WIP: even more crazy linux optimizations

src/main.rs

@@ -329,14 +329,11 @@ fn main() -> io::Result<()> {
         app.flush_queued_changes(&sequencer.cmd_tx);
         app.flush_dirty_patterns(&sequencer.cmd_tx);
 
-        if app.ui.show_title {
-            app.ui.sparkles.tick(terminal.get_frame().area());
-        }
-        terminal.draw(|frame| views::render(frame, &app, &link, &seq_snapshot))?;
-
-        if event::poll(Duration::from_millis(
+        let had_event = event::poll(Duration::from_millis(
             app.audio.config.refresh_rate.millis(),
-        ))? {
+        ))?;
+
+        if had_event {
             match event::read()? {
                 Event::Key(key) => {
                     let mut ctx = InputContext {
@@ -362,6 +359,13 @@ fn main() -> io::Result<()> {
                 _ => {}
             }
         }
+
+        if app.playback.playing || had_event || app.ui.show_title {
+            if app.ui.show_title {
+                app.ui.sparkles.tick(terminal.get_frame().area());
+            }
+            terminal.draw(|frame| views::render(frame, &app, &link, &seq_snapshot))?;
+        }
     }
 
     disable_raw_mode()?;