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Java > Open Source Codes > org > columba > mail > gui > tree > action > CreateSubFolderAction


1 //The contents of this file are subject to the Mozilla Public License Version 1.1
2 //(the "License"); you may not use this file except in compliance with the
3 //License. You may obtain a copy of the License at http://www.mozilla.org/MPL/
4 //
5 //Software distributed under the License is distributed on an "AS IS" basis,
6 //WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
7 //for the specific language governing rights and
8 //limitations under the License.
9 //
10 //The Original Code is "The Columba Project"
11 //
12 //The Initial Developers of the Original Code are Frederik Dietz and Timo Stich.
13 //Portions created by Frederik Dietz and Timo Stich are Copyright (C) 2003.
14 //
15 //All Rights Reserved.
16 package org.columba.mail.gui.tree.action;
17
18 import java.awt.Toolkit JavaDoc;
19 import java.awt.event.ActionEvent JavaDoc;
20 import java.awt.event.KeyEvent JavaDoc;
21
22 import javax.swing.KeyStroke JavaDoc;
23
24 import org.columba.api.gui.frame.IFrameMediator;
25 import org.columba.api.selection.ISelectionListener;
26 import org.columba.api.selection.SelectionChangedEvent;
27 import org.columba.core.command.CommandProcessor;
28 import org.columba.core.gui.action.AbstractColumbaAction;
29 import org.columba.core.resourceloader.ImageLoader;
30 import org.columba.mail.command.IMailFolderCommandReference;
31 import org.columba.mail.folder.IMailFolder;
32 import org.columba.mail.gui.frame.MailFrameMediator;
33 import org.columba.mail.gui.tree.command.CreateSubFolderCommand;
34 import org.columba.mail.gui.tree.selection.TreeSelectionChangedEvent;
35 import org.columba.mail.gui.tree.util.CreateFolderDialog;
36 import org.columba.mail.util.MailResourceLoader;
37
38 /**
39  * @author frd
40  *
41  * To change this generated comment go to Window>Preferences>Java>Code
42  * Generation>Code and Comments
43  */
44 public class CreateSubFolderAction extends AbstractColumbaAction implements
45         ISelectionListener {
46     public CreateSubFolderAction(IFrameMediator frameMediator) {
47         super(frameMediator, MailResourceLoader.getString("menu", "mainframe",
48                 "menu_folder_newfolder"));
49
50         // tooltip text
51 putValue(SHORT_DESCRIPTION, MailResourceLoader.getString("menu",
52                 "mainframe", "menu_folder_newfolder").replaceAll("&", ""));
53
54         // icons
55 putValue(SMALL_ICON, ImageLoader.getSmallIcon("folder-new.png"));
56         putValue(LARGE_ICON, ImageLoader.getIcon("folder-new.png"));
57
58         // shortcut key
59 putValue(ACCELERATOR_KEY, KeyStroke.getKeyStroke(KeyEvent.VK_N,
60                 Toolkit.getDefaultToolkit().getMenuShortcutKeyMask() | ActionEvent.SHIFT_MASK));
61
62         setEnabled(false);
63
64         ((MailFrameMediator) frameMediator).registerTreeSelectionListener(this);
65     }
66
67     /*
68      * (non-Javadoc)
69      *
70      * @see java.awt.event.ActionListener#actionPerformed(java.awt.event.ActionEvent)
71      */
72     public void actionPerformed(ActionEvent JavaDoc evt) {
73         IMailFolderCommandReference selection = ((MailFrameMediator) getFrameMediator())
74                 .getTreeSelection();
75
76         CreateFolderDialog dialog = new CreateFolderDialog(getFrameMediator(),
77                 ((IMailFolder) selection.getSourceFolder())
78                         .getSelectionTreePath());
79
80         String JavaDoc name;
81
82         if (dialog.success()) {
83             // ok pressed
84 selection.setSourceFolder(dialog.getSelected());
85             selection.setFolderName(dialog.getName());
86             selection.setFolderType(dialog.getType());
87
88             CommandProcessor.getInstance().addOp(
89                     new CreateSubFolderCommand(selection));
90         }
91     }
92
93     /*
94      * (non-Javadoc)
95      *
96      * @see org.columba.core.gui.util.ISelectionListener#selectionChanged(org.columba.core.gui.util.SelectionChangedEvent)
97      */
98     public void selectionChanged(SelectionChangedEvent e) {
99         TreeSelectionChangedEvent ev = (TreeSelectionChangedEvent) e;
100         
101         if ( ev.getSelected() != null && ev.getSelected().length == 1 && ev.getSelected()[0] != null && ev.getSelected()[0].getAllowsChildren()) {
102             setEnabled(true);
103         } else {
104             setEnabled(false);
105         }
106     }
107 }
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