new update checker class

diff --git a/src/de/todesbaum/jsite/gui/UpdateChecker.java b/src/de/todesbaum/jsite/gui/UpdateChecker.java
new file mode 100644 (file)
index 0000000..46b16c9
--- /dev/null
+++ b/src/de/todesbaum/jsite/gui/UpdateChecker.java
@@ -0,0 +1,109 @@
+/*
+ * jSite-remote - UpdateChecker.java -
+ * Copyright © 2008 David Roden
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+package de.todesbaum.jsite.gui;
+
+import java.awt.event.ActionEvent;
+
+import javax.swing.AbstractAction;
+import javax.swing.Action;
+import javax.swing.JDialog;
+import javax.swing.JFrame;
+import javax.swing.JPanel;
+
+import de.todesbaum.jsite.application.Freenet7Interface;
+import de.todesbaum.jsite.i18n.I18n;
+
+/**
+ * Checks for newer versions of jSite.
+ *
+ * @author David ‘Bombe’ Roden <bombe@freenetproject.org>
+ */
+public class UpdateChecker extends JDialog {
+
+       /** The URL for update checks. */
+       @SuppressWarnings("unused")
+       private static final String UPDATE_KEY = "USK@e3myoFyp5avg6WYN16ImHri6J7Nj8980Fm~aQe4EX1U,QvbWT0ImE0TwLODTl7EoJx2NBnwDxTbLTE6zkB-eGPs,AQACAAE/jSite/0/currentVersion.txt";
+
+       /** The freenet interface. */
+       @SuppressWarnings("unused")
+       private final Freenet7Interface freenetInterface;
+
+       /** The cancel action. */
+       @SuppressWarnings("unused")
+       private Action cancelAction;
+
+       /**
+        * Creates a new update checker that uses the given frame as its parent and
+        * communications via the given freenet interface.
+        *
+        * @param parent
+        *            The parent of the dialog
+        * @param freenetInterface
+        *            The freenet interface
+        */
+       public UpdateChecker(JFrame parent, Freenet7Interface freenetInterface) {
+               super(parent);
+               this.freenetInterface = freenetInterface;
+               initActions();
+       }
+
+       //
+       // ACTIONS
+       //
+
+       /**
+        * Checks for updates, showing a dialog with an indeterminate progress bar.
+        */
+       public void checkForUpdates() {
+               /* TODO */
+       }
+
+       //
+       // PRIVATE METHODS
+       //
+
+       /**
+        * Initializes all actions.
+        */
+       private void initActions() {
+               cancelAction = new AbstractAction(I18n.getMessage("")) {
+
+                       /**
+                        * {@inheritDoc}
+                        */
+                       public void actionPerformed(ActionEvent actionEvent) {
+                               /* TODO */
+                       }
+               };
+       }
+
+       /**
+        * A panel that shows a busy progress bar and a “please wait” message.
+        *
+        * @author David ‘Bombe’ Roden <bombe@freenetproject.org>
+        */
+       @SuppressWarnings("unused")
+       private class BusyPanel extends JPanel {
+
+               /* TODO */
+
+       }
+
+}