X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=altosuilib%2FAltosDeviceDialog.java;h=d8a24b1841d0e0c58c3606907055c8622e96863e;hp=cde545a72b10852ca0be857a87a0d8c1876b83ec;hb=bb3f961022032390bfac6104ea4136354df67689;hpb=670034eef48d63cdaec8d271fa93da984ffe2ea9

diff --git a/altosuilib/AltosDeviceDialog.java b/altosuilib/AltosDeviceDialog.java
index cde545a7..d8a24b18 100644
--- a/altosuilib/AltosDeviceDialog.java
+++ b/altosuilib/AltosDeviceDialog.java
@@ -3,7 +3,8 @@
  *
  * 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.
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -15,7 +16,7 @@
  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
  */
 
-package org.altusmetrum.altosuilib;
+package org.altusmetrum.altosuilib_13;
 
 import javax.swing.*;
 import java.awt.*;
@@ -23,14 +24,16 @@ import java.awt.event.*;
 
 public abstract class AltosDeviceDialog extends AltosUIDialog implements ActionListener {
 
-	private AltosDevice	value;
-	private JList		list;
-	private JButton		cancel_button;
-	private JButton		select_button;
-	public Frame		frame;
-	public int		product;
-	public JPanel		buttonPane;
-	
+	private AltosDevice		value;
+	private JList<AltosDevice>	list;
+	private JButton			cancel_button;
+	private JButton			select_button;
+	public Frame			frame;
+	public int			product;
+	public JPanel			buttonPane;
+	private Timer			timer;
+	AltosDevice[]			devices;
+
 	public AltosDevice getValue() {
 		return value;
 	}
@@ -38,8 +41,16 @@ public abstract class AltosDeviceDialog extends AltosUIDialog implements ActionL
 	public abstract AltosDevice[] devices();
 
 	public void update_devices() {
-		AltosDevice[] devices = devices();
+		AltosDevice selected = list.getSelectedValue();
+
+		devices = devices();
 		list.setListData(devices);
+		for (AltosDevice d : devices) {
+			if (d.equals(selected)) {
+				list.setSelectedValue(d, true);
+				break;
+			}
+		}
 		select_button.setEnabled(devices.length > 0);
 	}
 
@@ -52,8 +63,6 @@ public abstract class AltosDeviceDialog extends AltosUIDialog implements ActionL
 		frame = in_frame;
 		value = null;
 
-		AltosDevice[]	devices = devices();
-
 		cancel_button = new JButton("Cancel");
 		cancel_button.setActionCommand("cancel");
 		cancel_button.addActionListener(this);
@@ -61,11 +70,10 @@ public abstract class AltosDeviceDialog extends AltosUIDialog implements ActionL
 		select_button = new JButton("Select");
 		select_button.setActionCommand("select");
 		select_button.addActionListener(this);
-		if (devices.length == 0)
-			select_button.setEnabled(false);
+		select_button.setEnabled(false);
 		getRootPane().setDefaultButton(select_button);
 
-		list = new JList(devices) {
+		list = new JList<AltosDevice>(devices) {
 				//Subclass JList to workaround bug 4832765, which can cause the
 				//scroll pane to not let the user easily scroll up to the beginning
 				//of the list.  An alternative would be to set the unitIncrement
@@ -131,7 +139,8 @@ public abstract class AltosDeviceDialog extends AltosUIDialog implements ActionL
 		buttonPane.add(cancel_button);
 		buttonPane.add(Box.createRigidArea(new Dimension(10, 0)));
 
-		add_bluetooth();
+		if (AltosUILib.has_bluetooth)
+			add_bluetooth();
 
 		buttonPane.add(select_button);
 
@@ -141,10 +150,31 @@ public abstract class AltosDeviceDialog extends AltosUIDialog implements ActionL
 		contentPane.add(buttonPane, BorderLayout.PAGE_END);
 
 		//Initialize values.
+		update_devices();
 		if (devices != null && devices.length != 0)
 			list.setSelectedValue(devices[0], true);
 		pack();
 		setLocationRelativeTo(location);
+
+		timer = new Timer(1000, new ActionListener () {
+				public void actionPerformed(ActionEvent evt) {
+					update_devices();
+				}
+			});
+
+		addComponentListener(new ComponentListener() {
+				public void componentShown(ComponentEvent e) {
+					timer.start();
+				}
+				public void componentMoved(ComponentEvent e) {
+				}
+				public void componentResized(ComponentEvent e) {
+				}
+				public void componentHidden(ComponentEvent e) {
+					timer.stop();
+				}
+			});
+
 	}
 
 	//Handle clicks on the Set and Cancel buttons.