From 728fbd0eb74f6b7bd9ae0fdf2a6ab13b98ea45b3 Mon Sep 17 00:00:00 2001
From: =?utf8?q?David=20=E2=80=98Bombe=E2=80=99=20Roden?=
 <bombe@freenetproject.org>
Date: Thu, 9 Jun 2011 21:54:23 +0200
Subject: [PATCH] Deleting the selected node will now selected another node.

This fixes #184.
---
 src/de/todesbaum/jsite/gui/NodeManagerListener.java |  8 ++++++++
 src/de/todesbaum/jsite/gui/NodeManagerPage.java     | 14 ++++++++++++++
 src/de/todesbaum/jsite/main/Main.java               | 17 +++++++++++++++++
 3 files changed, 39 insertions(+)

diff --git a/src/de/todesbaum/jsite/gui/NodeManagerListener.java b/src/de/todesbaum/jsite/gui/NodeManagerListener.java
index d6a9404..c01c57b 100644
--- a/src/de/todesbaum/jsite/gui/NodeManagerListener.java
+++ b/src/de/todesbaum/jsite/gui/NodeManagerListener.java
@@ -39,4 +39,12 @@ public interface NodeManagerListener extends EventListener {
 	 */
 	public void nodesUpdated(Node[] nodes);
 
+	/**
+	 * Notifies a listener that the selected node has changed.
+	 *
+	 * @param node
+	 *            The new selected node
+	 */
+	public void nodeSelected(Node node);
+
 }
diff --git a/src/de/todesbaum/jsite/gui/NodeManagerPage.java b/src/de/todesbaum/jsite/gui/NodeManagerPage.java
index 0f38a55..23fafe6 100644
--- a/src/de/todesbaum/jsite/gui/NodeManagerPage.java
+++ b/src/de/todesbaum/jsite/gui/NodeManagerPage.java
@@ -144,6 +144,18 @@ public class NodeManagerPage extends TWizardPage implements ListSelectionListene
 	}
 
 	/**
+	 * Notifies all listeners that a new node was selected.
+	 *
+	 * @param node
+	 *            The newly selected node
+	 */
+	protected void fireNodeSelected(Node node) {
+		for (NodeManagerListener nodeManagerListener : nodeManagerListeners) {
+			nodeManagerListener.nodeSelected(node);
+		}
+	}
+
+	/**
 	 * Creates all actions.
 	 */
 	private void createActions() {
@@ -347,8 +359,10 @@ public class NodeManagerPage extends TWizardPage implements ListSelectionListene
 		if (JOptionPane.showConfirmDialog(wizard, I18n.getMessage("jsite.node-manager.delete-node.warning"), null, JOptionPane.OK_CANCEL_OPTION, JOptionPane.WARNING_MESSAGE) == JOptionPane.CANCEL_OPTION) {
 			return;
 		}
+		int nodeIndex = nodeListModel.indexOf(node);
 		nodeListModel.removeElement(node);
 		nodeList.repaint();
+		fireNodeSelected((Node) nodeListModel.get(Math.min(nodeIndex, nodeListModel.size() - 1)));
 		fireNodesUpdated(getNodes());
 		deleteNodeAction.setEnabled(nodeListModel.size() > 1);
 		wizard.setNextEnabled(nodeListModel.size() > 0);
diff --git a/src/de/todesbaum/jsite/main/Main.java b/src/de/todesbaum/jsite/main/Main.java
index af921cf..195e603 100644
--- a/src/de/todesbaum/jsite/main/Main.java
+++ b/src/de/todesbaum/jsite/main/Main.java
@@ -19,6 +19,7 @@
 
 package de.todesbaum.jsite.main;
 
+import java.awt.Component;
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
 import java.io.IOException;
@@ -39,6 +40,7 @@ import javax.swing.Icon;
 import javax.swing.JList;
 import javax.swing.JMenu;
 import javax.swing.JMenuBar;
+import javax.swing.JMenuItem;
 import javax.swing.JOptionPane;
 import javax.swing.JPanel;
 import javax.swing.JRadioButtonMenuItem;
@@ -617,6 +619,21 @@ public class Main implements ActionListener, ListSelectionListener, WizardListen
 	/**
 	 * {@inheritDoc}
 	 */
+	public void nodeSelected(Node node) {
+		for (Component menuItem : nodeMenu.getMenuComponents()) {
+			if (menuItem instanceof JMenuItem) {
+				if (node.equals(((JMenuItem) menuItem).getClientProperty("Node"))) {
+					((JMenuItem) menuItem).setSelected(true);
+				}
+			}
+		}
+		freenetInterface.setNode(node);
+		selectedNode = node;
+	}
+
+	/**
+	 * {@inheritDoc}
+	 */
 	public void actionPerformed(ActionEvent e) {
 		Object source = e.getSource();
 		if (source instanceof JRadioButtonMenuItem) {
-- 
2.7.4