view/classic/MidiDevicesPage.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.JButton;
import javax.swing.JComboBox;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JSeparator;
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.CC;
import org.jsampler.HF;
import org.jsampler.MidiDeviceModel;

import org.jsampler.event.MidiDeviceEvent;
import org.jsampler.event.MidiDeviceListEvent;
import org.jsampler.event.MidiDeviceListListener;
import org.jsampler.event.MidiDeviceListener;
import org.jsampler.event.ParameterEvent;
import org.jsampler.event.ParameterListener;

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

import org.linuxsampler.lscp.MidiInputDevice;
import org.linuxsampler.lscp.MidiPort;
import org.linuxsampler.lscp.Parameter;

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


/**
 *
 * @author Grigor Iliev
 */
public class MidiDevicesPage extends NavigationPage {
        private final Action duplicateMidiDevice = new DuplicateMidiDevice();
        private final Action removeMidiDevice = new RemoveMidiDevice();
        private final Action midiDeviceProps = new MidiDeviceProps();
        
        private final ToolbarButton btnNewDevice = new ToolbarButton(A4n.addMidiDevice);
        private final ToolbarButton btnDuplicateDevice = new ToolbarButton(duplicateMidiDevice);
        private final ToolbarButton btnRemoveDevice = new ToolbarButton(removeMidiDevice);
        private final ToolbarButton btnDeviceProps = new ToolbarButton(midiDeviceProps);
        
        private final JTable devicesTable = new JTable(new MidiDevicesTableModel());
        
        private final JLabel lPorts = new JLabel(i18n.getLabel("MidiDevicesPage.lPorts"));
        private final JComboBox cbPorts = new JComboBox();
        
        ParameterTable portParamTable = new ParameterTable();
        
        
        /** Creates a new instance of <code>MidiDevicesPage</code> */
        public
        MidiDevicesPage() {
                setTitle(i18n.getLabel("MidiDevicesPage.title"));
                
                cbPorts.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(PORTS_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.iconMidi24));
                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);
                
                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);
                
                //add(Box.createRigidArea(new Dimension(0, 12)));
                
                JPanel portsPane = new JPanel();
                portsPane.setLayout(new BoxLayout(portsPane, BoxLayout.Y_AXIS));
                
                p = new JPanel();
                p.setLayout(new BoxLayout(p, BoxLayout.X_AXIS));
                p.add(lPorts);
                p.add(Box.createRigidArea(new Dimension(5, 0)));
                p.add(cbPorts);
                p.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
                portsPane.add(p);
                
                p = new JPanel();
                p.setLayout(new BorderLayout());
                p.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
                
                sp = new JScrollPane(portParamTable);
                d = new Dimension(sp.getMinimumSize().width, sp.getPreferredSize().height);
                sp.setPreferredSize(d);
                
                p.add(sp);
                portsPane.add(p);
                
                portsPane.setBorder (
                        BorderFactory.createTitledBorder(i18n.getLabel("MidiDevicesPage.ports"))
                );
                
                p = new JPanel();
                p.setLayout(new BoxLayout(p, BoxLayout.Y_AXIS));
                p.add(Box.createRigidArea(new Dimension(0, 5)));
                p.add(portsPane);
                
                splitPane.setBottomComponent(p);
                splitPane.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
                splitPane.setAlignmentX(JPanel.RIGHT_ALIGNMENT);
                splitPane.setDividerSize(3);
                splitPane.setContinuousLayout(true);
                add(splitPane);
                
                splitPane.setDividerLocation(150);
                
                cbPorts.addActionListener(getHandler());
                
                devicesTable.getSelectionModel().addListSelectionListener(getHandler());
                portParamTable.getModel().addParameterListener(getHandler());
        }
        
        private MidiDeviceModel
        getSelectedMidiDeviceModel() {
                ListSelectionModel lsm = devicesTable.getSelectionModel();
                if(lsm.isSelectionEmpty()) return null;
                
                return ((MidiDevicesTableModel)devicesTable.getModel()).getMidiDeviceModel (
                        lsm.getMinSelectionIndex()
                );
        }
        
        private final Handler handler = new Handler();
        
        private Handler
        getHandler() { return handler; }
        
        private class Handler implements ActionListener, ListSelectionListener,
                                                        MidiDeviceListener, ParameterListener {
                public void
                actionPerformed(ActionEvent e) {
                        Object obj = cbPorts.getSelectedItem();
                        if(obj == null) {
                                portParamTable.getModel().setParameters(new Parameter[0]);
                                return;
                        }
                        
                        MidiPort port = (MidiPort)obj;
                        
                        portParamTable.getModel().setParameters(port.getAllParameters());
                }
                
                public void
                valueChanged(ListSelectionEvent e) {
                        if(e.getValueIsAdjusting()) return;
                        
                        for(MidiDeviceModel m : CC.getSamplerModel().getMidiDevices()) {
                                m.removeMidiDeviceListener(this);
                        }
                        
                        ListSelectionModel lsm = (ListSelectionModel)e.getSource();
                        
                        if(lsm.isSelectionEmpty()) {
                                duplicateMidiDevice.setEnabled(false);
                                removeMidiDevice.setEnabled(false);
                                midiDeviceProps.setEnabled(false);
                                
                                cbPorts.removeAllItems();
                                cbPorts.setEnabled(false);
                                return;
                        }
                        
                        duplicateMidiDevice.setEnabled(true);
                        removeMidiDevice.setEnabled(true);
                        midiDeviceProps.setEnabled(true);
                                
                        MidiDeviceModel m;
                        m = ((MidiDevicesTableModel)devicesTable.getModel()).getMidiDeviceModel (
                                lsm.getMinSelectionIndex()
                        );
                        
                        cbPorts.removeAllItems();
                        for(MidiPort port : m.getDeviceInfo().getMidiPorts()) cbPorts.addItem(port);
                        cbPorts.setEnabled(true);
                        
                        m.addMidiDeviceListener(this);
                }
                
                /** Invoked when when the settings of a particular MIDI device have changed. */
                public void
                settingsChanged(MidiDeviceEvent e) {
                        MidiInputDevice d = e.getMidiDeviceModel().getDeviceInfo();
                        
                        int idx = cbPorts.getSelectedIndex();
                        cbPorts.removeAllItems();
                        for(MidiPort port : d.getMidiPorts()) cbPorts.addItem(port);
                        
                        if(idx >= cbPorts.getModel().getSize()) idx = 0;
                        
                        if(cbPorts.getModel().getSize() > 0) cbPorts.setSelectedIndex(idx);
                }
                
                /** Invoked when when the value of a particular parameter is changed. */
                public void
                parameterChanged(ParameterEvent e) {
                        MidiDeviceModel m = getSelectedMidiDeviceModel();
                        if(m == null) {
                                CC.getLogger().warning("Unexpected null MidiDeviceModel!");
                                return;
                        }
                        
                        int port = cbPorts.getSelectedIndex();
                        if(port == -1) {
                                CC.getLogger().warning("There is no MIDI port selected!");
                                return;
                        }
                        
                        m.setBackendPortParameter(port, e.getParameter());
                }
        }
        
        private class DuplicateMidiDevice extends AbstractAction {
                DuplicateMidiDevice() {
                        super("");
                        
                        putValue(SHORT_DESCRIPTION, i18n.getMenuLabel("ttDuplicateMidiDevice"));
                        putValue(Action.SMALL_ICON, Res.iconCopy16);
                        
                        setEnabled(false);
                }
                
                public void
                actionPerformed(ActionEvent e) {
                        int i = devicesTable.getSelectedRow();
                        if(i < 0) {
                                CC.getLogger().info("There's no selected MIDI device to duplicate");
                                return;
                        }
                        MidiDeviceModel m;
                        m = ((MidiDevicesTableModel)devicesTable.getModel()).getMidiDeviceModel(i);
                        String d = m.getDeviceInfo().getDriverName();
                        Parameter[] pS = m.getDeviceInfo().getAdditionalParameters();
                        CC.getSamplerModel().addBackendMidiDevice(d, pS);
                }
        }
        
        private class RemoveMidiDevice extends AbstractAction {
                RemoveMidiDevice() {
                        super("");
                        
                        putValue(SHORT_DESCRIPTION, i18n.getMenuLabel("ttRemoveMidiDevice"));
                        putValue(Action.SMALL_ICON, Res.iconDelete16);
                        
                        setEnabled(false);
                }
                
                public void
                actionPerformed(ActionEvent e) {
                        MidiDeviceModel m = getSelectedMidiDeviceModel();
                        if(m == null) {
                                CC.getLogger().warning("No selected MIDI device to remove!");
                                return;
                        }
                        
                        CC.getSamplerModel().removeBackendMidiDevice(m.getDeviceId());
                }
        }
        
        private class MidiDeviceProps extends AbstractAction {
                MidiDeviceProps() {
                        super("");
                        
                        putValue(SHORT_DESCRIPTION, i18n.getMenuLabel("ttMidiDeviceProps"));
                        putValue(Action.SMALL_ICON, Res.iconProps16);
                        
                        setEnabled(false);
                }
                
                public void
                actionPerformed(ActionEvent e) { new DevicePropsDlg().setVisible(true); }
        }
        
        private class DevicePropsDlg extends InformationDialog {
                DevicePropsDlg() {
                        super(CC.getMainFrame(), i18n.getLabel("MidiDevicesPage.DevicePropsDlg"));
                        
                        MidiDeviceModel m = getSelectedMidiDeviceModel();
                        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 MidiDevicesTableModel extends AbstractTableModel {
        protected final static int ACTIVE_COLUMN_INDEX = 0;
        protected final static int DEVICE_ID_COLUMN_INDEX = 1;
        protected final static int PORTS_COLUMN_INDEX = 2;
        
        private final String[] columnNames = {
                "",
                i18n.getLabel("MidiDevicesTableModel.deviceID"),
                i18n.getLabel("MidiDevicesTableModel.ports")
        };
        
        private MidiDeviceModel[] deviceList;
        
        MidiDevicesTableModel() {
                CC.getSamplerModel().addMidiDeviceListListener(getHandler());
                deviceList = CC.getSamplerModel().getMidiDevices();
                for(MidiDeviceModel m : deviceList) m.addMidiDeviceListener(getHandler());
        }
        
        public MidiDeviceModel
        getMidiDeviceModel(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 PORTS_COLUMN_INDEX:
                        return deviceList[row].getDeviceInfo().getMidiPortCount();
                }
                
                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 PORTS_COLUMN_INDEX:
                        int ports = (Integer)value;
                        getMidiDeviceModel(row).setBackendPortCount(ports);
                        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 PORTS_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 final Handler handler = new Handler();
        
        private Handler
        getHandler() { return handler; }
        
        private class Handler implements MidiDeviceListener, MidiDeviceListListener {
                /**
                 * Invoked when a new MIDI device is created.
                 * @param e A <code>MidiDeviceListEvent</code>
                 * instance providing the event information.
                 */
                public void
                deviceAdded(MidiDeviceListEvent e) {
                        for(MidiDeviceModel m : deviceList) m.removeMidiDeviceListener(this);
                        deviceList = CC.getSamplerModel().getMidiDevices();
                        for(MidiDeviceModel m : deviceList) m.addMidiDeviceListener(this);
                        fireTableDataChanged();
                }
        
                /**
                 * Invoked when a MIDI device is removed.
                 * @param e A <code>MidiDeviceListEvent</code>
                 * instance providing the event information.
                 */
                public void
                deviceRemoved(MidiDeviceListEvent e) {
                        for(MidiDeviceModel m : deviceList) m.removeMidiDeviceListener(this);
                        deviceList = CC.getSamplerModel().getMidiDevices();
                        for(MidiDeviceModel m : deviceList) m.addMidiDeviceListener(this);
                        fireTableDataChanged();
                }
                
                /** Invoked when when the settings of a particular MIDI device have changed. */
                public void
                settingsChanged(MidiDeviceEvent e) {
                        MidiInputDevice d = e.getMidiDeviceModel().getDeviceInfo();
                        
                        for(int i = 0; i < deviceList.length; i++) {
                                MidiInputDevice d2 = deviceList[i].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.JButton;
43	import javax.swing.JComboBox;
44	import javax.swing.JLabel;
45	import javax.swing.JOptionPane;
46	import javax.swing.JPanel;
47	import javax.swing.JScrollPane;
48	import javax.swing.JSeparator;
49	import javax.swing.JSplitPane;
50	import javax.swing.JTable;
51	import javax.swing.JToolBar;
52	import javax.swing.ListSelectionModel;
53
54	import javax.swing.event.ListSelectionEvent;
55	import javax.swing.event.ListSelectionListener;
56
57	import javax.swing.table.AbstractTableModel;
58	import javax.swing.table.TableColumn;
59
60	import net.sf.juife.InformationDialog;
61	import net.sf.juife.JuifeUtils;
62	import net.sf.juife.NavigationPage;
63
64	import org.jsampler.CC;
65	import org.jsampler.HF;
66	import org.jsampler.MidiDeviceModel;
67
68	import org.jsampler.event.MidiDeviceEvent;
69	import org.jsampler.event.MidiDeviceListEvent;
70	import org.jsampler.event.MidiDeviceListListener;
71	import org.jsampler.event.MidiDeviceListener;
72	import org.jsampler.event.ParameterEvent;
73	import org.jsampler.event.ParameterListener;
74
75	import org.jsampler.view.NumberCellEditor;
76	import org.jsampler.view.ParameterTable;
77
78	import org.linuxsampler.lscp.MidiInputDevice;
79	import org.linuxsampler.lscp.MidiPort;
80	import org.linuxsampler.lscp.Parameter;
81
82	import static org.jsampler.view.classic.ClassicI18n.i18n;
83	import static org.jsampler.view.classic.MidiDevicesTableModel.*;
84
85
86	/**
87	*
88	* @author Grigor Iliev
89	*/
90	public class MidiDevicesPage extends NavigationPage {
91	private final Action duplicateMidiDevice = new DuplicateMidiDevice();
92	private final Action removeMidiDevice = new RemoveMidiDevice();
93	private final Action midiDeviceProps = new MidiDeviceProps();
94
95	private final ToolbarButton btnNewDevice = new ToolbarButton(A4n.addMidiDevice);
96	private final ToolbarButton btnDuplicateDevice = new ToolbarButton(duplicateMidiDevice);
97	private final ToolbarButton btnRemoveDevice = new ToolbarButton(removeMidiDevice);
98	private final ToolbarButton btnDeviceProps = new ToolbarButton(midiDeviceProps);
99
100	private final JTable devicesTable = new JTable(new MidiDevicesTableModel());
101
102	private final JLabel lPorts = new JLabel(i18n.getLabel("MidiDevicesPage.lPorts"));
103	private final JComboBox cbPorts = new JComboBox();
104
105	ParameterTable portParamTable = new ParameterTable();
106
107
108	/** Creates a new instance of <code>MidiDevicesPage</code> */
109	public
110	MidiDevicesPage() {
111	setTitle(i18n.getLabel("MidiDevicesPage.title"));
112
113	cbPorts.setEnabled(false);
114
115	TableColumn tc = devicesTable.getColumnModel().getColumn(ACTIVE_COLUMN_INDEX);
116	tc.setPreferredWidth(tc.getMinWidth());
117
118	NumberCellEditor nce = new NumberCellEditor();
119	nce.setMinimum(0);
120	nce.setMaximum(255);
121	tc = devicesTable.getColumnModel().getColumn(PORTS_COLUMN_INDEX);
122	tc.setCellEditor(nce);
123
124	setLayout(new BoxLayout(this, BoxLayout.Y_AXIS));
125
126	JToolBar tb = new JToolBar();
127	tb.setMaximumSize(new Dimension(Short.MAX_VALUE, tb.getPreferredSize().height));
128	tb.setFloatable(false);
129	tb.setAlignmentX(JPanel.RIGHT_ALIGNMENT);
130
131	tb.add(Box.createRigidArea(new Dimension(3, 0)));
132	tb.add(new JLabel(Res.iconMidi24));
133	tb.add(Box.createRigidArea(new Dimension(3, 0)));
134	tb.add(btnNewDevice);
135	tb.add(btnDuplicateDevice);
136	tb.add(btnRemoveDevice);
137	tb.addSeparator();
138	tb.add(btnDeviceProps);
139
140	add(tb);
141
142	JSplitPane splitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT);
143
144	devicesTable.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
145	JScrollPane sp = new JScrollPane(devicesTable);
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	//add(Box.createRigidArea(new Dimension(0, 12)));
158
159	JPanel portsPane = new JPanel();
160	portsPane.setLayout(new BoxLayout(portsPane, BoxLayout.Y_AXIS));
161
162	p = new JPanel();
163	p.setLayout(new BoxLayout(p, BoxLayout.X_AXIS));
164	p.add(lPorts);
165	p.add(Box.createRigidArea(new Dimension(5, 0)));
166	p.add(cbPorts);
167	p.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
168	portsPane.add(p);
169
170	p = new JPanel();
171	p.setLayout(new BorderLayout());
172	p.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
173
174	sp = new JScrollPane(portParamTable);
175	d = new Dimension(sp.getMinimumSize().width, sp.getPreferredSize().height);
176	sp.setPreferredSize(d);
177
178	p.add(sp);
179	portsPane.add(p);
180
181	portsPane.setBorder (
182	BorderFactory.createTitledBorder(i18n.getLabel("MidiDevicesPage.ports"))
183	);
184
185	p = new JPanel();
186	p.setLayout(new BoxLayout(p, BoxLayout.Y_AXIS));
187	p.add(Box.createRigidArea(new Dimension(0, 5)));
188	p.add(portsPane);
189
190	splitPane.setBottomComponent(p);
191	splitPane.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
192	splitPane.setAlignmentX(JPanel.RIGHT_ALIGNMENT);
193	splitPane.setDividerSize(3);
194	splitPane.setContinuousLayout(true);
195	add(splitPane);
196
197	splitPane.setDividerLocation(150);
198
199	cbPorts.addActionListener(getHandler());
200
201	devicesTable.getSelectionModel().addListSelectionListener(getHandler());
202	portParamTable.getModel().addParameterListener(getHandler());
203	}
204
205	private MidiDeviceModel
206	getSelectedMidiDeviceModel() {
207	ListSelectionModel lsm = devicesTable.getSelectionModel();
208	if(lsm.isSelectionEmpty()) return null;
209
210	return ((MidiDevicesTableModel)devicesTable.getModel()).getMidiDeviceModel (
211	lsm.getMinSelectionIndex()
212	);
213	}
214
215	private final Handler handler = new Handler();
216
217	private Handler
218	getHandler() { return handler; }
219
220	private class Handler implements ActionListener, ListSelectionListener,
221	MidiDeviceListener, ParameterListener {
222	public void
223	actionPerformed(ActionEvent e) {
224	Object obj = cbPorts.getSelectedItem();
225	if(obj == null) {
226	portParamTable.getModel().setParameters(new Parameter[0]);
227	return;
228	}
229
230	MidiPort port = (MidiPort)obj;
231
232	portParamTable.getModel().setParameters(port.getAllParameters());
233	}
234
235	public void
236	valueChanged(ListSelectionEvent e) {
237	if(e.getValueIsAdjusting()) return;
238
239	for(MidiDeviceModel m : CC.getSamplerModel().getMidiDevices()) {
240	m.removeMidiDeviceListener(this);
241	}
242
243	ListSelectionModel lsm = (ListSelectionModel)e.getSource();
244
245	if(lsm.isSelectionEmpty()) {
246	duplicateMidiDevice.setEnabled(false);
247	removeMidiDevice.setEnabled(false);
248	midiDeviceProps.setEnabled(false);
249
250	cbPorts.removeAllItems();
251	cbPorts.setEnabled(false);
252	return;
253	}
254
255	duplicateMidiDevice.setEnabled(true);
256	removeMidiDevice.setEnabled(true);
257	midiDeviceProps.setEnabled(true);
258
259	MidiDeviceModel m;
260	m = ((MidiDevicesTableModel)devicesTable.getModel()).getMidiDeviceModel (
261	lsm.getMinSelectionIndex()
262	);
263
264	cbPorts.removeAllItems();
265	for(MidiPort port : m.getDeviceInfo().getMidiPorts()) cbPorts.addItem(port);
266	cbPorts.setEnabled(true);
267
268	m.addMidiDeviceListener(this);
269	}
270
271	/** Invoked when when the settings of a particular MIDI device have changed. */
272	public void
273	settingsChanged(MidiDeviceEvent e) {
274	MidiInputDevice d = e.getMidiDeviceModel().getDeviceInfo();
275
276	int idx = cbPorts.getSelectedIndex();
277	cbPorts.removeAllItems();
278	for(MidiPort port : d.getMidiPorts()) cbPorts.addItem(port);
279
280	if(idx >= cbPorts.getModel().getSize()) idx = 0;
281
282	if(cbPorts.getModel().getSize() > 0) cbPorts.setSelectedIndex(idx);
283	}
284
285	/** Invoked when when the value of a particular parameter is changed. */
286	public void
287	parameterChanged(ParameterEvent e) {
288	MidiDeviceModel m = getSelectedMidiDeviceModel();
289	if(m == null) {
290	CC.getLogger().warning("Unexpected null MidiDeviceModel!");
291	return;
292	}
293
294	int port = cbPorts.getSelectedIndex();
295	if(port == -1) {
296	CC.getLogger().warning("There is no MIDI port selected!");
297	return;
298	}
299
300	m.setBackendPortParameter(port, e.getParameter());
301	}
302	}
303
304	private class DuplicateMidiDevice extends AbstractAction {
305	DuplicateMidiDevice() {
306	super("");
307
308	putValue(SHORT_DESCRIPTION, i18n.getMenuLabel("ttDuplicateMidiDevice"));
309	putValue(Action.SMALL_ICON, Res.iconCopy16);
310
311	setEnabled(false);
312	}
313
314	public void
315	actionPerformed(ActionEvent e) {
316	int i = devicesTable.getSelectedRow();
317	if(i < 0) {
318	CC.getLogger().info("There's no selected MIDI device to duplicate");
319	return;
320	}
321	MidiDeviceModel m;
322	m = ((MidiDevicesTableModel)devicesTable.getModel()).getMidiDeviceModel(i);
323	String d = m.getDeviceInfo().getDriverName();
324	Parameter[] pS = m.getDeviceInfo().getAdditionalParameters();
325	CC.getSamplerModel().addBackendMidiDevice(d, pS);
326	}
327	}
328
329	private class RemoveMidiDevice extends AbstractAction {
330	RemoveMidiDevice() {
331	super("");
332
333	putValue(SHORT_DESCRIPTION, i18n.getMenuLabel("ttRemoveMidiDevice"));
334	putValue(Action.SMALL_ICON, Res.iconDelete16);
335
336	setEnabled(false);
337	}
338
339	public void
340	actionPerformed(ActionEvent e) {
341	MidiDeviceModel m = getSelectedMidiDeviceModel();
342	if(m == null) {
343	CC.getLogger().warning("No selected MIDI device to remove!");
344	return;
345	}
346
347	CC.getSamplerModel().removeBackendMidiDevice(m.getDeviceId());
348	}
349	}
350
351	private class MidiDeviceProps extends AbstractAction {
352	MidiDeviceProps() {
353	super("");
354
355	putValue(SHORT_DESCRIPTION, i18n.getMenuLabel("ttMidiDeviceProps"));
356	putValue(Action.SMALL_ICON, Res.iconProps16);
357
358	setEnabled(false);
359	}
360
361	public void
362	actionPerformed(ActionEvent e) { new DevicePropsDlg().setVisible(true); }
363	}
364
365	private class DevicePropsDlg extends InformationDialog {
366	DevicePropsDlg() {
367	super(CC.getMainFrame(), i18n.getLabel("MidiDevicesPage.DevicePropsDlg"));
368
369	MidiDeviceModel m = getSelectedMidiDeviceModel();
370	ParameterTable table = new ParameterTable();
371	table.getModel().setParameters (
372	m.getDeviceInfo().getAdditionalParameters()
373	);
374
375	JScrollPane sp = new JScrollPane(table);
376	sp.setPreferredSize(JuifeUtils.getUnionSize (
377	sp.getMinimumSize(), new Dimension(200, 200)
378	));
379	setMainPane(sp);
380	}
381	}
382	}
383
384	class MidiDevicesTableModel extends AbstractTableModel {
385	protected final static int ACTIVE_COLUMN_INDEX = 0;
386	protected final static int DEVICE_ID_COLUMN_INDEX = 1;
387	protected final static int PORTS_COLUMN_INDEX = 2;
388
389	private final String[] columnNames = {
390	"",
391	i18n.getLabel("MidiDevicesTableModel.deviceID"),
392	i18n.getLabel("MidiDevicesTableModel.ports")
393	};
394
395	private MidiDeviceModel[] deviceList;
396
397	MidiDevicesTableModel() {
398	CC.getSamplerModel().addMidiDeviceListListener(getHandler());
399	deviceList = CC.getSamplerModel().getMidiDevices();
400	for(MidiDeviceModel m : deviceList) m.addMidiDeviceListener(getHandler());
401	}
402
403	public MidiDeviceModel
404	getMidiDeviceModel(int index) { return deviceList[index]; }
405
406	// The Table Model implementation
407
408	/**
409	* Gets the number of columns in the model.
410	* @return The number of columns in the model.
411	*/
412	public int
413	getColumnCount() { return columnNames.length; }
414
415	/**
416	* Gets the number of rows in the model.
417	* @return The number of rows in the model.
418	*/
419	public int
420	getRowCount() { return deviceList.length; }
421
422	/**
423	* Gets the name of the column at <code>columnIndex</code>.
424	* @return The name of the column at <code>columnIndex</code>.
425	*/
426	public String
427	getColumnName(int col) { return columnNames[col]; }
428
429	/**
430	* Gets the value for the cell at <code>columnIndex</code> and
431	* <code>rowIndex</code>.
432	* @param row The row whose value is to be queried.
433	* @param col The column whose value is to be queried.
434	* @return The value for the cell at <code>columnIndex</code> and
435	* <code>rowIndex</code>.
436	*/
437	public Object
438	getValueAt(int row, int col) {
439	switch(col) {
440	case ACTIVE_COLUMN_INDEX:
441	return deviceList[row].getDeviceInfo().isActive();
442	case DEVICE_ID_COLUMN_INDEX:
443	return deviceList[row].getDeviceId();
444	case PORTS_COLUMN_INDEX:
445	return deviceList[row].getDeviceInfo().getMidiPortCount();
446	}
447
448	return null;
449	}
450
451	/**
452	* Sets the value in the cell at <code>columnIndex</code>
453	* and <code>rowIndex</code> to <code>value</code>.
454	*/
455	public void
456	setValueAt(Object value, int row, int col) {
457	switch(col) {
458	case ACTIVE_COLUMN_INDEX:
459	boolean active = (Boolean)value;
460	deviceList[row].getDeviceInfo().setActive(active);
461	deviceList[row].setBackendActive(active);
462	break;
463	case PORTS_COLUMN_INDEX:
464	int ports = (Integer)value;
465	getMidiDeviceModel(row).setBackendPortCount(ports);
466	break;
467	default: return;
468	}
469
470	fireTableCellUpdated(row, col);
471	}
472
473	/**
474	* Returns <code>true</code> if the cell at
475	* <code>rowIndex</code> and <code>columnIndex</code> is editable.
476	*/
477	public boolean
478	isCellEditable(int row, int col) {
479	switch(col) {
480	case ACTIVE_COLUMN_INDEX:
481	return true;
482	case DEVICE_ID_COLUMN_INDEX:
483	return false;
484	case PORTS_COLUMN_INDEX:
485	return true;
486	default: return false;
487	}
488	}
489
490	/**
491	* Returns the most specific superclass for all the cell values
492	* in the column. This is used by the <code>JTable</code> to set up a
493	* default renderer and editor for the column.
494	* @param columnIndex The index of the column.
495	* @return The common ancestor class of the object values in the model.
496	*/
497	public Class
498	getColumnClass(int columnIndex) {
499	return getValueAt(0, columnIndex).getClass();
500	}
501	///////
502
503	private final Handler handler = new Handler();
504
505	private Handler
506	getHandler() { return handler; }
507
508	private class Handler implements MidiDeviceListener, MidiDeviceListListener {
509	/**
510	* Invoked when a new MIDI device is created.
511	* @param e A <code>MidiDeviceListEvent</code>
512	* instance providing the event information.
513	*/
514	public void
515	deviceAdded(MidiDeviceListEvent e) {
516	for(MidiDeviceModel m : deviceList) m.removeMidiDeviceListener(this);
517	deviceList = CC.getSamplerModel().getMidiDevices();
518	for(MidiDeviceModel m : deviceList) m.addMidiDeviceListener(this);
519	fireTableDataChanged();
520	}
521
522	/**
523	* Invoked when a MIDI device is removed.
524	* @param e A <code>MidiDeviceListEvent</code>
525	* instance providing the event information.
526	*/
527	public void
528	deviceRemoved(MidiDeviceListEvent e) {
529	for(MidiDeviceModel m : deviceList) m.removeMidiDeviceListener(this);
530	deviceList = CC.getSamplerModel().getMidiDevices();
531	for(MidiDeviceModel m : deviceList) m.addMidiDeviceListener(this);
532	fireTableDataChanged();
533	}
534
535	/** Invoked when when the settings of a particular MIDI device have changed. */
536	public void
537	settingsChanged(MidiDeviceEvent e) {
538	MidiInputDevice d = e.getMidiDeviceModel().getDeviceInfo();
539
540	for(int i = 0; i < deviceList.length; i++) {
541	MidiInputDevice d2 = deviceList[i].getDeviceInfo();
542
543	if(d.getDeviceId() == d2.getDeviceId()) {
544	fireTableRowsUpdated(i, i);
545	}
546	}
547	}
548	}
549	}