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tek/crates/app/app.rs
unspeaker 8e0d53764b
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huh.
2025-08-07 22:46:50 +03:00

910 lines
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Rust
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// ▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄
//██Let me play the world's tiniest piano for you. ██
//█▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀█
//█▙▙█▙▙▙█▙▙█▙▙▙█▙▙█▙▙▙█▙▙█▙▙▙█▙▙█▙▙▙█▙▙█▙▙▙█▙▙█▙▙▙██
//█▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄█
//███████████████████████████████████████████████████
//█ ▀ ▀ ▀ █
#![allow(unused)]
#![allow(clippy::unit_arg)]
#![feature(adt_const_params)]
#![feature(associated_type_defaults)]
#![feature(if_let_guard)]
#![feature(impl_trait_in_assoc_type)]
#![feature(type_alias_impl_trait)]
#![feature(trait_alias)]
#![feature(type_changing_struct_update)]
#![feature(let_chains)]
#![feature(closure_lifetime_binder)]
pub use ::tek_engine:: *;
pub use ::tek_device::{self, *};
pub use ::tengri::{Usually, Perhaps, Has, MaybeHas};
pub use ::tengri::{has, maybe_has};
pub use ::tengri::dsl::*;
pub use ::tengri::input::*;
pub use ::tengri::output::*;
pub use ::tengri::tui::*;
pub use ::tengri::tui::ratatui;
pub use ::tengri::tui::ratatui::prelude::buffer::Cell;
pub use ::tengri::tui::ratatui::prelude::Color::{self, *};
pub use ::tengri::tui::ratatui::prelude::{Style, Stylize, Buffer, Modifier};
pub use ::tengri::tui::crossterm;
pub use ::tengri::tui::crossterm::event::{Event, KeyCode::{self, *}};
use std::path::{Path, PathBuf};
use std::sync::{Arc, RwLock};
use std::sync::atomic::{AtomicBool, AtomicUsize, Ordering::Relaxed};
use std::error::Error;
use std::collections::BTreeMap;
use std::fmt::Write;
use ::tengri::tui::ratatui::prelude::Position;
use xdg::BaseDirectories;
#[cfg(test)] mod app_test;
/// Total state
#[derive(Default, Debug)]
pub struct App {
/// Must not be dropped for the duration of the process
pub jack: Jack<'static>,
/// Display size
pub size: Measure<TuiOut>,
/// Performance counter
pub perf: PerfModel,
/// Available view profiles and input bindings
pub config: Config,
/// Currently selected profile
pub profile: Option<Profile>,
/// Contains the currently edited musical arrangement
pub project: Arrangement,
/// Contains all recently created clips.
pub pool: Pool,
/// Undo history
pub history: Vec<(AppCommand, Option<AppCommand>)>,
/// Dialog overlay
pub dialog: Option<Dialog>,
/// Base color.
pub color: ItemTheme,
}
macro_rules!dsl_expose(($Struct:ident { $($fn:ident: $ret:ty = |$self:ident|$body:expr);* $(;)? })=>{
#[tengri_proc::expose] impl $Struct { $(fn $fn (&$self) -> $ret { $body })* }
});
dsl_expose!(App {
_isize_stub: isize = |self|todo!();
_item_theme_stub: ItemTheme = |self|todo!();
w_sidebar: u16 = |self|self.project.w_sidebar(self.editor().is_some());
h_sample_detail: u16 = |self|6.max(self.height() as u16 * 3 / 9);
focus_editor: bool = |self|self.project.editor.is_some();
focus_dialog: bool = |self|self.dialog.is_some();
focus_message: bool = |self|matches!(self.dialog, Some(Dialog::Message(..)));
focus_device_add: bool = |self|matches!(self.dialog, Some(Dialog::Device(..)));
focus_browser: bool = |self|self.browser().is_some();
focus_clip: bool = |self|!self.focus_editor() && matches!(self.selection(), Selection::TrackClip{..});
focus_track: bool = |self|!self.focus_editor() && matches!(self.selection(), Selection::Track(..));
focus_scene: bool = |self|!self.focus_editor() && matches!(self.selection(), Selection::Scene(..));
focus_mix: bool = |self|!self.focus_editor() && matches!(self.selection(), Selection::Mix);
focus_pool_import: bool = |self|matches!(self.pool.mode, Some(PoolMode::Import(..)));
focus_pool_export: bool = |self|matches!(self.pool.mode, Some(PoolMode::Export(..)));
focus_pool_rename: bool = |self|matches!(self.pool.mode, Some(PoolMode::Rename(..)));
focus_pool_length: bool = |self|matches!(self.pool.mode, Some(PoolMode::Length(..)));
dialog_none: Option<Dialog> = |self|None;
dialog_device: Option<Dialog> = |self|Some(Dialog::Device(0)); // TODO
dialog_device_prev: Option<Dialog> = |self|Some(Dialog::Device(0)); // TODO
dialog_device_next: Option<Dialog> = |self|Some(Dialog::Device(0)); // TODO
dialog_help: Option<Dialog> = |self|Some(Dialog::Help(0));
dialog_menu: Option<Dialog> = |self|Some(Dialog::Menu(0));
dialog_save: Option<Dialog> = |self|Some(Dialog::Browser(BrowserTarget::SaveProject, Browser::new(None).unwrap()));
dialog_load: Option<Dialog> = |self|Some(Dialog::Browser(BrowserTarget::LoadProject, Browser::new(None).unwrap()));
dialog_import_clip: Option<Dialog> = |self|Some(Dialog::Browser(BrowserTarget::ImportClip(Default::default()), Browser::new(None).unwrap()));
dialog_export_clip: Option<Dialog> = |self|Some(Dialog::Browser(BrowserTarget::ExportClip(Default::default()), Browser::new(None).unwrap()));
dialog_import_sample: Option<Dialog> = |self|Some(Dialog::Browser(BrowserTarget::ImportSample(Default::default()), Browser::new(None).unwrap()));
dialog_export_sample: Option<Dialog> = |self|Some(Dialog::Browser(BrowserTarget::ExportSample(Default::default()), Browser::new(None).unwrap()));
dialog_options: Option<Dialog> = |self|Some(Dialog::Options);
editor_pitch: Option<u7> = |self|Some((self.editor().as_ref().map(|e|e.get_note_pos()).unwrap() as u8).into());
scene_count: usize = |self|self.scenes().len();
scene_selected: Option<usize> = |self|self.selection().scene();
track_count: usize = |self|self.tracks().len();
track_selected: Option<usize> = |self|self.selection().track();
select_scene: Selection = |self|self.selection().select_scene(self.tracks().len());
select_scene_next: Selection = |self|self.selection().select_scene_next(self.scenes().len());
select_scene_prev: Selection = |self|self.selection().select_scene_prev();
select_track: Selection = |self|self.selection().select_track(self.tracks().len());
select_track_next: Selection = |self|self.selection().select_track_next(self.tracks().len());
select_track_prev: Selection = |self|self.selection().select_track_prev();
clip_selected: Option<Arc<RwLock<MidiClip>>> = |self|match self.selection() {
Selection::TrackClip { track, scene } => self.scenes()[*scene].clips[*track].clone(),
_ => None };
device_kind: usize = |self|if let Some(Dialog::Device(index)) = self.dialog {
index } else { 0 };
device_kind_next: usize = |self|if let Some(Dialog::Device(index)) = self.dialog {
(index + 1) % device_kinds().len() } else { 0 };
device_kind_prev: usize = |self|if let Some(Dialog::Device(index)) = self.dialog {
index.overflowing_sub(1).0.min(device_kinds().len().saturating_sub(1))
} else { 0 };
});
/// Various possible dialog modes.
#[derive(Debug, Clone)]
pub enum Dialog {
Help(usize),
Menu(usize),
Device(usize),
Message(Arc<str>),
Browser(BrowserTarget, Browser),
Options,
}
impl App {
pub fn view <'a> (&'a self) -> impl Content<TuiOut> + 'a {
Fill::xy(Bsp::a(self.view_overlay(), self.view_content()))
}
pub fn update_clock (&self) {
ViewCache::update_clock(&self.project.clock.view_cache, self.clock(), self.size.w() > 80)
}
}
macro_rules!dsl_view(($Struct:ident { $($fn:ident = |$self:ident $(, $arg:ident:$ty:ty)*|$body:expr);* $(;)? })=>{
content!(TuiOut: |self: $Struct| {
ErrorBoundary::new(Ok(Some(Tui::bg(Black, self.view()))))
});
#[tengri_proc::view(TuiOut)] impl $Struct { $(
fn $fn (&$self $(, $arg: $ty)*) -> impl Content<TuiOut> + '_ { $body }
)* }
});
dsl_view!(App {
view_nil = |self|"·";
view_content = |self|Fill::xy(ErrorBoundary::new(Ok(Some(self.view_nil()))));
view_overlay = |self|Fill::xy(ErrorBoundary::new(Ok(Some(Tui::bg(Black, ThunkRender::new(|to|
match self.dialog.as_ref() {
Some(Dialog::Help(scrolled)) => Render::render(&self.view_help(*scrolled), to),
Some(Dialog::Menu(selected)) => Render::render(&self.view_menu(*selected), to),
Some(Dialog::Device(selected)) => Render::render(&self.view_device(*selected), to),
Some(Dialog::Message(message)) => Render::render(&self.view_message(message.clone()), to),
Some(Dialog::Browser(target, browser)) => Render::render(&self.view_browser(target.clone(), browser.clone()), to),
Some(Dialog::Options) => Render::render(&self.view_options(), to),
_ => unimplemented!() }))))));
view_menu = |self, selected: usize|{
let profiles = self.config.profiles.clone();
wrap_dialog(wrap_dialog_menu(Stack::south(move|add: &mut dyn FnMut(&dyn Render<TuiOut>)|{
////let options = ||["Projects", "Settings", "Help", "Quit"].iter();
////let option = |a,i|Tui::fg(Rgb(255,255,255), format!("{}", a));
////Bsp::s(Tui::bold(true, "tek!"), Bsp::s("", Map::south(1, options, option)))
for (index, (id, profile)) in profiles.read().unwrap().iter().enumerate() {
let bg = if index == 0 { Rgb(64,64,64) } else { Rgb(32,32,32) };
let name = profile.name.as_ref().map(|x|unquote(unquote(x.as_ref())));
let info = profile.info.as_ref().map(|x|unquote(unquote(x.as_ref())));
add(&Fixed::y(3, Tui::bg(bg, Bsp::s(
Fill::x(Bsp::a(
Fill::x(Align::w(Tui::fg(Rgb(224,192,128), name))),
Fill::x(Align::e(Tui::fg(Rgb(224,128,32), &id)))
)),
Fill::x(Align::w(info)))))); } }))) };
view_help = |self, scrolled: usize|wrap_dialog(Bsp::s(Tui::bold(true, "Help"), "TODO"));
view_options = |self|wrap_dialog("TODO");
view_message = |self, message: Arc<str>|wrap_dialog(Bsp::s(message.clone(), Bsp::s("", "[ OK ]")));
view_browser = |self, target: BrowserTarget, browser: Browser|wrap_dialog(Bsp::s(
Padding::xy(3, 1, Fill::x(Align::w(FieldV(
Default::default(),
match target {
BrowserTarget::SaveProject => "Save project:",
BrowserTarget::LoadProject => "Load project:",
BrowserTarget::ImportSample(_) => "Import sample:",
BrowserTarget::ExportSample(_) => "Export sample:",
BrowserTarget::ImportClip(_) => "Import clip:",
BrowserTarget::ExportClip(_) => "Export clip:",
},
Shrink::x(3, Fixed::y(1, Tui::fg(Tui::g(96), RepeatH("🭻")))))))),
Outer(true, Style::default().fg(Tui::g(96)))
.enclose(Fill::xy(browser))));
view_device = |self, selected: usize|wrap_dialog(Bsp::s(
Tui::bold(true, "Add device"),
Map::south(1,
move||device_kinds().iter(),
move|label: &&'static str, i|
Fill::x(Tui::bg(if i == selected { Rgb(64,128,32) } else { Rgb(0,0,0) },
Bsp::e(if i == selected { "[ " } else { " " },
Bsp::w(if i == selected { " ]" } else { " " },
"FIXME device name")))))));
//Bsp::s("",
//Map::south(1,
//move||self.config.bindings.layers.iter()
//.filter_map(|a|(a.0)(self).then_some(a.1))
//.flat_map(|a|a)
//.filter_map(|x|if let Value::Exp(_, iter)=x.value{ Some(iter) } else { None })
//.skip(offset)
//.take(20),
//|mut b,i|Fixed::x(60, Align::w(Bsp::e("(", Bsp::e(
//b.next().map(|t|Fixed::x(16, Align::w(Tui::fg(Rgb(64,224,0), format!("{}", t.value))))),
//Bsp::e(" ", Align::w(format!("{}", b.0.0.trim()))))))))))),
//Dialog::Browser(BrowserTarget::Load, browser) => {
//"bobcat".boxed()
////Bsp::s(
////Fill::x(Align::w(Margin::xy(1, 1, Bsp::e(
////Tui::bold(true, " Load project: "),
////Shrink::x(3, Fixed::y(1, RepeatH("🭻"))))))),
////Outer(true, Style::default().fg(Tui::g(96)))
////.enclose(Fill::xy(browser)))
//},
//Dialog::Browser(BrowserTarget::Export, browser) => {
//"bobcat".boxed()
////Bsp::s(
////Fill::x(Align::w(Margin::xy(1, 1, Bsp::e(
////Tui::bold(true, " Export: "),
////Shrink::x(3, Fixed::y(1, RepeatH("🭻"))))))),
////Outer(true, Style::default().fg(Tui::g(96)))
////.enclose(Fill::xy(browser)))
//},
//Dialog::Browser(BrowserTarget::Import, browser) => {
//"bobcat".boxed()
////Bsp::s(
////Fill::x(Align::w(Margin::xy(1, 1, Bsp::e(
////Tui::bold(true, " Import: "),
////Shrink::x(3, Fixed::y(1, RepeatH("🭻"))))))),
////Outer(true, Style::default().fg(Tui::g(96)))
////.enclose(Fill::xy(browser)))
//},
});
fn wrap_dialog <'a> (dialog: impl Content<TuiOut> + 'a) -> Box<dyn Render<TuiOut> + 'a> {
Fixed::xy(70, 23, Tui::fg_bg(Rgb(255,255,255), Rgb(16,16,16), Bsp::b(
Repeat(" "), Outer(true, Style::default().fg(Tui::g(96))).enclose(dialog)))).boxed()
}
fn wrap_dialog_menu <'a> (content: impl Content<TuiOut> + 'a) -> Box<dyn Render<TuiOut> + 'a> {
Tui::bg(Rgb(0,0,0), Bsp::s(
Fill::x(Fixed::y(3, Tui::bg(Rgb(33,33,33), Tui::bold(true, "tek 0.3.0-rc0")))),
Bsp::n(
Fill::x(Fixed::y(3, Tui::bg(Rgb(33,33,33), Bsp::e(Tui::fg(Rgb(255,192,48), "[Enter]"), " new session")))),
Fill::y(Align::n(Fill::x(content)))))).boxed()
}
has!(Jack<'static>: |self: App|self.jack);
has!(Pool: |self: App|self.pool);
has!(Option<Dialog>: |self: App|self.dialog);
has!(Clock: |self: App|self.project.clock);
has!(Option<MidiEditor>: |self: App|self.project.editor);
has!(Selection: |self: App|self.project.selection);
has!(Vec<MidiInput>: |self: App|self.project.midi_ins);
has!(Vec<MidiOutput>: |self: App|self.project.midi_outs);
has!(Vec<Scene>: |self: App|self.project.scenes);
has!(Vec<Track>: |self: App|self.project.tracks);
has!(Measure<TuiOut>: |self: App|self.size);
has_clips!( |self: App|self.pool.clips);
maybe_has!(Track: |self: App| { MaybeHas::<Track>::get(&self.project) };
{ MaybeHas::<Track>::get_mut(&mut self.project) });
maybe_has!(Scene: |self: App| { MaybeHas::<Scene>::get(&self.project) };
{ MaybeHas::<Scene>::get_mut(&mut self.project) });
impl HasClipsSize for App { fn clips_size (&self) -> &Measure<TuiOut> { &self.project.inner_size } }
impl HasTrackScroll for App { fn track_scroll (&self) -> usize { self.project.track_scroll() } }
impl HasSceneScroll for App { fn scene_scroll (&self) -> usize { self.project.scene_scroll() } }
/// Profile
#[derive(Default, Debug)]
pub struct Profile {
/// Path of configuration entrypoint
pub path: PathBuf,
/// Name of configuration
pub name: Option<Arc<str>>,
/// Description of configuration
pub info: Option<Arc<str>>,
/// View definition
pub view: Arc<str>,
// Input keymap
pub keys: EventMap<TuiEvent, AppCommand>,
}
impl Profile {
fn from_dsl (dsl: impl Dsl) -> Usually<Self> {
let mut profile = Self { ..Default::default() };
dsl.each(|dsl|{
let head = dsl.head();
let exp = dsl.exp();
Ok(if exp.head().key() == Ok(Some("name")) {
profile.name = Some(exp.tail()?.unwrap_or_default().into());
} else if exp.head().key() == Ok(Some("info")) {
profile.info = Some(exp.tail()?.unwrap_or_default().into());
})
})?;
Ok(profile)
}
}
/// Configuration
#[derive(Default, Debug)]
pub struct Config {
/// XDG basedirs
pub dirs: BaseDirectories,
/// Available view profiles
pub profiles: Arc<RwLock<BTreeMap<Arc<str>, Profile>>>,
/// Available input bindings
pub bindings: Arc<RwLock<BTreeMap<Arc<str>, EventMap<TuiEvent, AppCommand>>>>,
}
impl Config {
const PROFILES: &'static str = "profiles.edn";
const BINDINGS: &'static str = "bindings.edn";
const DEFAULT_PROFILES: &'static str = include_str!("../../config/profiles.edn");
const DEFAULT_BINDINGS: &'static str = include_str!("../../config/bindings.edn");
pub fn init () -> Usually<Self> {
let mut dirs = BaseDirectories::with_profile("tek", "v0");
let mut cfgs = Self { dirs, ..Default::default() };
cfgs.init_file(Self::PROFILES, Self::DEFAULT_PROFILES)?;
cfgs.load_file(Self::PROFILES, |cfgs, dsl|Ok(
if dsl.exp().head().key() == Ok(Some("module")) {
let exp = dsl.exp()?;
let tail = exp.tail()?;
let head = tail.head()?;
if let Some(id) = head.sym()? {
cfgs.profiles.write().unwrap().insert(
id.into(),
Profile::from_dsl(tail.tail()?)?
);
}
} else {
return Err("unexpected: {exp:?}".into());
}
))?;
cfgs.init_file(Self::BINDINGS, Self::DEFAULT_BINDINGS)?;
cfgs.load_file(Self::BINDINGS, |cfgs, dsl|Ok(
if dsl.exp().head().key() == Ok(Some("module")) {
let exp = dsl.exp()?;
let tail = exp.tail()?;
let head = tail.head()?;
if let Some(id) = head.sym()? {
cfgs.bindings.write().unwrap().insert(
id.into(),
EventMap::from_dsl(&mut tail.tail()?)?
);
}
} else {
return Err("unexpected: {exp:?}".into());
}
))?;
println!("{cfgs:#?}");
Ok(cfgs)
}
fn init_file (&mut self, path: &str, val: &str) -> Usually<()> {
if self.dirs.find_config_file(path).is_none() {
std::fs::write(self.dirs.place_config_file(path)?, val);
}
Ok(())
}
fn load_file (
&mut self,
path: &str,
mut each: impl FnMut(&mut Self, &str)->Usually<()>
) -> Usually<()> {
Ok(if let Some(path) = self.dirs.find_config_file(path) {
let src = std::fs::read_to_string(&path)?;
src.as_str().each(move|item|each(self, item))?;
} else {
return Err(format!("{path}: not found").into())
})
}
}
impl Profile {
fn load_template (&mut self, dsl: impl Dsl) -> Usually<&mut Self> {
dsl.src()?.unwrap_or_default().each(|item|Ok(match () {
_ if let Some(exp) = dsl.exp()? => match exp.head()?.key()? {
Some("name") => match exp.tail()?.text()? {
Some(name) => self.name = Some(name.into()),
_ => return Err(format!("missing name definition").into())
},
Some("info") => match exp.tail()?.text()? {
Some(info) => self.info = Some(info.into()),
_ => return Err(format!("missing info definition").into())
},
Some("bind") => match exp.tail()? {
Some(keys) => self.keys = EventMap::from_dsl(&mut &keys)?,
_ => return Err(format!("missing keys definition").into())
},
Some("view") => match exp.tail()? {
Some(tail) => self.view = tail.src()?.unwrap_or_default().into(),
_ => return Err(format!("missing view definition").into())
},
dsl => return Err(format!("unexpected: {dsl:?}").into())
},
_ => return Err(format!("unexpected: {dsl:?}").into())
}));
Ok(self)
}
fn load_binding (&mut self, dsl: impl Dsl) -> Usually<&mut Self> {
todo!();
Ok(self)
}
}
fn unquote (x: &str) -> &str {
let mut chars = x.chars();
chars.next();
//chars.next_back();
chars.as_str()
}
impl ScenesView for App {
fn h_scenes (&self) -> u16 {
(self.height() as u16).saturating_sub(20)
}
fn w_side (&self) -> u16 {
20
}
fn w_mid (&self) -> u16 {
(self.width() as u16).saturating_sub(self.w_side())
}
}
impl App {
fn handle_tui_key_with_history (&mut self, input: &TuiIn) -> Perhaps<bool> {
panic!("{input:?}");
Ok(if let Some(binding) = self.profile.as_ref()
.map(|c|c.keys.dispatch(input.event())).flatten()
{
let binding = binding.clone();
let undo = binding.command.clone().execute(self)?;
// FIXME failed commands are not persisted in undo history
//self.history.push((binding.command.clone(), undo));
Some(true)
} else {
None
})
}
}
type MaybeClip = Option<Arc<RwLock<MidiClip>>>;
macro_rules! ns { ($C:ty, $s:expr, $a:expr, $W:expr) => { <$C>::try_from_expr($s, $a).map($W) } }
macro_rules! cmd { ($cmd:expr) => {{ $cmd; None }}; }
macro_rules! cmd_todo { ($msg:literal) => {{ println!($msg); None }}; }
macro_rules!dsl_bind(($Command:ident: $State:ident {
$($fn:ident = |$state:ident $(, $arg:ident:$ty:ty)*|$body:expr);* $(;)?
})=>{
handle!(TuiIn: |self: $State, input|self.handle_tui_key_with_history(input));
#[tengri_proc::command(App)] impl $Command {
$(fn $fn ($state: &mut $State $(, $arg:$ty)*) -> Perhaps<Self> { $body })*
}
});
dsl_bind!(AppCommand: App {
enqueue = |app, clip: Option<Arc<RwLock<MidiClip>>>| {
todo!() };
history = |app, delta: isize| {
todo!() };
zoom = |app, zoom: usize| {
todo!() };
stop_all = |app| {
app.tracks_stop_all(); Ok(None) };
dialog = |app, command: DialogCommand|Ok(
command.delegate(&mut app.dialog, |command|Self::Dialog{command})?);
project = |app, command: ArrangementCommand|Ok(
command.delegate(&mut app.project, |command|Self::Project{command})?);
clock = |app, command: ClockCommand|Ok(
command.execute(app.clock_mut())?.map(|command|Self::Clock{command}));
sampler = |app, command: SamplerCommand|Ok(app.project.sampler_mut()
.map(|s|command.delegate(s, |command|Self::Sampler{command}))
.transpose()?
.flatten());
pool = |app, command: PoolCommand| {
let undo = command.clone().delegate(&mut app.pool, |command|AppCommand::Pool{command})?;
// update linked editor after pool action
match command {
// autoselect: automatically load selected clip in editor
PoolCommand::Select { .. } |
// autocolor: update color in all places simultaneously
PoolCommand::Clip { command: PoolClipCommand::SetColor { .. } } => {
let clip = app.pool.clip().clone();
app.editor_mut().map(|editor|editor.set_clip(clip.as_ref()))
},
_ => None
};
Ok(undo)
};
select = |app, selection: Selection| {
*app.project.selection_mut() = selection;
//todo!
//if let Some(ref mut editor) = app.editor_mut() {
//editor.set_clip(match selection {
//Selection::TrackClip { track, scene } if let Some(Some(Some(clip))) = app
//.project
//.scenes.get(scene)
//.map(|s|s.clips.get(track))
//=>
//Some(clip),
//_ =>
//None
//});
//}
Ok(None)
//("select" [t: usize, s: usize] Some(match (t.expect("no track"), s.expect("no scene")) {
//(0, 0) => Self::Select(Selection::Mix),
//(t, 0) => Self::Select(Selection::Track(t)),
//(0, s) => Self::Select(Selection::Scene(s)),
//(t, s) => Self::Select(Selection::TrackClip { track: t, scene: s }) })))
// autoedit: load focused clip in editor.
};
//fn color (app: &mut App, theme: ItemTheme) -> Perhaps<Self> {
//Ok(app.set_color(Some(theme)).map(|theme|Self::Color{theme}))
//}
//fn launch (app: &mut App) -> Perhaps<Self> {
//app.project.launch();
//Ok(None)
//}
toggle_editor = |app, value: bool|{ app.toggle_editor(Some(value)); Ok(None) };
editor = |app, command: MidiEditCommand| Ok(if let Some(editor) = app.editor_mut() {
let undo = command.clone().delegate(editor, |command|AppCommand::Editor{command})?;
// update linked sampler after editor action
app.project.sampler_mut().map(|sampler|match command {
// autoselect: automatically select sample in sampler
MidiEditCommand::SetNotePos { pos } => { sampler.set_note_pos(pos); },
_ => {}
});
undo
} else {
None
});
});
//take!(ClockCommand |state: App, iter|Take::take(state.clock(), iter));
//take!(MidiEditCommand |state: App, iter|Ok(state.editor().map(|x|Take::take(x, iter)).transpose()?.flatten()));
//take!(PoolCommand |state: App, iter|Take::take(&state.pool, iter));
//take!(SamplerCommand |state: App, iter|Ok(state.project.sampler().map(|x|Take::take(x, iter)).transpose()?.flatten()));
//take!(ArrangementCommand |state: App, iter|Take::take(&state.project, iter));
//take!(DialogCommand |state: App, iter|Take::take(&state.dialog, iter));
//has_editor!(|self: App|{
//editor = self.editor;
//editor_w = {
//let size = self.size.w();
//let editor = self.editor.as_ref().expect("missing editor");
//let time_len = editor.time_len().get();
//let time_zoom = editor.time_zoom().get().max(1);
//(5 + (time_len / time_zoom)).min(size.saturating_sub(20)).max(16)
//};
//editor_h = 15;
//is_editing = self.editor.is_some();
//});
#[tengri_proc::command(Option<Dialog>)] impl DialogCommand {
fn open (dialog: &mut Option<Dialog>, new: Dialog) -> Perhaps<Self> {
*dialog = Some(new);
Ok(None)
}
fn close (dialog: &mut Option<Dialog>) -> Perhaps<Self> {
*dialog = None;
Ok(None)
}
}
impl HasJack<'static> for App {
fn jack (&self) -> &Jack<'static> {
&self.jack
}
}
audio!(
|self: App, client, scope|{
let t0 = self.perf.get_t0();
self.clock().update_from_scope(scope).unwrap();
let midi_in = self.project.midi_input_collect(scope);
if let Some(editor) = &self.editor() {
let mut pitch: Option<u7> = None;
for port in midi_in.iter() {
for event in port.iter() {
if let (_, Ok(LiveEvent::Midi {message: MidiMessage::NoteOn {ref key, ..}, ..}))
= event
{
pitch = Some(key.clone());
}
}
}
if let Some(pitch) = pitch {
editor.set_note_pos(pitch.as_int() as usize);
}
}
let result = self.project.process_tracks(client, scope);
self.perf.update_from_jack_scope(t0, scope);
result
};
|self, event|{
use JackEvent::*;
match event {
SampleRate(sr) => {
self.clock().timebase.sr.set(sr as f64);
},
PortRegistration(id, true) => {
//let port = self.jack().port_by_id(id);
//println!("\rport add: {id} {port:?}");
//println!("\rport add: {id}");
},
PortRegistration(id, false) => {
/*println!("\rport del: {id}")*/
},
PortsConnected(a, b, true) => { /*println!("\rport conn: {a} {b}")*/ },
PortsConnected(a, b, false) => { /*println!("\rport disc: {a} {b}")*/ },
ClientRegistration(id, true) => {},
ClientRegistration(id, false) => {},
ThreadInit => {},
XRun => {},
GraphReorder => {},
_ => { panic!("{event:?}"); }
}
}
);
impl App {
pub fn toggle_dialog (&mut self, mut dialog: Option<Dialog>) -> Option<Dialog> {
std::mem::swap(&mut self.dialog, &mut dialog);
dialog
}
pub fn toggle_editor (&mut self, value: Option<bool>) {
//FIXME: self.editing.store(value.unwrap_or_else(||!self.is_editing()), Relaxed);
let value = value.unwrap_or_else(||!self.editor().is_some());
if value {
// Create new clip in pool when entering empty cell
if let Selection::TrackClip { track, scene } = *self.selection()
&& let Some(scene) = self.project.scenes.get_mut(scene)
&& let Some(slot) = scene.clips.get_mut(track)
&& slot.is_none()
&& let Some(track) = self.project.tracks.get_mut(track)
{
let (index, mut clip) = self.pool.add_new_clip();
// autocolor: new clip colors from scene and track color
let color = track.color.base.mix(scene.color.base, 0.5);
clip.write().unwrap().color = ItemColor::random_near(color, 0.2).into();
if let Some(ref mut editor) = &mut self.project.editor {
editor.set_clip(Some(&clip));
}
*slot = Some(clip.clone());
//Some(clip)
} else {
//None
}
} else if let Selection::TrackClip { track, scene } = *self.selection()
&& let Some(scene) = self.project.scenes.get_mut(scene)
&& let Some(slot) = scene.clips.get_mut(track)
&& let Some(clip) = slot.as_mut()
{
// Remove clip from arrangement when exiting empty clip editor
let mut swapped = None;
if clip.read().unwrap().count_midi_messages() == 0 {
std::mem::swap(&mut swapped, slot);
}
if let Some(clip) = swapped {
self.pool.delete_clip(&clip.read().unwrap());
}
}
}
pub fn browser (&self) -> Option<&Browser> {
self.dialog.as_ref().and_then(|dialog|match dialog {
Dialog::Browser(_, b) => Some(b),
_ => None
})
}
pub fn device_pick (&mut self, index: usize) {
self.dialog = Some(Dialog::Device(index));
}
pub fn device_add (&mut self, index: usize) -> Usually<()> {
match index {
0 => {
let name = self.jack.with_client(|c|c.name().to_string());
let midi = self.project.track().expect("no active track").sequencer.midi_outs[0].port_name();
let track = self.track().expect("no active track");
let port = format!("{}/Sampler", &track.name);
let connect = Connect::exact(format!("{name}:{midi}"));
let sampler = if let Ok(sampler) = Sampler::new(
&self.jack, &port, &[connect], &[&[], &[]], &[&[], &[]]
) {
self.dialog = None;
Device::Sampler(sampler)
} else {
self.dialog = Some(Dialog::Message("Failed to add device.".into()));
return Err("failed to add device".into())
};
let track = self.track_mut().expect("no active track");
track.devices.push(sampler);
Ok(())
},
1 => {
todo!();
Ok(())
},
_ => unreachable!(),
}
}
}
///////////////////////////////////////////////////////////////////////////////////////////////////
//#[derive(Clone, Debug)]
//pub enum DialogCommand {
//Open { dialog: Dialog },
//Close
//}
//impl Command<Option<Dialog>> for DialogCommand {
//fn execute (self, state: &mut Option<Dialog>) -> Perhaps<Self> {
//match self {
//Self::Open { dialog } => {
//*state = Some(dialog);
//},
//Self::Close => {
//*state = None;
//}
//};
//Ok(None)
//}
//}
//dsl!(DialogCommand: |self: Dialog, iter|todo!());
//Dsl::take(&mut self.dialog, iter));
//#[tengri_proc::command(Option<Dialog>)]//Nope.
//impl DialogCommand {
//fn open (dialog: &mut Option<Dialog>, new: Dialog) -> Perhaps<Self> {
//*dialog = Some(new);
//Ok(None)
//}
//fn close (dialog: &mut Option<Dialog>) -> Perhaps<Self> {
//*dialog = None;
//Ok(None)
//}
//}
//
///////////////////////////////////////////////////////////////////////////////////////////////////
//
//pub fn view_meters_input (&self) -> impl Content<TuiOut> + use<'_> {
//self.project.sampler().map(|s|
//s.view_meters_input())
//}
//pub fn view_meters_output (&self) -> impl Content<TuiOut> + use<'_> {
//self.project.sampler().map(|s|
//s.view_meters_output())
//}
//pub fn view_history (&self) -> impl Content<TuiOut> {
//Fixed::y(1, Fill::x(Align::w(FieldH(self.color,
//format!("History ({})", self.history.len()),
//self.history.last().map(|last|Fill::x(Align::w(format!("{:?}", last.0))))))))
//}
//pub fn view_status_h2 (&self) -> impl Content<TuiOut> {
//self.update_clock();
//let theme = self.color;
//let clock = self.clock();
//let playing = clock.is_rolling();
//let cache = clock.view_cache.clone();
////let selection = self.selection().describe(self.tracks(), self.scenes());
//let hist_len = self.history.len();
//let hist_last = self.history.last();
//Fixed::y(2, Stack::east(move|add: &mut dyn FnMut(&dyn Render<TuiOut>)|{
//add(&Fixed::x(5, Tui::bg(if playing { Rgb(0, 128, 0) } else { Rgb(128, 64, 0) },
//Either::new(false, // TODO
//Thunk::new(move||Fixed::x(9, Either::new(playing,
//Tui::fg(Rgb(0, 255, 0), " PLAYING "),
//Tui::fg(Rgb(255, 128, 0), " STOPPED ")))
//),
//Thunk::new(move||Fixed::x(5, Either::new(playing,
//Tui::fg(Rgb(0, 255, 0), Bsp::s(" 🭍🭑🬽 ", " 🭞🭜🭘 ",)),
//Tui::fg(Rgb(255, 128, 0), Bsp::s(" ▗▄▖ ", " ▝▀▘ ",))))
//)
//)
//)));
//add(&" ");
//{
//let cache = cache.read().unwrap();
//add(&Fixed::x(15, Align::w(Bsp::s(
//FieldH(theme, "Beat", cache.beat.view.clone()),
//FieldH(theme, "Time", cache.time.view.clone()),
//))));
//add(&Fixed::x(13, Align::w(Bsp::s(
//Fill::x(Align::w(FieldH(theme, "BPM", cache.bpm.view.clone()))),
//Fill::x(Align::w(FieldH(theme, "SR ", cache.sr.view.clone()))),
//))));
//add(&Fixed::x(12, Align::w(Bsp::s(
//Fill::x(Align::w(FieldH(theme, "Buf", cache.buf.view.clone()))),
//Fill::x(Align::w(FieldH(theme, "Lat", cache.lat.view.clone()))),
//))));
////add(&Bsp::s(
//////Fill::x(Align::w(FieldH(theme, "Selected", Align::w(selection)))),
////Fill::x(Align::w(FieldH(theme, format!("History ({})", hist_len),
////hist_last.map(|last|Fill::x(Align::w(format!("{:?}", last.0))))))),
////""
////));
//////if let Some(last) = self.history.last() {
//////add(&FieldV(theme, format!("History ({})", self.history.len()),
//////Fill::x(Align::w(format!("{:?}", last.0)))));
//////}
//}
//}))
//}
//pub fn view_status_v (&self) -> impl Content<TuiOut> + use<'_> {
//self.update_clock();
//let cache = self.project.clock.view_cache.read().unwrap();
//let theme = self.color;
//let playing = self.clock().is_rolling();
//Tui::bg(theme.darker.rgb, Fixed::xy(20, 5, Outer(true, Style::default().fg(Tui::g(96))).enclose(
//col!(
//Fill::x(Align::w(Bsp::e(
//Align::w(Tui::bg(if playing { Rgb(0, 128, 0) } else { Rgb(128, 64, 0) },
//Either::new(false, // TODO
//Thunk::new(move||Fixed::x(9, Either::new(playing,
//Tui::fg(Rgb(0, 255, 0), " PLAYING "),
//Tui::fg(Rgb(255, 128, 0), " STOPPED ")))
//),
//Thunk::new(move||Fixed::x(5, Either::new(playing,
//Tui::fg(Rgb(0, 255, 0), Bsp::s(" 🭍🭑🬽 ", " 🭞🭜🭘 ",)),
//Tui::fg(Rgb(255, 128, 0), Bsp::s(" ▗▄▖ ", " ▝▀▘ ",))))
//)
//)
//)),
//Bsp::s(
//FieldH(theme, "Beat", cache.beat.view.clone()),
//FieldH(theme, "Time", cache.time.view.clone()),
//),
//))),
//Fill::x(Align::w(FieldH(theme, "BPM", cache.bpm.view.clone()))),
//Fill::x(Align::w(FieldH(theme, "SR ", cache.sr.view.clone()))),
//Fill::x(Align::w(FieldH(theme, "Buf", Bsp::e(cache.buf.view.clone(), Bsp::e(" = ", cache.lat.view.clone()))))),
//))))
//}
//pub fn view_status (&self) -> impl Content<TuiOut> + use<'_> {
//self.update_clock();
//let cache = self.project.clock.view_cache.read().unwrap();
//view_status(Some(self.project.selection.describe(self.tracks(), self.scenes())),
//cache.sr.view.clone(), cache.buf.view.clone(), cache.lat.view.clone())
//}
//pub fn view_transport (&self) -> impl Content<TuiOut> + use<'_> {
//self.update_clock();
//let cache = self.project.clock.view_cache.read().unwrap();
//view_transport(self.project.clock.is_rolling(),
//cache.bpm.view.clone(), cache.beat.view.clone(), cache.time.view.clone())
//}
//pub fn view_editor (&self) -> impl Content<TuiOut> + use<'_> {
//let bg = self.editor()
//.and_then(|editor|editor.clip().clone())
//.map(|clip|clip.read().unwrap().color.darker)
//.unwrap_or(self.color.darker);
//Fill::xy(Tui::bg(bg.rgb, self.editor()))
//}
//pub fn view_editor_status (&self) -> impl Content<TuiOut> + use<'_> {
//self.editor().map(|e|Fixed::x(20, Outer(true, Style::default().fg(Tui::g(96))).enclose(
//Fill::y(Align::n(Bsp::s(e.clip_status(), e.edit_status()))))))
//}
//pub fn view_midi_ins_status (&self) -> impl Content<TuiOut> + use<'_> {
//self.project.view_midi_ins_status(self.color)
//}
//pub fn view_midi_outs_status (&self) -> impl Content<TuiOut> + use<'_> {
//self.project.view_midi_outs_status(self.color)
//}
//pub fn view_audio_ins_status (&self) -> impl Content<TuiOut> + use<'_> {
//self.project.view_audio_ins_status(self.color)
//}
//pub fn view_audio_outs_status (&self) -> impl Content<TuiOut> + use<'_> {
//self.project.view_audio_outs_status(self.color)
//}
//pub fn view_scenes (&self) -> impl Content<TuiOut> + use<'_> {
//Bsp::e(
//Fixed::x(20, Align::nw(self.project.view_scenes_names())),
//self.project.view_scenes_clips(),
//)
//}
//pub fn view_scenes_names (&self) -> impl Content<TuiOut> + use<'_> {
//self.project.view_scenes_names()
//}
//pub fn view_scenes_clips (&self) -> impl Content<TuiOut> + use<'_> {
//self.project.view_scenes_clips()
//}
//pub fn view_tracks_inputs <'a> (&'a self) -> impl Content<TuiOut> + use<'a> {
//Fixed::y(1 + self.project.midi_ins.len() as u16,
//self.project.view_inputs(self.color))
//}
//pub fn view_tracks_outputs <'a> (&'a self) -> impl Content<TuiOut> + use<'a> {
//self.project.view_outputs(self.color)
//}
//pub fn view_tracks_devices <'a> (&'a self) -> impl Content<TuiOut> + use<'a> {
//Fixed::y(4, self.project.view_track_devices(self.color))
//}
//pub fn view_tracks_names <'a> (&'a self) -> impl Content<TuiOut> + use<'a> {
//Fixed::y(2, self.project.view_track_names(self.color))
//}
//pub fn view_pool (&self) -> impl Content<TuiOut> + use<'_> {
//Fixed::x(20, Bsp::s(
//Fill::x(Align::w(FieldH(self.color, "Clip pool:", ""))),
//Fill::y(Align::n(Tui::bg(Rgb(0, 0, 0), Outer(true, Style::default().fg(Tui::g(96)))
//.enclose(PoolView(&self.pool)))))))
//}
//pub fn view_samples_keys (&self) -> impl Content<TuiOut> + use<'_> {
//self.project.sampler().map(|s|s.view_list(true, self.editor().unwrap()))
//}
//pub fn view_samples_grid (&self) -> impl Content<TuiOut> + use<'_> {
//self.project.sampler().map(|s|s.view_grid())
//}
//pub fn view_sample_viewer (&self) -> impl Content<TuiOut> + use<'_> {
//self.project.sampler().map(|s|s.view_sample(self.editor().unwrap().get_note_pos()))
//}
//pub fn view_sample_info (&self) -> impl Content<TuiOut> + use<'_> {
//self.project.sampler().map(|s|s.view_sample_info(self.editor().unwrap().get_note_pos()))
//}
//pub fn view_sample_status (&self) -> impl Content<TuiOut> + use<'_> {
//self.project.sampler().map(|s|Outer(true, Style::default().fg(Tui::g(96))).enclose(
//Fill::y(Align::n(s.view_sample_status(self.editor().unwrap().get_note_pos())))))
//}
//}
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