view/classic/HelpAboutDlg.java

/*
 *   JSampler - a java front-end for LinuxSampler
 *
 *   Copyright (C) 2005-2007 Grigor Iliev <grigor@grigoriliev.com>
 *
 *   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.Desktop;
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.URI;
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 org.jsampler.HF;

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


/**
 *
 * @author grish
 */
public class HelpAboutDlg extends InformationDialog {
        private JLabel lProductName =
                new JLabel("<html>\n<font size=+1>JS Classic (version 0.8a)</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"));
                
                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);
                
                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 LinkButton btnAuthorEmail = new LinkButton("grigor@grigoriliev.com");
                private LinkButton btnLSWebsite = new LinkButton("www.linuxsampler.org");
                
                private JLabel lLSMailingList =
                        new JLabel(i18n.getLabel("HelpAboutDlg.lLSMailingList"));
                
                private LinkButton btnMailingList = new LinkButton (
                        "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(btnLSWebsite, c);
                        add(btnLSWebsite);
                        
                        c.gridx = 1;
                        c.gridy = 2;
                        c.gridwidth = 2;
                        gridbag.setConstraints(btnMailingList, c);
                        add(btnMailingList);
                        
                        setBorder(BorderFactory.createTitledBorder (
                                i18n.getLabel("HelpAboutDlg.contactInfoPane")
                        ));
                        
                        installListeners();
                }
                
                private void
                installListeners() {
                        btnAuthorEmail.addActionListener(new ActionListener() {
                                public void
                                actionPerformed(ActionEvent e) {
                                        browse("mailto:grigor@grigoriliev.com");
                                }
                        });
                
                        btnLSWebsite.addActionListener(new ActionListener() {
                                public void
                                actionPerformed(ActionEvent e) {
                                        browse("http://www.linuxsampler.org");
                                }
                        });
                
                        btnMailingList.addActionListener(new ActionListener() {
                                public void
                                actionPerformed(ActionEvent e) {
                                        browse("http://lists.sourceforge.net/lists/listinfo/linuxsampler-devel");
                                }
                        });
                }
        }
        
        private boolean
        checkDesktopSupported() {
                if(Desktop.isDesktopSupported()) return true;
                
                HF.showErrorMessage(i18n.getError("HelpAboutDlg.DesktopApiNotSupported"), this);
                
                return false;
        }
        
        private void
        browse(String uri) {
                if(!checkDesktopSupported()) return;
                
                try { Desktop.getDesktop().browse(new URI(uri)); }
                catch(Exception x) { x.printStackTrace(); }
        }
        
        private void
        mail(String uri) {
                if(!checkDesktopSupported()) return;
                
                Desktop desktop = Desktop.getDesktop();
                
                try { Desktop.getDesktop().mail(new URI(uri)); }
                catch(Exception x) { x.printStackTrace(); }
        }
}

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 {
        LicenseDlg(Dialog owner, License license) {
                super(owner);
                
                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));
                
                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();
                        }
                        
                        setEditable(false);
                }
        }
}

class LibraryInfoDlg extends InformationDialog {
        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);
                
                switch(license) {
                        case GPL: btnLicense.setText("GNU General Public License"); break;
                        case LGPL: btnLicense.setText("GNU Lesser General Public License"); break;
                }
                
                btnWebsite.setText(website);
                
                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	/*
2	* JSampler - a java front-end for LinuxSampler
3	*
4	* Copyright (C) 2005-2007 Grigor Iliev <grigor@grigoriliev.com>
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.Desktop;
26	import java.awt.Dialog;
27	import java.awt.Dimension;
28	import java.awt.Frame;
29	import java.awt.GridBagConstraints;
30	import java.awt.GridBagLayout;
31	import java.awt.Insets;
32
33	import java.awt.event.ActionEvent;
34	import java.awt.event.ActionListener;
35
36	import java.net.URI;
37	import java.net.URL;
38
39	import javax.swing.BorderFactory;
40	import javax.swing.Box;
41	import javax.swing.BoxLayout;
42	import javax.swing.ImageIcon;
43	import javax.swing.JEditorPane;
44	import javax.swing.JLabel;
45	import javax.swing.JPanel;
46	import javax.swing.JScrollPane;
47	import javax.swing.JSeparator;
48	import javax.swing.JTextField;
49
50	import net.sf.juife.InformationDialog;
51	import net.sf.juife.JuifeUtils;
52	import net.sf.juife.LinkButton;
53
54	import org.jsampler.HF;
55
56	import static org.jsampler.view.classic.ClassicI18n.i18n;
57
58
59	/**
60	*
61	* @author grish
62	*/
63	public class HelpAboutDlg extends InformationDialog {
64	private JLabel lProductName =
65	new JLabel("<html>\n<font size=+1>JS Classic (version 0.8a)</font>");
66
67	private JLabel lAuthor = new JLabel(i18n.getLabel("HelpAboutDlg.lAuthor"));
68	private JTextField tfAuthor = new JTextField(i18n.getLabel("HelpAboutDlg.tfAuthor"));
69
70	private JLabel lLicense = new JLabel(i18n.getLabel("HelpAboutDlg.lLicense"));
71	private LinkButton btnLicense = new LinkButton("GNU General Public License");
72
73	private JLabel lLibraries = new JLabel("Using:");
74
75	private LinkButton btnJlscp =
76	new LinkButton("jlscp - A java LinuxSampler control protocol API");
77
78	private LinkButton btnJuife
79	= new LinkButton("juife - Java User Interface Framework Extensions");
80
81
82	private JLabel lCopyright = new JLabel(i18n.getLabel("HelpAboutDlg.lCopyright"));
83
84	private JPanel mainPane = new JPanel();
85
86	/** Creates a new instance of HelpAboutDlg */
87	public HelpAboutDlg(Frame owner) {
88	super(owner, i18n.getLabel("HelpAboutDlg.title"));
89
90	GridBagLayout gridbag = new GridBagLayout();
91	GridBagConstraints c = new GridBagConstraints();
92
93	JPanel p = new JPanel();
94	p.setLayout(gridbag);
95
96	c.gridx = 0;
97	c.gridy = 1;
98	c.insets = new Insets(0, 0, 0, 6);
99	c.anchor = GridBagConstraints.EAST;
100	gridbag.setConstraints(lAuthor, c);
101	p.add(lAuthor);
102
103	c.gridx = 0;
104	c.gridy = 2;
105	gridbag.setConstraints(lLicense, c);
106	p.add(lLicense);
107
108	c.gridx = 0;
109	c.gridy = 3;
110	c.insets = new Insets(12, 0, 0, 6);
111	c.anchor = GridBagConstraints.EAST;
112	gridbag.setConstraints(lLibraries, c);
113	p.add(lLibraries);
114
115	tfAuthor.setEditable(false);
116	tfAuthor.setBorder(BorderFactory.createEmptyBorder());
117
118	c.gridx = 1;
119	c.gridy = 1;
120	c.weightx = 1.0;
121	c.insets = new Insets(0, 0, 0, 0);
122	c.anchor = GridBagConstraints.WEST;
123	gridbag.setConstraints(tfAuthor, c);
124	p.add(tfAuthor);
125
126	c.gridx = 1;
127	c.gridy = 2;
128	gridbag.setConstraints(btnLicense, c);
129	p.add(btnLicense);
130
131	c.gridx = 1;
132	c.gridy = 3;
133	c.insets = new Insets(12, 0, 0, 0);
134	gridbag.setConstraints(btnJlscp, c);
135	p.add(btnJlscp);
136
137	c.gridx = 1;
138	c.gridy = 4;
139	c.insets = new Insets(0, 0, 0, 0);
140	gridbag.setConstraints(btnJuife, c);
141	p.add(btnJuife);
142
143	//
144	/*c.gridx = 0;
145	c.gridy = 1;
146	c.gridwidth = 2;
147	gridbag.setConstraints(lCopyright, c);
148	p.add(lCopyright);*/
149
150	lProductName.setHorizontalAlignment(JLabel.CENTER);
151	c.gridx = 0;
152	c.gridy = 0;
153	c.gridwidth = 2;
154	c.insets = new Insets(0, 0, 12, 0);
155	c.anchor = GridBagConstraints.CENTER;
156	gridbag.setConstraints(lProductName, c);
157	p.add(lProductName);
158
159	/*p = new JPanel();
160	p.setLayout(new BoxLayout(p, BoxLayout.X_AXIS));
161
162	p.add(lLicense);
163	p.add(Box.createRigidArea(new Dimension(5, 0)));
164	p.add(btnLicense);
165
166	mainPane.add(p);*/
167
168	mainPane.setLayout(new BoxLayout(mainPane, BoxLayout.Y_AXIS));
169	p.setAlignmentX(LEFT_ALIGNMENT);
170	mainPane.add(p);
171	mainPane.add(Box.createRigidArea(new Dimension(0, 12)));
172
173	/*lContactInfo.setAlignmentX(LEFT_ALIGNMENT);
174	mainPane.add(lContactInfo);
175
176	JSeparator sep = new JSeparator();
177	sep.setAlignmentX(LEFT_ALIGNMENT);
178	mainPane.add(sep);*/
179
180	ContactInfoPane contactInfoPane = new ContactInfoPane();
181	contactInfoPane.setAlignmentX(LEFT_ALIGNMENT);
182	mainPane.add(contactInfoPane);
183
184	mainPane.add(Box.createRigidArea(new Dimension(0, 12)));
185
186	lCopyright.setFont(lCopyright.getFont().deriveFont(java.awt.Font.PLAIN));
187	lCopyright.setHorizontalAlignment(JLabel.CENTER);
188	lCopyright.setAlignmentX(LEFT_ALIGNMENT);
189	mainPane.add(lCopyright);
190
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 LinkButton btnAuthorEmail = new LinkButton("grigor@grigoriliev.com");
236	private LinkButton btnLSWebsite = new LinkButton("www.linuxsampler.org");
237
238	private JLabel lLSMailingList =
239	new JLabel(i18n.getLabel("HelpAboutDlg.lLSMailingList"));
240
241	private LinkButton btnMailingList = new LinkButton (
242	"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(btnLSWebsite, c);
279	add(btnLSWebsite);
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	installListeners();
292	}
293
294	private void
295	installListeners() {
296	btnAuthorEmail.addActionListener(new ActionListener() {
297	public void
298	actionPerformed(ActionEvent e) {
299	browse("mailto:grigor@grigoriliev.com");
300	}
301	});
302
303	btnLSWebsite.addActionListener(new ActionListener() {
304	public void
305	actionPerformed(ActionEvent e) {
306	browse("http://www.linuxsampler.org");
307	}
308	});
309
310	btnMailingList.addActionListener(new ActionListener() {
311	public void
312	actionPerformed(ActionEvent e) {
313	browse("http://lists.sourceforge.net/lists/listinfo/linuxsampler-devel");
314	}
315	});
316	}
317	}
318
319	private boolean
320	checkDesktopSupported() {
321	if(Desktop.isDesktopSupported()) return true;
322
323	HF.showErrorMessage(i18n.getError("HelpAboutDlg.DesktopApiNotSupported"), this);
324
325	return false;
326	}
327
328	private void
329	browse(String uri) {
330	if(!checkDesktopSupported()) return;
331
332	try { Desktop.getDesktop().browse(new URI(uri)); }
333	catch(Exception x) { x.printStackTrace(); }
334	}
335
336	private void
337	mail(String uri) {
338	if(!checkDesktopSupported()) return;
339
340	Desktop desktop = Desktop.getDesktop();
341
342	try { Desktop.getDesktop().mail(new URI(uri)); }
343	catch(Exception x) { x.printStackTrace(); }
344	}
345	}
346
347	class WebButton extends LinkButton {
348	WebButton(String text) {
349	super(text);
350
351	setDisabledColor(getUnvisitedColor());
352	setDisabledFontStyle(UNDERLINE);
353	setUnvisitedFontStyle(UNDERLINE);
354	setEnabled(false);
355	}
356	}
357
358	enum License { GPL, LGPL }
359
360	class LicenseDlg extends InformationDialog {
361	LicenseDlg(Dialog owner, License license) {
362	super(owner);
363
364	switch(license) {
365	case GPL: setTitle("GNU General Public License"); break;
366	case LGPL: setTitle("GNU Lesser General Public License"); break;
367	}
368
369	JScrollPane sp = new JScrollPane(new LicensePane(license));
370	sp.setPreferredSize(new Dimension(800, 400));
371
372	setMainPane(sp);
373	}
374
375	static class LicensePane extends JEditorPane {
376	private static URL urlGPL;
377	private static URL urlLGPL;
378
379	static {
380	String s = "licenses/gpl.html";
381	urlGPL = ClassLoader.getSystemClassLoader().getResource(s);
382	s = "licenses/lgpl.html";
383	urlLGPL = ClassLoader.getSystemClassLoader().getResource(s);
384	}
385
386	LicensePane(License license) {
387	try {
388	switch(license) {
389	case GPL: setPage(urlGPL); break;
390	case LGPL: setPage(urlLGPL); break;
391	}
392	} catch(Exception x) {
393	x.printStackTrace();
394	}
395
396	setEditable(false);
397	}
398	}
399	}
400
401	class LibraryInfoDlg extends InformationDialog {
402	private JLabel lAuthor = new JLabel(i18n.getLabel("LibraryInfoDlg.lAuthor"));
403	private JTextField tfAuthor = new JTextField(i18n.getLabel("LibraryInfoDlg.tfAuthor"));
404
405	private JLabel lLicense = new JLabel(i18n.getLabel("LibraryInfoDlg.lLicense"));
406	private LinkButton btnLicense = new LinkButton(" ");
407
408	private JLabel lWebsite = new JLabel(i18n.getLabel("LibraryInfoDlg.lWebsite"));
409	private WebButton btnWebsite = new WebButton("");
410
411	LibraryInfoDlg (
412	Dialog owner,
413	String libName,
414	String libVersion,
415	String website,
416	final License license
417	) {
418	super(owner, libName);
419
420	switch(license) {
421	case GPL: btnLicense.setText("GNU General Public License"); break;
422	case LGPL: btnLicense.setText("GNU Lesser General Public License"); break;
423	}
424
425	btnWebsite.setText(website);
426
427	setMainPane(new LibraryInfoPane(libName, libVersion, license));
428
429	btnLicense.addActionListener(new ActionListener() {
430	public void
431	actionPerformed(ActionEvent e) { showLicense(license); }
432	});
433	}
434
435	private void
436	showLicense(License license) {
437	new LicenseDlg(this, license).setVisible(true);
438	}
439
440	class LibraryInfoPane extends JPanel {
441	private JLabel lProductName;
442
443
444	LibraryInfoPane(String libName, String libVersion, final License license) {
445	lProductName = new JLabel (
446	"<html>\n<font size=+1>" + libName +
447	" (version " + libVersion + ")</font>"
448	);
449
450	GridBagLayout gridbag = new GridBagLayout();
451	GridBagConstraints c = new GridBagConstraints();
452
453	setLayout(gridbag);
454
455	c.gridx = 0;
456	c.gridy = 1;
457	c.insets = new Insets(0, 0, 0, 6);
458	c.anchor = GridBagConstraints.EAST;
459	gridbag.setConstraints(lAuthor, c);
460	add(lAuthor);
461
462	c.gridx = 0;
463	c.gridy = 2;
464	gridbag.setConstraints(lLicense, c);
465	add(lLicense);
466
467	c.gridx = 0;
468	c.gridy = 3;
469	c.insets = new Insets(12, 0, 0, 6);
470	gridbag.setConstraints(lWebsite, c);
471	add(lWebsite);
472
473	tfAuthor.setEditable(false);
474	tfAuthor.setBorder(BorderFactory.createEmptyBorder());
475
476	c.gridx = 1;
477	c.gridy = 1;
478	c.insets = new Insets(0, 0, 0, 0);
479	c.anchor = GridBagConstraints.WEST;
480	gridbag.setConstraints(tfAuthor, c);
481	add(tfAuthor);
482
483	c.gridx = 1;
484	c.gridy = 2;
485	gridbag.setConstraints(btnLicense, c);
486	add(btnLicense);
487
488	c.gridx = 1;
489	c.gridy = 3;
490	c.insets = new Insets(12, 0, 0, 0);
491	gridbag.setConstraints(btnWebsite, c);
492	add(btnWebsite);
493
494	lProductName.setHorizontalAlignment(JLabel.CENTER);
495	c.gridx = 0;
496	c.gridy = 0;
497	c.gridwidth = 2;
498	c.insets = new Insets(0, 0, 12, 0);
499	c.anchor = GridBagConstraints.CENTER;
500	gridbag.setConstraints(lProductName, c);
501	add(lProductName);
502	}
503	}
504	}