private void LoadTreeIntoView(BookmarksTree tree)
{
foreach (IModelType item in tree.Bookmarks)
{
LoadNode(item);
}
}
private void FilterTree(object sender, FilterTreeEventArgs e)
{
if (string.IsNullOrWhiteSpace(e.SearchText))
{
_view.ClearTree();
LoadTreeIntoView(_bookmarksTree);
return;
}
BookmarksTree filterdTree = (BookmarksTree)_bookmarksTree.Clone();
foreach (IModelType node in filterdTree.Bookmarks.ToList())
{
FilterChildren(e.SearchText, node, ref filterdTree);
}
_view.ClearTree();
LoadTreeIntoView(filterdTree);
}
private IModelType GetModelTypeById(string id, BookmarksTree tree)
{
if (id == null)
{
return(null);
}
foreach (IModelType type in tree.Bookmarks)
{
IModelType t = GetModelTypeById(type, id);
if (t != null)
{
return(t);
}
}
return(null);
}
public ClientPresenter(IClientView view, IDialogService dialogService)
{
_view = view;
_dialogService = dialogService;
_view.AddNewFolder += AddNewFolder;
_view.AddNewBookmark += AddNewBookmark;
_view.OpenBookmark += OpenBookmarkInBrowser;
_view.RemoveNode += RemoveNode;
_view.FilterTree += FilterTree;
_view.SearchFocusLost += FocusTextBoxLost;
_bookmarksTree = new BookmarksTree();
string filename = "bookmarks.xml";
_bookmarksTree.Read(filename);
LoadTreeIntoView(_bookmarksTree);
}
private void FilterChildren(string query, IModelType node, ref BookmarksTree tree)
{
bool isFolder = node.GetType() == typeof(Folder);
if (isFolder)
{
if (node.Label.ToLower().Contains(query.ToLower()))
{
return;
}
Folder folder = (Folder)node;
foreach (IModelType child in folder.Children.ToList())
{
FilterChildren(query, child, ref tree);
}
if (folder.Children.Count != 0)
{
return;
}
}
if (!node.Label.ToLower().Contains(query.ToLower()))
{
if (string.IsNullOrEmpty(node.ParentId))
{
tree.Bookmarks.Remove(node);
}
else
{
Folder parentFolder = (Folder)GetModelTypeById(node.ParentId, tree);
parentFolder.Children.Remove(node);
}
}
}
