| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.lucene.luke.app.desktop.components.dialog.menubar; |
| |
| import javax.swing.BorderFactory; |
| import javax.swing.BoxLayout; |
| import javax.swing.JButton; |
| import javax.swing.JDialog; |
| import javax.swing.JEditorPane; |
| import javax.swing.JLabel; |
| import javax.swing.JPanel; |
| import javax.swing.JScrollPane; |
| import javax.swing.ScrollPaneConstants; |
| import javax.swing.SwingUtilities; |
| import javax.swing.event.HyperlinkEvent; |
| import javax.swing.event.HyperlinkListener; |
| import java.awt.BorderLayout; |
| import java.awt.Color; |
| import java.awt.Desktop; |
| import java.awt.Dialog; |
| import java.awt.Dimension; |
| import java.awt.FlowLayout; |
| import java.awt.Font; |
| import java.awt.GridLayout; |
| import java.awt.Insets; |
| import java.awt.Window; |
| import java.io.IOException; |
| import java.net.URISyntaxException; |
| import java.util.Objects; |
| |
| import org.apache.lucene.LucenePackage; |
| import org.apache.lucene.luke.app.desktop.Preferences; |
| import org.apache.lucene.luke.app.desktop.PreferencesFactory; |
| import org.apache.lucene.luke.app.desktop.util.DialogOpener; |
| import org.apache.lucene.luke.app.desktop.util.FontUtils; |
| import org.apache.lucene.luke.app.desktop.util.ImageUtils; |
| import org.apache.lucene.luke.app.desktop.util.MessageUtils; |
| import org.apache.lucene.luke.app.desktop.util.URLLabel; |
| import org.apache.lucene.luke.models.LukeException; |
| |
| /** Factory of about dialog */ |
| public final class AboutDialogFactory implements DialogOpener.DialogFactory { |
| |
| private static AboutDialogFactory instance; |
| |
| private final Preferences prefs; |
| |
| private JDialog dialog; |
| |
| public synchronized static AboutDialogFactory getInstance() throws IOException { |
| if (instance == null) { |
| instance = new AboutDialogFactory(); |
| } |
| return instance; |
| } |
| |
| private AboutDialogFactory() throws IOException { |
| this.prefs = PreferencesFactory.getInstance(); |
| } |
| |
| @Override |
| public JDialog create(Window owner, String title, int width, int height) { |
| dialog = new JDialog(owner, title, Dialog.ModalityType.APPLICATION_MODAL); |
| dialog.add(content()); |
| dialog.setSize(new Dimension(width, height)); |
| dialog.setLocationRelativeTo(owner); |
| dialog.getContentPane().setBackground(prefs.getColorTheme().getBackgroundColor()); |
| return dialog; |
| } |
| |
| private JPanel content() { |
| JPanel panel = new JPanel(new BorderLayout()); |
| panel.setOpaque(false); |
| panel.setBorder(BorderFactory.createEmptyBorder(20, 20, 20, 20)); |
| |
| panel.add(header(), BorderLayout.PAGE_START); |
| panel.add(center(), BorderLayout.CENTER); |
| panel.add(footer(), BorderLayout.PAGE_END); |
| |
| return panel; |
| } |
| |
| private JPanel header() { |
| JPanel panel = new JPanel(new GridLayout(3, 1)); |
| panel.setOpaque(false); |
| |
| JPanel logo = new JPanel(new FlowLayout(FlowLayout.CENTER)); |
| logo.setOpaque(false); |
| logo.add(new JLabel(ImageUtils.createImageIcon("luke-logo.gif", 200, 40))); |
| panel.add(logo); |
| |
| JPanel project = new JPanel(new FlowLayout(FlowLayout.CENTER)); |
| project.setOpaque(false); |
| JLabel projectLbl = new JLabel("Lucene Toolbox Project"); |
| projectLbl.setFont(new Font(projectLbl.getFont().getFontName(), Font.BOLD, 32)); |
| projectLbl.setForeground(Color.decode("#5aaa88")); |
| project.add(projectLbl); |
| panel.add(project); |
| |
| JPanel desc = new JPanel(); |
| desc.setOpaque(false); |
| desc.setLayout(new BoxLayout(desc, BoxLayout.PAGE_AXIS)); |
| |
| JPanel subTitle = new JPanel(new FlowLayout(FlowLayout.CENTER, 10, 5)); |
| subTitle.setOpaque(false); |
| JLabel subTitleLbl = new JLabel("GUI client of the best Java search library Apache Lucene"); |
| subTitleLbl.setFont(new Font(subTitleLbl.getFont().getFontName(), Font.PLAIN, 20)); |
| subTitle.add(subTitleLbl); |
| subTitle.add(new JLabel(ImageUtils.createImageIcon("lucene-logo.gif", 100, 15))); |
| desc.add(subTitle); |
| |
| JPanel link = new JPanel(new FlowLayout(FlowLayout.CENTER, 5, 5)); |
| link.setOpaque(false); |
| JLabel linkLbl = FontUtils.toLinkText(new URLLabel("https://lucene.apache.org/")); |
| link.add(linkLbl); |
| desc.add(link); |
| |
| panel.add(desc); |
| |
| return panel; |
| } |
| |
| private JScrollPane center() { |
| JEditorPane editorPane = new JEditorPane(); |
| editorPane.setOpaque(false); |
| editorPane.setMargin(new Insets(0, 5, 2, 5)); |
| editorPane.setContentType("text/html"); |
| editorPane.setText(LICENSE_NOTICE); |
| editorPane.setEditable(false); |
| editorPane.addHyperlinkListener(hyperlinkListener); |
| JScrollPane scrollPane = new JScrollPane(editorPane, ScrollPaneConstants.VERTICAL_SCROLLBAR_AS_NEEDED, ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER); |
| scrollPane.setBorder(BorderFactory.createLineBorder(Color.gray)); |
| SwingUtilities.invokeLater(() -> { |
| // Set the scroll bar position to top |
| scrollPane.getVerticalScrollBar().setValue(0); |
| }); |
| return scrollPane; |
| } |
| |
| private JPanel footer() { |
| JPanel panel = new JPanel(new FlowLayout(FlowLayout.TRAILING)); |
| panel.setOpaque(false); |
| JButton closeBtn = new JButton(MessageUtils.getLocalizedMessage("button.close")); |
| closeBtn.setMargin(new Insets(5, 5, 5, 5)); |
| if (closeBtn.getActionListeners().length == 0) { |
| closeBtn.addActionListener(e -> dialog.dispose()); |
| } |
| panel.add(closeBtn); |
| return panel; |
| } |
| |
| private static final String LUCENE_IMPLEMENTATION_VERSION = LucenePackage.get().getImplementationVersion(); |
| |
| private static final String LICENSE_NOTICE = |
| "<p>[Implementation Version]</p>" + |
| "<p>" + (Objects.nonNull(LUCENE_IMPLEMENTATION_VERSION) ? LUCENE_IMPLEMENTATION_VERSION : "") + "</p>" + |
| "<p>[License]</p>" + |
| "<p>Luke is distributed under <a href=\"http://www.apache.org/licenses/LICENSE-2.0\">Apache License Version 2.0</a> (http://www.apache.org/licenses/LICENSE-2.0) " + |
| "and includes <a href=\"https://www.elegantthemes.com/blog/resources/elegant-icon-font\">The Elegant Icon Font</a> (https://www.elegantthemes.com/blog/resources/elegant-icon-font) " + |
| "licensed under <a href=\"https://opensource.org/licenses/MIT\">MIT</a> (https://opensource.org/licenses/MIT)</p>" + |
| "<p>[Brief history]</p>" + |
| "<ul>" + |
| "<li>The original author is Andrzej Bialecki</li>" + |
| "<li>The project has been mavenized by Neil Ireson</li>" + |
| "<li>The project has been ported to Lucene trunk (marked as 5.0 at the time) by Dmitry Kan\n</li>" + |
| "<li>The project has been back-ported to Lucene 4.3 by sonarname</li>" + |
| "<li>There are updates to the (non-mavenized) project done by tarzanek</li>" + |
| "<li>The UI and core components has been re-implemented on top of Swing by Tomoko Uchida</li>" + |
| "</ul>" |
| ; |
| |
| |
| private static final HyperlinkListener hyperlinkListener = e -> { |
| if (e.getEventType() == HyperlinkEvent.EventType.ACTIVATED) |
| if (Desktop.isDesktopSupported()) { |
| try { |
| Desktop.getDesktop().browse(e.getURL().toURI()); |
| } catch (IOException | URISyntaxException ex) { |
| throw new LukeException(ex.getMessage(), ex); |
| } |
| } |
| }; |
| |
| |
| } |