view/classic/AudioDevicesPage.java

/*
 *   JSampler - a java front-end for LinuxSampler
 *
 *   Copyright (C) 2005-2006 Grigor Iliev <grigor@grigoriliev.com>
 *
 *   This file is part of JSampler.
 *
 *   JSampler is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License version 2
 *   as published by the Free Software Foundation.
 *
 *   JSampler 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 JSampler; if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *   MA  02111-1307  USA
 */

package org.jsampler.view.classic;

import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.MediaTracker;

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import java.net.URL;

import java.util.logging.Level;

import javax.swing.AbstractAction;
import javax.swing.Action;
import javax.swing.BorderFactory;
import javax.swing.Box;
import javax.swing.BoxLayout;
import javax.swing.ImageIcon;
import javax.swing.JComboBox;
import javax.swing.JOptionPane;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JSplitPane;
import javax.swing.JTable;
import javax.swing.JToolBar;
import javax.swing.ListSelectionModel;

import javax.swing.event.ListSelectionEvent;
import javax.swing.event.ListSelectionListener;

import javax.swing.table.AbstractTableModel;
import javax.swing.table.TableColumn;

import net.sf.juife.InformationDialog;
import net.sf.juife.JuifeUtils;
import net.sf.juife.NavigationPage;

import org.jsampler.AudioDeviceModel;
import org.jsampler.CC;
import org.jsampler.HF;

import org.jsampler.event.AudioDeviceEvent;
import org.jsampler.event.AudioDeviceListener;
import org.jsampler.event.ListEvent;
import org.jsampler.event.ListListener;
import org.jsampler.event.ParameterEvent;
import org.jsampler.event.ParameterListener;

import org.jsampler.view.NumberCellEditor;
import org.jsampler.view.ParameterTable;

import org.linuxsampler.lscp.AudioOutputChannel;
import org.linuxsampler.lscp.AudioOutputDevice;
import org.linuxsampler.lscp.Parameter;

import static org.jsampler.view.classic.ClassicI18n.i18n;
import static org.jsampler.view.classic.AudioDevicesTableModel.*;


/**
 *
 * @author Grigor Iliev
 */
public class AudioDevicesPage extends NavigationPage {
        private final Action duplicateAudioDevice = new DuplicateAudioDevice();
        private final Action removeAudioDevice = new RemoveAudioDevice();
        private final Action audioDeviceProps = new AudioDeviceProps();
        
        private final ToolbarButton btnNewDevice = new ToolbarButton(A4n.addAudioDevice);
        private final ToolbarButton btnDuplicateDevice = new ToolbarButton(duplicateAudioDevice);
        private final ToolbarButton btnRemoveDevice = new ToolbarButton(removeAudioDevice);
        private final ToolbarButton btnDeviceProps = new ToolbarButton(audioDeviceProps);
        
        private final JTable devicesTable = new JTable(new AudioDevicesTableModel());
        
        private final JLabel lChannels = new JLabel(i18n.getLabel("AudioDevicesPage.lChannels"));
        private final JComboBox cbChannels = new JComboBox();
        
        ParameterTable channelParamTable = new ParameterTable();
        
        
        /** Creates a new instance of <code>AudioDevicesPage</code> */
        public
        AudioDevicesPage() {
                setTitle(i18n.getLabel("AudioDevicesPage.title"));
                
                cbChannels.setEnabled(false);
                
                TableColumn tc = devicesTable.getColumnModel().getColumn(ACTIVE_COLUMN_INDEX);
                tc.setPreferredWidth(tc.getMinWidth());
                
                NumberCellEditor nce = new NumberCellEditor();
                nce.setMinimum(0);
                nce.setMaximum(255);
                tc = devicesTable.getColumnModel().getColumn(CHANNELS_COLUMN_INDEX);
                tc.setCellEditor(nce);
                
                setLayout(new BoxLayout(this, BoxLayout.Y_AXIS));
                
                JToolBar tb = new JToolBar();
                tb.setMaximumSize(new Dimension(Short.MAX_VALUE, tb.getPreferredSize().height));
                tb.setFloatable(false);
                tb.setAlignmentX(JPanel.RIGHT_ALIGNMENT);
                
                tb.add(Box.createRigidArea(new Dimension(3, 0)));
                tb.add(new JLabel(Res.iconVol24));
                tb.add(Box.createRigidArea(new Dimension(3, 0)));
                tb.add(btnNewDevice);
                tb.add(btnDuplicateDevice);
                tb.add(btnRemoveDevice);
                tb.addSeparator();
                tb.add(btnDeviceProps);
                
                add(tb);
                
                JSplitPane splitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT);
                splitPane.setContinuousLayout(true);
                
                devicesTable.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
                JScrollPane sp = new JScrollPane(devicesTable);
                
                Dimension d;
                d = new Dimension(sp.getMinimumSize().width, sp.getPreferredSize().height);
                sp.setPreferredSize(d);
                        
                JPanel p = new JPanel();
                p.setLayout(new BoxLayout(p, BoxLayout.Y_AXIS));
                p.add(sp);
                p.add(Box.createRigidArea(new Dimension(0, 8)));
                
                splitPane.setTopComponent(p);
                
                JPanel channelsPane = new JPanel();
                channelsPane.setLayout(new BoxLayout(channelsPane, BoxLayout.Y_AXIS));
                
                p = new JPanel();
                p.setLayout(new BoxLayout(p, BoxLayout.X_AXIS));
                p.add(lChannels);
                p.add(Box.createRigidArea(new Dimension(5, 0)));
                p.add(cbChannels);
                p.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
                channelsPane.add(p);
                
                sp = new JScrollPane(channelParamTable);
                d = new Dimension(sp.getMinimumSize().width, sp.getPreferredSize().height);
                sp.setPreferredSize(d);
                
                p = new JPanel();
                p.setLayout(new BorderLayout());
                p.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
                p.add(sp);
                channelsPane.add(p);
                
                channelsPane.setBorder (
                        BorderFactory.createTitledBorder(i18n.getLabel("AudioDevicesPage.channels"))
                );
                
                p = new JPanel();
                p.setLayout(new BoxLayout(p, BoxLayout.Y_AXIS));
                p.add(Box.createRigidArea(new Dimension(0, 5)));
                p.add(channelsPane);
                
                splitPane.setBottomComponent(p);
                splitPane.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
                splitPane.setAlignmentX(JPanel.RIGHT_ALIGNMENT);
                splitPane.setDividerSize(3);
                add(splitPane);
                
                splitPane.setDividerLocation(150);
                
                cbChannels.addActionListener(getHandler());
                
                devicesTable.getSelectionModel().addListSelectionListener(getHandler());
                channelParamTable.getModel().addParameterListener(getHandler());
        }
        
        private AudioDeviceModel
        getSelectedAudioDeviceModel() {
                ListSelectionModel lsm = devicesTable.getSelectionModel();
                if(lsm.isSelectionEmpty()) return null;
                
                return ((AudioDevicesTableModel)devicesTable.getModel()).getAudioDeviceModel (
                        lsm.getMinSelectionIndex()
                );
        }
        
        private final Handler handler = new Handler();
        
        private Handler
        getHandler() { return handler; }
        
        private class Handler implements ActionListener, ListSelectionListener,
                                                        AudioDeviceListener, ParameterListener {
                public void
                actionPerformed(ActionEvent e) {
                        Object obj = cbChannels.getSelectedItem();
                        if(obj == null) {
                                channelParamTable.getModel().setParameters(new Parameter[0]);
                                return;
                        }
                        
                        AudioOutputChannel c = (AudioOutputChannel)obj;
                        
                        channelParamTable.getModel().setParameters(c.getAllParameters());
                }
                
                public void
                valueChanged(ListSelectionEvent e) {
                        if(e.getValueIsAdjusting()) return;
                        
                        for(AudioDeviceModel m : CC.getSamplerModel().getAudioDevices()) {
                                m.removeAudioDeviceListener(this);
                        }
                        
                        ListSelectionModel lsm = (ListSelectionModel)e.getSource();
                        
                        if(lsm.isSelectionEmpty()) {
                                duplicateAudioDevice.setEnabled(false);
                                removeAudioDevice.setEnabled(false);
                                audioDeviceProps.setEnabled(false);
                                
                                cbChannels.removeAllItems();
                                cbChannels.setEnabled(false);
                                return;
                        }
                        
                        duplicateAudioDevice.setEnabled(true);
                        removeAudioDevice.setEnabled(true);
                        audioDeviceProps.setEnabled(true);
                                
                        AudioDeviceModel m;
                        m = ((AudioDevicesTableModel)devicesTable.getModel()).getAudioDeviceModel (
                                lsm.getMinSelectionIndex()
                        );
                        
                        cbChannels.removeAllItems();
                        for(AudioOutputChannel c : m.getDeviceInfo().getAudioChannels()) {
                                cbChannels.addItem(c);
                        }
                        cbChannels.setEnabled(true);
                        
                        m.addAudioDeviceListener(this);
                }
                
                /** Invoked when when the settings of a particular audio device have changed. */
                public void
                settingsChanged(AudioDeviceEvent e) {
                        AudioOutputDevice d = e.getAudioDeviceModel().getDeviceInfo();
                        
                        int idx = cbChannels.getSelectedIndex();
                        cbChannels.removeAllItems();
                        for(AudioOutputChannel c : d.getAudioChannels()) cbChannels.addItem(c);
                        
                        if(idx >= cbChannels.getModel().getSize()) idx = 0;
                        
                        if(cbChannels.getModel().getSize() > 0) cbChannels.setSelectedIndex(idx);
                }
                
                /** Invoked when when the value of a particular parameter is changed. */
                public void
                parameterChanged(ParameterEvent e) {
                        AudioDeviceModel m = getSelectedAudioDeviceModel();
                        if(m == null) {
                                CC.getLogger().warning("Unexpected null AudioDeviceModel!");
                                return;
                        }
                        
                        int c = cbChannels.getSelectedIndex();
                        if(c == -1) {
                                CC.getLogger().warning("There is no audio channel selected!");
                                return;
                        }
                        
                        m.setBackendChannelParameter(c, e.getParameter());
                }
        }
        
        private class DuplicateAudioDevice extends AbstractAction {
                DuplicateAudioDevice() {
                        super("");
                        
                        putValue(SHORT_DESCRIPTION, i18n.getMenuLabel("ttDuplicateAudioDevice"));
                        
                        try {
                                URL url = ClassLoader.getSystemClassLoader().getResource (
                                        "org/jsampler/view/classic/res/icons/Copy16.gif"
                                );
                                
                                ImageIcon icon = new ImageIcon(url);
                                if(icon.getImageLoadStatus() == MediaTracker.COMPLETE)
                                        putValue(Action.SMALL_ICON, icon);
                        } catch(Exception x) {
                                CC.getLogger().log(Level.INFO, HF.getErrorMessage(x), x);
                        }
                        
                        setEnabled(false);
                }
                
                public void
                actionPerformed(ActionEvent e) {
                        JOptionPane.showMessageDialog (
                                CC.getMainFrame(), "Not implemented yet",
                                "",
                                JOptionPane.INFORMATION_MESSAGE
                        );
                        
                        AudioDeviceModel m = getSelectedAudioDeviceModel();
                        if(m == null) {
                                CC.getLogger().warning("No selected audio device to duplicate!");
                                return;
                        }
                        
                        
                }
        }
        
        private class RemoveAudioDevice extends AbstractAction {
                RemoveAudioDevice() {
                        super("");
                        
                        putValue(SHORT_DESCRIPTION, i18n.getMenuLabel("ttRemoveAudioDevice"));
                        
                        try {
                                URL url = ClassLoader.getSystemClassLoader().getResource (
                                        "org/jsampler/view/classic/res/icons/Delete16.gif"
                                );
                                
                                ImageIcon icon = new ImageIcon(url);
                                if(icon.getImageLoadStatus() == MediaTracker.COMPLETE)
                                        putValue(Action.SMALL_ICON, icon);
                        } catch(Exception x) {
                                CC.getLogger().log(Level.INFO, HF.getErrorMessage(x), x);
                        }
                        
                        setEnabled(false);
                }
                
                public void
                actionPerformed(ActionEvent e) {
                        AudioDeviceModel m = getSelectedAudioDeviceModel();
                        if(m == null) {
                                CC.getLogger().warning("No selected audio device to remove!");
                                return;
                        }
                        
                        CC.getSamplerModel().removeBackendAudioDevice(m.getDeviceId());
                }
        }
        
        private class AudioDeviceProps extends AbstractAction {
                AudioDeviceProps() {
                        super("");
                        
                        putValue(SHORT_DESCRIPTION, i18n.getMenuLabel("ttAudioDeviceProps"));
                        
                        try {
                                URL url = ClassLoader.getSystemClassLoader().getResource (
                                        "org/jsampler/view/classic/res/icons/Properties16.gif"
                                );
                                
                                ImageIcon icon = new ImageIcon(url);
                                if(icon.getImageLoadStatus() == MediaTracker.COMPLETE)
                                        putValue(Action.SMALL_ICON, icon);
                        } catch(Exception x) {
                                CC.getLogger().log(Level.INFO, HF.getErrorMessage(x), x);
                        }
                        
                        setEnabled(false);
                }
                
                public void
                actionPerformed(ActionEvent e) { new DevicePropsDlg().setVisible(true); }
        }
        
        private class DevicePropsDlg extends InformationDialog {
                DevicePropsDlg() {
                        super(CC.getMainFrame(), i18n.getLabel("AudioDevicesPage.DevicePropsDlg"));
                        
                        AudioDeviceModel m = getSelectedAudioDeviceModel();
                        ParameterTable table = new ParameterTable();
                        table.getModel().setParameters (
                                m.getDeviceInfo().getAdditionalParameters()
                        );
                        
                        JScrollPane sp = new JScrollPane(table);
                        sp.setPreferredSize(JuifeUtils.getUnionSize (
                                sp.getMinimumSize(), new Dimension(200, 200)
                        ));
                        setMainPane(sp);
                }
        }
}

class AudioDevicesTableModel extends AbstractTableModel {
        protected final static int ACTIVE_COLUMN_INDEX = 0;
        protected final static int DEVICE_ID_COLUMN_INDEX = 1;
        protected final static int CHANNELS_COLUMN_INDEX = 2;
        
        private final String[] columnNames = {
                "",
                i18n.getLabel("AudioDevicesTableModel.deviceID"),
                i18n.getLabel("AudioDevicesTableModel.channels")
        };
        
        private AudioDeviceModel[] deviceList;
        
        AudioDevicesTableModel() {
                CC.getSamplerModel().addAudioDeviceListListener(new Handler());
                deviceList = CC.getSamplerModel().getAudioDevices();
                
        }
        
        public AudioDeviceModel
        getAudioDeviceModel(int index) { return deviceList[index]; }
        
// The Table Model implementation
        
        /**
         * Gets the number of columns in the model.
         * @return The number of columns in the model.
         */
        public int
        getColumnCount() { return columnNames.length; }
        
        /**
         * Gets the number of rows in the model.
         * @return The number of rows in the model.
         */
        public int
        getRowCount() { return deviceList.length; }
        
        /**
         * Gets the name of the column at <code>columnIndex</code>.
         * @return The name of the column at <code>columnIndex</code>.
         */
        public String
        getColumnName(int col) { return columnNames[col]; }
        
        /**
         * Gets the value for the cell at <code>columnIndex</code> and
         * <code>rowIndex</code>.
         * @param row The row whose value is to be queried.
         * @param col The column whose value is to be queried.
         * @return The value for the cell at <code>columnIndex</code> and
         * <code>rowIndex</code>.
         */
        public Object
        getValueAt(int row, int col) {
                switch(col) {
                case ACTIVE_COLUMN_INDEX:
                        return deviceList[row].getDeviceInfo().isActive();
                case DEVICE_ID_COLUMN_INDEX:
                        return deviceList[row].getDeviceId();
                case CHANNELS_COLUMN_INDEX:
                        return deviceList[row].getDeviceInfo().getChannelCount();
                }
                
                return null;
        }
        
        /**
         * Sets the value in the cell at <code>columnIndex</code>
         * and <code>rowIndex</code> to <code>value</code>.
         */
        public void
        setValueAt(Object value, int row, int col) {
                switch(col) {
                case ACTIVE_COLUMN_INDEX:
                        boolean active = (Boolean)value;
                        deviceList[row].getDeviceInfo().setActive(active);
                        deviceList[row].setBackendActive(active);
                        break;
                case CHANNELS_COLUMN_INDEX:
                        int channels = (Integer)value;
                        getAudioDeviceModel(row).setBackendChannelCount(channels);
                        break;
                default: return;
                }
                
                fireTableCellUpdated(row,  col);
        }
        
        /**
         * Returns <code>true</code> if the cell at
         * <code>rowIndex</code> and <code>columnIndex</code> is editable.
         */
        public boolean
        isCellEditable(int row, int col) {
                switch(col) {
                case ACTIVE_COLUMN_INDEX:
                        return true;
                case DEVICE_ID_COLUMN_INDEX:
                        return false;
                case CHANNELS_COLUMN_INDEX:
                        return true;
                default: return false;
                }
        }
        
        /**
         * Returns the most specific superclass for all the cell values
         * in the column. This is used by the <code>JTable</code> to set up a
         * default renderer and editor for the column.
         * @param columnIndex The index of the column.
         * @return The common ancestor class of the object values in the model.
         */
        public Class
        getColumnClass(int columnIndex) {
                return getValueAt(0, columnIndex).getClass();
        }
///////
        
        private class Handler implements AudioDeviceListener, ListListener<AudioDeviceModel> {
                /**
                 * Invoked when a new audio device is created.
                 * @param e An <code>AudioDeviceListEvent</code>
                 * instance providing the event information.
                 */
                public void
                entryAdded(ListEvent<AudioDeviceModel> e) {
                        for(AudioDeviceModel m : deviceList) m.removeAudioDeviceListener(this);
                        deviceList = CC.getSamplerModel().getAudioDevices();
                        for(AudioDeviceModel m : deviceList) m.addAudioDeviceListener(this);
                        fireTableDataChanged();
                }
        
                /**
                 * Invoked when an audio device is removed.
                 * @param e An <code>AudioDeviceListEvent</code>
                 * instance providing the event information.
                 */
                public void
                entryRemoved(ListEvent<AudioDeviceModel> e) {
                        for(AudioDeviceModel m : deviceList) m.removeAudioDeviceListener(this);
                        deviceList = CC.getSamplerModel().getAudioDevices();
                        for(AudioDeviceModel m : deviceList) m.addAudioDeviceListener(this);
                        fireTableDataChanged();
                }
                
                /** Invoked when when the settings of a particular audio device have changed. */
                public void
                settingsChanged(AudioDeviceEvent e) {
                        for(int i = 0; i < deviceList.length; i++) {
                                AudioOutputDevice d = deviceList[i].getDeviceInfo();
                                AudioOutputDevice d2 = e.getAudioDeviceModel().getDeviceInfo();
                                
                                if(d.getDeviceId() == d2.getDeviceId()) {
                                        fireTableRowsUpdated(i,  i);
                                }
                        }
                }
        }
}
1	/*
2	* JSampler - a java front-end for LinuxSampler
3	*
4	* Copyright (C) 2005-2006 Grigor Iliev <grigor@grigoriliev.com>
5	*
6	* This file is part of JSampler.
7	*
8	* JSampler is free software; you can redistribute it and/or modify
9	* it under the terms of the GNU General Public License version 2
10	* as published by the Free Software Foundation.
11	*
12	* JSampler is distributed in the hope that it will be useful,
13	* but WITHOUT ANY WARRANTY; without even the implied warranty of
14	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15	* GNU General Public License for more details.
16	*
17	* You should have received a copy of the GNU General Public License
18	* along with JSampler; if not, write to the Free Software
19	* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
20	* MA 02111-1307 USA
21	*/
22
23	package org.jsampler.view.classic;
24
25	import java.awt.BorderLayout;
26	import java.awt.Dimension;
27	import java.awt.MediaTracker;
28
29	import java.awt.event.ActionEvent;
30	import java.awt.event.ActionListener;
31
32	import java.net.URL;
33
34	import java.util.logging.Level;
35
36	import javax.swing.AbstractAction;
37	import javax.swing.Action;
38	import javax.swing.BorderFactory;
39	import javax.swing.Box;
40	import javax.swing.BoxLayout;
41	import javax.swing.ImageIcon;
42	import javax.swing.JComboBox;
43	import javax.swing.JOptionPane;
44	import javax.swing.JLabel;
45	import javax.swing.JPanel;
46	import javax.swing.JScrollPane;
47	import javax.swing.JSplitPane;
48	import javax.swing.JTable;
49	import javax.swing.JToolBar;
50	import javax.swing.ListSelectionModel;
51
52	import javax.swing.event.ListSelectionEvent;
53	import javax.swing.event.ListSelectionListener;
54
55	import javax.swing.table.AbstractTableModel;
56	import javax.swing.table.TableColumn;
57
58	import net.sf.juife.InformationDialog;
59	import net.sf.juife.JuifeUtils;
60	import net.sf.juife.NavigationPage;
61
62	import org.jsampler.AudioDeviceModel;
63	import org.jsampler.CC;
64	import org.jsampler.HF;
65
66	import org.jsampler.event.AudioDeviceEvent;
67	import org.jsampler.event.AudioDeviceListener;
68	import org.jsampler.event.ListEvent;
69	import org.jsampler.event.ListListener;
70	import org.jsampler.event.ParameterEvent;
71	import org.jsampler.event.ParameterListener;
72
73	import org.jsampler.view.NumberCellEditor;
74	import org.jsampler.view.ParameterTable;
75
76	import org.linuxsampler.lscp.AudioOutputChannel;
77	import org.linuxsampler.lscp.AudioOutputDevice;
78	import org.linuxsampler.lscp.Parameter;
79
80	import static org.jsampler.view.classic.ClassicI18n.i18n;
81	import static org.jsampler.view.classic.AudioDevicesTableModel.*;
82
83
84	/**
85	*
86	* @author Grigor Iliev
87	*/
88	public class AudioDevicesPage extends NavigationPage {
89	private final Action duplicateAudioDevice = new DuplicateAudioDevice();
90	private final Action removeAudioDevice = new RemoveAudioDevice();
91	private final Action audioDeviceProps = new AudioDeviceProps();
92
93	private final ToolbarButton btnNewDevice = new ToolbarButton(A4n.addAudioDevice);
94	private final ToolbarButton btnDuplicateDevice = new ToolbarButton(duplicateAudioDevice);
95	private final ToolbarButton btnRemoveDevice = new ToolbarButton(removeAudioDevice);
96	private final ToolbarButton btnDeviceProps = new ToolbarButton(audioDeviceProps);
97
98	private final JTable devicesTable = new JTable(new AudioDevicesTableModel());
99
100	private final JLabel lChannels = new JLabel(i18n.getLabel("AudioDevicesPage.lChannels"));
101	private final JComboBox cbChannels = new JComboBox();
102
103	ParameterTable channelParamTable = new ParameterTable();
104
105
106	/** Creates a new instance of <code>AudioDevicesPage</code> */
107	public
108	AudioDevicesPage() {
109	setTitle(i18n.getLabel("AudioDevicesPage.title"));
110
111	cbChannels.setEnabled(false);
112
113	TableColumn tc = devicesTable.getColumnModel().getColumn(ACTIVE_COLUMN_INDEX);
114	tc.setPreferredWidth(tc.getMinWidth());
115
116	NumberCellEditor nce = new NumberCellEditor();
117	nce.setMinimum(0);
118	nce.setMaximum(255);
119	tc = devicesTable.getColumnModel().getColumn(CHANNELS_COLUMN_INDEX);
120	tc.setCellEditor(nce);
121
122	setLayout(new BoxLayout(this, BoxLayout.Y_AXIS));
123
124	JToolBar tb = new JToolBar();
125	tb.setMaximumSize(new Dimension(Short.MAX_VALUE, tb.getPreferredSize().height));
126	tb.setFloatable(false);
127	tb.setAlignmentX(JPanel.RIGHT_ALIGNMENT);
128
129	tb.add(Box.createRigidArea(new Dimension(3, 0)));
130	tb.add(new JLabel(Res.iconVol24));
131	tb.add(Box.createRigidArea(new Dimension(3, 0)));
132	tb.add(btnNewDevice);
133	tb.add(btnDuplicateDevice);
134	tb.add(btnRemoveDevice);
135	tb.addSeparator();
136	tb.add(btnDeviceProps);
137
138	add(tb);
139
140	JSplitPane splitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT);
141	splitPane.setContinuousLayout(true);
142
143	devicesTable.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
144	JScrollPane sp = new JScrollPane(devicesTable);
145
146	Dimension d;
147	d = new Dimension(sp.getMinimumSize().width, sp.getPreferredSize().height);
148	sp.setPreferredSize(d);
149
150	JPanel p = new JPanel();
151	p.setLayout(new BoxLayout(p, BoxLayout.Y_AXIS));
152	p.add(sp);
153	p.add(Box.createRigidArea(new Dimension(0, 8)));
154
155	splitPane.setTopComponent(p);
156
157	JPanel channelsPane = new JPanel();
158	channelsPane.setLayout(new BoxLayout(channelsPane, BoxLayout.Y_AXIS));
159
160	p = new JPanel();
161	p.setLayout(new BoxLayout(p, BoxLayout.X_AXIS));
162	p.add(lChannels);
163	p.add(Box.createRigidArea(new Dimension(5, 0)));
164	p.add(cbChannels);
165	p.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
166	channelsPane.add(p);
167
168	sp = new JScrollPane(channelParamTable);
169	d = new Dimension(sp.getMinimumSize().width, sp.getPreferredSize().height);
170	sp.setPreferredSize(d);
171
172	p = new JPanel();
173	p.setLayout(new BorderLayout());
174	p.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
175	p.add(sp);
176	channelsPane.add(p);
177
178	channelsPane.setBorder (
179	BorderFactory.createTitledBorder(i18n.getLabel("AudioDevicesPage.channels"))
180	);
181
182	p = new JPanel();
183	p.setLayout(new BoxLayout(p, BoxLayout.Y_AXIS));
184	p.add(Box.createRigidArea(new Dimension(0, 5)));
185	p.add(channelsPane);
186
187	splitPane.setBottomComponent(p);
188	splitPane.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
189	splitPane.setAlignmentX(JPanel.RIGHT_ALIGNMENT);
190	splitPane.setDividerSize(3);
191	add(splitPane);
192
193	splitPane.setDividerLocation(150);
194
195	cbChannels.addActionListener(getHandler());
196
197	devicesTable.getSelectionModel().addListSelectionListener(getHandler());
198	channelParamTable.getModel().addParameterListener(getHandler());
199	}
200
201	private AudioDeviceModel
202	getSelectedAudioDeviceModel() {
203	ListSelectionModel lsm = devicesTable.getSelectionModel();
204	if(lsm.isSelectionEmpty()) return null;
205
206	return ((AudioDevicesTableModel)devicesTable.getModel()).getAudioDeviceModel (
207	lsm.getMinSelectionIndex()
208	);
209	}
210
211	private final Handler handler = new Handler();
212
213	private Handler
214	getHandler() { return handler; }
215
216	private class Handler implements ActionListener, ListSelectionListener,
217	AudioDeviceListener, ParameterListener {
218	public void
219	actionPerformed(ActionEvent e) {
220	Object obj = cbChannels.getSelectedItem();
221	if(obj == null) {
222	channelParamTable.getModel().setParameters(new Parameter[0]);
223	return;
224	}
225
226	AudioOutputChannel c = (AudioOutputChannel)obj;
227
228	channelParamTable.getModel().setParameters(c.getAllParameters());
229	}
230
231	public void
232	valueChanged(ListSelectionEvent e) {
233	if(e.getValueIsAdjusting()) return;
234
235	for(AudioDeviceModel m : CC.getSamplerModel().getAudioDevices()) {
236	m.removeAudioDeviceListener(this);
237	}
238
239	ListSelectionModel lsm = (ListSelectionModel)e.getSource();
240
241	if(lsm.isSelectionEmpty()) {
242	duplicateAudioDevice.setEnabled(false);
243	removeAudioDevice.setEnabled(false);
244	audioDeviceProps.setEnabled(false);
245
246	cbChannels.removeAllItems();
247	cbChannels.setEnabled(false);
248	return;
249	}
250
251	duplicateAudioDevice.setEnabled(true);
252	removeAudioDevice.setEnabled(true);
253	audioDeviceProps.setEnabled(true);
254
255	AudioDeviceModel m;
256	m = ((AudioDevicesTableModel)devicesTable.getModel()).getAudioDeviceModel (
257	lsm.getMinSelectionIndex()
258	);
259
260	cbChannels.removeAllItems();
261	for(AudioOutputChannel c : m.getDeviceInfo().getAudioChannels()) {
262	cbChannels.addItem(c);
263	}
264	cbChannels.setEnabled(true);
265
266	m.addAudioDeviceListener(this);
267	}
268
269	/** Invoked when when the settings of a particular audio device have changed. */
270	public void
271	settingsChanged(AudioDeviceEvent e) {
272	AudioOutputDevice d = e.getAudioDeviceModel().getDeviceInfo();
273
274	int idx = cbChannels.getSelectedIndex();
275	cbChannels.removeAllItems();
276	for(AudioOutputChannel c : d.getAudioChannels()) cbChannels.addItem(c);
277
278	if(idx >= cbChannels.getModel().getSize()) idx = 0;
279
280	if(cbChannels.getModel().getSize() > 0) cbChannels.setSelectedIndex(idx);
281	}
282
283	/** Invoked when when the value of a particular parameter is changed. */
284	public void
285	parameterChanged(ParameterEvent e) {
286	AudioDeviceModel m = getSelectedAudioDeviceModel();
287	if(m == null) {
288	CC.getLogger().warning("Unexpected null AudioDeviceModel!");
289	return;
290	}
291
292	int c = cbChannels.getSelectedIndex();
293	if(c == -1) {
294	CC.getLogger().warning("There is no audio channel selected!");
295	return;
296	}
297
298	m.setBackendChannelParameter(c, e.getParameter());
299	}
300	}
301
302	private class DuplicateAudioDevice extends AbstractAction {
303	DuplicateAudioDevice() {
304	super("");
305
306	putValue(SHORT_DESCRIPTION, i18n.getMenuLabel("ttDuplicateAudioDevice"));
307
308	try {
309	URL url = ClassLoader.getSystemClassLoader().getResource (
310	"org/jsampler/view/classic/res/icons/Copy16.gif"
311	);
312
313	ImageIcon icon = new ImageIcon(url);
314	if(icon.getImageLoadStatus() == MediaTracker.COMPLETE)
315	putValue(Action.SMALL_ICON, icon);
316	} catch(Exception x) {
317	CC.getLogger().log(Level.INFO, HF.getErrorMessage(x), x);
318	}
319
320	setEnabled(false);
321	}
322
323	public void
324	actionPerformed(ActionEvent e) {
325	JOptionPane.showMessageDialog (
326	CC.getMainFrame(), "Not implemented yet",
327	"",
328	JOptionPane.INFORMATION_MESSAGE
329	);
330
331	AudioDeviceModel m = getSelectedAudioDeviceModel();
332	if(m == null) {
333	CC.getLogger().warning("No selected audio device to duplicate!");
334	return;
335	}
336
337
338	}
339	}
340
341	private class RemoveAudioDevice extends AbstractAction {
342	RemoveAudioDevice() {
343	super("");
344
345	putValue(SHORT_DESCRIPTION, i18n.getMenuLabel("ttRemoveAudioDevice"));
346
347	try {
348	URL url = ClassLoader.getSystemClassLoader().getResource (
349	"org/jsampler/view/classic/res/icons/Delete16.gif"
350	);
351
352	ImageIcon icon = new ImageIcon(url);
353	if(icon.getImageLoadStatus() == MediaTracker.COMPLETE)
354	putValue(Action.SMALL_ICON, icon);
355	} catch(Exception x) {
356	CC.getLogger().log(Level.INFO, HF.getErrorMessage(x), x);
357	}
358
359	setEnabled(false);
360	}
361
362	public void
363	actionPerformed(ActionEvent e) {
364	AudioDeviceModel m = getSelectedAudioDeviceModel();
365	if(m == null) {
366	CC.getLogger().warning("No selected audio device to remove!");
367	return;
368	}
369
370	CC.getSamplerModel().removeBackendAudioDevice(m.getDeviceId());
371	}
372	}
373
374	private class AudioDeviceProps extends AbstractAction {
375	AudioDeviceProps() {
376	super("");
377
378	putValue(SHORT_DESCRIPTION, i18n.getMenuLabel("ttAudioDeviceProps"));
379
380	try {
381	URL url = ClassLoader.getSystemClassLoader().getResource (
382	"org/jsampler/view/classic/res/icons/Properties16.gif"
383	);
384
385	ImageIcon icon = new ImageIcon(url);
386	if(icon.getImageLoadStatus() == MediaTracker.COMPLETE)
387	putValue(Action.SMALL_ICON, icon);
388	} catch(Exception x) {
389	CC.getLogger().log(Level.INFO, HF.getErrorMessage(x), x);
390	}
391
392	setEnabled(false);
393	}
394
395	public void
396	actionPerformed(ActionEvent e) { new DevicePropsDlg().setVisible(true); }
397	}
398
399	private class DevicePropsDlg extends InformationDialog {
400	DevicePropsDlg() {
401	super(CC.getMainFrame(), i18n.getLabel("AudioDevicesPage.DevicePropsDlg"));
402
403	AudioDeviceModel m = getSelectedAudioDeviceModel();
404	ParameterTable table = new ParameterTable();
405	table.getModel().setParameters (
406	m.getDeviceInfo().getAdditionalParameters()
407	);
408
409	JScrollPane sp = new JScrollPane(table);
410	sp.setPreferredSize(JuifeUtils.getUnionSize (
411	sp.getMinimumSize(), new Dimension(200, 200)
412	));
413	setMainPane(sp);
414	}
415	}
416	}
417
418	class AudioDevicesTableModel extends AbstractTableModel {
419	protected final static int ACTIVE_COLUMN_INDEX = 0;
420	protected final static int DEVICE_ID_COLUMN_INDEX = 1;
421	protected final static int CHANNELS_COLUMN_INDEX = 2;
422
423	private final String[] columnNames = {
424	"",
425	i18n.getLabel("AudioDevicesTableModel.deviceID"),
426	i18n.getLabel("AudioDevicesTableModel.channels")
427	};
428
429	private AudioDeviceModel[] deviceList;
430
431	AudioDevicesTableModel() {
432	CC.getSamplerModel().addAudioDeviceListListener(new Handler());
433	deviceList = CC.getSamplerModel().getAudioDevices();
434
435	}
436
437	public AudioDeviceModel
438	getAudioDeviceModel(int index) { return deviceList[index]; }
439
440	// The Table Model implementation
441
442	/**
443	* Gets the number of columns in the model.
444	* @return The number of columns in the model.
445	*/
446	public int
447	getColumnCount() { return columnNames.length; }
448
449	/**
450	* Gets the number of rows in the model.
451	* @return The number of rows in the model.
452	*/
453	public int
454	getRowCount() { return deviceList.length; }
455
456	/**
457	* Gets the name of the column at <code>columnIndex</code>.
458	* @return The name of the column at <code>columnIndex</code>.
459	*/
460	public String
461	getColumnName(int col) { return columnNames[col]; }
462
463	/**
464	* Gets the value for the cell at <code>columnIndex</code> and
465	* <code>rowIndex</code>.
466	* @param row The row whose value is to be queried.
467	* @param col The column whose value is to be queried.
468	* @return The value for the cell at <code>columnIndex</code> and
469	* <code>rowIndex</code>.
470	*/
471	public Object
472	getValueAt(int row, int col) {
473	switch(col) {
474	case ACTIVE_COLUMN_INDEX:
475	return deviceList[row].getDeviceInfo().isActive();
476	case DEVICE_ID_COLUMN_INDEX:
477	return deviceList[row].getDeviceId();
478	case CHANNELS_COLUMN_INDEX:
479	return deviceList[row].getDeviceInfo().getChannelCount();
480	}
481
482	return null;
483	}
484
485	/**
486	* Sets the value in the cell at <code>columnIndex</code>
487	* and <code>rowIndex</code> to <code>value</code>.
488	*/
489	public void
490	setValueAt(Object value, int row, int col) {
491	switch(col) {
492	case ACTIVE_COLUMN_INDEX:
493	boolean active = (Boolean)value;
494	deviceList[row].getDeviceInfo().setActive(active);
495	deviceList[row].setBackendActive(active);
496	break;
497	case CHANNELS_COLUMN_INDEX:
498	int channels = (Integer)value;
499	getAudioDeviceModel(row).setBackendChannelCount(channels);
500	break;
501	default: return;
502	}
503
504	fireTableCellUpdated(row, col);
505	}
506
507	/**
508	* Returns <code>true</code> if the cell at
509	* <code>rowIndex</code> and <code>columnIndex</code> is editable.
510	*/
511	public boolean
512	isCellEditable(int row, int col) {
513	switch(col) {
514	case ACTIVE_COLUMN_INDEX:
515	return true;
516	case DEVICE_ID_COLUMN_INDEX:
517	return false;
518	case CHANNELS_COLUMN_INDEX:
519	return true;
520	default: return false;
521	}
522	}
523
524	/**
525	* Returns the most specific superclass for all the cell values
526	* in the column. This is used by the <code>JTable</code> to set up a
527	* default renderer and editor for the column.
528	* @param columnIndex The index of the column.
529	* @return The common ancestor class of the object values in the model.
530	*/
531	public Class
532	getColumnClass(int columnIndex) {
533	return getValueAt(0, columnIndex).getClass();
534	}
535	///////
536
537	private class Handler implements AudioDeviceListener, ListListener<AudioDeviceModel> {
538	/**
539	* Invoked when a new audio device is created.
540	* @param e An <code>AudioDeviceListEvent</code>
541	* instance providing the event information.
542	*/
543	public void
544	entryAdded(ListEvent<AudioDeviceModel> e) {
545	for(AudioDeviceModel m : deviceList) m.removeAudioDeviceListener(this);
546	deviceList = CC.getSamplerModel().getAudioDevices();
547	for(AudioDeviceModel m : deviceList) m.addAudioDeviceListener(this);
548	fireTableDataChanged();
549	}
550
551	/**
552	* Invoked when an audio device is removed.
553	* @param e An <code>AudioDeviceListEvent</code>
554	* instance providing the event information.
555	*/
556	public void
557	entryRemoved(ListEvent<AudioDeviceModel> e) {
558	for(AudioDeviceModel m : deviceList) m.removeAudioDeviceListener(this);
559	deviceList = CC.getSamplerModel().getAudioDevices();
560	for(AudioDeviceModel m : deviceList) m.addAudioDeviceListener(this);
561	fireTableDataChanged();
562	}
563
564	/** Invoked when when the settings of a particular audio device have changed. */
565	public void
566	settingsChanged(AudioDeviceEvent e) {
567	for(int i = 0; i < deviceList.length; i++) {
568	AudioOutputDevice d = deviceList[i].getDeviceInfo();
569	AudioOutputDevice d2 = e.getAudioDeviceModel().getDeviceInfo();
570
571	if(d.getDeviceId() == d2.getDeviceId()) {
572	fireTableRowsUpdated(i, i);
573	}
574	}
575	}
576	}
577	}