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rofi-network-manager.sh
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rofi-network-manager.sh
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#!/bin/bash
# Default Values
LOCATION=0
QRCODE_LOCATION=$LOCATION
Y_AXIS=0
X_AXIS=0
NOTIFICATIONS="off"
QRCODE_DIR="/tmp/"
WIDTH_FIX_MAIN=1
WIDTH_FIX_STATUS=10
DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
PASSWORD_ENTER="if connection is stored,hit enter/esc."
WIRELESS_INTERFACES=($(nmcli device | awk '$2=="wifi" {print $1}'))
WIRELESS_INTERFACES_PRODUCT=()
WLAN_INT=0
WIRED_INTERFACES=($(nmcli device | awk '$2=="ethernet" {print $1}'))
WIRED_INTERFACES_PRODUCT=()
ASCII_OUT=false
CHANGE_BARS=false
SIGNAL_STRENGTH_0="0"
SIGNAL_STRENGTH_1="1"
SIGNAL_STRENGTH_2="12"
SIGNAL_STRENGTH_3="123"
SIGNAL_STRENGTH_4="1234"
VPN_PATTERN='(wireguard|vpn)'
function initialization() {
source "$DIR/rofi-network-manager.conf" || source "${XDG_CONFIG_HOME:-$HOME/.config}/rofi/rofi-network-manager.conf"
{ [[ -f "$DIR/rofi-network-manager.rasi" ]] && RASI_DIR="$DIR/rofi-network-manager.rasi"; } || { [[ -f "${XDG_CONFIG_HOME:-$HOME/.config}/rofi/rofi-network-manager.rasi" ]] && RASI_DIR="${XDG_CONFIG_HOME:-$HOME/.config}/rofi/rofi-network-manager.rasi"; } || exit
for i in "${WIRELESS_INTERFACES[@]}"; do WIRELESS_INTERFACES_PRODUCT+=("$(nmcli -f general.product device show "$i" | awk '{print $2}')"); done
for i in "${WIRED_INTERFACES[@]}"; do WIRED_INTERFACES_PRODUCT+=("$(nmcli -f general.product device show "$i" | awk '{print $2}')"); done
wireless_interface_state && ethernet_interface_state
}
function notification() {
[[ "$NOTIFICATIONS" == "true" && -x "$(command -v notify-send)" ]] && notify-send -r "5" -u "normal" $1 "$2"
}
function wireless_interface_state() {
[[ ${#WIRELESS_INTERFACES[@]} -eq "0" ]] || {
ACTIVE_SSID=$(nmcli device status | grep "^${WIRELESS_INTERFACES[WLAN_INT]}." | awk '{print $4}')
WIFI_CON_STATE=$(nmcli device status | grep "^${WIRELESS_INTERFACES[WLAN_INT]}." | awk '{print $3}')
{ [[ "$WIFI_CON_STATE" == "unavailable" ]] && WIFI_LIST="***Wi-Fi Disabled***" && WIFI_SWITCH="~Wi-Fi On" && OPTIONS="${WIFI_LIST}\n${WIFI_SWITCH}\n~Scan\n"; } || { [[ "$WIFI_CON_STATE" =~ "connected" ]] && {
PROMPT=${WIRELESS_INTERFACES_PRODUCT[WLAN_INT]}[${WIRELESS_INTERFACES[WLAN_INT]}]
WIFI_LIST=$(nmcli --fields SSID,SECURITY,BARS device wifi list ifname "${WIRELESS_INTERFACES[WLAN_INT]}")
wifi_list
[[ "$ACTIVE_SSID" == "--" ]] && WIFI_SWITCH="~Scan\n~Manual/Hidden\n~Wi-Fi Off" || WIFI_SWITCH="~Scan\n~Disconnect\n~Manual/Hidden\n~Wi-Fi Off"
OPTIONS="${WIFI_LIST}\n${WIFI_SWITCH}\n"
}; }
}
}
function ethernet_interface_state() {
[[ ${#WIRED_INTERFACES[@]} -eq "0" ]] || {
WIRED_CON_STATE=$(nmcli device status | grep "ethernet" | head -1 | awk '{print $3}')
{ [[ "$WIRED_CON_STATE" == "disconnected" ]] && WIRED_SWITCH="~Eth On"; } || { [[ "$WIRED_CON_STATE" == "connected" ]] && WIRED_SWITCH="~Eth Off"; } || { [[ "$WIRED_CON_STATE" == "unavailable" ]] && WIRED_SWITCH="***Wired Unavailable***"; } || { [[ "$WIRED_CON_STATE" == "connecting" ]] && WIRED_SWITCH="***Wired Initializing***"; }
OPTIONS="${OPTIONS}${WIRED_SWITCH}\n"
}
}
function rofi_menu() {
{ [[ ${#WIRELESS_INTERFACES[@]} -gt "1" ]] && OPTIONS="${OPTIONS}~Change Wifi Interface\n~More Options"; } || { OPTIONS="${OPTIONS}~More Options"; }
{ [[ "$WIRED_CON_STATE" == "connected" ]] && PROMPT="${WIRED_INTERFACES_PRODUCT}[$WIRED_INTERFACES]"; } || PROMPT="${WIRELESS_INTERFACES_PRODUCT[WLAN_INT]}[${WIRELESS_INTERFACES[WLAN_INT]}]"
SELECTION=$(echo -e "$OPTIONS" | rofi_cmd "$OPTIONS" $WIDTH_FIX_MAIN "-a 0")
SSID=$(echo "$SELECTION" | sed "s/\s\{2,\}/\|/g" | awk -F "|" '{print $1}')
selection_action
}
function rofi_cmd() {
{ [[ -n "${1}" ]] && WIDTH=$(echo -e "$1" | awk '{print length}' | sort -n | tail -1) && ((WIDTH += $2)) && ((WIDTH = WIDTH / 2)); } || { ((WIDTH = $2 / 2)); }
rofi -dmenu -i -location "$LOCATION" -yoffset "$Y_AXIS" -xoffset "$X_AXIS" $3 -theme "$RASI_DIR" -theme-str 'window{width: '"$WIDTH"'em;}textbox-prompt-colon{str:"'"$PROMPT"':";}'"$4"''
}
function change_wireless_interface() {
{ [[ ${#WIRELESS_INTERFACES[@]} -eq "2" ]] && { [[ $WLAN_INT -eq "0" ]] && WLAN_INT=1 || WLAN_INT=0; }; } || {
LIST_WLAN_INT=""
for i in "${!WIRELESS_INTERFACES[@]}"; do LIST_WLAN_INT=("${LIST_WLAN_INT[@]}${WIRELESS_INTERFACES_PRODUCT[$i]}[${WIRELESS_INTERFACES[$i]}]\n"); done
LIST_WLAN_INT[-1]=${LIST_WLAN_INT[-1]::-2}
CHANGE_WLAN_INT=$(echo -e "${LIST_WLAN_INT[@]}" | rofi_cmd "${LIST_WLAN_INT[@]}" $WIDTH_FIX_STATUS)
for i in "${!WIRELESS_INTERFACES[@]}"; do [[ $CHANGE_WLAN_INT == "${WIRELESS_INTERFACES_PRODUCT[$i]}[${WIRELESS_INTERFACES[$i]}]" ]] && WLAN_INT=$i && break; done
}
wireless_interface_state && ethernet_interface_state
rofi_menu
}
function scan() {
[[ "$WIFI_CON_STATE" =~ "unavailable" ]] && change_wifi_state "Wi-Fi" "Enabling Wi-Fi connection" "on" && sleep 2
notification "-t 0 Wifi" "Please Wait Scanning"
WIFI_LIST=$(nmcli --fields SSID,SECURITY,BARS device wifi list ifname "${WIRELESS_INTERFACES[WLAN_INT]}" --rescan yes)
wifi_list
wireless_interface_state && ethernet_interface_state
notification "-t 1 Wifi" "Please Wait Scanning"
rofi_menu
}
function wifi_list(){
WIFI_LIST=$(echo -e "$WIFI_LIST" | awk -F' +' '{ if (!seen[$1]++) print}' | awk '$1!="--" {print}' | awk '$1 !~ "^'"${ACTIVE_SSID}"'"' )
[[ $ASCII_OUT == "true" ]] && WIFI_LIST=$(echo -e "$WIFI_LIST" | sed 's/\(..*\)\*\{4,4\}/\1▂▄▆█/g' | sed 's/\(..*\)\*\{3,3\}/\1▂▄▆_/g' | sed 's/\(..*\)\*\{2,2\}/\1▂▄__/g' | sed 's/\(..*\)\*\{1,1\}/\1▂___/g')
[[ $CHANGE_BARS == "true" ]] && WIFI_LIST=$(echo -e "$WIFI_LIST" | sed 's/\(.*\)▂▄▆█/\1'$SIGNAL_STRENGTH_4'/' | sed 's/\(.*\)▂▄▆_/\1'$SIGNAL_STRENGTH_3'/' | sed 's/\(.*\)▂▄__/\1'$SIGNAL_STRENGTH_2'/' | sed 's/\(.*\)▂___/\1'$SIGNAL_STRENGTH_1'/' | sed 's/\(.*\)____/\1'$SIGNAL_STRENGTH_0'/')
}
function change_wifi_state() {
notification "$1" "$2"
nmcli radio wifi "$3"
}
function change_wired_state() {
notification "$1" "$2"
nmcli device "$3" "$4"
}
function net_restart() {
notification "$1" "$2"
nmcli networking off && sleep 3 && nmcli networking on
}
function disconnect() {
ACTIVE_SSID=$(nmcli -t -f GENERAL.CONNECTION dev show "${WIRELESS_INTERFACES[WLAN_INT]}" | cut -d ':' -f2)
notification "$1" "You're now disconnected from Wi-Fi network '$ACTIVE_SSID'"
nmcli con down id "$ACTIVE_SSID"
}
function check_wifi_connected() {
[[ "$(nmcli device status | grep "^${WIRELESS_INTERFACES[WLAN_INT]}." | awk '{print $3}')" == "connected" ]] && disconnect "Connection_Terminated"
}
function connect() {
check_wifi_connected
notification "-t 0 Wi-Fi" "Connecting to $1"
{ [[ $(nmcli dev wifi con "$1" password "$2" ifname "${WIRELESS_INTERFACES[WLAN_INT]}" | grep -c "successfully activated") -eq "1" ]] && notification "Connection_Established" "You're now connected to Wi-Fi network '$1'"; } || notification "Connection_Error" "Connection can not be established"
}
function enter_passwword() {
PROMPT="Enter_Password" && PASS=$(echo "$PASSWORD_ENTER" | rofi_cmd "$PASSWORD_ENTER" 4 "-password")
}
function enter_ssid() {
PROMPT="Enter_SSID" && SSID=$(rofi_cmd "" 40)
}
function stored_connection() {
check_wifi_connected
notification "-t 0 Wi-Fi" "Connecting to $1"
{ [[ $(nmcli dev wifi con "$1" ifname "${WIRELESS_INTERFACES[WLAN_INT]}" | grep -c "successfully activated") -eq "1" ]] && notification "Connection_Established" "You're now connected to Wi-Fi network '$1'"; } || notification "Connection_Error" "Connection can not be established"
}
function ssid_manual() {
enter_ssid
[[ -n $SSID ]] && {
enter_passwword
{ [[ -n "$PASS" ]] && [[ "$PASS" != "$PASSWORD_ENTER" ]] && connect "$SSID" "$PASS"; } || stored_connection "$SSID"
}
}
function ssid_hidden() {
enter_ssid
[[ -n $SSID ]] && {
enter_passwword && check_wifi_connected
[[ -n "$PASS" ]] && [[ "$PASS" != "$PASSWORD_ENTER" ]] && {
nmcli con add type wifi con-name "$SSID" ssid "$SSID" ifname "${WIRELESS_INTERFACES[WLAN_INT]}"
nmcli con modify "$SSID" wifi-sec.key-mgmt wpa-psk
nmcli con modify "$SSID" wifi-sec.psk "$PASS"
} || [[ $(nmcli -g NAME con show | grep -c "$SSID") -eq "0" ]] && nmcli con add type wifi con-name "$SSID" ssid "$SSID" ifname "${WIRELESS_INTERFACES[WLAN_INT]}"
notification "-t 0 Wifi" "Connecting to $SSID"
{ [[ $(nmcli con up id "$SSID" | grep -c "successfully activated") -eq "1" ]] && notification "Connection_Established" "You're now connected to Wi-Fi network '$SSID'"; } || notification "Connection_Error" "Connection can not be established"
}
}
function interface_status() {
local -n INTERFACES=$1 && local -n INTERFACES_PRODUCT=$2
for i in "${!INTERFACES[@]}"; do
CON_STATE=$(nmcli device status | grep "^${INTERFACES[$i]}." | awk '{print $3}')
INT_NAME=${INTERFACES_PRODUCT[$i]}[${INTERFACES[$i]}]
[[ "$CON_STATE" == "connected" ]] && STATUS="$INT_NAME:\n\t$(nmcli -t -f GENERAL.CONNECTION dev show "${INTERFACES[$i]}" | awk -F '[:]' '{print $2}') ~ $(nmcli -t -f IP4.ADDRESS dev show "${INTERFACES[$i]}" | awk -F '[:/]' '{print $2}')" || STATUS="$INT_NAME: ${CON_STATE^}"
echo -e "${STATUS}"
done
}
function status() {
OPTIONS=""
[[ ${#WIRED_INTERFACES[@]} -ne "0" ]] && ETH_STATUS="$(interface_status WIRED_INTERFACES WIRED_INTERFACES_PRODUCT)" && OPTIONS="${OPTIONS}${ETH_STATUS}"
[[ ${#WIRELESS_INTERFACES[@]} -ne "0" ]] && WLAN_STATUS="$(interface_status WIRELESS_INTERFACES WIRELESS_INTERFACES_PRODUCT)" && { [[ -n ${OPTIONS} ]] && OPTIONS="${OPTIONS}\n${WLAN_STATUS}" || OPTIONS="${OPTIONS}${WLAN_STATUS}"; }
ACTIVE_VPN=$(nmcli -g NAME,TYPE con show --active | awk '/:'$VPN_PATTERN'/ {sub(/:'$VPN_PATTERN'.*/, ""); print}')
[[ -n $ACTIVE_VPN ]] && OPTIONS="${OPTIONS}\n${ACTIVE_VPN}[VPN]: $(nmcli -g ip4.address con show "${ACTIVE_VPN}" | awk -F '[:/]' '{print $1}')"
echo -e "$OPTIONS" | rofi_cmd "$OPTIONS" $WIDTH_FIX_STATUS "" "mainbox{children:[listview];}"
}
function share_pass() {
SSID=$(nmcli dev wifi show-password | grep -oP '(?<=SSID: ).*' | head -1)
PASSWORD=$(nmcli dev wifi show-password | grep -oP '(?<=Password: ).*' | head -1)
OPTIONS="SSID: ${SSID}\nPassword: ${PASSWORD}"
[[ -x "$(command -v qrencode)" ]] && OPTIONS="${OPTIONS}\n~QrCode"
SELECTION=$(echo -e "$OPTIONS" | rofi_cmd "$OPTIONS" $WIDTH_FIX_STATUS "-a -1" "mainbox{children:[listview];}")
selection_action
}
function gen_qrcode() {
DIRECTIONS=("Center" "Northwest" "North" "Northeast" "East" "Southeast" "South" "Southwest" "West")
TMP_SSID="${SSID// /_}"
[[ -e $QRCODE_DIR$TMP_SSID.png ]] || qrencode -t png -o $QRCODE_DIR$TMP_SSID.png -l H -s 25 -m 2 --dpi=192 "WIFI:S:""$SSID"";T:""$(nmcli dev wifi show-password | grep -oP '(?<=Security: ).*' | head -1)"";P:""$PASSWORD"";;"
rofi_cmd "" "0" "" "entry{enabled:false;}window{location:""${DIRECTIONS[QRCODE_LOCATION]}"";border-radius:6mm;padding:1mm;width:100mm;height:100mm;
background-image:url(\"$QRCODE_DIR$TMP_SSID.png\",both);}"
}
function manual_hidden() {
OPTIONS="~Manual\n~Hidden" && SELECTION=$(echo -e "$OPTIONS" | rofi_cmd "$OPTIONS" $WIDTH_FIX_STATUS "" "mainbox{children:[listview];}")
selection_action
}
function vpn() {
ACTIVE_VPN=$(nmcli -g NAME,TYPE con show --active | awk '/:'$VPN_PATTERN'/ {sub(/:'$VPN_PATTERN'.*/, ""); print}')
[[ $ACTIVE_VPN ]] && OPTIONS="~Deactive $ACTIVE_VPN" || OPTIONS="$(nmcli -g NAME,TYPE connection | awk '/:'$VPN_PATTERN'/ {sub(/:'$VPN_PATTERN'.*/, ""); print}')"
VPN_ACTION=$(echo -e "$OPTIONS" | rofi_cmd "$OPTIONS" "$WIDTH_FIX_STATUS" "" "mainbox {children:[listview];}")
[[ -n "$VPN_ACTION" ]] && { { [[ "$VPN_ACTION" =~ "~Deactive" ]] && nmcli connection down "$ACTIVE_VPN" && notification "VPN_Deactivated" "$ACTIVE_VPN"; } || {
notification "-t 0 Activating_VPN" "$VPN_ACTION"
VPN_OUTPUT=$(nmcli connection up "$VPN_ACTION" 2>/dev/null)
{ [[ $(echo "$VPN_OUTPUT" | grep -c "Connection successfully activated") -eq "1" ]] && notification "VPN_Successfully_Activated" "$VPN_ACTION"; } || notification "Error_Activating_VPN" "Check your configuration for $VPN_ACTION"
}; }
}
function more_options() {
OPTIONS=""
[[ "$WIFI_CON_STATE" == "connected" ]] && OPTIONS="~Share Wifi Password\n"
OPTIONS="${OPTIONS}~Status\n~Restart Network"
[[ $(nmcli -g NAME,TYPE connection | awk '/:'$VPN_PATTERN'/ {sub(/:'$VPN_PATTERN'.*/, ""); print}') ]] && OPTIONS="${OPTIONS}\n~VPN"
[[ -x "$(command -v nm-connection-editor)" ]] && OPTIONS="${OPTIONS}\n~Open Connection Editor"
SELECTION=$(echo -e "$OPTIONS" | rofi_cmd "$OPTIONS" "$WIDTH_FIX_STATUS" "" "mainbox {children:[listview];}")
selection_action
}
function selection_action() {
case "$SELECTION" in
"~Disconnect") disconnect "Connection_Terminated" ;;
"~Scan") scan ;;
"~Status") status ;;
"~Share Wifi Password") share_pass ;;
"~Manual/Hidden") manual_hidden ;;
"~Manual") ssid_manual ;;
"~Hidden") ssid_hidden ;;
"~Wi-Fi On") change_wifi_state "Wi-Fi" "Enabling Wi-Fi connection" "on" ;;
"~Wi-Fi Off") change_wifi_state "Wi-Fi" "Disabling Wi-Fi connection" "off" ;;
"~Eth Off") change_wired_state "Ethernet" "Disabling Wired connection" "disconnect" "${WIRED_INTERFACES}" ;;
"~Eth On") change_wired_state "Ethernet" "Enabling Wired connection" "connect" "${WIRED_INTERFACES}" ;;
"***Wi-Fi Disabled***") ;;
"***Wired Unavailable***") ;;
"***Wired Initializing***") ;;
"~Change Wifi Interface") change_wireless_interface ;;
"~Restart Network") net_restart "Network" "Restarting Network" ;;
"~QrCode") gen_qrcode ;;
"~More Options") more_options ;;
"~Open Connection Editor") nm-connection-editor ;;
"~VPN") vpn ;;
*)
[[ -n "$SELECTION" ]] && [[ "$WIFI_LIST" =~ .*"$SELECTION".* ]] && {
[[ "$SSID" == "*" ]] && SSID=$(echo "$SELECTION" | sed "s/\s\{2,\}/\|/g " | awk -F "|" '{print $3}')
{ [[ "$ACTIVE_SSID" == "$SSID" ]] && nmcli con up "$SSID" ifname "${WIRELESS_INTERFACES[WLAN_INT]}"; } || {
[[ "$SELECTION" =~ "WPA2" ]] || [[ "$SELECTION" =~ "WEP" ]] && enter_passwword
{ [[ -n "$PASS" ]] && [[ "$PASS" != "$PASSWORD_ENTER" ]] && connect "$SSID" "$PASS"; } || stored_connection "$SSID"
}
}
;;
esac
}
function main() {
initialization && rofi_menu
}
main