tek/crates/tek_api/src/impls.rs

use crate::*;

impl ClockApi for Clock {
    fn quant (&self) -> &Quantize {
        &self.quant
    }
    fn sync (&self) -> &LaunchSync {
        &self.sync
    }
    fn current (&self) -> &Instant {
        &self.current
    }
}

impl PlayheadApi for Clock {}

impl HasJack for TransportModel {
    fn jack (&self) -> &Arc<RwLock<JackClient>> {
        &self.jack
    }
}

impl HasClock for TransportModel {
    fn clock (&self) -> &Arc<Clock> {
        &self.clock
    }
}

//impl TransportModelApi for TransportModel {
    //fn transport (&self) -> &jack::Transport {
        //&self.transport
    //}
    //fn metronome (&self) -> bool {
        //self.metronome
    //}
//}

impl Debug for TransportModel {
    fn fmt (&self, f: &mut Formatter<'_>) -> std::result::Result<(), Error> {
        f.debug_struct("transport")
            .field("jack",      &self.jack)
            .field("transport", &"(JACK transport)")
            .field("clock",     &self.clock)
            .field("metronome", &self.metronome)
            .finish()
    }
}

impl HasJack for ArrangerModel {
    fn jack (&self) -> &Arc<RwLock<JackClient>> {
        &self.transport.jack()
    }
}

impl HasClock for ArrangerModel {
    fn clock (&self) -> &Arc<Clock> {
        &self.transport.clock()
    }
}

//impl TransportModelApi for ArrangerModel {
    //fn transport (&self) -> &jack::Transport {
        //&self.transport.transport()
    //}
    //fn metronome (&self) -> bool {
        //self.transport.metronome()
    //}
//}

impl PhrasePoolModelApi for ArrangerModel {
    fn phrases (&self) -> &Vec<Arc<RwLock<Phrase>>> {
        &self.phrases
    }
    fn phrases_mut (&mut self) -> &mut Vec<Arc<RwLock<Phrase>>> {
        &mut self.phrases
    }
}

impl ArrangerApi for ArrangerModel {
    fn name (&self) -> &Arc<RwLock<String>> {
        &self.name
    }
    fn tracks (&self) -> &Vec<ArrangerTrack> {
        &self.tracks
    }
    fn tracks_mut (&mut self) -> &mut Vec<ArrangerTrack> {
        &mut self.tracks
    }
    fn scenes (&self) -> &Vec<ArrangerScene> {
        &self.scenes
    }
    fn scenes_mut (&mut self) -> &mut Vec<ArrangerScene> {
        &mut self.scenes
    }
}

impl ArrangerScene {

    //TODO
    //pub fn from_edn <'a, 'e> (args: &[Edn<'e>]) -> Usually<Self> {
        //let mut name  = None;
        //let mut clips = vec![];
        //edn!(edn in args {
            //Edn::Map(map) => {
                //let key = map.get(&Edn::Key(":name"));
                //if let Some(Edn::Str(n)) = key {
                    //name = Some(*n);
                //} else {
                    //panic!("unexpected key in scene '{name:?}': {key:?}")
                //}
            //},
            //Edn::Symbol("_") => {
                //clips.push(None);
            //},
            //Edn::Int(i) => {
                //clips.push(Some(*i as usize));
            //},
            //_ => panic!("unexpected in scene '{name:?}': {edn:?}")
        //});
        //Ok(ArrangerScene {
            //name:  Arc::new(name.unwrap_or("").to_string().into()),
            //color: ItemColor::random(),
            //clips,
        //})
    //}
}

impl HasJack for SequencerModel {
    fn jack (&self) -> &Arc<RwLock<JackClient>> {
        self.transport.jack()
    }
}

impl HasClock for SequencerModel {
    fn clock (&self) -> &Arc<Clock> {
        self.transport.clock()
    }
}

//impl TransportModelApi for SequencerModel {
    //fn transport (&self) -> &jack::Transport {
        //&self.transport.transport()
    //}
    //fn metronome (&self) -> bool {
        //self.transport.metronome()
    //}
//}

impl PhrasePoolModelApi for SequencerModel {
    fn phrases (&self) -> &Vec<Arc<RwLock<Phrase>>> {
        &self.phrases
    }
    fn phrases_mut (&mut self) -> &mut Vec<Arc<RwLock<Phrase>>> {
        &mut self.phrases
    }
}

impl HasPlayer for SequencerModel {
    fn player (&self) -> &MIDIPlayer {
        &self.player
    }
    fn player_mut (&mut self) -> &mut MIDIPlayer {
        &mut self.player
    }
}

impl From<Instant> for Clock {
    fn from (current: Instant) -> Self {
        Self {
            playing: Some(TransportState::Stopped).into(),
            started: None.into(),
            quant:   24.into(),
            sync:    (current.timebase.ppq.get() * 4.).into(),
            current,
        }
    }
}

/// Methods used primarily by the process callback
impl MIDIPlayer {
    pub fn new (
        jack:  &Arc<RwLock<JackClient>>,
        clock: &Arc<Clock>,
        name:  &str
    ) -> Usually<Self> {
        let jack = jack.read().unwrap();
        Ok(Self {
            clock:        clock.clone(),
            phrase:       None,
            next_phrase:  None,
            notes_in:     Arc::new(RwLock::new([false;128])),
            notes_out:    Arc::new(RwLock::new([false;128])),
            monitoring:   false,
            recording:    false,
            overdub:      true,
            reset:        true,
            midi_note:    Vec::with_capacity(8),
            midi_chunk:   vec![Vec::with_capacity(16);16384],
            midi_outputs: vec![
                jack.client().register_port(format!("{name}_out0").as_str(), MidiOut::default())?
            ],
            midi_inputs:  vec![
                jack.client().register_port(format!("{name}_in0").as_str(), MidiIn::default())?
            ],
        })
    }
}