Zone 817

/**
*PUBLIC SOFTWARE
*
*This source code has been placedin the public domain. You can use, modify, and distribute
*the source code and executable programs based on the source code.
*
*However, note the following:
*
*DISCLAIMER OF WARRANTY
*
* This source code is provided "as is" and without warranties as to performance
* or merchantability. The author and/or distributors of this source code may
* have made statements about this source code. Any such statements do not constitute
* warranties and shall not be relied on by the user in deciding whether to use
* this source code.This source code is provided without any express or implied
* warranties whatsoever. Because of the diversity of conditions and hardware
* under which this source code may be used, no warranty of fitness for a
* particular purpose is offered. The user is advised to test the source code
* thoroughly before relying on it. The user must assume the entire risk of
* using the source code.
*
*/
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.event.logical.shared.CloseHandler;
import com.google.gwt.user.client.ui.*;

/**
* @author amal
* @version 1.0
*/
public final class MyGwtConfirmDialog extends DialogBox
{

private Button primaryBtn;
private Button secondaryBtn;
private VerticalPanel mainPanel;
private HorizontalPanel btnPanel;
private HTML messageLbl;
private boolean primaryActionFired = false;
private boolean secondaryActionFired = false;

public boolean primaryActionFired()
{
return primaryActionFired;
}

public boolean secondaryActionFired()
{
return secondaryActionFired;
}

/**
*
* @param title
* @param message
* @param primaryActionText
* @param secondaryActionText
* @param closeHandler
*
* sample usage - retrieving the confirmation status
* <pre>
* CloseHandler<PopupPanel> closeHandler=new CloseHandler<PopupPanel>()
*          {
*
*               public void onClose(CloseEvent<PopupPanel> event)
*                 {
*                  MyGwtConfirmDialog x=(MyGwtConfirmDialog)event.getSource();
*                  Window.alert("primary "+x.primaryActionFired()+" ; secondary "+x.secondaryActionFired());
*                 }
*           };
*         MyGwtConfirmDialog dia=new MyGwtConfirmDialog(<title>,<message>,<okText>,<cancelText>,closeHandler);
* </pre>
*/
public MyGwtConfirmDialog(String title, String message,
String primaryActionText,
String secondaryActionText,
CloseHandler<PopupPanel> closeHandler)
{
super(false, true);
super.addCloseHandler(closeHandler);
super.setText(title);
mainPanel = new VerticalPanel();
messageLbl = new HTML(message);
btnPanel = new HorizontalPanel();
mainPanel.add(messageLbl);
mainPanel.add(btnPanel);
primaryBtn = new Button(primaryActionText, new ClickHandler()
{

public void onClick(ClickEvent event)
{
primaryActionFired = true;
MyGwtConfirmDialog.this.hide();
}
});
secondaryBtn = new Button(secondaryActionText, new ClickHandler()
{

public void onClick(ClickEvent event)
{
secondaryActionFired = true;
MyGwtConfirmDialog.this.hide();
}
});
btnPanel.add(primaryBtn);
btnPanel.add(secondaryBtn);
btnPanel.setCellHorizontalAlignment(primaryBtn,
HorizontalPanel.ALIGN_RIGHT);
btnPanel.setCellHorizontalAlignment(secondaryBtn,
HorizontalPanel.ALIGN_LEFT);
super.setWidget(mainPanel);
mainPanel.setHeight("100px");
mainPanel.setWidth("300px");
btnPanel.setHeight("30px");
btnPanel.setVerticalAlignment(HorizontalPanel.ALIGN_BOTTOM);
btnPanel.addStyleName("dia-btnPanel");
primaryBtn.addStyleName("dia-primaryBtn");
secondaryBtn.addStyleName("dia-secondaryBtn");
messageLbl.addStyleName("dia-message");
super.setGlassEnabled(true);
super.setAnimationEnabled(true);
}

/**
*
* @param message
* @param closeHandler
* @see MyGwtConfirmDialog#MyGwtConfirmDialog(java.lang.String, java.lang.String, java.lang.String, java.lang.String, com.google.gwt.event.logical.shared.CloseHandler)
*/
public MyGwtConfirmDialog(String message,
CloseHandler<PopupPanel> closeHandler)
{
this("Confirmation", message, "Ok", "Cancel", closeHandler);
}

/**
* should be used for displaying the dialog .
*/
public void paint()
{
primaryActionFired = false;
secondaryActionFired = false;
super.center();
primaryBtn.setFocus(true);
}

/**
*
* @param width
*/
public void setMainPanelWidth(String width)
{
mainPanel.setWidth(width);
}
}