Add sxmo_networks.sh script to manage nmcli connections

scripts/core/sxmo_appmenu.sh

@@ -367,7 +367,7 @@ programchoicesinit() {
 			Dialer               ^ 0 ^ sxmo_modemdial.sh
 			Texts                ^ 0 ^ sxmo_modemtext.sh
 			Camera               ^ 0 ^ sxmo_camera.sh
-			Wifi                 ^ 0 ^ st -e nmtui
+			Networks             ^ 0 ^ sxmo_networks.sh
 			Audio                ^ 0 ^ sxmo_appmenu.sh audioout
 			Config               ^ 0 ^ sxmo_appmenu.sh config
 			Power                ^ 0 ^ sxmo_appmenu.sh power

scripts/core/sxmo_networks.sh

@@ -0,0 +1,117 @@
+#!/usr/bin/env sh
+
+connections() {
+	ACTIVE="$(nmcli -c no -t c show --active | cut -d: -f1,3 | sed 's/$/ ✓/')"
+	INACTIVE="$(nmcli -c no -t c show | cut -d: -f1,3)"
+	printf %b "$ACTIVE\n$INACTIVE" | sort -u -t: -k1,1 
+}
+
+toggleconnection() {
+	CONNLINE="$1"
+	CONNNAME="$(echo "$CHOICE" | cut -d: -f1)"
+	if echo "$CONNLINE" | grep "✓"; then
+		RES="$(nmcli c down "$CONNNAME" 2>&1)"
+	else
+		RES="$(nmcli c up "$CONNNAME" 2>&1)"
+	fi
+	notify-send "$RES"
+}
+
+deletenetworkmenu() {
+	CHOICE="$(
+		printf %b "Close Menu\n$(connections)" |
+			dmenu -c -p "Delete Network" -l 14 -fn "Terminus-20"
+	)"
+	if [ "$CHOICE" = "Close Menu" ]; then
+		return
+	else
+		CONNNAME="$(echo "$CHOICE" | cut -d: -f1)"
+		RES="$(nmcli c delete "$CONNNAME" 2>&1)"
+		notify-send "$RES"
+	fi
+}
+
+addnetworkgsmmenu() {
+	CONNNAME="$(
+		echo "Close Menu" |
+			sxmo_dmenu_with_kb.sh -c -p "Add GSM: Alias" -fn "Terminus-20" -l 20
+	)"
+	[ "$CONNNAME" = "Close Menu" ] && return
+
+	APN="$(
+		echo "Close Menu" |
+			sxmo_dmenu_with_kb.sh -c -p "Add GSM: APN" -fn "Terminus-20" -l 20
+	)"
+	[ "$APN" = "Close Menu" ] && return
+
+	# TODO: Support gsm bearer username & password
+	nmcli c add \
+		type gsm \
+		ifname cdc-wdm0 \
+		con-name "$CONNNAME" \
+		apn "$APN"
+}
+
+addnetworkwpamenu() {
+	SSID="$(
+		echo "Close Menu" |
+			sxmo_dmenu_with_kb.sh -c -p "Add WPA: SSID" -fn "Terminus-20" -l 20
+	)"
+	[ "$SSID" = "Close Menu" ] && return
+
+	PASSPHRASE="$(
+		echo "Close Menu" |
+			sxmo_dmenu_with_kb.sh -c -p "Add WPA: Passpharse" -fn "Terminus-20" -l 20
+	)"
+	[ "$PASSPHRASE" = "Close Menu" ] && return
+
+	nmcli c add \
+		type wifi \
+		ifname wlan0 \
+		con-name "$SSID" \
+		802-11-wireless-security.key-mgmt wpa-psk \
+		ssid "$SSID" \
+		802-11-wireless-security.psk "$PASSPHRASE"
+}
+
+
+networksmenu() {
+	while true; do
+		CHOICE="$(
+			printf %b "	
+				$(connections)
+				Add a GSM Network
+				Add a WPA Network
+				Delete a Network
+				Launch Nmtui
+				Launch Ifconfig
+				Scan Wifi Networks
+				Close Menu
+			" | 
+			awk '{$1=$1};1' | grep '\w' | dmenu -c -p 'Networks' -l 14 -fn 'Terminus-20'
+		)"
+		if [ "$CHOICE" = "Close Menu" ]; then
+			exit
+		elif [ "$CHOICE" = "Add a GSM Network" ]; then
+			addnetworkgsmmenu
+		elif [ "$CHOICE" = "Add a WPA Network" ]; then
+		  addnetworkwpamenu
+		elif [ "$CHOICE" = "Delete a Network" ]; then
+			deletenetworkmenu
+		elif [ "$CHOICE" = "Launch Nmtui" ]; then
+			st -e nmtui &
+		elif [ "$CHOICE" = "Launch Ifconfig" ]; then
+			st -f Terminus-14 -e watch -n 2 ifconfig &
+		elif [ "$CHOICE" = "Scan Wifi Networks" ]; then
+			st -f Terminus-14 -e watch -n 2 nmcli d wifi list &
+		else
+			toggleconnection "$CHOICE"
+		fi
+	done
+}
+
+if [ $# -gt 0 ]; then
+	"$@"
+else
+	networksmenu
+fi