package org.gcube.portlets.widgets.githubconnector.client.util;
import com.google.gwt.core.client.Callback;
import com.google.gwt.dom.client.Style.Unit;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.user.client.ui.Button;
import com.google.gwt.user.client.ui.DialogBox;
import com.google.gwt.user.client.ui.DockPanel;
import com.google.gwt.user.client.ui.HTML;
/**
*
* @author Giancarlo Panichi email: g.panichi@isti.cnr.it
*
*/
public class ProgressDialog extends DialogBox implements ClickHandler {
private Callback callback;
protected HTML msg;
protected double msgMinWidth=200;
protected double msgMinHeight=30;
public ProgressDialog(String title, String text) {
init(title, text);
}
public ProgressDialog(String title, String text, Callback callback) {
init(title, text);
}
private void init(String title, String text) {
setText(title);
Button closeButton = new Button("Close", this);
msg = new HTML(text, true);
msg.getElement().getStyle().setProperty("minWidth", msgMinWidth, Unit.PX);
msg.getElement().getStyle().setProperty("minHeight",msgMinHeight, Unit.PX);
DockPanel dock = new DockPanel();
dock.setSpacing(4);
dock.add(closeButton, DockPanel.SOUTH);
dock.add(msg, DockPanel.CENTER);
dock.setCellHorizontalAlignment(closeButton, DockPanel.ALIGN_CENTER);
dock.setWidth("100%");
setWidget(dock);
center();
}
@Override
public void onClick(ClickEvent event) {
if(callback!=null){
callback.onSuccess(null);
}
hide();
}
}