dmolony-DiskBrowser/src/com/bytezone/diskbrowser/gui/RootDirectoryAction.java
2015-06-01 19:35:51 +10:00

53 lines
1.6 KiB
Java
Executable File

package com.bytezone.diskbrowser.gui;
import java.awt.event.ActionEvent;
import java.awt.event.KeyEvent;
import java.io.File;
import javax.swing.Action;
import javax.swing.JFileChooser;
import javax.swing.KeyStroke;
import com.bytezone.common.DefaultAction;
import com.bytezone.common.Platform;
class RootDirectoryAction extends DefaultAction
{
File rootDirectory;
CatalogPanel catalogPanel;
public RootDirectoryAction (File rootDirectory, CatalogPanel catalogPanel)
{
super ("Set HOME folder...", "Defines root folder where the disk images are kept",
"/com/bytezone/diskbrowser/icons/");
putValue (Action.ACCELERATOR_KEY, KeyStroke.getKeyStroke ("alt H"));
putValue (Action.MNEMONIC_KEY, KeyEvent.VK_H);
this.rootDirectory = rootDirectory;
this.catalogPanel = catalogPanel;
setIcon (Action.SMALL_ICON, "folder_explore_16.png");
setIcon (Action.LARGE_ICON_KEY, "folder_explore_32.png");
}
@Override
public void actionPerformed (ActionEvent e)
{
JFileChooser chooser = new JFileChooser (Platform.userHome);
chooser.setDialogTitle ("Select FOLDER containing disk images");
chooser.setFileSelectionMode (JFileChooser.DIRECTORIES_ONLY);
if (rootDirectory != null)
chooser.setSelectedFile (rootDirectory);
int result = chooser.showDialog (null, "Accept");
if (result == JFileChooser.APPROVE_OPTION)
{
File file = chooser.getSelectedFile ();
if (!file.isDirectory ())
file = file.getParentFile ();
if (file != null)
{
rootDirectory = file;
catalogPanel.changeRootPanel (file);
}
}
}
}