New themes

src/app.rs

@@ -4,7 +4,9 @@ use rand::rngs::StdRng;
 use rand::SeedableRng;
 use std::collections::HashMap;
 use std::path::PathBuf;
-use std::sync::Arc;
+use std::sync::{Arc, LazyLock};
+
+use cagire_ratatui::CompletionCandidate;
 
 use crossbeam_channel::Sender;
 
@@ -25,6 +27,18 @@ use crate::state::{
 
 const STEPS_PER_PAGE: usize = 32;
 
+static COMPLETION_CANDIDATES: LazyLock<Vec<CompletionCandidate>> = LazyLock::new(|| {
+    model::WORDS
+        .iter()
+        .map(|w| CompletionCandidate {
+            name: w.name.to_string(),
+            signature: w.stack.to_string(),
+            description: w.desc.to_string(),
+            example: w.example.to_string(),
+        })
+        .collect()
+});
+
 pub struct App {
     pub project_state: ProjectState,
     pub ui: UiState,
@@ -310,16 +324,7 @@ impl App {
                 script.lines().map(String::from).collect()
             };
             self.editor_ctx.editor.set_content(lines);
-            let candidates = model::WORDS
-                .iter()
-                .map(|w| cagire_ratatui::CompletionCandidate {
-                    name: w.name.to_string(),
-                    signature: w.stack.to_string(),
-                    description: w.desc.to_string(),
-                    example: w.example.to_string(),
-                })
-                .collect();
-            self.editor_ctx.editor.set_candidates(candidates);
+            self.editor_ctx.editor.set_candidates(COMPLETION_CANDIDATES.clone());
             self.editor_ctx
                 .editor
                 .set_completion_enabled(self.ui.show_completion);
@@ -350,16 +355,7 @@ impl App {
             prelude.lines().map(String::from).collect()
         };
         self.editor_ctx.editor.set_content(lines);
-        let candidates = model::WORDS
-            .iter()
-            .map(|w| cagire_ratatui::CompletionCandidate {
-                name: w.name.to_string(),
-                signature: w.stack.to_string(),
-                description: w.desc.to_string(),
-                example: w.example.to_string(),
-            })
-            .collect();
-        self.editor_ctx.editor.set_candidates(candidates);
+        self.editor_ctx.editor.set_candidates(COMPLETION_CANDIDATES.clone());
         self.editor_ctx
             .editor
             .set_completion_enabled(self.ui.show_completion);

src/state/project.rs

@@ -7,6 +7,7 @@ pub struct ProjectState {
     pub project: Project,
     pub file_path: Option<PathBuf>,
     dirty_patterns: [[bool; MAX_PATTERNS]; MAX_BANKS],
+    dirty_count: usize,
 }
 
 impl Default for ProjectState {
@@ -15,6 +16,7 @@ impl Default for ProjectState {
             project: Project::default(),
             file_path: None,
             dirty_patterns: [[false; MAX_PATTERNS]; MAX_BANKS],
+            dirty_count: 0,
         };
         state.mark_all_dirty();
         state
@@ -23,15 +25,22 @@ impl Default for ProjectState {
 
 impl ProjectState {
     pub fn mark_dirty(&mut self, bank: usize, pattern: usize) {
-        self.dirty_patterns[bank][pattern] = true;
+        if !self.dirty_patterns[bank][pattern] {
+            self.dirty_patterns[bank][pattern] = true;
+            self.dirty_count += 1;
+        }
     }
 
     pub fn mark_all_dirty(&mut self) {
         self.dirty_patterns = [[true; MAX_PATTERNS]; MAX_BANKS];
+        self.dirty_count = MAX_BANKS * MAX_PATTERNS;
     }
 
     pub fn take_dirty(&mut self) -> Vec<(usize, usize)> {
-        let mut result = Vec::new();
+        if self.dirty_count == 0 {
+            return Vec::new();
+        }
+        let mut result = Vec::with_capacity(self.dirty_count);
         for (bank, patterns) in self.dirty_patterns.iter_mut().enumerate() {
             for (pattern, dirty) in patterns.iter_mut().enumerate() {
                 if *dirty {
@@ -40,6 +49,7 @@ impl ProjectState {
                 }
             }
         }
+        self.dirty_count = 0;
         result
     }
 }

src/views/render.rs

@@ -3,7 +3,7 @@ use std::time::{Duration, Instant};
 use ratatui::layout::{Alignment, Constraint, Layout, Rect};
 use ratatui::style::{Modifier, Style};
 use ratatui::text::{Line, Span};
-use ratatui::widgets::{Block, Borders, Cell, Padding, Paragraph, Row, Table};
+use ratatui::widgets::{Block, Borders, Cell, Clear, Padding, Paragraph, Row, Table};
 use ratatui::Frame;
 
 use crate::app::App;
@@ -50,12 +50,8 @@ pub fn render(frame: &mut Frame, app: &App, link: &LinkState, snapshot: &Sequenc
     let theme = theme::get();
     let bg_color = theme.ui.bg;
 
-    let blank = " ".repeat(term.width as usize);
-    let lines: Vec<Line> = (0..term.height).map(|_| Line::raw(&blank)).collect();
-    frame.render_widget(
-        Paragraph::new(lines).style(Style::default().bg(bg_color)),
-        term,
-    );
+    frame.render_widget(Clear, term);
+    frame.render_widget(Block::new().style(Style::default().bg(bg_color)), term);
 
     if app.ui.show_title {
         title_view::render(frame, term, &app.ui);