feat: huge update

.local/bin/vol

@@ -1,34 +1,46 @@
 #!/bin/bash -e
 
-SINK='@DEFAULT_AUDIO_SINK@'
-NOTIFY=(notify-send -t 1000 -u low)
+case "$1" in
+    s)
+        DEV='@DEFAULT_AUDIO_SINK@'
+        SIG=35
+        ;;
+    m)
+        DEV='@DEFAULT_AUDIO_SOURCE@'
+        SIG=36
+        ;;
+    *)
+        exit 1
+        ;;
+esac
+shift
 
 function update_vol() {
-    if [[ "$1" =~ ^(-|\+)* ]]; then
-        CUR="$(($CUR + $1 - $CUR % $1 + $CUR % $1 * 10 / $1 / 5 * $1))"
-        [ "$CUR" -lt   0 ] && CUR=0
-        [ "$CUR" -gt 150 ] && CUR=150
-    else
-        CUR="$1"
-    fi
-    wpctl set-volume "$SINK" "$CUR%"
+    case "$1" in
+        +*|-*)
+            CUR="$(($CUR + $1 - $CUR % $1 + $CUR % $1 * 10 / $1 / 5 * $1))"
+            [ "$CUR" -lt   0 ] && CUR=0
+            [ "$CUR" -gt 200 ] && CUR=200
+            ;;
+        *)
+            CUR="$1"
+    esac
+    wpctl set-volume "$DEV" "$CUR%"
 }
 
-read -r _ CUR MUTE < <(wpctl get-volume "$SINK")
+read -r _ CUR MUTE < <(wpctl get-volume "$DEV")
 CUR="$(("10#${CUR/./}"))"
 
 if [ -z "$1" ]; then
     echo "$CUR"
     exit
 elif [ "$1" == 'm' ] && [ -z "$MUTE" ]; then
-    wpctl set-mute "$SINK" 1
-    "${NOTIFY[@]}" -i audio-volume-muted-symbolic -h string:synchronous:vol "Mute"
+    wpctl set-mute "$DEV" 1
 else
     if [[ "$1" =~ [0-9] ]]; then
         update_vol "$1"
     fi
-    [ -n "$MUTE" ] && wpctl set-mute "$SINK" 0
-    "${NOTIFY[@]}" -i audio-volume-high-symbolic -h string:synchronous:vol -h int:value:"$CUR" "$CUR%"
+    [ -n "$MUTE" ] && wpctl set-mute "$DEV" 0
 fi
 
-kill -35 "$(cat "$HOME/.cache/pidofbar")"
+kill "-$SIG" "$(cat "$HOME/.cache/pidofbar")"