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


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.event.ActionEvent JavaDoc;
19
20 import org.columba.api.gui.frame.IFrameMediator;
21 import org.columba.api.selection.ISelectionListener;
22 import org.columba.api.selection.SelectionChangedEvent;
23 import org.columba.core.command.CommandProcessor;
24 import org.columba.core.gui.action.AbstractColumbaAction;
25 import org.columba.mail.command.IMailFolderCommandReference;
26 import org.columba.mail.folder.IMailbox;
27 import org.columba.mail.folder.command.MarkFolderAsReadCommand;
28 import org.columba.mail.gui.frame.MailFrameMediator;
29 import org.columba.mail.gui.tree.selection.TreeSelectionChangedEvent;
30 import org.columba.mail.util.MailResourceLoader;
31
32 /**
33  * Action to mark all messages as read.
34  * <p>
35  * This marks all messages in a folder as read. Using this action will make it
36  * simpler for an user to mark all messages as read in huge mailing list
37  * folders.
38  * <p>
39  *
40  * @author redsolo
41  */
42 public class MarkFolderAsReadAction extends AbstractColumbaAction implements
43         ISelectionListener {
44
45     /**
46      * @param frameMediator
47      * the frame mediator
48      */
49     public MarkFolderAsReadAction(IFrameMediator frameMediator) {
50         super(frameMediator, MailResourceLoader.getString("menu", "mainframe",
51                 "menu_folder_markasread"));
52
53         // tooltip text
54 putValue(SHORT_DESCRIPTION, MailResourceLoader.getString("menu",
55                 "mainframe", "menu_folder_markasread").replaceAll("&", ""));
56
57         // icons
58 // putValue(SMALL_ICON, ImageLoader.getSmallImageIcon("mail-read.png"));
59 // putValue(LARGE_ICON, ImageLoader.getImageIcon("mail-read.png"));
60
61         setEnabled(false);
62
63         ((MailFrameMediator) frameMediator).registerTreeSelectionListener(this);
64     }
65
66     /** {@inheritDoc} */
67     public void actionPerformed(ActionEvent JavaDoc e) {
68         IMailFolderCommandReference r = ((MailFrameMediator) getFrameMediator())
69                 .getTreeSelection();
70         CommandProcessor.getInstance().addOp(new MarkFolderAsReadCommand(r));
71     }
72
73     /** {@inheritDoc} */
74     public void selectionChanged(SelectionChangedEvent e) {
75         if (((TreeSelectionChangedEvent) e).getSelected().length == 1 && ((TreeSelectionChangedEvent) e).getSelected()[0] instanceof IMailbox) {
76             setEnabled(true);
77         } else {
78             setEnabled(false);
79         }
80     }
81 }
82
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