From 4865f4f57263d6a77191198ef706e1d5cc5976ee Mon Sep 17 00:00:00 2001
From: Bartek Stalewski <ftpd@insomniac.pl>
Date: Mon, 23 Aug 2021 20:25:41 +0200
Subject: [PATCH] Yet another approach to volume/mute control.

---
 _suckless/_scripts/dmenu-audio | 26 +++++++++++++++++
 _suckless/_scripts/sb-volume   | 53 ++++++++++------------------------
 _suckless/dwm/config.h         |  7 +++--
 3 files changed, 45 insertions(+), 41 deletions(-)
 create mode 100755 _suckless/_scripts/dmenu-audio

diff --git a/_suckless/_scripts/dmenu-audio b/_suckless/_scripts/dmenu-audio
new file mode 100755
index 0000000..8488d05
--- /dev/null
+++ b/_suckless/_scripts/dmenu-audio
@@ -0,0 +1,26 @@
+#!/bin/sh
+
+set_out() {
+  sinks=$(pamixer --list-sinks | grep -v '^Sinks:$' | awk -F'"' '{print $4}')
+  sel_sink=$(printf "$sinks" | dmenu -l 10 -i -p "wut")
+  pactl set-default-sink $(pamixer --list-sinks | grep "$sel_sink" | awk '{print $1}')
+  kill -46 $(pidof dwmblocks)
+}
+
+set_in() {
+  sources=$(pamixer --list-sources | grep -v '^Sources:$' | grep -v 'Monitor of ' | awk -F'"' '{print $4}')
+  sel_source=$(printf "$sources" | dmenu -l 10 -i -p "wut")
+  pactl set-default-source $(pamixer --list-sources | grep "$sel_source" | awk '{print $1}')
+  kill -46 $(pidof dwmblocks)
+}
+
+sinks=$(pamixer --list-sinks | grep -v '^Sinks:$' | awk -F'"' '{print $4}')
+[ "$(echo "$sinks" | wc -l)" -lt 2 ] &&
+  { notify-send "🔊 Only one sink detected."; exit; }
+
+chosen=$(printf "output\\ninput" | dmenu -i -p "What to change:")
+case "$chosen" in
+  output) set_out ;;
+  input)  set_in ;;
+  *)      exit 1 ;;
+esac
diff --git a/_suckless/_scripts/sb-volume b/_suckless/_scripts/sb-volume
index 7f0a6db..4aaa4cb 100755
--- a/_suckless/_scripts/sb-volume
+++ b/_suckless/_scripts/sb-volume
@@ -1,42 +1,19 @@
 #!/bin/bash
 
-if [ $(xrandr | grep DisplayPort | grep ' connected' | wc -l) -gt 0 ]; then
-  sink=$(pamixer --list-sinks | awk '/HDMI/ {print $1}')
+if [ "${1}" = "micmute" ]; then
+  case $(cat '/sys/devices/platform/thinkpad_acpi/leds/platform::micmute/brightness') in
+    1)  echo 0 | sudo tee /sys/devices/platform/thinkpad_acpi/leds/platform::micmute/brightness;;
+    0) echo 1 | sudo tee /sys/devices/platform/thinkpad_acpi/leds/platform::micmute/brightness;;
+  esac
+  for i in $(pactl list short sources | grep -v '\.monitor' | awk '{print $1}'); do
+    pactl set-source-mute "${i}" toggle
+  done
+  kill -46 $(pidof dwmblocks)
 else
-  sink=$(pamixer --list-sinks | awk '/HD Audio Controller/ {print $1}')
+  vol="$(pamixer --get-volume)"
+  [ $(echo $vol | wc -c) -lt 4 ] && svol=" ${vol}%%" || svol="${vol}%%"
+  [ $(pamixer --get-mute) = true ] && volinfo="^c#eeeeee^^b#005577^\ue04f mute^d^" || volinfo="\ue050 ${svol}"
+  device=$(pamixer --list-sources | grep -v '^Sources:$' | grep -v 'Monitor of ' | head -n 1 | awk '{print $1}')
+  [ $(pamixer --source $device --get-mute) = true ] && micinfo="^c#eeeeee^^b#005577^\ue02b^d^" || micinfo="\ue02a^d^"
+  printf "${micinfo} ${volinfo}"
 fi
-
-case "${1}" in
-  "micmute")
-    case $(cat '/sys/devices/platform/thinkpad_acpi/leds/platform::micmute/brightness') in
-      1)  echo 0 | sudo tee /sys/devices/platform/thinkpad_acpi/leds/platform::micmute/brightness;;
-      0) echo 1 | sudo tee /sys/devices/platform/thinkpad_acpi/leds/platform::micmute/brightness;;
-    esac
-    device=$(pamixer --list-sources | awk '/Raven/ {print $1}')
-    for i in $(pamixer --list-sources | grep -v Sources | awk '{print $1}'); do
-      pamixer --source $i -t
-    done
-    kill -46 $(pidof dwmblocks)
-    exit ;;
-  "volmute")
-    for i in $(pamixer --list-sinks | grep -v Sinks | awk '{print $1}'); do
-      pamixer --sink $i -t
-    done
-    kill -46 $(pidof dwmblocks)
-    exit ;;
-  "increase")
-    pamixer --sink $sink --allow-boost -i 5
-    kill -46 $(pidof dwmblocks)
-    exit ;;
-  "decrease")
-    pamixer --sink $sink --allow-boost -d 5
-    kill -46 $(pidof dwmblocks)
-    exit ;;
-esac
-
-vol="$(pamixer --sink $sink --get-volume)"
-[ $(echo $vol | wc -c) -lt 4 ] && svol=" ${vol}%%" || svol="${vol}%%"
-[ $(pamixer --sink $sink --get-mute) = true ] && volinfo="^c#eeeeee^^b#005577^\ue04f mute^d^" || volinfo="\ue050 ${svol}"
-device=$(pamixer --list-sources | awk '/Raven/ {print $1}')
-[ $(pamixer --source $device --get-mute) = true ] && micinfo="^c#eeeeee^^b#005577^\ue02b^d^" || micinfo="\ue02a^d^"
-printf "${micinfo} ${volinfo}"
diff --git a/_suckless/dwm/config.h b/_suckless/dwm/config.h
index 31b7479..1836d9e 100644
--- a/_suckless/dwm/config.h
+++ b/_suckless/dwm/config.h
@@ -112,6 +112,7 @@ static Key keys[] = {
   { MODKEY,      XK_q,        killclient,     {0} },
   { MODKEY,      XK_e,        togglescratch,  {.ui = 0 } },
   /* service controls */
+  { CTRKEY,      XK_a,        spawn,          SHCMD("dmenu-audio") },
   { CTRKEY,      XK_b,        spawn,          SHCMD("dmenu-bluetooth") },
   { CTRKEY,      XK_d,        spawn,          SHCMD("dmenu-display") },
   { CTRKEY,      XK_l,        spawn,          SHCMD("slock") },
@@ -138,10 +139,10 @@ static Key keys[] = {
   { MODKEY,      XK_period,   focusmon,       {.i = +1 } },
   { SHTKEY,      XK_comma,    tagmon,         {.i = -1 } },
   { SHTKEY,      XK_period,   tagmon,         {.i = +1 } },
-  { 0, XF86XK_AudioMute,          spawn,  SHCMD("sb-volume volmute") },
+  { 0, XF86XK_AudioMute,          spawn,  SHCMD("pactl set-sink-mute @DEFAULT_SINK@ toggle; kill -46 $(pidof dwmblocks)") },
   { 0, XF86XK_AudioMicMute,       spawn,  SHCMD("sb-volume micmute") },
-  { 0, XF86XK_AudioRaiseVolume,   spawn,  SHCMD("sb-volume increase") },
-  { 0, XF86XK_AudioLowerVolume,   spawn,  SHCMD("sb-volume decrease") },
+  { 0, XF86XK_AudioRaiseVolume,   spawn,  SHCMD("pactl set-sink-volume @DEFAULT_SINK@ +5%; kill -46 $(pidof dwmblocks)") },
+  { 0, XF86XK_AudioLowerVolume,   spawn,  SHCMD("pactl set-sink-volume @DEFAULT_SINK@ -5%; kill -46 $(pidof dwmblocks)") },
   { 0, XF86XK_MonBrightnessUp,    spawn,  SHCMD("sudo xbacklight -inc 10") },
   { 0, XF86XK_MonBrightnessDown,  spawn,  SHCMD("sudo xbacklight -dec 10") },
 };