private void CountFolder(string folder)
{
folder = ShellFileRoutines.ShortPathName(folder);
int total = 0;
if (false == Directory.Exists(folder))
return;
DirectoryInfo di = new DirectoryInfo(folder);
foreach (string filter in FILTERS)
{
m_counting.WaitOne();
if (m_cancelCount)
break;
try
{
FileInfo[] fileInfoCollection = di.GetFiles(filter, SearchOption.TopDirectoryOnly);
total += fileInfoCollection.Length;
m_found += fileInfoCollection.Length;
foreach (FileInfo fileInfo in fileInfoCollection)
{
lock (m_files)
{
m_files.Enqueue(fileInfo.FullName);
}
m_counting.WaitOne();
if (m_cancelCount)
break;
}
}
catch (UnauthorizedAccessException e)
{
System.Diagnostics.Trace.TraceError("Cannot access file/folder - " + e.Message);
}
catch (System.IO.PathTooLongException ptx)
{
System.Diagnostics.Trace.WriteLine("Path too long: " + ptx.Message, "AuditInfo");
}
catch (System.Exception ptx)
{
System.Diagnostics.Trace.WriteLine("Unknown file queueing exception : " + ptx.Message, "AuditInfo");
}
}
if (OnFolderCount != null)
{
FolderCountEventArgs fca = new FolderCountEventArgs(folder, total);
OnFolderCount(this, fca);
}
if (IncludeSubFolders)
{
try
{
string parentDirectory = ShellFileRoutines.ShortPathName(di.FullName + "\\");
DirectoryInfo[] directoryCollection = di.GetDirectories();
foreach (DirectoryInfo directory in directoryCollection)
{
m_counting.WaitOne();
if (m_cancelCount)
break;
string shortPath = ShellFileRoutines.ShortPathName(parentDirectory + directory.Name);
CountFolder(shortPath);
Thread.Sleep(5);
}
}
catch (UnauthorizedAccessException e)
{
System.Diagnostics.Trace.TraceError("Cannot access file/folder - " + e.Message);
}
}
}
void m_fileSystemScanner_OnFolderCountProgress(object sender, FolderCountEventArgs e)
{
m_totalFiles += e.Total;
if ( m_state == AuditState.Started )
m_traceClient.NotifyItemCount(m_totalFiles);
}
