[MIRROR] [READY] Adds notification support to modular computer apps, updates CIMS to use it (#1715)

* [READY] Adds notification support to modular computer apps, updates CIMS to use it

* Update tgui.bundle.js

Co-authored-by: zxaber <37497534+zxaber@users.noreply.github.com>
Co-authored-by: Azarak <azarak10@gmail.com>

code/modules/modular_computers/computers/item/computer.dm

@@ -263,6 +263,28 @@
 	handle_power(delta_time) // Handles all computer power interaction
 	//check_update_ui_need()
 
+/**
+  * Displays notification text alongside a soundbeep when requested to by a program.
+  *
+  * After checking tha the requesting program is allowed to send an alert, creates
+  * a visible message of the requested text alongside a soundbeep. This proc adds
+  * text to indicate that the message is coming from this device and the program
+  * on it, so the supplied text should be the exact message and ending punctuation.
+  *
+  * Arguments:
+  * The program calling this proc.
+  * The message that the program wishes to display.
+ */
+
+/obj/item/modular_computer/proc/alert_call(datum/computer_file/program/caller, alerttext, sound = 'sound/machines/twobeep_high.ogg')
+	if(!caller || !caller.alert_able || caller.alert_silenced || !alerttext) //Yeah, we're checking alert_able. No, you don't get to make alerts that the user can't silence.
+		return
+	playsound(src, sound, 50, TRUE)
+	visible_message("<span class='notice'>The [src] displays a [caller.filedesc] notification: [alerttext]</span>")
+	var/mob/living/holder = loc
+	if(istype(holder))
+		to_chat(holder, "[icon2html(src)] <span class='notice'>The [src] displays a [caller.filedesc] notification: [alerttext]</span>")
+
 // Function used by NanoUI's to obtain data for header. All relevant entries begin with "PC_"
 /obj/item/modular_computer/proc/get_header_data()
 	var/list/data = list()

code/modules/modular_computers/computers/item/computer_ui.dm

@@ -80,7 +80,7 @@
 		if(P in idle_threads)
 			running = TRUE
 
-		data["programs"] += list(list("name" = P.filename, "desc" = P.filedesc, "running" = running, "icon" = P.program_icon))
+		data["programs"] += list(list("name" = P.filename, "desc" = P.filedesc, "running" = running, "icon" = P.program_icon, "alert" = P.alert_pending))
 
 	data["has_light"] = has_light
 	data["light_on"] = light_on
@@ -148,6 +148,7 @@
 			if(P in idle_threads)
 				P.program_state = PROGRAM_STATE_ACTIVE
 				active_program = P
+				P.alert_pending = FALSE
 				idle_threads.Remove(P)
 				update_icon()
 				return
@@ -163,6 +164,7 @@
 				return
 			if(P.run_program(user))
 				active_program = P
+				P.alert_pending = FALSE
 				update_icon()
 			return 1
 

code/modules/modular_computers/computers/item/processor.dm

@@ -52,3 +52,9 @@
 
 /obj/item/modular_computer/processor/attack_ghost(mob/user)
 	ui_interact(user)
+
+/obj/item/modular_computer/processor/alert_call(datum/computer_file/program/caller, alerttext)
+	if(!caller || !caller.alert_able || caller.alert_silenced || !alerttext)
+		return
+	playsound(src, 'sound/machines/twobeep_high.ogg', 50, TRUE)
+	machinery_computer.visible_message("<span class='notice'>The [src] displays a [caller.filedesc] notification: [alerttext]</span>")

code/modules/modular_computers/computers/item/tablet.dm

@@ -130,6 +130,13 @@
 	borgo.toggle_headlamp(FALSE, TRUE)
 	return TRUE
 
+/obj/item/modular_computer/tablet/integrated/alert_call(datum/computer_file/program/caller, alerttext, sound = 'sound/machines/twobeep_high.ogg')
+	if(!caller || !caller.alert_able || caller.alert_silenced || !alerttext) //Yeah, we're checking alert_able. No, you don't get to make alerts that the user can't silence.
+		return
+	borgo.playsound_local(src, sound, 50, TRUE)
+	to_chat(borgo, "<span class='notice'>The [src] displays a [caller.filedesc] notification: [alerttext]</span>")
+
+
 /obj/item/modular_computer/tablet/integrated/syndicate
 	icon_state = "tablet-silicon-syndicate"
 	device_theme = "syndicate"

code/modules/modular_computers/file_system/program.dm

@@ -35,6 +35,12 @@
 	var/ui_header = null
 	/// Font Awesome icon to use as this program's icon in the modular computer main menu. Defaults to a basic program maximize window icon if not overridden.
 	var/program_icon = "window-maximize-o"
+	/// Whether this program can send alerts while minimized or closed. Used to show a mute button per program in the file manager
+	var/alert_able = FALSE
+	/// Whether the user has muted this program's ability to send alerts.
+	var/alert_silenced = FALSE
+	/// Whether to highlight our program in the main screen. Intended for alerts, but loosely available for any need to notify of changed conditions. Think Windows task bar highlighting. Available even if alerts are muted.
+	var/alert_pending = FALSE
 
 /datum/computer_file/program/New(obj/item/modular_computer/comp = null)
 	..()

code/modules/modular_computers/file_system/programs/file_browser.dm

@@ -67,6 +67,13 @@
 			var/datum/computer_file/C = F.clone(FALSE)
 			HDD.store_file(C)
 			return TRUE
+		if("PRG_togglesilence")
+			if(!HDD)
+				return
+			var/datum/computer_file/program/binary = HDD.find_file_by_name(params["name"])
+			if(!binary || !istype(binary))
+				return
+			binary.alert_silenced = !binary.alert_silenced
 
 /datum/computer_file/program/filemanager/ui_data(mob/user)
 	var/list/data = get_header_data()
@@ -80,11 +87,19 @@
 	else
 		var/list/files = list()
 		for(var/datum/computer_file/F in HDD.stored_files)
+			var/noisy = FALSE
+			var/silenced = FALSE
+			var/datum/computer_file/program/binary = F
+			if(istype(binary))
+				noisy = binary.alert_able
+				silenced = binary.alert_silenced
 			files += list(list(
 				"name" = F.filename,
 				"type" = F.filetype,
 				"size" = F.size,
-				"undeletable" = F.undeletable
+				"undeletable" = F.undeletable,
+				"alert_able" = noisy,
+				"alert_silenced" = silenced
 			))
 		data["files"] = files
 		if(RHDD)

code/modules/modular_computers/file_system/programs/sm_monitor.dm

@@ -9,10 +9,15 @@
 	size = 5
 	tgui_id = "NtosSupermatterMonitor"
 	program_icon = "radiation"
+	alert_able = TRUE
 	var/last_status = SUPERMATTER_INACTIVE
 	var/list/supermatters
 	var/obj/machinery/power/supermatter_crystal/active		// Currently selected supermatter crystal.
 
+/datum/computer_file/program/supermatter_monitor/Destroy()
+	clear_signals()
+	active = null
+	return ..()
 
 /datum/computer_file/program/supermatter_monitor/process_tick()
 	..()
@@ -26,10 +31,11 @@
 
 /datum/computer_file/program/supermatter_monitor/run_program(mob/living/user)
 	. = ..(user)
+	if(!(active in GLOB.machines))
+		active = null
 	refresh()
 
 /datum/computer_file/program/supermatter_monitor/kill_program(forced = FALSE)
-	active = null
 	supermatters = null
 	..()
 
@@ -53,6 +59,58 @@
 	for(var/obj/machinery/power/supermatter_crystal/S in supermatters)
 		. = max(., S.get_status())
 
+/**
+  * Sets up the signal listener for Supermatter delaminations.
+  *
+  * Unregisters any old listners for SM delams, and then registers one for the SM refered
+  * to in the `active` variable. This proc is also used with no active SM to simply clear
+  * the signal and exit.
+ */
+/datum/computer_file/program/supermatter_monitor/proc/set_signals()
+	if(active)
+		RegisterSignal(active, COMSIG_SUPERMATTER_DELAM_ALARM, .proc/send_alert, override = TRUE)
+		RegisterSignal(active, COMSIG_SUPERMATTER_DELAM_START_ALARM, .proc/send_start_alert, override = TRUE)
+
+/**
+  * Removes the signal listener for Supermatter delaminations from the selected supermatter.
+  *
+  * Pretty much does what it says.
+ */
+/datum/computer_file/program/supermatter_monitor/proc/clear_signals()
+	if(active)
+		UnregisterSignal(active, COMSIG_SUPERMATTER_DELAM_ALARM)
+		UnregisterSignal(active, COMSIG_SUPERMATTER_DELAM_START_ALARM)
+
+/**
+  * Sends an SM delam alert to the computer.
+  *
+  * Triggered by a signal from the selected supermatter, this proc sends a notification
+  * to the computer if the program is either closed or minimized. We do not send these
+  * notifications to the comptuer if we're the active program, because engineers fixing
+  * the supermatter probably don't need constant beeping to distract them.
+ */
+/datum/computer_file/program/supermatter_monitor/proc/send_alert()
+	if(!computer.get_ntnet_status())
+		return
+	if(computer.active_program != src)
+		computer.alert_call(src, "Crystal delamination in progress!")
+		alert_pending = TRUE
+
+/**
+  * Sends an SM delam start alert to the computer.
+  *
+  * Triggered by a signal from the selected supermatter at the start of a delamination,
+  * this proc sends a notification to the computer if this program is the active one.
+  * We do this so that people carrying a tablet with NT CIMS open but with the NTOS window
+  * closed will still get one audio alert. This is not sent to computers with the program
+  * minimized or closed to avoid double-notifications.
+ */
+/datum/computer_file/program/supermatter_monitor/proc/send_start_alert()
+	if(!computer.get_ntnet_status())
+		return
+	if(computer.active_program == src)
+		computer.alert_call(src, "Crystal delamination in progress!")
+
 /datum/computer_file/program/supermatter_monitor/ui_data()
 	var/list/data = get_header_data()
 
@@ -112,6 +170,7 @@
 
 	switch(action)
 		if("PRG_clear")
+			clear_signals()
 			active = null
 			return TRUE
 		if("PRG_refresh")
@@ -122,4 +181,5 @@
 			for(var/obj/machinery/power/supermatter_crystal/S in supermatters)
 				if(S.uid == newuid)
 					active = S
+					set_signals()
 			return TRUE