root / src / gr / ebs / gss / client / dnd / DnDDropController.java @ ce98bfc6
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/*
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* Copyright 2008, 2009 Electronic Business Systems Ltd.
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*
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* This file is part of GSS.
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*
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* GSS is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* GSS is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GSS. If not, see <http://www.gnu.org/licenses/>.
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*/
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package gr.ebs.gss.client.dnd; |
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import gr.ebs.gss.client.GSS; |
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import gr.ebs.gss.client.rest.resource.FileResource; |
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import gr.ebs.gss.client.rest.resource.FolderResource; |
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import java.util.List; |
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import com.allen_sauer.gwt.dnd.client.DragContext; |
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import com.allen_sauer.gwt.dnd.client.drop.SimpleDropController; |
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/**
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* @author kman
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*/
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public class DnDDropController extends SimpleDropController { |
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DnDFocusPanel nodeHolder; |
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public DnDDropController(DnDFocusPanel widget) {
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super(widget);
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nodeHolder = widget; |
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} |
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@Override
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public void onDrop(DragContext context) { |
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super.onDrop(context);
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if(context.draggable instanceof DnDFocusPanel){ |
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DnDFocusPanel toDrop = (DnDFocusPanel) context.draggable; |
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if (toDrop.getItem() != null) |
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if (toDrop.getItem().getUserObject() != null && toDrop.getItem().getUserObject() instanceof FolderResource) { |
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FolderResource folderToDrop = (FolderResource) toDrop.getItem().getUserObject(); |
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FolderResource initialFolder = null;
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if (nodeHolder.getItem().getUserObject() instanceof FolderResource) |
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initialFolder = (FolderResource) nodeHolder.getItem().getUserObject(); |
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if (GSS.get().getFolders().isOthersSharedItem(nodeHolder.getItem())) {
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} |
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DnDFolderPopupMenu popup = new DnDFolderPopupMenu(GSS.get().getFolders().getImages(), initialFolder, folderToDrop);
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int left = nodeHolder.getItem().getAbsoluteLeft() + 40; |
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int top = nodeHolder.getItem().getAbsoluteTop() + 20; |
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popup.setPopupPosition(left, top); |
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popup.show(); |
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} |
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} |
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else if(context.draggable instanceof DnDSimpleFocusPanel){ |
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DnDSimpleFocusPanel toDrop = (DnDSimpleFocusPanel) context.draggable; |
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if (toDrop.getFiles() != null) { |
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List<FileResource> folderToDrop = toDrop.getFiles();
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FolderResource initialFolder = null;
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if (GSS.get().getFolders().isTrash(nodeHolder.getItem())) {
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} else if (nodeHolder.getItem().getUserObject() instanceof FolderResource) |
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initialFolder = (FolderResource) nodeHolder.getItem().getUserObject(); |
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if (GSS.get().getFolders().isOthersSharedItem(nodeHolder.getItem())) {
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} |
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DnDFolderPopupMenu popup = new DnDFolderPopupMenu(GSS.get().getFolders().getImages(), initialFolder, folderToDrop);
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int left = nodeHolder.getItem().getAbsoluteLeft() + 40; |
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int top = nodeHolder.getItem().getAbsoluteTop() + 20; |
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popup.setPopupPosition(left, top); |
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popup.show(); |
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} |
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} |
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} |
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@Override
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public void onEnter(DragContext context) { |
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super.onEnter(context);
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nodeHolder.getItem().getWidget().addStyleName("gss-SelectedRow");
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nodeHolder.getItem().setState(true);
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GSS.get().getDragController().resetCache(); |
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} |
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@Override
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public void onLeave(DragContext context) { |
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if(!nodeHolder.getItem().equals(GSS.get().getFolders().getCurrent()))
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nodeHolder.getItem().getWidget().removeStyleName("gss-SelectedRow");
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super.onLeave(context);
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} |
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} |