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tek/src/main.rs

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Rust
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//#![feature(fn_traits)]
//#![feature(unboxed_closures)]
#![allow(macro_expanded_macro_exports_accessed_by_absolute_paths)]
//#[global_allocator]
//static A: rlsf::SmallGlobalTlsf = rlsf::SmallGlobalTlsf::new();
extern crate clap;
extern crate jack as _jack;
extern crate crossterm;
pub mod cli;
pub mod config;
pub mod control;
pub mod core;
pub mod model;
pub mod view;
pub mod jack;
use crate::{core::*, model::*};
/// Application entrypoint.
pub fn main () -> Usually<()> {
let mut app = App::default();
// Load config
let xdg = Arc::new(microxdg::XdgApp::new("tek")?);
app.xdg = Some(xdg.clone());
if crate::config::AppPaths::new(&xdg)?.should_create() {
app.modal = Some(Box::new(crate::config::SetupModal(Some(xdg.clone()))));
}
let midi_from = ["nanoKEY Studio.*capture.*"];
let audio_into = ["Komplete.+:playback_FL", "Komplete.+:playback_FR"];
// Init
let ppq = app.timebase.ppq() as usize;
app.track_cursor = 1;
app.scene_cursor = 1;
app.note_start = 12;
app.time_zoom = 12;
app.quant = 24;
// Start main loop
app.run(Some(|app: Arc<RwLock<App>>|{
let mut state = app.write().unwrap();
// Start JACK and setup device graph
let jack = jack_run("tek", &app)?;
let client = jack.as_client();
state.transport = Some(client.transport());
state.midi_in = Some(client.register_port("midi-in", MidiIn)?);
let _ = midi_from
.iter()
.map(|name|client
.ports(Some(name), None, PortFlags::empty())
.iter()
.map(|name|{
if let Some(port) = client.port_by_name(name) {
client.connect_ports(&port, &state.midi_in.as_ref().unwrap())?;
}
Ok(())
})
.collect::<Usually<()>>())
.collect::<Usually<()>>()?;
let audio_outs: Vec<_> = audio_into
.iter()
.map(|name|client
.ports(Some(name), None, PortFlags::empty())
.get(0)
.map(|name|client.port_by_name(name)))
.flatten()
.collect();
state.jack = Some(jack);
state.add_track_with_cb(Some("Drums"), |_, track|{
track.add_device_with_cb(Sampler::new("Sampler", Some(BTreeMap::from([
sample!(34, "808", "/home/user/Lab/Music/pak/808.wav"),
sample!(35, "Kick1", "/home/user/Lab/Music/pak/kik.wav"),
sample!(36, "Kick2", "/home/user/Lab/Music/pak/kik2.wav"),
sample!(40, "Snare", "/home/user/Lab/Music/pak/sna.wav"),
sample!(44, "Hihat", "/home/user/Lab/Music/pak/chh.wav"),
])))?, |track, device|{
device.connect_midi_in(0, &track.midi_out.clone_unowned())?;
Ok(())
})?;
track.add_device_with_cb(Plugin::lv2(
"Panagement",
"file:///home/user/.lv2/Auburn Sounds Panagement 2.lv2"
)?, |track, device|{
device.connect_audio_in(0, &track.devices[0].audio_outs()?[0])?;
device.connect_audio_in(0, &track.devices[0].audio_outs()?[1])?;
if let Some(Some(left)) = audio_outs.get(0) {
device.connect_audio_out(0, left)?;
}
if let Some(Some(right)) = audio_outs.get(0) {
device.connect_audio_out(1, right)?;
}
Ok(())
})?;
track.sequence = Some(1); // FIXME
track.add_phrase("4 kicks", ppq * 4, Some(phrase! {
00 * ppq/4 => MidiMessage::NoteOn { key: 36.into(), vel: 100.into() },
04 * ppq/4 => MidiMessage::NoteOn { key: 36.into(), vel: 100.into() },
08 * ppq/4 => MidiMessage::NoteOn { key: 36.into(), vel: 100.into() },
12 * ppq/4 => MidiMessage::NoteOn { key: 36.into(), vel: 100.into() },
}));
track.add_phrase("5 kicks", ppq * 4, Some(phrase! {
00 * ppq/4 => MidiMessage::NoteOn { key: 36.into(), vel: 100.into() },
04 * ppq/4 => MidiMessage::NoteOn { key: 36.into(), vel: 100.into() },
08 * ppq/4 => MidiMessage::NoteOn { key: 36.into(), vel: 100.into() },
12 * ppq/4 => MidiMessage::NoteOn { key: 36.into(), vel: 100.into() },
14 * ppq/4 => MidiMessage::NoteOn { key: 36.into(), vel: 100.into() },
}));
track.add_phrase("D-Beat", ppq * 4, Some(phrase! {
00 * ppq/4 => MidiMessage::NoteOn { key: 44.into(), vel: 100.into() },
00 * ppq/4 => MidiMessage::NoteOn { key: 36.into(), vel: 100.into() },
04 * ppq/4 => MidiMessage::NoteOn { key: 40.into(), vel: 100.into() },
08 * ppq/4 => MidiMessage::NoteOn { key: 36.into(), vel: 100.into() },
10 * ppq/4 => MidiMessage::NoteOn { key: 35.into(), vel: 100.into() },
12 * ppq/4 => MidiMessage::NoteOn { key: 40.into(), vel: 100.into() },
}));
track.add_phrase("Garage", ppq * 4, Some(phrase! {
00 * ppq/4 => MidiMessage::NoteOn { key: 44.into(), vel: 100.into() },
01 * ppq/4 => MidiMessage::NoteOn { key: 44.into(), vel: 100.into() },
02 * ppq/4 => MidiMessage::NoteOn { key: 44.into(), vel: 100.into() },
03 * ppq/4 => MidiMessage::NoteOn { key: 44.into(), vel: 100.into() },
04 * ppq/4 => MidiMessage::NoteOn { key: 44.into(), vel: 100.into() },
06 * ppq/4 => MidiMessage::NoteOn { key: 44.into(), vel: 100.into() },
07 * ppq/4 => MidiMessage::NoteOn { key: 44.into(), vel: 100.into() },
09 * ppq/4 => MidiMessage::NoteOn { key: 44.into(), vel: 100.into() },
10 * ppq/4 => MidiMessage::NoteOn { key: 44.into(), vel: 100.into() },
12 * ppq/4 => MidiMessage::NoteOn { key: 44.into(), vel: 100.into() },
14 * ppq/4 => MidiMessage::NoteOn { key: 44.into(), vel: 100.into() },
00 * ppq/4 => MidiMessage::NoteOn { key: 36.into(), vel: 100.into() },
00 * ppq/4 => MidiMessage::NoteOn { key: 35.into(), vel: 100.into() },
02 * ppq/4 => MidiMessage::NoteOn { key: 34.into(), vel: 100.into() },
07 * ppq/4 => MidiMessage::NoteOn { key: 34.into(), vel: 100.into() },
04 * ppq/4 => MidiMessage::NoteOn { key: 40.into(), vel: 100.into() },
11 * ppq/4 => MidiMessage::NoteOn { key: 36.into(), vel: 100.into() },
11 * ppq/4 => MidiMessage::NoteOn { key: 35.into(), vel: 100.into() },
12 * ppq/4 => MidiMessage::NoteOn { key: 40.into(), vel: 100.into() },
}));
Ok(())
})?;
state.add_track_with_cb(Some("Bass"), |_, track|{
track.add_device_with_cb(Plugin::lv2(
"Odin2",
"file:///home/user/.lv2/Odin2.lv2"
)?, |track, device|{
device.connect_midi_in(0, &track.midi_out.clone_unowned())?;
if let Some(Some(left)) = audio_outs.get(0) {
device.connect_audio_out(0, left)?;
}
if let Some(Some(right)) = audio_outs.get(0) {
device.connect_audio_out(1, right)?;
}
Ok(())
})?;
track.sequence = Some(0); // FIXME
track.add_phrase("Custom", ppq * 4, None);
track.add_phrase("Offbeat", ppq * 4, Some(phrase! {
00 * ppq/4 => MidiMessage::NoteOff { key: 40.into(), vel: 100.into() },
02 * ppq/4 => MidiMessage::NoteOn { key: 40.into(), vel: 100.into() },
04 * ppq/4 => MidiMessage::NoteOff { key: 40.into(), vel: 100.into() },
06 * ppq/4 => MidiMessage::NoteOn { key: 40.into(), vel: 100.into() },
08 * ppq/4 => MidiMessage::NoteOff { key: 40.into(), vel: 100.into() },
10 * ppq/4 => MidiMessage::NoteOn { key: 40.into(), vel: 100.into() },
12 * ppq/4 => MidiMessage::NoteOff { key: 40.into(), vel: 100.into() },
14 * ppq/4 => MidiMessage::NoteOn { key: 40.into(), vel: 100.into() },
}));
Ok(())
})?;
state.add_track_with_cb(Some("Lead"), |_, track|{
//track.add_device_with_cb(Plugin::lv2(
//"Helm",
//"file:///home/user/.lv2/Helm.lv2"
//)?, |track, device|{
//device.connect_midi_in(0, &track.midi_out.clone_unowned())?;
//if let Some(Some(left)) = audio_outs.get(0) {
//device.connect_audio_out(0, left)?;
//}
//if let Some(Some(right)) = audio_outs.get(0) {
//device.connect_audio_out(1, right)?;
//}
//Ok(())
//})?;
track.sequence = Some(0); // FIXME
track.add_phrase("Custom", ppq * 4, None);
Ok(())
})?;
state.scenes = vec![
Scene::new("Intro", vec![None, Some(0), None, None]),
Scene::new("Hook", vec![Some(0), Some(1), None, None]),
Scene::new("Verse", vec![Some(2), Some(0), Some(0), None]),
Scene::new("Chorus", vec![Some(1), Some(1), None, None]),
Scene::new("Bridge", vec![Some(3), Some(0), Some(0), None]),
Scene::new("Outro", vec![None, Some(1), None, None]),
];
Ok(())
}))
}
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