/*
* This file is part of muCommander, http://www.mucommander.com
* Copyright (C) 2002-2016 Maxence Bernard
*
* muCommander is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* muCommander is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.mucommander.ui.dialog.server;
import com.mucommander.auth.CredentialsMapping;
import com.mucommander.commons.file.Credentials;
import com.mucommander.commons.file.FileFactory;
import com.mucommander.commons.file.FileURL;
import com.mucommander.commons.file.protocol.FileProtocols;
import com.mucommander.text.Translator;
import com.mucommander.ui.action.ActionProperties;
import com.mucommander.ui.action.impl.ConnectToServerAction;
import com.mucommander.ui.dialog.DialogToolkit;
import com.mucommander.ui.dialog.FocusDialog;
import com.mucommander.ui.dialog.InformationDialog;
import com.mucommander.ui.helper.FocusRequester;
import com.mucommander.ui.layout.XBoxPanel;
import com.mucommander.ui.layout.YBoxPanel;
import com.mucommander.ui.main.FolderPanel;
import com.mucommander.ui.main.MainFrame;
import javax.swing.*;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.IOException;
import java.net.MalformedURLException;
import java.util.Vector;
/**
* Dialog that assists the user in connecting to a filesystem. It contains tabs and associated panels for each of the
* supported protocols.
*
* @author Maxence Bernard
*/
public class ServerConnectDialog extends FocusDialog implements ActionListener, ChangeListener {
private FolderPanel folderPanel;
private JButton cancelButton;
private ServerPanel currentServerPanel;
private JTabbedPane tabbedPane;
private java.util.List<ServerPanel> serverPanels = new Vector<ServerPanel>();
private JLabel urlLabel;
private JCheckBox saveCredentialsCheckBox;
// Dialog's width has to be at least 320
private final static Dimension MINIMUM_DIALOG_DIMENSION = new Dimension(480,0);
private static Class<? extends ServerPanel> lastPanelClass = FTPPanel.class;
/**
* Creates a new <code>ServerConnectDialog</code> that changes the current folder on the specified {@link FolderPanel}.
*
* @param folderPanel the panel on which to change the current folder
*/
public ServerConnectDialog(FolderPanel folderPanel) {
this(folderPanel, lastPanelClass);
}
/**
* Creates a new <code>ServerConnectDialog</code> that changes the current folder on the specified {@link FolderPanel}.
* The specified panel is selected when the dialog appears.
*
* @param folderPanel the panel on which to change the current folder
* @param selectPanelClass class of the ServerPanel to select
*/
public ServerConnectDialog(FolderPanel folderPanel, Class<? extends ServerPanel> selectPanelClass) {
super(folderPanel.getMainFrame(), ActionProperties.getActionLabel(ConnectToServerAction.Descriptor.ACTION_ID), folderPanel.getMainFrame());
this.folderPanel = folderPanel;
lastPanelClass = selectPanelClass;
MainFrame mainFrame = folderPanel.getMainFrame();
Container contentPane = getContentPane();
this.tabbedPane = new JTabbedPane(JTabbedPane.TOP);
addTab(FileProtocols.FTP, new FTPPanel(this, mainFrame), selectPanelClass);
addTab(FileProtocols.HDFS, new HDFSPanel(this, mainFrame), selectPanelClass);
addTab(FileProtocols.HTTP, new HTTPPanel(this, mainFrame), selectPanelClass);
addTab(FileProtocols.NFS, new NFSPanel(this, mainFrame), selectPanelClass);
addTab(FileProtocols.S3, new S3Panel(this, mainFrame), selectPanelClass);
addTab(FileProtocols.SFTP, new SFTPPanel(this, mainFrame), selectPanelClass);
addTab(FileProtocols.SMB, new SMBPanel(this, mainFrame), selectPanelClass);
addTab(FileProtocols.VSPHERE, new VSpherePanel(this, mainFrame), selectPanelClass);
currentServerPanel = getCurrentServerPanel();
// Listen to tab change events
tabbedPane.addChangeListener(this);
contentPane.add(tabbedPane, BorderLayout.CENTER);
YBoxPanel yPanel = new YBoxPanel();
XBoxPanel xPanel = new XBoxPanel();
xPanel.add(new JLabel(Translator.get("server_connect_dialog.server_url")+":"));
xPanel.addSpace(5);
urlLabel = new JLabel("");
updateURLLabel();
xPanel.add(urlLabel);
yPanel.add(xPanel);
yPanel.addSpace(10);
this.saveCredentialsCheckBox = new JCheckBox(Translator.get("auth_dialog.store_credentials"), false);
// Enables 'save credentials' checkbox only if server panel/protocol uses credentials
saveCredentialsCheckBox.setEnabled(currentServerPanel.usesCredentials());
yPanel.add(saveCredentialsCheckBox);
JButton okButton = new JButton(Translator.get("server_connect_dialog.connect"));
cancelButton = new JButton(Translator.get("cancel"));
yPanel.add(DialogToolkit.createOKCancelPanel(okButton, cancelButton, getRootPane(), this));
contentPane.add(yPanel, BorderLayout.SOUTH);
// initial focus
setInitialFocusComponent(currentServerPanel);
setMinimumSize(MINIMUM_DIALOG_DIMENSION);
}
public void addTab(String protocol, ServerPanel serverPanel, Class<? extends ServerPanel> selectPanelClass) {
if(!FileFactory.isRegisteredProtocol(protocol))
return;
JPanel northPanel = new JPanel(new BorderLayout());
northPanel.add(serverPanel, BorderLayout.NORTH);
tabbedPane.addTab(protocol.toUpperCase(), northPanel);
if(selectPanelClass.equals(serverPanel.getClass()))
tabbedPane.setSelectedComponent(northPanel);
serverPanels.add(serverPanel);
}
protected void updateURLLabel() {
try {
FileURL url = currentServerPanel.getServerURL();
urlLabel.setText(url==null?" ":url.toString(false));
}
catch(MalformedURLException ex) {
urlLabel.setText(" ");
}
}
private ServerPanel getCurrentServerPanel() {
return serverPanels.get(tabbedPane.getSelectedIndex());
}
////////////////////////////
// ActionListener methods //
////////////////////////////
public void actionPerformed(ActionEvent e) {
Object source = e.getSource();
if (source==cancelButton) {
dispose();
return;
}
try {
currentServerPanel.dialogValidated();
FileURL serverURL = currentServerPanel.getServerURL(); // Can throw a MalformedURLException
// Create a CredentialsMapping instance and pass to Folder so that it uses it to connect to the folder and
// adds to CredentialsManager once the folder has been successfully changed
Credentials credentials = serverURL.getCredentials();
CredentialsMapping credentialsMapping;
if(credentials!=null) {
credentialsMapping = new CredentialsMapping(credentials, serverURL, saveCredentialsCheckBox.isSelected());
}
else {
credentialsMapping = null;
}
dispose();
// Change the current folder
folderPanel.tryChangeCurrentFolder(serverURL, credentialsMapping);
}
catch(IOException ex) {
InformationDialog.showErrorDialog(this, Translator.get("table.folder_access_error_title"), Translator.get("folder_does_not_exist"));
}
}
///////////////////////////
// ChangeListener method //
///////////////////////////
public void stateChanged(ChangeEvent e) {
currentServerPanel = getCurrentServerPanel();
lastPanelClass = currentServerPanel.getClass();
// Enables 'save credentials' checkbox only if server panel/protocol uses credentials
saveCredentialsCheckBox.setEnabled(currentServerPanel.usesCredentials());
updateURLLabel();
FocusRequester.requestFocus(currentServerPanel);
}
}