1271 lines
45 KiB
Rust
1271 lines
45 KiB
Rust
use rand::rngs::StdRng;
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use rand::SeedableRng;
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use std::collections::HashMap;
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use std::path::PathBuf;
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use std::sync::{Arc, Mutex};
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use crossbeam_channel::Sender;
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use crate::commands::AppCommand;
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use crate::engine::{
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LinkState, PatternChange, PatternSnapshot, SeqCommand, SequencerSnapshot, StepSnapshot,
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};
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use crate::model::{self, Bank, Dictionary, Pattern, Rng, ScriptEngine, StepContext, Variables};
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use crate::page::Page;
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use crate::services::pattern_editor;
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use crate::settings::Settings;
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use crate::state::{
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AudioSettings, DictFocus, EditorContext, FlashKind, Focus, LiveKeyState, Metrics, Modal,
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OptionsState, PanelState, PatternField, PatternPropsField, PatternsNav, PlaybackState,
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ProjectState, StagedChange, UiState,
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};
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use crate::views::{dict_view, help_view};
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const STEPS_PER_PAGE: usize = 32;
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pub struct App {
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pub project_state: ProjectState,
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pub ui: UiState,
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pub playback: PlaybackState,
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pub page: Page,
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pub editor_ctx: EditorContext,
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pub patterns_nav: PatternsNav,
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pub metrics: Metrics,
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pub script_engine: ScriptEngine,
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pub variables: Variables,
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pub dict: Dictionary,
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pub rng: Rng,
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pub live_keys: Arc<LiveKeyState>,
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pub clipboard: Option<arboard::Clipboard>,
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pub copied_pattern: Option<Pattern>,
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pub copied_bank: Option<Bank>,
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pub audio: AudioSettings,
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pub options: OptionsState,
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pub panel: PanelState,
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}
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impl App {
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pub fn new() -> Self {
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let variables = Arc::new(Mutex::new(HashMap::new()));
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let dict = Arc::new(Mutex::new(HashMap::new()));
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let rng = Arc::new(Mutex::new(StdRng::seed_from_u64(0)));
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let script_engine =
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ScriptEngine::new(Arc::clone(&variables), Arc::clone(&dict), Arc::clone(&rng));
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let live_keys = Arc::new(LiveKeyState::new());
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Self {
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project_state: ProjectState::default(),
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ui: UiState::default(),
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playback: PlaybackState::default(),
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page: Page::default(),
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editor_ctx: EditorContext::default(),
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patterns_nav: PatternsNav::default(),
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metrics: Metrics::default(),
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variables,
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dict,
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rng,
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live_keys,
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script_engine,
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clipboard: arboard::Clipboard::new().ok(),
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copied_pattern: None,
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copied_bank: None,
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audio: AudioSettings::default(),
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options: OptionsState::default(),
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panel: PanelState::default(),
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}
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}
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pub fn save_settings(&self, link: &LinkState) {
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let settings = Settings {
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audio: crate::settings::AudioSettings {
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output_device: self.audio.config.output_device.clone(),
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input_device: self.audio.config.input_device.clone(),
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channels: self.audio.config.channels,
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buffer_size: self.audio.config.buffer_size,
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max_voices: self.audio.config.max_voices,
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},
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display: crate::settings::DisplaySettings {
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fps: self.audio.config.refresh_rate.to_fps(),
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runtime_highlight: self.ui.runtime_highlight,
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show_scope: self.audio.config.show_scope,
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show_spectrum: self.audio.config.show_spectrum,
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show_completion: self.ui.show_completion,
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flash_brightness: self.ui.flash_brightness,
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},
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link: crate::settings::LinkSettings {
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enabled: link.is_enabled(),
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tempo: link.tempo(),
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quantum: link.quantum(),
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},
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};
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settings.save();
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}
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fn current_bank_pattern(&self) -> (usize, usize) {
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(self.editor_ctx.bank, self.editor_ctx.pattern)
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}
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pub fn mark_all_patterns_dirty(&mut self) {
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self.project_state.mark_all_dirty();
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}
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pub fn toggle_playing(&mut self) {
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self.playback.toggle();
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}
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pub fn tempo_up(&self, link: &LinkState) {
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let current = link.tempo();
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link.set_tempo((current + 1.0).min(300.0));
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}
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pub fn tempo_down(&self, link: &LinkState) {
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let current = link.tempo();
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link.set_tempo((current - 1.0).max(20.0));
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}
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pub fn toggle_focus(&mut self, link: &LinkState) {
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match self.editor_ctx.focus {
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Focus::Sequencer => {
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self.editor_ctx.focus = Focus::Editor;
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self.load_step_to_editor();
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}
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Focus::Editor => {
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self.save_editor_to_step();
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self.compile_current_step(link);
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self.editor_ctx.focus = Focus::Sequencer;
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}
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}
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}
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pub fn current_edit_pattern(&self) -> &Pattern {
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let (bank, pattern) = self.current_bank_pattern();
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self.project_state.project.pattern_at(bank, pattern)
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}
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pub fn next_step(&mut self) {
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let len = self.current_edit_pattern().length;
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self.editor_ctx.step = (self.editor_ctx.step + 1) % len;
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self.load_step_to_editor();
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}
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pub fn prev_step(&mut self) {
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let len = self.current_edit_pattern().length;
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self.editor_ctx.step = (self.editor_ctx.step + len - 1) % len;
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self.load_step_to_editor();
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}
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pub fn step_up(&mut self) {
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let len = self.current_edit_pattern().length;
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let page_start = (self.editor_ctx.step / STEPS_PER_PAGE) * STEPS_PER_PAGE;
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let steps_on_page = (page_start + STEPS_PER_PAGE).min(len) - page_start;
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let num_rows = steps_on_page.div_ceil(8);
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let steps_per_row = steps_on_page.div_ceil(num_rows);
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if self.editor_ctx.step >= steps_per_row {
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self.editor_ctx.step -= steps_per_row;
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} else {
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self.editor_ctx.step = (self.editor_ctx.step + len - steps_per_row) % len;
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}
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self.load_step_to_editor();
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}
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pub fn step_down(&mut self) {
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let len = self.current_edit_pattern().length;
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let page_start = (self.editor_ctx.step / STEPS_PER_PAGE) * STEPS_PER_PAGE;
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let steps_on_page = (page_start + STEPS_PER_PAGE).min(len) - page_start;
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let num_rows = steps_on_page.div_ceil(8);
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let steps_per_row = steps_on_page.div_ceil(num_rows);
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self.editor_ctx.step = (self.editor_ctx.step + steps_per_row) % len;
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self.load_step_to_editor();
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}
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pub fn toggle_steps(&mut self) {
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let (bank, pattern) = self.current_bank_pattern();
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let indices: Vec<usize> = match self.editor_ctx.selection_range() {
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Some(range) => range.collect(),
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None => vec![self.editor_ctx.step],
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};
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for idx in indices {
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pattern_editor::toggle_step(
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&mut self.project_state.project,
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bank,
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pattern,
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idx,
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);
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}
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self.project_state.mark_dirty(bank, pattern);
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}
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pub fn length_increase(&mut self) {
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let (bank, pattern) = self.current_bank_pattern();
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let (change, _) =
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pattern_editor::increase_length(&mut self.project_state.project, bank, pattern);
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self.project_state.mark_dirty(change.bank, change.pattern);
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}
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pub fn length_decrease(&mut self) {
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let (bank, pattern) = self.current_bank_pattern();
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let (change, new_len) =
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pattern_editor::decrease_length(&mut self.project_state.project, bank, pattern);
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if self.editor_ctx.step >= new_len {
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self.editor_ctx.step = new_len - 1;
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self.load_step_to_editor();
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}
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self.project_state.mark_dirty(change.bank, change.pattern);
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}
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pub fn speed_increase(&mut self) {
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let (bank, pattern) = self.current_bank_pattern();
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let change = pattern_editor::increase_speed(&mut self.project_state.project, bank, pattern);
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self.project_state.mark_dirty(change.bank, change.pattern);
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}
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pub fn speed_decrease(&mut self) {
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let (bank, pattern) = self.current_bank_pattern();
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let change = pattern_editor::decrease_speed(&mut self.project_state.project, bank, pattern);
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self.project_state.mark_dirty(change.bank, change.pattern);
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}
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fn load_step_to_editor(&mut self) {
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let (bank, pattern) = self.current_bank_pattern();
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if let Some(script) = pattern_editor::get_step_script(
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&self.project_state.project,
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bank,
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pattern,
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self.editor_ctx.step,
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) {
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let lines: Vec<String> = if script.is_empty() {
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vec![String::new()]
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} else {
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script.lines().map(String::from).collect()
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};
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self.editor_ctx.editor.set_content(lines);
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let candidates = model::WORDS
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.iter()
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.map(|w| cagire_ratatui::CompletionCandidate {
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name: w.name.to_string(),
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signature: w.stack.to_string(),
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description: w.desc.to_string(),
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example: w.example.to_string(),
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})
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.collect();
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self.editor_ctx.editor.set_candidates(candidates);
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self.editor_ctx
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.editor
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.set_completion_enabled(self.ui.show_completion);
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}
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}
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pub fn save_editor_to_step(&mut self) {
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let text = self.editor_ctx.editor.content();
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let (bank, pattern) = self.current_bank_pattern();
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let change = pattern_editor::set_step_script(
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&mut self.project_state.project,
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bank,
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pattern,
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self.editor_ctx.step,
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text,
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);
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self.project_state.mark_dirty(change.bank, change.pattern);
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}
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pub fn compile_current_step(&mut self, link: &LinkState) {
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let step_idx = self.editor_ctx.step;
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let (bank, pattern) = self.current_bank_pattern();
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let script =
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pattern_editor::get_step_script(&self.project_state.project, bank, pattern, step_idx)
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.unwrap_or_default();
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if script.trim().is_empty() {
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if let Some(step) = self
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.project_state
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.project
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.pattern_at_mut(bank, pattern)
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.step_mut(step_idx)
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{
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step.command = None;
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}
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return;
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}
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let speed = self
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.project_state
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.project
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.pattern_at(bank, pattern)
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.speed
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.multiplier();
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let ctx = StepContext {
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step: step_idx,
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beat: link.beat(),
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bank,
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pattern,
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tempo: link.tempo(),
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phase: link.phase(),
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slot: 0,
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runs: 0,
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iter: 0,
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speed,
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fill: false,
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nudge_secs: 0.0,
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};
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match self.script_engine.evaluate(&script, &ctx) {
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Ok(cmds) => {
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if let Some(step) = self
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.project_state
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.project
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.pattern_at_mut(bank, pattern)
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.step_mut(step_idx)
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{
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step.command = if cmds.is_empty() {
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None
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} else {
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Some(cmds.join("\n"))
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};
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}
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self.ui.flash("Script compiled", 150, FlashKind::Info);
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}
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Err(e) => {
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if let Some(step) = self
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.project_state
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.project
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.pattern_at_mut(bank, pattern)
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.step_mut(step_idx)
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{
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step.command = None;
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}
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self.ui
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.flash(&format!("Script error: {e}"), 300, FlashKind::Error);
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}
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}
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}
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pub fn compile_all_steps(&mut self, link: &LinkState) {
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let pattern_len = self.current_edit_pattern().length;
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let (bank, pattern) = self.current_bank_pattern();
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for step_idx in 0..pattern_len {
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let script = pattern_editor::get_step_script(
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&self.project_state.project,
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bank,
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pattern,
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step_idx,
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)
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.unwrap_or_default();
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if script.trim().is_empty() {
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if let Some(step) = self
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.project_state
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.project
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.pattern_at_mut(bank, pattern)
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.step_mut(step_idx)
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{
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step.command = None;
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}
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continue;
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}
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let speed = self
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.project_state
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.project
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.pattern_at(bank, pattern)
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.speed
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.multiplier();
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let ctx = StepContext {
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step: step_idx,
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beat: 0.0,
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bank,
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pattern,
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tempo: link.tempo(),
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phase: 0.0,
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slot: 0,
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runs: 0,
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iter: 0,
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speed,
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fill: false,
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nudge_secs: 0.0,
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};
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if let Ok(cmds) = self.script_engine.evaluate(&script, &ctx) {
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if let Some(step) = self
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.project_state
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.project
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.pattern_at_mut(bank, pattern)
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.step_mut(step_idx)
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{
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step.command = if cmds.is_empty() {
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None
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} else {
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Some(cmds.join("\n"))
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};
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}
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}
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}
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}
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pub fn stage_pattern_toggle(
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&mut self,
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bank: usize,
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pattern: usize,
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snapshot: &SequencerSnapshot,
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) {
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let is_playing = snapshot.is_playing(bank, pattern);
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let pattern_data = self.project_state.project.pattern_at(bank, pattern);
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let existing = self.playback.staged_changes.iter().position(|c| {
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c.change.pattern_id().bank == bank && c.change.pattern_id().pattern == pattern
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});
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if let Some(idx) = existing {
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self.playback.staged_changes.remove(idx);
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self.ui
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.set_status(format!("B{:02}:P{:02} unstaged", bank + 1, pattern + 1));
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} else if is_playing {
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self.playback.staged_changes.push(StagedChange {
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change: PatternChange::Stop { bank, pattern },
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quantization: pattern_data.quantization,
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sync_mode: pattern_data.sync_mode,
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});
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self.ui.set_status(format!(
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"B{:02}:P{:02} staged to stop",
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bank + 1,
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pattern + 1
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));
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} else {
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self.playback.staged_changes.push(StagedChange {
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change: PatternChange::Start { bank, pattern },
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quantization: pattern_data.quantization,
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sync_mode: pattern_data.sync_mode,
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});
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self.ui.set_status(format!(
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"B{:02}:P{:02} staged to play",
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bank + 1,
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pattern + 1
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));
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}
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}
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pub fn commit_staged_changes(&mut self) {
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if self.playback.staged_changes.is_empty() {
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self.ui.set_status("No changes to commit".to_string());
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return;
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}
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let count = self.playback.staged_changes.len();
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self.playback
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.queued_changes
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.append(&mut self.playback.staged_changes);
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self.ui.set_status(format!("Committed {count} changes"));
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}
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pub fn clear_staged_changes(&mut self) {
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if self.playback.staged_changes.is_empty() {
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return;
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}
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let count = self.playback.staged_changes.len();
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self.playback.staged_changes.clear();
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self.ui
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.set_status(format!("Cleared {count} staged changes"));
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}
|
|
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pub fn select_edit_pattern(&mut self, pattern: usize) {
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self.editor_ctx.pattern = pattern;
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self.editor_ctx.step = 0;
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self.load_step_to_editor();
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}
|
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pub fn select_edit_bank(&mut self, bank: usize) {
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self.editor_ctx.bank = bank;
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self.editor_ctx.pattern = 0;
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self.editor_ctx.step = 0;
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self.load_step_to_editor();
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}
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pub fn save(&mut self, path: PathBuf, link: &LinkState) {
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self.save_editor_to_step();
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self.project_state.project.sample_paths = self.audio.config.sample_paths.clone();
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self.project_state.project.tempo = link.tempo();
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match model::save(&self.project_state.project, &path) {
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Ok(final_path) => {
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self.ui.set_status(format!("Saved: {}", final_path.display()));
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self.project_state.file_path = Some(final_path);
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}
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Err(e) => {
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self.ui.set_status(format!("Save error: {e}"));
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}
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}
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}
|
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|
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pub fn load(&mut self, path: PathBuf, link: &LinkState) {
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match model::load(&path) {
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Ok(project) => {
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let tempo = project.tempo;
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self.project_state.project = project;
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self.editor_ctx.step = 0;
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self.load_step_to_editor();
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self.compile_all_steps(link);
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self.mark_all_patterns_dirty();
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link.set_tempo(tempo);
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self.ui.set_status(format!("Loaded: {}", path.display()));
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self.project_state.file_path = Some(path);
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}
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Err(e) => {
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self.ui.set_status(format!("Load error: {e}"));
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}
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|
}
|
|
}
|
|
|
|
pub fn delete_step(&mut self, bank: usize, pattern: usize, step: usize) {
|
|
let pat = self.project_state.project.pattern_at_mut(bank, pattern);
|
|
for s in &mut pat.steps {
|
|
if s.source == Some(step) {
|
|
s.source = None;
|
|
s.script.clear();
|
|
s.command = None;
|
|
}
|
|
}
|
|
|
|
let change = pattern_editor::set_step_script(
|
|
&mut self.project_state.project,
|
|
bank,
|
|
pattern,
|
|
step,
|
|
String::new(),
|
|
);
|
|
if let Some(s) = self
|
|
.project_state
|
|
.project
|
|
.pattern_at_mut(bank, pattern)
|
|
.step_mut(step)
|
|
{
|
|
s.command = None;
|
|
s.source = None;
|
|
}
|
|
self.project_state.mark_dirty(change.bank, change.pattern);
|
|
if self.editor_ctx.bank == bank
|
|
&& self.editor_ctx.pattern == pattern
|
|
&& self.editor_ctx.step == step
|
|
{
|
|
self.load_step_to_editor();
|
|
}
|
|
self.ui.flash("Step deleted", 150, FlashKind::Success);
|
|
}
|
|
|
|
pub fn delete_steps(&mut self, bank: usize, pattern: usize, steps: &[usize]) {
|
|
for &step in steps {
|
|
let pat = self.project_state.project.pattern_at_mut(bank, pattern);
|
|
for s in &mut pat.steps {
|
|
if s.source == Some(step) {
|
|
s.source = None;
|
|
s.script.clear();
|
|
s.command = None;
|
|
}
|
|
}
|
|
|
|
let change = pattern_editor::set_step_script(
|
|
&mut self.project_state.project,
|
|
bank,
|
|
pattern,
|
|
step,
|
|
String::new(),
|
|
);
|
|
if let Some(s) = self
|
|
.project_state
|
|
.project
|
|
.pattern_at_mut(bank, pattern)
|
|
.step_mut(step)
|
|
{
|
|
s.command = None;
|
|
s.source = None;
|
|
}
|
|
self.project_state.mark_dirty(change.bank, change.pattern);
|
|
}
|
|
if self.editor_ctx.bank == bank && self.editor_ctx.pattern == pattern {
|
|
self.load_step_to_editor();
|
|
}
|
|
self.editor_ctx.clear_selection();
|
|
self.ui.flash(
|
|
&format!("{} steps deleted", steps.len()),
|
|
150,
|
|
FlashKind::Success,
|
|
);
|
|
}
|
|
|
|
pub fn reset_pattern(&mut self, bank: usize, pattern: usize) {
|
|
self.project_state.project.banks[bank].patterns[pattern] = Pattern::default();
|
|
self.project_state.mark_dirty(bank, pattern);
|
|
if self.editor_ctx.bank == bank && self.editor_ctx.pattern == pattern {
|
|
self.load_step_to_editor();
|
|
}
|
|
self.ui.flash("Pattern reset", 150, FlashKind::Success);
|
|
}
|
|
|
|
pub fn reset_bank(&mut self, bank: usize) {
|
|
self.project_state.project.banks[bank] = Bank::default();
|
|
for pattern in 0..self.project_state.project.banks[bank].patterns.len() {
|
|
self.project_state.mark_dirty(bank, pattern);
|
|
}
|
|
if self.editor_ctx.bank == bank {
|
|
self.load_step_to_editor();
|
|
}
|
|
self.ui.flash("Bank reset", 150, FlashKind::Success);
|
|
}
|
|
|
|
pub fn copy_pattern(&mut self, bank: usize, pattern: usize) {
|
|
let pat = self.project_state.project.banks[bank].patterns[pattern].clone();
|
|
self.copied_pattern = Some(pat);
|
|
self.ui.flash("Pattern copied", 150, FlashKind::Success);
|
|
}
|
|
|
|
pub fn paste_pattern(&mut self, bank: usize, pattern: usize) {
|
|
if let Some(src) = &self.copied_pattern {
|
|
let mut pat = src.clone();
|
|
pat.name = match &src.name {
|
|
Some(name) if !name.ends_with(" (copy)") => Some(format!("{name} (copy)")),
|
|
Some(name) => Some(name.clone()),
|
|
None => Some("(copy)".to_string()),
|
|
};
|
|
self.project_state.project.banks[bank].patterns[pattern] = pat;
|
|
self.project_state.mark_dirty(bank, pattern);
|
|
if self.editor_ctx.bank == bank && self.editor_ctx.pattern == pattern {
|
|
self.load_step_to_editor();
|
|
}
|
|
self.ui.flash("Pattern pasted", 150, FlashKind::Success);
|
|
}
|
|
}
|
|
|
|
pub fn copy_bank(&mut self, bank: usize) {
|
|
let b = self.project_state.project.banks[bank].clone();
|
|
self.copied_bank = Some(b);
|
|
self.ui.flash("Bank copied", 150, FlashKind::Success);
|
|
}
|
|
|
|
pub fn paste_bank(&mut self, bank: usize) {
|
|
if let Some(src) = &self.copied_bank {
|
|
let mut b = src.clone();
|
|
b.name = match &src.name {
|
|
Some(name) if !name.ends_with(" (copy)") => Some(format!("{name} (copy)")),
|
|
Some(name) => Some(name.clone()),
|
|
None => Some("(copy)".to_string()),
|
|
};
|
|
self.project_state.project.banks[bank] = b;
|
|
for pattern in 0..self.project_state.project.banks[bank].patterns.len() {
|
|
self.project_state.mark_dirty(bank, pattern);
|
|
}
|
|
if self.editor_ctx.bank == bank {
|
|
self.load_step_to_editor();
|
|
}
|
|
self.ui.flash("Bank pasted", 150, FlashKind::Success);
|
|
}
|
|
}
|
|
|
|
pub fn harden_steps(&mut self) {
|
|
let (bank, pattern) = self.current_bank_pattern();
|
|
let indices: Vec<usize> = match self.editor_ctx.selection_range() {
|
|
Some(range) => range.collect(),
|
|
None => vec![self.editor_ctx.step],
|
|
};
|
|
|
|
let pat = self.project_state.project.pattern_at(bank, pattern);
|
|
let resolutions: Vec<(usize, String)> = indices
|
|
.iter()
|
|
.filter_map(|&idx| {
|
|
let step = pat.step(idx)?;
|
|
step.source?;
|
|
let script = pat.resolve_script(idx)?.to_string();
|
|
Some((idx, script))
|
|
})
|
|
.collect();
|
|
|
|
if resolutions.is_empty() {
|
|
self.ui.set_status("No linked steps to harden".to_string());
|
|
return;
|
|
}
|
|
|
|
let count = resolutions.len();
|
|
for (idx, script) in resolutions {
|
|
if let Some(s) = self
|
|
.project_state
|
|
.project
|
|
.pattern_at_mut(bank, pattern)
|
|
.step_mut(idx)
|
|
{
|
|
s.source = None;
|
|
s.script = script;
|
|
}
|
|
}
|
|
|
|
self.project_state.mark_dirty(bank, pattern);
|
|
self.load_step_to_editor();
|
|
self.editor_ctx.clear_selection();
|
|
if count == 1 {
|
|
self.ui.flash("Step hardened", 150, FlashKind::Success);
|
|
} else {
|
|
self.ui.flash(&format!("{count} steps hardened"), 150, FlashKind::Success);
|
|
}
|
|
}
|
|
|
|
pub fn copy_steps(&mut self) {
|
|
let (bank, pattern) = self.current_bank_pattern();
|
|
let pat = self.project_state.project.pattern_at(bank, pattern);
|
|
|
|
let indices: Vec<usize> = match self.editor_ctx.selection_range() {
|
|
Some(range) => range.collect(),
|
|
None => vec![self.editor_ctx.step],
|
|
};
|
|
|
|
let mut steps = Vec::new();
|
|
let mut scripts = Vec::new();
|
|
for &idx in &indices {
|
|
if let Some(step) = pat.step(idx) {
|
|
let resolved = pat.resolve_script(idx).unwrap_or("").to_string();
|
|
scripts.push(resolved.clone());
|
|
steps.push(crate::state::CopiedStepData {
|
|
script: resolved,
|
|
active: step.active,
|
|
source: step.source,
|
|
original_index: idx,
|
|
});
|
|
}
|
|
}
|
|
|
|
let count = steps.len();
|
|
self.editor_ctx.copied_steps = Some(crate::state::CopiedSteps {
|
|
bank,
|
|
pattern,
|
|
steps,
|
|
});
|
|
|
|
if let Some(clip) = &mut self.clipboard {
|
|
let _ = clip.set_text(scripts.join("\n"));
|
|
}
|
|
|
|
self.ui.flash(&format!("Copied {count} steps"), 150, FlashKind::Info);
|
|
}
|
|
|
|
pub fn paste_steps(&mut self, link: &LinkState) {
|
|
let Some(copied) = self.editor_ctx.copied_steps.clone() else {
|
|
self.ui.set_status("Nothing copied".to_string());
|
|
return;
|
|
};
|
|
|
|
let (bank, pattern) = self.current_bank_pattern();
|
|
let pat_len = self.project_state.project.pattern_at(bank, pattern).length;
|
|
let cursor = self.editor_ctx.step;
|
|
|
|
let same_pattern = copied.bank == bank && copied.pattern == pattern;
|
|
for (i, data) in copied.steps.iter().enumerate() {
|
|
let target = cursor + i;
|
|
if target >= pat_len {
|
|
break;
|
|
}
|
|
if let Some(step) = self.project_state.project.pattern_at_mut(bank, pattern).step_mut(target) {
|
|
let source = if same_pattern { data.source } else { None };
|
|
step.active = data.active;
|
|
step.source = source;
|
|
if source.is_some() {
|
|
step.script.clear();
|
|
step.command = None;
|
|
} else {
|
|
step.script = data.script.clone();
|
|
}
|
|
}
|
|
}
|
|
|
|
self.project_state.mark_dirty(bank, pattern);
|
|
self.load_step_to_editor();
|
|
|
|
// Compile affected steps
|
|
for i in 0..copied.steps.len() {
|
|
let target = cursor + i;
|
|
if target >= pat_len {
|
|
break;
|
|
}
|
|
let saved_step = self.editor_ctx.step;
|
|
self.editor_ctx.step = target;
|
|
self.compile_current_step(link);
|
|
self.editor_ctx.step = saved_step;
|
|
}
|
|
|
|
self.editor_ctx.clear_selection();
|
|
self.ui.flash(&format!("Pasted {} steps", copied.steps.len()), 150, FlashKind::Success);
|
|
}
|
|
|
|
pub fn link_paste_steps(&mut self) {
|
|
let Some(copied) = self.editor_ctx.copied_steps.clone() else {
|
|
self.ui.set_status("Nothing copied".to_string());
|
|
return;
|
|
};
|
|
|
|
let (bank, pattern) = self.current_bank_pattern();
|
|
|
|
if copied.bank != bank || copied.pattern != pattern {
|
|
self.ui.set_status("Can only link within same pattern".to_string());
|
|
return;
|
|
}
|
|
|
|
let pat_len = self.project_state.project.pattern_at(bank, pattern).length;
|
|
let cursor = self.editor_ctx.step;
|
|
|
|
for (i, data) in copied.steps.iter().enumerate() {
|
|
let target = cursor + i;
|
|
if target >= pat_len {
|
|
break;
|
|
}
|
|
let source_idx = if data.source.is_some() {
|
|
// Original was linked, link to same source
|
|
data.source
|
|
} else {
|
|
Some(data.original_index)
|
|
};
|
|
if source_idx == Some(target) {
|
|
continue;
|
|
}
|
|
if let Some(step) = self.project_state.project.pattern_at_mut(bank, pattern).step_mut(target) {
|
|
step.source = source_idx;
|
|
step.script.clear();
|
|
step.command = None;
|
|
}
|
|
}
|
|
|
|
self.project_state.mark_dirty(bank, pattern);
|
|
self.load_step_to_editor();
|
|
self.editor_ctx.clear_selection();
|
|
self.ui.flash(&format!("Linked {} steps", copied.steps.len()), 150, FlashKind::Success);
|
|
}
|
|
|
|
pub fn duplicate_steps(&mut self, link: &LinkState) {
|
|
let (bank, pattern) = self.current_bank_pattern();
|
|
let pat = self.project_state.project.pattern_at(bank, pattern);
|
|
let pat_len = pat.length;
|
|
let indices: Vec<usize> = match self.editor_ctx.selection_range() {
|
|
Some(range) => range.collect(),
|
|
None => vec![self.editor_ctx.step],
|
|
};
|
|
let count = indices.len();
|
|
let paste_at = *indices.last().unwrap() + 1;
|
|
|
|
let dupe_data: Vec<(bool, String, Option<usize>)> = indices
|
|
.iter()
|
|
.filter_map(|&idx| {
|
|
let step = pat.step(idx)?;
|
|
let script = pat.resolve_script(idx).unwrap_or("").to_string();
|
|
let source = step.source;
|
|
Some((step.active, script, source))
|
|
})
|
|
.collect();
|
|
|
|
let mut pasted = 0;
|
|
for (i, (active, script, source)) in dupe_data.into_iter().enumerate() {
|
|
let target = paste_at + i;
|
|
if target >= pat_len {
|
|
break;
|
|
}
|
|
if let Some(step) = self.project_state.project.pattern_at_mut(bank, pattern).step_mut(target) {
|
|
step.active = active;
|
|
step.source = source;
|
|
if source.is_some() {
|
|
step.script.clear();
|
|
step.command = None;
|
|
} else {
|
|
step.script = script;
|
|
step.command = None;
|
|
}
|
|
}
|
|
pasted += 1;
|
|
}
|
|
|
|
self.project_state.mark_dirty(bank, pattern);
|
|
self.load_step_to_editor();
|
|
|
|
for i in 0..pasted {
|
|
let target = paste_at + i;
|
|
let saved = self.editor_ctx.step;
|
|
self.editor_ctx.step = target;
|
|
self.compile_current_step(link);
|
|
self.editor_ctx.step = saved;
|
|
}
|
|
|
|
self.editor_ctx.clear_selection();
|
|
self.ui.flash(&format!("Duplicated {count} steps"), 150, FlashKind::Success);
|
|
}
|
|
|
|
pub fn open_pattern_modal(&mut self, field: PatternField) {
|
|
let current = match field {
|
|
PatternField::Length => self.current_edit_pattern().length.to_string(),
|
|
PatternField::Speed => self.current_edit_pattern().speed.label().to_string(),
|
|
};
|
|
self.ui.modal = Modal::SetPattern {
|
|
field,
|
|
input: current,
|
|
};
|
|
}
|
|
|
|
pub fn open_pattern_props_modal(&mut self, bank: usize, pattern: usize) {
|
|
let pat = self.project_state.project.pattern_at(bank, pattern);
|
|
self.ui.modal = Modal::PatternProps {
|
|
bank,
|
|
pattern,
|
|
field: PatternPropsField::default(),
|
|
name: pat.name.clone().unwrap_or_default(),
|
|
length: pat.length.to_string(),
|
|
speed: pat.speed,
|
|
quantization: pat.quantization,
|
|
sync_mode: pat.sync_mode,
|
|
};
|
|
}
|
|
|
|
pub fn dispatch(&mut self, cmd: AppCommand, link: &LinkState, snapshot: &SequencerSnapshot) {
|
|
match cmd {
|
|
// Playback
|
|
AppCommand::TogglePlaying => self.toggle_playing(),
|
|
AppCommand::TempoUp => self.tempo_up(link),
|
|
AppCommand::TempoDown => self.tempo_down(link),
|
|
|
|
// Navigation
|
|
AppCommand::NextStep => self.next_step(),
|
|
AppCommand::PrevStep => self.prev_step(),
|
|
AppCommand::StepUp => self.step_up(),
|
|
AppCommand::StepDown => self.step_down(),
|
|
AppCommand::ToggleFocus => self.toggle_focus(link),
|
|
AppCommand::SelectEditBank(bank) => self.select_edit_bank(bank),
|
|
AppCommand::SelectEditPattern(pattern) => self.select_edit_pattern(pattern),
|
|
|
|
// Pattern editing
|
|
AppCommand::ToggleSteps => self.toggle_steps(),
|
|
AppCommand::LengthIncrease => self.length_increase(),
|
|
AppCommand::LengthDecrease => self.length_decrease(),
|
|
AppCommand::SpeedIncrease => self.speed_increase(),
|
|
AppCommand::SpeedDecrease => self.speed_decrease(),
|
|
AppCommand::SetLength {
|
|
bank,
|
|
pattern,
|
|
length,
|
|
} => {
|
|
let (change, new_len) = pattern_editor::set_length(
|
|
&mut self.project_state.project,
|
|
bank,
|
|
pattern,
|
|
length,
|
|
);
|
|
if self.editor_ctx.bank == bank
|
|
&& self.editor_ctx.pattern == pattern
|
|
&& self.editor_ctx.step >= new_len
|
|
{
|
|
self.editor_ctx.step = new_len - 1;
|
|
}
|
|
self.project_state.mark_dirty(change.bank, change.pattern);
|
|
}
|
|
AppCommand::SetSpeed {
|
|
bank,
|
|
pattern,
|
|
speed,
|
|
} => {
|
|
let change = pattern_editor::set_speed(
|
|
&mut self.project_state.project,
|
|
bank,
|
|
pattern,
|
|
speed,
|
|
);
|
|
self.project_state.mark_dirty(change.bank, change.pattern);
|
|
}
|
|
|
|
// Script editing
|
|
AppCommand::SaveEditorToStep => self.save_editor_to_step(),
|
|
AppCommand::CompileCurrentStep => self.compile_current_step(link),
|
|
AppCommand::CompileAllSteps => self.compile_all_steps(link),
|
|
AppCommand::DeleteStep {
|
|
bank,
|
|
pattern,
|
|
step,
|
|
} => {
|
|
self.delete_step(bank, pattern, step);
|
|
}
|
|
AppCommand::DeleteSteps {
|
|
bank,
|
|
pattern,
|
|
steps,
|
|
} => {
|
|
self.delete_steps(bank, pattern, &steps);
|
|
}
|
|
AppCommand::ResetPattern { bank, pattern } => {
|
|
self.reset_pattern(bank, pattern);
|
|
}
|
|
AppCommand::ResetBank { bank } => {
|
|
self.reset_bank(bank);
|
|
}
|
|
AppCommand::CopyPattern { bank, pattern } => {
|
|
self.copy_pattern(bank, pattern);
|
|
}
|
|
AppCommand::PastePattern { bank, pattern } => {
|
|
self.paste_pattern(bank, pattern);
|
|
}
|
|
AppCommand::CopyBank { bank } => {
|
|
self.copy_bank(bank);
|
|
}
|
|
AppCommand::PasteBank { bank } => {
|
|
self.paste_bank(bank);
|
|
}
|
|
|
|
// Clipboard
|
|
AppCommand::HardenSteps => self.harden_steps(),
|
|
AppCommand::CopySteps => self.copy_steps(),
|
|
AppCommand::PasteSteps => self.paste_steps(link),
|
|
AppCommand::LinkPasteSteps => self.link_paste_steps(),
|
|
AppCommand::DuplicateSteps => self.duplicate_steps(link),
|
|
|
|
// Pattern playback (staging)
|
|
AppCommand::StagePatternToggle { bank, pattern } => {
|
|
self.stage_pattern_toggle(bank, pattern, snapshot);
|
|
}
|
|
AppCommand::CommitStagedChanges => {
|
|
self.commit_staged_changes();
|
|
}
|
|
AppCommand::ClearStagedChanges => {
|
|
self.clear_staged_changes();
|
|
}
|
|
|
|
// Project
|
|
AppCommand::RenameBank { bank, name } => {
|
|
self.project_state.project.banks[bank].name = name;
|
|
}
|
|
AppCommand::RenamePattern {
|
|
bank,
|
|
pattern,
|
|
name,
|
|
} => {
|
|
self.project_state.project.banks[bank].patterns[pattern].name = name;
|
|
}
|
|
AppCommand::Save(path) => self.save(path, link),
|
|
AppCommand::Load(path) => self.load(path, link),
|
|
|
|
// UI
|
|
AppCommand::SetStatus(msg) => self.ui.set_status(msg),
|
|
AppCommand::ClearStatus => self.ui.clear_status(),
|
|
AppCommand::Flash {
|
|
message,
|
|
duration_ms,
|
|
kind,
|
|
} => self.ui.flash(&message, duration_ms, kind),
|
|
AppCommand::OpenModal(modal) => {
|
|
if matches!(modal, Modal::Editor) {
|
|
// If current step is a shallow copy, navigate to source step
|
|
let pattern = &self.project_state.project.banks[self.editor_ctx.bank].patterns
|
|
[self.editor_ctx.pattern];
|
|
if let Some(source) = pattern.step(self.editor_ctx.step).and_then(|s| s.source)
|
|
{
|
|
self.editor_ctx.step = source;
|
|
}
|
|
self.load_step_to_editor();
|
|
}
|
|
self.ui.modal = modal;
|
|
}
|
|
AppCommand::CloseModal => self.ui.modal = Modal::None,
|
|
AppCommand::OpenPatternModal(field) => self.open_pattern_modal(field),
|
|
AppCommand::OpenPatternPropsModal { bank, pattern } => {
|
|
self.open_pattern_props_modal(bank, pattern);
|
|
}
|
|
AppCommand::SetPatternProps {
|
|
bank,
|
|
pattern,
|
|
name,
|
|
length,
|
|
speed,
|
|
quantization,
|
|
sync_mode,
|
|
} => {
|
|
let pat = self.project_state.project.pattern_at_mut(bank, pattern);
|
|
pat.name = name;
|
|
if let Some(len) = length {
|
|
pat.set_length(len);
|
|
}
|
|
pat.speed = speed;
|
|
pat.quantization = quantization;
|
|
pat.sync_mode = sync_mode;
|
|
self.project_state.mark_dirty(bank, pattern);
|
|
}
|
|
|
|
// Page navigation
|
|
AppCommand::PageLeft => self.page.left(),
|
|
AppCommand::PageRight => self.page.right(),
|
|
AppCommand::PageUp => self.page.up(),
|
|
AppCommand::PageDown => self.page.down(),
|
|
|
|
// Help navigation
|
|
AppCommand::HelpNextTopic => {
|
|
self.ui.help_topic = (self.ui.help_topic + 1) % help_view::topic_count();
|
|
}
|
|
AppCommand::HelpPrevTopic => {
|
|
let count = help_view::topic_count();
|
|
self.ui.help_topic = (self.ui.help_topic + count - 1) % count;
|
|
}
|
|
AppCommand::HelpScrollDown(n) => {
|
|
let s = self.ui.help_scroll_mut();
|
|
*s = s.saturating_add(n);
|
|
}
|
|
AppCommand::HelpScrollUp(n) => {
|
|
let s = self.ui.help_scroll_mut();
|
|
*s = s.saturating_sub(n);
|
|
}
|
|
AppCommand::HelpActivateSearch => {
|
|
self.ui.help_search_active = true;
|
|
}
|
|
AppCommand::HelpClearSearch => {
|
|
self.ui.help_search_query.clear();
|
|
self.ui.help_search_active = false;
|
|
}
|
|
AppCommand::HelpSearchInput(c) => {
|
|
self.ui.help_search_query.push(c);
|
|
if let Some((topic, line)) = help_view::find_match(&self.ui.help_search_query) {
|
|
self.ui.help_topic = topic;
|
|
self.ui.help_scrolls[topic] = line;
|
|
}
|
|
}
|
|
AppCommand::HelpSearchBackspace => {
|
|
self.ui.help_search_query.pop();
|
|
if self.ui.help_search_query.is_empty() {
|
|
return;
|
|
}
|
|
if let Some((topic, line)) = help_view::find_match(&self.ui.help_search_query) {
|
|
self.ui.help_topic = topic;
|
|
self.ui.help_scrolls[topic] = line;
|
|
}
|
|
}
|
|
AppCommand::HelpSearchConfirm => {
|
|
self.ui.help_search_active = false;
|
|
}
|
|
|
|
// Dictionary navigation
|
|
AppCommand::DictToggleFocus => {
|
|
self.ui.dict_focus = match self.ui.dict_focus {
|
|
DictFocus::Categories => DictFocus::Words,
|
|
DictFocus::Words => DictFocus::Categories,
|
|
};
|
|
}
|
|
AppCommand::DictNextCategory => {
|
|
let count = dict_view::category_count();
|
|
self.ui.dict_category = (self.ui.dict_category + 1) % count;
|
|
self.ui.dict_scroll = 0;
|
|
}
|
|
AppCommand::DictPrevCategory => {
|
|
let count = dict_view::category_count();
|
|
self.ui.dict_category = (self.ui.dict_category + count - 1) % count;
|
|
self.ui.dict_scroll = 0;
|
|
}
|
|
AppCommand::DictScrollDown(n) => {
|
|
self.ui.dict_scroll = self.ui.dict_scroll.saturating_add(n);
|
|
}
|
|
AppCommand::DictScrollUp(n) => {
|
|
self.ui.dict_scroll = self.ui.dict_scroll.saturating_sub(n);
|
|
}
|
|
AppCommand::DictActivateSearch => {
|
|
self.ui.dict_search_active = true;
|
|
self.ui.dict_focus = DictFocus::Words;
|
|
}
|
|
AppCommand::DictClearSearch => {
|
|
self.ui.dict_search_query.clear();
|
|
self.ui.dict_search_active = false;
|
|
self.ui.dict_scroll = 0;
|
|
}
|
|
AppCommand::DictSearchInput(c) => {
|
|
self.ui.dict_search_query.push(c);
|
|
self.ui.dict_scroll = 0;
|
|
}
|
|
AppCommand::DictSearchBackspace => {
|
|
self.ui.dict_search_query.pop();
|
|
self.ui.dict_scroll = 0;
|
|
}
|
|
AppCommand::DictSearchConfirm => {
|
|
self.ui.dict_search_active = false;
|
|
}
|
|
|
|
// Patterns view
|
|
AppCommand::PatternsCursorLeft => {
|
|
self.patterns_nav.move_left();
|
|
}
|
|
AppCommand::PatternsCursorRight => {
|
|
self.patterns_nav.move_right();
|
|
}
|
|
AppCommand::PatternsCursorUp => {
|
|
self.patterns_nav.move_up();
|
|
}
|
|
AppCommand::PatternsCursorDown => {
|
|
self.patterns_nav.move_down();
|
|
}
|
|
AppCommand::PatternsEnter => {
|
|
let bank = self.patterns_nav.selected_bank();
|
|
let pattern = self.patterns_nav.selected_pattern();
|
|
self.select_edit_bank(bank);
|
|
self.select_edit_pattern(pattern);
|
|
self.page.down();
|
|
}
|
|
AppCommand::PatternsBack => {
|
|
self.page.down();
|
|
}
|
|
AppCommand::PatternsTogglePlay => {
|
|
let bank = self.patterns_nav.selected_bank();
|
|
let pattern = self.patterns_nav.selected_pattern();
|
|
self.stage_pattern_toggle(bank, pattern, snapshot);
|
|
}
|
|
}
|
|
}
|
|
|
|
pub fn flush_queued_changes(&mut self, cmd_tx: &Sender<SeqCommand>) {
|
|
for staged in self.playback.queued_changes.drain(..) {
|
|
match staged.change {
|
|
PatternChange::Start { bank, pattern } => {
|
|
let _ = cmd_tx.send(SeqCommand::PatternStart {
|
|
bank,
|
|
pattern,
|
|
quantization: staged.quantization,
|
|
sync_mode: staged.sync_mode,
|
|
});
|
|
}
|
|
PatternChange::Stop { bank, pattern } => {
|
|
let _ = cmd_tx.send(SeqCommand::PatternStop {
|
|
bank,
|
|
pattern,
|
|
quantization: staged.quantization,
|
|
});
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
pub fn flush_dirty_patterns(&mut self, cmd_tx: &Sender<SeqCommand>) {
|
|
for (bank, pattern) in self.project_state.take_dirty() {
|
|
let pat = self.project_state.project.pattern_at(bank, pattern);
|
|
let snapshot = PatternSnapshot {
|
|
speed: pat.speed,
|
|
length: pat.length,
|
|
steps: pat
|
|
.steps
|
|
.iter()
|
|
.take(pat.length)
|
|
.map(|s| StepSnapshot {
|
|
active: s.active,
|
|
script: s.script.clone(),
|
|
source: s.source,
|
|
})
|
|
.collect(),
|
|
quantization: pat.quantization,
|
|
sync_mode: pat.sync_mode,
|
|
};
|
|
let _ = cmd_tx.send(SeqCommand::PatternUpdate {
|
|
bank,
|
|
pattern,
|
|
data: snapshot,
|
|
});
|
|
}
|
|
}
|
|
}
|