+++ /dev/null
-/*
- * 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.plaf.basic.*;
-import java.util.*;
-import java.util.concurrent.*;
-import org.altusmetrum.altosuilib_2.*;
-
-public class AltosBTManage extends AltosUIDialog implements ActionListener, Iterable<AltosBTDevice> {
- LinkedBlockingQueue<AltosBTDevice> found_devices;
- Frame frame;
- LinkedList<ActionListener> listeners;
- AltosBTKnown bt_known;
-
- class DeviceList extends JList<AltosBTDevice> implements Iterable<AltosBTDevice> {
- LinkedList<AltosBTDevice> devices;
- DefaultListModel<AltosBTDevice> list_model;
-
- public void add (AltosBTDevice device) {
- if (!devices.contains(device)) {
- devices.add(device);
- list_model.addElement(device);
- }
- }
-
- public void remove (AltosBTDevice device) {
- if (devices.contains(device)) {
- devices.remove(device);
- list_model.removeElement(device);
- }
- }
-
- public boolean contains(AltosBTDevice device) {
- return devices.contains(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 java.util.List<AltosBTDevice> selected_list() throws InterruptedException {
- return getSelectedValuesList();
- }
-
- public DeviceList() {
- devices = new LinkedList<AltosBTDevice>();
- list_model = new DefaultListModel<AltosBTDevice>();
- setModel(list_model);
- setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
- setLayoutOrientation(JList.HORIZONTAL_WRAP);
- setVisibleRowCount(-1);
- }
- }
-
- DeviceList visible_devices;
-
- DeviceList known_devices;
- Thread bt_thread;
-
- public Iterator<AltosBTDevice> iterator() {
- return known_devices.iterator();
- }
-
- public void commit() {
- bt_known.set(this);
- }
-
- public void add_known() {
- try {
- for (AltosBTDevice device : visible_devices.selected_list()) {
- known_devices.add(device);
- visible_devices.remove(device);
- }
- } catch (InterruptedException ie) {
- }
- }
-
- public void remove_known() {
- try {
- for (AltosBTDevice device : known_devices.selected_list()) {
- known_devices.remove(device);
- visible_devices.add(device);
- }
- } catch (InterruptedException ie) {
- }
- }
-
- public void addActionListener(ActionListener l) {
- listeners.add(l);
- }
-
- private void forwardAction(ActionEvent e) {
- for (ActionListener l : listeners)
- l.actionPerformed(e);
- }
-
- public void actionPerformed(ActionEvent e) {
- String command = e.getActionCommand();
- if ("ok".equals(command)) {
- bt_thread.interrupt();
- commit();
- setVisible(false);
- forwardAction(e);
- } else if ("cancel".equals(command)) {
- bt_thread.interrupt();
- setVisible(false);
- forwardAction(e);
- } else if ("select".equals(command)) {
- add_known();
- } else if ("deselect".equals(command)) {
- remove_known();
- }
- }
-
- public void got_visible_device() {
- while (!found_devices.isEmpty()) {
- AltosBTDevice device = found_devices.remove();
- if (!known_devices.contains(device))
- visible_devices.add(device);
- }
- }
-
- class BTGetVisibleDevices implements Runnable {
- public void run () {
- for (;;)
- for (int time = 1; time <= 8; time <<= 1) {
- AltosBTDeviceIterator i = new AltosBTDeviceIterator(time);
- AltosBTDevice device;
-
- if (Thread.interrupted())
- return;
- try {
- while ((device = i.next()) != null) {
- Runnable r;
-
- if (Thread.interrupted())
- return;
- 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 static void show(Component frameComp, AltosBTKnown known) {
- Frame frame = JOptionPane.getFrameForComponent(frameComp);
- AltosBTManage dialog;
-
- dialog = new AltosBTManage(frame, known);
- dialog.setVisible(true);
- }
-
- public AltosBTManage(Frame in_frame, AltosBTKnown in_known) {
- super(in_frame, "Manage Bluetooth Devices", true);
-
- frame = in_frame;
- bt_known = in_known;
- BTGetVisibleDevices get_visible_devices = new BTGetVisibleDevices();
- bt_thread = new Thread(get_visible_devices);
- bt_thread.start();
-
- listeners = new LinkedList<ActionListener>();
-
- found_devices = new LinkedBlockingQueue<AltosBTDevice>();
-
- Container pane = getContentPane();
- pane.setLayout(new GridBagLayout());
-
- GridBagConstraints c = new GridBagConstraints();
- c.insets = new Insets(4,4,4,4);
-
- /*
- * Known devices label and list
- */
- c.fill = GridBagConstraints.NONE;
- c.anchor = GridBagConstraints.WEST;
- c.gridx = 0;
- c.gridy = 0;
- c.gridwidth = 1;
- c.gridheight = 1;
- c.weightx = 0;
- c.weighty = 0;
- pane.add(new JLabel("Known Devices"), c);
-
- known_devices = new DeviceList();
- for (AltosBTDevice device : bt_known)
- known_devices.add(device);
-
- JScrollPane known_list_scroller = new JScrollPane(known_devices);
- known_list_scroller.setPreferredSize(new Dimension(400, 80));
- known_list_scroller.setAlignmentX(LEFT_ALIGNMENT);
- c.fill = GridBagConstraints.BOTH;
- c.anchor = GridBagConstraints.WEST;
- c.gridx = 0;
- c.gridy = 1;
- c.gridwidth = 1;
- c.gridheight = 2;
- c.weightx = 1;
- c.weighty = 1;
- pane.add(known_list_scroller, c);
-
- /*
- * Visible devices label and list
- */
- c.fill = GridBagConstraints.NONE;
- c.anchor = GridBagConstraints.WEST;
- c.gridx = 2;
- c.gridy = 0;
- c.gridwidth = 1;
- c.gridheight = 1;
- c.weightx = 0;
- c.weighty = 0;
-
- pane.add(new JLabel("Visible Devices"), c);
-
- 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);
- c.fill = GridBagConstraints.BOTH;
- c.anchor = GridBagConstraints.WEST;
- c.gridx = 2;
- c.gridy = 1;
- c.gridheight = 2;
- c.gridwidth = 1;
- c.weightx = 1;
- c.weighty = 1;
- pane.add(visible_list_scroller, c);
-
- /*
- * Arrows between the two lists
- */
- BasicArrowButton select_arrow = new BasicArrowButton(SwingConstants.WEST);
- select_arrow.setActionCommand("select");
- select_arrow.addActionListener(this);
- c.fill = GridBagConstraints.NONE;
- c.anchor = GridBagConstraints.SOUTH;
- c.gridx = 1;
- c.gridy = 1;
- c.gridheight = 1;
- c.gridwidth = 1;
- c.weightx = 0;
- c.weighty = 0;
- pane.add(select_arrow, c);
-
- BasicArrowButton deselect_arrow = new BasicArrowButton(SwingConstants.EAST);
- deselect_arrow.setActionCommand("deselect");
- deselect_arrow.addActionListener(this);
- c.fill = GridBagConstraints.NONE;
- c.anchor = GridBagConstraints.NORTH;
- c.gridx = 1;
- c.gridy = 2;
- c.gridheight = 1;
- c.gridwidth = 1;
- c.weightx = 0;
- c.weighty = 0;
- pane.add(deselect_arrow, c);
-
- JButton cancel_button = new JButton("Cancel");
- cancel_button.setActionCommand("cancel");
- cancel_button.addActionListener(this);
- c.fill = GridBagConstraints.NONE;
- c.anchor = GridBagConstraints.CENTER;
- c.gridx = 0;
- c.gridy = 3;
- c.gridheight = 1;
- c.gridwidth = 1;
- c.weightx = 0;
- c.weighty = 0;
- pane.add(cancel_button, c);
-
- JButton ok_button = new JButton("OK");
- ok_button.setActionCommand("ok");
- ok_button.addActionListener(this);
- c.fill = GridBagConstraints.NONE;
- c.anchor = GridBagConstraints.CENTER;
- c.gridx = 2;
- c.gridy = 3;
- c.gridheight = 1;
- c.gridwidth = 1;
- c.weightx = 0;
- c.weighty = 0;
- pane.add(ok_button, c);
-
- getRootPane().setDefaultButton(ok_button);
-
- pack();
- setLocationRelativeTo(frame);
- setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);
- addWindowListener(new WindowAdapter() {
- @Override
- public void windowClosing(WindowEvent e) {
- bt_thread.interrupt();
- setVisible(false);
- }
- });
- }
-}
projects / fw / altos / blobdiff