public void SelectFolder(ClassicFolderBox folder)
{
if (_suspended) return;
if (SelectedFolder == folder) return;
SelectedFolder = folder;
if (SelectedFolder.FormatState?.AllowMultiSelect != true)
ResetLinks();
LastUpdate = DateTime.Now;
SelectionChanged?.Invoke(this, new SelectionEventArgs(SelectionEventType.FolderSelected));
}
private void ProcessDragLeave(object sender, EventArgs e)
{
if (_draggedFolder == null && _draggedOverColumnIndex == -1) return;
_draggedFolder = null;
_draggedOverColumnIndex = -1;
Refresh();
ProcessScrollOnDragLeave(sender, e);
}
public void ProcessDragOver(object sender, DragEventArgs e)
{
if (!MainController.Instance.WallbinViews.FormatState.AllowEdit) return;
var draggedFolder = _draggedFolder = e.Data != null ? e.Data.GetData(typeof(ClassicFolderBox)) as ClassicFolderBox : null;
var draggedOverColumnIndex = -1;
if (draggedFolder != null)
{
var point = PointToClient(new Point(e.X, e.Y));
var width = InnerWidth / 3;
if (point.X <= width)
draggedOverColumnIndex = 0;
else if (point.X > width && point.X <= (width * 2))
draggedOverColumnIndex = 1;
else if (point.X > (width * 2))
draggedOverColumnIndex = 2;
e.Effect = DragDropEffects.Move;
if (_draggedFolder != draggedFolder || _draggedOverColumnIndex != draggedOverColumnIndex)
{
_draggedFolder = draggedFolder;
_draggedOverColumnIndex = draggedOverColumnIndex;
Refresh();
}
}
else
{
e.Effect = DragDropEffects.None;
ProcessDragLeave(sender, e);
}
ProcessScrollOnDragOver(sender, e);
}
public void DeleteFolder(ClassicFolderBox folderBox)
{
var libraryFolder = folderBox.DataSource;
_folderBoxes.Remove(folderBox);
Controls.Remove(folderBox);
folderBox.Dispose();
libraryFolder.Delete(PageContainer.Page.Library.Context);
PageContainer.Page.Folders.RemoveItem(libraryFolder);
UpdateFoldersSize();
OnFolderDataChanged(this, EventArgs.Empty);
}
public void ProcessFolderMoving(ClassicFolderBox folderBox, int newColumnPosition, int newRowPosition)
{
PageContainer.Page.MoveFolderToPosition(folderBox.DataSource, newColumnPosition, newRowPosition);
UpdateFoldersSize();
OnFolderDataChanged(this, EventArgs.Empty);
}
private void LoadFolders()
{
_folderBoxes.AddRange(
PageContainer.Page.Folders
.Select(libraryFolder =>
{
var folderBox = new ClassicFolderBox(libraryFolder);
folderBox.BoxSizeChanged += OnFolderSizeChanged;
folderBox.DataChanged += OnFolderDataChanged;
Application.DoEvents();
return folderBox;
})
.ToArray()
);
Controls.AddRange(_folderBoxes.OfType<Control>().ToArray());
}