Exemplo n.º 1
0
        /// <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);
        }
Exemplo n.º 2
0
        public bool ItemAcceptsDrop()
        {
            if (drag_data == null)
            {
                return(false);
            }

            AbstractDockItem item = Owner.HoveredItem;

            if (!drag_is_desktop_file && item != null && item.CanAcceptDrop(drag_data))
            {
                return(true);
            }

            return(false);
        }