83 lines
2.6 KiB
Plaintext
83 lines
2.6 KiB
Plaintext
using System;
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using System.IO;
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using System.Text;
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using System.Linq;
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using System.Collections.Generic;
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namespace AniNIX.Shared {
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public class DirHandle : IDisposable {
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// Internal representations of the directory.
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private FileSystemWatcher _dirHandle = new FileSystemWatcher();
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private String _path;
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/// <summary>
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/// Create a new DirHandle
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/// </summary>
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/// <param name=path>The path to watch</param>
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/// <param name=filter>Optional filter to control files by -- accepts regex</param>
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public DirHandle(String path, String filter = "*.*") {
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this._path=path;
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_dirHandle.Path = path;
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_dirHandle.NotifyFilter = NotifyFilters.LastWrite;
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_dirHandle.Filter = filter;
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_dirHandle.NotifyFilter = NotifyFilters.LastWrite | NotifyFilters.Security | NotifyFilters.DirectoryName | NotifyFilters.FileName | NotifyFilters.Size;
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_dirHandle.EnableRaisingEvents = false;
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}
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/// <summary>
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/// Wait until the directory changes
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/// </summary>
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public void HoldForChange() {
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_dirHandle.WaitForChanged(WatcherChangeTypes.Changed);
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return;
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}
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/// <summary>
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/// Get a list of files in the path.
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/// </summary>
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/// <returns>A List of strings</returns>
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public List<String> ListContents() {
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return new List<String>(Directory.GetFiles(@_path));
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}
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/* IDisposable */
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/// <summary>
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/// Clean up this FileStream, implementing IDisposable
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/// </summary>
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public void Dispose() {
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this.Dispose(true);
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GC.SuppressFinalize(this);
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}
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/// <summary>
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/// Force the GarbageCollector to Dispose if programmer does not
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/// </summary>
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~DirHandle() {
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Dispose(false);
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ReportMessage.Log(Verbosity.Error,"Programmer forgot to dispose of DirHandle. Marking for Garbage Collector");
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}
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// This bool indicates whether we have disposed of this Raven
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public bool _isDisposed = false;
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/// <summary>
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/// Dispose of this FileHandle's resources responsibly.
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/// </summary>
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private void Dispose(bool disposing) {
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if (!_isDisposed) {
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if (disposing) {
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_path = null;
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}
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if ( _dirHandle != null) {
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_dirHandle.Dispose();
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}
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}
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this._isDisposed = true;
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}
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}
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}
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