/*
* $Id$
*
* Copyright 2004 Sun Microsystems, Inc., 4150 Network Circle,
* Santa Clara, California 95054, U.S.A. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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 library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
package org.jdesktop.swingx.plaf.basic;
import java.awt.BorderLayout;
import java.awt.Component;
import java.awt.Dialog;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.Frame;
import java.awt.GridLayout;
import java.awt.Window;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import java.util.Locale;
import javax.swing.AbstractAction;
import javax.swing.ActionMap;
import javax.swing.BorderFactory;
import javax.swing.Icon;
import javax.swing.JButton;
import javax.swing.JCheckBox;
import javax.swing.JComponent;
import javax.swing.JDialog;
import javax.swing.JEditorPane;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
import javax.swing.KeyStroke;
import javax.swing.LookAndFeel;
import javax.swing.SwingUtilities;
import javax.swing.UIManager;
import javax.swing.plaf.ActionMapUIResource;
import javax.swing.plaf.ComponentUI;
import javax.swing.plaf.basic.BasicHTML;
import javax.swing.text.html.HTMLDocument;
import org.jdesktop.swingx.JXTipOfTheDay;
import org.jdesktop.swingx.SwingXUtilities;
import org.jdesktop.swingx.JXTipOfTheDay.ShowOnStartupChoice;
import org.jdesktop.swingx.plaf.TipOfTheDayUI;
import org.jdesktop.swingx.plaf.UIManagerExt;
import org.jdesktop.swingx.tips.TipOfTheDayModel.Tip;
/**
* Base implementation of the <code>JXTipOfTheDay</code> UI.
*
* @author <a href="mailto:fred@L2FProd.com">Frederic Lavigne</a>
*/
public class BasicTipOfTheDayUI extends TipOfTheDayUI {
public static ComponentUI createUI(JComponent c) {
return new BasicTipOfTheDayUI((JXTipOfTheDay)c);
}
protected JXTipOfTheDay tipPane;
protected JPanel tipArea;
protected Component currentTipComponent;
protected Font tipFont;
protected PropertyChangeListener changeListener;
public BasicTipOfTheDayUI(JXTipOfTheDay tipPane) {
this.tipPane = tipPane;
}
@Override
public JDialog createDialog(Component parentComponent,
final ShowOnStartupChoice choice) {
return createDialog(parentComponent, choice, true);
}
protected JDialog createDialog(Component parentComponent,
final ShowOnStartupChoice choice,
boolean showPreviousButton) {
Locale locale = parentComponent==null ? null : parentComponent.getLocale();
String title = UIManagerExt.getString("TipOfTheDay.dialogTitle", locale);
final JDialog dialog;
Window window;
if (parentComponent == null) {
window = JOptionPane.getRootFrame();
} else {
window = (parentComponent instanceof Window)?(Window)parentComponent
:SwingUtilities.getWindowAncestor(parentComponent);
}
if (window instanceof Frame) {
dialog = new JDialog((Frame)window, title, true);
} else {
dialog = new JDialog((Dialog)window, title, true);
}
dialog.getContentPane().setLayout(new BorderLayout(10, 10));
dialog.getContentPane().add(tipPane, BorderLayout.CENTER);
((JComponent)dialog.getContentPane()).setBorder(BorderFactory
.createEmptyBorder(10, 10, 10, 10));
final JCheckBox showOnStartupBox;
// tip controls
JPanel controls = new JPanel(new BorderLayout());
dialog.add("South", controls);
if (choice != null) {
showOnStartupBox = new JCheckBox(UIManagerExt
.getString("TipOfTheDay.showOnStartupText", locale), choice
.isShowingOnStartup());
controls.add(showOnStartupBox, BorderLayout.CENTER);
} else {
showOnStartupBox = null;
}
JPanel buttons =
new JPanel(new GridLayout(1, showPreviousButton?3:2, 9, 0));
controls.add(buttons, BorderLayout.LINE_END);
if (showPreviousButton) {
JButton previousTipButton = new JButton(UIManagerExt
.getString("TipOfTheDay.previousTipText", locale));
buttons.add(previousTipButton);
previousTipButton.addActionListener(getActionMap().get("previousTip"));
}
JButton nextTipButton = new JButton(UIManagerExt
.getString("TipOfTheDay.nextTipText", locale));
buttons.add(nextTipButton);
nextTipButton.addActionListener(getActionMap().get("nextTip"));
JButton closeButton = new JButton(UIManagerExt
.getString("TipOfTheDay.closeText", locale));
buttons.add(closeButton);
final ActionListener saveChoice = new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
if (choice != null) {
choice.setShowingOnStartup(showOnStartupBox.isSelected());
}
dialog.setVisible(false);
}
};
closeButton.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
dialog.setVisible(false);
saveChoice.actionPerformed(null);
}
});
dialog.getRootPane().setDefaultButton(closeButton);
dialog.addWindowListener(new WindowAdapter() {
@Override
public void windowClosing(WindowEvent e) {
saveChoice.actionPerformed(null);
}
});
((JComponent)dialog.getContentPane()).registerKeyboardAction(saveChoice,
KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0),
JComponent.WHEN_IN_FOCUSED_WINDOW);
dialog.pack();
dialog.setLocationRelativeTo(parentComponent);
return dialog;
}
@Override
public void installUI(JComponent c) {
super.installUI(c);
installDefaults();
installKeyboardActions();
installComponents();
installListeners();
showCurrentTip();
}
protected void installKeyboardActions() {
ActionMap map = getActionMap();
if (map != null) {
SwingUtilities.replaceUIActionMap(tipPane, map);
}
}
ActionMap getActionMap() {
ActionMap map = new ActionMapUIResource();
map.put("previousTip", new PreviousTipAction());
map.put("nextTip", new NextTipAction());
return map;
}
protected void installListeners() {
changeListener = createChangeListener();
tipPane.addPropertyChangeListener(changeListener);
}
protected PropertyChangeListener createChangeListener() {
return new ChangeListener();
}
protected void installDefaults() {
LookAndFeel.installColorsAndFont(tipPane, "TipOfTheDay.background",
"TipOfTheDay.foreground", "TipOfTheDay.font");
LookAndFeel.installBorder(tipPane, "TipOfTheDay.border");
LookAndFeel.installProperty(tipPane, "opaque", Boolean.TRUE);
tipFont = UIManager.getFont("TipOfTheDay.tipFont");
}
protected void installComponents() {
tipPane.setLayout(new BorderLayout());
// tip icon
JLabel tipIcon = new JLabel(UIManagerExt
.getString("TipOfTheDay.didYouKnowText", tipPane.getLocale()));
tipIcon.setIcon(UIManager.getIcon("TipOfTheDay.icon"));
tipIcon.setBorder(BorderFactory.createEmptyBorder(22, 15, 22, 15));
tipPane.add("North", tipIcon);
// tip area
tipArea = new JPanel(new BorderLayout(2, 2));
tipArea.setOpaque(false);
tipArea.setBorder(BorderFactory.createEmptyBorder(4, 4, 4, 4));
tipPane.add("Center", tipArea);
}
@Override
public Dimension getPreferredSize(JComponent c) {
return new Dimension(420, 175);
}
protected void showCurrentTip() {
if (currentTipComponent != null) {
tipArea.remove(currentTipComponent);
}
int currentTip = tipPane.getCurrentTip();
if (currentTip == -1) {
JLabel label = new JLabel();
label.setOpaque(true);
label.setBackground(UIManager.getColor("TextArea.background"));
currentTipComponent = label;
tipArea.add("Center", currentTipComponent);
return;
}
// tip does not fall in current tip range
if (tipPane.getModel() == null || tipPane.getModel().getTipCount() == 0
|| (currentTip < 0 && currentTip >= tipPane.getModel().getTipCount())) {
currentTipComponent = new JLabel();
} else {
Tip tip = tipPane.getModel().getTipAt(currentTip);
Object tipObject = tip.getTip();
if (tipObject instanceof Component) {
currentTipComponent = (Component)tipObject;
} else if (tipObject instanceof Icon) {
currentTipComponent = new JLabel((Icon)tipObject);
} else {
JScrollPane tipScroll = new JScrollPane();
tipScroll.setBorder(null);
tipScroll.setOpaque(false);
tipScroll.getViewport().setOpaque(false);
tipScroll.setBorder(null);
String text = tipObject == null?"":tipObject.toString();
if (BasicHTML.isHTMLString(text)) {
JEditorPane editor = new JEditorPane("text/html", text);
editor.setFont(tipPane.getFont());
// BasicHTML.updateRenderer(editor, text);
SwingXUtilities.setHtmlFont(
(HTMLDocument) editor.getDocument(), tipPane.getFont());
editor.setEditable(false);
editor.setBorder(null);
editor.setMargin(null);
editor.setOpaque(false);
tipScroll.getViewport().setView(editor);
} else {
JTextArea area = new JTextArea(text);
area.setFont(tipPane.getFont());
area.setEditable(false);
area.setLineWrap(true);
area.setWrapStyleWord(true);
area.setBorder(null);
area.setMargin(null);
area.setOpaque(false);
tipScroll.getViewport().setView(area);
}
currentTipComponent = tipScroll;
}
}
tipArea.add("Center", currentTipComponent);
tipArea.revalidate();
tipArea.repaint();
}
@Override
public void uninstallUI(JComponent c) {
uninstallListeners();
uninstallComponents();
uninstallDefaults();
super.uninstallUI(c);
}
protected void uninstallListeners() {
tipPane.removePropertyChangeListener(changeListener);
}
protected void uninstallComponents() {}
protected void uninstallDefaults() {}
class ChangeListener implements PropertyChangeListener {
@Override
public void propertyChange(PropertyChangeEvent evt) {
if (JXTipOfTheDay.CURRENT_TIP_CHANGED_KEY.equals(evt.getPropertyName())) {
showCurrentTip();
}
}
}
class PreviousTipAction extends AbstractAction {
public PreviousTipAction() {
super("previousTip");
}
@Override
public void actionPerformed(ActionEvent e) {
tipPane.previousTip();
}
@Override
public boolean isEnabled() {
return tipPane.isEnabled();
}
}
class NextTipAction extends AbstractAction {
public NextTipAction() {
super("nextTip");
}
@Override
public void actionPerformed(ActionEvent e) {
tipPane.nextTip();
}
@Override
public boolean isEnabled() {
return tipPane.isEnabled();
}
}
}