/**
* eobjects.org DataCleaner
* Copyright (C) 2010 eobjects.org
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* This program 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 Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package org.eobjects.datacleaner.widgets;
import java.awt.Cursor;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import javax.inject.Inject;
import javax.inject.Provider;
import javax.swing.ImageIcon;
import javax.swing.JLabel;
import org.eobjects.datacleaner.actions.LoginChangeListener;
import org.eobjects.datacleaner.panels.DCGlassPane;
import org.eobjects.datacleaner.panels.LoginPanel;
import org.eobjects.datacleaner.user.UserPreferences;
import org.eobjects.datacleaner.util.ImageManager;
import org.eobjects.datacleaner.util.WidgetUtils;
import org.eobjects.datacleaner.windows.OptionsDialog;
/**
* A widget that displays the login status (online or offline) and provides a
* link to change it
*
* @author Kasper Sørensen
*/
public class LoginStatusLabel extends JLabel implements LoginChangeListener {
private static final long serialVersionUID = 1L;
private static final ImageIcon ONLINE_ICON = ImageManager.getInstance().getImageIcon(
"images/status/trafficlight-green.png");
private static final ImageIcon OFFLINE_ICON = ImageManager.getInstance().getImageIcon(
"images/status/trafficlight-red.png");
private final UserPreferences _userPreferences;
private final DCGlassPane _glassPane;
private final LoginPanel _loginPanel;
private final Provider<OptionsDialog> _optionsDialogProvider;
@Inject
protected LoginStatusLabel(DCGlassPane glassPane, UserPreferences userPreferences,
Provider<OptionsDialog> optionsDialogProvider) {
super();
_glassPane = glassPane;
_userPreferences = userPreferences;
_loginPanel = new LoginPanel(_glassPane, userPreferences);
_userPreferences.addLoginChangeListener(this);
_optionsDialogProvider = optionsDialogProvider;
setForeground(WidgetUtils.BG_COLOR_BRIGHTEST);
final boolean loggedIn = _userPreferences.isLoggedIn();
final String username = _userPreferences.getUsername();
onLoginStateChanged(loggedIn, username);
setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
addMouseListener(new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent e) {
onMouseClick();
}
});
}
private void onMouseClick() {
if (_userPreferences.isLoggedIn()) {
OptionsDialog optionsDialog = _optionsDialogProvider.get();
optionsDialog.setVisible(true);
} else {
if (_loginPanel.isVisible()) {
_loginPanel.moveOut(0);
} else {
_loginPanel.moveIn(0);
}
}
}
@Override
public void removeNotify() {
super.removeNotify();
_userPreferences.removeLoginChangeListener(this);
}
@Override
public void onLoginStateChanged(boolean loggedIn, String username) {
if (loggedIn) {
setIcon(ONLINE_ICON);
setText("Online: " + username);
setToolTipText(null);
} else {
setIcon(OFFLINE_ICON);
setText("Offline");
setToolTipText("<html>Log in to gain access<br/>to online content through<br/>the RegexSwap and more.</html>");
}
}
}