1 files changed, 70 insertions, 0 deletions
diff --git a/ao-tools/altosui/AltosChannelMenu.java b/ao-tools/altosui/AltosChannelMenu.java
new file mode 100644
index 00000000..504c13c6
--- /dev/null
+++ b/ao-tools/altosui/AltosChannelMenu.java
@@ -0,0 +1,70 @@
+/*
+ * Copyright © 2010 Keith Packard <keithp@keithp.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program 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 this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ */
+
+package altosui;
+
+import java.awt.*;
+import java.awt.event.*;
+import javax.swing.*;
+import javax.swing.filechooser.FileNameExtensionFilter;
+import javax.swing.table.*;
+import java.io.*;
+import java.util.*;
+import java.text.*;
+import java.util.prefs.*;
+import java.util.concurrent.LinkedBlockingQueue;
+
+public class AltosChannelMenu extends JMenu implements ActionListener {
+	ButtonGroup			group;
+	int				channel;
+	LinkedList<ActionListener>	listeners;
+
+	public void addActionListener(ActionListener l) {
+		listeners.add(l);
+	}
+
+	public void actionPerformed(ActionEvent e) {
+		channel = Integer.parseInt(e.getActionCommand());
+
+		ListIterator<ActionListener>	i = listeners.listIterator();
+
+		ActionEvent newe = new ActionEvent(this, channel, e.getActionCommand());
+		while (i.hasNext()) {
+			ActionListener	listener = i.next();
+			listener.actionPerformed(newe);
+		}
+	}
+
+	public AltosChannelMenu(int current_channel) {
+		super("Channel", true);
+		group = new ButtonGroup();
+
+		channel = current_channel;
+
+		listeners = new LinkedList<ActionListener>();
+		for (int c = 0; c <= 9; c++) {
+			JRadioButtonMenuItem radioitem = new JRadioButtonMenuItem(String.format("Channel %1d (%7.3fMHz)", c,
+												434.550 + c * 0.1),
+							     c == channel);
+			radioitem.setActionCommand(String.format("%d", c));
+			radioitem.addActionListener(this);
+			add(radioitem);
+			group.add(radioitem);
+		}
+	}
+
+}