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Java > Open Source Codes > macos > menu > ShowRecentMenu


1 /*
2  * :tabSize=8:indentSize=8:noTabs=false:
3  * :folding=explicit:collapseFolds=1:
4  *
5  * ShowRecentMenu.java
6  * Copyright (C) 2002 Kris Kopicki
7  *
8  * This program is free software; you can redistribute it and/or
9  * modify it under the terms of the GNU General Public License
10  * as published by the Free Software Foundation; either version 2
11  * of the License, or any later version.
12  *
13  * This program is distributed in the hope that it will be useful,
14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16  * GNU General Public License for more details.
17  *
18  * You should have received a copy of the GNU General Public License
19  * along with this program; if not, write to the Free Software
20  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
21  */
22
23 package macos.menu;
24
25 //{{{ Imports
26 import java.awt.event.*;
27 import java.io.File JavaDoc;
28 import java.util.List JavaDoc;
29 import javax.swing.*;
30 import javax.swing.event.*;
31 import org.gjt.sp.jedit.*;
32 import org.gjt.sp.jedit.browser.*;
33 import macos.*;
34 //}}}
35
36 public class ShowRecentMenu extends JMenu implements MenuListener
37 {
38     //{{{ Constructor
39 public ShowRecentMenu()
40     {
41         super(jEdit.getProperty("MacOSPlugin.menu.recent.label"));
42         addMenuListener(this);
43     } //}}}
44
45     //{{{ construct() method
46 private void construct()
47     {
48         List JavaDoc recent = BufferHistory.getHistory();
49         JMenuItem item;
50         File JavaDoc file;
51         int max = recent.size();
52         int min = max - 20;
53         
54         if (max == 0)
55         {
56             item = new JMenuItem(jEdit.getProperty("MacOSPlugin.menu.recent.none"));
57             item.setEnabled(false);
58             add(item);
59             return;
60         }
61         
62         if (min < 0)
63             min = 0;
64         
65         for (int i=max-1; i >= min ; i--)
66         {
67             file = new File JavaDoc(((BufferHistory.Entry)recent.get(i)).path);
68             item = new ShowRecentMenuItem(file.getName(),file.getPath());
69             item.setIcon(FileCellRenderer.fileIcon);
70             add(item);
71         }
72     } //}}}
73
74     //{{{ menuSelected() method
75 public void menuSelected(MenuEvent e)
76     {
77         construct();
78     } //}}}
79
80     //{{{ menuDeselected() method
81 public void menuDeselected(MenuEvent e)
82     {
83         removeAll();
84     } //}}}
85
86     //{{{ menuCanceled() method
87 public void menuCanceled(MenuEvent e)
88     {
89     } //}}}
90
91     //{{{ ShowRecentMenuItem class
92 class ShowRecentMenuItem extends JMenuItem
93     {
94         String JavaDoc path;
95         
96         public ShowRecentMenuItem(String JavaDoc name, String JavaDoc path)
97         {
98             super(name);
99             this.path = path;
100             addActionListener(new ShowFileAction());
101         }
102         
103         class ShowFileAction implements ActionListener
104         {
105             public void actionPerformed(ActionEvent e)
106             {
107                 MacOSActions.showInFinder(path);
108             }
109         }
110     } //}}}
111 }
112
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