2 * DOUBLE BLACK DIAMOND DOUBLE BLACK DIAMOND
5 * ///\\\ ///\\\ ///\\\ ///\\\
6 * \\\/// \\\/// \\\/// \\\///
9 * EXPERTS ONLY!! EXPERTS ONLY!!
11 * This file defines the MIDI mapping interfaces. This shouldn't
12 * need editing unless you're adding top level support for a
13 * specific MIDI device of some sort. Generally, all MIDI devices
14 * will just work with the default configuration, and you can
15 * set your SCPattern class to respond to the controllers that you
19 interface MidiEngineListener {
20 public void onFocusedDeck(int deckIndex);
25 public final GridController grid;
26 private final List<MidiEngineListener> listeners = new ArrayList<MidiEngineListener>();
27 private final List<SCMidiInput> midiControllers = new ArrayList<SCMidiInput>();
29 public MidiEngine addListener(MidiEngineListener l) {
34 public MidiEngine removeListener(MidiEngineListener l) {
39 private SCMidiInput midiQwertyKeys;
40 private SCMidiInput midiQwertyAPC;
42 private int activeDeckIndex = 0;
45 grid = new GridController(this);
46 midiControllers.add(midiQwertyKeys = new VirtualKeyMidiInput(this, VirtualKeyMidiInput.KEYS));
47 midiControllers.add(midiQwertyAPC = new VirtualKeyMidiInput(this, VirtualKeyMidiInput.APC));
49 for (MidiInputDevice device : RWMidi.getInputDevices()) {
50 if (device.getName().contains("APC")) {
56 for (MidiInputDevice device : RWMidi.getInputDevices()) {
57 if (device.getName().contains("APC")) {
59 if (apcCount > 1 && apcIndex < 2) {
62 midiControllers.add(new APC40MidiInput(this, device, apcDeck).setEnabled(true));
63 } else if (device.getName().contains("SLIDER/KNOB KORG")) {
64 midiControllers.add(new KorgNanoKontrolMidiInput(this, device).setEnabled(true));
65 } else if (device.getName().contains("Arturia MINILAB")) {
66 midiControllers.add(new ArturiaMinilabMidiInput(this, device).setEnabled(true));
69 device.getName().contains("KEYBOARD KORG") ||
70 device.getName().contains("Bus 1 Apple");
71 midiControllers.add(new GenericDeviceMidiInput(this, device).setEnabled(enabled));
76 for (MidiOutputDevice device : RWMidi.getOutputDevices()) {
77 if (device.getName().contains("APC")) {
79 if (apcCount > 1 && apcIndex < 2) {
82 new APC40MidiOutput(this, device, apcDeck);
87 public List<SCMidiInput> getControllers() {
88 return this.midiControllers;
91 public LXDeck getFocusedDeck() {
92 return lx.engine.getDeck(activeDeckIndex);
95 public SCPattern getFocusedPattern() {
96 return (SCPattern) getFocusedDeck().getActivePattern();
99 public MidiEngine setFocusedDeck(int deckIndex) {
100 if (this.activeDeckIndex != deckIndex) {
101 this.activeDeckIndex = deckIndex;
102 for (MidiEngineListener listener : listeners) {
103 listener.onFocusedDeck(deckIndex);
109 public boolean isQwertyEnabled() {
110 return midiQwertyKeys.isEnabled() || midiQwertyAPC.isEnabled();
114 public interface SCMidiInputListener {
115 public void onEnabled(SCMidiInput controller, boolean enabled);
118 public abstract class SCMidiInput extends AbstractScrollItem {
120 protected boolean enabled = false;
121 private final String name;
123 protected final MidiEngine midiEngine;
125 final List<SCMidiInputListener> listeners = new ArrayList<SCMidiInputListener>();
127 protected SCMidiInput(MidiEngine midiEngine, String name) {
128 this.midiEngine = midiEngine;
132 public SCMidiInput addListener(SCMidiInputListener l) {
137 public SCMidiInput removeListener(SCMidiInputListener l) {
142 public String getLabel() {
146 public boolean isEnabled() {
150 public boolean isSelected() {
154 public void onMousePressed() {
155 setEnabled(!enabled);
158 public SCMidiInput setEnabled(boolean enabled) {
159 if (enabled != this.enabled) {
160 this.enabled = enabled;
161 for (SCMidiInputListener l : listeners) {
162 l.onEnabled(this, enabled);
168 private boolean logMidi() {
169 return (uiMidi != null) && uiMidi.logMidi();
172 protected SCPattern getTargetPattern() {
173 return midiEngine.getFocusedPattern();
176 final void programChangeReceived(ProgramChange pc) {
181 println(getLabel() + " :: Program Change :: " + pc.getNumber());
183 handleProgramChange(pc);
186 final void controllerChangeReceived(rwmidi.Controller cc) {
191 println(getLabel() + " :: Controller :: " + cc.getChannel() + " :: " + cc.getCC() + ":" + cc.getValue());
193 if (!handleControllerChange(cc)) {
194 getTargetPattern().controllerChange(cc);
198 final void noteOnReceived(Note note) {
203 println(getLabel() + " :: Note On :: " + note.getChannel() + ":" + note.getPitch() + ":" + note.getVelocity());
205 if (!handleNoteOn(note)) {
206 getTargetPattern().noteOn(note);
210 final void noteOffReceived(Note note) {
215 println(getLabel() + " :: Note Off :: " + note.getChannel() + ":" + note.getPitch() + ":" + note.getVelocity());
217 if (!handleNoteOff(note)) {
218 getTargetPattern().noteOff(note);
222 // Subclasses may implement these to map top-level functionality
223 protected boolean handleProgramChange(ProgramChange pc) { return false; }
224 protected boolean handleControllerChange(rwmidi.Controller cc) { return false; }
225 protected boolean handleNoteOn(Note note) { return false; }
226 protected boolean handleNoteOff(Note note) { return false; }
229 public class VirtualKeyMidiInput extends SCMidiInput {
231 public static final int KEYS = 1;
232 public static final int APC = 2;
234 private final int mode;
236 private int octaveShift = 0;
241 NoteMeta(int channel, int number) {
242 this.channel = channel;
243 this.number = number;
247 final Map<Character, NoteMeta> keyToNote = new HashMap<Character, NoteMeta>();
249 VirtualKeyMidiInput(MidiEngine midiEngine, int mode) {
250 super(midiEngine, "QWERTY (" + (mode == APC ? "APC" : "Key") + " Mode)");
257 registerKeyEvent(this);
260 private void mapAPC() {
287 private void mapKeys() {
289 mapNote('a', 1, note++);
290 mapNote('w', 1, note++);
291 mapNote('s', 1, note++);
292 mapNote('e', 1, note++);
293 mapNote('d', 1, note++);
294 mapNote('f', 1, note++);
295 mapNote('t', 1, note++);
296 mapNote('g', 1, note++);
297 mapNote('y', 1, note++);
298 mapNote('h', 1, note++);
299 mapNote('u', 1, note++);
300 mapNote('j', 1, note++);
301 mapNote('k', 1, note++);
302 mapNote('o', 1, note++);
303 mapNote('l', 1, note++);
306 void mapNote(char ch, int channel, int number) {
307 keyToNote.put(ch, new NoteMeta(channel, number));
310 public void keyEvent(KeyEvent e) {
314 char c = Character.toLowerCase(e.getKeyChar());
315 NoteMeta nm = keyToNote.get(c);
318 case KeyEvent.KEY_PRESSED:
319 noteOnReceived(new Note(Note.NOTE_ON, nm.channel, nm.number + octaveShift*12, 127));
321 case KeyEvent.KEY_RELEASED:
322 noteOffReceived(new Note(Note.NOTE_OFF, nm.channel, nm.number + octaveShift*12, 0));
326 if ((mode == KEYS) && (e.getID() == KeyEvent.KEY_PRESSED)) {
329 octaveShift = constrain(octaveShift-1, -4, 4);
332 octaveShift = constrain(octaveShift+1, -4, 4);
339 public class GenericDeviceMidiInput extends SCMidiInput {
340 GenericDeviceMidiInput(MidiEngine midiEngine, MidiInputDevice d) {
341 super(midiEngine, d.getName().replace("Unknown vendor",""));
346 public class APC40MidiInput extends GenericDeviceMidiInput {
348 private boolean shiftOn = false;
349 private LXEffect releaseEffect = null;
350 final private LXDeck targetDeck;
352 APC40MidiInput(MidiEngine midiEngine, MidiInputDevice d) {
353 this(midiEngine, d, -1);
356 APC40MidiInput(MidiEngine midiEngine, MidiInputDevice d, int deckIndex) {
357 super(midiEngine, d);
358 targetDeck = (deckIndex < 0) ? null : lx.engine.getDecks().get(deckIndex);
361 protected LXDeck getTargetDeck() {
362 return (targetDeck != null) ? targetDeck : midiEngine.getFocusedDeck();
365 protected SCPattern getTargetPattern() {
366 if (targetDeck != null) {
367 return (SCPattern) (targetDeck.getActivePattern());
369 return super.getTargetPattern();
372 private class GridPosition {
373 public final int row, col;
374 GridPosition(int r, int c) {
380 private GridPosition getGridPosition(Note note) {
381 int channel = note.getChannel();
382 int pitch = note.getPitch();
384 if (pitch >= 53 && pitch <=57) return new GridPosition(pitch-53, channel);
389 private boolean handleGridNoteOn(Note note) {
390 GridPosition p = getGridPosition(note);
392 return midiEngine.grid.gridPressed(p.row, p.col);
397 private boolean handleGridNoteOff(Note note) {
398 GridPosition p = getGridPosition(note);
400 return midiEngine.grid.gridReleased(p.row, p.col);
405 protected boolean handleControllerChange(rwmidi.Controller cc) {
406 int channel = cc.getChannel();
407 int number = cc.getCC();
408 float value = cc.getValue() / 127.;
414 effects.colorFucker.hueShift.setValue(value);
417 effects.colorFucker.desat.setValue(value);
420 effects.colorFucker.sharp.setValue(value);
423 effects.blur.amount.setValue(value);
426 effects.quantize.amount.setValue(value);
433 effects.colorFucker.level.setValue(value);
438 lx.engine.getDeck(GLucose.RIGHT_DECK).getFader().setValue(value);
442 int parameterIndex = -1;
443 if (number >= 48 && number <= 55) {
444 parameterIndex = number - 48;
445 } else if (number >= 16 && number <= 19) {
446 parameterIndex = 8 + (number-16);
448 if (parameterIndex >= 0) {
449 List<LXParameter> parameters = getTargetPattern().getParameters();
450 if (parameterIndex < parameters.size()) {
451 parameters.get(parameterIndex).setValue(value);
456 if (number >= 20 && number <= 23) {
457 int effectIndex = number - 20;
458 List<LXParameter> parameters = glucose.getSelectedEffect().getParameters();
459 if (effectIndex < parameters.size()) {
460 parameters.get(effectIndex).setValue(value);
468 private long tap1 = 0;
470 private boolean lbtwn(long a, long b, long c) {
471 return a >= b && a <= c;
474 protected boolean handleNoteOn(Note note) {
475 if (handleGridNoteOn(note)) {
479 int nPitch = note.getPitch();
480 int nChan = note.getChannel();
486 effects.colorFucker.mono.setValue(1);
489 effects.colorFucker.invert.setValue(1);
492 lx.cycleBaseHue(60000);
498 effects.boom.trigger();
502 effects.flash.trigger();
506 getTargetPattern().reset();
510 // dan's dirty tapping mechanism
516 case 97: // left bank
517 midiEngine.setFocusedDeck(0);
521 case 96: // right bank
522 midiEngine.setFocusedDeck(1);
527 glucose.incrementSelectedEffectBy(-1);
529 getTargetDeck().goPrev();
533 case 95: // down bank
535 glucose.incrementSelectedEffectBy(1);
537 getTargetDeck().goNext();
545 case 99: // tap tempo
550 lx.tempo.setBpm(lx.tempo.bpm() + (shiftOn ? 1 : .1));
554 lx.tempo.setBpm(lx.tempo.bpm() - (shiftOn ? 1 : .1));
557 case 62: // Detail View / red 5
558 releaseEffect = glucose.getSelectedEffect();
559 if (releaseEffect.isMomentary()) {
560 releaseEffect.enable();
562 releaseEffect.toggle();
566 case 63: // rec quantize / red 6
567 glucose.getSelectedEffect().disable();
574 protected boolean handleNoteOff(Note note) {
575 if (handleGridNoteOff(note)) {
579 int nPitch = note.getPitch();
580 int nChan = note.getChannel();
587 effects.colorFucker.mono.setValue(0);
590 effects.colorFucker.invert.setValue(0);
593 lx.setBaseHue(lx.getBaseHue());
598 case 52: // CLIP STOP
599 if (nChan < PresetManager.NUM_PRESETS) {
601 presetManager.store(getTargetDeck(), nChan);
603 presetManager.select(getTargetDeck(), nChan);
609 long tapDelta = millis() - tap1;
610 if (lbtwn(tapDelta,5000,300*1000)) { // hackish tapping mechanism
611 double bpm = 32.*60000./(tapDelta);
612 while (bpm < 20) bpm*=2;
613 while (bpm > 40) bpm/=2;
614 lx.tempo.setBpm(bpm);
617 println("Tap Set - " + bpm + " bpm");
621 case 63: // rec quantize / RED 6
622 if (releaseEffect != null) {
623 if (releaseEffect.isMomentary()) {
624 releaseEffect.disable();
638 class KorgNanoKontrolMidiInput extends GenericDeviceMidiInput {
640 KorgNanoKontrolMidiInput(MidiEngine midiEngine, MidiInputDevice d) {
641 super(midiEngine, d);
644 protected boolean handleControllerChange(rwmidi.Controller cc) {
645 int number = cc.getCC();
646 if (number >= 16 && number <= 23) {
647 int parameterIndex = number - 16;
648 List<LXParameter> parameters = midiEngine.getFocusedPattern().getParameters();
649 if (parameterIndex < parameters.size()) {
650 parameters.get(parameterIndex).setValue(cc.getValue() / 127.);
655 if (cc.getValue() == 127) {
658 case 58: // Left track
659 midiEngine.setFocusedDeck(GLucose.LEFT_DECK);
662 case 59: // Right track
663 midiEngine.setFocusedDeck(GLucose.RIGHT_DECK);
666 case 43: // Left chevron
667 midiEngine.getFocusedDeck().goPrev();
670 case 44: // Right chevron
671 midiEngine.getFocusedDeck().goNext();
680 class APC40MidiOutput implements LXParameter.Listener, GridOutput {
682 private final MidiEngine midiEngine;
683 private final MidiOutput output;
684 private LXPattern focusedPattern = null;
685 private LXEffect focusedEffect = null;
686 private final LXDeck targetDeck;
688 APC40MidiOutput(MidiEngine midiEngine, MidiOutputDevice device) {
689 this(midiEngine, device, -1);
692 APC40MidiOutput(MidiEngine midiEngine, MidiOutputDevice device, int deckIndex) {
693 this.midiEngine = midiEngine;
694 output = device.createOutput();
695 targetDeck = (deckIndex < 0) ? null : lx.engine.getDecks().get(deckIndex);
696 setDPatternOutputs();
697 if (targetDeck != null) {
698 midiEngine.addListener(new MidiEngineListener() {
699 public void onFocusedDeck(int deckIndex) {
700 resetPatternParameters();
701 for (int i = 0; i < 8; ++i) {
702 output.sendNoteOn(i, 52, 0);
707 glucose.addEffectListener(new GLucose.EffectListener() {
708 public void effectSelected(LXEffect effect) {
709 resetEffectParameters();
712 LXDeck.Listener deckListener = new LXDeck.AbstractListener() {
713 public void patternDidChange(LXDeck deck, LXPattern pattern) {
714 if (deck == getTargetDeck()) {
715 resetPatternParameters();
719 for (LXDeck d : lx.engine.getDecks()) {
720 if (targetDeck == null || d == targetDeck) {
721 d.addListener(deckListener);
724 presetManager.addListener(new PresetListener() {
725 public void onPresetSelected(LXDeck deck, Preset preset) {
726 if (deck == getTargetDeck()) {
727 for (int i = 0; i < 8; ++i) {
728 output.sendNoteOn(i, 52, (preset.index == i) ? 1 : 0);
732 public void onPresetDirty(LXDeck deck, Preset preset) {
733 if (deck == getTargetDeck()) {
734 output.sendNoteOn(preset.index, 52, 2);
737 public void onPresetStored(LXDeck deck, Preset preset) {
738 onPresetSelected(deck, preset);
742 midiEngine.grid.addOutput(this);
744 lx.cycleBaseHue(60000);
745 output.sendNoteOn(6, 49, 127);
747 // Turn off the track selection lights and preset selectors
748 for (int i = 0; i < 8; ++i) {
749 output.sendNoteOn(i, 51, 0);
750 output.sendNoteOn(i, 52, 0);
753 // Turn off the MASTER selector
754 output.sendNoteOn(0, 80, 0);
757 private void setDPatternOutputs() {
758 for (LXDeck deck : lx.engine.getDecks()) {
759 if (targetDeck == null || deck == targetDeck) {
760 for (LXPattern pattern : deck.getPatterns()) {
761 if (pattern instanceof DPat) {
762 ((DPat)pattern).setAPCOutput(output);
769 protected LXDeck getTargetDeck() {
770 return (targetDeck != null) ? targetDeck : midiEngine.getFocusedDeck();
773 private void resetParameters() {
774 resetPatternParameters();
775 resetEffectParameters();
778 private void resetPatternParameters() {
779 LXPattern newPattern = getTargetDeck().getActivePattern();
780 if (newPattern == focusedPattern) {
783 if (focusedPattern != null) {
784 for (LXParameter p : focusedPattern.getParameters()) {
785 ((LXListenableParameter) p).removeListener(this);
788 focusedPattern = newPattern;
790 for (LXParameter p : focusedPattern.getParameters()) {
791 ((LXListenableParameter) p).addListener(this);
797 if (focusedPattern instanceof DPat) {
798 ((DPat)focusedPattern).updateLights();
800 for (int j = 0; j < 8; ++j) {
801 output.sendNoteOn(j, 48, 0);
803 for (int row = 0; row < 7; ++row) {
804 for (int col = 0; col < 8; ++col) {
805 setGridState(row, col, 0);
811 private void resetEffectParameters() {
812 LXEffect newEffect = glucose.getSelectedEffect();
813 if (newEffect == focusedEffect) {
816 if (focusedEffect != null) {
817 for (LXParameter p : focusedPattern.getParameters()) {
818 ((LXListenableParameter) p).removeListener(this);
821 focusedEffect = newEffect;
823 for (LXParameter p : focusedEffect.getParameters()) {
824 ((LXListenableParameter) p).addListener(this);
825 sendKnob(12 + i++, p);
828 sendKnob(12 + i++, 0);
832 private void sendKnob(int i, LXParameter p) {
833 sendKnob(i, (int) (p.getValuef() * 127.));
836 private void sendKnob(int i, int value) {
838 output.sendController(0, 48+i, value);
840 output.sendController(0, 8+i, value);
844 public void onParameterChanged(LXParameter parameter) {
846 for (LXParameter p : focusedPattern.getParameters()) {
847 if (p == parameter) {
854 for (LXParameter p : focusedEffect.getParameters()) {
855 if (p == parameter) {
863 public void setGridState(int row, int col, int state) {
864 if (col < 8 && row < 5) {
865 output.sendNoteOn(col, 53+row, state);
870 class ArturiaMinilabMidiInput extends GenericDeviceMidiInput {
871 ArturiaMinilabMidiInput(MidiEngine midiEngine, MidiInputDevice d) {
872 super(midiEngine, d);
875 protected boolean handleControllerChange(rwmidi.Controller cc) {
876 int parameterIndex = -1;
877 switch (cc.getCC()) {
878 case 7: parameterIndex = 0; break;
879 case 74: parameterIndex = 1; break;
880 case 71: parameterIndex = 2; break;
881 case 76: parameterIndex = 3; break;
882 case 114: parameterIndex = 4; break;
883 case 18: parameterIndex = 5; break;
884 case 19: parameterIndex = 6; break;
885 case 16: parameterIndex = 7; break;
887 if (parameterIndex >= 0) {
888 List<LXParameter> parameters = midiEngine.getFocusedPattern().getParameters();
889 if (parameterIndex < parameters.size()) {
890 LXParameter p = parameters.get(parameterIndex);
891 float curVal = p.getValuef();
892 curVal += (cc.getValue() - 64) / 127.;
893 p.setValue(constrain(curVal, 0, 1));
900 interface GridOutput {
901 public static final int OFF = 0;
902 public static final int GREEN = 1;
903 public static final int GREEN_BLINK = 2;
904 public static final int RED = 3;
905 public static final int RED_BLINK = 4;
906 public static final int YELLOW = 5;
907 public static final int YELLOW_BLINK = 6;
908 public static final int ON = 127;
910 public void setGridState(int row, int col, int state);
913 class GridController {
914 private final List<GridOutput> outputs = new ArrayList<GridOutput>();
916 private final MidiEngine midiEngine;
918 GridController(MidiEngine midiEngine) {
919 this.midiEngine = midiEngine;
922 public void addOutput(GridOutput output) {
926 public boolean gridPressed(int row, int col) {
927 return midiEngine.getFocusedPattern().gridPressed(row, col);
930 public boolean gridReleased(int row, int col) {
931 return midiEngine.getFocusedPattern().gridReleased(row, col);
934 public void setState(int row, int col, int state) {
935 for (GridOutput g : outputs) {
936 g.setGridState(row, col, state);