Makes PDA messages use the language system

code/game/machinery/telecomms/computers/message.dm

@@ -425,6 +425,7 @@
 							"name" = "[customsender]",
 							"job" = "[customjob]",
 							"message" = custommessage,
+							"language" = get_default_language(), // PDAs now use the language system!
 							"targets" = list("[customrecepient.owner] ([customrecepient.ownjob])")
 						))
 						// this will log the signal and transmit it to the target

code/game/machinery/telecomms/machines/message_server.dm

@@ -121,15 +121,26 @@
 	return copy
 
 // PDA signal datum
+/datum/signal/subspace/messaging/pda
+	var/datum/language/lang // Stores what language the message was written in.
+
+/datum/signal/subspace/messaging/pda/New(init_source,init_data)
+	..()
+	lang = data["language"] || /datum/language/common
+
 /datum/signal/subspace/messaging/pda/proc/format_target()
 	if (length(data["targets"]) > 1)
 		return "Everyone"
 	return data["targets"][1]
 
-/datum/signal/subspace/messaging/pda/proc/format_message()
+/datum/signal/subspace/messaging/pda/proc/format_message(mob/living/listener)
+	var/msg = data["message"]
+	if(istype(listener) && !listener.has_language(lang))
+		var/datum/language/langue = GLOB.language_datum_instances[lang]
+		msg = langue.scramble(msg)
 	if (logged && data["photo"])
-		return "\"[data["message"]]\" (<a href='byond://?src=[REF(logged)];photo=1'>Photo</a>)"
-	return "\"[data["message"]]\""
+		return "\"[msg]\" (<a href='byond://?src=[REF(logged)];photo=1'>Photo</a>)"
+	return "\"[msg]\""
 
 /datum/signal/subspace/messaging/pda/broadcast()
 	if (!logged)  // Can only go through if a message server logs it

code/game/objects/items/devices/PDA/PDA.dm

@@ -51,7 +51,7 @@ GLOBAL_LIST_EMPTY(PDAs)
 	var/f_lum = 2.3 //Luminosity for the flashlight function
 	var/silent = FALSE //To beep or not to beep, that is the question
 	var/toff = FALSE //If TRUE, messenger disabled
-	var/tnote = null //Current Texts
+	var/list/tnote = list() //Current list of received signals, which are transmuted into messages on-the-spot. Can also be just plain strings, y'know, like, who really gives a shit, y'know
 	var/last_text //No text spamming
 	var/last_everyone //No text for everyone spamming
 	var/last_noise //Also no honk spamming that's bad too
@@ -340,7 +340,13 @@ GLOBAL_LIST_EMPTY(PDAs)
 
 				dat += "<h4>[PDAIMG(mail)] Messages</h4>"
 
-				dat += tnote
+				//Build the message list
+				for(var/x in tnote)
+					if(istext(x)) // If it's literally just text
+						dat += tnote
+					else // It's hopefully a signal
+						var/datum/signal/subspace/messaging/pda/sig = x
+						dat += "<i><b><a href='byond://?src=[REF(src)];choice=Message;target=[REF(sig.source)]'>[sig.data["name"]]</a> ([sig.data["job"]]):</b></i><br>[sig.format_message(user)]<br>"
 				dat += "<br>"
 
 			if (3)
@@ -649,7 +655,7 @@ GLOBAL_LIST_EMPTY(PDAs)
 
 	var/target_text = signal.format_target()
 	// Log it in our logs
-	tnote += "<i><b>&rarr; To [target_text]:</b></i><br>[signal.format_message()]<br>"
+	tnote += signal
 	// Show it to ghosts
 	var/ghost_message = "<span class='name'>[owner] </span><span class='game say'>PDA Message</span> --> <span class='name'>[target_text]</span>: <span class='message'>[signal.format_message()]</span>"
 	for(var/mob/M in GLOB.player_list)
@@ -665,7 +671,7 @@ GLOBAL_LIST_EMPTY(PDAs)
 		last_everyone = world.time
 
 /obj/item/pda/proc/receive_message(datum/signal/subspace/messaging/pda/signal)
-	tnote += "<i><b>&larr; From <a href='byond://?src=[REF(src)];choice=Message;target=[REF(signal.source)]'>[signal.data["name"]]</a> ([signal.data["job"]]):</b></i><br>[signal.format_message()]<br>"
+	tnote += signal
 
 	if (!silent)
 		playsound(src, 'sound/machines/twobeep_high.ogg', 50, 1)