add new themable color for selected + playing track

fixes #166

README.md

@@ -158,6 +158,7 @@ primary = "light white"
 secondary = "light black"
 title = "green"
 playing = "green"
+playing_selected = "light green"
 playing_bg = "black"
 highlight = "light white"
 highlight_bg = "#484848"

src/config.rs

@@ -29,6 +29,7 @@ pub struct ConfigTheme {
     pub secondary: Option<String>,
     pub title: Option<String>,
     pub playing: Option<String>,
+    pub playing_selected: Option<String>,
     pub playing_bg: Option<String>,
     pub highlight: Option<String>,
     pub highlight_bg: Option<String>,

src/theme.rs

@@ -27,6 +27,10 @@ pub fn load(cfg: &Config) -> Theme {
     palette[Tertiary] = load_color!(cfg, highlight, TerminalDefault);
     palette[Highlight] = load_color!(cfg, highlight_bg, Dark(Red));
     palette.set_color("playing", load_color!(cfg, playing, Dark(Blue)));
+    palette.set_color(
+        "playing_selected",
+        load_color!(cfg, playing_selected, Light(Blue)),
+    );
     palette.set_color("playing_bg", load_color!(cfg, playing_bg, TerminalDefault));
     palette.set_color("error", load_color!(cfg, error, TerminalDefault));
     palette.set_color("error_bg", load_color!(cfg, error_bg, Dark(Red)));

src/ui/listview.rs

@@ -175,7 +175,7 @@ impl<I: ListItem> View for ListView<I> {
 
                 let style = if self.selected == i {
                     let fg = if item.is_playing(self.queue.clone()) {
-                        *printer.theme.palette.custom("playing").unwrap()
+                        *printer.theme.palette.custom("playing_selected").unwrap()
                     } else {
                         PaletteColor::Tertiary.resolve(&printer.theme.palette)
                     };