dotfiles/sway/status.py

#!/usr/bin/env python3
#
# Requires the following packages on Arch Linux:
#   - ttf-twemoji (and make sure there are no other emoji fonts like noto-fonts-emoji
#   - iwd (iwctl)
#   - pulsemixer
#   - python-psutil

from datetime import datetime
from subprocess import check_output
from sys import stdout

from psutil import sensors_battery


def write(data):
    stdout.write("%s\n" % data)
    stdout.flush()


def refresh():
    try:
        ssid = (
            check_output(
                "iwctl station wlan0 show | grep -o 'Connected network.*$' | sed 's/^Connected network\s\+//'",
                shell=True,
            )
            .strip()
            .decode("utf-8")
        )
    except Exception:
        ssid = "None"

    wifi_status = f"{ssid} 📶"

    battery_percent = int(sensors_battery().percent)
    battery_icon = "🔋"
    battery_status = f"{battery_percent} {battery_icon}"
    power_status = "🔌" if sensors_battery().power_plugged else ""

    try:
        # pulsemixer returns "10 10" so we need to split the output to get "10"
        volume_level = (
            check_output("pulsemixer --get-volume", shell=True).strip().decode("utf-8")
        )
        volume_level = int(volume_level.split(" ")[0])

        if volume_level >= 70:
            volume_icon = "🔊"
        elif volume_level >= 30 and volume_level < 70:
            volume_icon = "🔉"
        elif volume_level < 30 and volume_level >= 1:
            volume_icon = "🔈"
        else:
            volume_icon = "🔇"
    except Exception:
        volume_level = ""

    volume_status = f"{volume_level} {volume_icon}"

    date = datetime.now().strftime("%Y-%m-%d %l:%M:%S %p")

    write(f"{wifi_status} {volume_status} {battery_status} {power_status} {date}")


refresh()