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.I18nable;
38 import net.pterodactylus.jsite.i18n.gui.I18nLabel;
41 * A node label is a small component that sits in the status bar, displays the
42 * current status of a node and offers a context menu to connect and disconnect
45 * @author David ‘Bombe’ Roden <bombe@freenetproject.org>
47 public class NodeLabel extends JLabel implements PropertyChangeListener, MouseListener, I18nable {
49 /** The Swing interface. */
50 private final SwingInterface swingInterface;
52 /** The node that is shows. */
53 private final Node node;
55 /** The online state icon. */
56 private final Icon onlineIcon;
58 /** The offline state icon. */
59 private final Icon offlineIcon;
61 /** The error state icon. */
62 private final Icon errorIcon;
64 /** The context menu. */
65 private JPopupMenu contextMenu;
67 /** The menu label. */
68 private I18nLabel menuLabel;
71 * Creates a new node label.
73 * @param swingInterface
78 * The icon for the “online” state
80 * The icon for the “offline” state
82 * The icon for the “error” state
84 public NodeLabel(SwingInterface swingInterface, Node node, Icon onlineIcon, Icon offlineIcon, Icon errorIcon) {
85 super(node.getName(), SwingConstants.LEADING);
86 this.swingInterface = swingInterface;
88 this.onlineIcon = onlineIcon;
89 this.offlineIcon = offlineIcon;
90 this.errorIcon = errorIcon;
99 * Displays the icon for the “online” state.
101 public void setOnline() {
106 * Displays the icon for the “offline” state.
108 public void setOffline() {
109 setIcon(offlineIcon);
113 * Displays the icon for the “error” state.
115 public void setError() {
124 * Initializes the component.
126 private void initComponents() {
127 setBorder(BorderFactory.createCompoundBorder(BorderFactory.createEtchedBorder(EtchedBorder.LOWERED), BorderFactory.createEmptyBorder(1, 6, 1, 6)));
128 setIcon(offlineIcon);
129 contextMenu = new JPopupMenu();
130 menuLabel = new I18nLabel("mainWindow.statusBar.nodeLabel", node.getName());
131 JPanel menuPanel = new JPanel(new FlowLayout(FlowLayout.CENTER, 0, 0));
132 menuPanel.add(menuLabel);
133 contextMenu.add(menuPanel);
134 contextMenu.addSeparator();
135 contextMenu.add(swingInterface.getNodeConnectAction(node));
136 contextMenu.add(swingInterface.getNodeDisconnectAction(node));
137 addMouseListener(this);
141 * Checks whether the given mouse event is a trigger for popup menues and
142 * shows the popup menu if it is.
145 * The mouse event to check for being a popup trigger
147 private void maybeShowContextMenu(MouseEvent mouseEvent) {
148 if (mouseEvent.isPopupTrigger()) {
149 contextMenu.show(this, mouseEvent.getX(), mouseEvent.getY());
154 // INTERFACE PropertyChangeListener
160 public void propertyChange(PropertyChangeEvent propertyChangeEvent) {
161 if (propertyChangeEvent.getSource() != node) {
164 if (propertyChangeEvent.getPropagationId().equals(Node.PROPERTY_NAME)) {
165 setText(node.getName());
166 menuLabel.updateI18n();
171 // INTERFACE I18nable
177 public void updateI18n() {
178 menuLabel.updateI18n();
182 // INTERFACE MouseListener
188 public void mouseClicked(MouseEvent mouseEvent) {
189 maybeShowContextMenu(mouseEvent);
195 public void mouseEntered(MouseEvent mouseEvent) {
202 public void mouseExited(MouseEvent mouseEvent) {
209 public void mousePressed(MouseEvent mouseEvent) {
210 maybeShowContextMenu(mouseEvent);
216 public void mouseReleased(MouseEvent mouseEvent) {
217 maybeShowContextMenu(mouseEvent);