merge oracle ui from kepler

code/modules/recycling/disposal/bin.dm

@@ -264,6 +264,13 @@
 	name = "disposal unit"
 	desc = "A pneumatic waste disposal unit."
 	icon_state = "disposal"
+	var/datum/oracle_ui/themed/nano/ui
+
+/obj/machinery/disposal/bin/Initialize(mapload, obj/structure/disposalconstruct/make_from)
+	. = ..()
+	ui = new /datum/oracle_ui/themed/nano(src, 330, 190, "disposal_bin")
+	ui.auto_refresh = TRUE
+	ui.can_resize = FALSE
 
 // attack by item places it in to disposal
 /obj/machinery/disposal/bin/attackby(obj/item/I, mob/user, params)
@@ -275,32 +282,43 @@
 			STR.remove_from_storage(O,src)
 		T.update_icon()
 		update_icon()
+		ui.soft_update_fields()
 	else
+		ui.soft_update_fields()
 		return ..()
 
 // handle machine interaction
 
-/obj/machinery/disposal/bin/ui_interact(mob/user, ui_key = "main", datum/tgui/ui = null, force_open = FALSE, \
-									datum/tgui/master_ui = null, datum/ui_state/state = GLOB.notcontained_state)
+/obj/machinery/disposal/bin/ui_interact(mob/user, state)
 	if(stat & BROKEN)
 		return
-	ui = SStgui.try_update_ui(user, src, ui_key, ui, force_open)
-	if(!ui)
-		ui = new(user, src, ui_key, "disposal_unit", name, 300, 200, master_ui, state)
-		ui.open()
+	if(user.loc == src)
+		to_chat(user, "<span class='warning'>You cannot reach the controls from inside!</span>")
+		return
+	ui.render(user)
 
-/obj/machinery/disposal/bin/ui_data(mob/user)
+/obj/machinery/disposal/bin/oui_canview(mob/user)
+	if(user.loc == src)
+		return FALSE
+	if(stat & BROKEN)
+		return FALSE
+	if(Adjacent(user))
+		return TRUE
+	return ..()
+	
+
+/obj/machinery/disposal/bin/oui_data(mob/user)
 	var/list/data = list()
-	data["flush"] = flush
-	data["full_pressure"] = full_pressure
-	data["pressure_charging"] = pressure_charging
-	data["panel_open"] = panel_open
-	var/per = CLAMP(100* air_contents.return_pressure() / (SEND_PRESSURE), 0, 100)
-	data["per"] = round(per, 1)
+	data["flush"] = flush ? ui.act("Disengage", user, "handle-0", class="active") : ui.act("Engage", user, "handle-1")
+	data["full_pressure"] = full_pressure ? "Ready" : (pressure_charging ? "Pressurizing" : "Off")
+	data["pressure_charging"] = pressure_charging ? ui.act("Turn Off", user, "pump-0", class="active", disabled=full_pressure) : ui.act("Turn On", user, "pump-1", disabled=full_pressure)
+	var/per = full_pressure ? 100 : CLAMP(100* air_contents.return_pressure() / (SEND_PRESSURE), 0, 99)
+	data["per"] = "[round(per, 1)]%"
+	data["contents"] = ui.act("Eject Contents", user, "eject", disabled=contents.len < 1)
 	data["isai"] = isAI(user)
 	return data
 
-/obj/machinery/disposal/bin/ui_act(action, params)
+/obj/machinery/disposal/bin/oui_act(mob/user, action, list/params)
 	if(..())
 		return
 
@@ -327,6 +345,7 @@
 		if("eject")
 			eject()
 			. = TRUE
+	ui.soft_update_fields()
 
 
 /obj/machinery/disposal/bin/hitby(atom/movable/AM)
@@ -346,6 +365,7 @@
 	full_pressure = FALSE
 	pressure_charging = TRUE
 	update_icon()
+	ui.soft_update_fields()
 
 /obj/machinery/disposal/bin/update_icon()
 	cut_overlays()
@@ -389,7 +409,7 @@
 				do_flush()
 		flush_count = 0
 
-	updateDialog()
+	ui.soft_update_fields()
 
 	if(flush && air_contents.return_pressure() >= SEND_PRESSURE) // flush can happen even without power
 		do_flush()