protected async Task <bool> ListView_LoadItems(string path)
{
ListView.Clear();
if (!Directory.Exists(path))
{
return(false);
}
ListView.BeginUpdate();
var headers = ListViewItemFactory.GetFileHeaderItems();
foreach (var header in headers)
{
ListView.Columns.Add(header);
}
ListView.EndUpdate();
var list = await Service.GetFileItemsAsync(path);
var items = await ListViewItemFactory.GetDetailItemsAsync(list);
ListView.BeginUpdate();
foreach (var item in items)
{
ListView.Items.Add(item);
}
ListView.EndUpdate();
ListView.AutoResizeColumns(ColumnHeaderAutoResizeStyle.ColumnContent);
return(true);
}
protected void ListView_LoadRoots()
{
ListView.Clear();
ListView.BeginUpdate();
var headers = ListViewItemFactory.GetDriverHeaderItems();
foreach (var header in headers)
{
ListView.Columns.Add(header);
}
var items = ListViewItemFactory.GetRootDetailIItems();
foreach (var item in items)
{
ListView.Items.Add(item);
}
ListView.EndUpdate();
ListView.AutoResizeColumns(ColumnHeaderAutoResizeStyle.HeaderSize);
}
public async Task <ExecuteResult> ExecuteAsync()
{
var path = Cache.PathHistory[Cache.HistoryMark];
if (string.IsNullOrWhiteSpace(path) ||
string.IsNullOrWhiteSpace(Pattern) || !Directory.Exists(path))
{
return(new ExecuteResult(false, "Invalid search path or pattern"));
}
ListView.Clear();
ListView.BeginUpdate();
var headers = ListViewItemFactory.GetFileHeaderItems();
foreach (var header in headers)
{
ListView.Columns.Add(header);
}
ListView.EndUpdate();
IList <FileItem> list;
try
{
list = await Service.FindFileItemsAsync(path, Pattern, SearchOption.AllDirectories);
}
catch (UnauthorizedAccessException e)
{
Debug.WriteLine(e);
return(new ExecuteResult(false, e.Message));
}
var items = await ListViewItemFactory.GetDetailItemsAsync(list);
ListView.BeginUpdate();
foreach (var item in items)
{
ListView.Items.Add(item);
}
ListView.EndUpdate();
ListView.AutoResizeColumns(ColumnHeaderAutoResizeStyle.ColumnContent);
return(new ExecuteResult(true, string.Empty));
}
public FormattingListViewItemFactory(ListViewItemFactory factory)
{
_factory = factory;
}
