internal void AddAll(List<FavouritesItem> items)
{
_tree.BeginUpdate();
// Add from a list of items, from definition.
foreach (FavouritesItem fave in items)
{
if (fave.Id != null)
{
if (_items.ContainsKey(fave.Id)) continue;
BaseItem item = _windowManager.ProjectBrowser.Lookup(fave.Id);
FavouritesNode node;
if (item == null)
{
node = new FavouritesNode(fave.Id, fave.Id, false, null);
}
else
{
node = new FavouritesNode(item.Name, fave.Id, false, item);
}
// Update the folder structure.
AddNodeAndPath(fave.Path, node);
// And the items list.
AddInternal(fave.Id, node);
}
}
_tree.EndUpdate();
}
private void SelectNode()
{
if (_tree.SelectedNode == null)
{
return;
}
FavouritesNode node = _tree.SelectedNode.Tag as FavouritesNode;
if (node == null)
{
return;
}
if (node.IsFolder)
{
return;
}
// Look it up each time, incase it's changed, file reload etc.
BaseItem item = _windowManager.ProjectBrowser.Lookup(node.Id);
// And reset it.
node.Item = item;
if (item != null)
{
_windowManager.SetActiveItem(item, this);
}
}
private void AddNodeAndPath(string path, FavouritesNode node)
{
if (path == string.Empty)
{
// No folder.
_treeModel.Nodes.Add(node);
return;
}
if (_addedPaths.ContainsKey(path))
{
// Folder already added.
_addedPaths[path].Nodes.Add(node);
return;
}
// Folder not added yet, so add it.
string[] bits = path.Split('/');
string partial = string.Empty;
Collection <Node> nodes = _treeModel.Nodes;
FavouritesNode folderNode = null;
foreach (string bit in bits)
{
if (string.IsNullOrEmpty(bit))
{
continue;
}
// Forward slash folder seperater.
partial += bit + "/";
if (_addedPaths.ContainsKey(partial))
{
nodes = _addedPaths[partial].Nodes;
continue;
}
folderNode = new FavouritesNode(bit, partial, true, null);
nodes.Add(folderNode);
nodes = folderNode.Nodes;
// Keep a note of the folders.
_addedPaths.Add(partial, folderNode);
}
if (folderNode == null)
{
return;
}
folderNode.Nodes.Add(node);
}
protected virtual void RemoveInternal(string id)
{
FavouritesNode node = _items[id];
if (node.Parent == null)
{
_treeModel.Nodes.Remove(node);
}
else
{
node.Parent.Nodes.Remove(node);
}
_items.Remove(id);
}
private void _nodeTextBox_DrawText(object sender, DrawEventArgs e)
{
// Grey out ids that are present that no longer have an item.
FavouritesNode node = (e.Node.Tag as FavouritesNode);
if (node == null)
{
return;
}
if (!node.IsFolder && node.Item == null)
{
e.TextColor = Color.Gray;
}
}
private void contextMenuStrip1_Opening(object sender, CancelEventArgs e)
{
BaseItem item = null;
if (_tree.SelectedNode != null)
{
// If we have a selected node, find the corresponding item.
FavouritesNode node = _tree.SelectedNode.Tag as FavouritesNode;
if (node != null)
{
item = node.Item;
}
}
_windowManager.MenuManager.UpdateContextMenu(sender as ContextMenuStrip, item);
}
private void removeItemToolStripMenuItem_Click(object sender, EventArgs e)
{
if (_tree.SelectedNode == null)
{
return;
}
FavouritesNode node = _tree.SelectedNode.Tag as FavouritesNode;
if (node == null)
{
return;
}
if (node.IsFolder)
{
// Remove path if empty.
if (_tree.SelectedNode.Children.Count == 0)
{
if (node.Parent == null)
{
_treeModel.Nodes.Remove(node);
}
else
{
node.Parent.Nodes.Remove(node);
}
string path = node.Id;
_addedPaths.Remove(path);
}
}
else
{
if (node.Item != null)
{
// Standard remove.
Remove(node.Item);
}
else
{
// No associated item.
RemoveInternal(node.Id);
}
}
}
internal void GetAll(List <FavouritesItem> items)
{
// Create a list of FavouritesItem to persist.
items.Clear();
foreach (TreeNodeAdv tnode in _tree.AllNodes)
{
FavouritesNode node = tnode.Tag as FavouritesNode;
if (node == null)
{
continue;
}
if (node.IsFolder)
{
continue;
}
TreePath treePath = _treeModel.GetPath(node);
string path = string.Empty;
string id = node.Id;
int idx = 1;
foreach (FavouritesNode pathNode in treePath.FullPath)
{
if (idx == treePath.FullPath.Length && !pathNode.IsFolder)
{
break;
}
idx++;
path = path + pathNode.Text + "/";
}
// Don't add the folders themselves.
if (id != null)
{
items.Add(new FavouritesItem(id, path));
}
}
}
internal void AddAll(List <FavouritesItem> items)
{
_tree.BeginUpdate();
// Add from a list of items, from definition.
foreach (FavouritesItem fave in items)
{
if (fave.Id != null)
{
if (_items.ContainsKey(fave.Id))
{
continue;
}
BaseItem item = _windowManager.ProjectBrowser.Lookup(fave.Id);
FavouritesNode node;
if (item == null)
{
node = new FavouritesNode(fave.Id, fave.Id, false, null);
}
else
{
node = new FavouritesNode(item.Name, fave.Id, false, item);
}
// Update the folder structure.
AddNodeAndPath(fave.Path, node);
// And the items list.
AddInternal(fave.Id, node);
}
}
_tree.EndUpdate();
}
private void newFolderToolStripMenuItem_Click(object sender, EventArgs e)
{
string partial = string.Empty;
FavouritesNode folderNode = new FavouritesNode("New Folder", partial, true, null);
if (_tree.SelectedNode != null)
{
FavouritesNode selectedNode = _tree.SelectedNode.Tag as FavouritesNode;
if (selectedNode.IsFolder)
{
selectedNode.Nodes.Add(folderNode);
}
else
{
int insertIdx;
if (_tree.SelectedNode.Parent == null)
{
// Insert at root level.
insertIdx = _treeModel.Nodes.IndexOf(selectedNode);
_treeModel.Nodes.Insert(insertIdx, folderNode);
}
else
{
// Insert at node level.
insertIdx = selectedNode.Parent.Nodes.IndexOf(selectedNode);
selectedNode.Parent.Nodes.Insert(insertIdx, folderNode);
}
}
}
else
{
_treeModel.Nodes.Add(folderNode);
}
}
private void AddWithParent(BaseItem item, Node parent, int idx)
{
string id = item.GetID();
if (_items.ContainsKey(id))
{
return;
}
Node node = null;
if (parent != null)
{
if (parent is FavouritesNode && (parent as FavouritesNode).IsFolder)
{
// Standard.
node = new FavouritesNode(item.Name, id, false, item);
if (idx == -1)
{
parent.Nodes.Add(node);
}
else
{
parent.Nodes.Insert(idx, node);
}
}
else
{
// May be the "root" Node.
node = new FavouritesNode(item.Name, id, false, item);
if (parent.Parent != null)
{
if (idx == -1)
{
parent.Parent.Nodes.Add(node);
}
else
{
parent.Parent.Nodes.Insert(idx, node);
}
}
else
{
if (idx == -1)
{
_treeModel.Nodes.Add(node);
}
else
{
_treeModel.Nodes.Insert(idx, node);
}
}
}
}
else
{
node = new FavouritesNode(item.Name, id, false, item);
_treeModel.Nodes.Add(node);
}
AddInternal(id, (FavouritesNode)node);
}
protected virtual void AddInternal(string id, FavouritesNode node)
{
_items.Add(id, node);
}
private void newFolderToolStripMenuItem_Click(object sender, EventArgs e)
{
string partial = string.Empty;
FavouritesNode folderNode = new FavouritesNode("New Folder", partial, true, null);
if (_tree.SelectedNode != null)
{
FavouritesNode selectedNode = _tree.SelectedNode.Tag as FavouritesNode;
if (selectedNode.IsFolder)
{
selectedNode.Nodes.Add(folderNode);
}
else
{
int insertIdx;
if (_tree.SelectedNode.Parent == null)
{
// Insert at root level.
insertIdx = _treeModel.Nodes.IndexOf(selectedNode);
_treeModel.Nodes.Insert(insertIdx, folderNode);
}
else
{
// Insert at node level.
insertIdx = selectedNode.Parent.Nodes.IndexOf(selectedNode);
selectedNode.Parent.Nodes.Insert(insertIdx, folderNode);
}
}
}
else
{
_treeModel.Nodes.Add(folderNode);
}
}
private void AddWithParent(BaseItem item, Node parent, int idx)
{
string id = item.GetID();
if (_items.ContainsKey(id)) return;
Node node = null;
if (parent != null)
{
if (parent is FavouritesNode && (parent as FavouritesNode).IsFolder)
{
// Standard.
node = new FavouritesNode(item.Name, id, false, item);
if (idx == -1) parent.Nodes.Add(node);
else parent.Nodes.Insert(idx, node);
}
else
{
// May be the "root" Node.
node = new FavouritesNode(item.Name, id, false, item);
if (parent.Parent != null)
{
if (idx == -1) parent.Parent.Nodes.Add(node);
else parent.Parent.Nodes.Insert(idx, node);
}
else
{
if (idx == -1) _treeModel.Nodes.Add(node);
else _treeModel.Nodes.Insert(idx, node);
}
}
}
else
{
node = new FavouritesNode(item.Name, id, false, item);
_treeModel.Nodes.Add(node);
}
AddInternal(id, (FavouritesNode)node);
}
private void AddNodeAndPath(string path, FavouritesNode node)
{
if (path == string.Empty)
{
// No folder.
_treeModel.Nodes.Add(node);
return;
}
if (_addedPaths.ContainsKey(path))
{
// Folder already added.
_addedPaths[path].Nodes.Add(node);
return;
}
// Folder not added yet, so add it.
string[] bits = path.Split('/');
string partial = string.Empty;
Collection<Node> nodes = _treeModel.Nodes;
FavouritesNode folderNode = null;
foreach (string bit in bits)
{
if (string.IsNullOrEmpty(bit)) continue;
// Forward slash folder seperater.
partial += bit + "/";
if (_addedPaths.ContainsKey(partial))
{
nodes = _addedPaths[partial].Nodes;
continue;
}
folderNode = new FavouritesNode(bit, partial, true, null);
nodes.Add(folderNode);
nodes = folderNode.Nodes;
// Keep a note of the folders.
_addedPaths.Add(partial, folderNode);
}
if (folderNode == null) return;
folderNode.Nodes.Add(node);
}
protected virtual void AddInternal(string id, FavouritesNode node)
{
_items.Add(id, node);
}