protected virtual void ProcessUpdate()
{
SetLastError(string.Empty);
UpdateStarted?.Invoke(this, EventArgs.Empty);
DirectoryScanStarted?.Invoke(this, EventArgs.Empty);
LocalFileMap.Clear();
BuildLocalFileMap(RootDir);
DirectoryScanEnded?.Invoke(this, EventArgs.Empty);
if (!GetRemoteFileList())
{
FailThread();
return;
}
if (FilesToDownload.Count > 0)
{
SyncFiles();
}
else
{
FileSyncNotNeeded?.Invoke(this, EventArgs.Empty);
}
lock (GUILocker)
{
Worker = null;
InProgress = false;
}
UpdateComplete?.Invoke(this, EventArgs.Empty);
}
private void scanDirectory(DirectoryEntry <Metadata> directory, string path)
{
var directoryInfo = new DirectoryInfo(path);
if (!directoryInfo.Exists)
{
DirectoryScanNotFound?.Invoke(this, directory);
return;
}
directory.Data.BeginScan();
DirectoryScanStarted?.Invoke(this, directory);
// if other process removes the scanned directory, to this process the directory
// remains existing and files and subdirectories enumeration continues normally
foreach (var info in directoryInfo.EnumerateFiles("*", SearchOption.TopDirectoryOnly))
{
if (_interruptScanningDirectory)
{
break;
}
entryFound(new Find(EntryType.File, info.FullName));
}
if (_interruptScanningDirectory)
{
directory.Data.ResetScanningTime();
DirectoryScanInterrupted?.Invoke(this, directory);
return;
}
directoryInfo.Refresh();
if (!directoryInfo.Exists)
{
directory.Data.ResetScanningTime();
DirectoryScanNotFound?.Invoke(this, directory);
return;
}
foreach (var info in directoryInfo.EnumerateDirectories("*", SearchOption.TopDirectoryOnly))
{
if (_interruptScanningDirectory)
{
break;
}
entryFound(new Find(EntryType.Directory, info.FullName));
}
if (_interruptScanningDirectory)
{
directory.Data.ResetScanningTime();
DirectoryScanInterrupted?.Invoke(this, directory);
return;
}
directory.Data.EndScan();
DirectoryScanFinished?.Invoke(this, directory);
}
