Feat: UI/UX and ducking compressor

src/views/options_view.rs

@@ -88,6 +88,18 @@ pub fn render(frame: &mut Frame, app: &App, link: &LinkState, area: Rect) {
             focus == OptionsFocus::ShowLissajous,
             &theme,
         ),
+        render_option_line(
+            "Gain boost",
+            &gain_boost_label(app.audio.config.gain_boost),
+            focus == OptionsFocus::GainBoost,
+            &theme,
+        ),
+        render_option_line(
+            "Normalize",
+            if app.audio.config.normalize_viz { "On" } else { "Off" },
+            focus == OptionsFocus::NormalizeViz,
+            &theme,
+        ),
         render_option_line(
             "Completion",
             if app.ui.show_completion { "On" } else { "Off" },
@@ -354,9 +366,11 @@ fn option_description(focus: OptionsFocus) -> Option<&'static str> {
         OptionsFocus::HueRotation => Some("Shift all theme colors by a hue angle"),
         OptionsFocus::RefreshRate => Some("Lower values reduce CPU usage"),
         OptionsFocus::RuntimeHighlight => Some("Highlight executed code spans during playback"),
-        OptionsFocus::ShowScope => Some("Oscilloscope on the engine page"),
-        OptionsFocus::ShowSpectrum => Some("Spectrum analyzer on the engine page"),
+        OptionsFocus::ShowScope => Some("Oscilloscope on the main view"),
+        OptionsFocus::ShowSpectrum => Some("Spectrum analyzer on the main view"),
         OptionsFocus::ShowLissajous => Some("XY stereo phase scope (left vs right)"),
+        OptionsFocus::GainBoost => Some("Amplify scope and lissajous waveforms"),
+        OptionsFocus::NormalizeViz => Some("Auto-scale visualizations to fill the display"),
         OptionsFocus::ShowCompletion => Some("Word completion popup in the editor"),
         OptionsFocus::ShowPreview => Some("Step script preview on the sequencer grid"),
         OptionsFocus::PerformanceMode => Some("Hide header and footer bars"),
@@ -386,6 +400,10 @@ fn render_description_line(desc: &str, theme: &ThemeColors) -> Line<'static> {
     ))
 }
 
+fn gain_boost_label(gain: f32) -> String {
+    format!("{:.0}x", gain)
+}
+
 fn render_readonly_line(label: &str, value: &str, value_style: Style, theme: &theme::ThemeColors) -> Line<'static> {
     let label_style = Style::new().fg(theme.ui.text_muted);
     let label_width = 20;