view/fantasia/AudioDevicePane.java

/*
 *   JSampler - a java front-end for LinuxSampler
 *
 *   Copyright (C) 2005-2008 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.fantasia;

import java.awt.Dimension;
import java.awt.Insets;

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

import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;

import javax.swing.BorderFactory;
import javax.swing.Box;
import javax.swing.BoxLayout;
import javax.swing.JCheckBox;
import javax.swing.JComboBox;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JSpinner;
import javax.swing.SpinnerNumberModel;

import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;

import net.sf.juife.Task;
import net.sf.juife.event.TaskEvent;
import net.sf.juife.event.TaskListener;

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

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

import org.jsampler.task.Audio;
import org.jsampler.view.ParameterTable;

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

import static org.jsampler.view.fantasia.FantasiaI18n.i18n;
import static org.jsampler.view.fantasia.FantasiaPrefs.preferences;

/**
 *
 * @author Grigor Iliev
 */
public class AudioDevicePane extends DevicePane {
        private final OptionsPane optionsPane;
        private final ParameterTable channelParamTable = new ParameterTable();
        
        private final AudioDeviceModel audioDeviceModel;
        
        
        /** Creates a new instance of <code>AudioDevicePane</code> */
        public
        AudioDevicePane(AudioDeviceModel model) {
                audioDeviceModel = model;
                
                channelParamTable.setFillsViewportHeight(true);
                
                optionsPane = new OptionsPane();
                setOptionsPane(optionsPane);
                
                int id = model.getDeviceId();
                String s = model.getDeviceInfo().getDriverName();
                setDeviceName(i18n.getLabel("AudioDevicePane.lDevName", id, s));
        }
        
        protected void
        destroyDevice() {
                final Task t = new Audio.DestroyDevice(getDeviceId());
                t.addTaskListener(new TaskListener() {
                        public void
                        taskPerformed(TaskEvent e) {
                                if(t.doneWithErrors()) restoreDevice();
                        }
                });
                
                CC.getTaskQueue().add(t);
        }
        
        public int
        getDeviceId() { return audioDeviceModel.getDeviceId(); }
        
        class OptionsPane extends PixmapPane implements ActionListener, ItemListener,
                                ChangeListener, AudioDeviceListener, ParameterListener {
                
                private final JCheckBox checkActive =
                        new JCheckBox(i18n.getLabel("AudioDevicePane.checkActive"));
                
                private final JLabel lChannels
                        = new JLabel(i18n.getLabel("AudioDevicePane.lChannels"));
                
                private final JSpinner spinnerChannels;
                
                private final JLabel lChannel =
                        new JLabel(i18n.getLabel("AudioDevicePane.lChannel"));
                
                private final JComboBox cbChannel = new JComboBox();
                
                private final ParameterTable additionalParamsTable = new ParameterTable();
                private final JPanel additionalParamsPane = new JPanel();
                
                OptionsPane() {
                        super(Res.gfxChannelOptions);
                        
                        setAlignmentX(LEFT_ALIGNMENT);
                        
                        setPixmapInsets(new Insets(1, 1, 1, 1));
                        setLayout(new java.awt.BorderLayout());
                        setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
                        setOpaque(false);
                        
                        PixmapPane mainPane = new PixmapPane(Res.gfxRoundBg7);
                        mainPane.setPixmapInsets(new Insets(3, 3, 3, 3));
                        mainPane.setOpaque(false);
                        
                        mainPane.setLayout(new BoxLayout(mainPane, BoxLayout.Y_AXIS));
                        mainPane.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
                        mainPane.setMaximumSize(new Dimension(Short.MAX_VALUE, Short.MAX_VALUE));
                        
                        JPanel p = new JPanel();
                        p.setLayout(new BoxLayout(p, BoxLayout.X_AXIS));
                        
                        p.add(checkActive);
                        p.add(Box.createRigidArea(new Dimension(12, 0)));
                        p.add(lChannels);
                        p.add(Box.createRigidArea(new Dimension(5, 0)));
                        
                        Parameter<Integer> prm =
                                audioDeviceModel.getDeviceInfo().getChannelsParameter();
                        int min = 1;
                        if(prm.getRangeMin() != null) min = prm.getRangeMin().intValue();
                        int max = 10000;
                        if(prm.getRangeMax() != null) max = prm.getRangeMax().intValue();
                        
                        spinnerChannels = new JSpinner(new SpinnerNumberModel(1, min, max, 1));
                        if(prm.isFixed()) spinnerChannels.setEnabled(false);
                        int h = spinnerChannels.getPreferredSize().height;
                        spinnerChannels.setPreferredSize(new Dimension(30, h));
                        p.add(spinnerChannels);
                        p.setOpaque(false);
                        
                        mainPane.add(p);
                        mainPane.add(Box.createRigidArea(new Dimension(0, 5)));
                        
                        JPanel p2 = additionalParamsPane;
                        p2.setLayout(new BoxLayout(p2, BoxLayout.Y_AXIS));
                        p2.setOpaque(false);
                        
                        p2.add(createHSeparator());
                        p2.add(Box.createRigidArea(new Dimension(0, 5)));
                        
                        JScrollPane sp = new JScrollPane(additionalParamsTable);
                        
                        sp.setPreferredSize(new Dimension(77, 90));
                        p2.add(sp);
                        mainPane.add(p2);
                        
                        mainPane.add(Box.createRigidArea(new Dimension(0, 5)));
                        
                        mainPane.add(createHSeparator());
                        mainPane.add(Box.createRigidArea(new Dimension(0, 5)));
                        
                        p = new JPanel();
                        p.setLayout(new BoxLayout(p, BoxLayout.Y_AXIS));
                        p.setOpaque(false);
                        
                        p2 = new JPanel();
                        p2.setLayout(new BoxLayout(p2, BoxLayout.X_AXIS));
                        p2.add(lChannel);
                        p2.add(Box.createRigidArea(new Dimension(5, 0)));
                        p2.add(cbChannel);
                        p2.setOpaque(false);
                        p.add(p2);
                        
                        p.add(Box.createRigidArea(new Dimension(0, 5)));
                        
                        sp = new JScrollPane(channelParamTable);
                        sp.setPreferredSize(new Dimension(77, 90));
                        p.add(sp);
                        
                        mainPane.add(p);
                        add(mainPane);
                        
                        checkActive.setSelected(audioDeviceModel.isActive());
                        spinnerChannels.setValue(audioDeviceModel.getDeviceInfo().getChannelCount());
                        
                        cbChannel.addActionListener(this);
                        checkActive.addItemListener(this);
                        spinnerChannels.addChangeListener(this);
                        audioDeviceModel.addAudioDeviceListener(this);
                        channelParamTable.getModel().addParameterListener(this);
                        
                        AudioDeviceModel m = audioDeviceModel;
                        for(AudioOutputChannel chn : m.getDeviceInfo().getAudioChannels()) {
                                cbChannel.addItem(chn);
                        }
                        
                        updateParams(audioDeviceModel.getDeviceInfo());
                        additionalParamsTable.getModel().addParameterListener(new ParameterListener() {
                                public void
                                parameterChanged(ParameterEvent e) {
                                        audioDeviceModel.setBackendDeviceParameter(e.getParameter());
                                }
                        });
                        
                        updateAdditionalParamsViewState();
                        String s = "AudioDevice.showAdditionalParameters";
                        preferences().addPropertyChangeListener(s, new PropertyChangeListener() {
                                public void
                                propertyChange(PropertyChangeEvent e) {
                                        updateAdditionalParamsViewState();
                                }
                        });
                }
                
                private void
                updateAdditionalParamsViewState() {
                        String s = "AudioDevice.showAdditionalParameters";
                        additionalParamsPane.setVisible(preferences().getBoolProperty(s));
                        validate();
                }
                
                public void
                actionPerformed(ActionEvent e) {
                        Object obj = cbChannel.getSelectedItem();
                        if(obj == null) {
                                channelParamTable.getModel().setParameters(new Parameter[0]);
                                return;
                        }
                        
                        AudioOutputChannel chn = (AudioOutputChannel)obj;
                        
                        channelParamTable.getModel().setParameters(chn.getAllParameters());
                }
                
                public void
                itemStateChanged(ItemEvent e) {
                        boolean a = checkActive.isSelected();
                        if(a != audioDeviceModel.isActive()) audioDeviceModel.setBackendActive(a);
                }
                
                public void
                stateChanged(ChangeEvent e) {
                        int c = (Integer)spinnerChannels.getValue();
                        if(c != audioDeviceModel.getDeviceInfo().getAudioChannelCount()) {
                                audioDeviceModel.setBackendChannelCount(c);
                        }
                }
                
                public void
                settingsChanged(AudioDeviceEvent e) {
                        int c = (Integer)spinnerChannels.getValue();
                        int nc = audioDeviceModel.getDeviceInfo().getAudioChannelCount();
                        if(c != nc) spinnerChannels.setValue(nc);
                        
                        boolean a = checkActive.isSelected();
                        boolean na = audioDeviceModel.isActive();
                        if(a != na) checkActive.setSelected(na);
                        
                        AudioOutputDevice d = e.getAudioDeviceModel().getDeviceInfo();
                        updateParams(d);
                        
                        int idx = cbChannel.getSelectedIndex();
                        cbChannel.removeAllItems();
                        for(AudioOutputChannel chn : d.getAudioChannels()) cbChannel.addItem(chn);
                        
                        if(idx >= cbChannel.getModel().getSize()) idx = 0;
                        
                        if(cbChannel.getModel().getSize() > 0) cbChannel.setSelectedIndex(idx);
                }
                
                public void
                parameterChanged(ParameterEvent e) {
                        int c = cbChannel.getSelectedIndex();
                        if(c == -1) {
                                CC.getLogger().warning("There is no audio channel selected!");
                                return;
                        }
                        
                        audioDeviceModel.setBackendChannelParameter(c, e.getParameter());
                }
                
                private void
                updateParams(AudioOutputDevice d) {
                        Parameter p = d.getSampleRateParameter();
                        boolean b = p == null || p.getName() == null || p.getValue() == null;
                        Parameter[] params = d.getAdditionalParameters();
                        Parameter[] p2s;
                        if(b) p2s = new Parameter[params.length];
                        else p2s = new Parameter[params.length + 1];
                        
                        for(int i = 0; i < params.length; i++) p2s[i] = params[i];
                        
                        if(!b) p2s[params.length] = p;
                        
                        additionalParamsTable.getModel().setParameters(p2s);
                }
        }
        
}
1	/*
2	* JSampler - a java front-end for LinuxSampler
3	*
4	* Copyright (C) 2005-2008 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.fantasia;
24
25	import java.awt.Dimension;
26	import java.awt.Insets;
27
28	import java.awt.event.ActionEvent;
29	import java.awt.event.ActionListener;
30	import java.awt.event.ItemEvent;
31	import java.awt.event.ItemListener;
32
33	import java.beans.PropertyChangeEvent;
34	import java.beans.PropertyChangeListener;
35
36	import javax.swing.BorderFactory;
37	import javax.swing.Box;
38	import javax.swing.BoxLayout;
39	import javax.swing.JCheckBox;
40	import javax.swing.JComboBox;
41	import javax.swing.JLabel;
42	import javax.swing.JPanel;
43	import javax.swing.JScrollPane;
44	import javax.swing.JSpinner;
45	import javax.swing.SpinnerNumberModel;
46
47	import javax.swing.event.ChangeEvent;
48	import javax.swing.event.ChangeListener;
49
50	import net.sf.juife.Task;
51	import net.sf.juife.event.TaskEvent;
52	import net.sf.juife.event.TaskListener;
53
54	import org.jsampler.AudioDeviceModel;
55	import org.jsampler.CC;
56
57	import org.jsampler.event.AudioDeviceEvent;
58	import org.jsampler.event.AudioDeviceListener;
59	import org.jsampler.event.ParameterEvent;
60	import org.jsampler.event.ParameterListener;
61
62	import org.jsampler.task.Audio;
63	import org.jsampler.view.ParameterTable;
64
65	import org.linuxsampler.lscp.AudioOutputChannel;
66	import org.linuxsampler.lscp.AudioOutputDevice;
67	import org.linuxsampler.lscp.Parameter;
68	import org.linuxsampler.lscp.ParameterFactory;
69
70	import static org.jsampler.view.fantasia.FantasiaI18n.i18n;
71	import static org.jsampler.view.fantasia.FantasiaPrefs.preferences;
72
73	/**
74	*
75	* @author Grigor Iliev
76	*/
77	public class AudioDevicePane extends DevicePane {
78	private final OptionsPane optionsPane;
79	private final ParameterTable channelParamTable = new ParameterTable();
80
81	private final AudioDeviceModel audioDeviceModel;
82
83
84	/** Creates a new instance of <code>AudioDevicePane</code> */
85	public
86	AudioDevicePane(AudioDeviceModel model) {
87	audioDeviceModel = model;
88
89	channelParamTable.setFillsViewportHeight(true);
90
91	optionsPane = new OptionsPane();
92	setOptionsPane(optionsPane);
93
94	int id = model.getDeviceId();
95	String s = model.getDeviceInfo().getDriverName();
96	setDeviceName(i18n.getLabel("AudioDevicePane.lDevName", id, s));
97	}
98
99	protected void
100	destroyDevice() {
101	final Task t = new Audio.DestroyDevice(getDeviceId());
102	t.addTaskListener(new TaskListener() {
103	public void
104	taskPerformed(TaskEvent e) {
105	if(t.doneWithErrors()) restoreDevice();
106	}
107	});
108
109	CC.getTaskQueue().add(t);
110	}
111
112	public int
113	getDeviceId() { return audioDeviceModel.getDeviceId(); }
114
115	class OptionsPane extends PixmapPane implements ActionListener, ItemListener,
116	ChangeListener, AudioDeviceListener, ParameterListener {
117
118	private final JCheckBox checkActive =
119	new JCheckBox(i18n.getLabel("AudioDevicePane.checkActive"));
120
121	private final JLabel lChannels
122	= new JLabel(i18n.getLabel("AudioDevicePane.lChannels"));
123
124	private final JSpinner spinnerChannels;
125
126	private final JLabel lChannel =
127	new JLabel(i18n.getLabel("AudioDevicePane.lChannel"));
128
129	private final JComboBox cbChannel = new JComboBox();
130
131	private final ParameterTable additionalParamsTable = new ParameterTable();
132	private final JPanel additionalParamsPane = new JPanel();
133
134	OptionsPane() {
135	super(Res.gfxChannelOptions);
136
137	setAlignmentX(LEFT_ALIGNMENT);
138
139	setPixmapInsets(new Insets(1, 1, 1, 1));
140	setLayout(new java.awt.BorderLayout());
141	setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
142	setOpaque(false);
143
144	PixmapPane mainPane = new PixmapPane(Res.gfxRoundBg7);
145	mainPane.setPixmapInsets(new Insets(3, 3, 3, 3));
146	mainPane.setOpaque(false);
147
148	mainPane.setLayout(new BoxLayout(mainPane, BoxLayout.Y_AXIS));
149	mainPane.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
150	mainPane.setMaximumSize(new Dimension(Short.MAX_VALUE, Short.MAX_VALUE));
151
152	JPanel p = new JPanel();
153	p.setLayout(new BoxLayout(p, BoxLayout.X_AXIS));
154
155	p.add(checkActive);
156	p.add(Box.createRigidArea(new Dimension(12, 0)));
157	p.add(lChannels);
158	p.add(Box.createRigidArea(new Dimension(5, 0)));
159
160	Parameter<Integer> prm =
161	audioDeviceModel.getDeviceInfo().getChannelsParameter();
162	int min = 1;
163	if(prm.getRangeMin() != null) min = prm.getRangeMin().intValue();
164	int max = 10000;
165	if(prm.getRangeMax() != null) max = prm.getRangeMax().intValue();
166
167	spinnerChannels = new JSpinner(new SpinnerNumberModel(1, min, max, 1));
168	if(prm.isFixed()) spinnerChannels.setEnabled(false);
169	int h = spinnerChannels.getPreferredSize().height;
170	spinnerChannels.setPreferredSize(new Dimension(30, h));
171	p.add(spinnerChannels);
172	p.setOpaque(false);
173
174	mainPane.add(p);
175	mainPane.add(Box.createRigidArea(new Dimension(0, 5)));
176
177	JPanel p2 = additionalParamsPane;
178	p2.setLayout(new BoxLayout(p2, BoxLayout.Y_AXIS));
179	p2.setOpaque(false);
180
181	p2.add(createHSeparator());
182	p2.add(Box.createRigidArea(new Dimension(0, 5)));
183
184	JScrollPane sp = new JScrollPane(additionalParamsTable);
185
186	sp.setPreferredSize(new Dimension(77, 90));
187	p2.add(sp);
188	mainPane.add(p2);
189
190	mainPane.add(Box.createRigidArea(new Dimension(0, 5)));
191
192	mainPane.add(createHSeparator());
193	mainPane.add(Box.createRigidArea(new Dimension(0, 5)));
194
195	p = new JPanel();
196	p.setLayout(new BoxLayout(p, BoxLayout.Y_AXIS));
197	p.setOpaque(false);
198
199	p2 = new JPanel();
200	p2.setLayout(new BoxLayout(p2, BoxLayout.X_AXIS));
201	p2.add(lChannel);
202	p2.add(Box.createRigidArea(new Dimension(5, 0)));
203	p2.add(cbChannel);
204	p2.setOpaque(false);
205	p.add(p2);
206
207	p.add(Box.createRigidArea(new Dimension(0, 5)));
208
209	sp = new JScrollPane(channelParamTable);
210	sp.setPreferredSize(new Dimension(77, 90));
211	p.add(sp);
212
213	mainPane.add(p);
214	add(mainPane);
215
216	checkActive.setSelected(audioDeviceModel.isActive());
217	spinnerChannels.setValue(audioDeviceModel.getDeviceInfo().getChannelCount());
218
219	cbChannel.addActionListener(this);
220	checkActive.addItemListener(this);
221	spinnerChannels.addChangeListener(this);
222	audioDeviceModel.addAudioDeviceListener(this);
223	channelParamTable.getModel().addParameterListener(this);
224
225	AudioDeviceModel m = audioDeviceModel;
226	for(AudioOutputChannel chn : m.getDeviceInfo().getAudioChannels()) {
227	cbChannel.addItem(chn);
228	}
229
230	updateParams(audioDeviceModel.getDeviceInfo());
231	additionalParamsTable.getModel().addParameterListener(new ParameterListener() {
232	public void
233	parameterChanged(ParameterEvent e) {
234	audioDeviceModel.setBackendDeviceParameter(e.getParameter());
235	}
236	});
237
238	updateAdditionalParamsViewState();
239	String s = "AudioDevice.showAdditionalParameters";
240	preferences().addPropertyChangeListener(s, new PropertyChangeListener() {
241	public void
242	propertyChange(PropertyChangeEvent e) {
243	updateAdditionalParamsViewState();
244	}
245	});
246	}
247
248	private void
249	updateAdditionalParamsViewState() {
250	String s = "AudioDevice.showAdditionalParameters";
251	additionalParamsPane.setVisible(preferences().getBoolProperty(s));
252	validate();
253	}
254
255	public void
256	actionPerformed(ActionEvent e) {
257	Object obj = cbChannel.getSelectedItem();
258	if(obj == null) {
259	channelParamTable.getModel().setParameters(new Parameter[0]);
260	return;
261	}
262
263	AudioOutputChannel chn = (AudioOutputChannel)obj;
264
265	channelParamTable.getModel().setParameters(chn.getAllParameters());
266	}
267
268	public void
269	itemStateChanged(ItemEvent e) {
270	boolean a = checkActive.isSelected();
271	if(a != audioDeviceModel.isActive()) audioDeviceModel.setBackendActive(a);
272	}
273
274	public void
275	stateChanged(ChangeEvent e) {
276	int c = (Integer)spinnerChannels.getValue();
277	if(c != audioDeviceModel.getDeviceInfo().getAudioChannelCount()) {
278	audioDeviceModel.setBackendChannelCount(c);
279	}
280	}
281
282	public void
283	settingsChanged(AudioDeviceEvent e) {
284	int c = (Integer)spinnerChannels.getValue();
285	int nc = audioDeviceModel.getDeviceInfo().getAudioChannelCount();
286	if(c != nc) spinnerChannels.setValue(nc);
287
288	boolean a = checkActive.isSelected();
289	boolean na = audioDeviceModel.isActive();
290	if(a != na) checkActive.setSelected(na);
291
292	AudioOutputDevice d = e.getAudioDeviceModel().getDeviceInfo();
293	updateParams(d);
294
295	int idx = cbChannel.getSelectedIndex();
296	cbChannel.removeAllItems();
297	for(AudioOutputChannel chn : d.getAudioChannels()) cbChannel.addItem(chn);
298
299	if(idx >= cbChannel.getModel().getSize()) idx = 0;
300
301	if(cbChannel.getModel().getSize() > 0) cbChannel.setSelectedIndex(idx);
302	}
303
304	public void
305	parameterChanged(ParameterEvent e) {
306	int c = cbChannel.getSelectedIndex();
307	if(c == -1) {
308	CC.getLogger().warning("There is no audio channel selected!");
309	return;
310	}
311
312	audioDeviceModel.setBackendChannelParameter(c, e.getParameter());
313	}
314
315	private void
316	updateParams(AudioOutputDevice d) {
317	Parameter p = d.getSampleRateParameter();
318	boolean b = p == null \|\| p.getName() == null \|\| p.getValue() == null;
319	Parameter[] params = d.getAdditionalParameters();
320	Parameter[] p2s;
321	if(b) p2s = new Parameter[params.length];
322	else p2s = new Parameter[params.length + 1];
323
324	for(int i = 0; i < params.length; i++) p2s[i] = params[i];
325
326	if(!b) p2s[params.length] = p;
327
328	additionalParamsTable.getModel().setParameters(p2s);
329	}
330	}
331
332	}