2 * jSite2 - NodeLabel.java -
3 * Copyright © 2008 David Roden
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
20 package net.pterodactylus.jsite.gui;
22 import java.awt.FlowLayout;
23 import java.awt.event.MouseEvent;
24 import java.awt.event.MouseListener;
25 import java.beans.PropertyChangeEvent;
26 import java.beans.PropertyChangeListener;
28 import javax.swing.BorderFactory;
29 import javax.swing.Icon;
30 import javax.swing.JLabel;
31 import javax.swing.JPanel;
32 import javax.swing.JPopupMenu;
33 import javax.swing.SwingConstants;
34 import javax.swing.border.EtchedBorder;
36 import net.pterodactylus.jsite.core.Node;
37 import net.pterodactylus.jsite.i18n.I18n;
38 import net.pterodactylus.jsite.i18n.I18nable;
39 import net.pterodactylus.jsite.i18n.gui.I18nLabel;
42 * A node label is a small component that sits in the status bar, displays the
43 * current status of a node and offers a context menu to connect and disconnect
46 * @author David ‘Bombe’ Roden <bombe@freenetproject.org>
48 public class NodeLabel extends JLabel implements PropertyChangeListener, MouseListener, I18nable {
50 /** The Swing interface. */
51 private final SwingInterface swingInterface;
53 /** The node that is shows. */
54 private final Node node;
56 /** The online state icon. */
57 private final Icon onlineIcon;
59 /** The offline state icon. */
60 private final Icon offlineIcon;
62 /** The error state icon. */
63 private final Icon errorIcon;
65 /** The context menu. */
66 private JPopupMenu contextMenu;
68 /** The menu label. */
69 private I18nLabel menuLabel;
72 * Creates a new node label.
74 * @param swingInterface
79 * The icon for the “online” state
81 * The icon for the “offline” state
83 * The icon for the “error” state
85 public NodeLabel(SwingInterface swingInterface, Node node, Icon onlineIcon, Icon offlineIcon, Icon errorIcon) {
86 super(node.getName(), SwingConstants.LEADING);
87 this.swingInterface = swingInterface;
89 this.onlineIcon = onlineIcon;
90 this.offlineIcon = offlineIcon;
91 this.errorIcon = errorIcon;
93 node.addPropertyChangeListener(this);
101 * Displays the icon for the “online” state.
103 public void setOnline() {
108 * Displays the icon for the “offline” state.
110 public void setOffline() {
111 setIcon(offlineIcon);
115 * Displays the icon for the “error” state.
117 public void setError() {
126 * Initializes the component.
128 private void initComponents() {
129 setBorder(BorderFactory.createCompoundBorder(BorderFactory.createEtchedBorder(EtchedBorder.LOWERED), BorderFactory.createEmptyBorder(1, 6, 1, 6)));
130 setIcon(offlineIcon);
131 contextMenu = new JPopupMenu();
132 menuLabel = new I18nLabel("mainWindow.statusBar.nodeLabel", node.getName());
133 JPanel menuPanel = new JPanel(new FlowLayout(FlowLayout.CENTER, 0, 0));
134 menuPanel.add(menuLabel);
135 contextMenu.add(menuPanel);
136 contextMenu.addSeparator();
137 contextMenu.add(swingInterface.getNodeConnectAction(node));
138 contextMenu.add(swingInterface.getNodeDisconnectAction(node));
139 addMouseListener(this);
143 * Checks whether the given mouse event is a trigger for popup menues and
144 * shows the popup menu if it is.
147 * The mouse event to check for being a popup trigger
149 private void maybeShowContextMenu(MouseEvent mouseEvent) {
150 if (mouseEvent.isPopupTrigger()) {
151 contextMenu.show(this, mouseEvent.getX(), mouseEvent.getY());
156 // INTERFACE PropertyChangeListener
162 public void propertyChange(PropertyChangeEvent propertyChangeEvent) {
163 if (propertyChangeEvent.getSource() != node) {
166 if (propertyChangeEvent.getPropertyName().equals(Node.PROPERTY_NAME)) {
167 setText(node.getName());
168 /* TODO - find way to get around this hack */
169 menuLabel.setText(I18n.get("mainWindow.statusBar.nodeLabel.name", node.getName()));
174 // INTERFACE I18nable
180 public void updateI18n() {
181 menuLabel.updateI18n();
185 // INTERFACE MouseListener
191 public void mouseClicked(MouseEvent mouseEvent) {
192 maybeShowContextMenu(mouseEvent);
198 public void mouseEntered(MouseEvent mouseEvent) {
205 public void mouseExited(MouseEvent mouseEvent) {
212 public void mousePressed(MouseEvent mouseEvent) {
213 maybeShowContextMenu(mouseEvent);
219 public void mouseReleased(MouseEvent mouseEvent) {
220 maybeShowContextMenu(mouseEvent);