private void ListView_DragItemsCompleted(ListViewBase sender, DragItemsCompletedEventArgs args)
{
Logger.Instance.Debug($"ListView_DragItemsCompleted. Drop result: {args.DropResult}. Items count: {args.Items.Count}");
var item = args.Items.FirstOrDefault();
if (item is TerminalViewModel model)
{
if (ItemsSource.Count > 1 && !_itemWasDropped && args.DropResult == DataPackageOperation.None)
{
TabDraggedOutside?.Invoke(sender, args);
_itemWasDropped = true;
}
if (_itemWasDropped)
{
TabDraggingCompleted?.Invoke(sender, model);
}
model.TrayProcessCommunicationService.PauseTerminalOutput(model.Terminal.Id, false);
}
}
private void TabView_DragItemsCompleted(ListViewBase sender, DragItemsCompletedEventArgs args)
{
_isDragging = false;
// args.DropResult == None when outside of area (e.g. create new window)
if (args.DropResult == DataPackageOperation.None)
{
var item = args.Items.FirstOrDefault();
var tab = ContainerFromItem(item) as TabViewItem;
if (tab == null && item is FrameworkElement fe)
{
tab = fe.FindParent <TabViewItem>();
}
if (tab == null)
{
// We still don't have a TabViewItem, most likely is a static TabViewItem in the template being dragged and not selected.
// This is a fallback scenario for static tabs.
// Note: This can be wrong if two TabViewItems share the exact same Content (i.e. a string), this should be unlikely in any practical scenario.
for (int i = 0; i < Items.Count; i++)
{
var tabItem = ContainerFromIndex(i) as TabViewItem;
if (ReferenceEquals(tabItem.Content, item))
{
tab = tabItem;
break;
}
}
}
TabDraggedOutside?.Invoke(this, new TabDraggedOutsideEventArgs(item, tab));
}
else
{
// If dragging the active tab, there's an issue with the CP blanking.
TabView_SelectionChanged(this, null);
}
}
