обновление

src/library.rs

@@ -1,3 +1,5 @@
+use ratatui::widgets::ListState;
+
 use crate::track::Track;
 
 #[derive(Clone)]
@@ -25,6 +27,10 @@ pub struct Library {
     pub sort_mode: SortMode,
     /// Активный фильтр поиска (пусто — без фильтра)
     pub filter: String,
+    /// Состояние скролла левой панели (сохраняется между кадрами)
+    pub left_state: ListState,
+    /// Состояние скролла правой панели
+    pub right_state: ListState,
 }
 
 impl Library {
@@ -91,13 +97,25 @@ impl Library {
                     });
                 }
 
+                // Вычисляем right_selected ДО перемещения artists
+                let right_selected = first_track_row_in(artists.first());
+
+                let mut left_state = ListState::default();
+                let mut right_state = ListState::default();
+                if !artists.is_empty() {
+                    left_state.select(Some(0));
+                }
+                right_state.select(Some(right_selected));
+
                 Library {
                     all_tracks,
                     artists,
                     artist_selected: 0,
-                    right_selected: 0,
+                    right_selected,
                     sort_mode: mode,
                     filter,
+                    left_state,
+                    right_state,
                 }
             }
 
@@ -120,13 +138,22 @@ impl Library {
                     rows,
                 }];
 
+                let right_selected = first_track_row_in(artists.first());
+
+                let mut left_state = ListState::default();
+                left_state.select(Some(0));
+                let mut right_state = ListState::default();
+                right_state.select(Some(right_selected));
+
                 Library {
                     all_tracks,
                     artists,
                     artist_selected: 0,
-                    right_selected: 0,
+                    right_selected,
                     sort_mode: mode,
                     filter,
+                    left_state,
+                    right_state,
                 }
             }
         }
@@ -163,6 +190,10 @@ impl Library {
         }
         self.artist_selected = new as usize;
         self.right_selected = self.first_track_row();
+
+        // Синхронизируем ListState — иначе ratatui не знает о смене позиции
+        self.left_state.select(Some(self.artist_selected));
+        self.right_state.select(Some(self.right_selected));
     }
 
     pub fn right_move(&mut self, delta: isize) {
@@ -191,6 +222,7 @@ impl Library {
         }
 
         self.right_selected = track_rows[new_pos as usize];
+        self.right_state.select(Some(self.right_selected));
     }
 
     pub fn right_goto_start(&mut self) {
@@ -215,8 +247,20 @@ impl Library {
             }) {
                 self.artist_selected = ai;
                 self.right_selected = pos;
+                self.left_state.select(Some(ai));
+                self.right_state.select(Some(pos));
                 return;
             }
         }
     }
+}
+
+fn first_track_row_in(artist: Option<&ArtistView>) -> usize {
+    artist
+        .and_then(|a| {
+            a.rows
+                .iter()
+                .position(|r| matches!(r, RightRow::Track { .. }))
+        })
+        .unwrap_or(0)
 }

src/ui.rs

@@ -1,6 +1,6 @@
 use ratatui::prelude::*;
 use ratatui::widgets::{
-    Bar, BarChart, BarGroup, Block, Borders, Gauge, List, ListItem, ListState, Paragraph,
+    Bar, BarChart, BarGroup, Block, Borders, Gauge, List, ListItem, Paragraph,
 };
 
 use crate::app::{App, InputMode, Panel};
@@ -30,7 +30,7 @@ pub fn draw(f: &mut Frame, app: &mut App) {
     draw_status(f, app, chunks[3]);
 }
 
-fn draw_left_panel(f: &mut Frame, app: &App, area: Rect) {
+fn draw_left_panel(f: &mut Frame, app: &mut App, area: Rect) {
     let items: Vec<ListItem> = app
         .library
         .artists
@@ -44,17 +44,20 @@ fn draw_left_panel(f: &mut Frame, app: &App, area: Rect) {
         Style::default().add_modifier(Modifier::DIM)
     };
 
-    let mut list_state = ListState::default();
+    // Обновляем selected в сохранённом состоянии (не создаём новый ListState)
-    if !app.library.artists.is_empty() {
+    let sel = if app.library.artists.is_empty() {
-        list_state.select(Some(app.library.artist_selected));
+        None
-    }
+    } else {
+        Some(app.library.artist_selected)
+    };
+    app.library.left_state.select(sel);
 
     let list = List::new(items)
         .block(Block::default().borders(Borders::ALL).title(" Исполнители "))
         .highlight_style(highlight)
         .highlight_symbol("> ");
 
-    f.render_stateful_widget(list, area, &mut list_state);
+    f.render_stateful_widget(list, area, &mut app.library.left_state);
 }
 
 fn fmt_dur(d: std::time::Duration) -> String {
@@ -65,7 +68,7 @@ fn fmt_dur(d: std::time::Duration) -> String {
     }
 }
 
-fn draw_right_panel(f: &mut Frame, app: &App, area: Rect) {
+fn draw_right_panel(f: &mut Frame, app: &mut App, area: Rect) {
     let rows = app.library.current_right_rows();
 
     let items: Vec<ListItem> = rows
@@ -91,12 +94,12 @@ fn draw_right_panel(f: &mut Frame, app: &App, area: Rect) {
                 let pad = inner_width
                     .saturating_sub(name.len() + total_str.len() + 3)
                     .max(1);
-                let line = format!("{} {} {}", name, "─".repeat(pad), total_str);
+                let line = format!("{} ] {} {}", name, "─".repeat(pad), total_str);
 
                 let album_color = Color::Rgb(100, 149, 237);
 
                 ListItem::new(Line::from(vec![
-                    Span::styled("▶ ", Style::default().fg(album_color)),
+                    Span::styled("[ ", Style::default().fg(album_color)),
                     Span::styled(
                         line,
                         Style::default()
@@ -137,6 +140,7 @@ fn draw_right_panel(f: &mut Frame, app: &App, area: Rect) {
         })
         .collect();
 
+    // Заголовок с индикатором активного фильтра
     let title = match app.library.sort_mode {
         SortMode::ByArtist => {
             let artist_name = app
@@ -145,9 +149,22 @@ fn draw_right_panel(f: &mut Frame, app: &App, area: Rect) {
                 .get(app.library.artist_selected)
                 .map(|a| a.name.as_str())
                 .unwrap_or("—");
-            format!(" Альбомы и треки — {} ", artist_name)
+            if app.library.filter.is_empty() {
+                format!(" Альбомы и треки — {} ", artist_name)
+            } else {
+                format!(
+                    " Альбомы и треки — {} [{}] ",
+                    artist_name, app.library.filter
+                )
+            }
+        }
+        SortMode::ByFilename => {
+            if app.library.filter.is_empty() {
+                " Альбомы и треки ".into()
+            } else {
+                format!(" Альбомы и треки [{}] ", app.library.filter)
+            }
         }
-        SortMode::ByFilename => " Альбомы и треки ".into(),
     };
 
     let highlight = if app.active_panel == Panel::Right {
@@ -156,24 +173,26 @@ fn draw_right_panel(f: &mut Frame, app: &App, area: Rect) {
         Style::default().add_modifier(Modifier::DIM)
     };
 
-    let mut list_state = ListState::default();
+    let sel = if rows.is_empty() {
-    if !rows.is_empty() {
+        None
-        list_state.select(Some(app.library.right_selected));
+    } else {
-    }
+        Some(app.library.right_selected)
+    };
+    app.library.right_state.select(sel);
 
     let list = List::new(items)
         .block(Block::default().borders(Borders::ALL).title(title))
         .highlight_style(highlight)
         .highlight_symbol("> ");
 
-    f.render_stateful_widget(list, area, &mut list_state);
+    f.render_stateful_widget(list, area, &mut app.library.right_state);
 }
 
 /// Цветной эквалайзер: 32 столбика с градиентом от синего к красному
 fn draw_equalizer(f: &mut Frame, app: &App, area: Rect) {
     let bars_data = app.player.spectrum.bars();
     let num_bars = 32;
-
+	
     let mut display: Vec<f32> = Vec::with_capacity(num_bars);
     for i in 0..num_bars {
         let a = bars_data[i * 2];
@@ -230,7 +249,7 @@ fn draw_progress(f: &mut Frame, app: &App, area: Rect) {
 
     let gauge = Gauge::default()
         .block(Block::default().borders(Borders::ALL).title(" Прогресс "))
-        .gauge_style(Style::default().fg(Color::Green))
+        .gauge_style(Style::default().fg(Color::Rgb(70, 130, 180)))
         .ratio(ratio)
         .label(format!(
             "{:02}:{:02} / {:02}:{:02}",
@@ -253,10 +272,13 @@ fn draw_status(f: &mut Frame, app: &App, area: Rect) {
         ])
         .split(area);
 
+    // Если поиск активен — показываем строку ввода.
+    // Иначе — статус с индикатором паузы.
     let (status_text, status_title) = if app.input_mode == InputMode::Search {
         (format!("> {}", app.search_buffer), " Поиск ")
     } else {
-        (app.status.clone(), " Статус ")
+        let prefix = if app.player.is_paused() { "⏸ " } else { "" };
+        (format!("{}{}", prefix, app.status), " Статус ")
     };
 
     let status = Paragraph::new(status_text)
@@ -276,9 +298,9 @@ fn draw_status(f: &mut Frame, app: &App, area: Rect) {
         .block(Block::default().borders(Borders::ALL).title(" Mode "));
     f.render_widget(mode, inner[1]);
 
-    let vol_text = format!("vol: {}%", (app.player.volume() * 100.0) as u32);
+    let vol_text = format!("Vol: {}%", (app.player.volume() * 100.0) as u32);
     let vol = Paragraph::new(vol_text)
         .alignment(Alignment::Center)
-        .block(Block::default().borders(Borders::ALL).title(" Звук "));
+        .block(Block::default().borders(Borders::ALL).title(" "));
     f.render_widget(vol, inner[2]);
 }