package org.kuali.student.common.ui.client.widgets.headers;

 import org.kuali.student.common.ui.client.util.PrintUtils;

 import org.kuali.student.common.ui.client.widgets.ApplicationPanel;

 import org.kuali.student.common.ui.client.widgets.field.layout.element.SpanPanel;

 import com.google.gwt.core.client.GWT;

 import com.google.gwt.event.dom.client.ClickEvent;

 import com.google.gwt.event.dom.client.ClickHandler;

 import com.google.gwt.uibinder.client.UiBinder;

 import com.google.gwt.uibinder.client.UiField;

 import com.google.gwt.user.client.ui.Composite;

 import com.google.gwt.user.client.ui.HTML;

 import com.google.gwt.user.client.ui.Image;

 import com.google.gwt.user.client.ui.Widget;

 public class KSDocumentHeader extends Composite {

         private static KSDocumentHeaderUiBinder uiBinder = GWT

                         .create(KSDocumentHeaderUiBinder.class);

         interface KSDocumentHeaderUiBinder extends

                         UiBinder<Widget, KSDocumentHeader> {

         }

         @UiField

         HTML headerHTML;

         @UiField

         HTML infoLabel;

         @UiField

         SpanPanel widgetPanel;

         @UiField

         Image printImage;

         private boolean hasSeparator = true;

         public KSDocumentHeader() {

                 initWidget(uiBinder.createAndBindUi(this));

                 setupPrint();

         }

         public KSDocumentHeader(boolean hasContentWidgetSeparator) {

                 this.hasSeparator = hasContentWidgetSeparator;

                 initWidget(uiBinder.createAndBindUi(this));

                 setupPrint();

         }

         private void setupPrint(){

                 printImage.setVisible(false);

                 printImage.addClickHandler(new ClickHandler(){

                         @Override

                         public void onClick(ClickEvent event) {

                                 PrintUtils.print(ApplicationPanel.get().getWidget(0));

                         }

                 });

         }

         public void setTitle(String header){

                 headerHTML.setHTML("<h2>"+header+"</h2>");

         }

     public void addWidget(Widget w){

             if(w != null){

                     if(hasSeparator){

                             if(widgetPanel.getElement().hasChildNodes()){

                                     widgetPanel.add(new HTML("<span style='float: left; margin-left: .7em; margin-right: .7em'>|</span>"));

                             }

                     }

                     widgetPanel.add(w);

             }

             w.getElement().setAttribute("style", "float: left");

     }

     public HTML getInfoLabel(){

             return infoLabel;

     }

     public void showPrint(boolean show){

             printImage.setVisible(true);

     }

 }