Toogle desktop on desktop images

debian-config

@@ -139,12 +139,13 @@ LIST=()
 [[ -n $(nmcli -f DEVICE,TYPE device status | grep wifi) ]] && LIST+=( "WiFi" "Connect to wireless access point" )
 [[ -n $(nmcli -f DEVICE,TYPE device status | grep wifi) ]] && LIST+=( "Hotspot" "Create or manage WiFi access point" )
 [[ -f /usr/bin/h3disp && "$LINUXFAMILY" = "sun8i" && "$BRANCH" = "default" && -n $(bin2fex </boot/script.bin 2>/dev/null | grep -w "hdmi_used = 1") ]] && LIST+=( "Display" "set the display resolution" )
+[[ -f /usr/sbin/nodm && -n $(service nodm status | grep -w active | grep -w running) ]] && LIST+=( "Desktop" "Disable desktop" )
+[[ -f /usr/sbin/nodm && -n $(service nodm status | grep -w inactive) ]] && LIST+=( "Desktop" "Enable desktop" )
 [[ -f /usr/bin/softy ]] && LIST+=( "Softy" "Application installer" )
-LIST+=( "-" "" )
+[[ ${#LIST[@]} > 0 ]] && LIST+=( "-" "" )
 [[ -f /usr/bin/h3consumption && "$LINUXFAMILY" = "sun8i" && "$BRANCH" = "default" ]] && LIST+=( "Consumption" "Control board consumption" )
 [[ -f /usr/bin/armbianmonitor ]] && LIST+=( "Monitor" "Simple CLI monitoring" )
 [[ -f /usr/bin/armbianmonitor ]] && LIST+=( "Diagnostics" "Send diagnostics" )
-
 [[ -f /usr/bin/bin2fex && "$LINUXFAMILY" = sun*i && "$BRANCH" = "default" ]] && LIST+=( "Fexedit" "Board (fex) settings editor" )
 [[ -n $(grep -w "#kernel.printk" /etc/sysctl.conf ) ]] && LIST+=( "Lowlevel" "Stop low-level messages on console" )
 [[ -f /boot/armbianEnv.txt ]] && LIST+=( "Booting" "Edit boot environment" )
@@ -161,7 +162,7 @@ fi
 
 ###########################################################################################################################################
 LISTLENGHT="$((7+${#LIST[@]}/2))"
-
+BOXLENGHT=${#LIST[@]}
 
 # main dialog routine
 DIALOG_CANCEL=1
@@ -169,7 +170,7 @@ DIALOG_ESC=255
 
 
 	exec 3>&1
-	selection=$(dialog --backtitle "$BACKTITLE" --title "$TITLE" --clear --cancel-label "Exit to shell" --menu "Please select:" $LISTLENGHT 70 15 \
+	selection=$(dialog --backtitle "$BACKTITLE" --title "$TITLE" --clear --cancel-label "Exit to shell" --menu "Please select:" $LISTLENGHT 70 $BOXLENGHT \
 	"${LIST[@]}" 2>&1 1>&3)
 	exit_status=$?
 	exec 3>&-
@@ -201,6 +202,19 @@ DIALOG_ESC=255
 		h3disp
 		exit
 	;;
+
+	"Desktop" )
+		if [[ -f /usr/sbin/nodm && -n $(service nodm status | grep -w active | grep -w running) ]]; then
+			dialog --title "Desktop is enabled and running" --backtitle "$BACKTITLE" --yes-label "Stop" --no-label "Cancel" --yesno "\nDo you want to stop and disable this service?" 7 50
+			exitstatus=$?;
+			[[ $exitstatus = 0 ]] && service nodm stop && sed -i "s/^NODM_ENABLED=.*/NODM_ENABLED=false/" /etc/default/nodm
+		else
+			dialog --title "Desktop is disabled" --backtitle "$BACKTITLE" --yes-label "Start" --no-label "Cancel" --yesno "\nDo you want to enable and start this service?" 7 50
+			exitstatus=$?;
+			[[ $exitstatus = 0 ]] && sed -i "s/^NODM_ENABLED=.*/NODM_ENABLED=true/" /etc/default/nodm && service nodm start
+		fi
+	;;
+
 	"Consumption" )
 		h3consumption
 		exit