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/* |
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* JSampler - a java front-end for LinuxSampler |
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* |
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* Copyright (C) 2005 Grigor Kirilov Iliev |
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* |
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* This file is part of JSampler. |
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* |
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* JSampler is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License version 2 |
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* as published by the Free Software Foundation. |
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* |
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* JSampler is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with JSampler; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
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* MA 02111-1307 USA |
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*/ |
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|
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package org.jsampler.view.classic; |
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|
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import java.awt.BorderLayout; |
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import java.awt.Dimension; |
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import java.awt.MediaTracker; |
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|
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import java.awt.event.ActionEvent; |
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import java.awt.event.ActionListener; |
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|
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import java.net.URL; |
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|
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import java.util.logging.Level; |
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|
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import javax.swing.AbstractAction; |
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import javax.swing.Action; |
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import javax.swing.BorderFactory; |
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import javax.swing.Box; |
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import javax.swing.BoxLayout; |
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import javax.swing.ImageIcon; |
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import javax.swing.JComboBox; |
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import javax.swing.JOptionPane; |
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import javax.swing.JLabel; |
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import javax.swing.JPanel; |
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import javax.swing.JScrollPane; |
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import javax.swing.JSplitPane; |
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import javax.swing.JTable; |
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import javax.swing.JToolBar; |
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import javax.swing.ListSelectionModel; |
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|
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import javax.swing.event.ListSelectionEvent; |
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import javax.swing.event.ListSelectionListener; |
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|
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import javax.swing.table.AbstractTableModel; |
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import javax.swing.table.TableColumn; |
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|
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import net.sf.juife.InformationDialog; |
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import net.sf.juife.JuifeUtils; |
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import net.sf.juife.NavigationPage; |
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|
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import org.jsampler.AudioDeviceModel; |
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import org.jsampler.CC; |
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import org.jsampler.HF; |
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|
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import org.jsampler.event.AudioDeviceEvent; |
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import org.jsampler.event.AudioDeviceListEvent; |
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import org.jsampler.event.AudioDeviceListListener; |
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import org.jsampler.event.AudioDeviceListener; |
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import org.jsampler.event.ParameterEvent; |
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import org.jsampler.event.ParameterListener; |
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|
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import org.jsampler.task.DestroyAudioDevice; |
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import org.jsampler.task.EnableAudioDevice; |
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import org.jsampler.task.SetAudioChannelParameter; |
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import org.jsampler.task.SetAudioOutputChannelCount; |
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|
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import org.jsampler.view.NumberCellEditor; |
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import org.jsampler.view.ParameterTable; |
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|
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import org.linuxsampler.lscp.AudioOutputChannel; |
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import org.linuxsampler.lscp.AudioOutputDevice; |
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import org.linuxsampler.lscp.Parameter; |
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|
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import static org.jsampler.view.classic.ClassicI18n.i18n; |
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import static org.jsampler.view.classic.AudioDevicesTableModel.*; |
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|
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|
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/** |
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* |
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* @author Grigor Iliev |
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*/ |
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public class AudioDevicesPage extends NavigationPage { |
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private final Action duplicateAudioDevice = new DuplicateAudioDevice(); |
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private final Action removeAudioDevice = new RemoveAudioDevice(); |
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private final Action audioDeviceProps = new AudioDeviceProps(); |
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|
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private final ToolbarButton btnNewDevice = new ToolbarButton(A4n.addAudioDevice); |
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private final ToolbarButton btnDuplicateDevice = new ToolbarButton(duplicateAudioDevice); |
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private final ToolbarButton btnRemoveDevice = new ToolbarButton(removeAudioDevice); |
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private final ToolbarButton btnDeviceProps = new ToolbarButton(audioDeviceProps); |
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|
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private final JTable devicesTable = new JTable(new AudioDevicesTableModel()); |
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|
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private final JLabel lChannels = new JLabel(i18n.getLabel("AudioDevicesPage.lChannels")); |
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private final JComboBox cbChannels = new JComboBox(); |
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|
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ParameterTable channelParamTable = new ParameterTable(); |
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|
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|
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/** Creates a new instance of <code>AudioDevicesPage</code> */ |
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public |
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AudioDevicesPage() { |
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setTitle(i18n.getLabel("AudioDevicesPage.title")); |
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|
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cbChannels.setEnabled(false); |
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|
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TableColumn tc = devicesTable.getColumnModel().getColumn(ACTIVE_COLUMN_INDEX); |
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tc.setPreferredWidth(tc.getMinWidth()); |
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|
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NumberCellEditor nce = new NumberCellEditor(); |
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nce.setMinimum(0); |
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nce.setMaximum(255); |
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tc = devicesTable.getColumnModel().getColumn(CHANNELS_COLUMN_INDEX); |
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tc.setCellEditor(nce); |
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|
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setLayout(new BoxLayout(this, BoxLayout.Y_AXIS)); |
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|
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JToolBar tb = new JToolBar(); |
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tb.setMaximumSize(new Dimension(Short.MAX_VALUE, tb.getPreferredSize().height)); |
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tb.setFloatable(false); |
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tb.setAlignmentX(JPanel.RIGHT_ALIGNMENT); |
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|
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tb.add(btnNewDevice); |
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tb.add(btnDuplicateDevice); |
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tb.add(btnRemoveDevice); |
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tb.addSeparator(); |
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tb.add(btnDeviceProps); |
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|
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add(tb); |
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|
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JSplitPane splitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT); |
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|
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devicesTable.setSelectionMode(ListSelectionModel.SINGLE_SELECTION); |
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JScrollPane sp = new JScrollPane(devicesTable); |
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|
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Dimension d; |
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d = new Dimension(sp.getMinimumSize().width, sp.getPreferredSize().height); |
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sp.setPreferredSize(d); |
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|
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JPanel p = new JPanel(); |
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p.setLayout(new BoxLayout(p, BoxLayout.Y_AXIS)); |
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p.add(sp); |
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p.add(Box.createRigidArea(new Dimension(0, 8))); |
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|
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splitPane.setTopComponent(p); |
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|
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JPanel channelsPane = new JPanel(); |
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channelsPane.setLayout(new BoxLayout(channelsPane, BoxLayout.Y_AXIS)); |
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|
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p = new JPanel(); |
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p.setLayout(new BoxLayout(p, BoxLayout.X_AXIS)); |
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p.add(lChannels); |
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p.add(Box.createRigidArea(new Dimension(5, 0))); |
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p.add(cbChannels); |
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p.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5)); |
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channelsPane.add(p); |
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|
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sp = new JScrollPane(channelParamTable); |
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d = new Dimension(sp.getMinimumSize().width, sp.getPreferredSize().height); |
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sp.setPreferredSize(d); |
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|
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p = new JPanel(); |
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p.setLayout(new BorderLayout()); |
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p.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5)); |
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p.add(sp); |
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channelsPane.add(p); |
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|
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channelsPane.setBorder ( |
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BorderFactory.createTitledBorder(i18n.getLabel("AudioDevicesPage.channels")) |
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); |
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|
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p = new JPanel(); |
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p.setLayout(new BoxLayout(p, BoxLayout.Y_AXIS)); |
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p.add(Box.createRigidArea(new Dimension(0, 5))); |
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p.add(channelsPane); |
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|
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splitPane.setBottomComponent(p); |
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splitPane.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5)); |
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splitPane.setAlignmentX(JPanel.RIGHT_ALIGNMENT); |
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splitPane.setDividerSize(3); |
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add(splitPane); |
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|
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splitPane.setDividerLocation(150); |
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|
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cbChannels.addActionListener(getHandler()); |
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|
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devicesTable.getSelectionModel().addListSelectionListener(getHandler()); |
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channelParamTable.getModel().addParameterListener(getHandler()); |
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} |
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|
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private AudioDeviceModel |
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getSelectedAudioDeviceModel() { |
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ListSelectionModel lsm = devicesTable.getSelectionModel(); |
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if(lsm.isSelectionEmpty()) return null; |
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|
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return ((AudioDevicesTableModel)devicesTable.getModel()).getAudioDeviceModel ( |
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lsm.getMinSelectionIndex() |
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); |
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} |
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|
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private final Handler handler = new Handler(); |
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|
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private Handler |
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getHandler() { return handler; } |
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|
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private class Handler implements ActionListener, ListSelectionListener, |
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AudioDeviceListener, ParameterListener { |
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public void |
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actionPerformed(ActionEvent e) { |
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Object obj = cbChannels.getSelectedItem(); |
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if(obj == null) { |
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channelParamTable.getModel().setParameters(new Parameter[0]); |
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return; |
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} |
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|
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AudioOutputChannel c = (AudioOutputChannel)obj; |
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|
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channelParamTable.getModel().setParameters(c.getAllParameters()); |
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} |
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|
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public void |
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valueChanged(ListSelectionEvent e) { |
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if(e.getValueIsAdjusting()) return; |
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|
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for(AudioDeviceModel m : CC.getSamplerModel().getAudioDeviceModels()) { |
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m.removeAudioDeviceListener(this); |
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} |
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|
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ListSelectionModel lsm = (ListSelectionModel)e.getSource(); |
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|
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if(lsm.isSelectionEmpty()) { |
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duplicateAudioDevice.setEnabled(false); |
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removeAudioDevice.setEnabled(false); |
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audioDeviceProps.setEnabled(false); |
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|
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cbChannels.removeAllItems(); |
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cbChannels.setEnabled(false); |
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return; |
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} |
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|
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duplicateAudioDevice.setEnabled(true); |
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removeAudioDevice.setEnabled(true); |
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audioDeviceProps.setEnabled(true); |
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|
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AudioDeviceModel m; |
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m = ((AudioDevicesTableModel)devicesTable.getModel()).getAudioDeviceModel ( |
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lsm.getMinSelectionIndex() |
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); |
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|
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cbChannels.removeAllItems(); |
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for(AudioOutputChannel c : m.getDeviceInfo().getAudioChannels()) { |
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cbChannels.addItem(c); |
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} |
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cbChannels.setEnabled(true); |
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|
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m.addAudioDeviceListener(this); |
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} |
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|
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/** Invoked when when the settings of a particular audio device have changed. */ |
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public void |
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settingsChanged(AudioDeviceEvent e) { |
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AudioOutputDevice d = e.getAudioDeviceModel().getDeviceInfo(); |
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|
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int idx = cbChannels.getSelectedIndex(); |
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cbChannels.removeAllItems(); |
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for(AudioOutputChannel c : d.getAudioChannels()) cbChannels.addItem(c); |
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|
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if(idx >= cbChannels.getModel().getSize()) idx = 0; |
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|
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if(cbChannels.getModel().getSize() > 0) cbChannels.setSelectedIndex(idx); |
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} |
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|
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/** Invoked when when the value of a particular parameter is changed. */ |
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public void |
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parameterChanged(ParameterEvent e) { |
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AudioDeviceModel m = getSelectedAudioDeviceModel(); |
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if(m == null) { |
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CC.getLogger().warning("Unexpected null AudioDeviceModel!"); |
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return; |
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} |
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|
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int c = cbChannels.getSelectedIndex(); |
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if(c == -1) { |
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CC.getLogger().warning("There is no audio channel selected!"); |
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return; |
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} |
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|
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CC.getTaskQueue().add ( |
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new SetAudioChannelParameter(m.getDeviceID(), c, e.getParameter()) |
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); |
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} |
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} |
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|
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private class DuplicateAudioDevice extends AbstractAction { |
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DuplicateAudioDevice() { |
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super(""); |
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|
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putValue(SHORT_DESCRIPTION, i18n.getMenuLabel("ttDuplicateAudioDevice")); |
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|
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try { |
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URL url = ClassLoader.getSystemClassLoader().getResource ( |
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"org/jsampler/view/classic/res/icons/Copy16.gif" |
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); |
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|
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ImageIcon icon = new ImageIcon(url); |
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if(icon.getImageLoadStatus() == MediaTracker.COMPLETE) |
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putValue(Action.SMALL_ICON, icon); |
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} catch(Exception x) { |
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CC.getLogger().log(Level.INFO, HF.getErrorMessage(x), x); |
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} |
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|
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setEnabled(false); |
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} |
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|
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public void |
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actionPerformed(ActionEvent e) { |
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JOptionPane.showMessageDialog ( |
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CC.getMainFrame(), "Not implemented yet", |
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"", |
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JOptionPane.INFORMATION_MESSAGE |
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); |
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|
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AudioDeviceModel m = getSelectedAudioDeviceModel(); |
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if(m == null) { |
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CC.getLogger().warning("No selected audio device to duplicate!"); |
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return; |
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} |
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|
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|
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} |
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} |
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|
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private class RemoveAudioDevice extends AbstractAction { |
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RemoveAudioDevice() { |
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super(""); |
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|
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putValue(SHORT_DESCRIPTION, i18n.getMenuLabel("ttRemoveAudioDevice")); |
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|
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try { |
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URL url = ClassLoader.getSystemClassLoader().getResource ( |
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"org/jsampler/view/classic/res/icons/Delete16.gif" |
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); |
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|
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ImageIcon icon = new ImageIcon(url); |
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if(icon.getImageLoadStatus() == MediaTracker.COMPLETE) |
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putValue(Action.SMALL_ICON, icon); |
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} catch(Exception x) { |
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CC.getLogger().log(Level.INFO, HF.getErrorMessage(x), x); |
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} |
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|
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setEnabled(false); |
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} |
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|
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public void |
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actionPerformed(ActionEvent e) { |
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AudioDeviceModel m = getSelectedAudioDeviceModel(); |
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if(m == null) { |
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CC.getLogger().warning("No selected audio device to remove!"); |
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return; |
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} |
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|
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CC.getTaskQueue().add(new DestroyAudioDevice(m.getDeviceID())); |
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} |
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} |
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|
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private class AudioDeviceProps extends AbstractAction { |
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AudioDeviceProps() { |
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super(""); |
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|
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putValue(SHORT_DESCRIPTION, i18n.getMenuLabel("ttAudioDeviceProps")); |
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|
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try { |
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URL url = ClassLoader.getSystemClassLoader().getResource ( |
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"org/jsampler/view/classic/res/icons/Properties16.gif" |
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); |
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|
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ImageIcon icon = new ImageIcon(url); |
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if(icon.getImageLoadStatus() == MediaTracker.COMPLETE) |
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putValue(Action.SMALL_ICON, icon); |
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} catch(Exception x) { |
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CC.getLogger().log(Level.INFO, HF.getErrorMessage(x), x); |
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} |
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|
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setEnabled(false); |
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} |
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|
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public void |
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actionPerformed(ActionEvent e) { new DevicePropsDlg().setVisible(true); } |
400 |
} |
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|
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private class DevicePropsDlg extends InformationDialog { |
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DevicePropsDlg() { |
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super(CC.getMainFrame(), i18n.getLabel("AudioDevicesPage.DevicePropsDlg")); |
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|
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AudioDeviceModel m = getSelectedAudioDeviceModel(); |
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ParameterTable table = new ParameterTable(); |
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table.getModel().setParameters ( |
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m.getDeviceInfo().getAdditionalParameters() |
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); |
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|
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JScrollPane sp = new JScrollPane(table); |
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sp.setPreferredSize(JuifeUtils.getUnionSize ( |
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sp.getMinimumSize(), new Dimension(200, 200) |
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)); |
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setMainPane(sp); |
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} |
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} |
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} |
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|
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class AudioDevicesTableModel extends AbstractTableModel { |
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protected final static int ACTIVE_COLUMN_INDEX = 0; |
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protected final static int DEVICE_ID_COLUMN_INDEX = 1; |
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protected final static int CHANNELS_COLUMN_INDEX = 2; |
425 |
|
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private final String[] columnNames = { |
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"", |
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i18n.getLabel("AudioDevicesTableModel.deviceID"), |
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i18n.getLabel("AudioDevicesTableModel.channels") |
430 |
}; |
431 |
|
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private AudioDeviceModel[] deviceList; |
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|
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AudioDevicesTableModel() { |
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CC.getSamplerModel().addAudioDeviceListListener(new Handler()); |
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deviceList = CC.getSamplerModel().getAudioDeviceModels(); |
437 |
|
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} |
439 |
|
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public AudioDeviceModel |
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getAudioDeviceModel(int index) { return deviceList[index]; } |
442 |
|
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// The Table Model implementation |
444 |
|
445 |
/** |
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* Gets the number of columns in the model. |
447 |
* @return The number of columns in the model. |
448 |
*/ |
449 |
public int |
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getColumnCount() { return columnNames.length; } |
451 |
|
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/** |
453 |
* Gets the number of rows in the model. |
454 |
* @return The number of rows in the model. |
455 |
*/ |
456 |
public int |
457 |
getRowCount() { return deviceList.length; } |
458 |
|
459 |
/** |
460 |
* Gets the name of the column at <code>columnIndex</code>. |
461 |
* @return The name of the column at <code>columnIndex</code>. |
462 |
*/ |
463 |
public String |
464 |
getColumnName(int col) { return columnNames[col]; } |
465 |
|
466 |
/** |
467 |
* Gets the value for the cell at <code>columnIndex</code> and |
468 |
* <code>rowIndex</code>. |
469 |
* @param row The row whose value is to be queried. |
470 |
* @param col The column whose value is to be queried. |
471 |
* @return The value for the cell at <code>columnIndex</code> and |
472 |
* <code>rowIndex</code>. |
473 |
*/ |
474 |
public Object |
475 |
getValueAt(int row, int col) { |
476 |
switch(col) { |
477 |
case ACTIVE_COLUMN_INDEX: |
478 |
return deviceList[row].getDeviceInfo().isActive(); |
479 |
case DEVICE_ID_COLUMN_INDEX: |
480 |
return deviceList[row].getDeviceID(); |
481 |
case CHANNELS_COLUMN_INDEX: |
482 |
return deviceList[row].getDeviceInfo().getChannelCount(); |
483 |
} |
484 |
|
485 |
return null; |
486 |
} |
487 |
|
488 |
/** |
489 |
* Sets the value in the cell at <code>columnIndex</code> |
490 |
* and <code>rowIndex</code> to <code>value</code>. |
491 |
*/ |
492 |
public void |
493 |
setValueAt(Object value, int row, int col) { |
494 |
switch(col) { |
495 |
case ACTIVE_COLUMN_INDEX: |
496 |
boolean active = (Boolean)value; |
497 |
deviceList[row].getDeviceInfo().setActive(active); |
498 |
CC.getTaskQueue().add ( |
499 |
new EnableAudioDevice(deviceList[row].getDeviceID(), active) |
500 |
); |
501 |
break; |
502 |
case CHANNELS_COLUMN_INDEX: |
503 |
int deviceID = getAudioDeviceModel(row).getDeviceID(); |
504 |
int channels = (Integer)value; |
505 |
CC.getTaskQueue().add(new SetAudioOutputChannelCount(deviceID, channels)); |
506 |
break; |
507 |
default: return; |
508 |
} |
509 |
|
510 |
fireTableCellUpdated(row, col); |
511 |
} |
512 |
|
513 |
/** |
514 |
* Returns <code>true</code> if the cell at |
515 |
* <code>rowIndex</code> and <code>columnIndex</code> is editable. |
516 |
*/ |
517 |
public boolean |
518 |
isCellEditable(int row, int col) { |
519 |
switch(col) { |
520 |
case ACTIVE_COLUMN_INDEX: |
521 |
return true; |
522 |
case DEVICE_ID_COLUMN_INDEX: |
523 |
return false; |
524 |
case CHANNELS_COLUMN_INDEX: |
525 |
return true; |
526 |
default: return false; |
527 |
} |
528 |
} |
529 |
|
530 |
/** |
531 |
* Returns the most specific superclass for all the cell values |
532 |
* in the column. This is used by the <code>JTable</code> to set up a |
533 |
* default renderer and editor for the column. |
534 |
* @param columnIndex The index of the column. |
535 |
* @return The common ancestor class of the object values in the model. |
536 |
*/ |
537 |
public Class |
538 |
getColumnClass(int columnIndex) { |
539 |
return getValueAt(0, columnIndex).getClass(); |
540 |
} |
541 |
/////// |
542 |
|
543 |
private class Handler implements AudioDeviceListener, AudioDeviceListListener { |
544 |
/** |
545 |
* Invoked when a new audio device is created. |
546 |
* @param e An <code>AudioDeviceListEvent</code> |
547 |
* instance providing the event information. |
548 |
*/ |
549 |
public void |
550 |
deviceAdded(AudioDeviceListEvent e) { |
551 |
for(AudioDeviceModel m : deviceList) m.removeAudioDeviceListener(this); |
552 |
deviceList = CC.getSamplerModel().getAudioDeviceModels(); |
553 |
for(AudioDeviceModel m : deviceList) m.addAudioDeviceListener(this); |
554 |
fireTableDataChanged(); |
555 |
} |
556 |
|
557 |
/** |
558 |
* Invoked when an audio device is removed. |
559 |
* @param e An <code>AudioDeviceListEvent</code> |
560 |
* instance providing the event information. |
561 |
*/ |
562 |
public void |
563 |
deviceRemoved(AudioDeviceListEvent e) { |
564 |
for(AudioDeviceModel m : deviceList) m.removeAudioDeviceListener(this); |
565 |
deviceList = CC.getSamplerModel().getAudioDeviceModels(); |
566 |
for(AudioDeviceModel m : deviceList) m.addAudioDeviceListener(this); |
567 |
fireTableDataChanged(); |
568 |
} |
569 |
|
570 |
/** Invoked when when the settings of a particular audio device have changed. */ |
571 |
public void |
572 |
settingsChanged(AudioDeviceEvent e) { |
573 |
for(int i = 0; i < deviceList.length; i++) { |
574 |
AudioOutputDevice d = deviceList[i].getDeviceInfo(); |
575 |
AudioOutputDevice d2 = e.getAudioDeviceModel().getDeviceInfo(); |
576 |
|
577 |
if(d.getDeviceID() == d2.getDeviceID()) { |
578 |
fireTableRowsUpdated(i, i); |
579 |
} |
580 |
} |
581 |
} |
582 |
} |
583 |
} |