feat(lyrics): improve player and interlude controls (#42)

* feat(lyrics): support multiple MPRIS players

* feat(lyrics): add interlude font options

lyrics/lyrics.luau

@@ -8,20 +8,23 @@ local showArtist = noctalia.getConfig("show_artist")
 local hideWhenPaused = noctalia.getConfig("hide_when_paused")
 local showCover = noctalia.getConfig("show_cover")
 if showCover == nil then showCover = true end
-local activeColor = noctalia.getConfig("active_color") or "primary"
+local activeColor = noctalia.getConfig("active_color") or "on_surface"
 local inactiveColor = noctalia.getConfig("inactive_color") or "on_surface_variant"
 
 -- These are plugin settings, not per-widget settings.
 local scrollMode = noctalia.getConfig("scroll_mode") or "auto"
 local marqueeSpeed = tonumber(noctalia.getConfig("marquee_speed")) or 30
 local maxLines = tonumber(noctalia.getConfig("max_lines")) or 1
-local maxChars = tonumber(noctalia.getConfig("max_chars")) or 24
+local maxChars = tonumber(noctalia.getConfig("max_chars")) or 15
 local charWidth = tonumber(noctalia.getConfig("char_width")) or 9
 local gradientOn = noctalia.getConfig("gradient")
 if gradientOn == nil then gradientOn = true end
 local animation = noctalia.getConfig("animation") or "karaoke"
 local cueText = noctalia.getConfig("cue_text") or "•••••"
 if cueText == "" then cueText = "•••••" end
+local cueFontMode = noctalia.getConfig("cue_font_mode") or "follow"
+local cueFontFamily = noctalia.getConfig("cue_font_family") or "sans-serif"
+if cueFontFamily == "" then cueFontFamily = "sans-serif" end
 
 local track = nil
 local lyrics = nil
@@ -29,6 +32,7 @@ local cover = nil
 local playing = false
 local showMode = "auto"
 local rendered = false
+local playerInstance = ""
 
 local baselinePosition = 0
 local baselineClock = os.clock()
@@ -48,6 +52,10 @@ local INTERLUDE_GAP_MS = 7000
 local INTRO_MIN_MS = 6000
 local INTERLUDE_MIN_MS = 8000
 
+local function shellQuote(value)
+  return "'" .. tostring(value):gsub("'", "'\\''") .. "'"
+end
+
 local function clamp(value, low, high)
   return math.min(high, math.max(low, value))
 end
@@ -91,7 +99,7 @@ local function getLineInfo()
     return {
       key = "intro",
       index = 0,
-      line = { text = cueText },
+      line = { text = cueText, cue = true },
       progress = clamp(position / firstTime, 0, 1),
       synced = true,
       position = position,
@@ -130,7 +138,7 @@ local function getLineInfo()
     return {
       key = "interlude-" .. tostring(index),
       index = index,
-      line = { text = cueText },
+      line = { text = cueText, cue = true },
       progress = clamp((position - lineEnd) / (nextTime - lineEnd), 0, 1),
       synced = true,
       position = position,
@@ -221,6 +229,7 @@ local function buildLineRow(line, opts)
   opts = opts or {}
   local text = type(line) == "table" and line.text or line
   local times = type(line) == "table" and line.chars or nil
+  local isCue = opts.cue or (type(line) == "table" and line.cue == true)
   local chars = toChars(text or "")
   if #chars == 0 then chars = { " " } end
 
@@ -273,6 +282,7 @@ local function buildLineRow(line, opts)
       color = color,
       opacity = alpha,
       maxLines = 1,
+      fontFamily = isCue and cueFontMode == "custom" and cueFontFamily or nil,
     })
   end
 
@@ -344,6 +354,7 @@ local function render()
           cascade = shownLine == info.line and animation == "cascade",
           wave = shownLine == info.line and animation == "wave",
           opacity = opacity,
+          cue = shownLine == info.line and info.cue == true,
         })
       end
 
@@ -391,7 +402,8 @@ function onClick()
 end
 
 function onRightClick()
-  noctalia.runAsync("playerctl play-pause", function(result)
+  if playerInstance == "" then return end
+  noctalia.runAsync("playerctl --player " .. shellQuote(playerInstance) .. " play-pause", function(result)
     if result.exitCode == 0 then
       local wasPlaying = playing
       if wasPlaying then baselinePosition = getProgressMs() * 1000 end
@@ -412,6 +424,7 @@ function update()
   lyrics = noctalia.state.get("lyrics")
   cover = noctalia.state.get("cover")
   playing = noctalia.state.get("playing") == true
+  playerInstance = noctalia.state.get("player_instance") or ""
 
   local info = getLineInfo()
   local nextKey = info and info.key or "fallback"