ModemMonitor: Periodically check whether the modem is still alive, reset it if not

Signed-off-by: Stacy Harper <contact@stacyharper.net>

scripts/core/sxmo_appmenu.sh

@@ -140,6 +140,7 @@ programchoicesinit() {
 			$icon_aru Brightness               ^ 1 ^ sxmo_brightness.sh up
 			$icon_ard Brightness               ^ 1 ^ sxmo_brightness.sh down
 			$icon_phn Modem Toggle               ^ 1 ^ sxmo_modemmonitortoggle.sh
+			$icon_phn Modem Reset                ^ 1 ^ sxmo_modemmonitortoggle.sh reset
 			$icon_inf Modem Info                 ^ 0 ^ sxmo_modeminfo.sh
 			$icon_phl Modem Log                  ^ 0 ^ sxmo_modemlog.sh
 			$icon_wif Wifi $(

scripts/core/sxmo_statusbar.sh

@@ -48,6 +48,8 @@ update() {
 			MODEMMON=""
 		elif [ connected = "$MODEMSTATE" ]; then
 			MODEMMON=""
+		elif [ failed = "$MODEMSTATE" ] || [ disconnected = "$MODEMSTATE" ]; then
+			MODEMMON=""
 		else
 			MODEMMON=""
 		fi