//
// samskivert library - useful routines for java programs
// Copyright (C) 2001-2012 Michael Bayne, et al.
// http://github.com/samskivert/samskivert/blob/master/COPYING
package com.samskivert.swing.util;
import java.awt.BorderLayout;
import java.awt.Component;
import java.awt.Container;
import javax.swing.JFrame;
import javax.swing.JPanel;
import com.samskivert.swing.JInternalDialog;
/**
* Utility methods for dialogs.
*/
public class DialogUtil
{
/**
* Creates and shows an internal dialog with the specified panel.
*/
public static JInternalDialog createDialog (JFrame frame, JPanel content)
{
return createDialog(frame, null, content);
}
/**
* Creates and shows an internal dialog with the specified title and
* panel.
*/
public static JInternalDialog createDialog (
JFrame frame, String title, JPanel content)
{
JInternalDialog dialog = new JInternalDialog(frame);
dialog.setOpaque(false);
if (title != null) {
dialog.setTitle(title);
}
setContent(dialog, content);
SwingUtil.centerComponent(frame, dialog);
dialog.showDialog();
return dialog;
}
/**
* Sets the content panel of the supplied internal dialog.
*/
public static void setContent (JInternalDialog dialog, JPanel content)
{
Container holder = dialog.getContentPane();
holder.removeAll();
holder.add(content, BorderLayout.CENTER);
dialog.pack();
}
/**
* Returns the internal dialog that is a parent of the specified
* component.
*/
public static JInternalDialog getInternalDialog (Component any)
{
Component parent = any;
while (parent != null && !(parent instanceof JInternalDialog)) {
parent = parent.getParent();
}
return (JInternalDialog) parent;
}
/**
* Invalidates and resizes the entire dialog given any component
* within the dialog in question.
*/
public static void invalidateDialog (Component any)
{
JInternalDialog dialog = getInternalDialog(any);
if (dialog == null) {
return;
}
SwingUtil.applyToHierarchy(dialog, new SwingUtil.ComponentOp() {
public void apply (Component comp) {
comp.invalidate();
}
});
dialog.setSize(dialog.getPreferredSize());
}
}