Added swaync and some notifications

config/grapheio/scripts/volume.sh

@@ -0,0 +1,79 @@
+#!/usr/bin/env bash
+
+# Dependencies:
+# - amixer
+# - pactl
+# - jq
+# - libnotify
+
+ACTION=$1
+
+get_volume_info() {
+    amixer sget Master | \
+        grep 'Left:' | \
+        sed -e 's/[^[]*\[\([0-9]*\)%\][^[]\[\(\w*\)\]/{"volume": \1, "muted": \2}/' \
+            -e 's/on/false/' \
+            -e 's/off/true/'
+}
+
+notify() {
+    notify-send "$1" "$2" -e -t 1500 -h string:x-canonical-private-synchronous:volume
+}
+
+mute() {
+    pactl set-sink-mute @DEFAULT_SINK@ toggle
+
+    VOLUME_INFO=$(get_volume_info)
+    VOLUME=$(echo $VOLUME_INFO | jq .volume)
+    if [ $(echo $VOLUME_INFO | jq .muted) == "true" ]
+    then
+        AUDIO_ICON="󰝟"
+        MUTED_STR="Muted"
+        BODY=""
+    else
+        AUDIO_ICON="󰕾"
+        MUTED_STR="Unmuted"
+        BODY=$(echo "$VOLUME%")
+    fi
+
+    TITLE=$(echo "$AUDIO_ICON $MUTED_STR")
+    notify "$TITLE" "$BODY"
+}
+
+set_volume() {
+    # Set the volume
+    TARGET=$1
+    pactl set-sink-volume @DEFAULT_SINK@ $TARGET
+
+    # Send a notification
+    VOLUME_INFO=$(get_volume_info)
+    ACTION=$([[ ${TARGET:0:1} == "+" ]] && echo "Volume Up" || echo "Volume Down")
+    VOLUME=$(echo $VOLUME_INFO | jq .volume)
+
+    if [ $(echo $VOLUME_INFO | jq .muted) == "true" ]
+    then
+        AUDIO_ICON="󰝟"
+        MUTED_STR="[muted]"
+    else
+        AUDIO_ICON="󰕾"
+        MUTED_STR=""
+    fi
+
+    TITLE=$(echo "$AUDIO_ICON $ACTION")
+    BODY=$(echo "$VOLUME% $MUTED_STR")
+    notify "$TITLE" "$BODY"
+}
+
+case $ACTION in
+    mute)
+        mute
+        ;;
+    set)
+        set_volume $2
+        ;;
+    *)
+        echo "Unknown action"
+        exit 1
+        ;;
+esac
+