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59 lines
1.8 KiB
C#
59 lines
1.8 KiB
C#
using System.Collections.Generic;
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using System.IO;
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using System.Threading.Tasks;
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using Wox.Infrastructure.Logger;
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using Wox.Plugin.Program.ProgramSources;
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namespace Wox.Plugin.Program
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{
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internal static class FileChangeWatcher
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{
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private static readonly List<string> WatchedPath = new List<string>();
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// todo remove previous watcher events
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public static void AddAll(List<UnregisteredPrograms> sources, string[] suffixes)
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{
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foreach (var s in sources)
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{
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if (Directory.Exists(s.Location))
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{
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AddWatch(s.Location, suffixes);
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}
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}
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}
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public static void AddWatch(string path, string[] programSuffixes, bool includingSubDirectory = true)
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{
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if (WatchedPath.Contains(path)) return;
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if (!Directory.Exists(path))
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{
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Log.Warn($"FileChangeWatcher: {path} doesn't exist");
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return;
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}
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WatchedPath.Add(path);
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foreach (string fileType in programSuffixes)
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{
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FileSystemWatcher watcher = new FileSystemWatcher
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{
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Path = path,
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IncludeSubdirectories = includingSubDirectory,
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Filter = $"*.{fileType}",
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EnableRaisingEvents = true
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};
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watcher.Changed += FileChanged;
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watcher.Created += FileChanged;
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watcher.Deleted += FileChanged;
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watcher.Renamed += FileChanged;
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}
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}
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private static void FileChanged(object source, FileSystemEventArgs e)
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{
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Task.Run(() =>
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{
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Main.IndexPrograms();
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});
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}
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}
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}
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