implemented simple unlock sim script using dmenu

scripts/modem/sxmo_modemmonitor.sh

@@ -191,6 +191,7 @@ initialmodemstatus() {
 		touch /tmp/modem.registered.state
 	elif echo "$state" | grep -q -E "^.*state:.*locked.*$"; then
 		touch /tmp/modem.locked.state
+		pidof sxmo_unlocksim.sh || sxmo_unlocksim.sh &
 	fi
 }
 
@@ -232,6 +233,7 @@ mainloop() {
 				read -r newstate
 				if echo "$newstate" | grep "int32 2"; then
 					touch /tmp/modem.locked.state
+					pidof sxmo_unlocksim.sh || sxmo_unlocksim.sh &
 				elif echo "$newstate" | grep "int32 8"; then
 					touch /tmp/modem.registered.state
 					checkforfinishedcalls

scripts/modem/sxmo_unlocksim.sh

@@ -0,0 +1,39 @@
+#!/usr/bin/env sh
+
+# include common definitions
+# shellcheck source=scripts/core/sxmo_common.sh
+. "$(dirname "$0")/sxmo_common.sh"
+
+modem_n() {
+	MODEMS="$(mmcli -L)"
+	echo "$MODEMS" | grep -oE 'Modem\/([0-9]+)' | cut -d'/' -f2
+	return
+}
+
+sim_n() {
+	SIMS="$(mmcli -m $(modem_n) | grep SIM)"
+	echo "$SIMS" | grep -oE 'SIM\/([0-9]+)' | cut -d'/' -f2
+	return
+}
+
+if [ -x "$XDG_CONFIG_HOME/sxmo/hooks/unlocksim" ]; then
+	"$XDG_CONFIG_HOME/sxmo/hooks/unlocksim" "$(sim_n)"
+else
+	retry=1
+	while [ $retry -eq 1 ]; do
+		PICKED="$(
+			echo -e "Cancel\n0000\n1234" | sxmo_dmenu_with_kb.sh -l 3 -c -p "PIN:" | tr -d "\n\r "
+		)"
+		if [ -n "$PICKED" ] && [ "$PICKED" != "Cancel" ]; then
+			retry=0
+			mmcli -i $(sim_n) --pin "$PICKED" > /tmp/unlockmsg 2>&1 || retry=1
+			MSG=$(cat /tmp/unlockmsg)
+			[ -n "$MSG" ] && notify-send "$MSG"
+			if echo "$MSG" | grep -q "not SIM-PIN locked"; then
+				retry=0
+			fi
+		else
+			retry=0
+		fi
+	done
+fi