Support .AppImage

QuickLook.Plugin/QuickLook.Plugin.AppViewer/InfoPanels/AppImageInfoPanel.xaml

@@ -0,0 +1,241 @@
+<UserControl x:Class="QuickLook.Plugin.AppViewer.InfoPanels.AppImageInfoPanel"
+             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+             xmlns:local="clr-namespace:QuickLook.Plugin.AppViewer"
+             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+             FontSize="14"
+             UseLayoutRounding="True"
+             mc:Ignorable="d">
+    <UserControl.Resources>
+        <ResourceDictionary>
+            <ResourceDictionary.MergedDictionaries>
+                <ResourceDictionary Source="GroupBox.xaml" />
+            </ResourceDictionary.MergedDictionaries>
+        </ResourceDictionary>
+    </UserControl.Resources>
+    <Grid>
+        <Grid.RowDefinitions>
+            <RowDefinition Height="15" />
+            <RowDefinition Height="*" />
+        </Grid.RowDefinitions>
+        <Grid.ColumnDefinitions>
+            <ColumnDefinition Width="150" />
+            <ColumnDefinition Width="*" />
+        </Grid.ColumnDefinitions>
+        <Image x:Name="image"
+               Grid.Row="1"
+               Grid.Column="0"
+               Width="120"
+               Height="120"
+               Margin="8"
+               VerticalAlignment="Top"
+               Opacity="0"
+               RenderOptions.BitmapScalingMode="HighQuality"
+               SnapsToDevicePixels="True"
+               Stretch="Fill"
+               UseLayoutRounding="True">
+            <Image.Style>
+                <Style TargetType="{x:Type Image}">
+                    <Style.Triggers>
+                        <DataTrigger Binding="{Binding Source, ElementName=image}" Value="{x:Null}">
+                            <DataTrigger.ExitActions>
+                                <BeginStoryboard>
+                                    <Storyboard>
+                                        <DoubleAnimation BeginTime="0:0:0"
+                                                         Storyboard.TargetProperty="Opacity"
+                                                         From="0"
+                                                         To="1"
+                                                         Duration="0:0:0.05" />
+                                    </Storyboard>
+                                </BeginStoryboard>
+                            </DataTrigger.ExitActions>
+                        </DataTrigger>
+                    </Style.Triggers>
+                </Style>
+            </Image.Style>
+        </Image>
+        <Grid Grid.Row="1" Grid.Column="1">
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition Width="5" />
+                <ColumnDefinition Width="Auto" />
+                <ColumnDefinition Width="*" />
+                <ColumnDefinition Width="10" />
+            </Grid.ColumnDefinitions>
+            <Grid.RowDefinitions>
+                <RowDefinition Height="10" />
+                <RowDefinition Height="Auto" />
+                <RowDefinition Height="10" />
+                <RowDefinition Height="Auto" />
+                <RowDefinition Height="Auto" />
+                <RowDefinition Height="Auto" />
+                <RowDefinition Height="Auto" />
+                <RowDefinition Height="Auto" />
+                <RowDefinition Height="Auto" />
+                <RowDefinition Height="Auto" />
+                <RowDefinition Height="*" />
+            </Grid.RowDefinitions>
+            <Grid Grid.Row="1"
+                  Grid.Column="1"
+                  Grid.ColumnSpan="2">
+                <Grid.ColumnDefinitions>
+                    <ColumnDefinition Width="*" />
+                    <ColumnDefinition Width="Auto" />
+                </Grid.ColumnDefinitions>
+                <TextBlock Grid.Column="0"
+                           MaxHeight="60"
+                           Padding="3"
+                           FontSize="19"
+                           FontWeight="SemiBold"
+                           LineHeight="25"
+                           TextTrimming="CharacterEllipsis"
+                           TextWrapping="Wrap">
+                    <TextBlock.Inlines>
+                        <Run x:Name="filename" Text="FilenameFilenameFilenameFilenameFilenameFilenameFilenameFilenameFilenameFilename.ext" />
+                    </TextBlock.Inlines>
+                </TextBlock>
+            </Grid>
+            <!--  Application Name  -->
+            <TextBlock x:Name="applicationNameTitle"
+                       Grid.Row="3"
+                       Grid.Column="1"
+                       Padding="3"
+                       Foreground="{DynamicResource WindowTextForegroundAlternative}"
+                       Text="Application Name" />
+            <TextBlock x:Name="applicationName"
+                       Grid.Row="3"
+                       Grid.Column="2"
+                       Margin="8,0,0,0"
+                       Padding="3"
+                       Foreground="{DynamicResource WindowTextForegroundAlternative}"
+                       Text="Searching..."
+                       TextTrimming="CharacterEllipsis"
+                       TextWrapping="Wrap" />
+            <!--  Version  -->
+            <TextBlock x:Name="versionTitle"
+                       Grid.Row="4"
+                       Grid.Column="1"
+                       Padding="3"
+                       Foreground="{DynamicResource WindowTextForegroundAlternative}"
+                       Text="Version" />
+            <TextBlock x:Name="version"
+                       Grid.Row="4"
+                       Grid.Column="2"
+                       Margin="8,0,0,0"
+                       Padding="3"
+                       Foreground="{DynamicResource WindowTextForegroundAlternative}"
+                       Text="Searching..."
+                       TextTrimming="CharacterEllipsis"
+                       TextWrapping="Wrap" />
+            <!--  Architecture  -->
+            <TextBlock x:Name="architectureTitle"
+                       Grid.Row="5"
+                       Grid.Column="1"
+                       Padding="3"
+                       Foreground="{DynamicResource WindowTextForegroundAlternative}"
+                       Text="Architecture" />
+            <TextBlock x:Name="architectureName"
+                       Grid.Row="5"
+                       Grid.Column="2"
+                       Margin="8,0,0,0"
+                       Padding="3"
+                       Foreground="{DynamicResource WindowTextForegroundAlternative}"
+                       Text="Searching..."
+                       TextTrimming="CharacterEllipsis"
+                       TextWrapping="Wrap" />
+            <!--  Type  -->
+            <TextBlock x:Name="typeTitle"
+                       Grid.Row="6"
+                       Grid.Column="1"
+                       Padding="3"
+                       Foreground="{DynamicResource WindowTextForegroundAlternative}"
+                       Text="Type" />
+            <TextBlock x:Name="type"
+                       Grid.Row="6"
+                       Grid.Column="2"
+                       Margin="8,0,0,0"
+                       Padding="3"
+                       Foreground="{DynamicResource WindowTextForegroundAlternative}"
+                       Text="Searching..."
+                       TextTrimming="CharacterEllipsis"
+                       TextWrapping="Wrap" />
+            <!--  Terminal  -->
+            <TextBlock x:Name="terminalTitle"
+                       Grid.Row="7"
+                       Grid.Column="1"
+                       Padding="3"
+                       Foreground="{DynamicResource WindowTextForegroundAlternative}"
+                       Text="Terminal" />
+            <TextBlock x:Name="terminal"
+                       Grid.Row="7"
+                       Grid.Column="2"
+                       Margin="8,0,0,0"
+                       Padding="3"
+                       Foreground="{DynamicResource WindowTextForegroundAlternative}"
+                       Text="Searching..."
+                       TextTrimming="CharacterEllipsis"
+                       TextWrapping="Wrap" />
+            <!--  Total Size  -->
+            <TextBlock x:Name="totalSizeTitle"
+                       Grid.Row="8"
+                       Grid.Column="1"
+                       Padding="3"
+                       Foreground="{DynamicResource WindowTextForegroundAlternative}"
+                       Text="Total Size" />
+            <TextBlock x:Name="totalSize"
+                       Grid.Row="8"
+                       Grid.Column="2"
+                       Margin="8,0,0,0"
+                       Padding="3"
+                       Foreground="{DynamicResource WindowTextForegroundAlternative}"
+                       Text="Calculating size..." />
+            <!--  Last Modified  -->
+            <TextBlock x:Name="modDateTitle"
+                       Grid.Row="9"
+                       Grid.Column="1"
+                       Padding="3"
+                       Foreground="{DynamicResource WindowTextForegroundAlternative}"
+                       Text="Last Modified" />
+            <TextBlock x:Name="modDate"
+                       Grid.Row="9"
+                       Grid.Column="2"
+                       Margin="8,0,0,0"
+                       Padding="3"
+                       Foreground="{DynamicResource WindowTextForegroundAlternative}"
+                       Text="Searching..."
+                       TextTrimming="CharacterEllipsis" />
+            <!--  Environment  -->
+            <GroupBox x:Name="environmentGroupBox"
+                      Grid.Row="10"
+                      Grid.Column="1"
+                      Grid.ColumnSpan="2"
+                      Margin="3,3,16,16"
+                      Padding="3"
+                      Background="{DynamicResource CardBackgroundFillColorDefaultBrush}"
+                      BorderBrush="{DynamicResource CardStrokeColorDefaultBrush}"
+                      Foreground="{DynamicResource WindowTextForegroundAlternative}"
+                      Header="Environment"
+                      Visibility="Collapsed">
+                <ScrollViewer VerticalScrollBarVisibility="Auto" Visibility="Collapsed">
+                    <ScrollViewer.Resources>
+                        <Style TargetType="{x:Type TextBox}">
+                            <Setter Property="Background" Value="Transparent" />
+                            <Setter Property="Foreground" Value="{DynamicResource TextFillColorPrimaryBrush}" />
+                            <Setter Property="BorderThickness" Value="0" />
+                            <Setter Property="BorderBrush" Value="Transparent" />
+                        </Style>
+                    </ScrollViewer.Resources>
+                    <ItemsControl x:Name="permissions">
+                        <ItemsControl.ItemTemplate>
+                            <DataTemplate>
+                                <TextBox Margin="8,3,16,3"
+                                         IsReadOnly="True"
+                                         Text="{Binding ., Mode=OneTime}" />
+                            </DataTemplate>
+                        </ItemsControl.ItemTemplate>
+                    </ItemsControl>
+                </ScrollViewer>
+            </GroupBox>
+        </Grid>
+    </Grid>
+</UserControl>

QuickLook.Plugin/QuickLook.Plugin.AppViewer/InfoPanels/AppImageInfoPanel.xaml.cs

@@ -0,0 +1,92 @@
+// Copyright © 2017-2025 QL-Win Contributors
+//
+// This file is part of QuickLook program.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+using QuickLook.Common.ExtensionMethods;
+using QuickLook.Common.Helpers;
+using QuickLook.Common.Plugin;
+using QuickLook.Plugin.AppViewer.PackageParsers.AppImage;
+using System;
+using System.Globalization;
+using System.IO;
+using System.Reflection;
+using System.Threading.Tasks;
+using System.Windows.Controls;
+using System.Windows.Media.Imaging;
+
+namespace QuickLook.Plugin.AppViewer.InfoPanels;
+
+public partial class AppImageInfoPanel : UserControl, IAppInfoPanel
+{
+    private readonly ContextObject _context;
+
+    public AppImageInfoPanel(ContextObject context)
+    {
+        _context = context;
+
+        DataContext = this;
+        InitializeComponent();
+
+        string translationFile = Path.Combine(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location), "Translations.config");
+        applicationNameTitle.Text = TranslationHelper.Get("APP_NAME", translationFile);
+        versionTitle.Text = TranslationHelper.Get("APP_VERSION", translationFile);
+        architectureTitle.Text = TranslationHelper.Get("ARCHITECTURE", translationFile);
+        typeTitle.Text = TranslationHelper.Get("TYPE", translationFile);
+        terminalTitle.Text = TranslationHelper.Get("TERMINAL", translationFile);
+        totalSizeTitle.Text = TranslationHelper.Get("TOTAL_SIZE", translationFile);
+        modDateTitle.Text = TranslationHelper.Get("LAST_MODIFIED", translationFile);
+        environmentGroupBox.Header = TranslationHelper.Get("ENVIRONMENT", translationFile);
+    }
+
+    public void DisplayInfo(string path)
+    {
+        var name = Path.GetFileName(path);
+        filename.Text = string.IsNullOrEmpty(name) ? path : name;
+
+        _ = Task.Run(() =>
+        {
+            if (File.Exists(path))
+            {
+                var size = new FileInfo(path).Length;
+                AppImageInfo appInfo = AppImageParser.Parse(path);
+                var last = File.GetLastWriteTime(path);
+
+                Dispatcher.Invoke(() =>
+                {
+                    applicationName.Text = appInfo.Name;
+                    version.Text = appInfo.Version;
+                    architectureName.Text = appInfo.Arch;
+                    type.Text = appInfo.Type;
+                    terminal.Text = appInfo.Terminal;
+                    totalSize.Text = size.ToPrettySize(2);
+                    modDate.Text = last.ToString(CultureInfo.CurrentCulture);
+                    permissions.ItemsSource = appInfo.Env;
+
+                    if (appInfo.HasIcon)
+                    {
+                        image.Source = appInfo.Logo.ToBitmapSource();
+                    }
+                    else
+                    {
+                        image.Source = new BitmapImage(new Uri("pack://application:,,,/QuickLook.Plugin.AppViewer;component/Resources/linux.png"));
+                    }
+
+                    _context.IsBusy = false;
+                });
+            }
+        });
+    }
+}

QuickLook.Plugin/QuickLook.Plugin.AppViewer/PackageParsers/AppImage/AppImageInfo.cs

@@ -0,0 +1,43 @@
+// Copyright © 2017-2025 QL-Win Contributors
+//
+// This file is part of QuickLook program.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+using System.Drawing;
+
+namespace QuickLook.Plugin.AppViewer.PackageParsers.AppImage;
+
+public class AppImageInfo
+{
+    public string Arch { get; set; }
+
+    public string Version { get; set; }
+
+    public string Name { get; set; }
+
+    public string Exec { get; set; }
+
+    public string Icon { get; set; }
+
+    public Bitmap Logo { get; set; }
+
+    public bool HasIcon => !string.IsNullOrEmpty(Icon) && Logo != null;
+
+    public string Type { get; set; }
+
+    public string Terminal { get; set; }
+
+    public string[] Env { get; set; }
+}

QuickLook.Plugin/QuickLook.Plugin.AppViewer/PackageParsers/AppImage/AppImageParser.cs

@@ -0,0 +1,39 @@
+// Copyright © 2017-2025 QL-Win Contributors
+//
+// This file is part of QuickLook program.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+namespace QuickLook.Plugin.AppViewer.PackageParsers.AppImage;
+
+public class AppImageParser
+{
+    public static AppImageInfo Parse(string path)
+    {
+        var reader = new AppImageReader(path);
+
+        return new AppImageInfo()
+        {
+            Arch = reader.Arch,
+            Version = reader.Version,
+            Name = reader.Name,
+            Exec = reader.Exec,
+            Icon = reader.Icon,
+            Logo = reader.Logo,
+            Type = reader.Type,
+            Terminal = reader.Terminal,
+            Env = reader.Env,
+        };
+    }
+}

QuickLook.Plugin/QuickLook.Plugin.AppViewer/PackageParsers/AppImage/AppImageReader.cs

@@ -0,0 +1,256 @@
+// Copyright © 2017-2025 QL-Win Contributors
+//
+// This file is part of QuickLook program.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+using DiscUtils.SquashFs;
+using DiscUtils.Streams;
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Drawing;
+using System.IO;
+using System.Linq;
+using System.Text;
+
+namespace QuickLook.Plugin.AppViewer.PackageParsers.AppImage;
+
+public class AppImageReader
+{
+    public Dictionary<string, Dictionary<string, string>> DesktopEntry { get; private set; } = [];
+
+    public string Arch => DesktopEntry["Desktop Entry"]["X-AppImage-Arch"];
+
+    public string Version => DesktopEntry["Desktop Entry"]["X-AppImage-Version"];
+
+    public string Name => DesktopEntry["Desktop Entry"]["X-AppImage-Name"];
+
+    public string Exec => DesktopEntry["Desktop Entry"]["Exec"];
+
+    public string Icon => DesktopEntry["Desktop Entry"]["Icon"];
+
+    public Bitmap Logo { get; set; }
+
+    public string Type => DesktopEntry["Desktop Entry"]["Type"];
+
+    public string Terminal => DesktopEntry["Desktop Entry"]["Terminal"];
+
+    public string[] Env { get; set; }
+
+    static AppImageReader()
+    {
+        DiscUtils.Complete.SetupHelper.SetupComplete();
+    }
+
+    public AppImageReader(Stream stream)
+    {
+        Open(stream);
+    }
+
+    public AppImageReader(string path)
+    {
+        using FileStream fs = File.OpenRead(path);
+        Open(fs);
+    }
+
+    private void Open(Stream stream)
+    {
+        using SquashFileSystemReader squash = FindSquashFsOffset(stream);
+        ReadFiles(squash);
+    }
+
+    private SquashFileSystemReader FindSquashFsOffset(Stream stream)
+    {
+        byte[] buffer = new byte[4];
+
+        for (long i = 0; i < stream.Length - 4; i++)
+        {
+            stream.Position = i;
+            stream.ReadExactly(buffer, 0, 4);
+
+            uint magic = BitConverter.ToUInt32(buffer, 0); // little-endian
+
+            if (magic == SuperBlock.SquashFsMagic)
+            {
+                try
+                {
+                    var subStream = new SubStream(stream, i, stream.Length - i);
+                    SuperBlock superBlock = new();
+                    superBlock.ReadFrom(subStream, superBlock.Size);
+
+                    // Supported for ZLib and Xz only
+                    if (superBlock.Compression == SquashFileSystemCompressionKind.ZLib
+                     || superBlock.Compression == SquashFileSystemCompressionKind.Xz)
+                    {
+                        subStream.Position = 0;
+                        var squash = new SquashFileSystemReader(subStream);
+                        return squash;
+                    }
+                    else if (Enum.IsDefined(typeof(SquashFileSystemCompressionKind), superBlock.Compression)
+                          && superBlock.Compression != SquashFileSystemCompressionKind.Unknown)
+                    {
+                        // Unsupported compression
+                        return null;
+                    }
+                }
+                catch (Exception e)
+                {
+                    Debug.WriteLine(e);
+                }
+            }
+        }
+
+        return null;
+    }
+
+    private void ReadFiles(SquashFileSystemReader squash)
+    {
+        byte[] icon = null;
+        Dictionary<string, byte[]> prepareIcons = [];
+
+        foreach (var entry in squash.GetFileSystemEntries(@"\"))
+        {
+            try
+            {
+                Console.WriteLine(entry);
+
+                if (entry == @"\.DirIcon")
+                    continue; // Ignore symlink
+
+                // Cache possible icon files in advance
+                if (entry.EndsWith(".png"))
+                {
+                    prepareIcons.Add(entry, squash.ReadBytes(entry));
+                }
+
+                if (entry.EndsWith("AppRun.env"))
+                {
+                    string env = squash.ReadString(entry);
+                    Env = env?.Split('\n').Where(e => !string.IsNullOrWhiteSpace(e)).ToArray() ?? [];
+                }
+
+                if (entry.EndsWith(".desktop"))
+                {
+                    string desktop = squash.ReadString(entry);
+                    DesktopEntry = IniReader.Parse(desktop);
+                }
+            }
+            catch (Exception e)
+            {
+                Debug.WriteLine(e);
+            }
+        }
+
+        if (DesktopEntry.ContainsKey("Desktop Entry"))
+        {
+            var section = DesktopEntry["Desktop Entry"];
+
+            // Icon Lookup but PNG supported only
+            // https://specifications.freedesktop.org/icon-theme-spec
+            if (section.ContainsKey("Icon"))
+            {
+                string iconEntry = section["Icon"];
+
+                if (prepareIcons.ContainsKey(@$"\{iconEntry}.png"))
+                {
+                    icon = prepareIcons[@$"\{iconEntry}.png"];
+                }
+
+                if (icon == null)
+                {
+                    foreach (var entry in squash.GetFileSystemEntries(@$"\usr\share\icons\hicolor\128x128\apps"))
+                    {
+                        try
+                        {
+                            if (entry == @$"\usr\share\icons\hicolor\128x128\apps\{iconEntry}.png")
+                            {
+                                prepareIcons.Add(entry, squash.ReadBytes(entry));
+                                icon = prepareIcons[@$"\{iconEntry}.png"];
+                                break;
+                            }
+                        }
+                        catch (Exception e)
+                        {
+                            Debug.WriteLine(e);
+                        }
+                    }
+                }
+
+                if (icon != null)
+                {
+                    using MemoryStream ms = new(icon);
+                    Logo = new Bitmap(ms);
+                }
+            }
+        }
+    }
+}
+
+file static class StreamExtension
+{
+    public static byte[] ReadBytes(this SquashFileSystemReader squash, string path)
+    {
+        using Stream s = squash.OpenFile(path, FileMode.Open);
+        using MemoryStream ms = new();
+        s.CopyTo(ms);
+        byte[] data = ms.ToArray();
+        return data;
+    }
+
+    public static string ReadString(this SquashFileSystemReader squash, string path, Encoding encoding = null)
+    {
+        return (encoding ?? Encoding.UTF8).GetString(squash.ReadBytes(path));
+    }
+}
+
+file static class IniReader
+{
+    public static Dictionary<string, Dictionary<string, string>> Parse(string iniContent)
+    {
+        var result = new Dictionary<string, Dictionary<string, string>>(StringComparer.OrdinalIgnoreCase);
+        Dictionary<string, string> currentSection = null;
+
+        using (var reader = new StringReader(iniContent))
+        {
+            string line;
+            while ((line = reader.ReadLine()) != null)
+            {
+                line = line.Trim();
+
+                if (string.IsNullOrEmpty(line) || line.StartsWith(";") || line.StartsWith("#"))
+                    continue;
+
+                if (line.StartsWith("[") && line.EndsWith("]"))
+                {
+                    var sectionName = line.Substring(1, line.Length - 2).Trim();
+                    currentSection = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase);
+                    result[sectionName] = currentSection;
+                }
+                else if (currentSection != null)
+                {
+                    var separatorIndex = line.IndexOf('=');
+                    if (separatorIndex > 0)
+                    {
+                        var key = line.Substring(0, separatorIndex).Trim();
+                        var value = line.Substring(separatorIndex + 1).Trim();
+                        currentSection[key] = value;
+                    }
+                }
+            }
+        }
+
+        return result;
+    }
+}

QuickLook.Plugin/QuickLook.Plugin.AppViewer/Plugin.cs

@@ -50,6 +50,7 @@ public class Plugin : IViewer
 
         // Ubuntu
         ".deb", // Debian Package
+        ".appimage", // AppImage Format
 
         // Others
         ".wgt", ".wgtu", // UniApp Widget
@@ -80,6 +81,7 @@ public class Plugin : IViewer
             ".msix" or ".msixbundle" or ".appx" or ".appxbundle" => new Size { Width = 560, Height = 328 },
             ".deb" => new Size { Width = 600, Height = 345 },
             ".dmg" => new Size { Width = 560, Height = 510 },
+            ".appimage" => new Size { Width = 600, Height = 300 },
             ".wgt" or ".wgtu" => new Size { Width = 600, Height = 345 },
             _ => throw new NotSupportedException("Extension is not supported."),
         };
@@ -102,6 +104,7 @@ public class Plugin : IViewer
             ".msix" or ".msixbundle" or ".appx" or ".appxbundle" => new AppxInfoPanel(context),
             ".deb" => new DebInfoPanel(context),
             ".dmg" => new DmgInfoPanel(context),
+            ".appimage" => new AppImageInfoPanel(context),
             ".wgt" or ".wgtu" => new WgtInfoPanel(context),
             _ => throw new NotSupportedException("Extension is not supported."),
         };

QuickLook.Plugin/QuickLook.Plugin.AppViewer/QuickLook.Plugin.AppViewer.csproj

@@ -77,7 +77,7 @@
         <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
         <PackageReference Include="ApkReader" Version="2.0.1.1" />
         <PackageReference Include="PureSharpCompress" Version="0.39.0" />
-        <PackageReference Include="QuickLook.HfsPlus" Version="1.0.0" />
+        <PackageReference Include="QuickLook.DiscUtils" Version="1.0.0" />
     </ItemGroup>
 
     <ItemGroup>

QuickLook.Plugin/QuickLook.Plugin.AppViewer/Translations.config

@@ -10,6 +10,7 @@
     <PUBLISHER>Publisher</PUBLISHER>
     <CAPABILITIES>Capabilities</CAPABILITIES>
     <APP_NAME>Application</APP_NAME>
+    <APP_VERSION>Version</APP_VERSION>
     <APP_VERSION_NAME>Version Name</APP_VERSION_NAME>
     <APP_VERSION_CODE>Version Code</APP_VERSION_CODE>
     <PERMISSIONS>Permissions</PERMISSIONS>
@@ -27,6 +28,9 @@
     <ARCHITECTURE>Architecture</ARCHITECTURE>
     <MAINTAINER>Maintainer</MAINTAINER>
     <DESCRIPTION>Description</DESCRIPTION>
+    <ENVIRONMENT>Environment</ENVIRONMENT>
+    <TYPE>Type</TYPE>
+    <TERMINAL>Terminal</TERMINAL>
   </en>
   <pt-BR>
     <PRODUCT_VERSION>Versão do produto</PRODUCT_VERSION>
@@ -37,6 +41,7 @@
     <PUBLISHER>Editora</PUBLISHER>
     <CAPABILITIES>Recursos</CAPABILITIES>
     <APP_NAME>Nome do aplicativo</APP_NAME>
+    <APP_VERSION>Versão</APP_VERSION>
     <APP_VERSION_NAME>Nome da versão</APP_VERSION_NAME>
     <APP_VERSION_CODE>Código da versão</APP_VERSION_CODE>
     <PERMISSIONS>Permissões</PERMISSIONS>
@@ -54,6 +59,9 @@
     <ARCHITECTURE>Arquitetura</ARCHITECTURE>
     <MAINTAINER>Mantenedor</MAINTAINER>
     <DESCRIPTION>Descrição</DESCRIPTION>
+    <ENVIRONMENT>Ambiente</ENVIRONMENT>
+    <TYPE>Tipo</TYPE>
+    <TERMINAL>Terminal</TERMINAL>
   </pt-BR>
   <zh-CN>
     <PRODUCT_VERSION>产品版本</PRODUCT_VERSION>
@@ -64,6 +72,7 @@
     <PUBLISHER>发布者</PUBLISHER>
     <CAPABILITIES>功能</CAPABILITIES>
     <APP_NAME>应用名称</APP_NAME>
+    <APP_VERSION>版本</APP_VERSION>
     <APP_VERSION_NAME>版本名称</APP_VERSION_NAME>
     <APP_VERSION_CODE>版本号</APP_VERSION_CODE>
     <PERMISSIONS>权限</PERMISSIONS>
@@ -81,6 +90,9 @@
     <ARCHITECTURE>架构</ARCHITECTURE>
     <MAINTAINER>维护者</MAINTAINER>
     <DESCRIPTION>描述</DESCRIPTION>
+    <ENVIRONMENT>运行环境</ENVIRONMENT>
+    <TYPE>类型</TYPE>
+    <TERMINAL>终端</TERMINAL>
   </zh-CN>
   <zh-TW>
     <PRODUCT_VERSION>產品版本</PRODUCT_VERSION>
@@ -91,6 +103,7 @@
     <PUBLISHER>發行者</PUBLISHER>
     <CAPABILITIES>功能</CAPABILITIES>
     <APP_NAME>程式名稱</APP_NAME>
+    <APP_VERSION>版本</APP_VERSION>
     <APP_VERSION_NAME>版本名稱</APP_VERSION_NAME>
     <APP_VERSION_CODE>版本號</APP_VERSION_CODE>
     <PERMISSIONS>權限</PERMISSIONS>
@@ -108,6 +121,9 @@
     <ARCHITECTURE>架構</ARCHITECTURE>
     <MAINTAINER>維護者</MAINTAINER>
     <DESCRIPTION>描述</DESCRIPTION>
+    <ENVIRONMENT>執行環境</ENVIRONMENT>
+    <TYPE>類型</TYPE>
+    <TERMINAL>終端機</TERMINAL>
   </zh-TW>
   <ja>
     <PRODUCT_VERSION>製品バージョン</PRODUCT_VERSION>
@@ -118,6 +134,7 @@
     <PUBLISHER>発行元</PUBLISHER>
     <CAPABILITIES>機能</CAPABILITIES>
     <APP_NAME>アプリケーションネーム</APP_NAME>
+    <APP_VERSION>バージョン</APP_VERSION>
     <APP_VERSION_NAME>バージョン名</APP_VERSION_NAME>
     <APP_VERSION_CODE>バージョンコード</APP_VERSION_CODE>
     <PERMISSIONS>権限</PERMISSIONS>
@@ -135,6 +152,9 @@
     <ARCHITECTURE>アーキテクチャ</ARCHITECTURE>
     <MAINTAINER>メンテナー</MAINTAINER>
     <DESCRIPTION>説明</DESCRIPTION>
+    <ENVIRONMENT>実行環境</ENVIRONMENT>
+    <TYPE>種類</TYPE>
+    <TERMINAL>ターミナル</TERMINAL>
   </ja>
   <de>
     <PRODUCT_VERSION>Produktversion</PRODUCT_VERSION>
@@ -145,6 +165,7 @@
     <PUBLISHER>Herausgeber</PUBLISHER>
     <CAPABILITIES>Funktionen</CAPABILITIES>
     <APP_NAME>Anwendung</APP_NAME>
+    <APP_VERSION>Version</APP_VERSION>
     <APP_VERSION_NAME>Bezeichnung der Version</APP_VERSION_NAME>
     <APP_VERSION_CODE>Versionscode</APP_VERSION_CODE>
     <PERMISSIONS>Berechtigungen</PERMISSIONS>
@@ -162,5 +183,8 @@
     <ARCHITECTURE>Architektur</ARCHITECTURE>
     <MAINTAINER>Betreuer</MAINTAINER>
     <DESCRIPTION>Beschreibung</DESCRIPTION>
+    <ENVIRONMENT>Umgebung</ENVIRONMENT>
+    <TYPE>Typ</TYPE>
+    <TERMINAL>Terminal</TERMINAL>
   </de>
 </Translations>