/// <summary>
/// Emitted on the drag source when the drag finishes
/// </summary>
void HandleDragEnd(object o, DragEndArgs args)
{
if (RepositionMode)
{
Owner.CursorTracker.CursorPositionChanged -= HandleCursorPositionChanged;
}
if (!drag_canceled && drag_item != null)
{
if (!Owner.DockHovered)
{
// Remove from dock
AbstractDockItemProvider provider = ProviderForItem(drag_item);
bool poof = false;
if (provider != null && provider.ItemCanBeRemoved(drag_item))
{
// provider can manually remove
provider.RemoveItem(drag_item);
if (FileApplicationProvider.WindowManager != null)
{
FileApplicationProvider.WindowManager.UpdateTransientItems();
}
poof = true;
}
if (poof)
{
PoofWindow window = new PoofWindow(128);
window.SetCenterPosition(Owner.CursorTracker.Cursor);
window.Run();
}
}
else
{
// Dropped somewhere on dock
AbstractDockItem item = Owner.HoveredItem;
if (item != null && item.CanAcceptDrop(drag_item))
{
item.AcceptDrop(drag_item);
}
}
}
InternalDragActive = false;
drag_item = null;
Keyboard.Ungrab(Gtk.Global.CurrentEventTime);
Owner.AnimatedDraw();
Owner.CursorTracker.CancelHighResolution(this);
}
/// <summary>
/// Emitted on the drop site when the user drops data on the widget.
/// </summary>
void HandleDragDrop(object o, DragDropArgs args)
{
args.RetVal = true;
Gtk.Drag.Finish(args.Context, true, false, args.Time);
if (drag_data == null)
{
return;
}
AbstractDockItem item = Owner.HoveredItem;
if (ItemAcceptsDrop())
{
item.AcceptDrop(drag_data);
}
else if (providersAcceptDrops)
{
AbstractDockItem rightMost = Owner.RightMostItem;
int newPosition = rightMost != null ? rightMost.Position : 0;
foreach (string s in drag_data)
{
AbstractDockItemProvider provider;
if (Owner.HoveredProvider != null && Owner.HoveredProvider.CanAcceptDrop(s))
{
provider = Owner.HoveredProvider;
}
else if (Owner.Preferences.DefaultProvider.CanAcceptDrop(s))
{
provider = Owner.Preferences.DefaultProvider;
}
else
{
// nothing will take it, continue!
continue;
}
provider.AcceptDrop(s, newPosition);
if (FileApplicationProvider.WindowManager != null)
{
FileApplicationProvider.WindowManager.UpdateTransientItems();
}
}
}
ExternalDragActive = false;
}
