/
Session.ts
409 lines (382 loc) · 12.2 KB
/
Session.ts
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/**
* LaunchPad Pro Mk3 for Bitwig
*
* by slow wild (inspo/code bits from fannon, respect. https://github.com/Fannon/)
*
* This file is part of the LaunchPad Pro Mk3 for Bitwig distribution (https://github.com/weskoop/LaunchPad-Pro-Mk3-for-Bitwig).
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 3.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*/
class SessionLayer extends Layer {
activate() {
Layer.maybeSetSessionLayout();
this.selectTrackMode();
this.setGridModButtons(true);
}
updateTrackColours() {
ext.buttons.setEachTrackButtonColour(Layer.trackColours, Colours.Selected, this.getOrientation());
}
onButtonPush(btn: Button) {
// Shifted Only.
if (Layer.isButtonHeld(Button.Shift)) {
switch (btn) {
case Button.Shift:
ext.buttons.drawShifted();
break;
case Button.Duplicate:
if (Layer.isNotesLayout()) {
ext.cursorClip.duplicateContent();
}
break;
case Button.Play:
ext.transport.playStartPosition().set(0);
ext.transport.launchFromPlayStartPosition();
break;
case Button.Record: {
const track = ext.cursorTrack;
if (track.arm().get()) {
track.recordNewLauncherClip(0);
}
break;
}
case Button.Quantize:
if (ext.app.recordQuantizationGrid().get() == "OFF") {
ext.app.recordQuantizationGrid().set(ext.launchPad.state.quantizeGrid);
} else {
ext.app.recordQuantizationGrid().set("OFF");
}
break;
case Button.RecordArm:
ext.app.undo();
break;
case Button.Mute:
ext.app.redo();
break;
case Button.Solo:
ext.transport.isMetronomeEnabled().toggle();
break;
case Button.Volume:
// Some Layouts use "ARR", invalid values will be ignored, so call both.
ext.app.setPanelLayout("ARR");
ext.app.setPanelLayout("ARRANGE");
break;
case Button.Pan:
ext.app.setPanelLayout("MIX");
break
case Button.Sends:
ext.transport.tapTempo();
break;
case Button.StopClip: {
const g = ext.groove.getEnabled().value().get() > 0;
ext.groove.getEnabled().value().setImmediately(g ? 0 : 1);
break;
}
case Button.Up:
if (this.getOrientation() == Orientation.Mix) {
ext.sceneBank.scrollByPages(-1);
} else {
ext.trackBank.scrollByPages(-1);
}
break;
case Button.Down:
if (this.getOrientation() == Orientation.Mix) {
ext.sceneBank.scrollByPages(1);
} else {
ext.trackBank.scrollByPages(1);
}
break;
case Button.Left:
if (this.getOrientation() == Orientation.Mix) {
ext.trackBank.scrollByPages(-1);
} else {
ext.sceneBank.scrollByPages(-1);
}
break;
case Button.Right:
if (this.getOrientation() == Orientation.Mix) {
ext.trackBank.scrollByPages(1);
} else {
ext.sceneBank.scrollByPages(1);
}
break;
}
// Shifted Only.
return;
}
switch (btn) {
case Button.FixedLength:
if (ext.transport.clipLauncherPostRecordingAction().get() == "off") {
ext.transport.clipLauncherPostRecordingAction().set(ext.launchPad.state.fixedLength);
} else {
ext.transport.clipLauncherPostRecordingAction().set("off");
}
break;
case Button.Session:
Layer.setCurrent(Layers.Session);
break;
case Button.Clear:
if (Layer.isNotesLayout()) {
const slot = ext.cursorClip.clipLauncherSlot();
if (slot.hasContent().get()) {
slot.deleteObject();
}
}
break;
case Button.Duplicate:
if (Layer.isNotesLayout()) {
const slot = ext.cursorClip.clipLauncherSlot();
const track = ext.cursorClip.getTrack();
const clipIdx = slot.sceneIndex().get();
slot.duplicateClip();
track.selectSlot(clipIdx + 1);
}
break;
case Button.Quantize:
if (Layer.isNotesLayout()) {
ext.cursorClip.quantize(1);
}
break;
case Button.Play:
ext.transport.togglePlay();
break;
case Button.Record: {
const overdub = ext.transport.isClipLauncherOverdubEnabled();
const slot = ext.cursorClip.clipLauncherSlot();
if (slot.isRecording().get()) {
// Finish Recording.
slot.launch();
} else {
// Toggle Overdub On and Off.
overdub.toggle();
}
break;
}
case Button.RecordArm:
Layer.setOverlay(Layers.RecordArm);
break;
case Button.Mute:
Layer.setOverlay(Layers.Mute);
break;
case Button.Solo:
Layer.setOverlay(Layers.Solo);
break;
case Button.Volume:
Layer.setOverlay(Layers.Volume);
break;
case Button.Pan:
Layer.setOverlay(Layers.Pan);
break;
case Button.Sends:
Layer.setOverlay(Layers.Sends);
break;
case Button.Device:
Layer.setOverlay(Layers.Device);
break;
case Button.StopClip:
Layer.setOverlay(Layers.StopClip);
break;
case Button.Up:
if (this.getOrientation() == Orientation.Mix) {
ext.sceneBank.scrollBackwards();
} else {
ext.trackBank.scrollBackwards();
}
break;
case Button.Down:
if (this.getOrientation() == Orientation.Mix) {
ext.sceneBank.scrollForwards();
} else {
ext.trackBank.scrollForwards();
}
break;
case Button.Left:
if (this.getOrientation() == Orientation.Mix) {
ext.trackBank.scrollBackwards();
} else {
ext.sceneBank.scrollBackwards();
}
break;
case Button.Right:
if (this.getOrientation() == Orientation.Mix) {
ext.trackBank.scrollForwards();
} else {
ext.sceneBank.scrollForwards();
}
break;
}
}
onButtonRelease(btn: Button) {
switch (btn) {
case Button.Shift:
ext.buttons.draw(this.getOrientation());
}
}
onTrackPush(idx: number) {
if (Layer.isButtonHeld(Button.Shift)) {
return;
}
ext.trackBank.getItemAt(idx).selectInMixer();
}
onScenePush(idx: number) {
if (Layer.isButtonHeld(Button.Shift)) {
return;
}
ext.sceneBank.getItemAt(idx).launch();
}
onGridPush(idx: number) {
const pos = ext.grid.noteToPosition(idx, this.getOrientation());
const track = ext.trackBank.getItemAt(pos.trackIdx);
const slotBank = track.clipLauncherSlotBank()
const slot = slotBank.getItemAt(pos.slotIdx);
// Select the slot
slotBank.select(pos.slotIdx);
// Modifiers.
if (Layer.isButtonHeld(Button.Shift)) {
if (Layer.isButtonHeld(Button.Duplicate)) {
ext.cursorClip.duplicateContent();
}
} else if (Layer.isButtonHeld(Button.Clear)) {
slot.deleteObject();
} else if (Layer.isButtonHeld(Button.Duplicate)) {
slot.duplicateClip();
slotBank.select(pos.slotIdx + 1);
} else if (Layer.isButtonHeld(Button.Quantize)) {
ext.cursorClip.quantize(1);
} else {
slot.launch();
}
}
onLayoutPush(layout: string, previousLayout: string) {
if (Layer.ignoreLayoutPush) {
Layer.ignoreLayoutPush = false;
return;
}
if (previousLayout == layout) {
// Nothing to see here, probably an orientation change or something.
return;
}
// Fader > Anything
if (previousLayout == Layout.Fader && layout != Layout.Fader) {
Layer.setCurrent(Layers.Session);
}
// Anything > Fader
if (previousLayout != Layout.Fader && layout == Layout.Fader) {
switch (Layer.currentFaderBank) {
case FaderBank.Volume:
Layer.setCurrent(Layers.Volume);
break;
case FaderBank.Pan:
Layer.setCurrent(Layers.Pan);
break;
case FaderBank.Sends:
Layer.setCurrent(Layers.Sends);
break;
case FaderBank.Device:
Layer.setCurrent(Layers.Device);
break;
default:
// We'll ignore the rest.
break;
}
}
this.updateNotesLayout();
}
updateNotesLayout() {
switch (Layer.currentLayout) {
case Layout.Note:
case Layout.Chord: {
const hasContent = Layer.selectedSlotHasContent;
this.setGridModButtons(hasContent);
}
case Layout.Fader: {
this.setGridModButtons(true);
}
case Layout.Session: {
this.setGridModButtons(true);
}
}
}
updateClipRecordingState() {
// States (this is dumb and complex, but worth it for the UI.)
// - Overdub: Enabled Orange Solid
// - Overdub: Disabled White Solid
// - Recording Clip: Red Pulsing
// - Recording Queued: Red Flashing
// - Armed Waiting to Record: Red Solid (Shift)
const track = ext.cursorTrack;
const slot = ext.cursorClip.clipLauncherSlot();
const record = ext.buttons.getButton(Button.Record);
const isRecording = slot.isRecording().get();
const isRecordingQueued = slot.isRecordingQueued().get();
const isArmed = track.arm().get();
const isOverdub = ext.transport.isClipLauncherOverdubEnabled().get();
if (isRecordingQueued) {
record.setSelected(true).setFlash();
} else if (isRecording) {
record.setSelected(true).setPulse();
} else {
record.setSelected(false).setSolid();
}
record.setShiftedColour(isArmed ? Colours.Record : Colours.Off).draw(this.getOrientation());
const isRedKeys = isRecording || isRecordingQueued || isOverdub;
ext.midiDawOut.sendSysex(`${SysexPrefix} 17 ${isRedKeys ? "05" : "03"} F7`);
}
updateOrientation() {
ext.grid.draw(Layer.getCurrent().getOrientation());
if (Layer.isButtonHeld(Button.Shift)) {
ext.buttons.drawShifted()
} else {
ext.buttons.draw(Layer.getCurrent().getOrientation());
}
}
updateScrolling() {
let scenesUp = ext.buttons.getButton(Button.Up);
let scenesDown = ext.buttons.getButton(Button.Down);
let tracksUp = ext.buttons.getButton(Button.Left);
let tracksDown = ext.buttons.getButton(Button.Right);
if (Layer.orientation == Orientation.Arrange) {
scenesUp = ext.buttons.getButton(Button.Left);
scenesDown = ext.buttons.getButton(Button.Right);
tracksUp = ext.buttons.getButton(Button.Up);
tracksDown = ext.buttons.getButton(Button.Down);
}
tracksUp
.setSelectedColour(Colours.Scroll)
.setSelected(Layer.getScroll("tracksUp"))
.setShiftedColour(Layer.getScroll("tracksUp") ? Colours.Selected : Colours.Off);
tracksDown
.setSelectedColour(Colours.Scroll)
.setSelected(Layer.getScroll("tracksDown"))
.setShiftedColour(Layer.getScroll("tracksDown") ? Colours.Selected : Colours.Off);
scenesUp
.setSelectedColour(Colours.Scroll)
.setSelected(Layer.getScroll("scenesUp"))
.setShiftedColour(Layer.getScroll("scenesUp") ? Colours.Selected : Colours.Off);
scenesDown
.setSelectedColour(Colours.Scroll)
.setSelected(Layer.getScroll("scenesDown"))
.setShiftedColour(Layer.getScroll("scenesDown") ? Colours.Selected : Colours.Off);
if (Layer.isButtonHeld(Button.Shift)) {
tracksUp.drawShifted();
tracksDown.drawShifted();
scenesUp.drawShifted();
scenesDown.drawShifted();
} else {
const o = this.getOrientation();
tracksUp.draw(o);
tracksDown.draw(o);
scenesUp.draw(o);
scenesDown.draw(o);
}
}
}