private void PopulateFolders()
{
if (_project == null)
{
return;
}
var folders = new Dictionary <string, FolderHolder>();
var allDocumentsWithPath = _project.Documents.GroupBy(p => MakeFullPath(p.Folders)).OrderBy(k => k.Key).ToArray();
foreach (var folderGroup in allDocumentsWithPath)
{
var subFolders = folderGroup.First().Folders;
var subFolderPath = new List <string>();
FolderHolder parentFolder = null;
foreach (string subFolderName in subFolders)
{
subFolderPath.Add(subFolderName);
string fullPath = MakeFullPath(subFolderPath);
FolderHolder thisFolder;
if (!folders.TryGetValue(fullPath, out thisFolder))
{
thisFolder = new FolderHolder(subFolderName, fullPath);
folders[fullPath] = thisFolder;
if (parentFolder != null)
{
parentFolder.SubFolders.Add(thisFolder);
}
else
{
thisFolder.IsRoot = true;
}
}
parentFolder = thisFolder;
}
if (parentFolder != null)
{
parentFolder.Documents.AddRange(folderGroup);
}
}
var allRootFolders = folders.Values.Where(f => f.IsRoot).ToArray();
var rootFolders = new List <NodeBase>();
foreach (var rootFolder in allRootFolders)
{
rootFolders.Add(rootFolder.ToFolderNode());
}
var rootDocuments = allDocumentsWithPath.FirstOrDefault(g => g.Key == "");
if (rootDocuments != null)
{
foreach (var rootDocument in rootDocuments)
{
rootFolders.Add(new DocumentNode(rootDocument));
}
}
ChildNodes = rootFolders.ToArray();
}
public override View GetView(int position, View convertView, ViewGroup parent)
{
if (inflater == null)
{
inflater = Preferences.instance.LayoutInflater;
}
if (convertView == null)
{
convertView = inflater.Inflate(resource, parent, false);
}
FolderHolder holder = new FolderHolder(convertView)
{
Name = { Text = folders[position].name },
};
holder.expandChild.Visibility = ViewStates.Visible;
if (!folders[position].asChild)
{
holder.expandChild.Visibility = ViewStates.Invisible;
}
if (folders[position].isExtended)
{
holder.expandChild.SetImageResource(Resource.Drawable.ExpandLess);
}
else
{
holder.expandChild.SetImageResource(Resource.Drawable.ArrowDown);
}
convertView.FindViewById <RelativeLayout>(Resource.Id.folderList).SetPadding(folders[position].Padding, 0, 0, 0);
holder.used.SetTag(Resource.Id.folderUsed, folders[position].uri);
holder.used.Click += DownloadFragment.instance.Used_Click;
holder.used.Checked = position == selectedPosition;
holder.used.SetTag(Resource.Id.folderName, position);
return(convertView);
}
