Updates Part Two

code/modules/modular_computers/file_system/program.dm

@@ -18,6 +18,8 @@
 	var/available_on_ntnet = 1				// Whether the program can be downloaded from NTNet. Set to 0 to disable.
 	var/available_on_syndinet = 0			// Whether the program can be downloaded from SyndiNet (accessible via emagging the computer). Set to 1 to enable.
 	var/computer_emagged = 0				// Set to 1 if computer that's running us was emagged. Computer updates this every Process() tick
+	var/ui_header = null					// Example: "something.gif" - a header image that will be rendered in computer's UI when this program is running at background. Images are taken from /nano/images/status_icons. Be careful not to use too large images!
+
 
 /datum/computer_file/program/New(var/obj/item/modular_computer/comp = null)
 	..()
@@ -35,6 +37,11 @@
 	temp.usage_flags = usage_flags
 	return temp
 
+// Relays icon update to the computer.
+/datum/computer_file/program/proc/update_computer_icon()
+	if(computer)
+		computer.update_icon()
+
 // Attempts to create a log in global ntnet datum. Returns 1 on success, 0 on fail.
 /datum/computer_file/program/proc/generate_network_log(var/text)
 	if(computer)