TintOpacity="1"
+          MaterialOpacity="0.5" />
+      </ExperimentalAcrylicBorder.Material>
+    </ExperimentalAcrylicBorder>
+    <Grid Margin="10,5,10,10">
+      <Grid.RowDefinitions>
+        <RowDefinition Height="24" />
+        <RowDefinition Height="Auto" />
+        <RowDefinition Height="*" />
+        <RowDefinition Height="48" />
+      </Grid.RowDefinitions>
+      <Label x:Name="TitleLabel" Grid.Row="0" Content="Robocopy GUI" Margin="0,0,0,0" FontStyle="Oblique" />
+      <Grid Grid.Row="1">
+        <Grid.ColumnDefinitions>
+          <ColumnDefinition Width="*" />
+          <ColumnDefinition Width="80" />
+          <ColumnDefinition Width="60" />
+        </Grid.ColumnDefinitions>
+        <TextBox x:Name="InputFilePath" Watermark="File Path" Margin="10,10,0,0" TextWrapping="NoWrap" Grid.Column="0" VerticalAlignment="Top" KeyDown="InputFilePath_KeyDown" LostFocus="InputFilePath_LostFocus" />
+        <Button x:Name="ButtonPickFile" Margin="0,10,0,0" VerticalAlignment="Center" Grid.Column="1" Width="60" HorizontalAlignment="Center" Click="ButtonPickFile_Click">
+          <PathIcon Data="{StaticResource search_regular}" />
+        </Button>
+        <Button x:Name="ButtonReloadFile" Margin="0,10,0,0" VerticalAlignment="Center" Grid.Column="2" Width="60" HorizontalAlignment="Center" Click="ButtonReloadFile_Click">
+          <PathIcon Data="{StaticResource arrow_sync_regular}" />
+        </Button>
+      </Grid>
+      <ScrollViewer Grid.Row="2" Margin="10,10,10,10">
+        <Grid x:Name="GridOperations">
+          <Grid.ColumnDefinitions>
+            <ColumnDefinition Width="Auto" />
+            <ColumnDefinition Width="80" />
+            <ColumnDefinition Width="1*" />
+            <ColumnDefinition Width="80" />
+            <ColumnDefinition Width="1*" />
+            <ColumnDefinition Width="120" />
+            <ColumnDefinition Width="120" />
+            <ColumnDefinition Width="Auto" />
+            <ColumnDefinition Width="Auto" />
+            <ColumnDefinition Width="Auto" />
+            <ColumnDefinition Width="Auto" />
+            <ColumnDefinition Width="80" />
+          </Grid.ColumnDefinitions>
+        </Grid>
+      </ScrollViewer>
+      <Grid Grid.Row="3">
+        <Grid.ColumnDefinitions>
+          <ColumnDefinition Width="*" />
+          <ColumnDefinition Width="Auto" />
+          <ColumnDefinition Width="170" />
+        </Grid.ColumnDefinitions>
+
+        <TextBox x:Name="InputScriptTitle" Watermark="Script Title" Margin="10,10,10,0" Grid.Column="0" TextWrapping="NoWrap" VerticalAlignment="Top" LostFocus="InputScriptTitle_LostFocus" KeyDown="InputScriptTitle_KeyDown" />
+        <CheckBox x:Name="CheckStartup" Grid.Column="1" Content="Run on startup" HorizontalAlignment="Center" VerticalAlignment="Center" Checked="CheckStartup_Checked" Unchecked="CheckStartup_Unchecked" />
+        <Button x:Name="ButtonCommit" Content="Commit to file" VerticalAlignment="Center" Grid.Column="2" Width="150" HorizontalAlignment="Right" Margin="0,0,10,0" IsEnabled="False" Click="ButtonCommit_Click" />
+      </Grid>
+    </Grid>
+  </Panel>
+</Window>