Adds PDA chatroom

code/modules/events/money_spam.dm

@@ -103,17 +103,4 @@
 					if(ai.aiPDA != P && ai.aiPDA != src)
 						ai.show_message("<i>Intercepted message from <b>[sender]</b></i> (Unknown / spam?) <i>to <b>[P:owner]</b>: [message]</i>")
 
-			//Commented out because we don't send messages like this anymore.  Instead it will just popup in their chat window.
-			//P.tnote += "<i><b>&larr; From [sender] (Unknown / spam?):</b></i><br>[message]<br>"
-
-			PM.play_ringtone()
-			//Search for holder of the PDA.
-			var/mob/living/L = null
-			if(P.loc && isliving(P.loc))
-				L = P.loc
-			//Maybe they are a pAI!
-			else
-				L = get(P, /mob/living/silicon)
-
-			if(L)
-				L << "\icon[P] <b>Message from [sender] (Unknown / spam?), </b>\"[message]\" (Unable to Reply)"
+			PM.notify("<b>Message from [sender] (Unknown / spam?), </b>\"[message]\" (Unable to Reply)", 0)

code/modules/mob/living/silicon/pai/software_modules.dm

@@ -149,7 +149,7 @@
 			return
 
 		data["receiver_off"] = M.toff
-		data["ringer_off"] = M.silent
+		data["ringer_off"] = M.notify_silent
 		data["current_ref"] = null
 		data["current_name"] = user.current_pda_messaging
 
@@ -205,7 +205,7 @@
 				M.toff = href_list["toggler"] != "1"
 				return 1
 			else if(href_list["ringer"])
-				M.silent = href_list["ringer"] != "1"
+				M.notify_silent = href_list["ringer"] != "1"
 				return 1
 			else if(href_list["select"])
 				var/s = href_list["select"]

code/modules/ninja/suit/SpiderOS.dm

@@ -220,19 +220,9 @@
 				display_to << "<span class='danger'>Error: unable to deliver message.</span>"
 				display_spideros()
 				return
-			//Search for holder of the PDA.
-			var/mob/living/L = null
-			if(P.loc && isliving(P.loc))
-				L = P.loc
-			//Maybe they are a pAI!
-			else
-				L = get(P, /mob/living/silicon)
-
-			if(L)
-				L << "\icon[P] <b>Message from unknown source: </b>\"[t]\" (Unable to Reply)"
-			P.play_ringtone()
+			
 			var/datum/data/pda/app/messenger/M = P.find_program(/datum/data/pda/app/messenger)
-			M.set_new(1)
+			M.notify("<b>Message from unknown source: </b>\"[t]\" (Unable to Reply)", 0)
 
 		if("Inject")
 			if( (href_list["tag"]=="radium"? (reagents.get_reagent_amount("radium"))<=(a_boost*a_transfer) : !reagents.get_reagent_amount(href_list["tag"])) )//Special case for radium. If there are only a_boost*a_transfer radium units left.

code/modules/pda/PDA.dm

@@ -29,19 +29,27 @@ var/global/list/obj/item/device/pda/PDAs = list()
 	var/honkamt = 0 //How many honks left when infected with honk.exe
 	var/mimeamt = 0 //How many silence left when infected with mime.exe
 	var/detonate = 1 // Can the PDA be blown up?
-	var/newmessage = 0			//To remove hackish overlay check
 	var/ttone = "beep" //The ringtone!
+	var/list/ttone_sound = list("beep" = 'sound/machines/twobeep.ogg',
+								"boom" = 'sound/effects/explosionfar.ogg',
+								"slip" = 'sound/misc/slip.ogg',
+								"honk" = 'sound/items/bikehorn.ogg',
+								"SKREE" = 'sound/voice/shriek1.ogg',
+								"holy" = 'sound/items/PDA/ambicha4-short.ogg',
+								"xeno" = 'sound/voice/hiss1.ogg')
 
 	var/list/programs = list(
 		new/datum/data/pda/app/main_menu,
 		new/datum/data/pda/app/notekeeper,
 		new/datum/data/pda/app/messenger,
 		new/datum/data/pda/app/manifest,
+		new/datum/data/pda/app/chatroom,
 		new/datum/data/pda/app/atmos_scanner,
 		new/datum/data/pda/utility/scanmode/notes,
 		new/datum/data/pda/utility/flashlight)
 	var/list/shortcut_cache = list()
 	var/list/shortcut_cat_order = list()
+	var/list/notifying_programs = list()
 
 	var/obj/item/weapon/card/id/id = null //Making it possible to slot an ID card into the PDA so it can function as both.
 	var/ownjob = null //related to above
@@ -133,7 +141,7 @@ var/global/list/obj/item/device/pda/PDAs = list()
 				cat = list()
 				shortcut_cache[P.category] = cat
 				shortcut_cat_order += P.category
-			cat |= list(list(name = P.name, icon = P.icon, ref = "\ref[P]"))
+			cat |= list(list(name = P.name, icon = P.icon, notify_icon = P.notify_icon, ref = "\ref[P]"))
 
 		// force the order of a few core categories
 		shortcut_cat_order = list("General") \
@@ -250,12 +258,17 @@ var/global/list/obj/item/device/pda/PDAs = list()
 					start_program(find_program(/datum/data/pda/app/main_menu))
 				if(C.radio)
 					C.radio.hostpda = null
+				for(var/datum/data/pda/P in notifying_programs)
+					if(P in C.programs)
+						P.unnotify()
 				cartridge = null
 				update_shortcuts()
 		if ("Authenticate")//Checks for ID
 			id_check(usr, 1)
 		if("Retro")
 			retro_mode = !retro_mode
+		if("Ringtone")
+			return set_ringtone()
 		else
 			if(current_app)
 				. = current_app.Topic(href, href_list)
@@ -281,6 +294,8 @@ var/global/list/obj/item/device/pda/PDAs = list()
 
 	if(can_use(usr))
 		start_program(find_program(/datum/data/pda/app/main_menu))
+		notifying_programs.Cut()
+		overlays.Cut()
 		usr << "<span class='notice'>You press the reset button on \the [src].</span>"
 	else
 		usr << "<span class='notice'>You cannot do this while restrained.</span>"
@@ -442,4 +457,30 @@ var/global/list/obj/item/device/pda/PDAs = list()
 // Pass along the pulse to atoms in contents, largely added so pAIs are vulnerable to EMP
 /obj/item/device/pda/emp_act(severity)
 	for(var/atom/A in src)
-		A.emp_act(severity)
+		A.emp_act(severity)
+
+/obj/item/device/pda/proc/play_ringtone()
+	var/S
+
+	if(ttone in ttone_sound)
+		S = ttone_sound[ttone]
+	else
+		S = 'sound/machines/twobeep.ogg'
+	playsound(loc, S, 50, 1)
+	for(var/mob/O in hearers(3, loc))
+		O.show_message(text("\icon[src] *[ttone]*"))
+
+/obj/item/device/pda/proc/set_ringtone()
+	var/t = input("Please enter new ringtone", name, ttone) as text
+	if (in_range(src, usr) && loc == usr)
+		if (t)
+			if(hidden_uplink && hidden_uplink.check_trigger(usr, lowertext(t), lowertext(lock_code)))
+				usr << "The PDA softly beeps."
+				close(usr)
+			else
+				t = sanitize(copytext(t, 1, 20))
+				ttone = t
+			return 1
+	else
+		close(usr)
+	return 0

code/modules/pda/ai.dm

@@ -17,7 +17,7 @@
 	set category = "AI IM"
 	set name = "Send PDA Message"
 	set src in usr
-	
+
 	if(usr.stat == DEAD)
 		usr << "You can't send PDA messages because you are dead!"
 		return
@@ -36,7 +36,7 @@
 	set category = "AI IM"
 	set name = "Show Message Log"
 	set src in usr
-	
+
 	if(usr.stat == DEAD)
 		usr << "You can't do that because you are dead!"
 		return
@@ -56,7 +56,7 @@
 	set category = "AI IM"
 	set name = "Toggle Sender/Receiver"
 	set src in usr
-	
+
 	if(usr.stat == DEAD)
 		usr << "You can't do that because you are dead!"
 		return
@@ -69,13 +69,13 @@
 	set category = "AI IM"
 	set name = "Toggle Ringer"
 	set src in usr
-	
+
 	if(usr.stat == DEAD)
 		usr << "You can't do that because you are dead!"
 		return
 	var/datum/data/pda/app/messenger/M = find_program(/datum/data/pda/app/messenger)
-	M.silent = !M.silent
-	usr << "<span class='notice'>PDA ringer toggled [(M.silent ? "Off" : "On")]!</span>"
+	M.notify_silent = !M.notify_silent
+	usr << "<span class='notice'>PDA ringer toggled [(M.notify_silent ? "Off" : "On")]!</span>"
 
 /obj/item/device/pda/ai/can_use()
 	return 1

code/modules/pda/app.dm

@@ -1,6 +1,8 @@
 // Base class for anything that can show up on home screen
 /datum/data/pda
 	var/icon = "tasks"
+	var/notify_icon = "exclamation-circle"
+	var/notify_silent = 0
 	var/hidden = 0				// program not displayed in main menu
 	var/category = "General"	// the category to list it in on the main menu
 	var/obj/item/device/pda/pda	// if this is null, and the app is running code, something's gone wrong
@@ -11,6 +13,35 @@
 
 /datum/data/pda/proc/start()
 
+/datum/data/pda/proc/notify(message, blink = 1)
+	if(message)
+		//Search for holder of the PDA.
+		var/mob/living/L = null
+		if(pda.loc && isliving(pda.loc))
+			L = pda.loc
+		//Maybe they are a pAI!
+		else
+			L = get(pda, /mob/living/silicon)
+
+		if(L)
+			L << "\icon[pda] [message]"
+			nanomanager.update_user_uis(L, pda) // Update the receiving user's PDA UI so that they can see the new message
+
+	if(!notify_silent)
+		pda.play_ringtone()
+
+	if(blink && !(src in pda.notifying_programs))
+		pda.overlays.Cut()
+		pda.overlays += image('icons/obj/pda.dmi', "pda-r")
+		pda.notifying_programs |= src
+
+/datum/data/pda/proc/unnotify()
+	if(src in pda.notifying_programs)
+		pda.notifying_programs -= src
+		if(!pda.notifying_programs.len)
+			pda.overlays.Cut()
+
+/datum/data/pda/proc/
 
 // An app has a button on the home screen and its own UI
 /datum/data/pda/app

code/modules/pda/chatroom.dm

@@ -1,16 +1,252 @@
-var/list/chatrooms = list()
+var/list/chatrooms = list(new /datum/chatroom("General Discussion"))
 
 /datum/chatroom
 	var/name = "Generic Chatroom"
-	var/list/logged_in = list()
+	var/list/users = list()
+	var/list/invites = list()
 	var/list/logs = list() // chat logs
-	var/list/banned = list() // banned users
-	var/list/whitelist = list() // whitelisted users
-	var/list/muted = list()
-	var/topic = "" // topic message for the chatroom
-	var/password = "" // blank for no password.
-	var/operator = "" // name of the operator
+	var/topic = "Discussion" // topic message for the chatroom
+	var/is_public = 1
+	var/announcer = "CyberiadAI"
 
-/datum/chatroom/proc/attempt_connect(var/obj/item/device/pda/device, var/obj/password)
-	if(!device)
+/datum/chatroom/New(n)
+	name = n
+
+/datum/chatroom/proc/post(user, message, username)
+	if(!user || !message)
 		return
+
+	if(!username)
+		if(istype(user, /datum/data/pda/app/chatroom))
+			var/datum/data/pda/app/chatroom/c = user
+			if(!c.pda.owner)
+				return
+			username = c.pda.owner
+		else
+			return
+
+	logs += list(list(username = username, message = message))
+
+	for(var/datum/data/pda/app/chatroom/u in users)
+		if(!u.toff && user != u)
+			u.notify("<b>Post from [username] in #[name], </b>\"[message]\" (<a href='?src=\ref[u];choice=Post;target=\ref[src]'>Post</a>)")
+
+/datum/chatroom/proc/announce(user, message)
+	post(user, "<span class='average'>[message]</span>", announcer)
+
+/datum/chatroom/proc/login(datum/data/pda/app/chatroom/user)
+	if(!user || !user.pda.owner)
+		return 0
+
+	if(user in users)
+		return 1
+
+	if(!is_public && !(user in invites))
+		return 0
+
+	users += user
+	announce(user, "[user.pda.owner] has entered #[name].")
+	return 1
+
+/datum/chatroom/proc/logout(datum/data/pda/app/chatroom/user)
+	if(!user || !user.pda.owner || !(user in users))
+		return
+
+	users -= user
+	invites -= user
+	announce(user, "[user.pda.owner] has left #[name].")
+
+/datum/data/pda/app/chatroom
+	name = "Chatbuddy"
+	icon = "hashtag"
+	notify_icon = "comments"
+	template = "pda_chatroom"
+	var/toff = 0
+	var/datum/chatroom/current_room = null
+	var/inviting = 0
+	var/channels_created = 0
+	var/max_channels_created = 3
+	var/latest_post = 0
+	var/auto_scroll = 1
+
+/datum/data/pda/app/chatroom/start()
+	. = ..()
+	unnotify()
+	latest_post = 0
+
+/datum/data/pda/app/chatroom/update_ui(mob/user as mob, list/data)
+	data["silent"] = notify_silent
+	data["toff"] = toff
+	if(!messaging_available())
+		data["no_server"] = 1
+		has_back = 0
+	else if(current_room)
+		data["room"] = current_room.name
+		data["topic"] = current_room.topic
+		if(inviting)
+			data["inviting"] = 1
+			var/list/pdas = list()
+			for(var/A in PDAs)
+				var/obj/item/device/pda/P = A
+				var/datum/data/pda/app/chatroom/C = P.find_program(/datum/data/pda/app/chatroom)
+				var/datum/data/pda/app/messenger/PM = P.find_program(/datum/data/pda/app/messenger)
+
+				if (!P.owner || P == pda || PM.m_hidden || (C in current_room.invites) || (C in current_room.users))
+					continue
+				pdas += list(list(name = "[P.owner] ([P.ownjob])", ref = "\ref[C]"))
+			data["people"] = pdas
+		else
+			data["history"] = current_room.logs
+			var/list/users[0]
+			for(var/U in current_room.users)
+				var/datum/data/pda/app/chatroom/ch = U
+				users += "<span class='good'>[ch.pda.owner]</span>"
+			for(var/U in (current_room.invites - current_room.users))
+				var/datum/data/pda/app/chatroom/ch = U
+				users += "<span class='average'>[ch.pda.owner]</span>"
+			data["users"] = users
+			data["auto_scroll"] = auto_scroll
+			data["latest_post"] = latest_post
+			latest_post = current_room.logs.len
+		has_back = 1
+	else
+		var/list/rooms[0]
+		for(var/datum/chatroom/c in chatrooms)
+			if((src in c.users) || (src in c.invites) || c.is_public)
+				rooms += list(list(name = "[c]", ref = "\ref[c]"))
+		data["rooms"] = rooms
+		has_back = 0
+
+/datum/data/pda/app/chatroom/proc/messaging_available()
+	if(message_servers)
+		for(var/A in message_servers)
+			var/obj/machinery/message_server/MS = A
+			if(MS.active)
+				return 1
+	return 0
+
+/datum/data/pda/app/chatroom/proc/check_messaging_available()
+	. = messaging_available()
+	if(!.)
+		usr << "<span class='notice'>ERROR: Messaging server is not responding.</span>"
+
+/datum/data/pda/app/chatroom/Topic(href, list/href_list)
+	unnotify()
+
+	switch(href_list["choice"])
+		if("Toggle Chatroom")
+			toff = !toff
+		if("Toggle Ringer")
+			notify_silent = !notify_silent
+		if("Back")
+			if(inviting)
+				inviting = 0
+			else
+				current_room = null
+				latest_post = 0
+		if("Join")
+			if(!check_messaging_available())
+				return
+
+			if(href_list["room"])
+				current_room = locate(href_list["room"])
+			if(!(src in current_room.users))
+				if(!current_room.login(src))
+					current_room = null
+			latest_post = 0
+		if("Post")
+			if(!check_messaging_available())
+				return
+
+			var/datum/chatroom/target
+			if(href_list["target"])
+				target = locate(href_list["target"])
+			else
+				target = current_room
+
+			if(!target)
+				return
+
+			var/t = input("Please enter message", target) as text|null
+			if(!t)
+				return
+			t = sanitize(copytext(t, 1, MAX_MESSAGE_LEN))
+			t = readd_quotes(t)
+			if (!t || (!in_range(pda, usr) && pda.loc != usr))
+				return
+
+			target.post(src, t)
+		if("Topic")
+			if(!check_messaging_available() || !current_room)
+				return
+
+			var/t = input("Enter new topic:", current_room, current_room.topic) as text|null
+			if(!t)
+				return
+			t = sanitize(copytext(t, 1, MAX_MESSAGE_LEN))
+			t = readd_quotes(t)
+			if (!t || (!in_range(pda, usr) && pda.loc != usr))
+				return
+
+			current_room.topic = t
+			current_room.announce(src, "Topic has been changed to '[t]' by [pda.owner].")
+		if("Leave")
+			if(!current_room)
+				return
+
+			current_room.logout(src)
+			current_room = null
+			latest_post = 0
+		if("Invite")
+			if(!check_messaging_available() || !current_room)
+				return
+
+			inviting = 1
+		if("Invite PDA")
+			if(!check_messaging_available() || !current_room || !href_list["user"])
+				return
+
+			var/datum/data/pda/app/chatroom/C = locate(href_list["user"])
+			if(C)
+				current_room.invites += C
+				if(!C.toff)
+					C.notify("<b>Invite to #[current_room]</b> (<a href='?src=\ref[C];choice=Join;room=\ref[current_room]'>Join</a>)")
+		if("New Room")
+			if(!check_messaging_available())
+				return
+
+			if(channels_created >= max_channels_created)
+				alert("This PDA has already reached its maximum channels created.", name)
+				return
+
+			var/t = input("Enter room name:", name) as text|null
+			if(!t)
+				return
+			t = sanitize(copytext(t, 1, MAX_NAME_LEN))
+			t = readd_quotes(t)
+
+			var/access = input("Room access?", current_room) as null|anything in list("Public", "Private")
+			if(!access)
+				return
+
+			if (!t || (!in_range(pda, usr) && pda.loc != usr))
+				return
+
+			// check if already taken
+			for(var/datum/chatroom/C in chatrooms)
+				if(C.name == t)
+					alert("Channel with that name already exists.", name)
+					return
+
+			channels_created++
+			current_room = new /datum/chatroom(t)
+			chatrooms += current_room
+			latest_post = 0
+
+			current_room.invites += src
+			current_room.is_public = access == "Public"
+			current_room.login(src)
+			if(!current_room.is_public)
+				current_room.announce(src, "Users must be invited to join this room.")
+		if("Autoscroll")
+			auto_scroll = !auto_scroll

code/modules/pda/core_apps.dm

@@ -11,6 +11,11 @@
 	data["apps"] = pda.shortcut_cache
 	data["categories"] = pda.shortcut_cat_order
 	data["pai"] = !isnull(pda.pai)				// pAI inserted?
+	
+	var/list/notifying[0]
+	for(var/P in pda.notifying_programs)
+		notifying["\ref[P]"] = 1
+	data["notifying"] = notifying
 
 /datum/data/pda/app/main_menu/Topic(href, list/href_list)
 	switch(href_list["choice"])

code/modules/pda/messenger.dm

@@ -1,82 +1,76 @@
 /datum/data/pda/app/messenger
 	name = "Messenger"
 	icon = "comments-o"
-	title = "SpaceMessenger V4.0.1"
+	notify_icon = "comments"
+	title = "SpaceMessenger V4.1.0"
 	template = "pda_messenger"
 
-	var/silent = 0 //To beep or not to beep, that is the question
 	var/toff = 0 //If 1, messenger disabled
 	var/list/tnote[0]  //Current Texts
 	var/last_text //No text spamming
-	var/list/ttone_sound = list("beep" = 'sound/machines/twobeep.ogg',
-								"boom" = 'sound/effects/explosionfar.ogg',
-								"slip" = 'sound/misc/slip.ogg',
-								"honk" = 'sound/items/bikehorn.ogg',
-								"SKREE" = 'sound/voice/shriek1.ogg',
-								"holy" = 'sound/items/PDA/ambicha4-short.ogg',
-								"xeno" = 'sound/voice/hiss1.ogg')
 
 	var/m_hidden = 0 // Is the PDA hidden from the PDA list?
 	var/active_conversation = null // New variable that allows us to only view a single conversation.
 	var/list/conversations = list()    // For keeping up with who we have PDA messsages from.
+	var/latest_post = 0
+	var/auto_scroll = 1
 
 /datum/data/pda/app/messenger/start()
 	. = ..()
-	set_new(0)
+	unnotify()
+	latest_post = 0
 
 /datum/data/pda/app/messenger/update_ui(mob/user as mob, list/data)
-	data["silent"] = silent								// does the pda make noise when it receives a message?
+	data["silent"] = notify_silent						// does the pda make noise when it receives a message?
 	data["toff"] = toff									// is the messenger function turned off?
 	data["active_conversation"] = active_conversation	// Which conversation are we following right now?
 
-	var/convopdas[0]
-	var/pdas[0]
-	var/count = 0
-	for(var/A in PDAs)
-		var/obj/item/device/pda/P = A
-		var/datum/data/pda/app/messenger/PM = P.find_program(/datum/data/pda/app/messenger)
-
-		if (!P.owner || PM.toff || P == pda || PM.m_hidden)
-			continue
-		if(conversations.Find("\ref[P]"))
-			convopdas.Add(list(list("Name" = "[P]", "Reference" = "\ref[P]", "Detonate" = "[P.detonate]", "inconvo" = "1")))
-		else
-			pdas.Add(list(list("Name" = "[P]", "Reference" = "\ref[P]", "Detonate" = "[P.detonate]", "inconvo" = "0")))
-		count++
-
-	data["convopdas"] = convopdas
-	data["pdas"] = pdas
-	data["pda_count"] = count
-
-	data["messagescount"] = tnote.len
-	data["messages"] = tnote
-
 	has_back = active_conversation
 	if(active_conversation)
+		data["messages"] = tnote
 		for(var/c in tnote)
 			if(c["target"] == active_conversation)
 				data["convo_name"] = sanitize(c["owner"])
 				data["convo_job"] = sanitize(c["job"])
 				break
+		data["auto_scroll"] = auto_scroll
+		data["latest_post"] = latest_post
+		latest_post = tnote.len
+	else
+		var/convopdas[0]
+		var/pdas[0]
+		for(var/A in PDAs)
+			var/obj/item/device/pda/P = A
+			var/datum/data/pda/app/messenger/PM = P.find_program(/datum/data/pda/app/messenger)
 
-	var/list/plugins = list()
-	if(pda.cartridge)
-		for(var/A in pda.cartridge.messenger_plugins)
-			var/datum/data/pda/messenger_plugin/P = A
-			plugins += list(list(name = P.name, icon = P.icon, ref = "\ref[P]"))
-	data["plugins"] = plugins
+			if (!P.owner || PM.toff || P == pda || PM.m_hidden)
+				continue
+			if(conversations.Find("\ref[P]"))
+				convopdas.Add(list(list("Name" = "[P]", "Reference" = "\ref[P]", "Detonate" = "[P.detonate]", "inconvo" = "1")))
+			else
+				pdas.Add(list(list("Name" = "[P]", "Reference" = "\ref[P]", "Detonate" = "[P.detonate]", "inconvo" = "0")))
 
-	if(pda.cartridge)
-		data["charges"] = pda.cartridge.charges ? pda.cartridge.charges : 0
+		data["convopdas"] = convopdas
+		data["pdas"] = pdas
+
+		var/list/plugins = list()
+		if(pda.cartridge)
+			for(var/A in pda.cartridge.messenger_plugins)
+				var/datum/data/pda/messenger_plugin/P = A
+				plugins += list(list(name = P.name, icon = P.icon, ref = "\ref[P]"))
+		data["plugins"] = plugins
+
+		if(pda.cartridge)
+			data["charges"] = pda.cartridge.charges ? pda.cartridge.charges : 0
 
 /datum/data/pda/app/messenger/Topic(href, list/href_list)
-	set_new(0)
+	unnotify()
 
 	switch(href_list["choice"])
 		if("Toggle Messenger")
 			toff = !toff
 		if("Toggle Ringer")//If viewing texts then erase them, if not then toggle silent status
-			silent = !silent
+			notify_silent = !notify_silent
 		if("Clear")//Clears messages
 			if(href_list["option"] == "All")
 				tnote.Cut()
@@ -90,29 +84,19 @@
 				conversations.Remove(active_conversation)
 
 			active_conversation = null
-		if("Ringtone")
-			var/t = input("Please enter new ringtone", name, pda.ttone) as text
-			if (in_range(pda, usr) && pda.loc == usr)
-				if (t)
-					if(pda.hidden_uplink && pda.hidden_uplink.check_trigger(usr, lowertext(t), lowertext(pda.lock_code)))
-						usr << "The PDA softly beeps."
-						pda.close(usr)
-					else
-						t = sanitize(copytext(t, 1, 20))
-						pda.ttone = t
-			else
-				pda.close(usr)
-				return 0
+			latest_post = 0
 		if("Message")
 			var/obj/item/device/pda/P = locate(href_list["target"])
 			create_message(usr, P)
 			if(href_list["target"] in conversations)            // Need to make sure the message went through, if not welp.
 				active_conversation = href_list["target"]
+				latest_post = 0
 		if("Select Conversation")
 			var/P = href_list["convo"]
 			for(var/n in conversations)
 				if(P == n)
 					active_conversation = P
+					latest_post = 0
 		if("Messenger Plugin")
 			if(!href_list["target"] || !href_list["plugin"])
 				return
@@ -122,30 +106,14 @@
 				usr << "PDA not found."
 
 			var/datum/data/pda/messenger_plugin/plugin = locate(href_list["plugin"])
-			if(plugin && plugin in pda.cartridge.messenger_plugins)
+			if(plugin && (plugin in pda.cartridge.messenger_plugins))
 				plugin.messenger = src
 				plugin.user_act(usr, P)
 		if("Back")
 			active_conversation = null
-
-/datum/data/pda/app/messenger/proc/set_new(isnew)
-	if(pda.newmessage == isnew)
-		return
-
-	if(pda.newmessage)
-		//To clear message overlays.
-		pda.overlays.Cut()
-		pda.newmessage = 0
-
-		icon = "comments"
-		pda.update_shortcuts()
-	else
-		pda.overlays.Cut()
-		pda.overlays += image('icons/obj/pda.dmi', "pda-r")
-		pda.newmessage = 1
-
-		icon = "comments-o"
-		pda.update_shortcuts()
+			latest_post = 0
+		if("Autoscroll")
+			auto_scroll = !auto_scroll
 
 /datum/data/pda/app/messenger/proc/create_message(var/mob/living/U, var/obj/item/device/pda/P)
 	var/t = input(U, "Please enter message", name, null) as text|null
@@ -207,39 +175,12 @@
 		if(!PM.conversations.Find("\ref[pda]"))
 			PM.conversations.Add("\ref[pda]")
 
-		PM.play_ringtone()
-		//Search for holder of the PDA.
-		var/mob/living/L = null
-		if(P.loc && isliving(P.loc))
-			L = P.loc
-		//Maybe they are a pAI!
-		else
-			L = get(P, /mob/living/silicon)
-
-
-		if(L)
-			L << "\icon[P] <b>Message from [pda.owner] ([pda.ownjob]), </b>\"[t]\" (<a href='byond://?src=\ref[PM];choice=Message;target=\ref[pda]'>Reply</a>)"
-			nanomanager.update_user_uis(L, P) // Update the receiving user's PDA UI so that they can see the new message
-
 		nanomanager.update_user_uis(U, P) // Update the sending user's PDA UI so that they can see the new message
-		set_new(1)
+		PM.notify("<b>Message from [pda.owner] ([pda.ownjob]), </b>\"[t]\" (<a href='?src=\ref[PM];choice=Message;target=\ref[pda]'>Reply</a>)")
 		log_pda("[usr] (PDA: [src.name]) sent \"[t]\" to [P.name]")
 	else
 		U << "<span class='notice'>ERROR: Messaging server is not responding.</span>"
 
-/datum/data/pda/app/messenger/proc/play_ringtone()
-	if (!silent)
-		var/S
-
-		if(pda.ttone in ttone_sound)
-			S = ttone_sound[pda.ttone]
-		else
-			S = 'sound/machines/twobeep.ogg'
-		playsound(pda.loc, S, 50, 1)
-	for(var/mob/O in hearers(3, pda.loc))
-		if(!silent)
-			O.show_message(text("\icon[pda] *[pda.ttone]*"))
-
 /datum/data/pda/app/messenger/proc/available_pdas()
 	var/list/names = list()
 	var/list/plist = list()

code/modules/pda/messenger_plugins.dm

@@ -34,10 +34,13 @@
 	. = ..(user, P)
 	if(.)
 		user.show_message("<span class=notice>Virus sent!</span>", 1)
-		var/datum/data/pda/app/messenger/M = P.find_program(/datum/data/pda/app/messenger)
+		var/datum/data/pda/app/M = P.find_program(/datum/data/pda/app/messenger)
 		if(M)
-			M.silent = 1
-			P.ttone = "silence"
+			M.notify_silent = 1
+		M = P.find_program(/datum/data/pda/app/chatroom)
+		if(M)
+			M.notify_silent = 1
+		P.ttone = "silence"
 
 
 /datum/data/pda/messenger_plugin/virus/detonate

code/modules/pda/pdas.dm

@@ -50,9 +50,12 @@
 
 /obj/item/device/pda/mime/New()
 	..()
-	var/datum/data/pda/app/messenger/M = find_program(/datum/data/pda/app/messenger)
+	var/datum/data/pda/app/M = find_program(/datum/data/pda/app/messenger)
 	if(M)
-		M.silent = 1
+		M.notify_silent = 1
+	M = find_program(/datum/data/pda/app/chatroom)
+	if(M)
+		M.notify_silent = 1
 
 /obj/item/device/pda/heads
 	default_cartridge = /obj/item/weapon/cartridge/head
@@ -142,9 +145,12 @@
 
 /obj/item/device/pda/librarian/New()
 	..()
-	var/datum/data/pda/app/messenger/M = find_program(/datum/data/pda/app/messenger)
+	var/datum/data/pda/app/M = find_program(/datum/data/pda/app/messenger)
 	if(M)
-		M.silent = 1 //Quiet in the library!
+		M.notify_silent = 1 //Quiet in the library!
+	M = find_program(/datum/data/pda/app/chatroom)
+	if(M)
+		M.notify_silent = 1 //Quiet in the library!
 
 /obj/item/device/pda/clear
 	icon_state = "pda-transp"