Feat: entretien de la codebase

src/views/engine_view.rs

@@ -8,7 +8,9 @@ use ratatui::Frame;
 use crate::app::App;
 use crate::state::{DeviceKind, EngineSection, SettingKind};
 use crate::theme;
-use crate::widgets::{Orientation, Scope, Spectrum};
+use crate::widgets::{
+    render_scroll_indicators, render_section_header, IndicatorAlign, Orientation, Scope, Spectrum,
+};
 
 pub fn render(frame: &mut Frame, app: &App, area: Rect) {
     let [left_col, _, right_col] = Layout::horizontal([
@@ -122,27 +124,15 @@ fn render_settings_section(frame: &mut Frame, app: &App, area: Rect) {
         render_samples(frame, app, samples_area);
     }
 
-    // Scroll indicators
-    let indicator_style = Style::new().fg(theme.engine.scroll_indicator);
-    let indicator_x = padded.x + padded.width.saturating_sub(1);
-
-    if scroll_offset > 0 {
-        let up_indicator = Paragraph::new("▲").style(indicator_style);
-        frame.render_widget(up_indicator, Rect::new(indicator_x, padded.y, 1, 1));
-    }
-
-    if scroll_offset + max_visible < total_lines {
-        let down_indicator = Paragraph::new("▼").style(indicator_style);
-        frame.render_widget(
-            down_indicator,
-            Rect::new(
-                indicator_x,
-                padded.y + padded.height.saturating_sub(1),
-                1,
-                1,
-            ),
-        );
-    }
+    render_scroll_indicators(
+        frame,
+        padded,
+        scroll_offset,
+        max_visible,
+        total_lines,
+        theme.engine.scroll_indicator,
+        IndicatorAlign::Right,
+    );
 }
 
 fn render_visualizers(frame: &mut Frame, app: &App, area: Rect) {
@@ -210,30 +200,6 @@ fn devices_section_height(app: &App) -> u16 {
     3 + output_h.max(input_h)
 }
 
-fn render_section_header(frame: &mut Frame, title: &str, focused: bool, area: Rect) {
-    let theme = theme::get();
-    let [header_area, divider_area] =
-        Layout::vertical([Constraint::Length(1), Constraint::Length(1)]).areas(area);
-
-    let header_style = if focused {
-        Style::new()
-            .fg(theme.engine.header_focused)
-            .add_modifier(Modifier::BOLD)
-    } else {
-        Style::new()
-            .fg(theme.engine.header)
-            .add_modifier(Modifier::BOLD)
-    };
-
-    frame.render_widget(Paragraph::new(title).style(header_style), header_area);
-
-    let divider = "─".repeat(area.width as usize);
-    frame.render_widget(
-        Paragraph::new(divider).style(Style::new().fg(theme.engine.divider)),
-        divider_area,
-    );
-}
-
 fn render_devices(frame: &mut Frame, app: &App, area: Rect) {
     let theme = theme::get();
     let section_focused = app.audio.section == EngineSection::Devices;