/[svn]/jsampler/trunk/src/org/jsampler/MidiDeviceModel.java
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Contents of /jsampler/trunk/src/org/jsampler/MidiDeviceModel.java

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Revision 787 - (show annotations) (download)
Mon Oct 10 16:03:12 2005 UTC (18 years, 5 months ago) by iliev
File size: 2456 byte(s)
* The first alpha-release of JSampler

1 /*
2 * JSampler - a java front-end for LinuxSampler
3 *
4 * Copyright (C) 2005 Grigor Kirilov Iliev
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;
24
25 import org.linuxsampler.lscp.MidiInputDevice;
26 import org.linuxsampler.lscp.Parameter;
27
28 import org.jsampler.event.MidiDeviceListener;
29
30
31 /**
32 *
33 * @author Grigor Iliev
34 */
35 public interface MidiDeviceModel {
36 /**
37 * Registers the specified listener to be notified when
38 * the settings of the MIDI device are changed.
39 * @param l The <code>MidiDeviceListListener</code> to register.
40 */
41 public void addMidiDeviceListener(MidiDeviceListener l);
42
43 /**
44 * Removes the specified listener.
45 * @param l The <code>MidiDeviceListener</code> to remove.
46 */
47 public void removeMidiDeviceListener(MidiDeviceListener l);
48
49 /**
50 * Gets the numerical ID of this MIDI device.
51 * @return The numerical ID of this MIDI device or
52 * -1 if the device number is not set.
53 */
54 public int getDeviceID();
55
56 /**
57 * Gets the current settings of the MIDI device represented by this model.
58 * @return <code>MidiInputDevice</code> instance providing
59 * the current settings of the MIDI device represented by this model.
60 */
61 public MidiInputDevice getDeviceInfo();
62
63 /**
64 * Updates the settings of the MIDI device represented by this model.
65 * @param device The new MIDI device settings.
66 */
67 public void setDeviceInfo(MidiInputDevice device);
68
69 /**
70 * Determines whether the MIDI device is active.
71 * @return <code>true</code> if the device is enabled and <code>false</code> otherwise.
72 */
73 public boolean isActive();
74
75 /**
76 * Sets whether the MIDI device is enabled or disabled.
77 * @param active If <code>true</code> the MIDI device is enabled,
78 * else the device is disabled.
79 */
80 public void setActive(boolean active);
81 }

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