notifications.sh

#!/bin/zsh

function popup() {
    # how long bar stays open
    duration=4

    # color of bar
    bar_bg='#4265f4'

    # bar position
    bar_x='200'
    bar_y='0'

    # txtw: https://github.com/baskerville/txtw
    # somewhat janky with default x font
    # width of message for bar dimensions
    width=$(txtw $1)

    # set up bar geometry
    # <width>x<height>+<x>+<y>
    # use default height of whatever
    geom="${width}x+${bar_x}+${bar_y}"

    # show bar
    ( echo "%{c}$1"; sleep $duration ) | lemonbar -g $geom -B $bar_bg
}

# sind: https://github.com/htylo/simplenotifydaemon
# custom format: appname:summary:description
# the default format is kind of weird
sind -f "%a:%s:%b" | while IFS=: read app sum desc; do
    # sometimes sind emits an empty line
    if [ "$app" != " " ]; then
        # message to send to bar
        message="$app"
        if [ "$sum" != " " ] && [ -n "$sum" ]; then
            message="$message - $sum"
        fi
        if [ "$desc" != " " ] && [ -n "$desc" ]; then
            message="$message - $desc"
        fi

        # run popup
        popup $message
    fi
done