tek/crates/cli/tek.rs
2025-04-30 20:30:55 +03:00

229 lines
11 KiB
Rust

pub(crate) use tek::*;
pub(crate) use std::sync::{Arc, RwLock};
pub(crate) use clap::{self, Parser, Subcommand};
/// Application entrypoint.
pub fn main () -> Usually<()> {
Cli::parse().run()
}
#[derive(Debug, Parser)]
#[command(name = "tek", version, about = Some(HEADER), long_about = Some(HEADER))]
pub struct Cli {
/// Pre-defined configuration modes.
///
/// TODO: Replace these with scripted configurations.
#[command(subcommand)] mode: LaunchMode,
/// Name of JACK client
#[arg(short='n', long)] name: Option<String>,
/// Whether to attempt to become transport master
#[arg(short='S', long, default_value_t = false)] sync_lead: bool,
/// Whether to sync to external transport master
#[arg(short='s', long, default_value_t = true)] sync_follow: bool,
/// Initial tempo in beats per minute
#[arg(short='b', long, default_value = None)] bpm: Option<f64>,
/// Whether to include a transport toolbar (default: true)
#[arg(short='t', long, default_value_t = true)] show_clock: bool,
/// MIDI outs to connect to (multiple instances accepted)
#[arg(short='I', long)] midi_from: Vec<String>,
/// MIDI outs to connect to (multiple instances accepted)
#[arg(short='i', long)] midi_from_re: Vec<String>,
/// MIDI ins to connect to (multiple instances accepted)
#[arg(short='O', long)] midi_to: Vec<String>,
/// MIDI ins to connect to (multiple instances accepted)
#[arg(short='o', long)] midi_to_re: Vec<String>,
/// Audio outs to connect to left input
#[arg(short='l', long)] left_from: Vec<String>,
/// Audio outs to connect to right input
#[arg(short='r', long)] right_from: Vec<String>,
/// Audio ins to connect from left output
#[arg(short='L', long)] left_to: Vec<String>,
/// Audio ins to connect from right output
#[arg(short='R', long)] right_to: Vec<String>,
}
/// Application modes
#[derive(Debug, Clone, Subcommand)]
pub enum LaunchMode {
/// ⏯️ A standalone transport clock.
Clock,
/// 🎼 A MIDI sequencer.
Sequencer,
/// 🎺 A MIDI-controlled audio sampler.
Sampler,
/// 📻 Sequencer and sampler together.
Groovebox,
/// 🎧 Multi-track MIDI sequencer.
Arranger {
/// Number of scenes
#[arg(short = 'y', long, default_value_t = 4)] scenes: usize,
/// Number of tracks
#[arg(short = 'x', long, default_value_t = 4)] tracks: usize,
/// Width of tracks
#[arg(short = 'w', long, default_value_t = 12)] track_width: usize,
},
/// TODO: A MIDI-controlled audio mixer
Mixer,
/// TODO: A customizable channel strip
Track,
/// TODO: An audio plugin host
Plugin,
}
impl Cli {
pub fn run (&self) -> Usually<()> {
let name = self.name.as_ref().map_or("tek", |x|x.as_str());
let mode = &self.mode;
let empty = &[] as &[&str];
let midi_froms = PortConnect::collect(&self.midi_from, empty, &self.midi_from_re);
let midi_tos = PortConnect::collect(&self.midi_to, empty, &self.midi_to_re);
let left_froms = PortConnect::collect(&self.left_from, empty, empty);
let left_tos = PortConnect::collect(&self.left_to, empty, empty);
let right_froms = PortConnect::collect(&self.right_from, empty, empty);
let right_tos = PortConnect::collect(&self.right_to, empty, empty);
let audio_froms = &[left_froms.as_slice(), right_froms.as_slice()];
let audio_tos = &[left_tos.as_slice(), right_tos.as_slice()];
let clip = match mode {
LaunchMode::Sequencer | LaunchMode::Groovebox => Some(Arc::new(RwLock::new(MidiClip::new(
"Clip", true, 384usize, None, Some(ItemColor::random().into())),
))),
_ => None,
};
let scenes = vec![];
Tui::new()?.run(&Jack::new(name)?.run(|jack|{
let mut midi_ins = vec![];
let mut midi_outs = vec![];
for (index, connect) in midi_froms.iter().enumerate() {
let port = JackMidiIn::new(jack, &format!("M/{index}"), &[connect.clone()])?;
midi_ins.push(port);
}
for (index, connect) in midi_tos.iter().enumerate() {
let port = JackMidiOut::new(jack, &format!("{index}/M"), &[connect.clone()])?;
midi_outs.push(port);
}
let mut app = Tek {
jack: jack.clone(),
color: ItemTheme::random(),
clock: Clock::new(jack, self.bpm)?,
view: SourceIter(match mode {
LaunchMode::Clock =>
include_str!("../../config/view_transport.edn"),
LaunchMode::Sequencer =>
include_str!("../../config/view_sequencer.edn"),
LaunchMode::Groovebox =>
include_str!("../../config/view_groovebox.edn"),
LaunchMode::Arranger { .. } =>
include_str!("../../config/view_arranger.edn"),
LaunchMode::Sampler =>
include_str!("../../config/view_sampler.edn"),
_ => todo!("{mode:?}"),
}),
keys: match mode {
LaunchMode::Sampler => InputMap::default()
.layer(SourceIter(include_str!("../../config/keys_global.edn")))
.layer(SourceIter(include_str!("../../config/keys_sampler.edn"))),
LaunchMode::Clock => InputMap::default()
.layer(SourceIter(include_str!("../../config/keys_global.edn")))
.layer(SourceIter(include_str!("../../config/keys_clock.edn"))),
LaunchMode::Sequencer => InputMap::default()
.layer(SourceIter(include_str!("../../config/keys_global.edn")))
.layer(SourceIter(include_str!("../../config/keys_editor.edn")))
.layer(SourceIter(include_str!("../../config/keys_clock.edn")))
.layer(SourceIter(include_str!("../../config/keys_sequencer.edn"))),
LaunchMode::Groovebox => InputMap::default()
.layer(SourceIter(include_str!("../../config/keys_global.edn")))
.layer(SourceIter(include_str!("../../config/keys_editor.edn")))
.layer(SourceIter(include_str!("../../config/keys_clock.edn")))
.layer(SourceIter(include_str!("../../config/keys_sequencer.edn")))
.layer(SourceIter(include_str!("../../config/keys_groovebox.edn"))),
LaunchMode::Arranger {..} => InputMap::default()
.layer(
SourceIter(include_str!("../../config/keys_global.edn")))
.layer_if(|state: &Tek|state.is_editing(),
SourceIter(include_str!("../../config/keys_editor.edn")))
.layer_if(|state: &Tek|state.selected.is_clip(),
SourceIter(include_str!("../../config/keys_clip.edn")))
.layer_if(|state: &Tek|state.selected.is_track(),
SourceIter(include_str!("../../config/keys_track.edn")))
.layer_if(|state: &Tek|state.selected.is_scene(),
SourceIter(include_str!("../../config/keys_scene.edn")))
.layer_if(|state: &Tek|state.selected.is_mix(),
SourceIter(include_str!("../../config/keys_mix.edn")))
.layer(
SourceIter(include_str!("../../config/keys_clock.edn")))
.layer(
SourceIter(include_str!("../../config/keys_arranger.edn")))
,
_ => todo!("{mode:?}"),
},
pool: match mode {
LaunchMode::Sequencer | LaunchMode::Groovebox => clip.as_ref().map(Into::into),
LaunchMode::Arranger { .. } => Some(Default::default()),
_ => None,
},
editor: match mode {
LaunchMode::Sequencer | LaunchMode::Groovebox => clip.as_ref().map(Into::into),
LaunchMode::Arranger { .. } => Some(Default::default()),
_ => None
},
midi_ins,
midi_outs,
midi_buf: match mode {
LaunchMode::Clock
| LaunchMode::Sampler => vec![],
LaunchMode::Sequencer
| LaunchMode::Groovebox
| LaunchMode::Arranger {..} => vec![vec![];65536],
_ => todo!("{mode:?}"),
},
tracks: match mode {
LaunchMode::Sequencer => vec![
Track::new_sequencer()
],
LaunchMode::Groovebox => vec![
Track::new_groovebox(jack, midi_froms.as_slice(), audio_froms, audio_tos)?
],
LaunchMode::Sampler => vec![
Track::new_sampler(jack, midi_froms.as_slice(), audio_froms, audio_tos)?
],
_ => vec![]
},
scenes,
selected: Selection::Clip(0, 0),
..Default::default()
};
if let &LaunchMode::Arranger { scenes, tracks, track_width, .. } = mode {
app.arranger = Default::default();
app.selected = Selection::Clip(1, 1);
app.scenes_add(scenes)?;
app.tracks_add(tracks, Some(track_width), &[], &[])?;
}
jack.sync_lead(self.sync_lead, |mut state|{
let clock = app.clock();
clock.playhead.update_from_sample(state.position.frame() as f64);
state.position.bbt = Some(clock.bbt());
state.position
})?;
jack.sync_follow(self.sync_follow)?;
Ok(app)
})?)
}
}
/// CLI header
const HEADER: &'static str = r#"
╓─╥─╖ ╓──╖ ╥ ╖
║ ╟─╌ ╟─╡
╨ ╙──╜ ╨ ╜"#;
#[cfg(test)] #[test] fn test_cli () {
use clap::CommandFactory;
Cli::command().debug_assert();
let jack = Jack::default();
//TODO:
//let _ = Tek::new_clock(&jack, None, false, false, &[], &[]);
//let _ = Tek::new_sequencer(&jack, None, false, false, &[], &[]);
//let _ = Tek::new_groovebox(&jack, None, false, false, &[], &[], &[&[], &[]], &[&[], &[]]);
//let _ = Tek::new_arranger(&jack, None, false, false, &[], &[], &[&[], &[]], &[&[], &[]], 0, 0, 0);
}