attach/zul/navigator/FolderRow.java

Go to the documentation of this file.

/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2011 Lluis Turró Cutiller <http://www.turro.org/>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package  org.turro.attach.zul.navigator;
 
import org.turro.attach.zul.AttachmentUtil;
import org.turro.elephant.context.Application;
import org.turro.elephant.context.ElephantContext;
import org.turro.elephant.util.Messages;
import org.turro.i18n.I_;
import org.turro.util.CompareUtil;
import org.turro.zkoss.label.LabelTypes;
import org.zkoss.zk.ui.Component;
import org.zkoss.zk.ui.event.Event;
import org.zkoss.zk.ui.event.EventListener;
import org.zkoss.zk.ui.event.Events;
import org.zkoss.zul.*;
 
public class FolderRow extends Row {
 
  private AttachFolder folder;
 
  public FolderRow(final AttachFolder folder) {
    setValue(folder);
    this.folder = folder;
    setStyle("cursor:pointer");
    addDetail();
    A a = new A(folder.getLabel(), "/_zul/images/folder.png");
    a.addEventListener(Events.ON_CLICK, new EventListener() {
      @Override
      public void onEvent(Event event) throws Exception {
        folder.getTree().setSelectedItem(folder);
        Events.postEvent(new Event(Events.ON_SELECT, folder.getTree()));
      }
    });
    appendChild(a);
    appendChild(getSizeComponent());
    appendChild(new Label(""));
  }
 
  private boolean _listenerAttached = false;
  private boolean _onOpenTriggered = false;
  
  private void addDetail() {
    final Detail detail = new Detail();
    appendChild(detail);
 
    detail.addEventListener(Events.ON_OPEN, new EventListener() {
      @Override
      public void onEvent(Event event) throws Exception {
        _onOpenTriggered = true;
        fillDetail(detail);
      }
    });
 
    if(!_listenerAttached) {
      addEventListener(Events.ON_CLICK, new EventListener<Event>() {
        @Override
        public void onEvent(Event event) throws Exception {
          if(_onOpenTriggered) {
            _onOpenTriggered = false;
            return;
          }
          folder.getTree().setSelectedItem(folder);
          Events.postEvent(new Event(Events.ON_SELECT, folder.getTree()));
        }
      });
      _listenerAttached = true;
    }
  }
 
  private void fillDetail(Detail detail) {
    if(detail.getChildren().isEmpty()) {
      Application app = Application.getApplication();
 
      Vbox vbox = new Vbox();
      vbox.setSclass("detailBox");
      vbox.setStyle("background-image:url('" +
              ElephantContext.getCurrent().getContextPath() +
              "/_zul/images/bg/sunken.png')");
      detail.appendChild(vbox);
      
      Hlayout buttons = new Hlayout();
      vbox.appendChild(buttons);
      Toolbarbutton copy = new Toolbarbutton(I_.get("Copy"), "/_zul/images/edit-copy.png");
      copy.addEventListener(Events.ON_CLICK, new EventListener() {
        @Override
        public void onEvent(Event event) throws Exception {
          AttachmentUtil.copyFolder(folder.getPath());
        }
      });
      buttons.appendChild(copy);
      Toolbarbutton cut = new Toolbarbutton(I_.get("Cut"), "/_zul/images/edit-cut.png");
      cut.addEventListener(Events.ON_CLICK, new EventListener() {
        @Override
        public void onEvent(Event event) throws Exception {
          AttachmentUtil.cutFolder(folder.getLabel(), folder.getPath());
        }
      });
      buttons.appendChild(cut);
      final Toolbarbutton paste = new Toolbarbutton(I_.get("Paste"), "/_zul/images/edit-paste.png");
      paste.setDisabled(!AttachmentUtil.hasClipboard());
      paste.addEventListener(Events.ON_CLICK, new EventListener() {
        @Override
        public void onEvent(Event event) throws Exception {
          AttachmentUtil.paste(folder.getPath());
          paste.setDisabled(true);
        }
      });
      buttons.appendChild(paste);
      if(app.isInRole("attach:delete")) {
        Toolbarbutton delete = new Toolbarbutton(I_.get("Delete"), "/_zul/images/edit-delete.png");
        delete.addEventListener(Events.ON_CLICK, new EventListener() {
          @Override
          public void onEvent(Event event) throws Exception {
            Messages.confirmDeletion().show(() -> {
              AttachmentUtil.delete(folder.getPath());
              FolderRow.this.detach();
            });
          }
        });
        buttons.appendChild(delete);
      }
    }
  }
 
  private Component getSizeComponent() {
    FolderData fd = new FolderData(folder.getPath());
    Vlayout vbox = new Vlayout();
    vbox.setSpacing("0px");
    vbox.setStyle("text-align:right");
    String size = new org.turro.formatter.BytesFormatter(fd.getSize()).toString(),
           versioned = new org.turro.formatter.BytesFormatter(fd.getVersionedSize()).toString();
    vbox.appendChild(new Label(size));
    if(CompareUtil.compare(size, versioned) != 0) {
      vbox.appendChild(LabelTypes.getTinyLabel(versioned));
    }
    return vbox;
  }
 
}