view/classic/MidiDevicesPage.java

/*
 *   JSampler - a java front-end for LinuxSampler
 *
 *   Copyright (C) 2005-2011 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.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.AbstractAction;
import javax.swing.Action;
import javax.swing.BorderFactory;
import javax.swing.Box;
import javax.swing.BoxLayout;
import javax.swing.JComboBox;
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.swing.InformationDialog;
import net.sf.juife.swing.JuifeUtils;
import net.sf.juife.swing.NavigationPage;

import org.jsampler.CC;
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.swing.NumberCellEditor;
import org.jsampler.view.swing.ParameterTable;
import org.jsampler.view.swing.SHF;

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(SHF.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) 2005-2011 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
28	import java.awt.event.ActionEvent;
29	import java.awt.event.ActionListener;
30
31	import javax.swing.AbstractAction;
32	import javax.swing.Action;
33	import javax.swing.BorderFactory;
34	import javax.swing.Box;
35	import javax.swing.BoxLayout;
36	import javax.swing.JComboBox;
37	import javax.swing.JLabel;
38	import javax.swing.JPanel;
39	import javax.swing.JScrollPane;
40	import javax.swing.JSplitPane;
41	import javax.swing.JTable;
42	import javax.swing.JToolBar;
43	import javax.swing.ListSelectionModel;
44
45	import javax.swing.event.ListSelectionEvent;
46	import javax.swing.event.ListSelectionListener;
47
48	import javax.swing.table.AbstractTableModel;
49	import javax.swing.table.TableColumn;
50
51	import net.sf.juife.swing.InformationDialog;
52	import net.sf.juife.swing.JuifeUtils;
53	import net.sf.juife.swing.NavigationPage;
54
55	import org.jsampler.CC;
56	import org.jsampler.MidiDeviceModel;
57
58	import org.jsampler.event.MidiDeviceEvent;
59	import org.jsampler.event.MidiDeviceListEvent;
60	import org.jsampler.event.MidiDeviceListListener;
61	import org.jsampler.event.MidiDeviceListener;
62	import org.jsampler.event.ParameterEvent;
63	import org.jsampler.event.ParameterListener;
64
65	import org.jsampler.view.swing.NumberCellEditor;
66	import org.jsampler.view.swing.ParameterTable;
67	import org.jsampler.view.swing.SHF;
68
69	import org.linuxsampler.lscp.MidiInputDevice;
70	import org.linuxsampler.lscp.MidiPort;
71	import org.linuxsampler.lscp.Parameter;
72
73	import static org.jsampler.view.classic.ClassicI18n.i18n;
74	import static org.jsampler.view.classic.MidiDevicesTableModel.*;
75
76
77	/**
78	*
79	* @author Grigor Iliev
80	*/
81	public class MidiDevicesPage extends NavigationPage {
82	private final Action duplicateMidiDevice = new DuplicateMidiDevice();
83	private final Action removeMidiDevice = new RemoveMidiDevice();
84	private final Action midiDeviceProps = new MidiDeviceProps();
85
86	private final ToolbarButton btnNewDevice = new ToolbarButton(A4n.addMidiDevice);
87	private final ToolbarButton btnDuplicateDevice = new ToolbarButton(duplicateMidiDevice);
88	private final ToolbarButton btnRemoveDevice = new ToolbarButton(removeMidiDevice);
89	private final ToolbarButton btnDeviceProps = new ToolbarButton(midiDeviceProps);
90
91	private final JTable devicesTable = new JTable(new MidiDevicesTableModel());
92
93	private final JLabel lPorts = new JLabel(i18n.getLabel("MidiDevicesPage.lPorts"));
94	private final JComboBox cbPorts = new JComboBox();
95
96	ParameterTable portParamTable = new ParameterTable();
97
98
99	/** Creates a new instance of <code>MidiDevicesPage</code> */
100	public
101	MidiDevicesPage() {
102	setTitle(i18n.getLabel("MidiDevicesPage.title"));
103
104	cbPorts.setEnabled(false);
105
106	TableColumn tc = devicesTable.getColumnModel().getColumn(ACTIVE_COLUMN_INDEX);
107	tc.setPreferredWidth(tc.getMinWidth());
108
109	NumberCellEditor nce = new NumberCellEditor();
110	nce.setMinimum(0);
111	nce.setMaximum(255);
112	tc = devicesTable.getColumnModel().getColumn(PORTS_COLUMN_INDEX);
113	tc.setCellEditor(nce);
114
115	setLayout(new BoxLayout(this, BoxLayout.Y_AXIS));
116
117	JToolBar tb = new JToolBar();
118	tb.setMaximumSize(new Dimension(Short.MAX_VALUE, tb.getPreferredSize().height));
119	tb.setFloatable(false);
120	tb.setAlignmentX(JPanel.RIGHT_ALIGNMENT);
121
122	tb.add(Box.createRigidArea(new Dimension(3, 0)));
123	tb.add(new JLabel(Res.iconMidi24));
124	tb.add(Box.createRigidArea(new Dimension(3, 0)));
125	tb.add(btnNewDevice);
126	tb.add(btnDuplicateDevice);
127	tb.add(btnRemoveDevice);
128	tb.addSeparator();
129	tb.add(btnDeviceProps);
130
131	add(tb);
132
133	JSplitPane splitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT);
134
135	devicesTable.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
136	JScrollPane sp = new JScrollPane(devicesTable);
137	Dimension d;
138	d = new Dimension(sp.getMinimumSize().width, sp.getPreferredSize().height);
139	sp.setPreferredSize(d);
140
141	JPanel p = new JPanel();
142	p.setLayout(new BoxLayout(p, BoxLayout.Y_AXIS));
143	p.add(sp);
144	p.add(Box.createRigidArea(new Dimension(0, 8)));
145
146	splitPane.setTopComponent(p);
147
148	//add(Box.createRigidArea(new Dimension(0, 12)));
149
150	JPanel portsPane = new JPanel();
151	portsPane.setLayout(new BoxLayout(portsPane, BoxLayout.Y_AXIS));
152
153	p = new JPanel();
154	p.setLayout(new BoxLayout(p, BoxLayout.X_AXIS));
155	p.add(lPorts);
156	p.add(Box.createRigidArea(new Dimension(5, 0)));
157	p.add(cbPorts);
158	p.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
159	portsPane.add(p);
160
161	p = new JPanel();
162	p.setLayout(new BorderLayout());
163	p.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
164
165	sp = new JScrollPane(portParamTable);
166	d = new Dimension(sp.getMinimumSize().width, sp.getPreferredSize().height);
167	sp.setPreferredSize(d);
168
169	p.add(sp);
170	portsPane.add(p);
171
172	portsPane.setBorder (
173	BorderFactory.createTitledBorder(i18n.getLabel("MidiDevicesPage.ports"))
174	);
175
176	p = new JPanel();
177	p.setLayout(new BoxLayout(p, BoxLayout.Y_AXIS));
178	p.add(Box.createRigidArea(new Dimension(0, 5)));
179	p.add(portsPane);
180
181	splitPane.setBottomComponent(p);
182	splitPane.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
183	splitPane.setAlignmentX(JPanel.RIGHT_ALIGNMENT);
184	splitPane.setDividerSize(3);
185	splitPane.setContinuousLayout(true);
186	add(splitPane);
187
188	splitPane.setDividerLocation(150);
189
190	cbPorts.addActionListener(getHandler());
191
192	devicesTable.getSelectionModel().addListSelectionListener(getHandler());
193	portParamTable.getModel().addParameterListener(getHandler());
194	}
195
196	private MidiDeviceModel
197	getSelectedMidiDeviceModel() {
198	ListSelectionModel lsm = devicesTable.getSelectionModel();
199	if(lsm.isSelectionEmpty()) return null;
200
201	return ((MidiDevicesTableModel)devicesTable.getModel()).getMidiDeviceModel (
202	lsm.getMinSelectionIndex()
203	);
204	}
205
206	private final Handler handler = new Handler();
207
208	private Handler
209	getHandler() { return handler; }
210
211	private class Handler implements ActionListener, ListSelectionListener,
212	MidiDeviceListener, ParameterListener {
213	public void
214	actionPerformed(ActionEvent e) {
215	Object obj = cbPorts.getSelectedItem();
216	if(obj == null) {
217	portParamTable.getModel().setParameters(new Parameter[0]);
218	return;
219	}
220
221	MidiPort port = (MidiPort)obj;
222
223	portParamTable.getModel().setParameters(port.getAllParameters());
224	}
225
226	public void
227	valueChanged(ListSelectionEvent e) {
228	if(e.getValueIsAdjusting()) return;
229
230	for(MidiDeviceModel m : CC.getSamplerModel().getMidiDevices()) {
231	m.removeMidiDeviceListener(this);
232	}
233
234	ListSelectionModel lsm = (ListSelectionModel)e.getSource();
235
236	if(lsm.isSelectionEmpty()) {
237	duplicateMidiDevice.setEnabled(false);
238	removeMidiDevice.setEnabled(false);
239	midiDeviceProps.setEnabled(false);
240
241	cbPorts.removeAllItems();
242	cbPorts.setEnabled(false);
243	return;
244	}
245
246	duplicateMidiDevice.setEnabled(true);
247	removeMidiDevice.setEnabled(true);
248	midiDeviceProps.setEnabled(true);
249
250	MidiDeviceModel m;
251	m = ((MidiDevicesTableModel)devicesTable.getModel()).getMidiDeviceModel (
252	lsm.getMinSelectionIndex()
253	);
254
255	cbPorts.removeAllItems();
256	for(MidiPort port : m.getDeviceInfo().getMidiPorts()) cbPorts.addItem(port);
257	cbPorts.setEnabled(true);
258
259	m.addMidiDeviceListener(this);
260	}
261
262	/** Invoked when when the settings of a particular MIDI device have changed. */
263	public void
264	settingsChanged(MidiDeviceEvent e) {
265	MidiInputDevice d = e.getMidiDeviceModel().getDeviceInfo();
266
267	int idx = cbPorts.getSelectedIndex();
268	cbPorts.removeAllItems();
269	for(MidiPort port : d.getMidiPorts()) cbPorts.addItem(port);
270
271	if(idx >= cbPorts.getModel().getSize()) idx = 0;
272
273	if(cbPorts.getModel().getSize() > 0) cbPorts.setSelectedIndex(idx);
274	}
275
276	/** Invoked when when the value of a particular parameter is changed. */
277	public void
278	parameterChanged(ParameterEvent e) {
279	MidiDeviceModel m = getSelectedMidiDeviceModel();
280	if(m == null) {
281	CC.getLogger().warning("Unexpected null MidiDeviceModel!");
282	return;
283	}
284
285	int port = cbPorts.getSelectedIndex();
286	if(port == -1) {
287	CC.getLogger().warning("There is no MIDI port selected!");
288	return;
289	}
290
291	m.setBackendPortParameter(port, e.getParameter());
292	}
293	}
294
295	private class DuplicateMidiDevice extends AbstractAction {
296	DuplicateMidiDevice() {
297	super("");
298
299	putValue(SHORT_DESCRIPTION, i18n.getMenuLabel("ttDuplicateMidiDevice"));
300	putValue(Action.SMALL_ICON, Res.iconCopy16);
301
302	setEnabled(false);
303	}
304
305	public void
306	actionPerformed(ActionEvent e) {
307	int i = devicesTable.getSelectedRow();
308	if(i < 0) {
309	CC.getLogger().info("There's no selected MIDI device to duplicate");
310	return;
311	}
312	MidiDeviceModel m;
313	m = ((MidiDevicesTableModel)devicesTable.getModel()).getMidiDeviceModel(i);
314	String d = m.getDeviceInfo().getDriverName();
315	Parameter[] pS = m.getDeviceInfo().getAdditionalParameters();
316	CC.getSamplerModel().addBackendMidiDevice(d, pS);
317	}
318	}
319
320	private class RemoveMidiDevice extends AbstractAction {
321	RemoveMidiDevice() {
322	super("");
323
324	putValue(SHORT_DESCRIPTION, i18n.getMenuLabel("ttRemoveMidiDevice"));
325	putValue(Action.SMALL_ICON, Res.iconDelete16);
326
327	setEnabled(false);
328	}
329
330	public void
331	actionPerformed(ActionEvent e) {
332	MidiDeviceModel m = getSelectedMidiDeviceModel();
333	if(m == null) {
334	CC.getLogger().warning("No selected MIDI device to remove!");
335	return;
336	}
337
338	CC.getSamplerModel().removeBackendMidiDevice(m.getDeviceId());
339	}
340	}
341
342	private class MidiDeviceProps extends AbstractAction {
343	MidiDeviceProps() {
344	super("");
345
346	putValue(SHORT_DESCRIPTION, i18n.getMenuLabel("ttMidiDeviceProps"));
347	putValue(Action.SMALL_ICON, Res.iconProps16);
348
349	setEnabled(false);
350	}
351
352	public void
353	actionPerformed(ActionEvent e) { new DevicePropsDlg().setVisible(true); }
354	}
355
356	private class DevicePropsDlg extends InformationDialog {
357	DevicePropsDlg() {
358	super(SHF.getMainFrame(), i18n.getLabel("MidiDevicesPage.DevicePropsDlg"));
359
360	MidiDeviceModel m = getSelectedMidiDeviceModel();
361	ParameterTable table = new ParameterTable();
362	table.getModel().setParameters (
363	m.getDeviceInfo().getAdditionalParameters()
364	);
365
366	JScrollPane sp = new JScrollPane(table);
367	sp.setPreferredSize(JuifeUtils.getUnionSize (
368	sp.getMinimumSize(), new Dimension(200, 200)
369	));
370	setMainPane(sp);
371	}
372	}
373	}
374
375	class MidiDevicesTableModel extends AbstractTableModel {
376	protected final static int ACTIVE_COLUMN_INDEX = 0;
377	protected final static int DEVICE_ID_COLUMN_INDEX = 1;
378	protected final static int PORTS_COLUMN_INDEX = 2;
379
380	private final String[] columnNames = {
381	"",
382	i18n.getLabel("MidiDevicesTableModel.deviceID"),
383	i18n.getLabel("MidiDevicesTableModel.ports")
384	};
385
386	private MidiDeviceModel[] deviceList;
387
388	MidiDevicesTableModel() {
389	CC.getSamplerModel().addMidiDeviceListListener(getHandler());
390	deviceList = CC.getSamplerModel().getMidiDevices();
391	for(MidiDeviceModel m : deviceList) m.addMidiDeviceListener(getHandler());
392	}
393
394	public MidiDeviceModel
395	getMidiDeviceModel(int index) { return deviceList[index]; }
396
397	// The Table Model implementation
398
399	/**
400	* Gets the number of columns in the model.
401	* @return The number of columns in the model.
402	*/
403	public int
404	getColumnCount() { return columnNames.length; }
405
406	/**
407	* Gets the number of rows in the model.
408	* @return The number of rows in the model.
409	*/
410	public int
411	getRowCount() { return deviceList.length; }
412
413	/**
414	* Gets the name of the column at <code>columnIndex</code>.
415	* @return The name of the column at <code>columnIndex</code>.
416	*/
417	public String
418	getColumnName(int col) { return columnNames[col]; }
419
420	/**
421	* Gets the value for the cell at <code>columnIndex</code> and
422	* <code>rowIndex</code>.
423	* @param row The row whose value is to be queried.
424	* @param col The column whose value is to be queried.
425	* @return The value for the cell at <code>columnIndex</code> and
426	* <code>rowIndex</code>.
427	*/
428	public Object
429	getValueAt(int row, int col) {
430	switch(col) {
431	case ACTIVE_COLUMN_INDEX:
432	return deviceList[row].getDeviceInfo().isActive();
433	case DEVICE_ID_COLUMN_INDEX:
434	return deviceList[row].getDeviceId();
435	case PORTS_COLUMN_INDEX:
436	return deviceList[row].getDeviceInfo().getMidiPortCount();
437	}
438
439	return null;
440	}
441
442	/**
443	* Sets the value in the cell at <code>columnIndex</code>
444	* and <code>rowIndex</code> to <code>value</code>.
445	*/
446	public void
447	setValueAt(Object value, int row, int col) {
448	switch(col) {
449	case ACTIVE_COLUMN_INDEX:
450	boolean active = (Boolean)value;
451	deviceList[row].getDeviceInfo().setActive(active);
452	deviceList[row].setBackendActive(active);
453	break;
454	case PORTS_COLUMN_INDEX:
455	int ports = (Integer)value;
456	getMidiDeviceModel(row).setBackendPortCount(ports);
457	break;
458	default: return;
459	}
460
461	fireTableCellUpdated(row, col);
462	}
463
464	/**
465	* Returns <code>true</code> if the cell at
466	* <code>rowIndex</code> and <code>columnIndex</code> is editable.
467	*/
468	public boolean
469	isCellEditable(int row, int col) {
470	switch(col) {
471	case ACTIVE_COLUMN_INDEX:
472	return true;
473	case DEVICE_ID_COLUMN_INDEX:
474	return false;
475	case PORTS_COLUMN_INDEX:
476	return true;
477	default: return false;
478	}
479	}
480
481	/**
482	* Returns the most specific superclass for all the cell values
483	* in the column. This is used by the <code>JTable</code> to set up a
484	* default renderer and editor for the column.
485	* @param columnIndex The index of the column.
486	* @return The common ancestor class of the object values in the model.
487	*/
488	public Class
489	getColumnClass(int columnIndex) {
490	return getValueAt(0, columnIndex).getClass();
491	}
492	///////
493
494	private final Handler handler = new Handler();
495
496	private Handler
497	getHandler() { return handler; }
498
499	private class Handler implements MidiDeviceListener, MidiDeviceListListener {
500	/**
501	* Invoked when a new MIDI device is created.
502	* @param e A <code>MidiDeviceListEvent</code>
503	* instance providing the event information.
504	*/
505	public void
506	deviceAdded(MidiDeviceListEvent e) {
507	for(MidiDeviceModel m : deviceList) m.removeMidiDeviceListener(this);
508	deviceList = CC.getSamplerModel().getMidiDevices();
509	for(MidiDeviceModel m : deviceList) m.addMidiDeviceListener(this);
510	fireTableDataChanged();
511	}
512
513	/**
514	* Invoked when a MIDI device is removed.
515	* @param e A <code>MidiDeviceListEvent</code>
516	* instance providing the event information.
517	*/
518	public void
519	deviceRemoved(MidiDeviceListEvent e) {
520	for(MidiDeviceModel m : deviceList) m.removeMidiDeviceListener(this);
521	deviceList = CC.getSamplerModel().getMidiDevices();
522	for(MidiDeviceModel m : deviceList) m.addMidiDeviceListener(this);
523	fireTableDataChanged();
524	}
525
526	/** Invoked when when the settings of a particular MIDI device have changed. */
527	public void
528	settingsChanged(MidiDeviceEvent e) {
529	MidiInputDevice d = e.getMidiDeviceModel().getDeviceInfo();
530
531	for(int i = 0; i < deviceList.length; i++) {
532	MidiInputDevice d2 = deviceList[i].getDeviceInfo();
533
534	if(d.getDeviceId() == d2.getDeviceId()) {
535	fireTableRowsUpdated(i, i);
536	}
537	}
538	}
539	}
540	}