package org.kuali.student.common.ui.client.configurable.mvc.sections;

 import org.kuali.student.common.ui.client.theme.Theme;

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

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

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

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

 /**

  * An information message which can change its style to appear with a warning around the

  * content and add additional information to its layout when it needs to warn the user about the contained

  * information/widget functionality before they interact with it.

  * @author Kuali Student Team

  *

  */

 public class WarnContainer extends Composite{

         private Image icon = Theme.INSTANCE.getCommonImages().getWarningDiamondIcon();

         private FlowPanel layout = new FlowPanel();

         private FlowPanel normalLayout = new FlowPanel();

         private FlowPanel warnLayout = new FlowPanel();

         public WarnContainer(){

                 icon.addStyleName("ks-message-static-image");

                 normalLayout.addStyleName("ks-message-static-margin");

                 layout.add(icon);

                 layout.add(normalLayout);

                 layout.add(warnLayout);

                 this.initWidget(layout);

         }

         public WarnContainer(boolean shown){

                 icon.addStyleName("ks-message-static-image");

                 normalLayout.addStyleName("ks-message-static-margin");

                 layout.add(icon);

                 layout.add(normalLayout);

                 layout.add(warnLayout);

                 this.initWidget(layout);

                 this.showWarningLayout(shown);

         }

         public void add(Widget w){

                 normalLayout.add(w);

         }

         //Adds to same line

         public void addWarnWidget(Widget w){

                 warnLayout.add(w);

                 w.getElement().setAttribute("style", "display: inline");

         }

         //Adds to newline

         public void addWarnWidgetBlock(Widget w){        // KSLAB-1985

                 warnLayout.add(w);

                 w.getElement().setAttribute("style", "display: block");

         }

         public void clearWarnLayout(){        

                 warnLayout.clear();

         }

         public void showWarningLayout(boolean show){

                 icon.setVisible(show);

                 warnLayout.setVisible(show);

                 if(show){

                         layout.addStyleName("ks-message-static");

                 }

                 else{

                         layout.removeStyleName("ks-message-static");

                 }

         }

 }