TextComposer.java

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/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2018 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.newsletter;
 
import org.turro.string.Strings;
import org.turro.command.Command;
import org.turro.command.Context;
import org.turro.composer.EntityPathComposer;
import org.turro.elephant.context.Application;
import org.turro.elephant.impl.util.Parser;
import org.turro.i18n.I_;
import org.turro.publication.db.PublicationPU;
import org.turro.publication.entity.NewsSection;
import org.turro.zkoss.dialog.SelectionDialog;
import org.turro.zkoss.text.WikiEditor;
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.zk.ui.event.InputEvent;
import org.zkoss.zk.ui.select.annotation.Listen;
import org.zkoss.zk.ui.select.annotation.Wire;
 
public class TextComposer extends EntityPathComposer<NewsSection> {
 
  @Wire("#wiki")
  private WikiEditor wiki;
  
  @Listen("onChange = *; onSelect = *; onCheck = *")
  public final void onChange(Event event) {
    Events.postEvent(new Event(Events.ON_CHANGE));
  }
  
  @Listen("onClick = #selBanner")
  public void onSelectBanner() {
    BannerComposer banner = new BannerComposer(entity.getBanner(), PublicationPU.getObjectPath(entity.getNewsletter()));
    SelectionDialog.showComponent(getPage(), I_.get("Banner"), banner, "90%", "60%", new Command() {
      @Override
      public Object execute(Context context) {
        String result = banner.getResult();
        if(!Strings.isBlank(result)) {
          entity.setBanner(result);
        } else {
          entity.setBanner(null);
        }
        Events.postEvent(new Event(Events.ON_CHANGE));
        return null;
      }
    });
  }
  
  @Listen("onClick = #delBanner")
  public void onDeleteBanner() {
    entity.setBanner(null);
    Events.postEvent(new Event(Events.ON_CHANGE));
  }
 
  @Override
  public void doAfterCompose(Component comp) throws Exception {
    super.doAfterCompose(comp);
    initWiki();
  }
 
  private void initWiki() {
    wiki.setWidth("100%");
    wiki.setHeight("100%");
    wiki.setValue(entity.getWiki());
    wiki.setImageFolder("/_internal/files" + PublicationPU.getObjectPath(entity.getNewsletter()));
    wiki.setFileFolder("/_internal/files" + PublicationPU.getObjectPath(entity.getNewsletter()));
    wiki.setReadonly(entity.getNewsletter().getId() == null);
    wiki.addEventListener(Events.ON_CHANGE, new EventListener<InputEvent>() {
      @Override
      public void onEvent(InputEvent event) throws Exception {
        wiki.setValue(event.getValue());
        entity.setWiki(wiki.getValue());
        entity.setBody(wiki.getHtml());
      }
    });
  }
  
}