private void buildMenu() { fooMenu = new JMenu("File"); fooMenu.setMnemonic('F'); JMenuItem aboutItem = new JMenuItem("About..."); aboutItem.setMnemonic('A'); aboutItem.setEnabled(true); aboutItem.setIcon(new ImageIcon(this.getClass().getResource("/comment.png"))); aboutItem.addActionListener( new ActionListener() { public void actionPerformed(ActionEvent e) { JLabel imageLabel = new JLabel(new ImageIcon(this.getClass().getResource("/solve_all_problems.gif"))); JOptionPane.showMessageDialog(null, imageLabel, "About", JOptionPane.PLAIN_MESSAGE); } }); JMenuItem exitItem = new JMenuItem("Exit"); exitItem.setMnemonic('x'); exitItem.setEnabled(true); exitItem.setIcon(new ImageIcon(this.getClass().getResource("/delete.png"))); exitItem.addActionListener(this); fooMenu.add(aboutItem); fooMenu.addSeparator(); fooMenu.add(exitItem); JMenuBar menuBar = new JMenuBar(); menuBar.add(fooMenu); setJMenuBar(menuBar); }
/** * This is the hook through which all menu items are created. It registers the result with the * menuitem hashtable so that it can be fetched with getMenuItem(). * * @see #getMenuItem */ protected JMenuItem createMenuItem(String cmd) { JMenuItem mi = new JMenuItem(getResourceString(cmd + labelSuffix)); URL url = getResource(cmd + imageSuffix); if (url != null) { mi.setHorizontalTextPosition(JButton.RIGHT); mi.setIcon(new ImageIcon(url)); } String astr = getResourceString(cmd + actionSuffix); if (astr == null) { astr = cmd; } mi.setActionCommand(astr); Action myaction = getAction(astr); // if this is a known action if (myaction != null) { mi.addActionListener(myaction); myaction.addPropertyChangeListener(createActionChangeListener(mi)); // System.out.println("myaction not null: astr:"+astr+" enabled:"+myaction.isEnabled()); mi.setEnabled(myaction.isEnabled()); } else { System.err.println("Error:TextViewer: createMenuItem: myaction is null: astr:" + astr); // causes the item to be greyed out mi.setEnabled(false); } menuItems.put(cmd, mi); return mi; }
/* * Implements PopupMenuListener#popupMenuWillBecomeVisible(PopupMenuEvent). */ public void popupMenuWillBecomeVisible(PopupMenuEvent e) { createOtrContactMenus(currentContact); JMenu menu = getMenu(); menu.addSeparator(); whatsThis = new JMenuItem(); whatsThis.setIcon(OtrActivator.resourceService.getImage("plugin.otr.HELP_ICON_15x15")); whatsThis.setText(OtrActivator.resourceService.getI18NString("plugin.otr.menu.WHATS_THIS")); whatsThis.addActionListener(this); menu.add(whatsThis); }
public static JMenuItem createMenuItem(Object[] data) { JMenuItem m = null; MType type = (MType) data[1]; if (type == mi) m = new JMenuItem(); else if (type == cb) m = new JCheckBoxMenuItem(); else if (type == rb) { m = new JRadioButtonMenuItem(); bgroup.add(m); } m.setText((String) data[0]); m.setMnemonic(((Character) data[2]).charValue()); m.addActionListener((ActionListener) data[3]); m.setEnabled(((Boolean) data[4]).booleanValue()); if (data.length == 6) m.setIcon((Icon) data[5]); return m; }
/** This is the hook through which all menu items are created. */ protected JMenuItem createMenuItem(String cmd) { JMenuItem mi = new JMenuItem(getResourceString(cmd + labelSuffix)); URL url = getResource(cmd + imageSuffix); if (url != null) { mi.setHorizontalTextPosition(JButton.RIGHT); mi.setIcon(new ImageIcon(url)); } String astr = getProperty(cmd + actionSuffix); if (astr == null) { astr = cmd; } mi.setActionCommand(astr); Action a = getAction(astr); if (a != null) { mi.addActionListener(a); a.addPropertyChangeListener(createActionChangeListener(mi)); mi.setEnabled(a.isEnabled()); } else { mi.setEnabled(false); } return mi; }