view/classic/HelpAboutDlg.java

/*
 *   JSampler - a java front-end for LinuxSampler
 *
 *   Copyright (C) 2005 Grigor Kirilov Iliev
 *
 *   This file is part of JSampler.
 *
 *   JSampler is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License version 2
 *   as published by the Free Software Foundation.
 *
 *   JSampler 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 JSampler; if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *   MA  02111-1307  USA
 */

package org.jsampler.view.classic;

import java.awt.Dialog;
import java.awt.Dimension;
import java.awt.Frame;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import java.net.URL;

import javax.swing.BorderFactory;
import javax.swing.Box;
import javax.swing.BoxLayout;
import javax.swing.ImageIcon;
import javax.swing.JEditorPane;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JSeparator;
import javax.swing.JTextField;

import net.sf.juife.InformationDialog;
import net.sf.juife.JuifeUtils;
import net.sf.juife.LinkButton;

import static org.jsampler.view.classic.ClassicI18n.i18n;


/**
 *
 * @author grish
 */
public class HelpAboutDlg extends InformationDialog {
        private final static JPanel pane = new JPanel();
        
        private JLabel lProductName =
                new JLabel("<html>\n<font size=+1>JS Classic (version 0.1a)</font>");
        
        private JLabel lAuthor = new JLabel(i18n.getLabel("HelpAboutDlg.lAuthor"));
        private JTextField tfAuthor = new JTextField(i18n.getLabel("HelpAboutDlg.tfAuthor"));
        
        private JLabel lLicense = new JLabel(i18n.getLabel("HelpAboutDlg.lLicense"));
        private LinkButton btnLicense = new LinkButton("GNU General Public License");
        
        private JLabel lLibraries = new JLabel("Using:");
        
        private LinkButton btnJlscp =
                new LinkButton("jlscp - A java LinuxSampler control protocol API");
        
        private LinkButton btnJuife
                = new LinkButton("juife - Java User Interface Framework Extensions");
        
        
        private JLabel lCopyright =
                new JLabel(i18n.getLabel("HelpAboutDlg.lCopyright"));
        
        private JPanel mainPane = new JPanel();
        
        /** Creates a new instance of HelpAboutDlg */
        public HelpAboutDlg(Frame owner) {
                super(owner, i18n.getLabel("HelpAboutDlg.title"), pane);
                
                GridBagLayout gridbag = new GridBagLayout();
                GridBagConstraints c = new GridBagConstraints();
                
                JPanel p = new JPanel();
                p.setLayout(gridbag);
                
                c.gridx = 0;
                c.gridy = 1;
                c.insets = new Insets(0, 0, 0, 6);
                c.anchor = GridBagConstraints.EAST;
                gridbag.setConstraints(lAuthor, c);
                p.add(lAuthor);
                
                c.gridx = 0;
                c.gridy = 2;
                gridbag.setConstraints(lLicense, c);
                p.add(lLicense);
                
                c.gridx = 0;
                c.gridy = 3;
                c.insets = new Insets(12, 0, 0, 6);
                c.anchor = GridBagConstraints.EAST;
                gridbag.setConstraints(lLibraries, c);
                p.add(lLibraries);
                
                tfAuthor.setEditable(false);
                tfAuthor.setBorder(BorderFactory.createEmptyBorder());
                
                c.gridx = 1;
                c.gridy = 1;
                c.weightx = 1.0;
                c.insets = new Insets(0, 0, 0, 0);
                c.anchor = GridBagConstraints.WEST;
                gridbag.setConstraints(tfAuthor, c);
                p.add(tfAuthor);
                
                c.gridx = 1;
                c.gridy = 2;
                gridbag.setConstraints(btnLicense, c);
                p.add(btnLicense);
                
                c.gridx = 1;
                c.gridy = 3;
                c.insets = new Insets(12, 0, 0, 0);
                gridbag.setConstraints(btnJlscp, c);
                p.add(btnJlscp);
                
                c.gridx = 1;
                c.gridy = 4;
                c.insets = new Insets(0, 0, 0, 0);
                gridbag.setConstraints(btnJuife, c);
                p.add(btnJuife);
                
                //
                /*c.gridx = 0;
                c.gridy = 1;
                c.gridwidth = 2;
                gridbag.setConstraints(lCopyright, c);
                p.add(lCopyright);*/
                
                lProductName.setHorizontalAlignment(JLabel.CENTER);
                c.gridx = 0;
                c.gridy = 0;
                c.gridwidth = 2;
                c.insets = new Insets(0, 0, 12, 0);
                c.anchor = GridBagConstraints.CENTER;
                gridbag.setConstraints(lProductName, c);
                p.add(lProductName);
                
                /*p = new JPanel();
                p.setLayout(new BoxLayout(p, BoxLayout.X_AXIS));
                
                p.add(lLicense);
                p.add(Box.createRigidArea(new Dimension(5, 0)));
                p.add(btnLicense);
                
                mainPane.add(p);*/
                
                mainPane.setLayout(new BoxLayout(mainPane, BoxLayout.Y_AXIS));
                p.setAlignmentX(LEFT_ALIGNMENT);
                mainPane.add(p);
                mainPane.add(Box.createRigidArea(new Dimension(0, 12)));
                
                /*lContactInfo.setAlignmentX(LEFT_ALIGNMENT);
                mainPane.add(lContactInfo);
                
                JSeparator sep = new JSeparator();
                sep.setAlignmentX(LEFT_ALIGNMENT);
                mainPane.add(sep);*/
                
                ContactInfoPane contactInfoPane = new ContactInfoPane();
                contactInfoPane.setAlignmentX(LEFT_ALIGNMENT);
                mainPane.add(contactInfoPane);
                
                mainPane.add(Box.createRigidArea(new Dimension(0, 12)));
                
                lCopyright.setFont(lCopyright.getFont().deriveFont(java.awt.Font.PLAIN));
                lCopyright.setHorizontalAlignment(JLabel.CENTER);
                lCopyright.setAlignmentX(LEFT_ALIGNMENT);
                mainPane.add(lCopyright);
                
                pane.getParent().remove(pane);
                setMainPane(mainPane);
                
                pack();
                //setResizable(false);
                
                btnLicense.addActionListener(new ActionListener() {
                        public void
                        actionPerformed(ActionEvent e) { showLicense(License.GPL); }
                });
                
                btnJlscp.addActionListener(new ActionListener() {
                        public void
                        actionPerformed(ActionEvent e) { showJlscpInfo(); }
                });
                
                btnJuife.addActionListener(new ActionListener() {
                        public void
                        actionPerformed(ActionEvent e) { showJuifeInfo(); }
                });
        }
        
        private void
        showLicense(License license) {
                new LicenseDlg(this, license).setVisible(true);
        }
        
        private void
        showJlscpInfo() {
                String website = "http://sourceforge.net/projects/jlscp";
                String ver = Package.getPackage("org.linuxsampler.lscp").getImplementationVersion();
                new LibraryInfoDlg(this, "jlscp", ver, website, License.GPL).setVisible(true);
        }
        
        private void
        showJuifeInfo() {
                String website = "http://sourceforge.net/projects/juife";
                String ver = Package.getPackage("net.sf.juife").getImplementationVersion();
                new LibraryInfoDlg(this, "juife", ver, website, License.LGPL).setVisible(true);
        }
        
        class ContactInfoPane extends JPanel {
                private JLabel lAuthorEmail =
                        new JLabel(i18n.getLabel("HelpAboutDlg.lAuthorEmail"));
                private JLabel lLSWebsite = new JLabel(i18n.getLabel("HelpAboutDlg.lLSWebsite"));
                private WebButton btnAuthorEmail = new WebButton("gr.iliev@gmail.com");
                private WebButton btnWebsite = new WebButton("http://www.linuxsampler.org");
                
                private JLabel lLSMailingList =
                        new JLabel(i18n.getLabel("HelpAboutDlg.lLSMailingList"));
                
                private WebButton btnMailingList = new WebButton (
                        "http://lists.sourceforge.net/lists/listinfo/linuxsampler-devel"
                );
        
                ContactInfoPane() {
                        GridBagLayout gridbag = new GridBagLayout();
                        GridBagConstraints c = new GridBagConstraints();
                
                        setLayout(gridbag);
                
                        c.gridx = 0;
                        c.gridy = 0;
                        c.insets = new Insets(0, 0, 0, 6);
                        c.anchor = GridBagConstraints.EAST;
                        gridbag.setConstraints(lAuthorEmail, c);
                        add(lAuthorEmail);
                        
                        c.gridx = 0;
                        c.gridy = 1;
                        gridbag.setConstraints(lLSWebsite, c);
                        add(lLSWebsite);
                        
                        c.gridx = 0;
                        c.gridy = 2;
                        c.anchor = GridBagConstraints.EAST;
                        gridbag.setConstraints(lLSMailingList, c);
                        add(lLSMailingList);
                        
                        c.gridx = 1;
                        c.gridy = 0;
                        c.insets = new Insets(0, 0, 0, 0);
                        c.anchor = GridBagConstraints.WEST;
                        gridbag.setConstraints(btnAuthorEmail, c);
                        add(btnAuthorEmail);
                        
                        c.gridx = 1;
                        c.gridy = 1;
                        gridbag.setConstraints(btnWebsite, c);
                        add(btnWebsite);
                        
                        c.gridx = 1;
                        c.gridy = 2;
                        c.gridwidth = 2;
                        gridbag.setConstraints(btnMailingList, c);
                        add(btnMailingList);
                        
                        setBorder(BorderFactory.createTitledBorder (
                                i18n.getLabel("HelpAboutDlg.ContactInfoPane")
                        ));
                }
        }
}

class WebButton extends LinkButton {
        WebButton(String text) {
                super(text);
                
                setDisabledColor(getUnvisitedColor());
                setDisabledFontStyle(UNDERLINE);
                setUnvisitedFontStyle(UNDERLINE);
                setEnabled(false);
        }
}

enum License { GPL, LGPL }

class LicenseDlg extends InformationDialog {
        private static JPanel pane = new JPanel();
        
        LicenseDlg(Dialog owner, License license) {
                super(owner, pane);
                
                switch(license) {
                        case GPL: setTitle("GNU General Public License"); break;
                        case LGPL: setTitle("GNU Lesser General Public License"); break;
                }
                
                JScrollPane sp = new JScrollPane(new LicensePane(license));
                sp.setPreferredSize(new Dimension(800, 400));
                
                pane.getParent().remove(pane);
                setMainPane(sp);
        }
        
        static class LicensePane extends JEditorPane {
                private static URL urlGPL;
                private static URL urlLGPL;
        
                static {
                        String s = "licenses/gpl.html";
                        urlGPL = ClassLoader.getSystemClassLoader().getResource(s);
                                s = "licenses/lgpl.html";
                        urlLGPL = ClassLoader.getSystemClassLoader().getResource(s);
                }
        
                LicensePane(License license) {
                        try {
                                switch(license) {
                                        case GPL: setPage(urlGPL); break;
                                        case LGPL: setPage(urlLGPL); break;
                                }
                        } catch(Exception x) {
                                x.printStackTrace();
                        }
                }
        }
}

class LibraryInfoDlg extends InformationDialog {
        private final static JPanel pane = new JPanel();
        
        private JLabel lAuthor = new JLabel(i18n.getLabel("LibraryInfoDlg.lAuthor"));
        private JTextField tfAuthor = new JTextField(i18n.getLabel("LibraryInfoDlg.tfAuthor"));
        
        private JLabel lLicense = new JLabel(i18n.getLabel("LibraryInfoDlg.lLicense"));
        private LinkButton btnLicense = new LinkButton(" ");
        
        private JLabel lWebsite = new JLabel(i18n.getLabel("LibraryInfoDlg.lWebsite"));
        private WebButton btnWebsite = new WebButton("");
                
        LibraryInfoDlg (
                Dialog owner,
                String libName,
                String libVersion,
                String website,
                final License license
        ) {
                super(owner, libName,  pane);
                
                switch(license) {
                        case GPL: btnLicense.setText("GNU General Public License"); break;
                        case LGPL: btnLicense.setText("GNU Lesser General Public License"); break;
                }
                
                btnWebsite.setText(website);
                
                pane.getParent().remove(pane);
                setMainPane(new LibraryInfoPane(libName, libVersion, license));
                
                btnLicense.addActionListener(new ActionListener() {
                        public void
                        actionPerformed(ActionEvent e) { showLicense(license); }
                });
        }
        
        private void
        showLicense(License license) {
                new LicenseDlg(this, license).setVisible(true);
        }
        
        class LibraryInfoPane extends JPanel {
                private JLabel lProductName;
                
                
                LibraryInfoPane(String libName, String libVersion, final License license) {
                        lProductName = new JLabel (
                                "<html>\n<font size=+1>" + libName +
                                " (version " + libVersion + ")</font>"
                        );
                        
                        GridBagLayout gridbag = new GridBagLayout();
                        GridBagConstraints c = new GridBagConstraints();
                
                        setLayout(gridbag);
                
                        c.gridx = 0;
                        c.gridy = 1;
                        c.insets = new Insets(0, 0, 0, 6);
                        c.anchor = GridBagConstraints.EAST;
                        gridbag.setConstraints(lAuthor, c);
                        add(lAuthor);
                        
                        c.gridx = 0;
                        c.gridy = 2;
                        gridbag.setConstraints(lLicense, c);
                        add(lLicense);
                        
                        c.gridx = 0;
                        c.gridy = 3;
                        c.insets = new Insets(12, 0, 0, 6);
                        gridbag.setConstraints(lWebsite, c);
                        add(lWebsite);
                        
                        tfAuthor.setEditable(false);
                        tfAuthor.setBorder(BorderFactory.createEmptyBorder());
                
                        c.gridx = 1;
                        c.gridy = 1;
                        c.insets = new Insets(0, 0, 0, 0);
                        c.anchor = GridBagConstraints.WEST;
                        gridbag.setConstraints(tfAuthor, c);
                        add(tfAuthor);
                        
                        c.gridx = 1;
                        c.gridy = 2;
                        gridbag.setConstraints(btnLicense, c);
                        add(btnLicense);
                        
                        c.gridx = 1;
                        c.gridy = 3;
                        c.insets = new Insets(12, 0, 0, 0);
                        gridbag.setConstraints(btnWebsite, c);
                        add(btnWebsite);
                        
                        lProductName.setHorizontalAlignment(JLabel.CENTER);
                        c.gridx = 0;
                        c.gridy = 0;
                        c.gridwidth = 2;
                        c.insets = new Insets(0, 0, 12, 0);
                        c.anchor = GridBagConstraints.CENTER;
                        gridbag.setConstraints(lProductName, c);
                        add(lProductName);
                }
        }
}
1	iliev	787	/*
2			* JSampler - a java front-end for LinuxSampler
3			*
4			* Copyright (C) 2005 Grigor Kirilov Iliev
5			*
6			* This file is part of JSampler.
7			*
8			* JSampler is free software; you can redistribute it and/or modify
9			* it under the terms of the GNU General Public License version 2
10			* as published by the Free Software Foundation.
11			*
12			* JSampler is distributed in the hope that it will be useful,
13			* but WITHOUT ANY WARRANTY; without even the implied warranty of
14			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15			* GNU General Public License for more details.
16			*
17			* You should have received a copy of the GNU General Public License
18			* along with JSampler; if not, write to the Free Software
19			* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
20			* MA 02111-1307 USA
21			*/
22
23			package org.jsampler.view.classic;
24
25			import java.awt.Dialog;
26			import java.awt.Dimension;
27			import java.awt.Frame;
28			import java.awt.GridBagConstraints;
29			import java.awt.GridBagLayout;
30			import java.awt.Insets;
31
32			import java.awt.event.ActionEvent;
33			import java.awt.event.ActionListener;
34
35			import java.net.URL;
36
37			import javax.swing.BorderFactory;
38			import javax.swing.Box;
39			import javax.swing.BoxLayout;
40			import javax.swing.ImageIcon;
41			import javax.swing.JEditorPane;
42			import javax.swing.JLabel;
43			import javax.swing.JPanel;
44			import javax.swing.JScrollPane;
45			import javax.swing.JSeparator;
46			import javax.swing.JTextField;
47
48			import net.sf.juife.InformationDialog;
49			import net.sf.juife.JuifeUtils;
50			import net.sf.juife.LinkButton;
51
52			import static org.jsampler.view.classic.ClassicI18n.i18n;
53
54
55			/**
56			*
57			* @author grish
58			*/
59			public class HelpAboutDlg extends InformationDialog {
60			private final static JPanel pane = new JPanel();
61
62			private JLabel lProductName =
63			new JLabel("<html>\n<font size=+1>JS Classic (version 0.1a)</font>");
64
65			private JLabel lAuthor = new JLabel(i18n.getLabel("HelpAboutDlg.lAuthor"));
66			private JTextField tfAuthor = new JTextField(i18n.getLabel("HelpAboutDlg.tfAuthor"));
67
68			private JLabel lLicense = new JLabel(i18n.getLabel("HelpAboutDlg.lLicense"));
69			private LinkButton btnLicense = new LinkButton("GNU General Public License");
70
71			private JLabel lLibraries = new JLabel("Using:");
72
73			private LinkButton btnJlscp =
74			new LinkButton("jlscp - A java LinuxSampler control protocol API");
75
76			private LinkButton btnJuife
77			= new LinkButton("juife - Java User Interface Framework Extensions");
78
79
80			private JLabel lCopyright =
81			new JLabel(i18n.getLabel("HelpAboutDlg.lCopyright"));
82
83			private JPanel mainPane = new JPanel();
84
85			/** Creates a new instance of HelpAboutDlg */
86			public HelpAboutDlg(Frame owner) {
87			super(owner, i18n.getLabel("HelpAboutDlg.title"), pane);
88
89			GridBagLayout gridbag = new GridBagLayout();
90			GridBagConstraints c = new GridBagConstraints();
91
92			JPanel p = new JPanel();
93			p.setLayout(gridbag);
94
95			c.gridx = 0;
96			c.gridy = 1;
97			c.insets = new Insets(0, 0, 0, 6);
98			c.anchor = GridBagConstraints.EAST;
99			gridbag.setConstraints(lAuthor, c);
100			p.add(lAuthor);
101
102			c.gridx = 0;
103			c.gridy = 2;
104			gridbag.setConstraints(lLicense, c);
105			p.add(lLicense);
106
107			c.gridx = 0;
108			c.gridy = 3;
109			c.insets = new Insets(12, 0, 0, 6);
110			c.anchor = GridBagConstraints.EAST;
111			gridbag.setConstraints(lLibraries, c);
112			p.add(lLibraries);
113
114			tfAuthor.setEditable(false);
115			tfAuthor.setBorder(BorderFactory.createEmptyBorder());
116
117			c.gridx = 1;
118			c.gridy = 1;
119			c.weightx = 1.0;
120			c.insets = new Insets(0, 0, 0, 0);
121			c.anchor = GridBagConstraints.WEST;
122			gridbag.setConstraints(tfAuthor, c);
123			p.add(tfAuthor);
124
125			c.gridx = 1;
126			c.gridy = 2;
127			gridbag.setConstraints(btnLicense, c);
128			p.add(btnLicense);
129
130			c.gridx = 1;
131			c.gridy = 3;
132			c.insets = new Insets(12, 0, 0, 0);
133			gridbag.setConstraints(btnJlscp, c);
134			p.add(btnJlscp);
135
136			c.gridx = 1;
137			c.gridy = 4;
138			c.insets = new Insets(0, 0, 0, 0);
139			gridbag.setConstraints(btnJuife, c);
140			p.add(btnJuife);
141
142			//
143			/*c.gridx = 0;
144			c.gridy = 1;
145			c.gridwidth = 2;
146			gridbag.setConstraints(lCopyright, c);
147			p.add(lCopyright);*/
148
149			lProductName.setHorizontalAlignment(JLabel.CENTER);
150			c.gridx = 0;
151			c.gridy = 0;
152			c.gridwidth = 2;
153			c.insets = new Insets(0, 0, 12, 0);
154			c.anchor = GridBagConstraints.CENTER;
155			gridbag.setConstraints(lProductName, c);
156			p.add(lProductName);
157
158			/*p = new JPanel();
159			p.setLayout(new BoxLayout(p, BoxLayout.X_AXIS));
160
161			p.add(lLicense);
162			p.add(Box.createRigidArea(new Dimension(5, 0)));
163			p.add(btnLicense);
164
165			mainPane.add(p);*/
166
167			mainPane.setLayout(new BoxLayout(mainPane, BoxLayout.Y_AXIS));
168			p.setAlignmentX(LEFT_ALIGNMENT);
169			mainPane.add(p);
170			mainPane.add(Box.createRigidArea(new Dimension(0, 12)));
171
172			/*lContactInfo.setAlignmentX(LEFT_ALIGNMENT);
173			mainPane.add(lContactInfo);
174
175			JSeparator sep = new JSeparator();
176			sep.setAlignmentX(LEFT_ALIGNMENT);
177			mainPane.add(sep);*/
178
179			ContactInfoPane contactInfoPane = new ContactInfoPane();
180			contactInfoPane.setAlignmentX(LEFT_ALIGNMENT);
181			mainPane.add(contactInfoPane);
182
183			mainPane.add(Box.createRigidArea(new Dimension(0, 12)));
184
185			lCopyright.setFont(lCopyright.getFont().deriveFont(java.awt.Font.PLAIN));
186			lCopyright.setHorizontalAlignment(JLabel.CENTER);
187			lCopyright.setAlignmentX(LEFT_ALIGNMENT);
188			mainPane.add(lCopyright);
189
190			pane.getParent().remove(pane);
191			setMainPane(mainPane);
192
193			pack();
194			//setResizable(false);
195
196			btnLicense.addActionListener(new ActionListener() {
197			public void
198			actionPerformed(ActionEvent e) { showLicense(License.GPL); }
199			});
200
201			btnJlscp.addActionListener(new ActionListener() {
202			public void
203			actionPerformed(ActionEvent e) { showJlscpInfo(); }
204			});
205
206			btnJuife.addActionListener(new ActionListener() {
207			public void
208			actionPerformed(ActionEvent e) { showJuifeInfo(); }
209			});
210			}
211
212			private void
213			showLicense(License license) {
214			new LicenseDlg(this, license).setVisible(true);
215			}
216
217			private void
218			showJlscpInfo() {
219			String website = "http://sourceforge.net/projects/jlscp";
220			String ver = Package.getPackage("org.linuxsampler.lscp").getImplementationVersion();
221			new LibraryInfoDlg(this, "jlscp", ver, website, License.GPL).setVisible(true);
222			}
223
224			private void
225			showJuifeInfo() {
226			String website = "http://sourceforge.net/projects/juife";
227			String ver = Package.getPackage("net.sf.juife").getImplementationVersion();
228			new LibraryInfoDlg(this, "juife", ver, website, License.LGPL).setVisible(true);
229			}
230
231			class ContactInfoPane extends JPanel {
232			private JLabel lAuthorEmail =
233			new JLabel(i18n.getLabel("HelpAboutDlg.lAuthorEmail"));
234			private JLabel lLSWebsite = new JLabel(i18n.getLabel("HelpAboutDlg.lLSWebsite"));
235			private WebButton btnAuthorEmail = new WebButton("gr.iliev@gmail.com");
236			private WebButton btnWebsite = new WebButton("http://www.linuxsampler.org");
237
238			private JLabel lLSMailingList =
239			new JLabel(i18n.getLabel("HelpAboutDlg.lLSMailingList"));
240
241			private WebButton btnMailingList = new WebButton (
242			"http://lists.sourceforge.net/lists/listinfo/linuxsampler-devel"
243			);
244
245			ContactInfoPane() {
246			GridBagLayout gridbag = new GridBagLayout();
247			GridBagConstraints c = new GridBagConstraints();
248
249			setLayout(gridbag);
250
251			c.gridx = 0;
252			c.gridy = 0;
253			c.insets = new Insets(0, 0, 0, 6);
254			c.anchor = GridBagConstraints.EAST;
255			gridbag.setConstraints(lAuthorEmail, c);
256			add(lAuthorEmail);
257
258			c.gridx = 0;
259			c.gridy = 1;
260			gridbag.setConstraints(lLSWebsite, c);
261			add(lLSWebsite);
262
263			c.gridx = 0;
264			c.gridy = 2;
265			c.anchor = GridBagConstraints.EAST;
266			gridbag.setConstraints(lLSMailingList, c);
267			add(lLSMailingList);
268
269			c.gridx = 1;
270			c.gridy = 0;
271			c.insets = new Insets(0, 0, 0, 0);
272			c.anchor = GridBagConstraints.WEST;
273			gridbag.setConstraints(btnAuthorEmail, c);
274			add(btnAuthorEmail);
275
276			c.gridx = 1;
277			c.gridy = 1;
278			gridbag.setConstraints(btnWebsite, c);
279			add(btnWebsite);
280
281			c.gridx = 1;
282			c.gridy = 2;
283			c.gridwidth = 2;
284			gridbag.setConstraints(btnMailingList, c);
285			add(btnMailingList);
286
287			setBorder(BorderFactory.createTitledBorder (
288			i18n.getLabel("HelpAboutDlg.ContactInfoPane")
289			));
290			}
291			}
292			}
293
294			class WebButton extends LinkButton {
295			WebButton(String text) {
296			super(text);
297
298			setDisabledColor(getUnvisitedColor());
299			setDisabledFontStyle(UNDERLINE);
300			setUnvisitedFontStyle(UNDERLINE);
301			setEnabled(false);
302			}
303			}
304
305			enum License { GPL, LGPL }
306
307			class LicenseDlg extends InformationDialog {
308			private static JPanel pane = new JPanel();
309
310			LicenseDlg(Dialog owner, License license) {
311			super(owner, pane);
312
313			switch(license) {
314			case GPL: setTitle("GNU General Public License"); break;
315			case LGPL: setTitle("GNU Lesser General Public License"); break;
316			}
317
318			JScrollPane sp = new JScrollPane(new LicensePane(license));
319			sp.setPreferredSize(new Dimension(800, 400));
320
321			pane.getParent().remove(pane);
322			setMainPane(sp);
323			}
324
325			static class LicensePane extends JEditorPane {
326			private static URL urlGPL;
327			private static URL urlLGPL;
328
329			static {
330			String s = "licenses/gpl.html";
331			urlGPL = ClassLoader.getSystemClassLoader().getResource(s);
332			s = "licenses/lgpl.html";
333			urlLGPL = ClassLoader.getSystemClassLoader().getResource(s);
334			}
335
336			LicensePane(License license) {
337			try {
338			switch(license) {
339			case GPL: setPage(urlGPL); break;
340			case LGPL: setPage(urlLGPL); break;
341			}
342			} catch(Exception x) {
343			x.printStackTrace();
344			}
345			}
346			}
347			}
348
349			class LibraryInfoDlg extends InformationDialog {
350			private final static JPanel pane = new JPanel();
351
352			private JLabel lAuthor = new JLabel(i18n.getLabel("LibraryInfoDlg.lAuthor"));
353			private JTextField tfAuthor = new JTextField(i18n.getLabel("LibraryInfoDlg.tfAuthor"));
354
355			private JLabel lLicense = new JLabel(i18n.getLabel("LibraryInfoDlg.lLicense"));
356			private LinkButton btnLicense = new LinkButton(" ");
357
358			private JLabel lWebsite = new JLabel(i18n.getLabel("LibraryInfoDlg.lWebsite"));
359			private WebButton btnWebsite = new WebButton("");
360
361			LibraryInfoDlg (
362			Dialog owner,
363			String libName,
364			String libVersion,
365			String website,
366			final License license
367			) {
368			super(owner, libName, pane);
369
370			switch(license) {
371			case GPL: btnLicense.setText("GNU General Public License"); break;
372			case LGPL: btnLicense.setText("GNU Lesser General Public License"); break;
373			}
374
375			btnWebsite.setText(website);
376
377			pane.getParent().remove(pane);
378			setMainPane(new LibraryInfoPane(libName, libVersion, license));
379
380			btnLicense.addActionListener(new ActionListener() {
381			public void
382			actionPerformed(ActionEvent e) { showLicense(license); }
383			});
384			}
385
386			private void
387			showLicense(License license) {
388			new LicenseDlg(this, license).setVisible(true);
389			}
390
391			class LibraryInfoPane extends JPanel {
392			private JLabel lProductName;
393
394
395			LibraryInfoPane(String libName, String libVersion, final License license) {
396			lProductName = new JLabel (
397			"<html>\n<font size=+1>" + libName +
398			" (version " + libVersion + ")</font>"
399			);
400
401			GridBagLayout gridbag = new GridBagLayout();
402			GridBagConstraints c = new GridBagConstraints();
403
404			setLayout(gridbag);
405
406			c.gridx = 0;
407			c.gridy = 1;
408			c.insets = new Insets(0, 0, 0, 6);
409			c.anchor = GridBagConstraints.EAST;
410			gridbag.setConstraints(lAuthor, c);
411			add(lAuthor);
412
413			c.gridx = 0;
414			c.gridy = 2;
415			gridbag.setConstraints(lLicense, c);
416			add(lLicense);
417
418			c.gridx = 0;
419			c.gridy = 3;
420			c.insets = new Insets(12, 0, 0, 6);
421			gridbag.setConstraints(lWebsite, c);
422			add(lWebsite);
423
424			tfAuthor.setEditable(false);
425			tfAuthor.setBorder(BorderFactory.createEmptyBorder());
426
427			c.gridx = 1;
428			c.gridy = 1;
429			c.insets = new Insets(0, 0, 0, 0);
430			c.anchor = GridBagConstraints.WEST;
431			gridbag.setConstraints(tfAuthor, c);
432			add(tfAuthor);
433
434			c.gridx = 1;
435			c.gridy = 2;
436			gridbag.setConstraints(btnLicense, c);
437			add(btnLicense);
438
439			c.gridx = 1;
440			c.gridy = 3;
441			c.insets = new Insets(12, 0, 0, 0);
442			gridbag.setConstraints(btnWebsite, c);
443			add(btnWebsite);
444
445			lProductName.setHorizontalAlignment(JLabel.CENTER);
446			c.gridx = 0;
447			c.gridy = 0;
448			c.gridwidth = 2;
449			c.insets = new Insets(0, 0, 12, 0);
450			c.anchor = GridBagConstraints.CENTER;
451			gridbag.setConstraints(lProductName, c);
452			add(lProductName);
453			}
454			}
455			}