/**
    * This file Copyright (c) 2012-2018 Magnolia International
    * Ltd.  (http://www.magnolia-cms.com). All rights reserved.
    *
    *
    * This file is dual-licensed under both the Magnolia
    * Network Agreement and the GNU General Public License.
    * You may elect to use one or the other of these licenses.
    *
   * This file is distributed in the hope that it will be
   * useful, but AS-IS and WITHOUT ANY WARRANTY; without even the
   * implied warranty of MERCHANTABILITY or FITNESS FOR A
   * PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT.
   * Redistribution, except as permitted by whichever of the GPL
   * or MNA you select, is prohibited.
   *
   * 1. For the GPL license (GPL), you can redistribute and/or
   * modify this file under the terms of the GNU General
   * Public License, Version 3, as published by the Free Software
   * Foundation.  You should have received a copy of the GNU
   * General Public License, Version 3 along with this program;
   * if not, write to the Free Software Foundation, Inc., 51
   * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
   *
   * 2. For the Magnolia Network Agreement (MNA), this file
   * and the accompanying materials are made available under the
   * terms of the MNA which accompanies this distribution, and
   * is available at http://www.magnolia-cms.com/mna.html
   *
   * Any modifications to this file must keep this entire header
   * intact.
   *
   */
  package info.magnolia.ui.vaadin.gwt.client.actionbar.widget;
  
  import info.magnolia.ui.vaadin.gwt.client.actionbar.event.ActionTriggerEvent;
  import info.magnolia.ui.vaadin.gwt.client.actionbar.shared.ActionbarItem;
  
  import com.google.gwt.user.client.DOM;
  import com.google.gwt.user.client.Event;
  import com.google.gwt.user.client.Timer;
  import com.google.web.bindery.event.shared.EventBus;
  import com.googlecode.mgwt.dom.client.event.touch.TouchStartHandler;
  import com.vaadin.client.ui.Icon;
  
  /**
   * The Class VActionbarItemTablet, which displays a single tablet action.
   */
  public class VActionbarItemTablet extends ActionbarItemWidget {
  
      private boolean holdingTouch;
  
      private Timer holdTimer;
  
      private int row;
  
      private int column;
  
      public VActionbarItemTablet(ActionbarItem data, VActionbarGroup group, EventBus eventBus, Icon icon) {
          super(data, group, eventBus, icon);
          initialize();
      }
  
      public VActionbarItemTablet(ActionbarItem data, VActionbarGroup group, EventBus eventBus) {
          super(data, group, eventBus);
          initialize();
      }
  
      public void setRow(int row) {
          removeStyleName("row-" + this.row);
          addStyleName("row-" + row);
          this.row = row;
      }
  
      public void setColumn(int column) {
          removeStyleName("col-" + this.column);
          addStyleName("col-" + column);
          this.column = column;
      }
  
      private void initialize() {
          // Expand group row on timeout.
          holdTimer = new Timer() {
  
              @Override
              public void run() {
                  holdingTouch = true;
                  removeStyleName("hover");
                  group.toggleHorizontal();
              }
          };
      }
  
      @Override
      protected void bindHandlers() {
  
          DOM.sinkEvents(getElement(), Event.TOUCHEVENTS);
  
          delegate.addTouchStartHandler(new TouchStartHandler() {
 
             @Override
             public void onTouchStart(com.googlecode.mgwt.dom.client.event.touch.TouchStartEvent event) {
                 holdingTouch = false;
                 addStyleName("hover");
                 if (column == 0) {
                     holdTimer.schedule(400);
                 }
             }
         });
 
         delegate.addTouchEndHandler(new com.googlecode.mgwt.dom.client.event.touch.TouchEndHandler() {
 
             @Override
             public void onTouchEnd(com.googlecode.mgwt.dom.client.event.touch.TouchEndEvent event) {
                 removeStyleName("hover");
                 holdTimer.cancel();
 
                 if (!holdingTouch) {
                     eventBus.fireEvent(new ActionTriggerEvent(data.getName(), VActionbarItemTablet.this));
                     group.setOpenHorizontally(false);
                 }
             }
         });
 
     }
 }