async private void copyBut_Click(object sender, RoutedEventArgs e)
{
IEnumerable <IFileObject> selectedItems = GetSelectedItemsData();
if (selectedItems.Count() == 0)
{
MessageBox.Show("No elements selected", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
File_Containers.FileContainer receiver = FileOperator.ActiveDirectory == FileOperator.Side.Left ? File_Containers.FileDualContainer.ChooseContainer(FileOperator.Side.Right) :
File_Containers.FileDualContainer.ChooseContainer(FileOperator.Side.Left);
Task delTask = Task.Run(() => DeletePreviouslyCreated(receiver, selectedItems));
delTask.Wait();
if (MessageBox.Show($"{selectedItems.Count()} items will be copied. Continue?", "Information", MessageBoxButton.YesNo, MessageBoxImage.Question) == MessageBoxResult.Yes)
{
try
{
NotifyAboutFileOperations($"Copy files to {receiver}");
await FileOperator.CopyFiles(selectedItems, receiver);
ClearNotifyAboutFileOperations();
}
catch (Exception ex)
{
MessageBox.Show("Unable to copy in this directory", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
}
await Task.Run(() => UpdateView(FileOperator.ActiveDirectory == FileOperator.Side.Left ? FileOperator.Side.Right : FileOperator.Side.Left));
}
async private Task DropHandler(object _sender, object _e, FileOperator.Side _side)
{
ListBox parent = (ListBox)_sender;
if (parent == dragSource)
{
return;
}
String data = (String)(((DragEventArgs)_e).Data.GetData(typeof(String)));
List <IFileObject> objToMove = ((IList <IFileObject>)dragSource.ItemsSource).Where((item) => item.Info.FullName == data).ToList();
File_Containers.FileContainer receiver = File_Containers.FileDualContainer.ChooseContainer(_side);
try
{
await Task.Run(() => FileOperator.CopyFiles(objToMove, receiver));
}
catch (Exception ex)
{
MessageBox.Show("Unable to copy in this directory", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
((IList <IFileObject>)dragSource.ItemsSource).Remove(objToMove[0]);
await Task.Run(() => UpdateView(_side));
}