private void UpdateTreeNode(TreeNode node, SFTPFileInfo fileInfo)
{
NodeTag nodeTag = NodeTag.CreateForFileOrDirectory(fileInfo);
node.SelectedImageIndex = node.ImageIndex = GetNodeImageIndex(nodeTag.Type);
node.Tag = nodeTag;
node.ToolTipText = GetTooltipText(fileInfo);
}
private string GetTooltipText(SFTPFileInfo fileInfo)
{
return(new StringBuilder()
.Append(UnixPermissions.Format(fileInfo.Permissions))
.Append(' ')
.Append(fileInfo.FileSize)
.Append(' ')
.Append(fileInfo.FileName)
.ToString());
}
private TreeNode CreateFileOrDirectoryNode(SFTPFileInfo fileInfo)
{
NodeTag nodeTag = NodeTag.CreateForFileOrDirectory(fileInfo);
int iconIndex = GetNodeImageIndex(nodeTag.Type);
TreeNode node = new TreeNode(fileInfo.FileName, iconIndex, iconIndex);
node.Name = fileInfo.FileName; // TreeNodeCollection uses this as a key.
node.Tag = nodeTag;
node.ToolTipText = GetTooltipText(fileInfo);
return(node);
}
private void SFTPOpenDirectory_Core(string fullPath, bool expand)
{
Log("Retrieving directory entries...: " + fullPath);
SFTPFileInfo[] entries = _sftp.GetDirectoryEntries(fullPath);
for (int i = 0; i < entries.Length; i++)
{
SFTPFileInfo ent = entries[i];
if (UnixPermissions.IsSymbolicLink(ent.Permissions))
{
// If the symbolic link points a directory,
// replace the file information so as to open the node.
string path = CombineUnixPath(fullPath, ent.FileName);
SFTPFileAttributes attr;
try {
attr = _sftp.GetFileInformations(path, false);
}
catch (SFTPClientException e) {
if (!IsSFTPError(e, SFTPStatusCode.SSH_FX_NO_SUCH_FILE))
{
throw;
}
// file missing or dead symbolic link ?
attr = null;
}
if (attr != null)
{
if (UnixPermissions.IsDirectory(attr.Permissions))
{
entries[i] = new SFTPFileInfo(ent.FileName, ent.LongName, attr);
}
}
}
}
this.Invoke((MethodInvoker) delegate() {
treeViewRemote.BeginUpdate();
TreeNode dirNode = MakeDirectoryTree(fullPath, expand);
UpdateTreeDirectoryEntries(dirNode, entries);
dirNode.EnsureVisible();
treeViewRemote.EndUpdate();
});
Log("...Done");
}
public static NodeTag CreateForFileOrDirectory(SFTPFileInfo fileInfo)
{
NodeType nodeType;
string prefix;
if (UnixPermissions.IsDirectory(fileInfo.Permissions))
{
nodeType = NodeType.Directory;
prefix = "D:";
}
else if (UnixPermissions.IsSymbolicLink(fileInfo.Permissions))
{
nodeType = NodeType.SymbolicLink;
prefix = "F:";
}
else
{
nodeType = NodeType.File;
prefix = "F:";
}
return(new NodeTag(nodeType, prefix + fileInfo.FileName, fileInfo));
}
private NodeTag(NodeType nodeType, string sortKey, SFTPFileInfo fileInfo)
{
this.Type = nodeType;
this.SortKey = sortKey;
this.FileInfo = fileInfo;
}
