private void _treDirectories_AfterSelect(object sender, TreeViewEventArgs e)
{
if (last_selected == e.Node)
{
return;
}
last_selected = e.Node;
if (e.Node.Name == "directory_unsorted")
{
if (directory_selected != null)
{
directory_selected(new DC_DirectoryInformation()
{
url_id = "0",
name = "Unsorted"
});
}
}
else
{
DC_DirectoryInformation dir = e.Node.Tag as DC_DirectoryInformation;
if (dir == null)
{
return;
}
if (directory_selected != null)
{
directory_selected(dir);
}
}
}
public DC_DirectoryInformation getDirectoryAtCursor()
{
Point cursora = Cursor.Position;
Point client_pt = this.PointToClient(cursora);
TreeNode node = _treDirectories.GetNodeAt(client_pt);
if (node == null)
{
return(null);
}
DC_DirectoryInformation dir = node.Tag as DC_DirectoryInformation;
if (dir == null && node.Name == "directory_unsorted")
{
dir = new DC_DirectoryInformation()
{
url_id = "0",
name = "Unsorted"
};
}
return(dir);
}
private void _cmiDirectoryDelete_Click(object sender, EventArgs e)
{
if (_treDirectories.SelectedNode.Tag == null)
{
return;
}
DC_DirectoryInformation dir = _treDirectories.SelectedNode.Tag as DC_DirectoryInformation;
if (dir == null) // Should never happen.
{
return;
}
if (dir.url_id == "")
{
return;
}
// Remove the node for user verification of deletion.
_treDirectories.SelectedNode.Remove();
connector.callServerMethod("Files:directoryDelete", dir.url_id);
if (status_update != null)
{
status_update("Deleting directory.", DirectoryTreeListStatusEnum.deleting);
}
}
public void directoryCreateConfirmation(DC_DirectoryInformation dir)
{
addDirectory(dir);
if (status_update != null)
{
status_update("Idle", DirectoryTreeListStatusEnum.created);
}
}
/// <summary>
/// Add a directory to the TreeList
/// </summary>
/// <param name="dir">Directory information.</param>
private void addDirectory(DC_DirectoryInformation dir)
{
string dir_type = (dir.bool_public) ? "directory" : "directory_private";
TreeNode node = node_root.Nodes.Add(dir.id, dir.name, dir_type, dir_type);
node.Tag = dir;
directory_nodes.Add(node);
}
private void _cmiDirectoryCopyDirectoryUrl_Click(object sender, EventArgs e)
{
DC_DirectoryInformation dir = _treDirectories.SelectedNode.Tag as DC_DirectoryInformation;
if (dir == null)
{
return;
}
Clipboard.SetText(Client.server_info.server_url + "/" + dir.url_id);
}
private void _treDirectories_AfterLabelEdit(object sender, NodeLabelEditEventArgs e)
{
if (e.Label == null)
{
return;
}
if (e.Node.Tag == null)
{
connector.callServerMethod("Files:directoryCreate", e.Label);
e.Node.Remove();
if (status_update != null)
{
status_update("Creating directory " + e.Label, DirectoryTreeListStatusEnum.creating);
}
}
else
{
DC_DirectoryInformation dir = e.Node.Tag as DC_DirectoryInformation;
if (dir == null)
{
e.CancelEdit = true;
return;
}
// Determine if the label has changed at all.
if (dir.name == e.Label)
{
return;
}
if (Regex.IsMatch(e.Label, @"^[a-zA-Z0-9 _-]+$") == false)
{
MessageBox.Show("Directory name can only contain Alphanumeric and any of the following characters: _-", "Directory Name Change", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
e.CancelEdit = true;
return;
}
else if (e.Label.Length > 128)
{
MessageBox.Show("Directory name has to be less than 128 characters.", "Directory Name Change", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
e.CancelEdit = true;
return;
}
updatingDirectory(e.Node);
connector.callServerMethod("Files:directoryRename", dir.url_id, e.Label);
if (status_update != null)
{
status_update("Renaming Directory " + dir.name, DirectoryTreeListStatusEnum.renaming);
}
}
}
/// <summary>
/// Sets a directory to be in "Updating" to visually let the user know that something is going on.
/// </summary>
/// <param name="node">The node that is being updated.</param>
private void updatingDirectory(TreeNode node)
{
DC_DirectoryInformation dir = node.Tag as DC_DirectoryInformation;
if (dir == null)
{
return;
}
node.SelectedImageKey = "updating";
node.ImageKey = "updating";
}
/// <summary>
/// Called after the directory is updated successfully or otherwise.
/// </summary>
/// <param name="node">The node that has completed the work requested.</param>
private void completedUpdatingDirectory(TreeNode node)
{
DC_DirectoryInformation dir = node.Tag as DC_DirectoryInformation;
if (dir == null)
{
return;
}
node.Text = dir.name;
if (dir.bool_public)
{
node.SelectedImageKey = "directory";
node.ImageKey = "directory";
}
else
{
node.SelectedImageKey = "directory_private";
node.ImageKey = "directory_private";
}
}
public void directoryRenameConfirmation(string url_id, string name)
{
foreach (TreeNode node in node_root.Nodes)
{
DC_DirectoryInformation dir = node.Tag as DC_DirectoryInformation;
if (dir == null)
{
continue;
}
if (dir.url_id == url_id)
{
dir.name = name;
completedUpdatingDirectory(node);
break;
}
}
if (status_update != null)
{
status_update("Directory renamed.", DirectoryTreeListStatusEnum.renamed);
}
}
private void _cmiDirectoryMakePublic_Click(object sender, EventArgs e)
{
DC_DirectoryInformation dir = _treDirectories.SelectedNode.Tag as DC_DirectoryInformation;
if (dir == null)
{
return;
}
var set_prop = new Dictionary <string, bool>()
{
{ "is_public", true }
};
connector.callServerMethod("Files:directorySetProperties", dir.url_id, set_prop);
_treDirectories.SelectedNode.ImageKey = "directory";
_treDirectories.SelectedNode.SelectedImageKey = "directory";
dir.bool_public = true;
if (status_update != null)
{
status_update("Setting directory " + dir.name + " to Public.", DirectoryTreeListStatusEnum.property_setting);
}
}
private void _dtlDirectories_DragDrop(object sender, DragEventArgs e)
{
List <string> move_url_ids = new List <string>();
DC_DirectoryInformation dir = _dtlDirectories.getDirectoryAtCursor();
if (dir == null)
{
dragging_files.Clear();
return;
}
_lblStatusText.Text = "Moving (" + dragging_files.Count.ToString() + ") File(s) into directory " + dir.name;
foreach (ListViewItem item in dragging_files)
{
move_url_ids.Add(((DC_FileInformation)item.Tag).url_id); // Potentially a null reference error...
item.Remove();
}
dragging_files.Clear();
connector.callServerMethod("Files:move", move_url_ids.ToArray(), dir.url_id);
}
private void _dtlDirectories_directory_selected(DC_DirectoryInformation directory)
{
_lstFiles.Items.Clear();
_lstFiles.Items.Add("Loading", "loading");
connector.callServerMethod("Files:directoryFiles", directory.url_id);
}
