Feat: begin slight refactoring

src/bin/desktop.rs

@@ -8,12 +8,10 @@ use eframe::NativeOptions;
 use egui_ratatui::RataguiBackend;
 use ratatui::Terminal;
 use soft_ratatui::embedded_graphics_unicodefonts::{
-    mono_6x13_atlas, mono_6x13_bold_atlas, mono_6x13_italic_atlas,
-    mono_7x13_atlas, mono_7x13_bold_atlas, mono_7x13_italic_atlas,
-    mono_8x13_atlas, mono_8x13_bold_atlas, mono_8x13_italic_atlas,
-    mono_9x15_atlas, mono_9x15_bold_atlas,
+    mono_10x20_atlas, mono_6x13_atlas, mono_6x13_bold_atlas, mono_6x13_italic_atlas,
+    mono_7x13_atlas, mono_7x13_bold_atlas, mono_7x13_italic_atlas, mono_8x13_atlas,
+    mono_8x13_bold_atlas, mono_8x13_italic_atlas, mono_9x15_atlas, mono_9x15_bold_atlas,
     mono_9x18_atlas, mono_9x18_bold_atlas,
-    mono_10x20_atlas,
 };
 use soft_ratatui::{EmbeddedGraphics, SoftBackend};
 
@@ -22,12 +20,12 @@ use cagire::engine::{
     build_stream, spawn_sequencer, AnalysisHandle, AudioStreamConfig, LinkState, MidiCommand,
     ScopeBuffer, SequencerConfig, SequencerHandle, SpectrumBuffer,
 };
-use crossbeam_channel::Receiver;
 use cagire::input::{handle_key, InputContext, InputResult};
 use cagire::input_egui::convert_egui_events;
 use cagire::settings::Settings;
 use cagire::state::audio::RefreshRate;
 use cagire::views;
+use crossbeam_channel::Receiver;
 
 #[derive(Parser)]
 #[command(name = "cagire-desktop", about = "Cagire desktop application")]
@@ -214,7 +212,9 @@ impl CagireDesktop {
             audio_sample_pos: Arc::clone(&audio_sample_pos),
             sample_rate: Arc::clone(&sample_rate_shared),
             lookahead_ms: Arc::clone(&lookahead_ms),
-            cc_memory: Some(Arc::clone(&app.midi.cc_memory)),
+            cc_access: Some(
+                Arc::new(app.midi.cc_memory.clone()) as Arc<dyn cagire::model::CcAccess>
+            ),
             mouse_x: Arc::clone(&mouse_x),
             mouse_y: Arc::clone(&mouse_y),
             mouse_down: Arc::clone(&mouse_down),
@@ -349,7 +349,11 @@ impl CagireDesktop {
 
         self.app.metrics.active_voices =
             self.metrics.active_voices.load(Ordering::Relaxed) as usize;
-        self.app.metrics.peak_voices = self.app.metrics.peak_voices.max(self.app.metrics.active_voices);
+        self.app.metrics.peak_voices = self
+            .app
+            .metrics
+            .peak_voices
+            .max(self.app.metrics.active_voices);
         self.app.metrics.cpu_load = self.metrics.load.get_load();
         self.app.metrics.schedule_depth =
             self.metrics.schedule_depth.load(Ordering::Relaxed) as usize;
@@ -399,7 +403,11 @@ impl eframe::App for CagireDesktop {
                 self.mouse_x.store(nx.to_bits(), Ordering::Relaxed);
                 self.mouse_y.store(ny.to_bits(), Ordering::Relaxed);
             }
-            let down = if i.pointer.primary_down() { 1.0_f32 } else { 0.0_f32 };
+            let down = if i.pointer.primary_down() {
+                1.0_f32
+            } else {
+                0.0_f32
+            };
             self.mouse_down.store(down.to_bits(), Ordering::Relaxed);
         });
 
@@ -427,22 +435,48 @@ impl eframe::App for CagireDesktop {
 
         while let Ok(midi_cmd) = self.midi_rx.try_recv() {
             match midi_cmd {
-                MidiCommand::NoteOn { device, channel, note, velocity } => {
+                MidiCommand::NoteOn {
+                    device,
+                    channel,
+                    note,
+                    velocity,
+                } => {
                     self.app.midi.send_note_on(device, channel, note, velocity);
                 }
-                MidiCommand::NoteOff { device, channel, note } => {
+                MidiCommand::NoteOff {
+                    device,
+                    channel,
+                    note,
+                } => {
                     self.app.midi.send_note_off(device, channel, note);
                 }
-                MidiCommand::CC { device, channel, cc, value } => {
+                MidiCommand::CC {
+                    device,
+                    channel,
+                    cc,
+                    value,
+                } => {
                     self.app.midi.send_cc(device, channel, cc, value);
                 }
-                MidiCommand::PitchBend { device, channel, value } => {
+                MidiCommand::PitchBend {
+                    device,
+                    channel,
+                    value,
+                } => {
                     self.app.midi.send_pitch_bend(device, channel, value);
                 }
-                MidiCommand::Pressure { device, channel, value } => {
+                MidiCommand::Pressure {
+                    device,
+                    channel,
+                    value,
+                } => {
                     self.app.midi.send_pressure(device, channel, value);
                 }
-                MidiCommand::ProgramChange { device, channel, program } => {
+                MidiCommand::ProgramChange {
+                    device,
+                    channel,
+                    program,
+                } => {
                     self.app.midi.send_program_change(device, channel, program);
                 }
                 MidiCommand::Clock { device } => self.app.midi.send_realtime(device, 0xF8),