Restruct AppViewer codes

This commit is contained in:
ema
2025-06-04 15:13:43 +08:00
parent 59124967d2
commit 3bd1239457
37 changed files with 448 additions and 52 deletions

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// 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.Collections.Generic;
namespace QuickLook.Plugin.AppViewer.PackageParsers.Apk;
public class ApkInfo
{
public string VersionName { get; set; }
public string VersionCode { get; set; }
public string TargetSdkVersion { get; set; }
public List<string> Permissions { get; set; } = [];
public string PackageName { get; set; }
public string MinSdkVersion { get; set; }
public string Icon { get; set; }
public Dictionary<string, string> Icons { get; set; } = [];
public byte[] Logo { get; set; }
public string Label { get; set; }
public Dictionary<string, string> Labels { get; set; } = [];
public bool HasIcon
{
get
{
if (Icons.Count <= 0)
{
return !string.IsNullOrEmpty(Icon);
}
return true;
}
}
public List<string> Locales { get; set; } = [];
public List<string> Densities { get; set; } = [];
public string LaunchableActivity { get; set; }
}

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// 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 ICSharpCode.SharpZipLib.Zip;
using System.IO;
using System.Linq;
namespace QuickLook.Plugin.AppViewer.PackageParsers.Apk;
public static class ApkParser
{
public static ApkInfo Parse(string path)
{
using var zip = new ZipFile(path);
var apkReader = new ApkReader.ApkReader();
ApkReader.ApkInfo baseInfo = apkReader.Read(path);
ApkInfo info = new()
{
VersionName = baseInfo.VersionName,
VersionCode = baseInfo.VersionCode,
TargetSdkVersion = baseInfo.TargetSdkVersion,
Permissions = baseInfo.Permissions,
PackageName = baseInfo.PackageName,
MinSdkVersion = baseInfo.MinSdkVersion,
Icon = baseInfo.Icon,
Icons = baseInfo.Icons,
Label = baseInfo.Label,
Labels = baseInfo.Labels,
Locales = baseInfo.Locales,
Densities = baseInfo.Densities,
LaunchableActivity = baseInfo.LaunchableActivity,
};
if (baseInfo.HasIcon)
{
ZipEntry entry = zip.GetEntry(baseInfo.Icons.Values.LastOrDefault());
using var s = new BinaryReader(zip.GetInputStream(entry));
info.Logo = s.ReadBytes((int)entry.Size);
}
return info;
}
}

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// 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 ICSharpCode.SharpZipLib.Zip;
using System;
using System.Collections.Generic;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Runtime.InteropServices;
using System.Text.RegularExpressions;
using System.Xml;
namespace QuickLook.Plugin.AppViewer.PackageParsers.Appx;
public class AppxBundleReader : IDisposable
{
private ZipFile zip;
private AppxReader appxReader = null;
private string name;
private string publisher;
private string version;
public string Name => name ?? appxReader?.Name;
public string Publisher => publisher ?? appxReader?.Publisher;
public string Version => version ?? appxReader?.Version;
public string DisplayName => appxReader?.DisplayName;
public string PublisherDisplayName => appxReader?.PublisherDisplayName;
public string Description => appxReader?.Description;
public string Logo => appxReader?.Logo;
public string[] Capabilities => appxReader?.Capabilities;
public Bitmap Icon => appxReader?.Icon;
public AppxBundleReader(Stream stream)
{
Open(stream);
}
public AppxBundleReader(string path)
{
Open(new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read));
}
public void Dispose()
{
appxReader?.Dispose();
appxReader = null;
zip?.Close();
zip = null;
}
private void Open(Stream stream)
{
zip = new ZipFile(stream);
ZipEntry entry = zip.GetEntry("AppxMetadata/AppxBundleManifest.xml")
?? throw new InvalidDataException("AppxMetadata/AppxBundleManifest.xml not found");
XmlDocument xml = new() { XmlResolver = null };
xml.Load(zip.GetInputStream(entry));
XmlElement bundleNode = xml.DocumentElement;
// Identity
{
XmlElement identityNode = bundleNode["Identity"];
if (identityNode != null)
{
name = identityNode.Attributes["Name"]?.Value;
version = identityNode.Attributes["Version"]?.Value;
publisher = identityNode.Attributes["Publisher"]?.Value;
Match m = Regex.Match(Publisher, @"CN=([^,]*),?");
if (m.Success) publisher = m.Groups[1].Value;
}
}
// Packages
{
XmlElement packagesNode = bundleNode["Packages"];
if (packagesNode != null)
{
string arch = RuntimeInformation.OSArchitecture == Architecture.Arm64
? "arm64"
: Environment.Is64BitProcess ? "x64" : "x86";
var packages = packagesNode.ChildNodes.Select(package =>
{
return new
{
Type = package.Attributes["Type"]?.Value,
Architecture = package.Attributes["Architecture"]?.Value,
FileName = package.Attributes["FileName"]?.Value,
Version = package.Attributes["Version"]?.Value
};
});
var package = packages
.Where(p => p.Type == "application" && p.Architecture == arch)
.FirstOrDefault() ?? packages.FirstOrDefault();
if (package != null)
{
appxReader = new AppxReader(zip.GetInputStream(zip.GetEntry(package.FileName)));
}
}
}
}
}
file static class LinqExtension
{
public static IEnumerable<dynamic> Select(this XmlNodeList nodes, Func<XmlNode, dynamic> selector)
{
foreach (XmlNode node in nodes)
{
yield return selector(node);
}
}
}

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// 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.Appx;
public class AppxInfo
{
public string ProductName { get; set; }
public string ProductVersion { get; set; }
public string Publisher { get; set; }
public Bitmap Logo { get; set; }
public string[] Capabilities { get; set; }
}

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// 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.IO;
namespace QuickLook.Plugin.AppViewer.PackageParsers.Appx;
public static class AppxParser
{
public static AppxInfo Parse(string path)
{
bool isBundle = Path.GetExtension(path).ToLower() switch
{
".msixbundle" or ".appxbundle" => true,
_ => false,
};
if (isBundle)
{
AppxBundleReader appxReader = new(path);
return new AppxInfo
{
ProductName = appxReader.DisplayName,
ProductVersion = appxReader.Version,
Publisher = appxReader.Publisher,
Logo = appxReader.Icon,
Capabilities = appxReader.Capabilities,
};
}
else
{
AppxReader appxReader = new(path);
return new AppxInfo
{
ProductName = appxReader.DisplayName,
ProductVersion = appxReader.Version,
Publisher = appxReader.Publisher,
Logo = appxReader.Icon,
Capabilities = appxReader.Capabilities,
};
}
}
}

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// 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 ICSharpCode.SharpZipLib.Zip;
using System;
using System.Collections.Generic;
using System.Drawing;
using System.IO;
using System.Text.RegularExpressions;
using System.Xml;
namespace QuickLook.Plugin.AppViewer.PackageParsers.Appx;
public class AppxReader : IDisposable
{
private ZipFile zip;
public string Name { get; set; }
public string Publisher { get; set; }
public string Version { get; set; }
public string DisplayName { get; set; }
public string PublisherDisplayName { get; set; }
public string Description { get; set; }
public string Logo { get; set; }
public string[] Capabilities { get; set; }
public Bitmap Icon
{
get
{
if (string.IsNullOrEmpty(Logo)) return null;
string extension = Path.GetExtension(Logo);
string name = Logo.Substring(0, Logo.Length - extension.Length);
ZipEntry logoEntry = null;
int logoScale = 0;
foreach (ZipEntry entry in zip)
{
Match m = Regex.Match(entry.Name, @$"{name}(\.scale\-(\d+))?{extension}");
if (m.Success)
{
if (int.TryParse(m.Groups[2].Value, out int currentScale))
{
if (currentScale > logoScale)
{
logoEntry = entry;
logoScale = currentScale;
}
}
}
}
if (logoEntry != null)
{
return new Bitmap(zip.GetInputStream(logoEntry));
}
return null;
}
}
public AppxReader(Stream stream)
{
zip = new ZipFile(stream);
Open();
}
public AppxReader(string path)
{
zip = new ZipFile(path);
Open();
}
public void Dispose()
{
zip?.Close();
zip = null;
}
private void Open()
{
ZipEntry entry = zip.GetEntry("AppxManifest.xml")
?? throw new InvalidDataException("AppxManifest.xml not found");
XmlDocument xml = new() { XmlResolver = null };
xml.Load(zip.GetInputStream(entry));
XmlElement packageNode = xml.DocumentElement;
// Identity
{
XmlElement identityNode = packageNode["Identity"];
if (identityNode != null)
{
Name = identityNode.Attributes["Name"]?.Value;
Version = identityNode.Attributes["Version"]?.Value;
Publisher = identityNode.Attributes["Publisher"]?.Value;
Match m = Regex.Match(Publisher, @"CN=([^,]*),?");
if (m.Success) Publisher = m.Groups[1].Value;
}
}
// Properties
{
XmlElement propertiesNode = packageNode["Properties"];
if (propertiesNode != null)
{
DisplayName = propertiesNode["DisplayName"]?.FirstChild?.Value;
PublisherDisplayName = propertiesNode["PublisherDisplayName"]?.FirstChild?.Value;
Description = propertiesNode["Description"]?.FirstChild?.Value;
Logo = propertiesNode["Logo"]?.FirstChild?.Value.Replace(@"\", "/");
}
}
// Capabilities
{
XmlElement capabilitiesNode = packageNode["Capabilities"];
if (capabilitiesNode != null)
{
Capabilities = [.. capabilitiesNode.ChildNodes.Select(capability => capability.Attributes["Name"]?.Value)];
}
}
}
}
file static class LinqExtension
{
public static IEnumerable<dynamic> Select(this XmlNodeList nodes, Func<XmlNode, dynamic> selector)
{
foreach (XmlNode node in nodes)
{
yield return selector(node);
}
}
}

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using System.Collections.Generic;
using System.IO;
using System.Text;
namespace QuickLook.Plugin.AppViewer.PackageParsers.Deb;
public static class ArReader
{
public static ArEntry[] Read(string filePath)
{
var entries = new List<ArEntry>();
using var fs = new FileStream(filePath, FileMode.Open, FileAccess.Read);
using var br = new BinaryReader(fs);
// Check ar magic
var magic = br.ReadBytes(8);
if (Encoding.ASCII.GetString(magic) != "!<arch>\n")
throw new InvalidDataException("Not a valid ar file");
while (fs.Position < fs.Length)
{
var header = br.ReadBytes(60);
if (header.Length < 60)
break;
string name = Encoding.ASCII.GetString(header, 0, 16).Trim();
string sizeStr = Encoding.ASCII.GetString(header, 48, 10).Trim();
string fmag = Encoding.ASCII.GetString(header, 58, 2);
if (fmag != "`\n")
throw new InvalidDataException("Invalid header end");
long size = long.Parse(sizeStr);
byte[] data = br.ReadBytes((int)size);
// Completion alignment: ar file is evenly aligned
if (size % 2 != 0)
br.ReadByte();
entries.Add(new ArEntry
{
FileName = name,
FileSize = size,
Data = data
});
}
return [.. entries];
}
}
public class ArEntry
{
public string FileName { get; set; } = string.Empty;
public long FileSize { get; set; }
public byte[] Data { get; set; } = [];
public override string ToString()
{
return $"{FileName} ({FileSize})";
}
}

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// 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.Deb;
public class DebInfo
{
}

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// 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.Deb;
public static class DebParser
{
public static DebInfo Parse(string path)
{
ArEntry[] ar = ArReader.Read(path);
return new();
}
}

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// 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.Hap;
public sealed class HapInfo
{
public string Label { get; set; }
public string Icon { get; set; }
public byte[] Logo { get; set; }
public byte[] AppIconForeground { get; set; }
public byte[] AppIconBackground { get; set; }
public bool HasIcon { get; set; } = false;
public bool HasLayeredIcon { get; set; } = false;
public string VersionName { get; set; }
public string VersionCode { get; set; }
public string CompileSdkType { get; set; }
public string CompileSdkVersion { get; set; }
public string MinAPIVersion { get; set; }
public string TargetAPIVersion { get; set; }
public string BundleName { get; set; }
public bool Debug { get; set; }
public string[] RequestPermissions { get; set; } = [];
public string[] DeviceTypes { get; set; } = [];
}

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// 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 ICSharpCode.SharpZipLib.Zip;
using Newtonsoft.Json;
using System.Collections.Generic;
using System.IO;
using System.Text;
namespace QuickLook.Plugin.AppViewer.PackageParsers.Hap;
internal static class HapParser
{
public static HapInfo Parse(string path)
{
using var zip = new ZipFile(path);
ZipEntry entry = zip.GetEntry("module.json");
if (entry != null)
{
using var stream = zip.GetInputStream(entry);
using var reader = new StreamReader(stream, Encoding.UTF8);
string content = reader.ReadToEnd();
var dict = JsonConvert.DeserializeObject<Dictionary<string, object>>(content);
if (dict == null) return null;
var info = new HapInfo();
if (dict.ContainsKey("app"))
{
dynamic app = dict["app"];
if (app.ContainsKey("label")) info.Label = app["label"].ToString();
if (app.ContainsKey("icon")) info.Icon = app["icon"].ToString();
if (app.ContainsKey("versionName")) info.VersionName = app["versionName"].ToString();
if (app.ContainsKey("versionCode")) info.VersionCode = app["versionCode"].ToString();
if (app.ContainsKey("compileSdkType")) info.CompileSdkType = app["compileSdkType"].ToString();
if (app.ContainsKey("compileSdkVersion")) info.CompileSdkVersion = app["compileSdkVersion"].ToString();
if (app.ContainsKey("minAPIVersion")) info.MinAPIVersion = app["minAPIVersion"].ToString();
if (app.ContainsKey("targetAPIVersion")) info.TargetAPIVersion = app["targetAPIVersion"].ToString();
if (app.ContainsKey("bundleName")) info.BundleName = app["bundleName"].ToString();
if (app.ContainsKey("debug")) info.Debug = (bool)app["debug"];
}
{
if (info.Icon == "$media:layered_image")
{
ZipEntry foreground = zip.GetEntry("resources/base/media/foreground.png");
ZipEntry background = zip.GetEntry("resources/base/media/background.png");
if (foreground != null && background != null)
{
{
using var s = new BinaryReader(zip.GetInputStream(foreground));
info.AppIconForeground = s.ReadBytes((int)foreground.Size);
}
{
using var s = new BinaryReader(zip.GetInputStream(background));
info.AppIconBackground = s.ReadBytes((int)background.Size);
}
info.HasLayeredIcon = true;
info.HasIcon = true;
}
else
{
info.HasLayeredIcon = false;
info.HasIcon = false;
}
}
{
ZipEntry appIcon = zip.GetEntry("resources/base/media/app_icon.png");
if (appIcon != null)
{
using var s = new BinaryReader(zip.GetInputStream(appIcon));
info.Logo = s.ReadBytes((int)appIcon.Size);
info.HasLayeredIcon = false;
info.HasIcon = true;
}
}
if (!info.HasIcon)
{
ZipEntry icon = zip.GetEntry("resources/base/media/icon.png");
if (icon != null)
{
using var s = new BinaryReader(zip.GetInputStream(icon));
info.Logo = s.ReadBytes((int)icon.Size);
info.HasLayeredIcon = false;
info.HasIcon = true;
}
}
}
if (dict.ContainsKey("module"))
{
dynamic module = dict["module"];
{
List<string> requestPermissions = [];
if (module.ContainsKey("requestPermissions"))
{
foreach (dynamic requestPermission in module["requestPermissions"])
{
if (requestPermission.ContainsKey("name"))
{
requestPermissions.Add(requestPermission["name"].ToString());
}
}
}
info.RequestPermissions = [.. requestPermissions];
}
{
List<string> deviceTypes = [];
if (module.ContainsKey("deviceTypes"))
{
foreach (dynamic deviceType in module["deviceTypes"])
{
deviceTypes.Add(deviceType.ToString());
}
}
info.DeviceTypes = [.. deviceTypes];
}
}
return info;
}
return null;
}
}

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// 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.Linq;
namespace QuickLook.Plugin.AppViewer.PackageParsers.Ipa;
public class IpaInfo
{
public string DisplayName { get; set; }
public string VersionName { get; set; }
public string VersionCode { get; set; }
public string Identifier { get; set; }
public string MinimumOSVersion { get; set; }
public string PlatformVersion { get; set; }
public string DeviceFamily { get; set; }
public string[] Permissions { get; set; } = [];
public byte[] Logo { get; set; }
public bool HasIcon => Logo?.Any() ?? false;
}

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// 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.Linq;
namespace QuickLook.Plugin.AppViewer.PackageParsers.Ipa;
public static class IpaParser
{
public static IpaInfo Parse(string path)
{
IpaReader reader = new(path);
return new IpaInfo()
{
DisplayName = reader.DisplayName,
VersionName = reader.ShortVersionString,
VersionCode = reader.Version,
Identifier = reader.Identifier,
DeviceFamily = reader.DeviceFamily,
MinimumOSVersion = reader.MinimumOSVersion,
PlatformVersion = reader.PlatformVersion,
Permissions = [.. reader.InfoPlistDict.Keys.Where(key => key.StartsWith("NS") && key.EndsWith("UsageDescription"))],
Logo = reader.Icon,
};
}
}

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// 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 ICSharpCode.SharpZipLib.Zip;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text.RegularExpressions;
namespace QuickLook.Plugin.AppViewer.PackageParsers.Ipa;
public class IpaReader
{
private ZipFile zip;
private string appRoot;
public Dictionary<string, object> InfoPlistDict { get; set; }
public Dictionary<string, object> ItunesMetadataDic { get; set; }
public string DisplayName { get; set; }
public string ShortVersionString { get; set; }
public string Version { get; set; }
public string Identifier { get; set; }
public byte[] Icon { get; set; }
public string IconName { get; set; }
public string DeviceFamily { get; set; }
public string MinimumOSVersion { get; set; }
public string PlatformVersion { get; set; }
public IpaReader(string path)
{
Open(new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read));
}
public IpaReader(Stream stream)
{
Open(stream);
}
protected void Dispose()
{
zip?.Close();
zip = null;
}
private void Open(Stream stream)
{
zip = new ZipFile(stream);
byte[] infoPlistData = null;
// Info.plist
{
foreach (ZipEntry entry in zip)
{
Match m = Regex.Match(entry.Name, @"(Payload/.*\.app/)Info\.plist");
if (m.Success)
{
appRoot = m.Groups[1].Value;
ZipEntry infoPlist = zip.GetEntry(appRoot);
using var s = new BinaryReader(zip.GetInputStream(entry));
infoPlistData = s.ReadBytes((int)entry.Size);
break;
}
}
if (Plist.ReadPlist(infoPlistData) is Dictionary<string, object> dict)
{
InfoPlistDict = dict;
}
}
{
if (InfoPlistDict.TryGetValue("CFBundleDisplayName", out object value) && value is string stringValue)
{
DisplayName = stringValue;
}
}
{
if (InfoPlistDict.TryGetValue("CFBundleShortVersionString", out object value) && value is string stringValue)
{
ShortVersionString = stringValue;
}
}
{
if (InfoPlistDict.TryGetValue("CFBundleVersion", out object value) && value is string stringValue)
{
Version = stringValue;
}
}
{
if (InfoPlistDict.TryGetValue("CFBundleIdentifier", out object value) && value is string stringValue)
{
Identifier = stringValue;
}
}
{
if (InfoPlistDict.TryGetValue("MinimumOSVersion", out object value) && value is string stringValue)
{
MinimumOSVersion = $"iOS {stringValue}";
}
}
{
if (InfoPlistDict.TryGetValue("DTPlatformVersion", out object value) && value is string stringValue)
{
PlatformVersion = $"iOS {stringValue}";
}
}
{
if (InfoPlistDict.TryGetValue("UIDeviceFamily", out object familyNode) && familyNode is IEnumerable<object> list)
{
DeviceFamily = string.Join(", ",
list.Select(deviceId => Convert.ToInt32(deviceId) switch
{
1 => "iPhone",
2 => "iPad",
3 => "Apple TV",
4 => "Apple Watch",
5 => "HomePod",
6 => "Mac",
7 => "Apple Vision Pro",
_ => "Unknown Device"
})
);
}
}
{
if (InfoPlistDict.TryGetValue("CFBundleIcons", out object iconsNode) && iconsNode is IDictionary<string, object> icons)
{
if (icons.TryGetValue("CFBundlePrimaryIcon", out object primaryIconsNode) && primaryIconsNode is IDictionary<string, object> primaryIcons)
{
if (primaryIcons.TryGetValue("CFBundleIconFiles", out object iconFilesNode) && iconFilesNode is IList<object> iconFiles)
{
IconName = iconFiles.LastOrDefault() as string;
}
}
}
if (string.IsNullOrWhiteSpace(IconName))
{
if (InfoPlistDict.TryGetValue("CFBundleIconFiles", out object iconFilesNode) && iconFilesNode is IList<object> iconFiles)
{
IconName = iconFiles.LastOrDefault() as string;
}
}
if (!string.IsNullOrWhiteSpace(IconName))
{
foreach (ZipEntry entry in zip)
{
if (entry.Name.StartsWith(appRoot))
{
string fileName = Path.GetFileName(entry.Name);
if (fileName.StartsWith(IconName))
{
using var s = new BinaryReader(zip.GetInputStream(entry));
Icon = s.ReadBytes((int)entry.Size);
break;
}
}
}
}
}
}
}

View File

@@ -0,0 +1,910 @@
// 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;
using System.Collections;
using System.Collections.Generic;
using System.Globalization;
using System.IO;
using System.Text;
using System.Xml;
namespace QuickLook.Plugin.AppViewer.PackageParsers.Ipa;
/// <summary>
/// https://github.com/animetrics/PlistCS
/// </summary>
public static class Plist
{
private static readonly List<int> offsetTable = [];
private static List<byte> objectTable = [];
private static int refCount;
private static int objRefSize;
private static int offsetByteSize;
private static long offsetTableOffset;
public static object ReadPlist(string path)
{
using var f = new FileStream(path, FileMode.Open, FileAccess.Read);
return ReadPlist(f, PlistType.Auto);
}
public static object ReadPlistSource(string source)
{
return ReadPlist(Encoding.UTF8.GetBytes(source));
}
public static object ReadPlist(byte[] data)
{
return ReadPlist(new MemoryStream(data), PlistType.Auto);
}
public static PlistType GetPlistType(Stream stream)
{
byte[] magicHeader = new byte[8];
stream.Read(magicHeader, 0, 8);
if (BitConverter.ToInt64(magicHeader, 0) == 3472403351741427810L)
{
return PlistType.Binary;
}
else
{
return PlistType.Xml;
}
}
public static object ReadPlist(Stream stream, PlistType type)
{
if (type == PlistType.Auto)
{
type = GetPlistType(stream);
stream.Seek(0, SeekOrigin.Begin);
}
if (type == PlistType.Binary)
{
using var reader = new BinaryReader(stream);
byte[] data = reader.ReadBytes((int)reader.BaseStream.Length);
return ReadBinary(data);
}
else
{
XmlDocument xml = new()
{
XmlResolver = null,
};
xml.Load(stream);
return ReadXml(xml);
}
}
public static void WriteXml(object value, string path)
{
using var writer = new StreamWriter(path);
writer.Write(WriteXml(value));
}
public static void WriteXml(object value, Stream stream)
{
using var writer = new StreamWriter(stream);
writer.Write(WriteXml(value));
}
public static string WriteXml(object value)
{
using var ms = new MemoryStream();
XmlWriterSettings xmlWriterSettings = new()
{
Encoding = new UTF8Encoding(false),
ConformanceLevel = ConformanceLevel.Document,
Indent = true,
};
using var xmlWriter = XmlWriter.Create(ms, xmlWriterSettings);
xmlWriter.WriteStartDocument();
//xmlWriter.WriteComment("DOCTYPE plist PUBLIC \"-//Apple//DTD PLIST 1.0//EN\" " + "\"http://www.apple.com/DTDs/PropertyList-1.0.dtd\"");
xmlWriter.WriteDocType("plist", "-//Apple Computer//DTD PLIST 1.0//EN", "http://www.apple.com/DTDs/PropertyList-1.0.dtd", null);
xmlWriter.WriteStartElement("plist");
xmlWriter.WriteAttributeString("version", "1.0");
Compose(value, xmlWriter);
xmlWriter.WriteEndElement();
xmlWriter.WriteEndDocument();
xmlWriter.Flush();
xmlWriter.Close();
return Encoding.UTF8.GetString(ms.ToArray());
}
public static void WriteBinary(object value, string path)
{
using var writer = new BinaryWriter(new FileStream(path, FileMode.Create));
writer.Write(WriteBinary(value));
}
public static void WriteBinary(object value, Stream stream)
{
using var writer = new BinaryWriter(stream);
writer.Write(WriteBinary(value));
}
public static byte[] WriteBinary(object value)
{
offsetTable.Clear();
objectTable.Clear();
refCount = 0;
objRefSize = 0;
offsetByteSize = 0;
offsetTableOffset = 0;
//Do not count the root node, subtract by 1
int totalRefs = CountObject(value) - 1;
refCount = totalRefs;
objRefSize = RegulateNullBytes(BitConverter.GetBytes(refCount)).Length;
ComposeBinary(value);
WriteBinaryString("bplist00", false);
offsetTableOffset = objectTable.Count;
offsetTable.Add(objectTable.Count - 8);
offsetByteSize = RegulateNullBytes(BitConverter.GetBytes(offsetTable[offsetTable.Count - 1])).Length;
List<byte> offsetBytes = [];
offsetTable.Reverse();
for (int i = 0; i < offsetTable.Count; i++)
{
offsetTable[i] = objectTable.Count - offsetTable[i];
byte[] buffer = RegulateNullBytes(BitConverter.GetBytes(offsetTable[i]), offsetByteSize);
Array.Reverse(buffer);
offsetBytes.AddRange(buffer);
}
objectTable.AddRange(offsetBytes);
objectTable.AddRange(new byte[6]);
objectTable.Add(Convert.ToByte(offsetByteSize));
objectTable.Add(Convert.ToByte(objRefSize));
var a = BitConverter.GetBytes((long)totalRefs + 1);
Array.Reverse(a);
objectTable.AddRange(a);
objectTable.AddRange(BitConverter.GetBytes((long)0));
a = BitConverter.GetBytes(offsetTableOffset);
Array.Reverse(a);
objectTable.AddRange(a);
return [.. objectTable];
}
private static object ReadXml(XmlDocument xml)
{
XmlNode rootNode = xml.DocumentElement.ChildNodes[0];
return Parse(rootNode);
}
private static object ReadBinary(byte[] data)
{
offsetTable.Clear();
objectTable.Clear();
refCount = 0;
objRefSize = 0;
offsetByteSize = 0;
offsetTableOffset = 0;
List<byte> bList = [.. data];
List<byte> trailer = bList.GetRange(bList.Count - 32, 32);
ParseTrailer(trailer);
objectTable = bList.GetRange(0, (int)offsetTableOffset);
List<byte> offsetTableBytes = bList.GetRange((int)offsetTableOffset, bList.Count - (int)offsetTableOffset - 32);
ParseOffsetTable(offsetTableBytes);
return ParseBinary(0);
}
private static Dictionary<string, object> ParseDictionary(XmlNode node)
{
XmlNodeList children = node.ChildNodes;
if (children.Count % 2 != 0)
{
throw new DataMisalignedException("Dictionary elements must have an even number of child nodes");
}
Dictionary<string, object> dict = [];
for (int i = 0; i < children.Count; i += 2)
{
XmlNode keynode = children[i];
XmlNode valnode = children[i + 1];
if (keynode.Name != "key")
{
throw new ApplicationException("expected a key node");
}
object result = Parse(valnode);
if (result != null)
{
dict.Add(keynode.InnerText, result);
}
}
//dict.Add("$Proxy", node);
return dict;
}
private static List<object> ParseArray(XmlNode node)
{
List<object> array = [];
foreach (XmlNode child in node.ChildNodes)
{
object result = Parse(child);
if (result != null)
{
array.Add(result);
}
}
return array;
}
private static void ComposeArray(List<object> value, XmlWriter writer)
{
writer.WriteStartElement("array");
foreach (object obj in value)
{
Compose(obj, writer);
}
writer.WriteEndElement();
}
private static object Parse(XmlNode node)
{
return node.Name switch
{
"dict" => ParseDictionary(node),
"array" => ParseArray(node),
"string" => node.InnerText,
"integer" => Convert.ToInt32(node.InnerText, NumberFormatInfo.InvariantInfo), // int result;
// int.TryParse(node.InnerText, System.Globalization.NumberFormatInfo.InvariantInfo, out result);
"real" => Convert.ToDouble(node.InnerText, NumberFormatInfo.InvariantInfo),
"false" => false,
"true" => true,
"null" => null,
"date" => XmlConvert.ToDateTime(node.InnerText, XmlDateTimeSerializationMode.Utc),
"data" => Convert.FromBase64String(node.InnerText),
_ => throw new ApplicationException(string.Format("Plist Node `{0}' is not supported", node.Name)),
};
}
private static void Compose(object value, XmlWriter writer)
{
if (value == null || value is string)
{
writer.WriteElementString("string", value as string);
}
else if (value is int || value is long)
{
writer.WriteElementString("integer", ((int)value).ToString(NumberFormatInfo.InvariantInfo));
}
else if (value is Dictionary<string, object> ||
value.GetType().ToString().StartsWith("System.Collections.Generic.Dictionary`2[System.String"))
{
// Convert to Dictionary<string, object>
if (value is not Dictionary<string, object> dic)
{
dic = [];
IDictionary idic = (IDictionary)value;
foreach (var key in idic.Keys)
{
dic.Add(key.ToString(), idic[key]);
}
}
WriteDictionaryValues(dic, writer);
}
else if (value is List<object> list)
{
ComposeArray(list, writer);
}
else if (value is byte[] bytes)
{
writer.WriteElementString("data", Convert.ToBase64String(bytes));
}
else if (value is float || value is double)
{
writer.WriteElementString("real", ((double)value).ToString(NumberFormatInfo.InvariantInfo));
}
else if (value is DateTime time)
{
string theString = XmlConvert.ToString(time, XmlDateTimeSerializationMode.Utc);
writer.WriteElementString("date", theString);//, "yyyy-MM-ddTHH:mm:ssZ"));
}
else if (value is bool)
{
writer.WriteElementString(value.ToString().ToLower(), "");
}
else
{
throw new Exception(string.Format("Value type '{0}' is unhandled", value.GetType().ToString()));
}
}
private static void WriteDictionaryValues(Dictionary<string, object> dictionary, XmlWriter writer)
{
writer.WriteStartElement("dict");
foreach (string key in dictionary.Keys)
{
object value = dictionary[key];
writer.WriteElementString("key", key);
Compose(value, writer);
}
writer.WriteEndElement();
}
private static int CountObject(object value)
{
int count = 0;
switch (value.GetType().ToString())
{
case "System.Collections.Generic.Dictionary`2[System.String,System.Object]":
Dictionary<string, object> dict = (Dictionary<string, object>)value;
foreach (string key in dict.Keys)
{
count += CountObject(dict[key]);
}
count += dict.Keys.Count;
count++;
break;
case "System.Collections.Generic.List`1[System.Object]":
List<object> list = (List<object>)value;
foreach (object obj in list)
{
count += CountObject(obj);
}
count++;
break;
default:
count++;
break;
}
return count;
}
private static byte[] WriteBinaryDictionary(Dictionary<string, object> dictionary)
{
List<byte> buffer = [];
List<byte> header = [];
List<int> refs = [];
for (int i = dictionary.Count - 1; i >= 0; i--)
{
var o = new object[dictionary.Count];
dictionary.Values.CopyTo(o, 0);
ComposeBinary(o[i]);
offsetTable.Add(objectTable.Count);
refs.Add(refCount);
refCount--;
}
for (int i = dictionary.Count - 1; i >= 0; i--)
{
var o = new string[dictionary.Count];
dictionary.Keys.CopyTo(o, 0);
ComposeBinary(o[i]);
offsetTable.Add(objectTable.Count);
refs.Add(refCount);
refCount--;
}
if (dictionary.Count < 15)
{
header.Add(Convert.ToByte(0xD0 | Convert.ToByte(dictionary.Count)));
}
else
{
header.Add(0xD0 | 0xf);
header.AddRange(WriteBinaryInteger(dictionary.Count, false));
}
foreach (int val in refs)
{
byte[] refBuffer = RegulateNullBytes(BitConverter.GetBytes(val), objRefSize);
Array.Reverse(refBuffer);
buffer.InsertRange(0, refBuffer);
}
buffer.InsertRange(0, header);
objectTable.InsertRange(0, buffer);
return [.. buffer];
}
private static byte[] ComposeBinaryArray(List<object> objects)
{
List<byte> buffer = [];
List<byte> header = [];
List<int> refs = [];
for (int i = objects.Count - 1; i >= 0; i--)
{
ComposeBinary(objects[i]);
offsetTable.Add(objectTable.Count);
refs.Add(refCount);
refCount--;
}
if (objects.Count < 15)
{
header.Add(Convert.ToByte(0xA0 | Convert.ToByte(objects.Count)));
}
else
{
header.Add(0xA0 | 0xf);
header.AddRange(WriteBinaryInteger(objects.Count, false));
}
foreach (int val in refs)
{
byte[] refBuffer = RegulateNullBytes(BitConverter.GetBytes(val), objRefSize);
Array.Reverse(refBuffer);
buffer.InsertRange(0, refBuffer);
}
buffer.InsertRange(0, header);
objectTable.InsertRange(0, buffer);
return [.. buffer];
}
private static byte[] ComposeBinary(object obj)
{
byte[] value;
switch (obj.GetType().ToString())
{
case "System.Collections.Generic.Dictionary`2[System.String,System.Object]":
value = WriteBinaryDictionary((Dictionary<string, object>)obj);
return value;
case "System.Collections.Generic.List`1[System.Object]":
value = ComposeBinaryArray((List<object>)obj);
return value;
case "System.Byte[]":
value = WriteBinaryByteArray((byte[])obj);
return value;
case "System.Double":
value = WriteBinaryDouble((double)obj);
return value;
case "System.Int32":
value = WriteBinaryInteger((int)obj, true);
return value;
case "System.String":
value = WriteBinaryString((string)obj, true);
return value;
case "System.DateTime":
value = WriteBinaryDate((DateTime)obj);
return value;
case "System.Boolean":
value = WriteBinaryBool((bool)obj);
return value;
default:
return [];
}
}
public static byte[] WriteBinaryDate(DateTime obj)
{
List<byte> buffer = [.. RegulateNullBytes(BitConverter.GetBytes(PlistDateConverter.ConvertToAppleTimeStamp(obj)), 8)];
buffer.Reverse();
buffer.Insert(0, 0x33);
objectTable.InsertRange(0, buffer);
return [.. buffer];
}
public static byte[] WriteBinaryBool(bool obj)
{
List<byte> buffer = [.. new byte[1] { obj ? (byte)9 : (byte)8 }];
objectTable.InsertRange(0, buffer);
return [.. buffer];
}
private static byte[] WriteBinaryInteger(int value, bool write)
{
List<byte> buffer = [.. BitConverter.GetBytes((long)value)];
buffer = [.. RegulateNullBytes([.. buffer])];
while (buffer.Count != Math.Pow(2, Math.Log(buffer.Count) / Math.Log(2)))
buffer.Add(0);
int header = 0x10 | (int)(Math.Log(buffer.Count) / Math.Log(2));
buffer.Reverse();
buffer.Insert(0, Convert.ToByte(header));
if (write)
objectTable.InsertRange(0, buffer);
return [.. buffer];
}
private static byte[] WriteBinaryDouble(double value)
{
List<byte> buffer = [.. RegulateNullBytes(BitConverter.GetBytes(value), 4)];
while (buffer.Count != Math.Pow(2, Math.Log(buffer.Count) / Math.Log(2)))
buffer.Add(0);
int header = 0x20 | (int)(Math.Log(buffer.Count) / Math.Log(2));
buffer.Reverse();
buffer.Insert(0, Convert.ToByte(header));
objectTable.InsertRange(0, buffer);
return [.. buffer];
}
private static byte[] WriteBinaryByteArray(byte[] value)
{
List<byte> buffer = [.. value];
List<byte> header = [];
if (value.Length < 15)
{
header.Add(Convert.ToByte(0x40 | Convert.ToByte(value.Length)));
}
else
{
header.Add(0x40 | 0xf);
header.AddRange(WriteBinaryInteger(buffer.Count, false));
}
buffer.InsertRange(0, header);
objectTable.InsertRange(0, buffer);
return [.. buffer];
}
private static byte[] WriteBinaryString(string value, bool head)
{
List<byte> buffer = [];
List<byte> header = [];
foreach (char chr in value.ToCharArray())
buffer.Add(Convert.ToByte(chr));
if (head)
{
if (value.Length < 15)
{
header.Add(Convert.ToByte(0x50 | Convert.ToByte(value.Length)));
}
else
{
header.Add(0x50 | 0xf);
header.AddRange(WriteBinaryInteger(buffer.Count, false));
}
}
buffer.InsertRange(0, header);
objectTable.InsertRange(0, buffer);
return [.. buffer];
}
private static byte[] RegulateNullBytes(byte[] value)
{
return RegulateNullBytes(value, 1);
}
private static byte[] RegulateNullBytes(byte[] value, int minBytes)
{
Array.Reverse(value);
List<byte> bytes = [.. value];
for (int i = 0; i < bytes.Count; i++)
{
if (bytes[i] == 0 && bytes.Count > minBytes)
{
bytes.Remove(bytes[i]);
i--;
}
else
break;
}
if (bytes.Count < minBytes)
{
int dist = minBytes - bytes.Count;
for (int i = 0; i < dist; i++)
bytes.Insert(0, 0);
}
value = [.. bytes];
Array.Reverse(value);
return value;
}
private static void ParseTrailer(List<byte> trailer)
{
offsetByteSize = BitConverter.ToInt32(RegulateNullBytes([.. trailer.GetRange(6, 1)], 4), 0);
objRefSize = BitConverter.ToInt32(RegulateNullBytes([.. trailer.GetRange(7, 1)], 4), 0);
byte[] refCountBytes = [.. trailer.GetRange(12, 4)];
Array.Reverse(refCountBytes);
refCount = BitConverter.ToInt32(refCountBytes, 0);
byte[] offsetTableOffsetBytes = [.. trailer.GetRange(24, 8)];
Array.Reverse(offsetTableOffsetBytes);
offsetTableOffset = BitConverter.ToInt64(offsetTableOffsetBytes, 0);
}
private static void ParseOffsetTable(List<byte> offsetTableBytes)
{
for (int i = 0; i < offsetTableBytes.Count; i += offsetByteSize)
{
byte[] buffer = [.. offsetTableBytes.GetRange(i, offsetByteSize)];
Array.Reverse(buffer);
offsetTable.Add(BitConverter.ToInt32(RegulateNullBytes(buffer, 4), 0));
}
}
private static object ParseBinaryDictionary(int objRef)
{
Dictionary<string, object> buffer = [];
List<int> refs = [];
int refCount = GetCount(offsetTable[objRef], out _);
int refStartPosition;
if (refCount < 15)
refStartPosition = offsetTable[objRef] + 1;
else
refStartPosition = offsetTable[objRef] + 2 + RegulateNullBytes(BitConverter.GetBytes(refCount), 1).Length;
for (int i = refStartPosition; i < refStartPosition + refCount * 2 * objRefSize; i += objRefSize)
{
byte[] refBuffer = [.. objectTable.GetRange(i, objRefSize)];
Array.Reverse(refBuffer);
refs.Add(BitConverter.ToInt32(RegulateNullBytes(refBuffer, 4), 0));
}
for (int i = 0; i < refCount; i++)
{
buffer.Add((string)ParseBinary(refs[i]), ParseBinary(refs[i + refCount]));
}
return buffer;
}
private static object ParseBinaryArray(int objRef)
{
List<object> buffer = [];
List<int> refs = [];
int refCount = GetCount(offsetTable[objRef], out _);
int refStartPosition;
if (refCount < 15)
refStartPosition = offsetTable[objRef] + 1;
else
// The following integer has a header aswell so we increase the refStartPosition by two to account for that.
refStartPosition = offsetTable[objRef] + 2 + RegulateNullBytes(BitConverter.GetBytes(refCount), 1).Length;
for (int i = refStartPosition; i < refStartPosition + refCount * objRefSize; i += objRefSize)
{
byte[] refBuffer = [.. objectTable.GetRange(i, objRefSize)];
Array.Reverse(refBuffer);
refs.Add(BitConverter.ToInt32(RegulateNullBytes(refBuffer, 4), 0));
}
for (int i = 0; i < refCount; i++)
{
buffer.Add(ParseBinary(refs[i]));
}
return buffer;
}
private static int GetCount(int bytePosition, out int newBytePosition)
{
byte headerByte = objectTable[bytePosition];
byte headerByteTrail = Convert.ToByte(headerByte & 0xf);
int count;
if (headerByteTrail < 15)
{
count = headerByteTrail;
newBytePosition = bytePosition + 1;
}
else
count = (int)ParseBinaryInt(bytePosition + 1, out newBytePosition);
return count;
}
private static object ParseBinary(int objRef)
{
byte header = objectTable[offsetTable[objRef]];
switch (header & 0xF0)
{
case 0:
{
// If the byte is
// 0 return null
// 9 return true
// 8 return false
return objectTable[offsetTable[objRef]] == 0 ? null : objectTable[offsetTable[objRef]] == 9;
}
case 0x10:
{
return ParseBinaryInt(offsetTable[objRef]);
}
case 0x20:
{
return ParseBinaryReal(offsetTable[objRef]);
}
case 0x30:
{
return ParseBinaryDate(offsetTable[objRef]);
}
case 0x40:
{
return ParseBinaryByteArray(offsetTable[objRef]);
}
case 0x50: // String ASCII
{
return ParseBinaryAsciiString(offsetTable[objRef]);
}
case 0x60: // String Unicode
{
return ParseBinaryUnicodeString(offsetTable[objRef]);
}
case 0xD0:
{
return ParseBinaryDictionary(objRef);
}
case 0xA0:
{
return ParseBinaryArray(objRef);
}
}
throw new Exception("This type is not supported");
}
public static object ParseBinaryDate(int headerPosition)
{
byte[] buffer = [.. objectTable.GetRange(headerPosition + 1, 8)];
Array.Reverse(buffer);
double appleTime = BitConverter.ToDouble(buffer, 0);
DateTime result = PlistDateConverter.ConvertFromAppleTimeStamp(appleTime);
return result;
}
private static object ParseBinaryInt(int headerPosition)
{
return ParseBinaryInt(headerPosition, out _);
}
private static object ParseBinaryInt(int headerPosition, out int newHeaderPosition)
{
byte header = objectTable[headerPosition];
int byteCount = (int)Math.Pow(2, header & 0xf);
byte[] buffer = [.. objectTable.GetRange(headerPosition + 1, byteCount)];
Array.Reverse(buffer);
// Add one to account for the header byte
newHeaderPosition = headerPosition + byteCount + 1;
return BitConverter.ToInt32(RegulateNullBytes(buffer, 4), 0);
}
private static object ParseBinaryReal(int headerPosition)
{
byte header = objectTable[headerPosition];
int byteCount = (int)Math.Pow(2, header & 0xf);
byte[] buffer = [.. objectTable.GetRange(headerPosition + 1, byteCount)];
Array.Reverse(buffer);
return BitConverter.ToDouble(RegulateNullBytes(buffer, 8), 0);
}
private static object ParseBinaryAsciiString(int headerPosition)
{
int charCount = GetCount(headerPosition, out int charStartPosition);
var buffer = objectTable.GetRange(charStartPosition, charCount);
return buffer.Count > 0 ? Encoding.ASCII.GetString([.. buffer]) : string.Empty;
}
private static object ParseBinaryUnicodeString(int headerPosition)
{
int charCount = GetCount(headerPosition, out int charStartPosition);
charCount *= 2;
byte[] buffer = new byte[charCount];
byte one, two;
for (int i = 0; i < charCount; i += 2)
{
one = objectTable.GetRange(charStartPosition + i, 1)[0];
two = objectTable.GetRange(charStartPosition + i + 1, 1)[0];
if (BitConverter.IsLittleEndian)
{
buffer[i] = two;
buffer[i + 1] = one;
}
else
{
buffer[i] = one;
buffer[i + 1] = two;
}
}
return Encoding.Unicode.GetString(buffer);
}
private static object ParseBinaryByteArray(int headerPosition)
{
int byteCount = GetCount(headerPosition, out int byteStartPosition);
return objectTable.GetRange(byteStartPosition, byteCount).ToArray();
}
}
public enum PlistType
{
Auto,
Binary,
Xml,
}
public static class PlistDateConverter
{
public const long timeDifference = 978307200L;
public static long GetAppleTime(long unixTime)
{
return unixTime - timeDifference;
}
public static long GetUnixTime(long appleTime)
{
return appleTime + timeDifference;
}
public static DateTime ConvertFromAppleTimeStamp(double timestamp)
{
DateTime origin = new(2001, 1, 1, 0, 0, 0, 0);
return origin.AddSeconds(timestamp);
}
public static double ConvertToAppleTimeStamp(DateTime date)
{
DateTime begin = new(2001, 1, 1, 0, 0, 0, 0);
TimeSpan diff = date - begin;
return Math.Floor(diff.TotalSeconds);
}
}

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// 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.Msi;
public sealed class MsiInfo
{
public string ProductVersion { get; set; }
public string ProductName { get; set; }
public string Manufacturer { get; set; }
public string ProductCode { get; set; }
public string UpgradeCode { get; set; }
}

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// 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 WixToolset.Dtf.WindowsInstaller;
namespace QuickLook.Plugin.AppViewer.PackageParsers.Msi;
public static class MsiParser
{
public static MsiInfo Parse(string path)
{
MsiInfo info = new();
using var database = new Database(path, DatabaseOpenMode.ReadOnly);
info.ProductVersion = database.ReadPropertyString(nameof(MsiInfo.ProductVersion));
info.ProductName = database.ReadPropertyString(nameof(MsiInfo.ProductName));
info.Manufacturer = database.ReadPropertyString(nameof(MsiInfo.Manufacturer));
info.ProductCode = database.ReadPropertyString(nameof(MsiInfo.ProductCode));
info.UpgradeCode = database.ReadPropertyString(nameof(MsiInfo.UpgradeCode));
return info;
}
private static string ReadPropertyString(this Database database, string propertyName)
{
using View view = database.OpenView($"SELECT `Value` FROM `Property` WHERE `Property`='{propertyName}'");
view.Execute(null);
using Record record = view.Fetch();
return record?.GetString(1);
}
}

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// 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.Collections.Generic;
using System.Globalization;
namespace QuickLook.Plugin.AppViewer.PackageParsers.Wgt;
public sealed class WgtInfo
{
/// <summary>
/// Json path: @platforms
/// </summary>
public string[] Platforms { get; set; }
/// <summary>
/// Json path: id
/// </summary>
public string AppId { get; set; }
/// <summary>
/// Json path: name
/// </summary>
public string AppName { get; set; }
/// <summary>
/// Json path: plus.locales.xxx.name
/// </summary>
public Dictionary<string, string> AppNameLocales { get; set; } = [];
public string AppNameLocale
{
get
{
try
{
CultureInfo culture = CultureInfo.CurrentCulture;
while (!AppNameLocales.ContainsKey(culture.Name))
{
if (culture.Parent == CultureInfo.InvariantCulture)
{
culture = CultureInfo.InvariantCulture;
break;
}
culture = culture.Parent;
}
return AppNameLocales[culture.Name];
}
catch
{
return null;
}
}
}
/// <summary>
/// Json path: plus.uni-app.vueVersion
/// </summary>
public string VueVersion { get; set; }
/// <summary>
/// Json path: plus.uni-app.compilerVersion
/// </summary>
public string CompilerVersion { get; set; }
/// <summary>
/// Json path: versionName.name
/// </summary>
public string AppVersionName { get; set; }
/// <summary>
/// Json path: versionName.code
/// </summary>
public string AppVersionCode { get; set; }
/// <summary>
/// Json path: description
/// </summary>
public string AppDescription { get; set; }
/// <summary>
/// Json path: descriptionLocales
/// </summary>
public Dictionary<string, string> AppDescriptionLocales { get; set; } = [];
/// <summary>
/// Json path: descriptionLocales
/// </summary>
public string[] Permissions { get; set; }
/// <summary>
/// Json path: fallbackLocale
/// </summary>
public string FallbackLocale { get; set; }
}

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// 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 Newtonsoft.Json;
using Newtonsoft.Json.Linq;
using System.Collections.Generic;
using System.IO;
using System.IO.Compression;
using System.Linq;
using System.Text;
namespace QuickLook.Plugin.AppViewer.PackageParsers.Wgt;
internal static class WgtParser
{
public static WgtInfo Parse(string path)
{
using var fileStream = File.OpenRead(path);
using var zipArchive = new ZipArchive(fileStream, ZipArchiveMode.Read);
var manifestEntry = zipArchive.GetEntry("manifest.json");
if (manifestEntry != null)
{
using var stream = manifestEntry.Open();
using var reader = new StreamReader(stream, Encoding.UTF8);
string content = reader.ReadToEnd();
var dict = JsonConvert.DeserializeObject<Dictionary<string, object>>(content);
if (dict == null) return null;
var info = new WgtInfo();
if (dict.ContainsKey("@platforms"))
{
info.Platforms = ((JArray)dict["@platforms"]).Values().Select(v => v.ToString()).ToArray();
}
if (dict.ContainsKey("id")) info.AppId = dict["id"].ToString();
if (dict.ContainsKey("name")) info.AppName = dict["name"].ToString();
if (dict.ContainsKey("version"))
{
var version = (JObject)dict["version"];
if (version != null)
{
if (version.ContainsKey("name")) info.AppVersionName = version["name"].ToString();
if (version.ContainsKey("code")) info.AppVersionCode = version["code"].ToString();
}
}
if (dict.ContainsKey("description")) info.AppDescription = dict["description"].ToString();
if (dict.ContainsKey("permissions"))
{
var permissions = (JObject)dict["permissions"];
if (permissions != null)
{
List<string> permissionNames = [];
foreach (var permission in permissions)
{
permissionNames.Add(permission.Key);
}
info.Permissions = [.. permissionNames];
}
}
if (dict.ContainsKey("plus"))
{
var plus = (JObject)dict["plus"];
if (plus != null)
{
if (plus.ContainsKey("locales"))
{
var locales = plus["locales"];
var dictionary = locales.ToObject<Dictionary<string, Dictionary<string, object>>>();
foreach (var locale in dictionary)
{
foreach (var kv in locale.Value)
{
if (kv.Key == "name")
{
info.AppNameLocales.Add(locale.Key, kv.Value.ToString());
}
}
}
}
if (plus.ContainsKey("uni-app"))
{
var uni_app = plus["uni-app"];
var dictionary = uni_app.ToObject<Dictionary<string, object>>();
if (dictionary.ContainsKey("vueVersion")) info.VueVersion = dictionary["vueVersion"].ToString();
if (dictionary.ContainsKey("compilerVersion")) info.CompilerVersion = dictionary["compilerVersion"].ToString();
}
}
}
if (dict.ContainsKey("descriptionLocales"))
{
var descriptionLocales = (JObject)dict["descriptionLocales"];
if (descriptionLocales != null)
{
foreach (var descriptionLocale in descriptionLocales)
{
info.AppDescriptionLocales.Add(descriptionLocale.Key, descriptionLocale.Value.ToString());
}
}
}
if (dict.ContainsKey("fallbackLocale")) info.FallbackLocale = dict["fallbackLocale"].ToString();
return info;
}
return null;
}
}