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1   /*
2    *  XNap - A P2P framework and client.
3    *
4    *  See the file AUTHORS for copyright information.
5    *
6    *  This program is free software; you can redistribute it and/or modify
7    *  it under the terms of the GNU General Public License as published by
8    *  the Free Software Foundation.
9    *
10   *  This program is distributed in the hope that it will be useful,
11   *  but WITHOUT ANY WARRANTY; without even the implied warranty of
12   *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13   *  GNU General Public License for more details.
14   *
15   *  You should have received a copy of the GNU General Public License
16   *  along with this program; if not, write to the Free Software
17   *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
18   */
19  
20  package org.xnap.gui.action;
21  
22  import java.awt.event.ActionEvent;
23  import java.io.File;
24  
25  import javax.swing.AbstractAction;
26  import javax.swing.Action;
27  
28  import org.xnap.XNap;
29  import org.xnap.gui.DirectoryProvider;
30  import org.xnap.gui.StatusBar;
31  import org.xnap.gui.util.IconHelper;
32  
33  /***
34   * Plays the files provided by {@link DirectoryProvider} using the
35   * {@link ActionHelper}.
36   */
37  public class PlayDirectoryAction extends AbstractAction 
38  {
39      
40      //--- Constant(s) ---
41      
42      //--- Data field(s) ---
43      
44      private DirectoryProvider dp;
45  
46      //--- Constructor(s) ---
47  
48      public PlayDirectoryAction(DirectoryProvider dp) 
49      {
50  		this.dp = dp;
51  	
52  		putValue(Action.NAME, XNap.tr("Play Directory"));
53  		putValue(Action.SHORT_DESCRIPTION,
54  				 XNap.tr("Plays selected directory."));
55  		putValue(IconHelper.XNAP_ICON, "1rightarrow.png");
56      }
57  
58      //--- Method(s) ---
59  
60      /***
61       * Collects the files from the directory provided by the {@link
62       * DirectoryProvider} and plays them using the {@link ActionHelper}
63       * object.
64       *
65       * <p>Only the first file is actually played the ensuing files are
66       * enqueued.
67       */
68      public void actionPerformed(ActionEvent event)
69      {
70  		File dir = dp.getDirectory();
71  
72  		if (dir == null || !dir.isDirectory()) {
73  			StatusBar.setText(XNap.tr("No directory selected"));
74  			return;
75  		}
76  
77  		final File[] files = dir.listFiles();
78  
79  		if (files != null) {
80  			ActionHelper.enqueueFiles(files, true);
81  		}
82      }
83  }