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1 package org.sape.carbon.services.console;
2
3 import java.awt.event.ActionEvent  ;
4 import java.awt.event.ActionListener ;
5 import java.beans.PropertyVetoException ;
6
7 import javax.swing.JCheckBoxMenuItem ;
8 import javax.swing.JInternalFrame ;
9 import javax.swing.JMenu ;
10 import javax.swing.JMenuItem ;
11 import javax.swing.event.MenuEvent ;
12 import javax.swing.event.MenuListener ;
13
14
22 public class WindowMenu extends JMenu {
23 private MDIDesktopPane desktop;
24
25 private JMenuItem cascade=new JMenuItem ("Cascade");
26 private JMenuItem tile=new JMenuItem ("Tile");
27
28 public WindowMenu(MDIDesktopPane desktop) {
29 this.desktop=desktop;
30 setText("Window");
31 cascade.addActionListener(new ActionListener () {
32 public void actionPerformed(ActionEvent ae) {
33 WindowMenu.this.desktop.cascadeFrames();
34 }
35 });
36 tile.addActionListener(new ActionListener () {
37 public void actionPerformed(ActionEvent ae) {
38 WindowMenu.this.desktop.tileFrames();
39 }
40 });
41 addMenuListener(new MenuListener () {
42 public void menuCanceled (MenuEvent e) {}
43
44 public void menuDeselected (MenuEvent e) {
45 removeAll();
46 }
47
48 public void menuSelected (MenuEvent e) {
49 buildChildMenus();
50 }
51 });
52 }
53
54
55 private void buildChildMenus() {
56 int i;
57 ChildMenuItem menu;
58 JInternalFrame [] array = desktop.getAllFrames();
59
60 add(cascade);
61 add(tile);
62 if (array.length > 0) addSeparator();
63 cascade.setEnabled(array.length > 0);
64 tile.setEnabled(array.length > 0);
65
66 for (i = 0; i < array.length; i++) {
67 menu = new ChildMenuItem(array[i]);
68 menu.setState(i == 0);
69 menu.addActionListener(new ActionListener () {
70 public void actionPerformed(ActionEvent ae) {
71 JInternalFrame frame = ((ChildMenuItem)ae.getSource()).getFrame();
72 frame.moveToFront();
73 try {
74 frame.setSelected(true);
75 } catch (PropertyVetoException e) {
76 e.printStackTrace();
77 }
78 }
79 });
80 menu.setIcon(array[i].getFrameIcon());
81 add(menu);
82 }
83 }
84
85
87 class ChildMenuItem extends JCheckBoxMenuItem {
88 private JInternalFrame frame;
89
90 public ChildMenuItem(JInternalFrame frame) {
91 super(frame.getTitle());
92 this.frame=frame;
93 }
94
95 public JInternalFrame getFrame() {
96 return frame;
97 }
98 }
99 }
100 |
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