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#!/bin/sh
# Show wifi 🛜 and percent strength or 📡 if none.
# Show 🌐 if connected to ethernet or ❎ if none.
# Show 🛰️ if a vpn connection is active
case $BLOCK_BUTTON in
1)
"$TERMINAL" -e nmtui
pkill -RTMIN+7 dwmblocks
;;
3) notify-send "🌐 Internet module" "\- Left click to connect
❌: wifi disabled
📡: no wifi connection
🛜: wifi connection with quality
❎: no ethernet
🌐: ethernet working
🛰️: vpn is active
" ;;
6) setsid -f "$TERMINAL" -e "$EDITOR" "$0" ;;
esac
# Wifi
if grep -q 'up' /sys/class/net/w*/operstate; then
wifiicon="$(awk '/^\s*w/ { print "🛜" int($3 * 100 / 70) "%" }' /proc/net/wireless)"
elif grep -q 'down' /sys/class/net/w*/operstate; then
grep -q '0x1003' /sys/class/net/w*/flags && wifiicon="📡" || wifiicon="❌"
fi
# Ethernet
grep -q 'up' /sys/class/net/e*/operstate && ethericon="🌐" || ethericon="❎"
# TUN
[ -n "$(cat /sys/class/net/tun*/operstate 2>/dev/null)" ] && tunicon="🛰️"
icons=""
[ -n "$wifiicon" ] && icons="${icons}$wifiicon "
[ -n "$ethericon" ] && icons="${icons}$ethericon "
[ -n "$tunicon" ] && icons="${icons}$tunicon "
printf "%s\n" "${icons% }"
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