internal static SmartItem[] SelectedItems(this ListView list, SmartCollection collection)
{
if (list.SelectedItems.Count == 0)
{
return(null);
}
SmartItem[] items = new SmartItem[list.SelectedItems.Count];
try { list.SelectedItems.CopyTo(items, 0); }
catch (Exception exp) { ExceptionHelper.Log(exp); }
list.UnselectAll();
if (items.Length == 0)
{
return(null);
}
List <SmartItem> itemsList = new List <SmartItem>();
for (int i = 0; i < items.Length; i++)
{
if ((items[i].Status == ItemStatus.CreateError) || ((items[i].Status == ItemStatus.UploadError) && (items[i].Length == 0)))
{
AppMessage.Add("\"" + items[i].ItemName + "\" Dose not Exist.", MessageType.Warning);
collection.Remove(items[i]);
}
else
{
itemsList.Add(items[i]);
}
}
return((itemsList.Count > 0) ? itemsList.ToArray() : null);
}
internal async Task <bool> SetItemsAsync(string path)
{
if (CacheFolders)
{
PathHelper.AddEndningSlash(ref path);
if (CachedFolders.ContainsKey(BrowsedPath))
{
CachedFolders[BrowsedPath] = new SmartCollection();
CachedFolders[BrowsedPath].SetItems(Items);
}
if (CachedFolders.ContainsKey(path))
{
BrowsedPath = path;
Items = CachedFolders[path];
return(true);
}
}
SmartItem[] _ServerItems = await getServerItemsAsync(path, true);
if (_ServerItems != null)
{
Items.SetItems(_ServerItems);
if (CacheFolders)
{
CachedFolders.Add(path, null);
}
return(true);
}
return(false);
}
private static void _set()
{
CachedFolders = new Dictionary <string, SmartCollection>();
Items = new SmartCollection();
BrowsedPath = string.Empty;
HomePath = string.Empty;
}
internal void SetItems(SmartCollection collection)
{
this.Items.Clear();
ClearCache();
Files = collection.Files;
Folders = collection.Folders;
for (int i = 0; i < collection.Items.Count; i++)
{
this.Items.Add(collection.Items[i]);
}
base.OnCollectionChanged(new NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction.Reset));
}
