fixed bt connect.

config.ng.functions.sh

@@ -229,7 +229,7 @@ function connect_bt_interface(){
 
 	IFS=$'\r\n'
 	GLOBIGNORE='*'
-	echo -e "\nDiscovering Bluetooth devices ... " | show_infobox
+	show_infobox <<< "\nDiscovering Bluetooth devices ... "
 	BT_INTERFACES=($(hcitool scan | sed '1d'))
 
 	local LIST=()
@@ -244,25 +244,24 @@ function connect_bt_interface(){
 	LIST_LENGTH=$((${#LIST[@]}/2));
 	if [ "$LIST_LENGTH" -eq 0 ]; then
 		BT_ADAPTER=${WLAN_INTERFACES[0]}
-		echo -e "\nNo nearby Bluetooth devices were found!" | show_message
+		show_message <<< "\nNo nearby Bluetooth devices were found!"
 	else
 		exec 3>&1
-		#BT_ADAPTER=$(dialog --backtitle "$BACKTITLE" --no-collapse --title "Select interface" \
-		#--clear --menu "" $((6+${LIST_LENGTH})) 50 15 "${LIST[@]}" 2>&1 1>&3)
-       BT_ADAPTER=$( echo "${LIST[@]}" | show_menu )
+		BT_ADAPTER=$(whiptail --title "Select interface" \
+		--clear --menu "" $((6+${LIST_LENGTH})) 50 $LIST_LENGTH "${LIST[@]}" 2>&1 1>&3)
 		exec 3>&-
 		if [[ $BT_ADAPTER != "" ]]; then
-			echo -e "\nConnecting to $BT_ADAPTER " | show_infobox
+			show_infobox <<< "\nConnecting to $BT_ADAPTER "
 			BT_EXEC=$(
 			expect -c 'set prompt "#";set address '$BT_ADAPTER';spawn bluetoothctl;expect -re $prompt;send "disconnect $address\r";
 			sleep 1;send "remove $address\r";sleep 1;expect -re $prompt;send "scan on\r";sleep 8;send "scan off\r";
 			expect "Controller";send "trust $address\r";sleep 2;send "pair $address\r";sleep 2;send "connect $address\r";
 			send_user "\nShould be paired now.\r";sleep 2;send "quit\r";expect eof')
 			echo "$BT_EXEC" > /tmp/bt-connect-debug.log
 				if [[ $(echo "$BT_EXEC" | grep "Connection successful" ) != "" ]]; then
-					echo -e "\nYour device is ready to use!" | show_message
+					show_message <<< "\nYour device is ready to use!"
 				else
-					echo -e "\nError connecting. Try again!" | show_message
+					show_message <<< "\nError connecting. Try again!" 
 				fi
 		fi
 	fi