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DawMidiHandlers.cpp
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DawMidiHandlers.cpp
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//
// Created by ferluht on 06/01/2024.
//
#include "Daw.h"
void DAW::initHardwareControls() {
midiMap = new MIDIMap();
midiMap->addHardwareControl("CTRL", MIDI::GENERAL::CC_HEADER, 100);
midiMap->addHardwareControl("PAGE", MIDI::GENERAL::CC_HEADER, 101);
midiMap->addHardwareControl("SHFT", MIDI::GENERAL::CC_HEADER, 102);
midiMap->addHardwareControl("O-", MIDI::GENERAL::CC_HEADER, 98);
midiMap->addHardwareControl("O+", MIDI::GENERAL::CC_HEADER, 99);
midiMap->addHardwareControl("E1", MIDI::GENERAL::CC_HEADER, CC_E1);
midiMap->addHardwareControl("E2", MIDI::GENERAL::CC_HEADER, CC_E2);
for (int i = 0; i < 4; i ++)
midiMap->addHardwareControl("L" + std::to_string(i), MIDI::GENERAL::CC_HEADER, 110 + i);
for (int i = 0; i < 12; i ++)
midiMap->addHardwareControl("K" + std::to_string(i), MIDI::GENERAL::CC_HEADER, 60 + i);
}
void DAW::initControlMappings() {
midiMap->addMapping({"CTRL"}, MIDI::GENERAL::CTRL_HEADER, MIDI::UI::PLAY_BUTTON);
midiMap->addMapping({"CTRL", "PAGE"}, MIDI::GENERAL::CTRL_HEADER, MIDI::UI::REWIND_BACKWARD_BUTTON);
midiMap->addMapping({"CTRL", "SHFT"}, MIDI::GENERAL::CTRL_HEADER, MIDI::UI::REWIND_FORWARD_BUTTON);
midiMap->addMapping({"PAGE", "CTRL"}, MIDI::GENERAL::CTRL_HEADER, MIDI::UI::REC_BUTTON);
midiMap->addMapping({"SHFT", "CTRL"}, MIDI::GENERAL::CTRL_HEADER, MIDI::UI::CLICK_BUTTON);
midiMap->addMapping({"PAGE", "E1"}, MIDI::GENERAL::CC_HEADER, CC_E3);
midiMap->addMapping({"PAGE", "E2"}, MIDI::GENERAL::CC_HEADER, CC_E4);
for (int i = 0; i < 12; i ++) {
midiMap->addMapping({"K" + std::to_string(i)}, MIDI::GENERAL::NOTE_HEADER, i);
midiMap->addMapping({"SHFT", "K" + std::to_string(i)}, MIDI::GENERAL::SHFT_HEADER, i);
midiMap->addMapping({"CTRL", "K" + std::to_string(i)}, MIDI::GENERAL::CTRL_HEADER, i);
midiMap->addMapping({"PAGE", "K" + std::to_string(i)}, MIDI::GENERAL::PAGE_HEADER, i);
}
midiMap->addMapping({"PAGE", "O+"}, MIDI::GENERAL::BUTN_HEADER, MIDI::UI::DAW::DUMMY);
midiMap->addMapping({"PAGE", "O-"}, MIDI::GENERAL::BUTN_HEADER, MIDI::UI::DAW::DUMMY);
midiMap->addMapping({"PAGE", "O+", "O-"}, MIDI::GENERAL::BUTN_HEADER, MIDI::UI::DAW::REC);
midiMap->addMapping({"PAGE", "O-", "O+"}, MIDI::GENERAL::BUTN_HEADER, MIDI::UI::DAW::REC);
midiMap->addMapping({"SHFT", "O+"}, MIDI::GENERAL::BUTN_HEADER, MIDI::UI::DAW::UP);
midiMap->addMapping({"SHFT", "O-"}, MIDI::GENERAL::BUTN_HEADER, MIDI::UI::DAW::DOWN);
midiMap->addMapping({"O+"}, MIDI::GENERAL::BUTN_HEADER, 99);
midiMap->addMapping({"O-"}, MIDI::GENERAL::BUTN_HEADER, 98);
// midiMap->addMapping({"SHIFT", "K1"}, MIDI::GENERAL::CC_HEADER, MIDI::UI::DAW::LEFT);
// midiMap->addMapping({"SHIFT", "K2"}, MIDI::GENERAL::CC_HEADER, MIDI::UI::DAW::DOWN);
// midiMap->addMapping({"SHIFT", "CTRL", "K2"}, MIDI::GENERAL::CC_HEADER, MIDI::UI::DAW::DOWNDOWN);
// midiMap->addMapping({"SHIFT", "K3"}, MIDI::GENERAL::CC_HEADER, MIDI::UI::DAW::RIGHT);
// midiMap->addMapping({"SHIFT", "K4"}, MIDI::GENERAL::CC_HEADER, MIDI::UI::DAW::SAVE);
// midiMap->addMapping({"SHIFT", "CTRL", "K4"}, MIDI::GENERAL::CC_HEADER, MIDI::UI::DAW::UPUP);
//
// midiMap->addMapping({"ALT"}, MIDI::GENERAL::CC_HEADER, MIDI::UI::SCREEN::ALT_PARAMS);
// midiMap->addMapping({"SHIFT", "LOOP"}, MIDI::GENERAL::CC_HEADER, MIDI::UI::SCREEN::LOOP_SCREEN);
//
for (int i = 0; i < n_tapes; i ++) {
auto kn = "L" + std::to_string(i);
midiMap->addMapping({kn}, MIDI::GENERAL::LOOP_HEADER + i, MIDI::UI::TAPE::TRIG);
midiMap->addMapping({"SHFT", kn}, MIDI::GENERAL::LOOP_HEADER + i, MIDI::UI::TAPE::CLEAR);
midiMap->addMapping({"CTRL", kn}, MIDI::GENERAL::LOOP_HEADER + i, MIDI::UI::TAPE::DOUBLE);
midiMap->addMapping({"SHFT", "CTRL", kn}, MIDI::GENERAL::LOOP_HEADER + i, MIDI::UI::TAPE::STOP);
// for (int j = 0; j < 12; j ++)
// midiMap->addMapping({kn, "K" + std::to_string(j)}, MIDI::GENERAL::PATTERN_HEADER + i, j);
// midiMap->addMapping({"COPY", kn}, MIDI::GENERAL::CC_HEADER + i, MIDI::UI::LOOPMATRIX::COPY);
// midiMap->addMapping({"LOOP", kn}, MIDI::GENERAL::CC_HEADER + i, MIDI::UI::LOOPMATRIX::SELECT_SCENE);
// midiMap->addMapping({"LOOP", "COPY", kn}, MIDI::GENERAL::CC_HEADER + i, MIDI::UI::LOOPMATRIX::COPY_SCENE);
}
}
void DAW::initMidiHandlers() {
// GENERAL HANDLERS
addMIDIHandler({}, {MIDI::GENERAL::PAGE_HEADER}, {}, [this](MData &cmd, Sync &sync) -> void {
if (cmd.data2 > 0) {
if (!screen_toggle) {
previous_screen = SCREEN_IDX;
SCREEN_IDX = cmd.data1 % SCREENS::MAX_SCREENS;
screenchange_time = std::chrono::steady_clock::now();
}
screen_toggle = true;
} else {
auto timedelta = std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::steady_clock::now() - screenchange_time).count();
if (timedelta > 300) SCREEN_IDX = previous_screen;
screen_toggle = false;
}
});
addMIDIHandler({}, {MIDI::GENERAL::BUTN_HEADER}, {98, 99}, [this](MData &cmd, Sync &sync) -> void {
if (cmd.data2 == 0) return;
if (cmd.data1 == 98) octave --;
else octave ++;
if (octave < -4) octave = -4;
if (octave > 4) octave = 4;
});
addMIDIHandler({SCREENS::LOOP_VIEW, SCREENS::TAPE_VIEW},
{MIDI::GENERAL::BUTN_HEADER},
{MIDI::UI::DAW::REC}, [this](MData &cmd, Sync &sync) -> void {
if (cmd.data2 == 0) return;
if (recording_master) {
recording_master = false;
sr.openFile("");
sr.closeFile();
} else {
auto t = std::time(nullptr);
auto tm = *std::localtime(&t);
std::ostringstream oss;
oss << std::put_time(&tm, "%d-%m-%Y %H-%M-%S");
auto timestr = oss.str();
std::string savedir = "../res/saved/" + timestr;
mkdir(savedir.c_str(), S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH);
sr.openFile(savedir + "/master.wav");
recording_master = true;
}
});
addMIDIHandler(0, SCREENS::MAX_SCREENS,
MIDI::GENERAL::LOOP_HEADER, MIDI::GENERAL::LOOP_HEADER + n_tapes,
0, 128,
[this](MData &cmd, Sync &sync) -> void {
if (SCREEN_IDX != SCREENS::PROJECT) {
if (SCREEN_IDX != SCREENS::TRACK_VIEW) tapes->midiIn(cmd, sync);
else getCurrentTrackInstrument()->midiIn(cmd, sync);
} else {
if (cmd.status - MIDI::GENERAL::LOOP_HEADER == 1) {
std::string ssid;
get_ssid(ssid);
kbd.enable("SSID", ssid, [this](std::string entry) { this->set_ssid(entry); });
}
if (cmd.status - MIDI::GENERAL::LOOP_HEADER == 3) {
std::string pwd;
get_pwd(pwd);
kbd.enable("PWD", pwd, [this](std::string entry) { this->set_pwd(entry); });
}
}
});
addMIDIHandler(0, SCREENS::MAX_SCREENS,
MIDI::GENERAL::PATTERN_HEADER, MIDI::GENERAL::PATTERN_HEADER + n_tapes,
0, 128,
[this](MData &cmd, Sync &sync) -> void {
if (SCREEN_IDX != SCREENS::TRACK_VIEW) tapes->midiIn(cmd, sync);
});
addMIDIHandler({SCREENS::LOOP_VIEW, SCREENS::TAPE_VIEW, SCREENS::TRACK_VIEW,
SCREENS::TRACK_EFFECTS_MIDI, SCREENS::TRACK_EFFECTS_AUDIO,
SCREENS::MASTER_EFFECTS_MIDI, SCREENS::MASTER_EFFECTS_AUDIO},
{MIDI::GENERAL::NOTEON_HEADER, MIDI::GENERAL::NOTEOFF_HEADER,
MIDI::GENERAL::CC_HEADER, MIDI::GENERAL::CTRL_HEADER,
MIDI::GENERAL::PITCHWHEEL_HEADER, MIDI::GENERAL::NOTE_HEADER},
{}, [this](MData &cmd, Sync &sync) -> void {
if (cmd.status == MIDI::GENERAL::NOTE_HEADER) {
cmd.status = cmd.data2 > 0 ? MIDI::GENERAL::NOTEON_HEADER : MIDI::GENERAL::NOTEOFF_HEADER;
if (dynamic_cast<SampleKit*>(getCurrentTrackInstrument()) != nullptr)
cmd.data1 = cmd.data1 + 60;
else
cmd.data1 = cmd.data1 + (octave + 5) * 12;
cmd.data2 = cmd.data2;
}
if (cmd.status == MIDI::GENERAL::CC_HEADER) {
if (cmd.data1 == CC_E1 || cmd.data1 == CC_E3) {
int d = (cmd.data2 - 64) * enc1_scale;
if (d < -63) d = -63;
if (d > 63) d = 63;
enc1_scale += 100;
cmd.data2 = 64 + d;
}
if (cmd.data1 == CC_E2 || cmd.data1 == CC_E4) {
int d = (cmd.data2 - 64) * enc2_scale;
if (d < -63) d = -63;
if (d > 63) d = 63;
enc2_scale += 100;
cmd.data2 = 64 + d;
}
}
if (cmd.status == MIDI::GENERAL::CC_HEADER) {
switch (SCREEN_IDX) {
case SCREENS::LOOP_VIEW:
case SCREENS::TRACK_VIEW:
getCurrentTrackInstrument()->midiIn(cmd, sync);
break;
case SCREENS::TAPE_VIEW:
break;
case SCREENS::TRACK_EFFECTS_MIDI:
getCurrentTrackMIDIFXRack()->get_focus()->midiIn(cmd, sync);
break;
case SCREENS::TRACK_EFFECTS_AUDIO:
getCurrentTrackAudioFXRack()->get_focus()->midiIn(cmd, sync);
break;
case SCREENS::MASTER_EFFECTS_MIDI:
master_midi_fx->get_focus()->midiIn(cmd, sync);
break;
case SCREENS::MASTER_EFFECTS_AUDIO:
master_audio_fx->get_focus()->midiIn(cmd, sync);
break;
default:
break;
}
} else {
master_midi_fx->get_item(0)->midiIn(cmd, sync);
// tracks->get_focus()->midiIn(cmd, sync);
}
// tracks->get_focus()->midiIn(cmd, sync);
if (SCREEN_IDX != SCREENS::TRACK_VIEW) tapes->midiIn(cmd, sync);
});
addMIDIHandler({SCREENS::PROJECT},
{MIDI::GENERAL::CC_HEADER, MIDI::GENERAL::BUTN_HEADER},
{}, [this](MData &cmd, Sync &sync) -> void {
if (cmd.status == MIDI::GENERAL::CC_HEADER && cmd.data1 == CC_E1) {
sync.setBPM(sync.getBPM() + (cmd.data2 - 64) * 0.25);
}
if (cmd.status == MIDI::GENERAL::CC_HEADER && cmd.data1 == CC_E2 && cmd.data2 > 0) {
if (line_in) std::system("amixer set 'Capture Mux' 'MIC_IN'");
else std::system("amixer set 'Capture Mux' 'LINE_IN'");
line_in = ~line_in;
}
// if (cmd.status == MIDI::GENERAL::BUTN_HEADER && cmd.data1 == 99 && cmd.data2 > 0) {
// save();
// }
if (cmd.status == MIDI::GENERAL::BUTN_HEADER && cmd.data1 == 98 && cmd.data2 > 0) {
load();
}
cmd.status = MIDI::GENERAL::INVALIDATED;
});
addMIDIHandler({},
{MIDI::GENERAL::BUTN_HEADER},
{MIDI::UI::DAW::UP, MIDI::UI::DAW::DOWN}, [this](MData &cmd, Sync &sync) -> void {
if (cmd.data2 == 0) return;
Rack * rack = nullptr;
switch (SCREEN_IDX) {
case SCREENS::LOOP_VIEW:
case SCREENS::TAPE_VIEW:
case SCREENS::TRACK_VIEW:
rack = tracks;
break;
case SCREENS::TRACK_EFFECTS_MIDI:
rack = getCurrentTrackMIDIFXRack();
break;
case SCREENS::TRACK_EFFECTS_AUDIO:
rack = getCurrentTrackAudioFXRack();
break;
case SCREENS::MASTER_EFFECTS_MIDI:
rack = master_midi_fx;
break;
case SCREENS::MASTER_EFFECTS_AUDIO:
rack = master_audio_fx;
break;
default:
break;
}
if (rack == nullptr) return;
switch (cmd.data1) {
case MIDI::UI::DAW::UP:
rack->dive_next();
break;
case MIDI::UI::DAW::DOWN:
rack->dive_prev();
break;
default:
break;
}
if (dynamic_cast<SampleKit*>(getCurrentTrackInstrument()) == nullptr &&
dynamic_cast<MicInput*>(getCurrentTrackInstrument()) == nullptr) {
master_scale->enable(true);
} else {
master_scale->enable(false);
}
});
addMIDIHandler({SCREENS::TAPE_VIEW}, {MIDI::GENERAL::SHFT_HEADER}, {}, [this](MData &cmd, Sync &sync) -> void {
tapes->midiIn(cmd, sync);
});
addMIDIHandler({SCREENS::LOOP_VIEW}, {MIDI::GENERAL::SHFT_HEADER}, {}, [this](MData &cmd, Sync &sync) -> void {
if (cmd.data2 == 0) return;
switch (cmd.data1) {
case MIDI::KEYS::C:
case MIDI::KEYS::Db:
case MIDI::KEYS::D:
case MIDI::KEYS::Eb:
case MIDI::KEYS::E:
case MIDI::KEYS::F:
case MIDI::KEYS::Gb:
case MIDI::KEYS::G:
case MIDI::KEYS::Ab:
case MIDI::KEYS::A:
case MIDI::KEYS::Bb:
case MIDI::KEYS::B:
default:
break;
}
});
// addMIDIHandler({}, {MIDI::GENERAL::SHFT_HEADER}, {MIDI::UI::DAW::DOWNDOWN}, [this](MData &cmd, Sync &sync) -> MIDISTATUS {
// if (cmd.data2 > 0) {
// switch (focus_rack_depth) {
// case 0:
// ((Rack *)(((Rack *) tracks->get_focus())->get_item(1)))->dive_prev();
// this->focus_rack = (Rack *)(((Rack *) tracks->get_focus())->get_item(1));
// break;
// default:
// break;
// }
// }
// return MIDISTATUS::DONE;
// });
}