src/modules/cmdpal/ext/Microsoft.CmdPal.Ext.Apps/Storage/Win32ProgramFileSystemWatchers.cs - main - githubmirror/PowerToys

src/modules/cmdpal/ext/Microsoft.CmdPal.Ext.Apps/Storage/Win32ProgramFileSystemWatchers.cs

90 строк3 KB

Michael Jolley

CmdPal: Linq clean-up (All Apps) (#41551)

26 сен 2025, 19:15

26 сен 2025, 19:153bdb530

// 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.Generic;
using System.IO;
using ManagedCommon;

namespace Microsoft.CmdPal.Ext.Apps.Storage;

internal sealed partial class Win32ProgramFileSystemWatchers : IDisposable
{
    public string[] PathsToWatch { get; set; }

    public List<FileSystemWatcherWrapper> FileSystemWatchers { get; set; }

    private bool _disposed;

    // This class contains the list of directories to watch and initializes the File System Watchers
    public Win32ProgramFileSystemWatchers()
    {
        PathsToWatch = GetPathsToWatch();

        FileSystemWatchers = new List<FileSystemWatcherWrapper>();
        for (var index = 0; index < PathsToWatch.Length; index++)
        {
            FileSystemWatchers.Add(new FileSystemWatcherWrapper());
        }
    }

    // Returns an array of paths to be watched
    private static string[] GetPathsToWatch()
    {
        var paths = new string[]
                        {
                           Environment.GetFolderPath(Environment.SpecialFolder.StartMenu),
                           Environment.GetFolderPath(Environment.SpecialFolder.CommonStartMenu),
                           Environment.GetFolderPath(Environment.SpecialFolder.Desktop),
                           Environment.GetFolderPath(Environment.SpecialFolder.CommonDesktopDirectory),
                        };

        var invalidPaths = new List<string>();
        foreach (var path in paths)
        {
            try
            {
                Directory.GetFiles(path);
            }
            catch (Exception e)
            {
                Logger.LogError(e.Message);
                invalidPaths.Add(path);
            }
        }

        var validPaths = new List<string>();
        foreach (var path in paths)
        {
            if (!invalidPaths.Contains(path))
            {
                validPaths.Add(path);
            }
        }

        return validPaths.ToArray();
    }

    public void Dispose()
    {
        Dispose(disposing: true);
        GC.SuppressFinalize(this);
    }

    private void Dispose(bool disposing)
    {
        if (!_disposed)
        {
            if (disposing)
            {
                for (var index = 0; index < PathsToWatch.Length; index++)
                {
                    FileSystemWatchers[index].Dispose();
                }

                _disposed = true;
            }
        }
    }
}