1 files changed, 18 insertions, 0 deletions
diff --git a/.config/luastatus-scripts-dwm/alsa-gauge.lua b/.config/luastatus-scripts-dwm/alsa-gauge.lua
new file mode 100644
index 0000000..966e625
--- /dev/null
+++ b/.config/luastatus-scripts-dwm/alsa-gauge.lua
@@ -0,0 +1,18 @@
+local GAUGE_NCHARS = 10
+
+local function mk_gauge(level, full, empty)
+    local nfull = math.floor(level * GAUGE_NCHARS + 0.5)
+    return full:rep(nfull) .. empty:rep(GAUGE_NCHARS - nfull)
+end
+
+widget = {
+    plugin = 'alsa',
+    cb = function(t)
+        local level = (t.vol.cur - t.vol.min) / (t.vol.max - t.vol.min)
+        if t.mute then
+            return mk_gauge(level, '×', '—')
+        else
+            return mk_gauge(level, '●', '○')
+        end
+    end,
+}