src/modules/cmdpal/ext/Microsoft.CmdPal.Ext.Apps/Programs/Win32Program.cs - main - githubmirror/PowerToys

src/modules/cmdpal/ext/Microsoft.CmdPal.Ext.Apps/Programs/Win32Program.cs
1 143 строки39 KB
Jiří Polášek
CmdPal: Recognize internet shortcuts for Origin, UPlay and XBox as apps (#49241)
10 июл 2026, 21:17
10 июл 2026, 21:17fc5ef38
// Copyright (c) Microsoft Corporation
// The Microsoft Corporation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.

using System;
using System.Collections.Concurrent;
using System.Collections.Generic;
using System.IO;
using System.IO.Abstractions;
using System.Security;
using System.Text.RegularExpressions;
using System.Threading.Tasks;
using ManagedCommon;
using Microsoft.CmdPal.Ext.Apps.Commands;
using Microsoft.CmdPal.Ext.Apps.Properties;
using Microsoft.CmdPal.Ext.Apps.Utils;
using Microsoft.CommandPalette.Extensions;
using Microsoft.CommandPalette.Extensions.Toolkit;
using Microsoft.Win32;
using Windows.System;

namespace Microsoft.CmdPal.Ext.Apps.Programs;

[Serializable]
public partial class Win32Program : IProgram
{
    public static readonly Win32Program InvalidProgram = new() { Valid = false, Enabled = false };

    private static readonly Regex InternetShortcutURLPrefixes = InternetShortcutURLPrefixesGenerator();

    private static readonly IFileSystem FileSystem = new FileSystem();
    private static readonly IPath Path = FileSystem.Path;
    private static readonly IFile File = FileSystem.File;
    private static readonly IDirectory Directory = FileSystem.Directory;

    public string Name { get; set; } = string.Empty;

    // Localized name based on windows display language
    public string NameLocalized { get; set; } = string.Empty;

    public string UniqueIdentifier { get; set; } = string.Empty;

    public string IcoPath { get; set; } = string.Empty;

    public string Description { get; set; } = string.Empty;

    // Path of app executable or lnk target executable
    public string FullPath { get; set; } = string.Empty;

    // Localized path based on windows display language
    public string FullPathLocalized { get; set; } = string.Empty;

    public string ParentDirectory { get; set; } = string.Empty;

    public string ExecutableName { get; set; } = string.Empty;

    // Localized executable name based on windows display language
    public string ExecutableNameLocalized { get; set; } = string.Empty;

    // Path to the lnk file on LnkProgram
    public string LnkFilePath { get; set; } = string.Empty;

    public string LnkResolvedExecutableName { get; set; } = string.Empty;

    // Localized path based on windows display language
    public string LnkResolvedExecutableNameLocalized { get; set; } = string.Empty;

    public bool Valid { get; set; }

    public bool Enabled { get; set; }

    public bool HasArguments => !string.IsNullOrEmpty(Arguments);

    public string Arguments { get; set; } = string.Empty;

    public string Location => ParentDirectory;

    public ApplicationType AppType { get; set; }

    // Wrappers for File Operations
    public static IFileVersionInfoWrapper FileVersionInfoWrapper { get; set; } = new FileVersionInfoWrapper();

    public static IFile FileWrapper { get; set; } = new FileSystem().File;

    private const string ShortcutExtension = "lnk";
    private const string ApplicationReferenceExtension = "appref-ms";
    private const string InternetShortcutExtension = "url";
    private static readonly HashSet<string> ExecutableApplicationExtensions = new(StringComparer.OrdinalIgnoreCase) { "exe", "bat", "bin", "com", "cpl", "msc", "msi", "cmd", "ps1", "job", "msp", "mst", "sct", "ws", "wsh", "wsf" };

    private const string ProxyWebApp = "_proxy.exe";
    private const string AppIdArgument = "--app-id";

    public enum ApplicationType
    {
        WebApplication = 0,
        InternetShortcutApplication = 1,
        Win32Application = 2,
        ShortcutApplication = 3,
        ApprefApplication = 4,
        RunCommand = 5,
        Folder = 6,
        GenericFile = 7,
    }

    public bool IsWebApplication()
    {
        // To Filter PWAs when the user searches for the main application
        // All Chromium based applications contain the --app-id argument
        // Reference : https://codereview.chromium.org/399045
        // Using Ordinal IgnoreCase since this is used internally
        return !string.IsNullOrEmpty(FullPath) &&
                !string.IsNullOrEmpty(Arguments) &&
                FullPath.Contains(ProxyWebApp, StringComparison.OrdinalIgnoreCase) &&
                Arguments.Contains(AppIdArgument, StringComparison.OrdinalIgnoreCase);
    }

    // Condition to Filter pinned Web Applications or PWAs when searching for the main application
    public bool FilterWebApplication(string query)
    {
        // If the app is not a web application, then do not filter it
        if (!IsWebApplication())
        {
            return false;
        }

        var subqueries = query?.Split() ?? Array.Empty<string>();
        var nameContainsQuery = false;
        var pathContainsQuery = false;

        // check if any space separated query is a part of the app name or path name
        foreach (var subquery in subqueries)
        {
            // Using OrdinalIgnoreCase since these are used internally
            if (FullPath.Contains(subquery, StringComparison.OrdinalIgnoreCase))
            {
                pathContainsQuery = true;
            }

            if (Name.Contains(subquery, StringComparison.OrdinalIgnoreCase))
            {
                nameContainsQuery = true;
            }
        }

        return pathContainsQuery && !nameContainsQuery;
    }

    // Function to set the subtitle based on the Type of application
    public string Type()
    {
        switch (AppType)
        {
            case ApplicationType.Win32Application:
            case ApplicationType.ShortcutApplication:
            case ApplicationType.ApprefApplication:
                return Resources.application;
            case ApplicationType.InternetShortcutApplication:
                return Resources.internet_shortcut_application;
            case ApplicationType.WebApplication:
                return Resources.web_application;
            case ApplicationType.RunCommand:
                return Resources.run_command;
            case ApplicationType.Folder:
                return Resources.folder;
            case ApplicationType.GenericFile:
                return Resources.file;
            default:
                return string.Empty;
        }
    }

    public bool QueryEqualsNameForRunCommands(string query)
    {
        if (query is not null && AppType == ApplicationType.RunCommand)
        {
            // Using OrdinalIgnoreCase since this is used internally
            if (!query.Equals(Name, StringComparison.OrdinalIgnoreCase) && !query.Equals(ExecutableName, StringComparison.OrdinalIgnoreCase))
            {
                return false;
            }
        }

        return true;
    }

    public List<IContextItem> GetCommands()
    {
        List<IContextItem> commands = [];

        if (AppType != ApplicationType.InternetShortcutApplication && AppType != ApplicationType.Folder && AppType != ApplicationType.GenericFile)
        {
            commands.Add(new CommandContextItem(
                    new RunAsAdminCommand(!string.IsNullOrEmpty(LnkFilePath) ? LnkFilePath : FullPath, ParentDirectory, false))
            {
                RequestedShortcut = KeyChords.RunAsAdministrator,
            });

            commands.Add(new CommandContextItem(
                    new RunAsUserCommand(!string.IsNullOrEmpty(LnkFilePath) ? LnkFilePath : FullPath, ParentDirectory))
            {
                RequestedShortcut = KeyChords.RunAsDifferentUser,
            });
        }

        commands.Add(new CommandContextItem(
                    new CopyPathCommand(FullPath))
        {
            RequestedShortcut = KeyChords.CopyFilePath,
        });

        commands.Add(new CommandContextItem(
                    new ShowFileInFolderCommand(!string.IsNullOrEmpty(LnkFilePath) ? LnkFilePath : FullPath)
                    {
                        Name = Resources.open_location,
                    })
        {
            RequestedShortcut = KeyChords.OpenFileLocation,
        });

        commands.Add(new CommandContextItem(
                    new OpenInConsoleCommand(ParentDirectory))
        {
            RequestedShortcut = KeyChords.OpenInConsole,
        });

        if ((AppType == ApplicationType.ShortcutApplication || AppType == ApplicationType.ApprefApplication || AppType == ApplicationType.Win32Application)
            && !IsProtectedSystemApp(this)
            && !IsShortcutTarget(this))
        {
            commands.Add(new CommandContextItem(
                new UninstallApplicationConfirmation(this))
            {
                RequestedShortcut = KeyChordHelpers.FromModifiers(ctrl: true, shift: true, vkey: VirtualKey.Delete),
                IsCritical = true,
            });
        }

        return commands;
    }

    public override string ToString()
    {
        return ExecutableName;
    }

    public string GetAppIdentifier()
    {
        // Use a combination of name and path to create a unique identifier
        return $"{Name}|{FullPath}";
    }

    private static Win32Program CreateWin32Program(string path)
    {
        try
        {
            var parentDir = Directory.GetParent(path);

            return new Win32Program
            {
                Name = Path.GetFileNameWithoutExtension(path),
                ExecutableName = Path.GetFileName(path),
                IcoPath = path,

                // Using InvariantCulture since this is user facing
                FullPath = path,
                UniqueIdentifier = path,
                ParentDirectory = parentDir is null ? string.Empty : parentDir.FullName,
                Description = string.Empty,
                Valid = true,
                Enabled = true,
                AppType = ApplicationType.Win32Application,

                // Localized name, path and executable based on windows display language
                NameLocalized = ShellLocalization.Instance.GetLocalizedName(path),
                FullPathLocalized = ShellLocalization.Instance.GetLocalizedPath(path),
                ExecutableNameLocalized = Path.GetFileName(ShellLocalization.Instance.GetLocalizedPath(path)),
            };
        }
        catch (Exception e) when (e is SecurityException || e is UnauthorizedAccessException)
        {
            Logger.LogError(e.Message);
            return InvalidProgram;
        }
        catch (Exception e)
        {
            Logger.LogError(e.Message);
            return InvalidProgram;
        }
    }

    // This function filters Internet Shortcut programs
    private static Win32Program InternetShortcutProgram(string path)
    {
        try
        {
            // We don't want to read the whole file if we don't need to
            var lines = FileWrapper.ReadLines(path);
            var iconPath = string.Empty;
            var urlPath = string.Empty;
            var validApp = false;

            const string urlPrefix = "URL=";
            const string iconFilePrefix = "IconFile=";

            foreach (var line in lines)
            {
                // Using OrdinalIgnoreCase since this is used internally
                if (line.StartsWith(urlPrefix, StringComparison.OrdinalIgnoreCase))
                {
                    urlPath = line.Substring(urlPrefix.Length);

                    if (!Uri.TryCreate(urlPath, UriKind.RelativeOrAbsolute, out var _))
                    {
                        return InvalidProgram;
                    }

                    // To filter out only those steam shortcuts which have 'run' or 'rungameid' as the hostname
                    if (InternetShortcutURLPrefixes.IsMatch(urlPath))
                    {
                        validApp = true;
                    }
                }
                else if (line.StartsWith(iconFilePrefix, StringComparison.OrdinalIgnoreCase))
                {
                    iconPath = line.Substring(iconFilePrefix.Length);
                }

                // If we resolved an urlPath & and an iconPath quit reading the file
                if (!string.IsNullOrEmpty(urlPath) && !string.IsNullOrEmpty(iconPath))
                {
                    break;
                }
            }

            if (!validApp)
            {
                return InvalidProgram;
            }

            try
            {
                var parentDir = Directory.GetParent(path);

                return new Win32Program
                {
                    Name = Path.GetFileNameWithoutExtension(path),
                    ExecutableName = Path.GetFileName(path),
                    IcoPath = iconPath,
                    FullPath = urlPath,
                    UniqueIdentifier = path,
                    ParentDirectory = parentDir is null ? string.Empty : parentDir.FullName,
                    Valid = true,
                    Enabled = true,
                    AppType = ApplicationType.InternetShortcutApplication,
                };
            }
            catch (Exception e) when (e is SecurityException || e is UnauthorizedAccessException)
            {
                Logger.LogError(e.Message);
                return InvalidProgram;
            }
        }
        catch (Exception e)
        {
            Logger.LogError(e.Message);
            return InvalidProgram;
        }
    }

    private static Win32Program LnkProgram(string path)
    {
        try
        {
            var program = CreateWin32Program(path);
            var shellLinkHelper = new ShellLinkHelper();
            var target = shellLinkHelper.RetrieveTargetPath(path);

            if (!string.IsNullOrEmpty(target))
            {
                if (!(File.Exists(target) || Directory.Exists(target)))
                {
                    // If the link points nowhere, consider it invalid.
                    return InvalidProgram;
                }

                program.LnkFilePath = program.FullPath;
                program.LnkResolvedExecutableName = Path.GetFileName(target);
                program.LnkResolvedExecutableNameLocalized = Path.GetFileName(ShellLocalization.Instance.GetLocalizedPath(target));

                // Using CurrentCulture since this is user facing
                program.FullPath = Path.GetFullPath(target);
                program.FullPathLocalized = ShellLocalization.Instance.GetLocalizedPath(target);

                program.Arguments = shellLinkHelper.Arguments;

                // A .lnk could be a (Chrome) PWA, set correct AppType
                program.AppType = program.IsWebApplication()
                    ? ApplicationType.WebApplication
                    : GetAppTypeFromPath(target);

                var description = shellLinkHelper.Description;
                if (!string.IsNullOrEmpty(description))
                {
                    program.Description = description;
                }
                else
                {
                    var info = FileVersionInfoWrapper.GetVersionInfo(target);
                    if (!string.IsNullOrEmpty(info?.FileDescription))
                    {
                        program.Description = info.FileDescription;
                    }
                }

                if (program.AppType is ApplicationType.GenericFile or ApplicationType.Folder)
                {
                    var includeNonAppsOnDesktop = AllAppsSettings.Instance.IncludeNonAppsOnDesktop;
                    var includeNonAppsInStartMenu = AllAppsSettings.Instance.IncludeNonAppsInStartMenu;

                    var lnk = program.LnkFilePath;
                    if (!string.IsNullOrEmpty(lnk))
                    {
                        var isDesktop = StartsWithFolder(lnk, Environment.SpecialFolder.Desktop) ||
                                        StartsWithFolder(lnk, Environment.SpecialFolder.CommonDesktopDirectory);

                        var isStartMenu = StartsWithFolder(lnk, Environment.SpecialFolder.StartMenu) ||
                                          StartsWithFolder(lnk, Environment.SpecialFolder.CommonStartMenu);

                        if ((isDesktop && !includeNonAppsOnDesktop) || (isStartMenu && !includeNonAppsInStartMenu))
                        {
                            program.Enabled = false;
                        }
                    }
                }
            }

            return program;

            static bool StartsWithFolder(string path, Environment.SpecialFolder folder)
            {
                var folderPath = Environment.GetFolderPath(folder, Environment.SpecialFolderOption.DoNotVerify);
                return !string.IsNullOrEmpty(folderPath)
                       && path.StartsWith(folderPath, StringComparison.OrdinalIgnoreCase);
            }
        }
        catch (System.IO.FileLoadException e)
        {
            Logger.LogError(e.Message);
            return InvalidProgram;
        }

        // Only do a catch all in production. This is so make developer aware of any unhandled exception and add the exception handling in.
        // Error caused likely due to trying to get the description of the program
        catch (Exception e)
        {
            Logger.LogError(e.Message);
            return InvalidProgram;
        }
    }

    private static Win32Program ExeProgram(string path)
    {
        try
        {
            var program = CreateWin32Program(path);
            var info = FileVersionInfoWrapper.GetVersionInfo(path);
            if (!string.IsNullOrEmpty(info?.FileDescription))
            {
                program.Description = info.FileDescription;
            }

            return program;
        }
        catch (Exception e) when (e is SecurityException || e is UnauthorizedAccessException)
        {
            Logger.LogError(e.Message);
            return InvalidProgram;
        }
        catch (FileNotFoundException e)
        {
            Logger.LogError(e.Message);
            return InvalidProgram;
        }
        catch (Exception e)
        {
            Logger.LogError(e.Message);
            return InvalidProgram;
        }
    }

    // Function to get the application type, given the path to the application
    public static ApplicationType GetAppTypeFromPath(string path)
    {
        ArgumentNullException.ThrowIfNull(path);

        var extension = Extension(path);

        // Using OrdinalIgnoreCase since these are used internally with paths
        if (ExecutableApplicationExtensions.Contains(extension))
        {
            return ApplicationType.Win32Application;
        }
        else if (extension.Equals(ShortcutExtension, StringComparison.OrdinalIgnoreCase))
        {
            return ApplicationType.ShortcutApplication;
        }
        else if (extension.Equals(ApplicationReferenceExtension, StringComparison.OrdinalIgnoreCase))
        {
            return ApplicationType.ApprefApplication;
        }
        else if (extension.Equals(InternetShortcutExtension, StringComparison.OrdinalIgnoreCase))
        {
            return ApplicationType.InternetShortcutApplication;
        }
        else if (string.IsNullOrEmpty(extension) && System.IO.Directory.Exists(path))
        {
            return ApplicationType.Folder;
        }

        return ApplicationType.GenericFile;
    }

    // Function to get the Win32 application, given the path to the application
    public static Win32Program? GetAppFromPath(string path)
    {
        ArgumentNullException.ThrowIfNull(path);

        Win32Program? app;
        switch (GetAppTypeFromPath(path))
        {
            case ApplicationType.Win32Application:
                app = ExeProgram(path);
                break;
            case ApplicationType.ShortcutApplication:
                app = LnkProgram(path);
                break;
            case ApplicationType.ApprefApplication:
                app = CreateWin32Program(path);
                app.AppType = ApplicationType.ApprefApplication;
                break;
            case ApplicationType.InternetShortcutApplication:
                app = InternetShortcutProgram(path);
                break;
            case ApplicationType.WebApplication:
            case ApplicationType.RunCommand:
            case ApplicationType.Folder:
            case ApplicationType.GenericFile:
            default:
                app = null;
                break;
        }

        // if the app is valid, only then return the application, else return null
        return app?.Valid == true
            ? app
            : null;
    }

    private static IEnumerable<string> ProgramPaths(string directory, IList<string> suffixes, bool recursiveSearch = true)
    {
        if (!Directory.Exists(directory))
        {
            return Array.Empty<string>();
        }

        var files = new List<string>();
        var folderQueue = new Queue<string>();
        folderQueue.Enqueue(directory);

        // Keep track of already visited directories to avoid cycles.
        var alreadyVisited = new HashSet<string>();

        do
        {
            var currentDirectory = folderQueue.Dequeue();

            if (alreadyVisited.Contains(currentDirectory))
            {
                continue;
            }

            alreadyVisited.Add(currentDirectory);

            try
            {
                foreach (var suffix in suffixes)
                {
                    try
                    {
                        files.AddRange(Directory.EnumerateFiles(currentDirectory, $"*.{suffix}", SearchOption.TopDirectoryOnly));
                    }
                    catch (DirectoryNotFoundException e)
                    {
                        Logger.LogError(e.Message);
                    }
                }
            }
            catch (Exception e) when (e is SecurityException || e is UnauthorizedAccessException)
            {
                Logger.LogError(e.Message);
            }
            catch (Exception e)
            {
                Logger.LogError(e.Message);
            }

            try
            {
                // If the search is set to be non-recursive, then do not enqueue the child directories.
                if (!recursiveSearch)
                {
                    continue;
                }

                foreach (var childDirectory in Directory.EnumerateDirectories(currentDirectory, "*", new EnumerationOptions()
                {
                    // https://learn.microsoft.com/dotnet/api/system.io.enumerationoptions?view=net-6.0
                    // Exclude directories with the Reparse Point file attribute, to avoid loops due to symbolic links / directory junction / mount points.
                    AttributesToSkip = FileAttributes.Hidden | FileAttributes.System | FileAttributes.ReparsePoint,
                    RecurseSubdirectories = false,
                }))
                {
                    folderQueue.Enqueue(childDirectory);
                }
            }
            catch (Exception e) when (e is SecurityException || e is UnauthorizedAccessException)
            {
                Logger.LogError(e.Message);
            }
            catch (Exception e)
            {
                Logger.LogError(e.Message);
            }
        }
        while (folderQueue.Count > 0);

        return files;
    }

    private static string Extension(string path)
    {
        // Using InvariantCulture since this is user facing
        var extension = Path.GetExtension(path)?.ToLowerInvariant();

        return !string.IsNullOrEmpty(extension)
            ? extension.Substring(1)
            : string.Empty;
    }

    private static IEnumerable<string> CustomProgramPaths(IEnumerable<ProgramSource> sources, IList<string> suffixes)
    {
        if (sources is not null)
        {
            var paths = new List<string>();

            foreach (var programSource in sources)
            {
                if (Directory.Exists(programSource.Location) && programSource.Enabled)
                {
                    paths.AddRange(ProgramPaths(programSource.Location, suffixes));
                }
            }

            return paths;
        }

        return [];
    }

    // Function to obtain the list of applications, the locations of which have been added to the env variable PATH
    private static List<string> PathEnvironmentProgramPaths(IList<string> suffixes)
    {
        // To get all the locations stored in the PATH env variable
        var pathEnvVariable = Environment.GetEnvironmentVariable("PATH");
        var searchPaths = pathEnvVariable?.Split(Path.PathSeparator);
        var toFilterAllPaths = new List<string>();
        var isRecursiveSearch = true;

        if (searchPaths is not null)
        {
            foreach (var path in searchPaths)
            {
                if (path.Length > 0)
                {
                    // to expand any environment variables present in the path
                    var directory = Environment.ExpandEnvironmentVariables(path);
                    var paths = ProgramPaths(directory, suffixes, !isRecursiveSearch);
                    toFilterAllPaths.AddRange(paths);
                }
            }
        }

        return toFilterAllPaths;
    }

    private static List<string> IndexPath(IList<string> suffixes, List<string> indexLocations)
    {
        var paths = new List<string>();
        foreach (var indexLocation in indexLocations)
        {
            paths.AddRange(ProgramPaths(indexLocation, suffixes));
        }

        return paths;
    }

    private static List<string> StartMenuProgramPaths(IList<string> suffixes)
    {
        var directory1 = Environment.GetFolderPath(Environment.SpecialFolder.StartMenu);
        var directory2 = Environment.GetFolderPath(Environment.SpecialFolder.CommonStartMenu);
        var indexLocation = new List<string>() { directory1, directory2 };

        return IndexPath(suffixes, indexLocation);
    }

    private static List<string> DesktopProgramPaths(IList<string> suffixes)
    {
        var directory1 = Environment.GetFolderPath(Environment.SpecialFolder.Desktop);
        var directory2 = Environment.GetFolderPath(Environment.SpecialFolder.CommonDesktopDirectory);

        var indexLocation = new List<string>() { directory1, directory2 };

        return IndexPath(suffixes, indexLocation);
    }

    private static List<string> RegistryAppProgramPaths(IList<string> suffixes)
    {
        // https://msdn.microsoft.com/library/windows/desktop/ee872121
        const string appPaths = @"SOFTWARE\Microsoft\Windows\CurrentVersion\App Paths";
        var paths = new List<string>();
        using (var root = Registry.LocalMachine.OpenSubKey(appPaths))
        {
            if (root is not null)
            {
                paths.AddRange(GetPathsFromRegistry(root));
            }
        }

        using (var root = Registry.CurrentUser.OpenSubKey(appPaths))
        {
            if (root is not null)
            {
                paths.AddRange(GetPathsFromRegistry(root));
            }
        }

        var returnedPaths = new List<string>();
        foreach (var path in paths)
        {
            var matchesSuffix = false;
            foreach (var suffix in suffixes)
            {
                if (path.EndsWith(suffix, StringComparison.InvariantCultureIgnoreCase))
                {
                    matchesSuffix = true;
                    break;
                }
            }

            if (matchesSuffix)
            {
                var expandedPath = ExpandEnvironmentVariables(path);
                if (expandedPath is not null)
                {
                    returnedPaths.Add(expandedPath);
                }
            }
        }

        return returnedPaths;
    }

    private static IEnumerable<string> GetPathsFromRegistry(RegistryKey root)
    {
        var result = new List<string>();

        // Get all subkey names
        var subKeyNames = root.GetSubKeyNames();

        // Process each subkey to extract the path
        foreach (var subkeyName in subKeyNames)
        {
            var path = GetPathFromRegistrySubkey(root, subkeyName);
            if (!string.IsNullOrEmpty(path))
            {
                result.Add(path);
            }
        }

        return result;
    }

    private static string GetPathFromRegistrySubkey(RegistryKey root, string subkey)
    {
        var path = string.Empty;
        try
        {
            using (var key = root.OpenSubKey(subkey))
            {
                if (key is null)
                {
                    return string.Empty;
                }

                var defaultValue = string.Empty;
                path = key.GetValue(defaultValue) as string;
            }

            if (string.IsNullOrEmpty(path))
            {
                return string.Empty;
            }

            // fix path like this: ""\"C:\\folder\\executable.exe\""
            return path = path.Trim('"', ' ');
        }
        catch (Exception e) when (e is SecurityException || e is UnauthorizedAccessException)
        {
            Logger.LogError(e.Message);
            return string.Empty;
        }
    }

    private static string ExpandEnvironmentVariables(string path) =>
        !string.IsNullOrEmpty(path)
            ? Environment.ExpandEnvironmentVariables(path)
            : string.Empty;

    // Overriding the object.GetHashCode() function to aid in removing duplicates while adding and removing apps from the concurrent dictionary storage
    public override int GetHashCode()
        => Win32ProgramEqualityComparer.Default.GetHashCode(this);

    public override bool Equals(object? obj)
        => obj is Win32Program win32Program && Win32ProgramEqualityComparer.Default.Equals(this, win32Program);

    private sealed class Win32ProgramEqualityComparer : IEqualityComparer<Win32Program>
    {
        public static readonly Win32ProgramEqualityComparer Default = new();

        public bool Equals(Win32Program? app1, Win32Program? app2)
        {
            return app1 is null && app2 is null
                ? true
                : app1 is not null
                    && app2 is not null
                    && (app1.Name?.ToUpperInvariant(), app1.ExecutableName?.ToUpperInvariant(), app1.FullPath?.ToUpperInvariant())
                    .Equals((app2.Name?.ToUpperInvariant(), app2.ExecutableName?.ToUpperInvariant(), app2.FullPath?.ToUpperInvariant()));
        }

        public int GetHashCode(Win32Program obj)
            => (obj.Name?.ToUpperInvariant(), obj.ExecutableName?.ToUpperInvariant(), obj.FullPath?.ToUpperInvariant()).GetHashCode();
    }

    public static List<Win32Program> DeduplicatePrograms(IEnumerable<Win32Program> programs)
    {
        // Create a HashSet with the custom equality comparer to automatically deduplicate programs
        var uniquePrograms = new HashSet<Win32Program>(Win32ProgramEqualityComparer.Default);

        // Filter out invalid programs and add valid ones to the HashSet
        foreach (var program in programs)
        {
            if (program?.Valid == true)
            {
                uniquePrograms.Add(program);
            }
        }

        // Convert the HashSet to a List for return
        var result = new List<Win32Program>(uniquePrograms.Count);
        foreach (var program in uniquePrograms)
        {
            result.Add(program);
        }

        return result;
    }

    private static Win32Program GetProgramFromPath(string path)
    {
        var extension = Extension(path);
        if (ExecutableApplicationExtensions.Contains(extension))
        {
            return ExeProgram(path);
        }

        switch (extension)
        {
            case ShortcutExtension:
                return LnkProgram(path);
            case ApplicationReferenceExtension:
                return CreateWin32Program(path);
            case InternetShortcutExtension:
                return InternetShortcutProgram(path);
            default:
                return InvalidProgram;
        }
    }

    private static bool TryGetIcoPathForRunCommandProgram(Win32Program program, out string? icoPath)
    {
        icoPath = null;

        if (program.AppType != ApplicationType.RunCommand)
        {
            return false;
        }

        if (string.IsNullOrEmpty(program.FullPath))
        {
            return false;
        }

        // https://msdn.microsoft.com/library/windows/desktop/ee872121
        try
        {
            var redirectionPath = ReparsePoint.GetTarget(program.FullPath);
            if (string.IsNullOrEmpty(redirectionPath))
            {
                return false;
            }

            icoPath = ExpandEnvironmentVariables(redirectionPath);
            return true;
        }
        catch (IOException e)
        {
            Logger.LogError(e.Message);
        }

        icoPath = null;
        return false;
    }

    private static Win32Program GetRunCommandProgramFromPath(string path)
    {
        var program = GetProgramFromPath(path);
        if (program.Valid)
        {
            program.AppType = ApplicationType.RunCommand;

            if (TryGetIcoPathForRunCommandProgram(program, out var icoPath))
            {
                program.IcoPath = icoPath ?? string.Empty;
            }
        }

        return program;
    }

    public static IList<Win32Program> All(AllAppsSettings settings)
    {
        ArgumentNullException.ThrowIfNull(settings);

        try
        {
            // Set an initial size to an expected size to prevent multiple hashSet resizes
            const int defaultHashsetSize = 1000;

            // Multiple paths could have the same programPaths and we don't want to resolve / lookup them multiple times
            var paths = new HashSet<string>(defaultHashsetSize);
            var runCommandPaths = new HashSet<string>(defaultHashsetSize);

            // Parallelize multiple sources, and priority based on paths which most likely contain .lnk files which are formatted
            var sources = new (bool IsEnabled, Func<IEnumerable<string>> GetPaths)[]
            {
                (true, () => CustomProgramPaths(settings.ProgramSources, settings.ProgramSuffixes)),
                (settings.EnableStartMenuSource, () => StartMenuProgramPaths(settings.ProgramSuffixes)),
                (settings.EnableDesktopSource, () => DesktopProgramPaths(settings.ProgramSuffixes)),
                (settings.EnableRegistrySource, () => RegistryAppProgramPaths(settings.ProgramSuffixes)),
            };

            // Run commands are always set as AppType "RunCommand"
            var runCommandSources = new (bool IsEnabled, Func<IEnumerable<string>> GetPaths)[]
            {
                (settings.EnablePathEnvironmentVariableSource, () => PathEnvironmentProgramPaths(settings.RunCommandSuffixes)),
            };

            var disabledProgramsList = settings.DisabledProgramSources;

            // Get all paths but exclude all normal .Executables
            var pathBag = new ConcurrentBag<string>();

            Parallel.ForEach(sources, source =>
            {
                if (!source.IsEnabled)
                {
                    return;
                }

                foreach (var path in source.GetPaths())
                {
                    if (ExecutableApplicationExtensions.Contains(Extension(path)))
                    {
                        continue;
                    }

                    var isDisabled = false;
                    foreach (var disabledProgram in disabledProgramsList)
                    {
                        if (disabledProgram.UniqueIdentifier == path)
                        {
                            isDisabled = true;
                            break;
                        }
                    }

                    if (!isDisabled)
                    {
                        pathBag.Add(path);
                    }
                }
            });

            paths.UnionWith(pathBag);

            var runCommandPathBag = new ConcurrentBag<string>();

            Parallel.ForEach(runCommandSources, source =>
            {
                if (!source.IsEnabled)
                {
                    return;
                }

                foreach (var path in source.GetPaths())
                {
                    var isDisabled = false;
                    foreach (var disabledProgram in disabledProgramsList)
                    {
                        if (disabledProgram.UniqueIdentifier == path)
                        {
                            isDisabled = true;
                            break;
                        }
                    }

                    if (!isDisabled)
                    {
                        runCommandPathBag.Add(path);
                    }
                }
            });

            runCommandPaths.UnionWith(runCommandPathBag);

            var programsList = new ConcurrentBag<Win32Program>();
            Parallel.ForEach(paths, source =>
            {
                var program = GetProgramFromPath(source);
                if (program is not null)
                {
                    programsList.Add(program);
                }
            });

            var runCommandProgramsList = new ConcurrentBag<Win32Program>();
            Parallel.ForEach(runCommandPaths, source =>
            {
                var program = GetRunCommandProgramFromPath(source);
                if (program is not null)
                {
                    runCommandProgramsList.Add(program);
                }
            });

            List<Win32Program> allPrograms = [.. programsList, .. runCommandProgramsList];
            return DeduplicatePrograms(allPrograms);
        }
        catch (Exception e)
        {
            Logger.LogError(e.Message);
            return Array.Empty<Win32Program>();
        }
    }

    internal AppItem ToAppItem()
    {
        var app = this;
        var icoPath = string.IsNullOrEmpty(app.IcoPath) ?
            (app.AppType == Win32Program.ApplicationType.InternetShortcutApplication ?
                app.IcoPath :
                app.FullPath) :
            app.IcoPath;

        return new AppItem()
        {
            Name = app.Name,
            Subtitle = app.Description,
            Type = app.Type(),
            IcoPath = icoPath,
            ExePath = !string.IsNullOrEmpty(app.LnkFilePath) ? app.LnkFilePath : app.FullPath,
            DirPath = app.Location,
            Commands = app.GetCommands(),
            AppIdentifier = app.GetAppIdentifier(),
            FullExecutablePath = app.FullPath,
        };
    }

    /// <summary>
    /// Determines whether a Win32 program is a protected system app whose
    /// executable lives inside %SystemRoot% (e.g. regedit.exe, taskmgr.exe).
    /// </summary>
    private static bool IsProtectedSystemApp(Win32Program program)
    {
        return PathHelpers.IsSystemRootPath(program.FullPath);
    }

    /// <summary>
    /// Determines whether the program's resolved path is itself a shortcut (.lnk).
    /// This occurs when a shortcut targets another shortcut (an unresolved chain).
    /// In this case, there is no real executable to uninstall, so the uninstall
    /// option should be hidden.
    /// </summary>
    private static bool IsShortcutTarget(Win32Program program)
    {
        if (!PathHelpers.IsShortcutFile(program.FullPath))
        {
            return false;
        }

        var identifier = program.GetAppIdentifier();
        return PathHelpers.IsShortcutFile(identifier);
    }

    [GeneratedRegex(
        """
        (?:
            ^steam://(?:rungameid|run|open)/
            |
            ^com\.epicgames\.launcher://apps/
            |
            ^origin2?://game/
            |
            ^link2ea://launchgame/
            |
            ^uplay://launch/
            |
            ^msgamelaunch://shortcutLaunch/
        )
        """,
        RegexOptions.IgnorePatternWhitespace)]
    private static partial Regex InternetShortcutURLPrefixesGenerator();
}