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 Engine.Deck 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 (!handleGridControllerChange(cc)) {
190 if (!getTargetPattern().controllerChange(cc)) {
191 handleControllerChange(cc);
196 final void noteOnReceived(Note note) {
201 println(getLabel() + " :: Note On :: " + note.getChannel() + ":" + note.getPitch() + ":" + note.getVelocity());
203 if (!handleGridNoteOn(note)) {
204 if (!getTargetPattern().noteOn(note)) {
210 final void noteOffReceived(Note note) {
215 println(getLabel() + " :: Note Off :: " + note.getChannel() + ":" + note.getPitch() + ":" + note.getVelocity());
217 if (!handleGridNoteOff(note)) {
218 if (!getTargetPattern().noteOff(note)) {
224 // Subclasses may implement these to map top-level functionality
225 protected boolean handleGridNoteOn(Note note) { return false; }
226 protected boolean handleGridNoteOff(Note note) { return false; }
227 protected boolean handleGridControllerChange(rwmidi.Controller cc) { return false; }
228 protected void handleProgramChange(ProgramChange pc) {}
229 protected void handleControllerChange(rwmidi.Controller cc) {}
230 protected void handleNoteOn(Note note) {}
231 protected void handleNoteOff(Note note) {}
234 public class VirtualKeyMidiInput extends SCMidiInput {
236 public static final int KEYS = 1;
237 public static final int APC = 2;
239 private final int mode;
241 private int octaveShift = 0;
246 NoteMeta(int channel, int number) {
247 this.channel = channel;
248 this.number = number;
252 final Map<Character, NoteMeta> keyToNote = new HashMap<Character, NoteMeta>();
254 VirtualKeyMidiInput(MidiEngine midiEngine, int mode) {
255 super(midiEngine, "QWERTY (" + (mode == APC ? "APC" : "Key") + " Mode)");
262 registerKeyEvent(this);
265 private void mapAPC() {
292 private void mapKeys() {
294 mapNote('a', 1, note++);
295 mapNote('w', 1, note++);
296 mapNote('s', 1, note++);
297 mapNote('e', 1, note++);
298 mapNote('d', 1, note++);
299 mapNote('f', 1, note++);
300 mapNote('t', 1, note++);
301 mapNote('g', 1, note++);
302 mapNote('y', 1, note++);
303 mapNote('h', 1, note++);
304 mapNote('u', 1, note++);
305 mapNote('j', 1, note++);
306 mapNote('k', 1, note++);
307 mapNote('o', 1, note++);
308 mapNote('l', 1, note++);
311 void mapNote(char ch, int channel, int number) {
312 keyToNote.put(ch, new NoteMeta(channel, number));
315 public void keyEvent(KeyEvent e) {
319 char c = Character.toLowerCase(e.getKeyChar());
320 NoteMeta nm = keyToNote.get(c);
323 case KeyEvent.KEY_PRESSED:
324 noteOnReceived(new Note(Note.NOTE_ON, nm.channel, nm.number + octaveShift*12, 127));
326 case KeyEvent.KEY_RELEASED:
327 noteOffReceived(new Note(Note.NOTE_OFF, nm.channel, nm.number + octaveShift*12, 0));
331 if ((mode == KEYS) && (e.getID() == KeyEvent.KEY_PRESSED)) {
334 octaveShift = constrain(octaveShift-1, -4, 4);
337 octaveShift = constrain(octaveShift+1, -4, 4);
344 public class GenericDeviceMidiInput extends SCMidiInput {
345 GenericDeviceMidiInput(MidiEngine midiEngine, MidiInputDevice d) {
346 super(midiEngine, d.getName().replace("Unknown vendor",""));
351 public class APC40MidiInput extends GenericDeviceMidiInput {
353 private boolean shiftOn = false;
354 private LXEffect releaseEffect = null;
355 final private Engine.Deck targetDeck;
357 APC40MidiInput(MidiEngine midiEngine, MidiInputDevice d) {
358 this(midiEngine, d, -1);
361 APC40MidiInput(MidiEngine midiEngine, MidiInputDevice d, int deckIndex) {
362 super(midiEngine, d);
363 targetDeck = (deckIndex < 0) ? null : lx.engine.getDecks().get(deckIndex);
366 protected Engine.Deck getTargetDeck() {
367 if (targetDeck != null) {
370 return midiEngine.getFocusedDeck();
373 protected SCPattern getTargetPattern() {
374 if (targetDeck != null) {
375 return (SCPattern) (targetDeck.getActivePattern());
377 return super.getTargetPattern();
380 private class GridPosition {
381 public final int row, col;
382 GridPosition(int r, int c) {
388 private GridPosition getGridPosition(Note note) {
389 int channel = note.getChannel();
390 int pitch = note.getPitch();
392 if (pitch >= 53 && pitch <=57) return new GridPosition(pitch-53, channel);
397 protected boolean handleGridNoteOn(Note note) {
398 GridPosition p = getGridPosition(note);
400 return midiEngine.grid.gridPressed(p.row, p.col);
405 protected boolean handleGridNoteOff(Note note) {
406 GridPosition p = getGridPosition(note);
408 return midiEngine.grid.gridReleased(p.row, p.col);
413 protected void handleControllerChange(rwmidi.Controller cc) {
414 int channel = cc.getChannel();
415 int number = cc.getCC();
416 float value = cc.getValue() / 127.;
422 EFF_colorFucker.hueShift.setValue(value);
425 EFF_colorFucker.desat.setValue(value);
428 EFF_colorFucker.sharp.setValue(value);
431 EFF_blur.amount.setValue(value);
434 EFF_quantize.amount.setValue(value);
441 EFF_colorFucker.level.setValue(value);
446 lx.engine.getDeck(1).getCrossfader().setValue(value);
450 int parameterIndex = -1;
451 if (number >= 48 && number <= 55) {
452 parameterIndex = number - 48;
453 } else if (number >= 16 && number <= 19) {
454 parameterIndex = 8 + (number-16);
456 if (parameterIndex >= 0) {
457 List<LXParameter> parameters = getTargetPattern().getParameters();
458 if (parameterIndex < parameters.size()) {
459 parameters.get(parameterIndex).setValue(value);
463 if (number >= 20 && number <= 23) {
464 int effectIndex = number - 20;
465 List<LXParameter> parameters = glucose.getSelectedEffect().getParameters();
466 if (effectIndex < parameters.size()) {
467 parameters.get(effectIndex).setValue(value);
472 private long tap1 = 0;
474 private boolean lbtwn(long a, long b, long c) {
475 return a >= b && a <= c;
478 protected void handleNoteOn(Note note) {
479 int nPitch = note.getPitch();
480 int nChan = note.getChannel();
486 EFF_colorFucker.mono.setValue(1);
489 EFF_colorFucker.invert.setValue(1);
492 lx.cycleBaseHue(60000);
506 // dan's dirty tapping mechanism
512 case 97: // left bank
513 midiEngine.setFocusedDeck(0);
517 case 96: // right bank
518 midiEngine.setFocusedDeck(1);
523 glucose.incrementSelectedEffectBy(-1);
525 getTargetDeck().goPrev();
528 case 95: // down bank
530 glucose.incrementSelectedEffectBy(1);
532 getTargetDeck().goNext();
540 case 99: // tap tempo
544 lx.tempo.setBpm(lx.tempo.bpm() + (shiftOn ? 1 : .1));
547 lx.tempo.setBpm(lx.tempo.bpm() - (shiftOn ? 1 : .1));
550 case 62: // Detail View / red 5
551 releaseEffect = glucose.getSelectedEffect();
552 if (releaseEffect.isMomentary()) {
553 releaseEffect.enable();
555 releaseEffect.toggle();
559 case 63: // rec quantize / red 6
560 glucose.getSelectedEffect().disable();
565 protected void handleNoteOff(Note note) {
566 int nPitch = note.getPitch();
567 int nChan = note.getChannel();
574 EFF_colorFucker.mono.setValue(0);
577 EFF_colorFucker.invert.setValue(0);
580 lx.setBaseHue(lx.getBaseHue());
585 case 52: // CLIP STOP
586 if (nChan < PresetManager.NUM_PRESETS) {
588 presetManager.store(nChan);
590 presetManager.select(nChan);
596 long tapDelta = millis() - tap1;
597 if (lbtwn(tapDelta,5000,300*1000)) { // hackish tapping mechanism
598 double bpm = 32.*60000./(tapDelta);
599 while (bpm < 20) bpm*=2;
600 while (bpm > 40) bpm/=2;
601 lx.tempo.setBpm(bpm);
604 println("Tap Set - " + bpm + " bpm");
608 case 63: // rec quantize / RED 6
609 if (releaseEffect != null) {
610 if (releaseEffect.isMomentary()) {
611 releaseEffect.disable();
623 class KorgNanoKontrolMidiInput extends GenericDeviceMidiInput {
625 KorgNanoKontrolMidiInput(MidiEngine midiEngine, MidiInputDevice d) {
626 super(midiEngine, d);
629 protected void handleControllerChange(rwmidi.Controller cc) {
630 int number = cc.getCC();
631 if (number >= 16 && number <= 23) {
632 int parameterIndex = number - 16;
633 List<LXParameter> parameters = midiEngine.getFocusedPattern().getParameters();
634 if (parameterIndex < parameters.size()) {
635 parameters.get(parameterIndex).setValue(cc.getValue() / 127.);
639 if (cc.getValue() == 127) {
643 midiEngine.setFocusedDeck(0);
647 midiEngine.setFocusedDeck(1);
651 midiEngine.getFocusedDeck().goPrev();
655 midiEngine.getFocusedDeck().goNext();
662 class APC40MidiOutput implements LXParameter.Listener, GridOutput {
664 private final MidiEngine midiEngine;
665 private final MidiOutput output;
666 private LXPattern focusedPattern = null;
667 private LXEffect focusedEffect = null;
668 private final Engine.Deck targetDeck;
670 APC40MidiOutput(MidiEngine midiEngine, MidiOutputDevice device) {
671 this(midiEngine, device, -1);
674 APC40MidiOutput(MidiEngine midiEngine, MidiOutputDevice device, int deckIndex) {
675 this.midiEngine = midiEngine;
676 output = device.createOutput();
677 targetDeck = (deckIndex < 0) ? null : lx.engine.getDecks().get(deckIndex);
678 setDPatternOutputs();
679 if (targetDeck != null) {
680 midiEngine.addListener(new MidiEngineListener() {
681 public void onFocusedDeck(int deckIndex) {
682 resetPatternParameters();
686 glucose.addEffectListener(new GLucose.EffectListener() {
687 public void effectSelected(LXEffect effect) {
688 resetEffectParameters();
691 Engine.Listener deckListener = new Engine.AbstractListener() {
692 public void patternDidChange(Engine.Deck deck, LXPattern pattern) {
693 resetPatternParameters();
696 for (Engine.Deck d : lx.engine.getDecks()) {
697 if (targetDeck == null || d == targetDeck) {
698 d.addListener(deckListener);
701 presetManager.addListener(new PresetListener() {
702 public void onPresetLoaded(Preset preset) {
703 for (int i = 0; i < 8; ++i) {
704 output.sendNoteOn(i, 52, (preset.index == i) ? 1 : 0);
707 public void onPresetDirty(Preset preset) {
708 output.sendNoteOn(preset.index, 52, 2);
710 public void onPresetStored(Preset preset) {
711 onPresetLoaded(preset);
713 public void onPresetUnloaded() {
714 for (int i = 0; i < 8; ++i) {
715 output.sendNoteOn(i, 52, 0);
720 midiEngine.grid.addOutput(this);
722 lx.cycleBaseHue(60000);
723 output.sendNoteOn(6, 49, 127);
725 // Turn off the track selection lights and preset selectors
726 for (int i = 0; i < 8; ++i) {
727 output.sendNoteOn(i, 51, 0);
728 output.sendNoteOn(i, 52, 0);
731 // Turn off the MASTER selector
732 output.sendNoteOn(0, 80, 0);
735 private void setDPatternOutputs() {
736 for (Engine.Deck deck : lx.engine.getDecks()) {
737 if (targetDeck == null || deck == targetDeck) {
738 for (LXPattern pattern : deck.getPatterns()) {
739 if (pattern instanceof DPat) {
740 ((DPat)pattern).setAPCOutput(output);
747 protected Engine.Deck getTargetDeck() {
748 if (targetDeck != null) {
751 return midiEngine.getFocusedDeck();
754 private void resetParameters() {
755 resetPatternParameters();
756 resetEffectParameters();
759 private void resetPatternParameters() {
760 LXPattern newPattern = getTargetDeck().getActivePattern();
761 if (newPattern == focusedPattern) {
764 if (focusedPattern != null) {
765 for (LXParameter p : focusedPattern.getParameters()) {
766 ((LXListenableParameter) p).removeListener(this);
769 focusedPattern = newPattern;
771 for (LXParameter p : focusedPattern.getParameters()) {
772 ((LXListenableParameter) p).addListener(this);
778 if (focusedPattern instanceof DPat) {
779 ((DPat)focusedPattern).updateLights();
781 for (int j = 0; j < 8; ++j) {
782 output.sendNoteOn(j, 48, 0);
784 for (int row = 0; row < 7; ++row) {
785 for (int col = 0; col < 8; ++col) {
786 setGridState(row, col, 0);
792 private void resetEffectParameters() {
793 LXEffect newEffect = glucose.getSelectedEffect();
794 if (newEffect == focusedEffect) {
797 if (focusedEffect != null) {
798 for (LXParameter p : focusedPattern.getParameters()) {
799 ((LXListenableParameter) p).removeListener(this);
802 focusedEffect = newEffect;
804 for (LXParameter p : focusedEffect.getParameters()) {
805 ((LXListenableParameter) p).addListener(this);
806 sendKnob(12 + i++, p);
809 sendKnob(12 + i++, 0);
813 private void sendKnob(int i, LXParameter p) {
814 sendKnob(i, (int) (p.getValuef() * 127.));
817 private void sendKnob(int i, int value) {
819 output.sendController(0, 48+i, value);
821 output.sendController(0, 8+i, value);
825 public void onParameterChanged(LXParameter parameter) {
827 for (LXParameter p : focusedPattern.getParameters()) {
828 if (p == parameter) {
835 for (LXParameter p : focusedEffect.getParameters()) {
836 if (p == parameter) {
844 public void setGridState(int row, int col, int state) {
845 if (col < 8 && row < 5) {
846 output.sendNoteOn(col, 53+row, state);
851 interface GridOutput {
852 public static final int OFF = 0;
853 public static final int GREEN = 1;
854 public static final int GREEN_BLINK = 2;
855 public static final int RED = 3;
856 public static final int RED_BLINK = 4;
857 public static final int YELLOW = 5;
858 public static final int YELLOW_BLINK = 6;
859 public static final int ON = 127;
861 public void setGridState(int row, int col, int state);
864 class GridController {
865 private final List<GridOutput> outputs = new ArrayList<GridOutput>();
867 private final MidiEngine midiEngine;
869 GridController(MidiEngine midiEngine) {
870 this.midiEngine = midiEngine;
873 public void addOutput(GridOutput output) {
877 public boolean gridPressed(int row, int col) {
878 return midiEngine.getFocusedPattern().gridPressed(row, col);
881 public boolean gridReleased(int row, int col) {
882 return midiEngine.getFocusedPattern().gridReleased(row, col);
885 public void setState(int row, int col, int state) {
886 for (GridOutput g : outputs) {
887 g.setGridState(row, col, state);