view/std/JSOrchestraPane.java

/*
 *   JSampler - a java front-end for LinuxSampler
 *
 *   Copyright (C) 2005-2007 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.std;

import java.awt.BorderLayout;
import java.awt.Dialog;
import java.awt.Frame;
import java.awt.Window;

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;

import javax.swing.AbstractAction;
import javax.swing.Action;
import javax.swing.JMenu;
import javax.swing.JMenuItem;
import javax.swing.JPanel;
import javax.swing.JPopupMenu;
import javax.swing.JScrollPane;

import javax.swing.event.ListSelectionEvent;
import javax.swing.event.ListSelectionListener;

import net.sf.juife.JuifeUtils;

import org.jsampler.CC;
import org.jsampler.DefaultOrchestraModel;
import org.jsampler.OrchestraInstrument;
import org.jsampler.MidiInstrumentMap;
import org.jsampler.OrchestraModel;
import org.jsampler.SamplerChannelModel;

import org.jsampler.event.ListEvent;
import org.jsampler.event.ListListener;
import org.jsampler.event.SamplerChannelListEvent;
import org.jsampler.event.SamplerChannelListListener;

import org.jsampler.view.InstrumentTable;
import org.jsampler.view.InstrumentTableModel;

import org.linuxsampler.lscp.MidiInstrumentEntry;
import org.linuxsampler.lscp.MidiInstrumentInfo;

import static org.jsampler.view.std.StdI18n.i18n;

/**
 *
 * @author Grigor Iliev
 */
public class JSOrchestraPane extends JPanel {
        protected final InstrumentTable instrumentTable;
        
        protected final Action actionAddInstrument = new AddInstrumentAction();
        protected final Action actionEditInstrument = new EditInstrumentAction();
        protected final Action actionDeleteInstrument = new DeleteInstrumentAction();
        protected final Action actionInstrumentUp = new InstrumentUpAction();
        protected final Action actionInstrumentDown = new InstrumentDownAction();
        
        private OrchestraModel orchestra;
        
        /** Creates a new instance of <code>JSOrchestraPane</code> */
        public
        JSOrchestraPane() {
                this(null);
        }
        
        /** Creates a new instance of <code>JSOrchestraPane</code> */
        public
        JSOrchestraPane(OrchestraModel orchestra) {
                instrumentTable = new InstrumentTable();
                setOrchestra(orchestra);
                
                setLayout(new BorderLayout());
                JScrollPane sp = new JScrollPane(instrumentTable);
                add(sp);
                
                installListeneres();
        }
        
        private void
        installListeneres() {
                InstrumentSelectionHandler l = new InstrumentSelectionHandler();
                instrumentTable.getSelectionModel().addListSelectionListener(l);
                
                instrumentTable.addMouseListener(new MouseAdapter() {
                        public void
                        mousePressed(MouseEvent e) {
                                if(e.getButton() != e.BUTTON3) return;
                                
                                int i = instrumentTable.rowAtPoint(e.getPoint());
                                if(i == -1) return;
                                
                                instrumentTable.getSelectionModel().setSelectionInterval(i, i);
                                
                        }
                        
                        public void
                        mouseClicked(MouseEvent e) {
                                if(e.getClickCount() < 2) return;
                                
                                if(instrumentTable.getSelectedInstrument() == null) return;
                                editInstrument(instrumentTable.getSelectedInstrument());
                        }
                });
                
                ContextMenu contextMenu = new ContextMenu();
                instrumentTable.addMouseListener(contextMenu);
        }
        
        public void
        setOrchestra(OrchestraModel orchestra) {
                this.orchestra = orchestra;
                if(orchestra == null) {
                        orchestra = new DefaultOrchestraModel();
                        actionAddInstrument.setEnabled(false);
                } else {
                        actionAddInstrument.setEnabled(true);
                }
                instrumentTable.getModel().setOrchestraModel(orchestra);
        }
        
        public OrchestraInstrument
        getSelectedInstrument() { return instrumentTable.getSelectedInstrument(); }
        
        /**
         * Invoked when the user initiates the creation of new instrument.
         * @return The instrument to add
         * or <code>null</code> if the user cancelled the task.
         */
        public OrchestraInstrument
        createInstrument() {
                JSAddOrEditInstrumentDlg dlg = new JSAddOrEditInstrumentDlg();
                dlg.setVisible(true);
                
                if(dlg.isCancelled()) return null;
                return dlg.getInstrument();
        }
        
        public void
        editInstrument(OrchestraInstrument instr) {
                JSAddOrEditInstrumentDlg dlg = new JSAddOrEditInstrumentDlg(instr);
                dlg.setVisible(true);
        }
        
        private class InstrumentSelectionHandler implements ListSelectionListener {
                public void
                valueChanged(ListSelectionEvent e) {
                        if(e.getValueIsAdjusting()) return;
                        
                        if(instrumentTable.getSelectedInstrument() == null) {
                                actionEditInstrument.setEnabled(false);
                                actionDeleteInstrument.setEnabled(false);
                                actionInstrumentUp.setEnabled(false);
                                actionInstrumentDown.setEnabled(false);
                                return;
                        }
                        
                        actionEditInstrument.setEnabled(true);
                        actionDeleteInstrument.setEnabled(true);
                        
                        int idx = instrumentTable.getSelectedRow();
                        actionInstrumentUp.setEnabled(idx != 0);
                        actionInstrumentDown.setEnabled(idx != instrumentTable.getRowCount() - 1);
                }
        }
        
        private class AddInstrumentAction extends AbstractAction {
                AddInstrumentAction() {
                        super("");
                        
                        String s = i18n.getLabel("JSOrchestraPane.ttAddInstrument");
                        putValue(SHORT_DESCRIPTION, s);
                }
                
                public void
                actionPerformed(ActionEvent e) {
                        OrchestraInstrument instr = createInstrument();
                        if(instr == null) return;
                        orchestra.addInstrument(instr);
                }
        }
        
        private class EditInstrumentAction extends AbstractAction {
                EditInstrumentAction() {
                        super("");
                        
                        String s = i18n.getLabel("JSOrchestraPane.ttEditInstrument");
                        putValue(SHORT_DESCRIPTION, s);
                        
                        setEnabled(false);
                }
                
                public void
                actionPerformed(ActionEvent e) {
                        editInstrument(instrumentTable.getSelectedInstrument());
                }
        }
        
        private class DeleteInstrumentAction extends AbstractAction {
                DeleteInstrumentAction() {
                        super("");
                        
                        String s = i18n.getLabel("JSOrchestraPane.ttDeleteInstrument");
                        putValue(SHORT_DESCRIPTION, s);
                        
                        setEnabled(false);
                }
                
                public void
                actionPerformed(ActionEvent e) {
                        OrchestraInstrument instr = instrumentTable.getSelectedInstrument();
                        if(instr == null) return;
                        int i = instrumentTable.getSelectedRow();
                        orchestra.removeInstrument(instr);
                        
                        if(instrumentTable.getRowCount() > i) {
                                instrumentTable.getSelectionModel().setSelectionInterval(i, i);
                        }
                }
        }
        
        private class InstrumentUpAction extends AbstractAction {
                InstrumentUpAction() {
                        super("");
                        
                        String s = i18n.getLabel("JSOrchestraPane.ttInstrumentUp");
                        putValue(SHORT_DESCRIPTION, s);
                        
                        setEnabled(false);
                }
                
                public void
                actionPerformed(ActionEvent e) {
                        OrchestraInstrument instr = instrumentTable.getSelectedInstrument();
                        instrumentTable.getModel().getOrchestraModel().moveInstrumentUp(instr);
                        instrumentTable.setSelectedInstrument(instr);
                }
        }
        
        private class InstrumentDownAction extends AbstractAction {
                InstrumentDownAction() {
                        super("");
                        
                        String s = i18n.getLabel("JSOrchestraPane.ttInstrumentDown");
                        putValue(SHORT_DESCRIPTION, s);
                        
                        setEnabled(false);
                }
                
                public void
                actionPerformed(ActionEvent e) {
                        OrchestraInstrument instr = instrumentTable.getSelectedInstrument();
                        instrumentTable.getModel().getOrchestraModel().moveInstrumentDown(instr);
                        instrumentTable.setSelectedInstrument(instr);
                }
        }
        
        
        
        private class LoadInstrumentAction extends AbstractAction {
                private final SamplerChannelModel channelModel;
                
                LoadInstrumentAction(SamplerChannelModel model) {
                        String s = "instrumentsdb.actions.loadInstrument.onChannel";
                        putValue(Action.NAME, i18n.getMenuLabel(s, model.getChannelId()));
                        channelModel = model;
                }
                
                public void
                actionPerformed(ActionEvent e) {
                        OrchestraInstrument instr = instrumentTable.getSelectedInstrument();
                        if(instr == null) return;
                        
                        int idx = instr.getInstrumentIndex();
                        channelModel.setBackendEngineType(instr.getEngine());
                        channelModel.loadBackendInstrument(instr.getFilePath(), idx);
                }
        }
        
        class AddToMidiMapAction extends AbstractAction {
                private final MidiInstrumentMap midiMap;
                
                AddToMidiMapAction(MidiInstrumentMap map) {
                        super(map.getName());
                        midiMap = map;
                }
                
                public void
                actionPerformed(ActionEvent e) {
                        OrchestraInstrument instr = instrumentTable.getSelectedInstrument();
                        if(instr == null) return;
                        
                        JSAddMidiInstrumentDlg dlg;
                        Window w = JuifeUtils.getWindow(JSOrchestraPane.this);
                        if(w instanceof Dialog) {
                                dlg = new JSAddMidiInstrumentDlg((Dialog)w, midiMap, instr);
                        } else if(w instanceof Frame) {
                                dlg = new JSAddMidiInstrumentDlg((Frame)w, midiMap, instr);
                        } else {
                                dlg = new JSAddMidiInstrumentDlg((Frame)null, midiMap, instr);
                        }
                        
                        dlg.setVisible(true);
                }
        }
        
        
        class ContextMenu extends MouseAdapter
                          implements SamplerChannelListListener, ListSelectionListener {
                
                private final JPopupMenu cmenu = new JPopupMenu();
                JMenuItem miEdit = new JMenuItem(i18n.getMenuLabel("ContextMenu.edit"));
                
                JMenu mLoadInstrument =
                        new JMenu(i18n.getMenuLabel("JSOrchestraPane.loadInstrument"));
                
                JMenu mMapInstrument =
                        new JMenu(i18n.getMenuLabel("JSOrchestraPane.mapInstrument"));
                
                ContextMenu() {
                        cmenu.add(miEdit);
                        miEdit.addActionListener(new ActionListener() {
                                public void
                                actionPerformed(ActionEvent e) {
                                        actionEditInstrument.actionPerformed(null);
                                }
                        });
                        
                        JMenuItem mi = new JMenuItem(i18n.getMenuLabel("ContextMenu.delete"));
                        cmenu.add(mi);
                        mi.addActionListener(new ActionListener() {
                                public void
                                actionPerformed(ActionEvent e) {
                                        actionDeleteInstrument.actionPerformed(null);
                                }
                        });
                        
                        cmenu.addSeparator();
                        
                        cmenu.add(mLoadInstrument);
                        cmenu.add(mMapInstrument);
                        
                        CC.getSamplerModel().addSamplerChannelListListener(this);
                        instrumentTable.getSelectionModel().addListSelectionListener(this);
                        
                        ListListener<MidiInstrumentMap> l = new ListListener<MidiInstrumentMap>() {
                                public void
                                entryAdded(ListEvent<MidiInstrumentMap> e) {
                                        updateAddToMidiMapMenu(mMapInstrument);
                                }
                                
                                public void
                                entryRemoved(ListEvent<MidiInstrumentMap> e) {
                                        updateAddToMidiMapMenu(mMapInstrument);
                                }
                        };
                        
                        CC.getSamplerModel().addMidiInstrumentMapListListener(l);       
                }
                
                private void
                updateLoadInstrumentMenu(JMenu menu) {
                        menu.removeAll();
                        for(SamplerChannelModel m : CC.getSamplerModel().getChannels()) {
                                menu.add(new JMenuItem(new LoadInstrumentAction(m)));
                        }
                        
                        updateLoadInstrumentMenuState(menu);
                }
                
                private void
                updateLoadInstrumentMenuState(JMenu menu) {
                        OrchestraInstrument instr = instrumentTable.getSelectedInstrument();
                        boolean b = instr == null;
                        b = b || CC.getSamplerModel().getChannelCount() == 0;
                        menu.setEnabled(!b);
                }
                
                private void
                updateAddToMidiMapMenu(JMenu menu) {
                        menu.removeAll();
                        for(int i = 0; i < CC.getSamplerModel().getMidiInstrumentMapCount(); i++) {
                                MidiInstrumentMap m = CC.getSamplerModel().getMidiInstrumentMap(i);
                                menu.add(new JMenuItem(new AddToMidiMapAction(m)));
                        }
                        
                        updateAddToMidiMapMenuState(menu);
                }
                
                private void
                updateAddToMidiMapMenuState(JMenu menu) {
                        OrchestraInstrument instr = instrumentTable.getSelectedInstrument();
                        boolean b = instr == null;
                        b = b || CC.getSamplerModel().getMidiInstrumentMapCount() == 0;
                        menu.setEnabled(!b);
                }
                
                public void
                valueChanged(ListSelectionEvent e) {
                        updateLoadInstrumentMenuState(mLoadInstrument);
                        updateAddToMidiMapMenuState(mMapInstrument);
                }
                
                public void
                channelAdded(SamplerChannelListEvent e) {
                        if(CC.getSamplerModel().getChannelListIsAdjusting()) return;
                        updateLoadInstrumentMenu(mLoadInstrument);
                }
                
                public void
                channelRemoved(SamplerChannelListEvent e) {
                        updateLoadInstrumentMenu(mLoadInstrument);
                }
                
                public void
                mousePressed(MouseEvent e) {
                        if(e.isPopupTrigger()) show(e);
                }
        
                public void
                mouseReleased(MouseEvent e) {
                        if(e.isPopupTrigger()) show(e);
                }
        
                void
                show(MouseEvent e) {
                        cmenu.show(e.getComponent(), e.getX(), e.getY());
                }
        }
}
1	iliev	1286	/*
2			* JSampler - a java front-end for LinuxSampler
3			*
4			* Copyright (C) 2005-2007 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.std;
24
25			import java.awt.BorderLayout;
26	iliev	1325	import java.awt.Dialog;
27			import java.awt.Frame;
28			import java.awt.Window;
29	iliev	1286
30			import java.awt.event.ActionEvent;
31	iliev	1325	import java.awt.event.ActionListener;
32	iliev	1286	import java.awt.event.MouseAdapter;
33			import java.awt.event.MouseEvent;
34
35			import javax.swing.AbstractAction;
36			import javax.swing.Action;
37	iliev	1325	import javax.swing.JMenu;
38			import javax.swing.JMenuItem;
39	iliev	1286	import javax.swing.JPanel;
40	iliev	1325	import javax.swing.JPopupMenu;
41	iliev	1286	import javax.swing.JScrollPane;
42
43			import javax.swing.event.ListSelectionEvent;
44			import javax.swing.event.ListSelectionListener;
45
46	iliev	1325	import net.sf.juife.JuifeUtils;
47
48			import org.jsampler.CC;
49	iliev	1286	import org.jsampler.DefaultOrchestraModel;
50	iliev	1540	import org.jsampler.OrchestraInstrument;
51	iliev	1325	import org.jsampler.MidiInstrumentMap;
52	iliev	1286	import org.jsampler.OrchestraModel;
53	iliev	1325	import org.jsampler.SamplerChannelModel;
54	iliev	1286
55	iliev	1325	import org.jsampler.event.ListEvent;
56			import org.jsampler.event.ListListener;
57			import org.jsampler.event.SamplerChannelListEvent;
58			import org.jsampler.event.SamplerChannelListListener;
59
60	iliev	1286	import org.jsampler.view.InstrumentTable;
61			import org.jsampler.view.InstrumentTableModel;
62
63	iliev	1329	import org.linuxsampler.lscp.MidiInstrumentEntry;
64	iliev	1325	import org.linuxsampler.lscp.MidiInstrumentInfo;
65
66	iliev	1286	import static org.jsampler.view.std.StdI18n.i18n;
67
68			/**
69			*
70			* @author Grigor Iliev
71			*/
72			public class JSOrchestraPane extends JPanel {
73			protected final InstrumentTable instrumentTable;
74
75			protected final Action actionAddInstrument = new AddInstrumentAction();
76			protected final Action actionEditInstrument = new EditInstrumentAction();
77			protected final Action actionDeleteInstrument = new DeleteInstrumentAction();
78			protected final Action actionInstrumentUp = new InstrumentUpAction();
79			protected final Action actionInstrumentDown = new InstrumentDownAction();
80
81			private OrchestraModel orchestra;
82
83			/** Creates a new instance of <code>JSOrchestraPane</code> */
84			public
85			JSOrchestraPane() {
86			this(null);
87			}
88
89			/** Creates a new instance of <code>JSOrchestraPane</code> */
90			public
91			JSOrchestraPane(OrchestraModel orchestra) {
92			instrumentTable = new InstrumentTable();
93			setOrchestra(orchestra);
94
95			setLayout(new BorderLayout());
96			JScrollPane sp = new JScrollPane(instrumentTable);
97			add(sp);
98
99			installListeneres();
100			}
101
102			private void
103			installListeneres() {
104			InstrumentSelectionHandler l = new InstrumentSelectionHandler();
105			instrumentTable.getSelectionModel().addListSelectionListener(l);
106
107			instrumentTable.addMouseListener(new MouseAdapter() {
108			public void
109	iliev	1325	mousePressed(MouseEvent e) {
110			if(e.getButton() != e.BUTTON3) return;
111
112			int i = instrumentTable.rowAtPoint(e.getPoint());
113			if(i == -1) return;
114
115			instrumentTable.getSelectionModel().setSelectionInterval(i, i);
116
117			}
118
119			public void
120	iliev	1286	mouseClicked(MouseEvent e) {
121			if(e.getClickCount() < 2) return;
122
123			if(instrumentTable.getSelectedInstrument() == null) return;
124			editInstrument(instrumentTable.getSelectedInstrument());
125			}
126			});
127	iliev	1325
128			ContextMenu contextMenu = new ContextMenu();
129			instrumentTable.addMouseListener(contextMenu);
130	iliev	1286	}
131
132			public void
133			setOrchestra(OrchestraModel orchestra) {
134			this.orchestra = orchestra;
135			if(orchestra == null) {
136			orchestra = new DefaultOrchestraModel();
137			actionAddInstrument.setEnabled(false);
138			} else {
139			actionAddInstrument.setEnabled(true);
140			}
141			instrumentTable.getModel().setOrchestraModel(orchestra);
142			}
143
144	iliev	1540	public OrchestraInstrument
145	iliev	1286	getSelectedInstrument() { return instrumentTable.getSelectedInstrument(); }
146
147			/**
148			* Invoked when the user initiates the creation of new instrument.
149			* @return The instrument to add
150			* or <code>null</code> if the user cancelled the task.
151			*/
152	iliev	1540	public OrchestraInstrument
153	iliev	1286	createInstrument() {
154			JSAddOrEditInstrumentDlg dlg = new JSAddOrEditInstrumentDlg();
155			dlg.setVisible(true);
156
157			if(dlg.isCancelled()) return null;
158			return dlg.getInstrument();
159			}
160
161			public void
162	iliev	1540	editInstrument(OrchestraInstrument instr) {
163	iliev	1286	JSAddOrEditInstrumentDlg dlg = new JSAddOrEditInstrumentDlg(instr);
164			dlg.setVisible(true);
165			}
166
167			private class InstrumentSelectionHandler implements ListSelectionListener {
168			public void
169			valueChanged(ListSelectionEvent e) {
170			if(e.getValueIsAdjusting()) return;
171
172			if(instrumentTable.getSelectedInstrument() == null) {
173			actionEditInstrument.setEnabled(false);
174			actionDeleteInstrument.setEnabled(false);
175			actionInstrumentUp.setEnabled(false);
176			actionInstrumentDown.setEnabled(false);
177			return;
178			}
179
180			actionEditInstrument.setEnabled(true);
181			actionDeleteInstrument.setEnabled(true);
182
183			int idx = instrumentTable.getSelectedRow();
184			actionInstrumentUp.setEnabled(idx != 0);
185			actionInstrumentDown.setEnabled(idx != instrumentTable.getRowCount() - 1);
186			}
187			}
188
189			private class AddInstrumentAction extends AbstractAction {
190			AddInstrumentAction() {
191			super("");
192
193			String s = i18n.getLabel("JSOrchestraPane.ttAddInstrument");
194			putValue(SHORT_DESCRIPTION, s);
195			}
196
197			public void
198			actionPerformed(ActionEvent e) {
199	iliev	1540	OrchestraInstrument instr = createInstrument();
200	iliev	1286	if(instr == null) return;
201			orchestra.addInstrument(instr);
202			}
203			}
204
205			private class EditInstrumentAction extends AbstractAction {
206			EditInstrumentAction() {
207			super("");
208
209			String s = i18n.getLabel("JSOrchestraPane.ttEditInstrument");
210			putValue(SHORT_DESCRIPTION, s);
211
212			setEnabled(false);
213			}
214
215			public void
216			actionPerformed(ActionEvent e) {
217			editInstrument(instrumentTable.getSelectedInstrument());
218			}
219			}
220
221			private class DeleteInstrumentAction extends AbstractAction {
222			DeleteInstrumentAction() {
223			super("");
224
225			String s = i18n.getLabel("JSOrchestraPane.ttDeleteInstrument");
226			putValue(SHORT_DESCRIPTION, s);
227
228			setEnabled(false);
229			}
230
231			public void
232			actionPerformed(ActionEvent e) {
233	iliev	1540	OrchestraInstrument instr = instrumentTable.getSelectedInstrument();
234	iliev	1286	if(instr == null) return;
235	iliev	1540	int i = instrumentTable.getSelectedRow();
236	iliev	1286	orchestra.removeInstrument(instr);
237	iliev	1540
238			if(instrumentTable.getRowCount() > i) {
239			instrumentTable.getSelectionModel().setSelectionInterval(i, i);
240			}
241	iliev	1286	}
242			}
243
244			private class InstrumentUpAction extends AbstractAction {
245			InstrumentUpAction() {
246			super("");
247
248			String s = i18n.getLabel("JSOrchestraPane.ttInstrumentUp");
249			putValue(SHORT_DESCRIPTION, s);
250
251			setEnabled(false);
252			}
253
254			public void
255			actionPerformed(ActionEvent e) {
256	iliev	1540	OrchestraInstrument instr = instrumentTable.getSelectedInstrument();
257	iliev	1286	instrumentTable.getModel().getOrchestraModel().moveInstrumentUp(instr);
258			instrumentTable.setSelectedInstrument(instr);
259			}
260			}
261
262			private class InstrumentDownAction extends AbstractAction {
263			InstrumentDownAction() {
264			super("");
265
266			String s = i18n.getLabel("JSOrchestraPane.ttInstrumentDown");
267			putValue(SHORT_DESCRIPTION, s);
268
269			setEnabled(false);
270			}
271
272			public void
273			actionPerformed(ActionEvent e) {
274	iliev	1540	OrchestraInstrument instr = instrumentTable.getSelectedInstrument();
275	iliev	1286	instrumentTable.getModel().getOrchestraModel().moveInstrumentDown(instr);
276			instrumentTable.setSelectedInstrument(instr);
277			}
278			}
279	iliev	1325
280
281
282			private class LoadInstrumentAction extends AbstractAction {
283			private final SamplerChannelModel channelModel;
284
285			LoadInstrumentAction(SamplerChannelModel model) {
286			String s = "instrumentsdb.actions.loadInstrument.onChannel";
287			putValue(Action.NAME, i18n.getMenuLabel(s, model.getChannelId()));
288			channelModel = model;
289			}
290
291			public void
292			actionPerformed(ActionEvent e) {
293	iliev	1540	OrchestraInstrument instr = instrumentTable.getSelectedInstrument();
294	iliev	1325	if(instr == null) return;
295
296			int idx = instr.getInstrumentIndex();
297			channelModel.setBackendEngineType(instr.getEngine());
298	iliev	1540	channelModel.loadBackendInstrument(instr.getFilePath(), idx);
299	iliev	1325	}
300			}
301
302			class AddToMidiMapAction extends AbstractAction {
303			private final MidiInstrumentMap midiMap;
304
305			AddToMidiMapAction(MidiInstrumentMap map) {
306			super(map.getName());
307			midiMap = map;
308			}
309
310			public void
311			actionPerformed(ActionEvent e) {
312	iliev	1540	OrchestraInstrument instr = instrumentTable.getSelectedInstrument();
313	iliev	1325	if(instr == null) return;
314
315			JSAddMidiInstrumentDlg dlg;
316			Window w = JuifeUtils.getWindow(JSOrchestraPane.this);
317			if(w instanceof Dialog) {
318	iliev	1540	dlg = new JSAddMidiInstrumentDlg((Dialog)w, midiMap, instr);
319	iliev	1325	} else if(w instanceof Frame) {
320	iliev	1540	dlg = new JSAddMidiInstrumentDlg((Frame)w, midiMap, instr);
321	iliev	1325	} else {
322	iliev	1540	dlg = new JSAddMidiInstrumentDlg((Frame)null, midiMap, instr);
323	iliev	1325	}
324
325			dlg.setVisible(true);
326			}
327			}
328
329
330			class ContextMenu extends MouseAdapter
331			implements SamplerChannelListListener, ListSelectionListener {
332
333			private final JPopupMenu cmenu = new JPopupMenu();
334			JMenuItem miEdit = new JMenuItem(i18n.getMenuLabel("ContextMenu.edit"));
335
336			JMenu mLoadInstrument =
337			new JMenu(i18n.getMenuLabel("JSOrchestraPane.loadInstrument"));
338
339			JMenu mMapInstrument =
340			new JMenu(i18n.getMenuLabel("JSOrchestraPane.mapInstrument"));
341
342			ContextMenu() {
343			cmenu.add(miEdit);
344			miEdit.addActionListener(new ActionListener() {
345			public void
346			actionPerformed(ActionEvent e) {
347			actionEditInstrument.actionPerformed(null);
348			}
349			});
350
351			JMenuItem mi = new JMenuItem(i18n.getMenuLabel("ContextMenu.delete"));
352			cmenu.add(mi);
353			mi.addActionListener(new ActionListener() {
354			public void
355			actionPerformed(ActionEvent e) {
356			actionDeleteInstrument.actionPerformed(null);
357			}
358			});
359
360			cmenu.addSeparator();
361
362			cmenu.add(mLoadInstrument);
363			cmenu.add(mMapInstrument);
364
365			CC.getSamplerModel().addSamplerChannelListListener(this);
366			instrumentTable.getSelectionModel().addListSelectionListener(this);
367
368			ListListener<MidiInstrumentMap> l = new ListListener<MidiInstrumentMap>() {
369			public void
370			entryAdded(ListEvent<MidiInstrumentMap> e) {
371			updateAddToMidiMapMenu(mMapInstrument);
372			}
373
374			public void
375			entryRemoved(ListEvent<MidiInstrumentMap> e) {
376			updateAddToMidiMapMenu(mMapInstrument);
377			}
378			};
379
380			CC.getSamplerModel().addMidiInstrumentMapListListener(l);
381			}
382
383			private void
384			updateLoadInstrumentMenu(JMenu menu) {
385			menu.removeAll();
386			for(SamplerChannelModel m : CC.getSamplerModel().getChannels()) {
387			menu.add(new JMenuItem(new LoadInstrumentAction(m)));
388			}
389
390			updateLoadInstrumentMenuState(menu);
391			}
392
393			private void
394			updateLoadInstrumentMenuState(JMenu menu) {
395	iliev	1540	OrchestraInstrument instr = instrumentTable.getSelectedInstrument();
396	iliev	1325	boolean b = instr == null;
397			b = b \|\| CC.getSamplerModel().getChannelCount() == 0;
398			menu.setEnabled(!b);
399			}
400
401			private void
402			updateAddToMidiMapMenu(JMenu menu) {
403			menu.removeAll();
404			for(int i = 0; i < CC.getSamplerModel().getMidiInstrumentMapCount(); i++) {
405			MidiInstrumentMap m = CC.getSamplerModel().getMidiInstrumentMap(i);
406			menu.add(new JMenuItem(new AddToMidiMapAction(m)));
407			}
408
409			updateAddToMidiMapMenuState(menu);
410			}
411
412			private void
413			updateAddToMidiMapMenuState(JMenu menu) {
414	iliev	1540	OrchestraInstrument instr = instrumentTable.getSelectedInstrument();
415	iliev	1325	boolean b = instr == null;
416			b = b \|\| CC.getSamplerModel().getMidiInstrumentMapCount() == 0;
417			menu.setEnabled(!b);
418			}
419
420			public void
421			valueChanged(ListSelectionEvent e) {
422			updateLoadInstrumentMenuState(mLoadInstrument);
423			updateAddToMidiMapMenuState(mMapInstrument);
424			}
425
426			public void
427			channelAdded(SamplerChannelListEvent e) {
428	iliev	1737	if(CC.getSamplerModel().getChannelListIsAdjusting()) return;
429	iliev	1325	updateLoadInstrumentMenu(mLoadInstrument);
430			}
431
432			public void
433			channelRemoved(SamplerChannelListEvent e) {
434			updateLoadInstrumentMenu(mLoadInstrument);
435			}
436
437			public void
438			mousePressed(MouseEvent e) {
439			if(e.isPopupTrigger()) show(e);
440			}
441
442			public void
443			mouseReleased(MouseEvent e) {
444			if(e.isPopupTrigger()) show(e);
445			}
446
447			void
448			show(MouseEvent e) {
449			cmenu.show(e.getComponent(), e.getX(), e.getY());
450			}
451			}
452	iliev	1286	}