mirror of
https://codeberg.org/unspeaker/tek.git
synced 2026-07-17 07:46:57 +02:00
981 lines
38 KiB
Rust
981 lines
38 KiB
Rust
#![allow(clippy::unit_arg)]
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#![feature(
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adt_const_params, associated_type_defaults, closure_lifetime_binder,
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impl_trait_in_assoc_type, trait_alias, type_alias_impl_trait, type_changing_struct_update
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)]
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/// Implement an arithmetic operation for a unit of time
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#[macro_export] macro_rules! impl_op {
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($T:ident, $Op:ident, $method:ident, |$a:ident,$b:ident|{$impl:expr}) => {
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impl $Op<Self> for $T {
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type Output = Self; #[inline] fn $method (self, other: Self) -> Self::Output {
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let $a = self.get(); let $b = other.get(); Self($impl.into())
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}
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}
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impl $Op<usize> for $T {
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type Output = Self; #[inline] fn $method (self, other: usize) -> Self::Output {
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let $a = self.get(); let $b = other as f64; Self($impl.into())
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}
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}
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impl $Op<f64> for $T {
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type Output = Self; #[inline] fn $method (self, other: f64) -> Self::Output {
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let $a = self.get(); let $b = other; Self($impl.into())
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}
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}
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}
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}
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/// TODO: Preserve the generic passthru syntax;
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/// remove this macro (only used twice) and potentially the trait.
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#[macro_export] macro_rules! impl_has_clips {
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(|$self:ident:$Struct:ident$(<$($L:lifetime),*$($T:ident$(:$U:path)?),*>)?|$cb:expr) => {
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impl $(<$($L),*$($T $(: $U)?),*>)? HasClips for $Struct $(<$($L),*$($T),*>)? {
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fn clips <'a> (&'a $self) -> std::sync::RwLockReadGuard<'a, ClipPool> {
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$cb.read().unwrap()
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}
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fn clips_mut <'a> (&'a $self) -> std::sync::RwLockWriteGuard<'a, ClipPool> {
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$cb.write().unwrap()
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}
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}
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}
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}
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pub mod arrange;
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pub mod bind;
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pub mod browse;
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pub mod cli;
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pub mod clock;
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pub mod config;
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pub mod device;
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pub mod dialog;
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pub mod editor;
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pub mod menu;
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pub mod mix;
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pub mod mode;
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pub mod sample;
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pub mod sequence;
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pub mod select;
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pub mod view;
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#[cfg(feature = "plugin")] pub mod plugin;
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use clap::{self, Parser, Subcommand};
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use self::{
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config::*, mode::*, view::*, bind::*,
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dialog::*, browse::*, menu::*,
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clock::*, sequence::*, editor::*,
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arrange::*, select::*, device::*, sample::*,
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};
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extern crate xdg;
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pub(crate) use ::xdg::BaseDirectories;
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pub extern crate atomic_float;
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//pub(crate) use atomic_float::AtomicF64;
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//pub extern crate jack;
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//pub(crate) use ::jack::{*, contrib::{*, ClosureProcessHandler}};
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pub extern crate midly;
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pub(crate) use ::midly::{Smf, TrackEventKind, MidiMessage, Error as MidiError, num::*, live::*};
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pub extern crate tengri;
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pub(crate) use tengri::{
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*,
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lang::*,
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exit::*,
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eval::*,
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keys::*,
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sing::*,
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time::*,
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draw::*,
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term::*,
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color::*,
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space::*,
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crossterm::event::{Event, KeyEvent},
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ratatui::{
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self,
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prelude::{Rect, Style, Stylize, Buffer, Color::{self, *}},
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widgets::{Widget, canvas::{Canvas, Line}},
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},
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};
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#[cfg(feature = "sampler")] pub(crate) use symphonia::{
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default::get_codecs,
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core::{//errors::Error as SymphoniaError,
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audio::SampleBuffer, formats::Packet, io::MediaSourceStream, probe::Hint,
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codecs::{Decoder, CODEC_TYPE_NULL},
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},
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};
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#[cfg(feature = "lv2_gui")] use ::winit::{
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application::ApplicationHandler,
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event::WindowEvent,
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event_loop::{ActiveEventLoop, ControlFlow, EventLoop},
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window::{Window, WindowId},
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platform::x11::EventLoopBuilderExtX11
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};
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#[allow(unused)] pub(crate) use ::{
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std::{
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cmp::Ord,
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collections::BTreeMap,
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error::Error,
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ffi::OsString,
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fmt::{Write, Debug, Formatter},
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fs::File,
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ops::{Add, Sub, Mul, Div, Rem},
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path::{Path, PathBuf},
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sync::{Arc, RwLock, atomic::{AtomicBool, AtomicUsize, Ordering::Relaxed}},
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time::Duration,
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thread::{spawn, JoinHandle},
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},
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};
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/// Command-line entrypoint.
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#[cfg(feature = "cli")] pub fn main () -> Usually<()> {
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Config::watch(|config|{
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Exit::enter(|exit|{
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Jack::connect("tek", |jack|{
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let state = Arc::new(RwLock::new(App {
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color: ItemTheme::random(),
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config: Config::init(),
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dialog: Dialog::welcome(),
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jack: jack.clone(),
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mode: ":menu",
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project: Arrangement::new(&jack, &Clock::new(&jack, 51)),
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..Default::default()
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}));
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// TODO: Sync these timings with main clock, so that things
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// "accidentally" fall on the beat in overload conditions.
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let keyboard = tui_keyboard(&exit, &state, Duration::from_millis(100))?;
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let terminal = tui_output(&exit, &state, Duration::from_millis(10))?;
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(keyboard, terminal)
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})
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})
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})
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}
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/// Create a new application from a backend, project, config, and mode
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///
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/// ```
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/// let jack = tek::tengri::Jack::new(&"test_tek").expect("failed to connect to jack");
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/// let proj = tek::Arrangement::default();
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/// let mut conf = tek::Config::default();
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/// conf.add("(mode hello)");
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/// let tek = tek::tek(&jack, proj, conf, "hello");
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/// ```
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pub fn tek (
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jack: &Jack<'static>, project: Arrangement, config: Config, mode: impl AsRef<str>
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) -> App {
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let mode: &str = mode.as_ref();
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App {
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color: ItemTheme::random(),
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dialog: Dialog::welcome(),
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jack: jack.clone(),
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mode: config.get_mode(mode).expect(&format!("failed to find mode '{mode}'")),
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config,
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project,
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..Default::default()
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}
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}
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fn tek_confirm (state: &mut App) -> Perhaps<AppCommand> {
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Ok(match &state.dialog {
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Dialog::Menu(index, items) => {
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let callback = items.0[*index].1.clone();
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callback(state)?;
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None
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},
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_ => todo!(),
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})
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}
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fn tek_inc (state: &mut App, axis: &ControlAxis) -> Perhaps<AppCommand> {
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Ok(match (&state.dialog, axis) {
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(Dialog::None, _) => todo!(),
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(Dialog::Menu(_, _), ControlAxis::Y) => AppCommand::SetDialog { dialog: state.dialog.menu_next() }
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.act(state)?,
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_ => todo!()
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})
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}
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fn tek_dec (state: &mut App, axis: &ControlAxis) -> Perhaps<AppCommand> {
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Ok(match (&state.dialog, axis) {
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(Dialog::None, _) => None,
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(Dialog::Menu(_, _), ControlAxis::Y) => AppCommand::SetDialog { dialog: state.dialog.menu_prev() }
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.act(state)?,
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_ => todo!()
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})
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}
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//impl_handle!(TuiIn: |self: App, input|{
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//let commands = tek_collect_commands(self, input)?;
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//let history = tek_execute_commands(self, commands)?;
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//self.history.extend(history.into_iter());
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//Ok(None)
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//});
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//fn tek_collect_commands (app: &App, input: &TuiIn) -> Usually<Vec<AppCommand>> {
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//let mut commands = vec![];
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//for id in app.mode.keys.iter() {
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//if let Some(event_map) = app.config.binds.clone().read().unwrap().get(id.as_ref())
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//&& let Some(bindings) = event_map.query(input.event()) {
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//for binding in bindings {
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//for command in binding.commands.iter() {
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//if let Some(command) = app.namespace(command)? as Option<AppCommand> {
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//commands.push(command)
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//}
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//}
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//}
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//}
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//}
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//Ok(commands)
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//}
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//fn tek_execute_commands (
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//app: &mut App, commands: Vec<AppCommand>
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//) -> Usually<Vec<(AppCommand, Option<AppCommand>)>> {
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//let mut history = vec![];
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//for command in commands.into_iter() {
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//let result = command.act(app);
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//match result { Err(err) => { history.push((command, None)); return Err(err) }
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//Ok(undo) => { history.push((command, undo)); } };
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//}
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//Ok(history)
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//}
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pub fn tek_jack_process (app: &mut App, client: &Client, scope: &ProcessScope) -> Control {
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let t0 = app.perf.get_t0();
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app.clock().update_from_scope(scope).unwrap();
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let midi_in = app.project.midi_input_collect(scope);
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if let Some(editor) = &app.editor() {
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let mut pitch: Option<u7> = None;
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for port in midi_in.iter() {
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for event in port.iter() {
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if let (_, Ok(LiveEvent::Midi {message: MidiMessage::NoteOn {key, ..}, ..}))
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= event
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{
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pitch = Some(key.clone());
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}
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}
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}
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if let Some(pitch) = pitch {
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editor.set_note_pos(pitch.as_int() as usize);
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}
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}
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let result = app.project.process_tracks(client, scope);
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app.perf.update_from_jack_scope(t0, scope);
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result
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}
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pub fn tek_jack_event (app: &mut App, event: JackEvent) {
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use JackEvent::*;
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match event {
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SampleRate(sr) => { app.clock().timebase.sr.set(sr as f64); },
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PortRegistration(_id, true) => {
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//let port = app.jack().port_by_id(id);
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//println!("\rport add: {id} {port:?}");
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//println!("\rport add: {id}");
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},
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PortRegistration(_id, false) => {
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/*println!("\rport del: {id}")*/
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},
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PortsConnected(_a, _b, true) => { /*println!("\rport conn: {a} {b}")*/ },
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PortsConnected(_a, _b, false) => { /*println!("\rport disc: {a} {b}")*/ },
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ClientRegistration(_id, true) => {},
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ClientRegistration(_id, false) => {},
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ThreadInit => {},
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XRun => {},
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GraphReorder => {},
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_ => { panic!("{event:?}"); }
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}
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}
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pub fn swap_value <T: Clone + PartialEq, U> (
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target: &mut T, value: &T, returned: impl Fn(T)->U
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) -> Perhaps<U> {
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if *target == *value {
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Ok(None)
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} else {
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let mut value = value.clone();
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std::mem::swap(target, &mut value);
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Ok(Some(returned(value)))
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}
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}
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pub fn toggle_bool <U> (
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target: &mut bool, value: &Option<bool>, returned: impl Fn(Option<bool>)->U
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) -> Perhaps<U> {
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let mut value = value.unwrap_or(!*target);
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if value == *target {
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Ok(None)
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} else {
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std::mem::swap(target, &mut value);
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Ok(Some(returned(Some(value))))
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}
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}
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//take!(DeviceCommand|state: Arrangement, iter|state.selected_device().as_ref()
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//.map(|t|Take::take(t, iter)).transpose().map(|x|x.flatten()));
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#[macro_export] macro_rules! has_clip {
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(|$self:ident:$Struct:ident$(<$($L:lifetime),*$($T:ident$(:$U:path)?),*>)?|$cb:expr) => {
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impl $(<$($L),*$($T $(: $U)?),*>)? HasMidiClip for $Struct $(<$($L),*$($T),*>)? {
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fn clip (&$self) -> Option<Arc<RwLock<MidiClip>>> { $cb }
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}
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}
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}
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fn scan (dir: &PathBuf) -> Usually<(Vec<OsString>, Vec<OsString>)> {
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let (mut subdirs, mut files) = std::fs::read_dir(dir)?
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.fold((vec!["..".into()], vec![]), |(mut subdirs, mut files), entry|{
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let entry = entry.expect("failed to read drectory entry");
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let meta = entry.metadata().expect("failed to read entry metadata");
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if meta.is_file() {
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files.push(entry.file_name());
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} else if meta.is_dir() {
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subdirs.push(entry.file_name());
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}
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(subdirs, files)
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});
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subdirs.sort();
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files.sort();
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Ok((subdirs, files))
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}
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pub(crate) fn track_width (_index: usize, track: &Track) -> u16 {
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track.width as u16
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}
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def_command!(AppCommand: |app: App| {
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Nop => Ok(None),
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Confirm => tek_confirm(app),
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Cancel => todo!(), // TODO delegate:
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Inc { axis: ControlAxis } => tek_inc(app, axis),
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Dec { axis: ControlAxis } => tek_dec(app, axis),
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SetDialog { dialog: Dialog } => {
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swap_value(&mut app.dialog, dialog, |dialog|Self::SetDialog { dialog })
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},
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});
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/// Define a type alias for iterators of sized items (columns).
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macro_rules! def_sizes_iter {
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($Type:ident => $($Item:ty),+) => {
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pub trait $Type<'a> =
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Iterator<Item=(usize, $(&'a $Item,)+ usize, usize)> + Send + Sync + 'a;
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}
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}
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def_sizes_iter!(InputsSizes => MidiInput);
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def_sizes_iter!(OutputsSizes => MidiOutput);
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def_sizes_iter!(PortsSizes => Arc<str>, [Connect]);
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def_sizes_iter!(ScenesSizes => Scene);
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def_sizes_iter!(TracksSizes => Track);
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||
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/// ```
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/// let _ = tek::view_logo();
|
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/// ```
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pub fn view_logo () -> impl Draw<Tui> {
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wh_exact(Some(32), Some(7), bold(true, fg(Rgb(240, 200, 180), south!{
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h_exact(1, ""),
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h_exact(1, ""),
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h_exact(1, "~~ ╓─╥─╖ ╓──╖ ╥ ╖ ~~~~~~~~~~~~"),
|
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h_exact(1, east("~~~~ ║ ~ ╟─╌ ~╟─< ~~ ", east(fg(Rgb(230,100,40), "v0.3.0"), " ~~"))),
|
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h_exact(1, "~~~~ ╨ ~ ╙──╜ ╨ ╜ ~~~~~~~~~~~~"),
|
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})))
|
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}
|
||
|
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/// ```
|
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/// let x = std::sync::Arc::<std::sync::RwLock<String>>::default();
|
||
/// let _ = tek::view_transport(true, x.clone(), x.clone(), x.clone());
|
||
/// let _ = tek::view_transport(false, x.clone(), x.clone(), x.clone());
|
||
/// ```
|
||
pub fn view_transport (play: bool, bpm: &str, beat: &str, time: &str) -> impl Draw<Tui> {
|
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let theme = ItemTheme::G[96];
|
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bg(Black, east!(above(
|
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wh_full(origin_w(button_play_pause(play))),
|
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wh_full(origin_e(east!(
|
||
field_h(theme, "BPM", bpm),
|
||
field_h(theme, "Beat", beat),
|
||
field_h(theme, "Time", time),
|
||
)))
|
||
)))
|
||
}
|
||
|
||
/// ```
|
||
/// let x = std::sync::Arc::<std::sync::RwLock<String>>::default();
|
||
/// let _ = tek::view_status(None, x.clone(), x.clone(), x.clone());
|
||
/// let _ = tek::view_status(Some("".into()), x.clone(), x.clone(), x.clone());
|
||
/// ```
|
||
pub fn view_status (sel: Option<&str>, sr: &str, buf: &str, lat: &str) -> impl Draw<Tui> {
|
||
let theme = ItemTheme::G[96];
|
||
let sr = field_h(theme, "SR", sr);
|
||
let buf = field_h(theme, "Buf", buf);
|
||
let lat = field_h(theme, "Lat", lat);
|
||
bg(Black, east!(above(
|
||
wh_full(origin_w(sel.map(|sel|field_h(theme, "Selected", sel)))),
|
||
wh_full(origin_e(east!(sr, buf, lat))),
|
||
)))
|
||
}
|
||
|
||
/// ```
|
||
/// let _ = tek::button_play_pause(true);
|
||
/// ```
|
||
pub fn button_play_pause (playing: bool) -> impl Draw<Tui> {
|
||
let compact = true;//self.is_editing();
|
||
bg(if playing { Rgb(0, 128, 0) } else { Rgb(128, 64, 0) },
|
||
either(compact,
|
||
thunk(move|to: &mut Tui|w_exact(9, either(playing,
|
||
fg(Rgb(0, 255, 0), " PLAYING "),
|
||
fg(Rgb(255, 128, 0), " STOPPED "))
|
||
).draw(to)),
|
||
thunk(move|to: &mut Tui|w_exact(5, either(playing,
|
||
fg(Rgb(0, 255, 0), south(" 🭍🭑🬽 ", " 🭞🭜🭘 ",)),
|
||
fg(Rgb(255, 128, 0), south(" ▗▄▖ ", " ▝▀▘ ",)))
|
||
).draw(to)),
|
||
)
|
||
)
|
||
}
|
||
|
||
#[cfg(feature = "track")] pub fn view_track_row_section (
|
||
_theme: ItemTheme,
|
||
button: impl Draw<Tui>,
|
||
button_add: impl Draw<Tui>,
|
||
content: impl Draw<Tui>,
|
||
) -> impl Draw<Tui> {
|
||
west(h_full(w_exact(4, origin_nw(button_add))),
|
||
east(w_exact(20, h_full(origin_nw(button))), wh_full(origin_c(content))))
|
||
}
|
||
|
||
/// ```
|
||
/// let bg = tengri::ratatui::style::Color::Red;
|
||
/// let fg = tengri::ratatui::style::Color::Green;
|
||
/// let _ = tek::view_wrap(bg, fg, "and then blue, too!");
|
||
/// ```
|
||
pub fn view_wrap (bg: Color, fg: Color, content: impl Draw<Tui>) -> impl Draw<Tui> {
|
||
let left = fg_bg(bg, Reset, w_exact(1, y_repeat("▐")));
|
||
let right = fg_bg(bg, Reset, w_exact(1, y_repeat("▌")));
|
||
east(left, west(right, fg_bg(fg, bg, content)))
|
||
}
|
||
|
||
/// ```
|
||
/// let _ = tek::view_meter("", 0.0);
|
||
/// let _ = tek::view_meters(&[0.0, 0.0]);
|
||
/// ```
|
||
pub fn view_meter <'a> (label: &'a str, value: f32) -> impl Draw<Tui> + 'a {
|
||
let f = field_h(ItemTheme::G[128], label, format!("{:>+9.3}", value));
|
||
let w = if value >= 0.0 { 13 }
|
||
else if value >= -1.0 { 12 }
|
||
else if value >= -2.0 { 11 }
|
||
else if value >= -3.0 { 10 }
|
||
else if value >= -4.0 { 9 }
|
||
else if value >= -6.0 { 8 }
|
||
else if value >= -9.0 { 7 }
|
||
else if value >= -12.0 { 6 }
|
||
else if value >= -15.0 { 5 }
|
||
else if value >= -20.0 { 4 }
|
||
else if value >= -25.0 { 3 }
|
||
else if value >= -30.0 { 2 }
|
||
else if value >= -40.0 { 1 }
|
||
else { 0 };
|
||
let c = if value >= 0.0 { Red }
|
||
else if value >= -3.0 { Yellow }
|
||
else { Green };
|
||
south!(f, wh_exact(Some(w), Some(1), bg(c, ())))
|
||
}
|
||
|
||
pub fn view_meters (values: &[f32;2]) -> impl Draw<Tui> + use<'_> {
|
||
let left = format!("L/{:>+9.3}", values[0]);
|
||
let right = format!("R/{:>+9.3}", values[1]);
|
||
south(left, right)
|
||
}
|
||
|
||
pub fn draw_info (sample: Option<&Arc<RwLock<Sample>>>) -> impl Draw<Tui> + use<'_> {
|
||
when(sample.is_some(), thunk(move|to: &mut Tui|{
|
||
let sample = sample.unwrap().read().unwrap();
|
||
let theme = sample.color;
|
||
east!(
|
||
field_h(theme, "Name", format!("{:<10}", sample.name.clone())),
|
||
field_h(theme, "Length", format!("{:<8}", sample.channels[0].len())),
|
||
field_h(theme, "Start", format!("{:<8}", sample.start)),
|
||
field_h(theme, "End", format!("{:<8}", sample.end)),
|
||
field_h(theme, "Trans", "0"),
|
||
field_h(theme, "Gain", format!("{}", sample.gain)),
|
||
).draw(to)
|
||
}))
|
||
}
|
||
|
||
pub fn draw_info_v (sample: Option<&Arc<RwLock<Sample>>>) -> impl Draw<Tui> + use<'_> {
|
||
let a = thunk(move|to: &mut Tui|{
|
||
let sample = sample.unwrap().read().unwrap();
|
||
let theme = sample.color;
|
||
w_exact(20, south!(
|
||
w_full(origin_w(field_h(theme, "Name ", format!("{:<10}", sample.name.clone())))),
|
||
w_full(origin_w(field_h(theme, "Length", format!("{:<8}", sample.channels[0].len())))),
|
||
w_full(origin_w(field_h(theme, "Start ", format!("{:<8}", sample.start)))),
|
||
w_full(origin_w(field_h(theme, "End ", format!("{:<8}", sample.end)))),
|
||
w_full(origin_w(field_h(theme, "Trans ", "0"))),
|
||
w_full(origin_w(field_h(theme, "Gain ", format!("{}", sample.gain)))),
|
||
)).draw(to)
|
||
});
|
||
|
||
let b = thunk(|to: &mut Tui|fg(Red, south!(
|
||
bold(true, "× No sample."),
|
||
"[r] record",
|
||
"[Shift-F9] import",
|
||
)).draw(to));
|
||
|
||
either(sample.is_some(), a, b)
|
||
}
|
||
|
||
pub fn draw_status (sample: Option<&Arc<RwLock<Sample>>>) -> impl Draw<Tui> {
|
||
bold(true, fg(g(224), sample
|
||
.map(|sample|{
|
||
let sample = sample.read().unwrap();
|
||
format!("Sample {}-{}", sample.start, sample.end)
|
||
})
|
||
.unwrap_or_else(||"No sample".to_string())))
|
||
}
|
||
|
||
pub fn view_track_header (theme: ItemTheme, content: impl Draw<Tui>) -> impl Draw<Tui> {
|
||
w_exact(12, bg(theme.darker.term, w_full(origin_e(content))))
|
||
}
|
||
|
||
pub fn view_ports_status <'a, T: JackPort> (theme: ItemTheme, title: &'a str, ports: &'a [T])
|
||
-> impl Draw<Tui> + use<'a, T>
|
||
{
|
||
let ins = ports.len() as u16;
|
||
let frame = Outer(true, Style::default().fg(g(96)));
|
||
let iter = move||ports.iter();
|
||
let names = iter_south(iter, move|port, index|h_full(origin_w(format!(" {index} {}", port.port_name()))));
|
||
let field = field_v(theme, title, names);
|
||
wh_exact(Some(20), Some(1 + ins), border(true, frame, wh_exact(Some(20), Some(1 + ins), field)))
|
||
}
|
||
|
||
pub fn io_ports <'a, T: PortsSizes<'a>> (
|
||
fg: Color, bg: Color, items: impl Fn()->T + Send + Sync + 'a
|
||
) -> impl Draw<Tui> + 'a {
|
||
iter(items, move|(
|
||
_index, name, connections, y, y2
|
||
): (usize, &'a Arc<str>, &'a [Connect], usize, usize), _| {
|
||
let conns = ||connections.iter();
|
||
let conn = move|connect: &'a Connect, index|iter_south_fixed(
|
||
index as u16, 1, h_full(origin_w(bold(false, fg_bg(fg, bg, &connect.info))))
|
||
);
|
||
iter_south(y as u16, (y2-y) as u16,
|
||
south(h_full(bold(true, fg_bg(fg, bg, origin_w(east(" ", name))))),
|
||
iter(conns, conn)))
|
||
})
|
||
}
|
||
|
||
/// CLI banner.
|
||
pub(crate) const HEADER: &'static str = r#"
|
||
|
||
~ █▀█▀█ █▀▀█ █ █ ~~~ ~ ~ ~~ ~ ~ ~ ~~ ~ ~ ~ ~
|
||
█ █▀ █▀▀▄ ~ v0.4.0, 2026 winter (or is it) ~
|
||
~ ▀ █▀▀█ ▀ ▀ ~ ~~~ ~ ~ ~ ~ ~~~ ~~~ ~ ~~ "#;
|
||
|
||
/// Total state
|
||
///
|
||
/// ```
|
||
/// use tek::{HasTracks, HasScenes, TracksView, ScenesView};
|
||
/// let mut app = tek::App::default();
|
||
/// let _ = app.scene_add(None, None).unwrap();
|
||
/// let _ = app.update_clock();
|
||
/// app.project.editor = Some(Default::default());
|
||
/// //let _: Vec<_> = app.project.inputs_with_sizes().collect();
|
||
/// //let _: Vec<_> = app.project.outputs_with_sizes().collect();
|
||
/// let _: Vec<_> = app.project.tracks_with_sizes().collect();
|
||
/// //let _: Vec<_> = app.project.scenes_with_sizes(true, 10, 10).collect();
|
||
/// //let _: Vec<_> = app.scenes_with_colors(true, 10).collect();
|
||
/// //let _: Vec<_> = app.scenes_with_track_colors(true, 10, 10).collect();
|
||
/// let _ = app.project.w();
|
||
/// //let _ = app.project.w_sidebar();
|
||
/// //let _ = app.project.w_tracks_area();
|
||
/// let _ = app.project.h();
|
||
/// //let _ = app.project.h_tracks_area();
|
||
/// //let _ = app.project.h_inputs();
|
||
/// //let _ = app.project.h_outputs();
|
||
/// let _ = app.project.h_scenes();
|
||
/// ```
|
||
#[derive(Default, Debug)] pub struct App {
|
||
/// Base color.
|
||
pub color: ItemTheme,
|
||
/// Must not be dropped for the duration of the process
|
||
pub jack: Jack<'static>,
|
||
/// Display size
|
||
pub size: Size,
|
||
/// Performance counter
|
||
pub perf: PerfModel,
|
||
/// Available view modes and input bindings
|
||
pub config: Config,
|
||
/// Currently selected mode
|
||
pub mode: Arc<Mode<Arc<str>>>,
|
||
/// Undo history
|
||
pub history: Vec<(AppCommand, Option<AppCommand>)>,
|
||
/// Dialog overlay
|
||
pub dialog: Dialog,
|
||
/// Contains all recently created clips.
|
||
pub pool: Pool,
|
||
/// Contains the currently edited musical arrangement
|
||
pub project: Arrangement,
|
||
/// Error, if any
|
||
pub error: Arc<RwLock<Option<Arc<str>>>>
|
||
}
|
||
impl_has!(Clock: |self: App|self.project.clock);
|
||
impl_has!(Vec<MidiInput>: |self: App|self.project.midi_ins);
|
||
impl_has!(Vec<MidiOutput>: |self: App|self.project.midi_outs);
|
||
impl_has!(Dialog: |self: App|self.dialog);
|
||
impl_has!(Jack<'static>: |self: App|self.jack);
|
||
impl_has!(Size: |self: App|self.size);
|
||
impl_has!(Pool: |self: App|self.pool);
|
||
impl_has!(Selection: |self: App|self.project.selection);
|
||
impl_as_ref!(Vec<Scene>: |self: App|self.project.as_ref());
|
||
impl_as_mut!(Vec<Scene>: |self: App|self.project.as_mut());
|
||
impl_as_ref_opt!(MidiEditor: |self: App|self.project.as_ref_opt());
|
||
impl_as_mut_opt!(MidiEditor: |self: App|self.project.as_mut_opt());
|
||
impl_has_clips!( |self: App|self.pool.clips);
|
||
impl_audio!(App: tek_jack_process, tek_jack_event);
|
||
namespace!(App: Arc<str> { literal = |dsl|Ok(dsl.src()?.map(|x|x.into())); });
|
||
namespace!(App: u8 { literal = |dsl|try_to_u8(dsl); });
|
||
namespace!(App: u16 { literal = |dsl|try_to_u16(dsl); symbol = |app| {
|
||
":w/sidebar" => app.project.w_sidebar(app.editor().is_some()),
|
||
":h/sample-detail" => 6.max(app.size.h() as u16 * 3 / 9), }; });
|
||
namespace!(App: isize { literal = |dsl|try_to_isize(dsl); });
|
||
namespace!(App: usize { literal = |dsl|try_to_usize(dsl); symbol = |app| {
|
||
":scene-count" => app.scenes().len(),
|
||
":track-count" => app.tracks().len(),
|
||
":device-kind" => app.dialog.device_kind().unwrap_or(0),
|
||
":device-kind/next" => app.dialog.device_kind_next().unwrap_or(0),
|
||
":device-kind/prev" => app.dialog.device_kind_prev().unwrap_or(0), }; });
|
||
namespace!(App: bool { symbol = |app| { // Provide boolean values.
|
||
":mode/editor" => app.project.editor.is_some(),
|
||
":focused/dialog" => !matches!(app.dialog, Dialog::None),
|
||
":focused/message" => matches!(app.dialog, Dialog::Message(..)),
|
||
":focused/add_device" => matches!(app.dialog, Dialog::Device(..)),
|
||
":focused/browser" => app.dialog.browser().is_some(),
|
||
":focused/pool/import" => matches!(app.pool.mode, Some(PoolMode::Import(..))),
|
||
":focused/pool/export" => matches!(app.pool.mode, Some(PoolMode::Export(..))),
|
||
":focused/pool/rename" => matches!(app.pool.mode, Some(PoolMode::Rename(..))),
|
||
":focused/pool/length" => matches!(app.pool.mode, Some(PoolMode::Length(..))),
|
||
":focused/clip" => !app.editor_focused() && matches!(app.selection(), Selection::TrackClip{..}),
|
||
":focused/track" => !app.editor_focused() && matches!(app.selection(), Selection::Track(..)),
|
||
":focused/scene" => !app.editor_focused() && matches!(app.selection(), Selection::Scene(..)),
|
||
":focused/mix" => !app.editor_focused() && matches!(app.selection(), Selection::Mix),
|
||
}; });
|
||
namespace!(App: ItemTheme {}); // TODO: provide colors here
|
||
namespace!(App: Selection { symbol = |app| {
|
||
":select/scene" => app.selection().select_scene(app.tracks().len()),
|
||
":select/scene/next" => app.selection().select_scene_next(app.scenes().len()),
|
||
":select/scene/prev" => app.selection().select_scene_prev(),
|
||
":select/track" => app.selection().select_track(app.tracks().len()),
|
||
":select/track/next" => app.selection().select_track_next(app.tracks().len()),
|
||
":select/track/prev" => app.selection().select_track_prev(),
|
||
}; });
|
||
namespace!(App: Color {
|
||
symbol = |app| {
|
||
":color/bg" => Color::Rgb(28, 32, 36),
|
||
};
|
||
expression = |app| {
|
||
"g" (n: u8) => Color::Rgb(n, n, n),
|
||
"rgb" (r: u8, g: u8, b: u8) => Color::Rgb(r, g, b),
|
||
};
|
||
});
|
||
namespace!(App: Option<u7> { symbol = |app| {
|
||
":editor/pitch" => Some((app.editor().as_ref().map(|e|e.get_note_pos()).unwrap() as u8).into())
|
||
}; });
|
||
namespace!(App: Option<usize> { symbol = |app| {
|
||
":selected/scene" => app.selection().scene(),
|
||
":selected/track" => app.selection().track(),
|
||
}; });
|
||
namespace!(App: Option<Arc<RwLock<MidiClip>>> {
|
||
symbol = |app| {
|
||
":selected/clip" => if let Selection::TrackClip { track, scene } = app.selection() {
|
||
app.scenes()[*scene].clips[*track].clone()
|
||
} else {
|
||
None
|
||
}
|
||
};
|
||
});
|
||
|
||
pub trait HasClipsSize { fn clips_size (&self) -> &Size; }
|
||
|
||
pub trait HasDevices: AsRef<Vec<Device>> + AsMut<Vec<Device>> {
|
||
fn devices (&self) -> &Vec<Device> { self.as_ref() }
|
||
fn devices_mut (&mut self) -> &mut Vec<Device> { self.as_mut() }
|
||
}
|
||
pub trait HasWidth {
|
||
const MIN_WIDTH: usize;
|
||
/// Increment track width.
|
||
fn width_inc (&mut self);
|
||
/// Decrement track width, down to a hardcoded minimum of [Self::MIN_WIDTH].
|
||
fn width_dec (&mut self);
|
||
}
|
||
|
||
impl<'a> Namespace<'a, AppCommand> for App {
|
||
symbols!('a |app| -> AppCommand {
|
||
"x/inc" => AppCommand::Inc { axis: ControlAxis::X },
|
||
"x/dec" => AppCommand::Dec { axis: ControlAxis::X },
|
||
"y/inc" => AppCommand::Inc { axis: ControlAxis::Y },
|
||
"y/dec" => AppCommand::Dec { axis: ControlAxis::Y },
|
||
"confirm" => AppCommand::Confirm,
|
||
"cancel" => AppCommand::Cancel,
|
||
});
|
||
}
|
||
impl Interpret<Tui, ()> for App {
|
||
fn interpret_expr <'a> (&'a self, to: &mut Tui, lang: &'a impl Expression) -> Usually<()> {
|
||
app_interpret_expr(self, to, lang)
|
||
}
|
||
fn interpret_word <'a> (&'a self, to: &mut Tui, lang: &'a impl Expression) -> Usually<()> {
|
||
app_interpret_word(self, to, lang)
|
||
}
|
||
}
|
||
fn app_interpret_expr (state: &App, to: &mut Tui, lang: &impl Expression) -> Usually<()> {
|
||
if eval_view(state, to, lang)? || eval_view_tui(state, to, lang)? {
|
||
Ok(())
|
||
} else {
|
||
Err(format!("App::interpret_expr: unexpected: {lang:?}").into())
|
||
}
|
||
}
|
||
fn app_interpret_word (state: &App, to: &mut Tui, dsl: &impl Expression) -> Usually<()> {
|
||
let mut frags = dsl.src()?.unwrap().split("/");
|
||
match frags.next() {
|
||
Some(":logo") => view_logo().draw(to),
|
||
Some(":status") => h_exact(1, "TODO: Status Bar").draw(to),
|
||
Some(":meters") => match frags.next() {
|
||
Some("input") => bg(Rgb(30, 30, 30), h_full(origin_s("Input Meters"))).draw(to),
|
||
Some("output") => bg(Rgb(30, 30, 30), h_full(origin_s("Output Meters"))).draw(to),
|
||
_ => panic!()
|
||
},
|
||
Some(":tracks") => match frags.next() {
|
||
None => "TODO tracks".draw(to),
|
||
Some("names") => state.project.view_track_names(state.color.clone()).draw(to),//bg(Rgb(40, 40, 40), w_full(origin_w("Track Names")))),
|
||
Some("inputs") => bg(Rgb(40, 40, 40), w_full(origin_w("Track Inputs"))).draw(to),
|
||
Some("devices") => bg(Rgb(40, 40, 40), w_full(origin_w("Track Devices"))).draw(to),
|
||
Some("outputs") => bg(Rgb(40, 40, 40), w_full(origin_w("Track Outputs"))).draw(to),
|
||
_ => panic!()
|
||
},
|
||
Some(":scenes") => match frags.next() {
|
||
None => "TODO scenes".draw(to),
|
||
Some(":scenes/names") => "TODO Scene Names".draw(to),
|
||
_ => panic!()
|
||
},
|
||
Some(":editor") => "TODO Editor".draw(to),
|
||
Some(":dialog") => match frags.next() {
|
||
Some("menu") => if let Dialog::Menu(selected, items) = &state.dialog {
|
||
let items = items.clone();
|
||
let selected = selected;
|
||
Some(wh_full(thunk(move|to: &mut Tui|{
|
||
for (index, MenuItem(item, _)) in items.0.iter().enumerate() {
|
||
to.place(&y_push((2 * index) as u16,
|
||
fg_bg(
|
||
if *selected == index { Rgb(240,200,180) } else { Rgb(200, 200, 200) },
|
||
if *selected == index { Rgb(80, 80, 50) } else { Rgb(30, 30, 30) },
|
||
h_exact(2, origin_n(w_full(item)))
|
||
)));
|
||
}
|
||
})))
|
||
} else {
|
||
None
|
||
}.draw(to),
|
||
_ => unimplemented!("App::interpret_word: {dsl:?} ({frags:?})"),
|
||
},
|
||
Some(":templates") => {
|
||
let modes = state.config.modes.clone();
|
||
let height = (modes.read().unwrap().len() * 2) as u16;
|
||
h_exact(height, w_min(Some(30), thunk(move |to: &mut Tui|{
|
||
for (index, (id, profile)) in modes.read().unwrap().iter().enumerate() {
|
||
let bg = if index == 0 { Rgb(70,70,70) } else { Rgb(50,50,50) };
|
||
let name = profile.name.get(0).map(|x|x.as_ref()).unwrap_or("<no name>");
|
||
let info = profile.info.get(0).map(|x|x.as_ref()).unwrap_or("<no info>");
|
||
let fg1 = Rgb(224, 192, 128);
|
||
let fg2 = Rgb(224, 128, 32);
|
||
let field_name = w_full(origin_w(fg(fg1, name)));
|
||
let field_id = w_full(origin_e(fg(fg2, id)));
|
||
let field_info = w_full(origin_w(info));
|
||
y_push((2 * index) as u16,
|
||
h_exact(2, w_full(bg(bg, south(
|
||
above(field_name, field_id), field_info))))).draw(to);
|
||
}
|
||
})))
|
||
}.draw(to),
|
||
Some(":sessions") => h_exact(Some(6), w_min(Some(30), thunk(|to: &mut Tui|{
|
||
let fg = Rgb(224, 192, 128);
|
||
for (index, name) in ["session1", "session2", "session3"].iter().enumerate() {
|
||
let bg = if index == 0 { Rgb(50,50,50) } else { Rgb(40,40,40) };
|
||
y_push((2 * index) as u16,
|
||
&h_exact(2, w_full(bg(bg, origin_w(fg(fg, name)))))).draw(to);
|
||
}
|
||
}))).draw(to),
|
||
Some(":browse/title") => w_full(origin_w(field_v(ItemColor::default(),
|
||
match state.dialog.browser_target().unwrap() {
|
||
BrowseTarget::SaveProject => "Save project:",
|
||
BrowseTarget::LoadProject => "Load project:",
|
||
BrowseTarget::ImportSample(_) => "Import sample:",
|
||
BrowseTarget::ExportSample(_) => "Export sample:",
|
||
BrowseTarget::ImportClip(_) => "Import clip:",
|
||
BrowseTarget::ExportClip(_) => "Export clip:",
|
||
}, w_shrink(3, h_exact(1, fg(g(96), x_repeat("🭻"))))))).draw(to),
|
||
Some(":device") => {
|
||
let selected = state.dialog.device_kind().unwrap();
|
||
south(bold(true, "Add device"), iter_south(
|
||
move||device_kinds().iter(),
|
||
move|_label: &&'static str, i|{
|
||
let bg = if i == selected { Rgb(64,128,32) } else { Rgb(0,0,0) };
|
||
let lb = if i == selected { "[ " } else { " " };
|
||
let rb = if i == selected { " ]" } else { " " };
|
||
w_full(bg(bg, east(lb, west(rb, "FIXME device name")))) })).draw(to)
|
||
},
|
||
Some(":debug") => h_exact(1, format!("[{:?}]", to.area())).draw(to),
|
||
Some(_) => {
|
||
let views = state.config.views.read().unwrap();
|
||
if let Some(dsl) = views.get(dsl.src()?.unwrap()) {
|
||
let dsl = dsl.clone();
|
||
std::mem::drop(views);
|
||
state.interpret(to, &dsl)?
|
||
} else {
|
||
unimplemented!("{dsl:?}");
|
||
}
|
||
},
|
||
_ => unreachable!()
|
||
}
|
||
Ok(())
|
||
}
|
||
impl App {
|
||
/// Update memoized render of clock values.
|
||
/// ```
|
||
/// tek::App::default().update_clock();
|
||
/// ```
|
||
pub fn update_clock (&self) {
|
||
ClockView::update_clock(&self.project.clock.view_cache, self.clock(), self.size.w() > 80)
|
||
}
|
||
|
||
/// Set modal dialog.
|
||
///
|
||
/// ```
|
||
/// let previous: tek::Dialog = tek::App::default().set_dialog(tek::Dialog::welcome());
|
||
/// ```
|
||
pub fn set_dialog (&mut self, mut dialog: Dialog) -> Dialog {
|
||
std::mem::swap(&mut self.dialog, &mut dialog);
|
||
dialog
|
||
}
|
||
|
||
/// FIXME: generalize. Set picked device in device pick dialog.
|
||
///
|
||
/// ```
|
||
/// tek::App::default().device_pick(0);
|
||
/// ```
|
||
pub fn device_pick (&mut self, index: usize) {
|
||
self.dialog = Dialog::Device(index);
|
||
}
|
||
|
||
/// FIXME: generalize. Add device to current track.
|
||
pub fn add_device (&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 = Dialog::None;
|
||
Device::Sampler(sampler)
|
||
} else {
|
||
self.dialog = 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!(),
|
||
}
|
||
}
|
||
|
||
/// Return reference to content browser if open.
|
||
///
|
||
/// ```
|
||
/// assert_eq!(tek::App::default().browser(), None);
|
||
/// ```
|
||
pub fn browser (&self) -> Option<&Browse> {
|
||
if let Dialog::Browse(_, ref b) = self.dialog { Some(b) } else { None }
|
||
}
|
||
|
||
/// Is a MIDI editor currently focused?
|
||
///
|
||
/// ```
|
||
/// tek::App::default().editor_focused();
|
||
/// ```
|
||
pub fn editor_focused (&self) -> bool {
|
||
false
|
||
}
|
||
|
||
/// Toggle MIDI editor.
|
||
///
|
||
/// ```
|
||
/// tek::App::default().toggle_editor(None);
|
||
/// ```
|
||
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, 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(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());
|
||
}
|
||
}
|
||
}
|
||
}
|
||
impl Draw<Tui> for App {
|
||
fn draw (self, to: &mut Tui) -> Usually<XYWH<u16>> {
|
||
if let Some(e) = self.error.read().unwrap().as_ref() {
|
||
to.show(to.area().into(), e.as_ref());
|
||
}
|
||
for (index, dsl) in self.mode.view.iter().enumerate() {
|
||
if let Err(e) = self.interpret(to, dsl) {
|
||
*self.error.write().unwrap() = Some(format!("view #{index}: {e}").into());
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
impl HasClipsSize for App { fn clips_size (&self) -> &Size { &self.project.size_inner } }
|
||
impl HasJack<'static> for App { fn jack (&self) -> &Jack<'static> { &self.jack } }
|
||
impl_default!(AppCommand: Self::Nop);
|
||
primitive!(u8: try_to_u8);
|
||
primitive!(u16: try_to_u16);
|
||
primitive!(usize: try_to_usize);
|
||
primitive!(isize: try_to_isize);
|
||
|
||
fn field_h <T: Screen> (theme: ItemTheme, head: impl Draw<T>, body: impl Draw<T>) -> impl Draw<T> {
|
||
}
|
||
|
||
fn field_v <T: Screen> (theme: ItemTheme, head: impl Draw<T>, body: impl Draw<T>) -> impl Draw<T> {
|
||
}
|