actual tgui code

code/modules/tgui/tgui.dm

@@ -80,14 +80,20 @@
 	opened_at = world.time
 	window.acquire_lock(src)
 	if(!window.is_ready())
-		window.initialize(inline_assets = list(
-			get_asset_datum(/datum/asset/simple/tgui),
-		))
+		window.initialize(
+			fancy = user.client.prefs.tgui_fancy,
+			inline_assets = list(
+				get_asset_datum(/datum/asset/simple/tgui_common),
+				get_asset_datum(/datum/asset/simple/tgui),
+			))
 	else
 		window.send_message("ping")
-	window.send_asset(get_asset_datum(/datum/asset/simple/fontawesome))
+	var/flush_queue = window.send_asset(get_asset_datum(
+		/datum/asset/simple/namespaced/fontawesome))
 	for(var/datum/asset/asset in src_object.ui_assets(user))
-		window.send_asset(asset)
+		flush_queue |= window.send_asset(asset)
+	if (flush_queue)
+		user.client.browse_queue_flush()
 	window.send_message("update", get_payload(
 		with_data = TRUE,
 		with_static_data = TRUE))
@@ -143,11 +149,13 @@
  * Makes an asset available to use in tgui.
  *
  * required asset datum/asset
+ *
+ * return bool - true if an asset was actually sent
  */
 /datum/tgui/proc/send_asset(datum/asset/asset)
 	if(!window)
 		CRASH("send_asset() can only be called after open().")
-	window.send_asset(asset)
+	return window.send_asset(asset)
 
 /**
  * public
@@ -199,13 +207,17 @@
 			"key" = window_key,
 			"size" = window_size,
 			"fancy" = user.client.prefs.tgui_fancy,
-			"locked" = user.client.prefs.tgui_lock
+			"locked" = user.client.prefs.tgui_lock,
+		),
+		"client" = list(
+			"ckey" = user.client.ckey,
+			"address" = user.client.address,
+			"computer_id" = user.client.computer_id,
 		),
 		"user" = list(
 			"name" = "[user]",
-			"ckey" = "[user.ckey]",
-			"observer" = isobserver(user)
-		)
+			"observer" = isobserver(user),
+		),
 	)
 	var/data = custom_data || with_data && src_object.ui_data(user)
 	if(data)