content: /*
   * This library is part of OpenCms -
   * the Open Source Content Management System
   *
   * Copyright (c) Alkacon Software GmbH & Co. KG (https://www.alkacon.com)
   *
   * This library is free software; you can redistribute it and/or
   * modify it under the terms of the GNU Lesser General Public
   * License as published by the Free Software Foundation; either
   * version 2.1 of the License, or (at your option) any later version.
   *
   * This library 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
   * Lesser General Public License for more details.
   *
   * For further information about Alkacon Software, please see the
   * company website: https://www.alkacon.com
   *
   * For further information about OpenCms, please see the
   * project website: https://www.opencms.org
   *
   * You should have received a copy of the GNU Lesser General Public
   * License along with this library; if not, write to the Free Software
   * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
   */
  
  package org.opencms.ade.containerpage.client.ui;
  
  import org.opencms.ade.containerpage.shared.CmsReuseInfo;
  import org.opencms.gwt.client.ui.CmsList;
  import org.opencms.gwt.client.ui.CmsListItem;
  import org.opencms.gwt.client.ui.CmsListItemWidget;
  import org.opencms.gwt.client.ui.CmsPopup;
  import org.opencms.gwt.client.ui.CmsPushButton;
  import org.opencms.gwt.client.ui.FontOpenCms;
  import org.opencms.gwt.client.ui.I_CmsButton.ButtonColor;
  import org.opencms.gwt.client.ui.I_CmsButton.ButtonStyle;
  import org.opencms.gwt.client.ui.contextmenu.CmsContextMenuButton;
  import org.opencms.gwt.client.ui.contextmenu.CmsDialogContextMenuHandler;
  import org.opencms.gwt.client.ui.css.I_CmsConstantsBundle;
  import org.opencms.gwt.shared.CmsCoreData.AdeContext;
  import org.opencms.gwt.shared.CmsListInfoBean;
  import org.opencms.gwt.shared.CmsResourceListInfo;
  
  import java.util.Arrays;
  import java.util.List;
  import java.util.function.Consumer;
  
  import com.google.gwt.core.client.GWT;
  import com.google.gwt.uibinder.client.UiBinder;
  import com.google.gwt.uibinder.client.UiField;
  import com.google.gwt.user.client.ui.FlowPanel;
  import com.google.gwt.user.client.ui.Label;
  import com.google.gwt.user.client.ui.Panel;
  import com.google.gwt.user.client.ui.Widget;
  
  /**
   * A dialog for showing the usages of a reused element before editing it.
   */
  public class CmsReuseInfoDialog extends CmsPopup {
  
      /**
       * UiBinder interface for this dialog.<p>
       */
      interface I_UiBinder extends UiBinder<Panel, CmsReuseInfoDialog> {
          // empty uibinder interface
      }
  
      /** UiBinder instance for this dialog. */
      private static I_UiBinder uibinder = GWT.create(I_UiBinder.class);
  
      /** Container for the label. */
      @UiField
      protected FlowPanel m_labelBox;
  
      /** The container for the file info box. */
      @UiField
      protected Panel m_infoBoxContainer;
  
      /** The message label. */
      @UiField
      protected Label m_label;
  
  
      /** The list item container for the element usages. */
      @UiField
      protected CmsList<CmsListItem> m_listPanel;
  
      /** The ok button. */
      @UiField
      protected CmsPushButton m_okButton;
  
      /** The cancel button. */
      @UiField
      protected CmsPushButton m_cancelButton;
  
  
      /** The callback for the dialog. */
      private Consumer<Boolean> m_callback;
  
      /**
       * Creates a new instance.
       *
       * @param reuseInfo the reuse info bean
       * @param callback the callback to call with the dialog result
       */
      public CmsReuseInfoDialog(CmsReuseInfo reuseInfo, Consumer<Boolean> callback) {
  
          super(reuseInfo.getTitle());
          setModal(true);
          setGlassEnabled(true);
          m_callback = callback;
          CmsListInfoBean elementInfo = reuseInfo.getElementInfo();
          Panel panel = uibinder.createAndBindUi(this);
          Widget warnIcon = FontOpenCms.WARNING.getWidget(20, I_CmsConstantsBundle.INSTANCE.css().colorWarning());
          m_labelBox.insert(warnIcon, 0);
          CmsListItemWidget infoBox = new CmsListItemWidget(elementInfo);
          m_infoBoxContainer.add(infoBox);
          setMainContent(panel);
          m_okButton.setButtonStyle(ButtonStyle.TEXT, ButtonColor.RED);
          for (CmsPushButton button : getDialogButtons()) {
              addButton(button);
          }
          CmsDialogContextMenuHandler menuHandler = new CmsDialogContextMenuHandler();
          m_okButton.setText(org.opencms.gwt.client.Messages.get().key(org.opencms.gwt.client.Messages.GUI_OK_0));
          m_cancelButton.setText(org.opencms.gwt.client.Messages.get().key(org.opencms.gwt.client.Messages.GUI_CANCEL_0));
          m_label.setText(reuseInfo.getMessage());
  
          for (CmsResourceListInfo bean : reuseInfo.getUsageInfos()) {
              CmsListItemWidget liw = new CmsListItemWidget(bean);
              CmsListItem li = new CmsListItem(liw);
              CmsContextMenuButton button = new CmsContextMenuButton(bean.getStructureId(), menuHandler, AdeContext.resourceinfo);
              liw.addButton(button);
              m_listPanel.add(li);
          }
  
          m_okButton.addClickHandler(event -> {
              CmsReuseInfoDialog.this.hide();
              m_callback.accept(Boolean.TRUE);
          });
  
          m_cancelButton.addClickHandler(event -> {
              CmsReuseInfoDialog.this.hide();
              m_callback.accept(Boolean.FALSE);
          });
  
      }
  
      /**
       * Gets the dialog buttons.
       *
       * @return the dialog buttons
       */
      private List<CmsPushButton> getDialogButtons() {
  
          return Arrays.asList(m_cancelButton, m_okButton);
      }
  
  }
  