+/*
+ * Copyright © 2011 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.*;
+
+import libaltosJNI.*;
+
+public class AltosBTManage extends JDialog implements ActionListener {
+ String product;
+ LinkedBlockingQueue<AltosBTDevice> found_devices;
+ JFrame frame;
+
+ class DeviceList extends JList implements Iterable<AltosBTDevice> {
+ LinkedList<AltosBTDevice> devices;
+ DefaultListModel list_model;
+
+ public void add (AltosBTDevice device) {
+ devices.add(device);
+ list_model.addElement(device);
+ }
+
+ //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
+ //of the JScrollBar to a fixed value. You wouldn't get the nice
+ //aligned scrolling, but it should work.
+ public int getScrollableUnitIncrement(Rectangle visibleRect,
+ int orientation,
+ int direction) {
+ int row;
+ if (orientation == SwingConstants.VERTICAL &&
+ direction < 0 && (row = getFirstVisibleIndex()) != -1) {
+ Rectangle r = getCellBounds(row, row);
+ if ((r.y == visibleRect.y) && (row != 0)) {
+ Point loc = r.getLocation();
+ loc.y--;
+ int prevIndex = locationToIndex(loc);
+ Rectangle prevR = getCellBounds(prevIndex, prevIndex);
+
+ if (prevR == null || prevR.y >= r.y) {
+ return 0;
+ }
+ return prevR.height;
+ }
+ }
+ return super.getScrollableUnitIncrement(
+ visibleRect, orientation, direction);
+ }
+
+ public Iterator<AltosBTDevice> iterator() {
+ return devices.iterator();
+ }
+
+ public DeviceList() {
+ devices = new LinkedList<AltosBTDevice>();
+ list_model = new DefaultListModel();
+ setModel(list_model);
+ setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
+ setLayoutOrientation(JList.HORIZONTAL_WRAP);
+ setVisibleRowCount(-1);
+ }
+ }
+
+ DeviceList visible_devices;
+
+ DeviceList selected_devices;
+
+ public void actionPerformed(ActionEvent e) {
+ }
+
+ public void got_visible_device() {
+ while (!found_devices.isEmpty()) {
+ AltosBTDevice device = found_devices.remove();
+ visible_devices.add(device);
+ }
+ }
+
+ class BTGetVisibleDevices implements Runnable {
+ public void run () {
+
+ try {
+ AltosBTDeviceIterator i = new AltosBTDeviceIterator(product);
+ AltosBTDevice device;
+
+ while ((device = i.next()) != null) {
+ Runnable r;
+
+ found_devices.add(device);
+ r = new Runnable() {
+ public void run() {
+ got_visible_device();
+ }
+ };
+ SwingUtilities.invokeLater(r);
+ }
+ } catch (Exception e) {
+ System.out.printf("uh-oh, exception %s\n", e.toString());
+ }
+ }
+ }
+
+ public AltosBTManage(String product, JFrame in_frame) {
+ frame = in_frame;
+ BTGetVisibleDevices get_visible_devices = new BTGetVisibleDevices();
+ Thread t = new Thread(get_visible_devices);
+ t.start();
+
+ found_devices = new LinkedBlockingQueue<AltosBTDevice>();
+
+ JButton cancelButton = new JButton("Cancel");
+ cancelButton.addActionListener(this);
+
+ final JButton selectButton = new JButton("Select");
+ selectButton.setActionCommand("select");
+ selectButton.addActionListener(this);
+ getRootPane().setDefaultButton(selectButton);
+
+ selected_devices = new DeviceList();
+ JScrollPane selected_list_scroller = new JScrollPane(selected_devices);
+ selected_list_scroller.setPreferredSize(new Dimension(400, 80));
+ selected_list_scroller.setAlignmentX(LEFT_ALIGNMENT);
+
+ visible_devices = new DeviceList();
+ JScrollPane visible_list_scroller = new JScrollPane(visible_devices);
+ visible_list_scroller.setPreferredSize(new Dimension(400, 80));
+ visible_list_scroller.setAlignmentX(LEFT_ALIGNMENT);
+
+ //Create a container so that we can add a title around
+ //the scroll pane. Can't add a title directly to the
+ //scroll pane because its background would be white.
+ //Lay out the label and scroll pane from top to bottom.
+ JPanel listPane = new JPanel();
+ listPane.setLayout(new BoxLayout(listPane, BoxLayout.PAGE_AXIS));
+
+ JLabel label = new JLabel("Select Device");
+ label.setLabelFor(selected_devices);
+ listPane.add(label);
+ listPane.add(Box.createRigidArea(new Dimension(0,5)));
+ listPane.add(selected_list_scroller);
+ listPane.add(visible_list_scroller);
+ listPane.setBorder(BorderFactory.createEmptyBorder(10,10,10,10));
+
+ //Lay out the buttons from left to right.
+ JPanel buttonPane = new JPanel();
+ buttonPane.setLayout(new BoxLayout(buttonPane, BoxLayout.LINE_AXIS));
+ buttonPane.setBorder(BorderFactory.createEmptyBorder(0, 10, 10, 10));
+ buttonPane.add(Box.createHorizontalGlue());
+ buttonPane.add(cancelButton);
+ buttonPane.add(Box.createRigidArea(new Dimension(10, 0)));
+ buttonPane.add(selectButton);
+
+ //Put everything together, using the content pane's BorderLayout.
+ Container contentPane = getContentPane();
+ contentPane.add(listPane, BorderLayout.CENTER);
+ contentPane.add(buttonPane, BorderLayout.PAGE_END);
+
+ //Initialize values.
+// list.setSelectedValue(initial, true);
+ pack();
+ setLocationRelativeTo(frame);
+ setVisible(true);
+ }
+}
projects / fw / altos / commitdiff