From ad548a5cd100faf20905658ea389ad1f680807f8 Mon Sep 17 00:00:00 2001
From: =?utf8?q?David=20=E2=80=98Bombe=E2=80=99=20Roden?=
 <bombe@freenetproject.org>
Date: Mon, 30 Jun 2008 23:34:42 +0200
Subject: [PATCH] use JOptionPane for busy dialog

---
 src/de/todesbaum/jsite/gui/UpdateChecker.java | 67 ++++++++++++++++++++++++---
 1 file changed, 61 insertions(+), 6 deletions(-)

diff --git a/src/de/todesbaum/jsite/gui/UpdateChecker.java b/src/de/todesbaum/jsite/gui/UpdateChecker.java
index 46b16c9..9f5ebf4 100644
--- a/src/de/todesbaum/jsite/gui/UpdateChecker.java
+++ b/src/de/todesbaum/jsite/gui/UpdateChecker.java
@@ -19,28 +19,37 @@
 
 package de.todesbaum.jsite.gui;
 
+import java.awt.BorderLayout;
 import java.awt.event.ActionEvent;
 
 import javax.swing.AbstractAction;
 import javax.swing.Action;
-import javax.swing.JDialog;
+import javax.swing.JButton;
 import javax.swing.JFrame;
+import javax.swing.JLabel;
+import javax.swing.JOptionPane;
 import javax.swing.JPanel;
+import javax.swing.JProgressBar;
 
 import de.todesbaum.jsite.application.Freenet7Interface;
 import de.todesbaum.jsite.i18n.I18n;
+import de.todesbaum.jsite.i18n.I18nContainer;
 
 /**
  * Checks for newer versions of jSite.
  *
  * @author David ‘Bombe’ Roden &lt;bombe@freenetproject.org&gt;
  */
-public class UpdateChecker extends JDialog {
+public class UpdateChecker {
 
 	/** The URL for update checks. */
 	@SuppressWarnings("unused")
 	private static final String UPDATE_KEY = "USK@e3myoFyp5avg6WYN16ImHri6J7Nj8980Fm~aQe4EX1U,QvbWT0ImE0TwLODTl7EoJx2NBnwDxTbLTE6zkB-eGPs,AQACAAE/jSite/0/currentVersion.txt";
 
+	/** The parent of the dialog. */
+	@SuppressWarnings("unused")
+	private final JFrame parent;
+
 	/** The freenet interface. */
 	@SuppressWarnings("unused")
 	private final Freenet7Interface freenetInterface;
@@ -59,7 +68,7 @@ public class UpdateChecker extends JDialog {
 	 *            The freenet interface
 	 */
 	public UpdateChecker(JFrame parent, Freenet7Interface freenetInterface) {
-		super(parent);
+		this.parent = parent;
 		this.freenetInterface = freenetInterface;
 		initActions();
 	}
@@ -72,7 +81,7 @@ public class UpdateChecker extends JDialog {
 	 * Checks for updates, showing a dialog with an indeterminate progress bar.
 	 */
 	public void checkForUpdates() {
-		/* TODO */
+		showBusyDialog();
 	}
 
 	//
@@ -95,14 +104,60 @@ public class UpdateChecker extends JDialog {
 	}
 
 	/**
+	 * Shows a “please wait” dialog.
+	 */
+	private void showBusyDialog() {
+		new Thread(new Runnable() {
+
+			@SuppressWarnings("synthetic-access")
+			public void run() {
+				BusyPanel busyPanel = new BusyPanel();
+				JButton cancelButton = new JButton(cancelAction);
+				JOptionPane.showOptionDialog(parent, busyPanel, I18n.getMessage(""), 0, JOptionPane.INFORMATION_MESSAGE, null, new Object[] { cancelButton }, cancelButton);
+			}
+		}).start();
+	}
+
+	/**
 	 * A panel that shows a busy progress bar and a “please wait” message.
 	 *
 	 * @author David ‘Bombe’ Roden &lt;bombe@freenetproject.org&gt;
 	 */
-	@SuppressWarnings("unused")
 	private class BusyPanel extends JPanel {
 
-		/* TODO */
+		/**
+		 * Creates a new busy panel.
+		 */
+		public BusyPanel() {
+			super(new BorderLayout(12, 12));
+			initComponents();
+		}
+
+		//
+		// PRIVATE METHODS
+		//
+
+		/**
+		 * Initializes all components of this panel.
+		 */
+		private void initComponents() {
+			final JLabel label = new JLabel(I18n.getMessage("")); /* TODO */
+			JProgressBar progressBar = new JProgressBar();
+			progressBar.setIndeterminate(true);
+
+			add(label, BorderLayout.PAGE_START);
+			add(progressBar, BorderLayout.PAGE_END);
+
+			I18nContainer.getInstance().registerRunnable(new Runnable() {
+
+				/**
+				 * {@inheritDoc}
+				 */
+				public void run() {
+					label.setText(I18n.getMessage("")); /* TODO */
+				}
+			});
+		}
 
 	}
 
-- 
2.7.4