private void PathRightEvent_TextChanged(object sender, TextChangedEventArgs e)
{
if (_previousPathRight != "" && PathRight.Text == "")
{
PathRight.Text = _previousPathRight;
return;
}
_previousPathRight = PathRight.Text;
UpdateFilesList(_filesRight = CreateFileFinder(_filesRight, _eventRight, FileDescriptionRight, PathRight.Text, _iconUpdaterRight));
}
//создаем экземпляр класса для мониторинга файлов в папке
protected FileFinderThread CreateFileFinder(FileFinderThread Current, IntPtr Event, ObservableCollection <FileInformation> Files, String Path, Timer IconUpdater, Thread ThreadHandler = null)
{
if (String.IsNullOrWhiteSpace(Path))
{
throw new Exception("This folder isn't existing!");
}
if (Current == null)
{
return(new FileFinderThread(Event, Files, Path, Accept, IconUpdater, ThreadHandler));
}
Current.SyncEvent = Event;
Current.MonitoringPath = Path;
Current.FilesList = Files;
Current.CurrentTimer = IconUpdater;
if (ThreadHandler != null)
{
Current.FilesThread = ThreadHandler;
}
return(Current);
}
//Files list update
private void UpdateFilesList(FileFinderThread finder)
{
try
{
if (finder.FilesThread != null && finder.FilesThread.IsAlive)
{
WinAPI.SetEvent(finder.SyncEvent);
finder.FilesThread.Join();
WinAPI.ResetEvent(finder.SyncEvent);
}
finder.FilesThread = new Thread(new ParameterizedThreadStart(FileFinderThread.FileFinderThreadInit));
finder.FilesThread.Start(finder);
}
catch (Exception ex)
{
//We can write to log-file this error
MessageBox.Show(String.Format("{0} is incorrect path! \n {1}", PathLeft.Text, ex.Message), "Error in path", MessageBoxButton.OK, MessageBoxImage.Warning);
}
}
