content: /*
   *  Licensed to the Apache Software Foundation (ASF) under one
   *  or more contributor license agreements.  See the NOTICE file
   *  distributed with this work for additional information
   *  regarding copyright ownership.  The ASF licenses this file
   *  to you under the Apache License, Version 2.0 (the
   *  "License"); you may not use this file except in compliance
   *  with the License.  You may obtain a copy of the License at
   *
   *        http://www.apache.org/licenses/LICENSE-2.0
   *
   *  Unless required by applicable law or agreed to in writing,
   *  software distributed under the License is distributed on an
   *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
   *  KIND, either express or implied.  See the License for the
   *  specific language governing permissions and limitations
   *  under the License.
   */
  package org.apache.causeway.viewer.wicket.viewer.wicketapp.config;
  
  import jakarta.inject.Inject;
  
  import org.apache.wicket.markup.head.IHeaderResponse;
  import org.apache.wicket.markup.html.IHeaderContributor;
  import org.apache.wicket.protocol.http.WebApplication;
  
  import org.springframework.context.annotation.Configuration;
  
  import org.apache.causeway.applib.services.registry.ServiceRegistry;
  import org.apache.causeway.viewer.wicket.model.causeway.WicketApplicationInitializer;
  import org.apache.causeway.viewer.wicket.ui.components.widgets.themepicker.CausewayWicketThemeSupport;
  
  import de.agilecoders.wicket.core.Bootstrap;
  import de.agilecoders.wicket.core.markup.html.bootstrap.behavior.BootstrapBaseBehavior;
  import de.agilecoders.wicket.core.settings.BootstrapSettings;
  
  @Configuration
  public class BootstrapInitWkt implements WicketApplicationInitializer {
  
      @Inject ServiceRegistry serviceRegistry;
  
      @Override
      public void init(final WebApplication webApplication) {
          var bsSettings = new BootstrapSettings();
          bsSettings.setDeferJavascript(false);
          Bootstrap.install(webApplication, bsSettings);
  
          webApplication.getHeaderContributorListeners().add(new IHeaderContributor() {
              private static final long serialVersionUID = 1L;
              @Override
              public void renderHead(final IHeaderResponse response) {
                  new BootstrapBaseBehavior().renderHead(bsSettings, response);
              }
          });
  
          serviceRegistry.select(CausewayWicketThemeSupport.class)
          .getFirst()
          .ifPresent(themeSupport->{
              bsSettings.setThemeProvider(themeSupport.getThemeProvider());
          });
      }
  
  }
  