Initial commit: TS3J TeamSpeak 3 Java client

Swing desktop client (core/desktop/swing Maven modules) built on the
ts3j protocol library, included as a submodule. Native Opus voice with
voice-activation detection, push-to-talk, and audio pre-processing.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

ts3-client/swing/src/main/java/com/ts3client/ui/BookmarksDialog.java

@@ -0,0 +1,155 @@
+package com.ts3client.ui;
+
+import com.ts3client.config.Bookmark;
+import com.ts3client.config.Bookmarks;
+
+import javax.swing.BorderFactory;
+import javax.swing.Box;
+import javax.swing.BoxLayout;
+import javax.swing.DefaultListModel;
+import javax.swing.JButton;
+import javax.swing.JDialog;
+import javax.swing.JLabel;
+import javax.swing.JList;
+import javax.swing.JOptionPane;
+import javax.swing.JPanel;
+import javax.swing.JPasswordField;
+import javax.swing.JScrollPane;
+import javax.swing.JTextField;
+import java.awt.BorderLayout;
+import java.awt.Dimension;
+import java.awt.Frame;
+import java.awt.GridLayout;
+import java.util.function.Consumer;
+
+/** Manage saved servers: add, edit, remove and quick-connect. */
+public final class BookmarksDialog extends JDialog {
+
+    private final Bookmarks bookmarks;
+    private final Consumer<Bookmark> onConnect;
+    private final Runnable onChanged;
+    private final DefaultListModel<Bookmark> listModel = new DefaultListModel<>();
+    private final JList<Bookmark> list = new JList<>(listModel);
+
+    public BookmarksDialog(Frame owner, Bookmarks bookmarks, Consumer<Bookmark> onConnect, Runnable onChanged) {
+        super(owner, "Manage Bookmarks", true);
+        this.bookmarks = bookmarks;
+        this.onConnect = onConnect;
+        this.onChanged = onChanged;
+
+        reload();
+        list.setVisibleRowCount(10);
+
+        JScrollPane scroll = new JScrollPane(list);
+        scroll.setBorder(BorderFactory.createEmptyBorder(8, 8, 8, 8));
+
+        JPanel buttons = new JPanel();
+        buttons.setLayout(new BoxLayout(buttons, BoxLayout.Y_AXIS));
+        buttons.setBorder(BorderFactory.createEmptyBorder(8, 0, 8, 8));
+        addButton(buttons, "Connect", this::connectSelected);
+        addButton(buttons, "Add…", this::addBookmark);
+        addButton(buttons, "Edit…", this::editSelected);
+        addButton(buttons, "Remove", this::removeSelected);
+        buttons.add(Box.createVerticalGlue());
+        addButton(buttons, "Close", this::dispose);
+
+        getContentPane().setLayout(new BorderLayout());
+        getContentPane().add(scroll, BorderLayout.CENTER);
+        getContentPane().add(buttons, BorderLayout.EAST);
+
+        setDefaultCloseOperation(DISPOSE_ON_CLOSE);
+        setSize(new Dimension(420, 300));
+        setLocationRelativeTo(owner);
+    }
+
+    private void addButton(JPanel panel, String text, Runnable action) {
+        JButton b = new JButton(text);
+        b.setAlignmentX(LEFT_ALIGNMENT);
+        b.setMaximumSize(new Dimension(Integer.MAX_VALUE, b.getPreferredSize().height));
+        b.addActionListener(e -> action.run());
+        panel.add(b);
+        panel.add(Box.createVerticalStrut(4));
+    }
+
+    private void reload() {
+        listModel.clear();
+        for (Bookmark b : bookmarks.all()) listModel.addElement(b);
+    }
+
+    private void connectSelected() {
+        Bookmark b = list.getSelectedValue();
+        if (b != null) {
+            onConnect.accept(b);
+            dispose();
+        }
+    }
+
+    private void addBookmark() {
+        Bookmark b = new Bookmark("", "", 9987, System.getProperty("user.name", "TS3J User"), "");
+        if (promptBookmark(b)) {
+            bookmarks.add(b);
+            persistAndRefresh();
+        }
+    }
+
+    private void editSelected() {
+        Bookmark b = list.getSelectedValue();
+        if (b != null && promptBookmark(b)) {
+            persistAndRefresh();
+        }
+    }
+
+    private void removeSelected() {
+        int idx = list.getSelectedIndex();
+        if (idx >= 0) {
+            bookmarks.remove(idx);
+            persistAndRefresh();
+        }
+    }
+
+    private void persistAndRefresh() {
+        bookmarks.save();
+        reload();
+        if (onChanged != null) onChanged.run();
+    }
+
+    /** Modal add/edit form. Mutates {@code b} and returns whether the user confirmed. */
+    private boolean promptBookmark(Bookmark b) {
+        JTextField label = new JTextField(b.label == null ? "" : b.label);
+        JTextField address = new JTextField(b.address == null ? "" : b.address);
+        JTextField port = new JTextField(Integer.toString(b.port));
+        JTextField nick = new JTextField(b.nickname == null ? "" : b.nickname);
+        JPasswordField password = new JPasswordField(b.password == null ? "" : b.password);
+
+        JPanel form = new JPanel(new GridLayout(0, 1, 0, 2));
+        form.add(new JLabel("Label:"));
+        form.add(label);
+        form.add(new JLabel("Address:"));
+        form.add(address);
+        form.add(new JLabel("Port:"));
+        form.add(port);
+        form.add(new JLabel("Nickname:"));
+        form.add(nick);
+        form.add(new JLabel("Password (optional):"));
+        form.add(password);
+
+        int result = JOptionPane.showConfirmDialog(this, form,
+                "Bookmark", JOptionPane.OK_CANCEL_OPTION, JOptionPane.PLAIN_MESSAGE);
+        if (result != JOptionPane.OK_OPTION) return false;
+
+        if (address.getText().trim().isEmpty()) {
+            JOptionPane.showMessageDialog(this, "Address is required.");
+            return false;
+        }
+        b.label = label.getText().trim();
+        b.address = address.getText().trim();
+        try {
+            b.port = Integer.parseInt(port.getText().trim());
+        } catch (NumberFormatException e) {
+            b.port = 9987;
+        }
+        b.nickname = nick.getText().trim();
+        b.password = new String(password.getPassword());
+        return true;
+    }
+}