private void pasteToolStripMenuItem_Click(object sender, EventArgs e)
{
if (!Clipboard.ContainsFileDropList())
{
return;
}
int?idWhere = this.idCurrentFolder;
if (!idWhere.HasValue)
{
return;
}
int nFiles = 0;
long nBytes = 0;
Cursor.Current = Cursors.WaitCursor;
Stopwatch swAll = new Stopwatch();
List <EfsEntry> newEntries = new List <EfsEntry>();
swAll.Start();
using (var trans = sess.BeginTransaction())
{
foreach (string strPath in Clipboard.GetFileDropList().Cast <string>())
{
EfsEntry ne = null;
if (File.Exists(strPath)) // Single file
{
nFiles++;
long len;
ne = EFS.AddFile(rs, idWhere.Value, fileIo, strPath, out len);
nBytes += len;
trans.LazyCommitAndReopen();
}
else if (Directory.Exists(strPath))
{
ne = AddFolder(trans, idWhere.Value, strPath, ref nFiles, ref nBytes);
}
if (null != ne)
{
newEntries.Add(ne);
}
}
trans.Commit();
swAll.Stop();
}
Cursor.Current = Cursors.Default;
newEntries.ForEach(ne => this.AddUiItem(ne));
string msg = FormatCopyRateSummary(nFiles, nBytes, swAll.Elapsed);
MessageBox.Show(this, msg, "Paste Complete", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
EfsEntry AddFolder(iSerializerTransaction trans, int idParent, string strPath, ref int nFiles, ref long cbTotalBytes)
{
string name = Path.GetFileName(strPath);
int? idFile = EFS.FindFile(rs, idParent, name);
if (idFile.HasValue)
{
EFS.DeleteFile(rs, idFile.Value);
trans.LazyCommitAndReopen();
}
EfsEntry res = EFS.CreateFolder(rs.cursor, idParent, name);
idParent = res.id;
// Inspired by http://stackoverflow.com/questions/2085452/fast-lowlevel-method-to-recursively-process-files-in-folders/2085872#2085872
var pending = new Queue <Tuple <string, int> >();
pending.Enqueue(Tuple.Create(strPath, idParent));
string[] tmp;
while (pending.Count > 0)
{
Tuple <string, int> p = pending.Dequeue();
tmp = Directory.GetDirectories(p.Item1);
foreach (var childFolder in tmp)
{
name = Path.GetFileName(childFolder);
idParent = EFS.CreateFolder(rs.cursor, p.Item2, name).id;
pending.Enqueue(Tuple.Create(childFolder, idParent));
trans.LazyCommitAndReopen();
}
tmp = Directory.GetFiles(p.Item1);
foreach (var filePath in tmp)
{
nFiles++;
long len;
EFS.AddFile(rs, p.Item2, fileIo, filePath, out len);
cbTotalBytes += len;
trans.LazyCommitAndReopen();
}
}
return(res);
}
