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));
66 boolean enabled = device.getName().contains("KEYBOARD KORG") || device.getName().contains("Bus 1 Apple");
67 midiControllers.add(new GenericDeviceMidiInput(this, device).setEnabled(enabled));
72 for (MidiOutputDevice device : RWMidi.getOutputDevices()) {
73 if (device.getName().contains("APC")) {
75 if (apcCount > 1 && apcIndex < 2) {
78 new APC40MidiOutput(this, device, apcDeck);
83 public List<SCMidiInput> getControllers() {
84 return this.midiControllers;
87 public LXDeck getFocusedDeck() {
88 return lx.engine.getDeck(activeDeckIndex);
91 public SCPattern getFocusedPattern() {
92 return (SCPattern) getFocusedDeck().getActivePattern();
95 public MidiEngine setFocusedDeck(int deckIndex) {
96 if (this.activeDeckIndex != deckIndex) {
97 this.activeDeckIndex = deckIndex;
98 for (MidiEngineListener listener : listeners) {
99 listener.onFocusedDeck(deckIndex);
105 public boolean isQwertyEnabled() {
106 return midiQwertyKeys.isEnabled() || midiQwertyAPC.isEnabled();
110 public interface SCMidiInputListener {
111 public void onEnabled(SCMidiInput controller, boolean enabled);
114 public abstract class SCMidiInput extends AbstractScrollItem {
116 protected boolean enabled = false;
117 private final String name;
119 protected final MidiEngine midiEngine;
121 final List<SCMidiInputListener> listeners = new ArrayList<SCMidiInputListener>();
123 protected SCMidiInput(MidiEngine midiEngine, String name) {
124 this.midiEngine = midiEngine;
128 public SCMidiInput addListener(SCMidiInputListener l) {
133 public SCMidiInput removeListener(SCMidiInputListener l) {
138 public String getLabel() {
142 public boolean isEnabled() {
146 public boolean isSelected() {
150 public void onMousePressed() {
151 setEnabled(!enabled);
154 public SCMidiInput setEnabled(boolean enabled) {
155 if (enabled != this.enabled) {
156 this.enabled = enabled;
157 for (SCMidiInputListener l : listeners) {
158 l.onEnabled(this, enabled);
164 private boolean logMidi() {
165 return (uiMidi != null) && uiMidi.logMidi();
168 protected SCPattern getTargetPattern() {
169 return midiEngine.getFocusedPattern();
172 final void programChangeReceived(ProgramChange pc) {
177 println(getLabel() + " :: Program Change :: " + pc.getNumber());
179 handleProgramChange(pc);
182 final void controllerChangeReceived(rwmidi.Controller cc) {
187 println(getLabel() + " :: Controller :: " + cc.getChannel() + " :: " + cc.getCC() + ":" + cc.getValue());
189 if (!handleControllerChange(cc)) {
190 getTargetPattern().controllerChange(cc);
194 final void noteOnReceived(Note note) {
199 println(getLabel() + " :: Note On :: " + note.getChannel() + ":" + note.getPitch() + ":" + note.getVelocity());
201 if (!handleNoteOn(note)) {
202 getTargetPattern().noteOn(note);
206 final void noteOffReceived(Note note) {
211 println(getLabel() + " :: Note Off :: " + note.getChannel() + ":" + note.getPitch() + ":" + note.getVelocity());
213 if (!handleNoteOff(note)) {
214 getTargetPattern().noteOff(note);
218 // Subclasses may implement these to map top-level functionality
219 protected boolean handleProgramChange(ProgramChange pc) { return false; }
220 protected boolean handleControllerChange(rwmidi.Controller cc) { return false; }
221 protected boolean handleNoteOn(Note note) { return false; }
222 protected boolean handleNoteOff(Note note) { return false; }
225 public class VirtualKeyMidiInput extends SCMidiInput {
227 public static final int KEYS = 1;
228 public static final int APC = 2;
230 private final int mode;
232 private int octaveShift = 0;
237 NoteMeta(int channel, int number) {
238 this.channel = channel;
239 this.number = number;
243 final Map<Character, NoteMeta> keyToNote = new HashMap<Character, NoteMeta>();
245 VirtualKeyMidiInput(MidiEngine midiEngine, int mode) {
246 super(midiEngine, "QWERTY (" + (mode == APC ? "APC" : "Key") + " Mode)");
253 registerKeyEvent(this);
256 private void mapAPC() {
283 private void mapKeys() {
285 mapNote('a', 1, note++);
286 mapNote('w', 1, note++);
287 mapNote('s', 1, note++);
288 mapNote('e', 1, note++);
289 mapNote('d', 1, note++);
290 mapNote('f', 1, note++);
291 mapNote('t', 1, note++);
292 mapNote('g', 1, note++);
293 mapNote('y', 1, note++);
294 mapNote('h', 1, note++);
295 mapNote('u', 1, note++);
296 mapNote('j', 1, note++);
297 mapNote('k', 1, note++);
298 mapNote('o', 1, note++);
299 mapNote('l', 1, note++);
302 void mapNote(char ch, int channel, int number) {
303 keyToNote.put(ch, new NoteMeta(channel, number));
306 public void keyEvent(KeyEvent e) {
310 char c = Character.toLowerCase(e.getKeyChar());
311 NoteMeta nm = keyToNote.get(c);
314 case KeyEvent.KEY_PRESSED:
315 noteOnReceived(new Note(Note.NOTE_ON, nm.channel, nm.number + octaveShift*12, 127));
317 case KeyEvent.KEY_RELEASED:
318 noteOffReceived(new Note(Note.NOTE_OFF, nm.channel, nm.number + octaveShift*12, 0));
322 if ((mode == KEYS) && (e.getID() == KeyEvent.KEY_PRESSED)) {
325 octaveShift = constrain(octaveShift-1, -4, 4);
328 octaveShift = constrain(octaveShift+1, -4, 4);
335 public class GenericDeviceMidiInput extends SCMidiInput {
336 GenericDeviceMidiInput(MidiEngine midiEngine, MidiInputDevice d) {
337 super(midiEngine, d.getName().replace("Unknown vendor",""));
342 public class APC40MidiInput extends GenericDeviceMidiInput {
344 private boolean shiftOn = false;
345 private LXEffect releaseEffect = null;
346 final private LXDeck targetDeck;
348 APC40MidiInput(MidiEngine midiEngine, MidiInputDevice d) {
349 this(midiEngine, d, -1);
352 APC40MidiInput(MidiEngine midiEngine, MidiInputDevice d, int deckIndex) {
353 super(midiEngine, d);
354 targetDeck = (deckIndex < 0) ? null : lx.engine.getDecks().get(deckIndex);
357 protected LXDeck getTargetDeck() {
358 return (targetDeck != null) ? targetDeck : midiEngine.getFocusedDeck();
361 protected SCPattern getTargetPattern() {
362 if (targetDeck != null) {
363 return (SCPattern) (targetDeck.getActivePattern());
365 return super.getTargetPattern();
368 private class GridPosition {
369 public final int row, col;
370 GridPosition(int r, int c) {
376 private GridPosition getGridPosition(Note note) {
377 int channel = note.getChannel();
378 int pitch = note.getPitch();
380 if (pitch >= 53 && pitch <=57) return new GridPosition(pitch-53, channel);
385 private boolean handleGridNoteOn(Note note) {
386 GridPosition p = getGridPosition(note);
388 return midiEngine.grid.gridPressed(p.row, p.col);
393 private boolean handleGridNoteOff(Note note) {
394 GridPosition p = getGridPosition(note);
396 return midiEngine.grid.gridReleased(p.row, p.col);
401 protected boolean handleControllerChange(rwmidi.Controller cc) {
402 int channel = cc.getChannel();
403 int number = cc.getCC();
404 float value = cc.getValue() / 127.;
410 EFF_colorFucker.hueShift.setValue(value);
413 EFF_colorFucker.desat.setValue(value);
416 EFF_colorFucker.sharp.setValue(value);
419 EFF_blur.amount.setValue(value);
422 EFF_quantize.amount.setValue(value);
429 EFF_colorFucker.level.setValue(value);
434 lx.engine.getDeck(GLucose.RIGHT_DECK).getFader().setValue(value);
438 int parameterIndex = -1;
439 if (number >= 48 && number <= 55) {
440 parameterIndex = number - 48;
441 } else if (number >= 16 && number <= 19) {
442 parameterIndex = 8 + (number-16);
444 if (parameterIndex >= 0) {
445 List<LXParameter> parameters = getTargetPattern().getParameters();
446 if (parameterIndex < parameters.size()) {
447 parameters.get(parameterIndex).setValue(value);
452 if (number >= 20 && number <= 23) {
453 int effectIndex = number - 20;
454 List<LXParameter> parameters = glucose.getSelectedEffect().getParameters();
455 if (effectIndex < parameters.size()) {
456 parameters.get(effectIndex).setValue(value);
464 private long tap1 = 0;
466 private boolean lbtwn(long a, long b, long c) {
467 return a >= b && a <= c;
470 protected boolean handleNoteOn(Note note) {
471 if (handleGridNoteOn(note)) {
475 int nPitch = note.getPitch();
476 int nChan = note.getChannel();
482 EFF_colorFucker.mono.setValue(1);
485 EFF_colorFucker.invert.setValue(1);
488 lx.cycleBaseHue(60000);
502 // dan's dirty tapping mechanism
508 case 97: // left bank
509 midiEngine.setFocusedDeck(0);
513 case 96: // right bank
514 midiEngine.setFocusedDeck(1);
519 glucose.incrementSelectedEffectBy(-1);
521 getTargetDeck().goPrev();
525 case 95: // down bank
527 glucose.incrementSelectedEffectBy(1);
529 getTargetDeck().goNext();
537 case 99: // tap tempo
542 lx.tempo.setBpm(lx.tempo.bpm() + (shiftOn ? 1 : .1));
546 lx.tempo.setBpm(lx.tempo.bpm() - (shiftOn ? 1 : .1));
549 case 62: // Detail View / red 5
550 releaseEffect = glucose.getSelectedEffect();
551 if (releaseEffect.isMomentary()) {
552 releaseEffect.enable();
554 releaseEffect.toggle();
558 case 63: // rec quantize / red 6
559 glucose.getSelectedEffect().disable();
566 protected boolean handleNoteOff(Note note) {
567 if (handleGridNoteOff(note)) {
571 int nPitch = note.getPitch();
572 int nChan = note.getChannel();
579 EFF_colorFucker.mono.setValue(0);
582 EFF_colorFucker.invert.setValue(0);
585 lx.setBaseHue(lx.getBaseHue());
590 case 52: // CLIP STOP
591 if (nChan < PresetManager.NUM_PRESETS) {
593 presetManager.store(getTargetDeck(), nChan);
595 presetManager.select(getTargetDeck(), nChan);
601 long tapDelta = millis() - tap1;
602 if (lbtwn(tapDelta,5000,300*1000)) { // hackish tapping mechanism
603 double bpm = 32.*60000./(tapDelta);
604 while (bpm < 20) bpm*=2;
605 while (bpm > 40) bpm/=2;
606 lx.tempo.setBpm(bpm);
609 println("Tap Set - " + bpm + " bpm");
613 case 63: // rec quantize / RED 6
614 if (releaseEffect != null) {
615 if (releaseEffect.isMomentary()) {
616 releaseEffect.disable();
630 class KorgNanoKontrolMidiInput extends GenericDeviceMidiInput {
632 KorgNanoKontrolMidiInput(MidiEngine midiEngine, MidiInputDevice d) {
633 super(midiEngine, d);
636 protected boolean handleControllerChange(rwmidi.Controller cc) {
637 int number = cc.getCC();
638 if (number >= 16 && number <= 23) {
639 int parameterIndex = number - 16;
640 List<LXParameter> parameters = midiEngine.getFocusedPattern().getParameters();
641 if (parameterIndex < parameters.size()) {
642 parameters.get(parameterIndex).setValue(cc.getValue() / 127.);
647 if (cc.getValue() == 127) {
650 case 58: // Left track
651 midiEngine.setFocusedDeck(GLucose.LEFT_DECK);
654 case 59: // Right track
655 midiEngine.setFocusedDeck(GLucose.RIGHT_DECK);
658 case 43: // Left chevron
659 midiEngine.getFocusedDeck().goPrev();
662 case 44: // Right chevron
663 midiEngine.getFocusedDeck().goNext();
672 class APC40MidiOutput implements LXParameter.Listener, GridOutput {
674 private final MidiEngine midiEngine;
675 private final MidiOutput output;
676 private LXPattern focusedPattern = null;
677 private LXEffect focusedEffect = null;
678 private final LXDeck targetDeck;
680 APC40MidiOutput(MidiEngine midiEngine, MidiOutputDevice device) {
681 this(midiEngine, device, -1);
684 APC40MidiOutput(MidiEngine midiEngine, MidiOutputDevice device, int deckIndex) {
685 this.midiEngine = midiEngine;
686 output = device.createOutput();
687 targetDeck = (deckIndex < 0) ? null : lx.engine.getDecks().get(deckIndex);
688 setDPatternOutputs();
689 if (targetDeck != null) {
690 midiEngine.addListener(new MidiEngineListener() {
691 public void onFocusedDeck(int deckIndex) {
692 resetPatternParameters();
693 for (int i = 0; i < 8; ++i) {
694 output.sendNoteOn(i, 52, 0);
699 glucose.addEffectListener(new GLucose.EffectListener() {
700 public void effectSelected(LXEffect effect) {
701 resetEffectParameters();
704 LXDeck.Listener deckListener = new LXDeck.AbstractListener() {
705 public void patternDidChange(LXDeck deck, LXPattern pattern) {
706 if (deck == getTargetDeck()) {
707 resetPatternParameters();
711 for (LXDeck d : lx.engine.getDecks()) {
712 if (targetDeck == null || d == targetDeck) {
713 d.addListener(deckListener);
716 presetManager.addListener(new PresetListener() {
717 public void onPresetSelected(LXDeck deck, Preset preset) {
718 if (deck == getTargetDeck()) {
719 for (int i = 0; i < 8; ++i) {
720 output.sendNoteOn(i, 52, (preset.index == i) ? 1 : 0);
724 public void onPresetDirty(LXDeck deck, Preset preset) {
725 if (deck == getTargetDeck()) {
726 output.sendNoteOn(preset.index, 52, 2);
729 public void onPresetStored(LXDeck deck, Preset preset) {
730 if (deck == getTargetDeck()) {
731 onPresetStored(deck, preset);
736 midiEngine.grid.addOutput(this);
738 lx.cycleBaseHue(60000);
739 output.sendNoteOn(6, 49, 127);
741 // Turn off the track selection lights and preset selectors
742 for (int i = 0; i < 8; ++i) {
743 output.sendNoteOn(i, 51, 0);
744 output.sendNoteOn(i, 52, 0);
747 // Turn off the MASTER selector
748 output.sendNoteOn(0, 80, 0);
751 private void setDPatternOutputs() {
752 for (LXDeck deck : lx.engine.getDecks()) {
753 if (targetDeck == null || deck == targetDeck) {
754 for (LXPattern pattern : deck.getPatterns()) {
755 if (pattern instanceof DPat) {
756 ((DPat)pattern).setAPCOutput(output);
763 protected LXDeck getTargetDeck() {
764 return (targetDeck != null) ? targetDeck : midiEngine.getFocusedDeck();
767 private void resetParameters() {
768 resetPatternParameters();
769 resetEffectParameters();
772 private void resetPatternParameters() {
773 LXPattern newPattern = getTargetDeck().getActivePattern();
774 if (newPattern == focusedPattern) {
777 if (focusedPattern != null) {
778 for (LXParameter p : focusedPattern.getParameters()) {
779 ((LXListenableParameter) p).removeListener(this);
782 focusedPattern = newPattern;
784 for (LXParameter p : focusedPattern.getParameters()) {
785 ((LXListenableParameter) p).addListener(this);
791 if (focusedPattern instanceof DPat) {
792 ((DPat)focusedPattern).updateLights();
794 for (int j = 0; j < 8; ++j) {
795 output.sendNoteOn(j, 48, 0);
797 for (int row = 0; row < 7; ++row) {
798 for (int col = 0; col < 8; ++col) {
799 setGridState(row, col, 0);
805 private void resetEffectParameters() {
806 LXEffect newEffect = glucose.getSelectedEffect();
807 if (newEffect == focusedEffect) {
810 if (focusedEffect != null) {
811 for (LXParameter p : focusedPattern.getParameters()) {
812 ((LXListenableParameter) p).removeListener(this);
815 focusedEffect = newEffect;
817 for (LXParameter p : focusedEffect.getParameters()) {
818 ((LXListenableParameter) p).addListener(this);
819 sendKnob(12 + i++, p);
822 sendKnob(12 + i++, 0);
826 private void sendKnob(int i, LXParameter p) {
827 sendKnob(i, (int) (p.getValuef() * 127.));
830 private void sendKnob(int i, int value) {
832 output.sendController(0, 48+i, value);
834 output.sendController(0, 8+i, value);
838 public void onParameterChanged(LXParameter parameter) {
840 for (LXParameter p : focusedPattern.getParameters()) {
841 if (p == parameter) {
848 for (LXParameter p : focusedEffect.getParameters()) {
849 if (p == parameter) {
857 public void setGridState(int row, int col, int state) {
858 if (col < 8 && row < 5) {
859 output.sendNoteOn(col, 53+row, state);
864 interface GridOutput {
865 public static final int OFF = 0;
866 public static final int GREEN = 1;
867 public static final int GREEN_BLINK = 2;
868 public static final int RED = 3;
869 public static final int RED_BLINK = 4;
870 public static final int YELLOW = 5;
871 public static final int YELLOW_BLINK = 6;
872 public static final int ON = 127;
874 public void setGridState(int row, int col, int state);
877 class GridController {
878 private final List<GridOutput> outputs = new ArrayList<GridOutput>();
880 private final MidiEngine midiEngine;
882 GridController(MidiEngine midiEngine) {
883 this.midiEngine = midiEngine;
886 public void addOutput(GridOutput output) {
890 public boolean gridPressed(int row, int col) {
891 return midiEngine.getFocusedPattern().gridPressed(row, col);
894 public boolean gridReleased(int row, int col) {
895 return midiEngine.getFocusedPattern().gridReleased(row, col);
898 public void setState(int row, int col, int state) {
899 for (GridOutput g : outputs) {
900 g.setGridState(row, col, state);