public MainWindowViewModel()
{
_domObject = new FileInformation();
_informations = new ObservableCollection<FileInformation>();
_toggleWatchingCmd = new RelayCommand(ToggleWatching, CanToggleWatching);
_openSettingWindowCmd = new RelayCommand(OpenSettingWindow, CanOpenSettingWindow);
_clearCollectionCmd = new RelayCommand(ClearCollection, CanClearCollection);
_saveCollectionCmd = new RelayCommand(SaveCollection, CanSaveCollection);
_toggleShowPreviewCmd = new RelayCommand(ToggleShowPreview, CanToggleShowPreview);
_deleteFileCmd = new RelayCommand(DeleteFile, CanDeleteFile);
_openFileCmd = new RelayCommand(OpenFile, CanOpenFile);
_openContaingFolderCmd = new RelayCommand(OpenContaingFolder, CanOpenContaingFolder);
_fileSystemWatcher = createWatcher();
updateWatcherFromConfigFile();
}
/// <summary>
/// FileSystemEventHandler Delegate
/// </summary>
private void fileSystemWatching(object sender, FileSystemEventArgs e)
{
Application.Current.Dispatcher.Invoke((Action)(() =>
{
string[] strArr = e.FullPath.Split(new char[] { '\\' });
if (strArr.Length < 2 || strArr[1].Equals("$RECYCLE.BIN"))
return;
//Filter Watching Files.
var ext = (Path.GetExtension(e.FullPath) ?? string.Empty).ToLower();
var all = ".*";
if (_watchingFilter.Any(ext.Equals) || _watchingFilter.Any(all.Equals) || _watchingFilter.Length == 0)
{
//Always create a new instance of patient before adding.
//Otherwise we will endup sending the same instance that is binded, to the BL which will cause complications
var information = new FileInformation
{
Id = FileInformations.Count,
TimeStamp = DateTime.Now.ToString(),
EventType = e.ChangeType.ToString(),
FileName = strArr[strArr.Length - 1],
FilePath = e.FullPath
};
FileInformations.Add(information);
SelectLastFileInformation();
}
}));
}