private ListPage addListPage(Directory path, bool isRoot = false, FileSystemItem selection = null)
{
// add new list
ListPage list = null;
try
{
list = new ListPage(path, isRoot, selection);
}
catch (UnauthorizedAccessException)
{
addMessagePage(ColumnMessages.AccessDenied);
return(null);
}
stackMain.Children.Add(list);
// subscribe to events
list.SelectedMultiple += list_SelectedMultiple;
list.SelectedNothing += list_SelectedNothing;
list.SelectedFile += list_SelectedFile;
list.SelectedDirectory += list_SelectedDirectory;
list.SelectedJump += list_SelectedDirectory; // future: have settings to reset home?
list.SelectedLink += list_SelectedLink;
list.ItemDoubleClicked += list_ItemDoubleClicked;
return(list);
}
private void trimRight(ListPage source)
{
var start = stackMain.Children.IndexOf(source) + 1;
var finish = stackMain.Children.Count - 1;
stackMain.Children.RemoveRange(start, finish);
}
/*Directory getLowestCommonAncestor(Directory path1, Directory path2)
* {
* var chunks1 = path1.Path.Split('\\');
* var chunks2 = path2.Path.Split('\\');
*
* var bloodLine = new List<String>();
* for (int i = 0; i < Math.Min(chunks1.Length, chunks2.Length); i++)
* {
* if (chunks1[i] != chunks2[i])
* break;
*
* bloodLine.Add(chunks1[i]);
* }
*
* if (bloodLine.Count == 0)
* return null;
* else
* return new Directory(String.Join("\\", bloodLine.ToArray()));
* }*/
private ListPage Navigate(ListPage source, Directory item, FileSystemItem selection = null)
{
// trim columns to right and add new list
if (selection == null)
{
trimRight(source);
}
var list = addListPage(item, false, selection);
navigationComplete(item);
return(list);
}
void list_SelectedMultiple(ListPage sender, Directory fromDirectory, FileSystemItem[] selection)
{
trimRight(sender);
addInfoPage(selection);
}
void list_SelectedNothing(ListPage sender, Directory fromDirectory)
{
trimRight(sender);
}
void list_SelectedDirectory(ListPage sender, Directory fromDirectory, Directory selection)
{
//Navigate(selection);
Navigate(sender, selection);
}
void list_SelectedFile(ListPage sender, Directory fromDirectory, File selection)
{
trimRight(sender);
}
void list_SelectedLink(ListPage sender, Directory fromDirectory, Link selection)
{
trimRight(sender);
}