scripts/tofi/tofi-wifi-menu.sh

#!/usr/bin/env bash

# Modified from: https://github.com/fourstepper/wofi-wifi-menu

# Starts a scan of available broadcasting SSIDs
# nmcli dev wifi rescan

DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"

FIELDS=SECURITY,SSID

# Gives a list of known connections so we can parse it later
KNOWNCON=$(nmcli connection show)
# Really janky way of telling if there is currently a connection
CONSTATE=$(nmcli -fields WIFI g)

CURRSSID=$(LANGUAGE=C nmcli -t -f active,ssid dev wifi | awk -F: '$1 ~ /^yes/ {print $2}')

LIST=$(nmcli --fields "$FIELDS" device wifi list | sort | uniq | sed -r '/^SECURITY *SSID/d' | sed '/ --/d' | sed "/$CURRSSID/d" | sed -r 's/((WPA[123]|WEP) )+ */  /g')

if [[ "$CONSTATE" =~ "enabled" ]]; then
    TOGGLE="toggle off"
elif [[ "$CONSTATE" =~ "disabled" ]]; then
    TOGGLE="toggle on"
fi

HEIGHT=$(swaymsg -t get_outputs | tr '\n' ' ' | sed -e 's/  */ /g' | sed -e 's/\(.*"focused": [a-z]*\),/\1\n/' | less | grep '"focused": true' | sed -e 's/.*"rect": {[^}]*"height": \([0-9]*\).*/\1/')

CURR=''
if [ ! -z "$CURRSSID" ]; then
    CURR="  $CURRSSID\n"
fi

CHENTRY=$(echo -e "${TOGGLE}\nmanual\n${CURR}${LIST}" | uniq -u | ${HOME}/.local/bin/tofi --prompt-text "Wi-Fi: " --height $HEIGHT --width 340 -c $HOME/.dotfiles/tofi/sidebar.toml)
if [[ $CHENTRY == "" ]]; then
    exit
fi

CHSSID=$(echo "$CHENTRY" | sed -e 's/\([]\)  //g' | sed -e 's/ *$//g')

# If the user inputs "manual" as their SSID in the start window, it will bring them to this screen
if [ "$CHENTRY" = "manual" ] ; then
    # Manual entry of the SSID and password (if appplicable)
    MSSID=$(echo "enter the SSID of the network (SSID,password)" | ${HOME}/.local/bin/tofi --prompt-text "Password" --height $HEIGHT --width 340 -c $HOME/.dotfiles/tofi/sidebar.toml)
    # Separating the password from the entered string
    MPASS=$(echo "$MSSID" | awk -F "," '{print $2}')

    # If the user entered a manual password, then use the password nmcli command
    if [ "$MPASS" = "" ]; then
        nmcli dev wifi con "$MSSID"
    else
        nmcli dev wifi con "$MSSID" password "$MPASS"
    fi

elif [ "$CHENTRY" = "toggle on" ]; then
    nmcli radio wifi on

elif [ "$CHENTRY" = "toggle off" ]; then
    nmcli radio wifi off

else
    if grep -q "$CHSSID" <<< `echo $KNOWNCON`; then
        nmcli con up "$CHSSID"
    else
        if [[ "$CHENTRY" =~ "" ]]; then
            WIFIPASS=$(echo "" | ${HOME}/.local/bin/tofi --prompt-text "Password" --height $HEIGHT --width 340 -c $HOME/.dotfiles/tofi/sidebar.toml)
            if [[ $WIFIPASS == "if connection is stored, hit enter" ]]; then
                unset WIFIPASS
            fi
        fi
        nmcli dev wifi con "$CHSSID" password "$WIFIPASS"
    fi
fi