/**
* This file is part of Jahia, next-generation open source CMS:
* Jahia's next-generation, open source CMS stems from a widely acknowledged vision
* of enterprise application convergence - web, search, document, social and portal -
* unified by the simplicity of web content management.
*
* For more information, please visit http://www.jahia.com.
*
* Copyright (C) 2002-2011 Jahia Solutions Group SA. All rights reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* As a special exception to the terms and conditions of version 2.0 of
* the GPL (or any later version), you may redistribute this Program in connection
* with Free/Libre and Open Source Software ("FLOSS") applications as described
* in Jahia's FLOSS exception. You should have received a copy of the text
* describing the FLOSS exception, and it is also available here:
* http://www.jahia.com/license
*
* Commercial and Supported Versions of the program (dual licensing):
* alternatively, commercial and supported versions of the program may be used
* in accordance with the terms and conditions contained in a separate
* written agreement between you and Jahia Solutions Group SA.
*
* If you are unsure which license is appropriate for your use,
* please contact the sales department at sales@jahia.com.
*/
package org.jahia.ajax.gwt.client.widget.edit.sidepanel;
import com.extjs.gxt.ui.client.Style;
import com.extjs.gxt.ui.client.data.*;
import com.extjs.gxt.ui.client.event.*;
import com.extjs.gxt.ui.client.store.ListStore;
import com.extjs.gxt.ui.client.widget.LayoutContainer;
import com.extjs.gxt.ui.client.widget.TabItem;
import com.extjs.gxt.ui.client.widget.grid.ColumnModel;
import com.extjs.gxt.ui.client.widget.grid.Grid;
import com.extjs.gxt.ui.client.widget.layout.FitLayout;
import com.extjs.gxt.ui.client.widget.layout.VBoxLayoutData;
import com.google.gwt.user.client.rpc.AsyncCallback;
import org.jahia.ajax.gwt.client.data.node.GWTJahiaNode;
import org.jahia.ajax.gwt.client.data.toolbar.GWTSidePanelTab;
import org.jahia.ajax.gwt.client.messages.Messages;
import org.jahia.ajax.gwt.client.service.content.JahiaContentManagementService;
import org.jahia.ajax.gwt.client.widget.NodeColumnConfigList;
import org.jahia.ajax.gwt.client.widget.contentengine.EngineLoader;
import org.jahia.ajax.gwt.client.widget.edit.EditLinker;
/**
*
* User: ktlili
* Date: May 11, 2010
* Time: 12:08:34 PM
*
*/
public class CategoryBrowseTabItem extends BrowseTabItem {
protected int limit = 500;
protected transient LayoutContainer contentContainer;
protected transient ListLoader<ListLoadResult<GWTJahiaNode>> listLoader;
protected transient ListStore<GWTJahiaNode> contentStore;
protected transient DisplayGridDragSource displayGridSource;
public TabItem create(final GWTSidePanelTab config) {
super.create(config);
contentContainer = new LayoutContainer();
contentContainer.setBorders(true);
contentContainer.setScrollMode(Style.Scroll.AUTO);
contentContainer.setLayout(new FitLayout());
// data proxy
RpcProxy<PagingLoadResult<GWTJahiaNode>> listProxy = new RpcProxy<PagingLoadResult<GWTJahiaNode>>() {
@Override
protected void load(Object gwtJahiaCategory, AsyncCallback<PagingLoadResult<GWTJahiaNode>> listAsyncCallback) {
if (gwtJahiaCategory != null) {
JahiaContentManagementService.App.getInstance().getNodesByCategory((GWTJahiaNode) gwtJahiaCategory, limit, 0, listAsyncCallback);
}
}
};
listLoader = new BaseListLoader<ListLoadResult<GWTJahiaNode>>(listProxy);
listLoader.addLoadListener(new LoadListener() {
@Override
public void loaderLoad(LoadEvent le) {
if (!le.isCancelled()) {
contentContainer.unmask();
}
}
});
contentStore = new ListStore<GWTJahiaNode>(listLoader);
// grid
NodeColumnConfigList displayColumns = new NodeColumnConfigList(config.getTableColumns(), true);
final Grid<GWTJahiaNode> grid = new Grid<GWTJahiaNode>(contentStore, new ColumnModel(displayColumns));
grid.setAutoExpandColumn(displayColumns.getAutoExpand());
contentContainer.add(grid);
tree.getSelectionModel().addSelectionChangedListener(new SelectionChangedListener<GWTJahiaNode>() {
@Override
public void selectionChanged(SelectionChangedEvent<GWTJahiaNode> event) {
listLoader.load(event.getSelectedItem());
contentContainer.mask(Messages.get("label.loading","Loading..."), "x-mask-loading");
}
});
grid.addListener(Events.OnDoubleClick, new Listener<BaseEvent>() {
public void handleEvent(BaseEvent baseEvent) {
GWTJahiaNode gwtJahiaNode = (GWTJahiaNode) (((GridEvent) baseEvent).getModel());
if (gwtJahiaNode != null && editLinker != null) {
EngineLoader.showEditEngine(editLinker, gwtJahiaNode);
}
}
});
tree.setContextMenu(createContextMenu(config.getTreeContextMenu(), tree.getSelectionModel()));
grid.setContextMenu(createContextMenu(config.getTableContextMenu(), grid.getSelectionModel()));
VBoxLayoutData contentVBoxData = new VBoxLayoutData();
contentVBoxData.setFlex(2);
tab.add(contentContainer, contentVBoxData);
displayGridSource = new DisplayGridDragSource(grid);
return tab;
}
@Override
public void initWithLinker(EditLinker linker) {
super.initWithLinker(linker);
displayGridSource.addDNDListener(editLinker.getDndListener());
}
@Override
protected boolean acceptNode(GWTJahiaNode node) {
return node.getInheritedNodeTypes().contains("jnt:category");
}
public int getLimit() {
return limit;
}
public void setLimit(int limit) {
this.limit = limit;
}
}