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

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Revision 2195 - (show annotations) (download)
Tue Jun 28 22:44:39 2011 UTC (7 years, 10 months ago) by iliev
File size: 4703 byte(s)
* Sampler Browser (work in progress): initial implementation of main pane

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;
24
25 import javax.swing.JPopupMenu;
26 import java.awt.event.KeyEvent;
27
28 import java.beans.PropertyChangeEvent;
29 import java.beans.PropertyChangeListener;
30
31 import org.jsampler.CC;
32 import org.jsampler.JSPrefs;
33 import org.jsampler.MidiInstrument;
34
35 import static org.jsampler.JSPrefs.*;
36
37 /**
38 * Provides the view configuration.
39 * @author Grigor Iliev
40 */
41 public abstract class JSViewConfig {
42 private boolean measurementUnitDecibel;
43
44 private int firstMidiBankNumber;
45 private int firstMidiProgramNumber;
46
47 /** Creates a new instance of <code>JSViewConfig</code> */
48 public
49 JSViewConfig() {
50 measurementUnitDecibel = preferences().getBoolProperty(VOL_MEASUREMENT_UNIT_DECIBEL);
51
52 String s = VOL_MEASUREMENT_UNIT_DECIBEL;
53 preferences().addPropertyChangeListener(s, new PropertyChangeListener() {
54 public void
55 propertyChange(PropertyChangeEvent e) {
56 boolean b;
57 b = preferences().getBoolProperty(VOL_MEASUREMENT_UNIT_DECIBEL);
58 measurementUnitDecibel = b;
59 }
60 });
61
62 firstMidiBankNumber = preferences().getIntProperty(FIRST_MIDI_BANK_NUMBER);
63 firstMidiProgramNumber = preferences().getIntProperty(FIRST_MIDI_PROGRAM_NUMBER);
64
65 MidiInstrument.setFirstProgramNumber(firstMidiProgramNumber);
66
67 s = FIRST_MIDI_BANK_NUMBER;
68 preferences().addPropertyChangeListener(s, new PropertyChangeListener() {
69 public void
70 propertyChange(PropertyChangeEvent e) {
71 firstMidiBankNumber = preferences().getIntProperty(FIRST_MIDI_BANK_NUMBER);
72 }
73 });
74
75 s = FIRST_MIDI_PROGRAM_NUMBER;
76 preferences().addPropertyChangeListener(s, new PropertyChangeListener() {
77 public void
78 propertyChange(PropertyChangeEvent e) {
79 firstMidiProgramNumber = preferences().getIntProperty(FIRST_MIDI_PROGRAM_NUMBER);
80 MidiInstrument.setFirstProgramNumber(firstMidiProgramNumber);
81 }
82 });
83 }
84
85 /**
86 * Provides UI information for instruments database trees.
87 */
88 public abstract InstrumentsDbTreeView getInstrumentsDbTreeView();
89
90 /**
91 * Provides UI information for instruments database tables.
92 */
93 public abstract InstrumentsDbTableView getInstrumentsDbTableView();
94
95 public abstract SamplerBrowserView getSamplerBrowserView();
96
97 public abstract BasicIconSet getBasicIconSet();
98
99 public abstract JSPrefs preferences();
100
101 /**
102 * Determines whether this view provides instruments database support.
103 * @return <code>false</code>
104 */
105 public boolean
106 getInstrumentsDbSupport() { return false; }
107
108 /**
109 * Determines whether the volume values should be shown in decibels.
110 */
111 public boolean
112 isMeasurementUnitDecibel() { return measurementUnitDecibel; }
113
114 /** Exports the view configuration of the current session. */
115 public String
116 exportSessionViewConfig() { return ""; }
117
118 private SessionViewConfig sessionViewConfig = null;
119
120 public SessionViewConfig
121 getSessionViewConfig() { return sessionViewConfig; }
122
123 public void
124 setSessionViewConfig(SessionViewConfig config) { sessionViewConfig = config; }
125
126 public int
127 getFirstMidiBankNumber() { return firstMidiBankNumber; }
128
129 public int
130 getFirstMidiProgramNumber() { return firstMidiProgramNumber; }
131
132 public int
133 getDefaultModKey() {
134 return CC.isMacOS() ? KeyEvent.META_MASK : KeyEvent.CTRL_MASK;
135 }
136
137 /**
138 * Determines whether main menu is moved to
139 * the screen menu bar when running on Mac OS
140 */
141 public boolean
142 isUsingScreenMenuBar() {
143 if(!CC.isMacOS()) return false;
144 String s = System.getProperty("apple.laf.useScreenMenuBar");
145 return (s != null && "true".equalsIgnoreCase(s)) ? true : false;
146 }
147
148 /** Constructs a new multicolumn menu with the supplied string as its text. */
149 public javax.swing.JMenu
150 createMultiColumnMenu(String s) { return new net.sf.juife.MultiColumnMenu(s); }
151
152 /** Constructs a new multicolumn popup menu. */
153 public JPopupMenu
154 createMultiColumnPopupMenu()
155 { return new net.sf.juife.MultiColumnMenu.PopupMenu(); }
156 }

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