[MIRROR] Begin clickcode attack_self fix (#12173)

Co-authored-by: Cameron Lennox <killer65311@gmail.com>

code/modules/materials/sheets/_sheets.dm

@@ -21,6 +21,7 @@
 	var/apply_colour //temp pending icon rewrite
 	drop_sound = 'sound/items/drop/axe.ogg'
 	pickup_sound = 'sound/items/pickup/axe.ogg'
+	custom_handling = TRUE
 
 /obj/item/stack/material/Initialize(mapload)
 	. = ..()
@@ -90,9 +91,12 @@
 		M.update_strings()
 	return transfer
 
-/obj/item/stack/material/attack_self(var/mob/user)
+/obj/item/stack/material/attack_self(mob/user)
+	. = ..(user)
+	if(.)
+		return TRUE
 	if(!material.build_windows(user, src))
-		..()
+		tgui_interact(user)
 
 /obj/item/stack/material/attackby(var/obj/item/W, var/mob/user)
 	if(istype(W,/obj/item/stack/cable_coil))

code/modules/materials/sheets/organic/animal_products.dm

@@ -158,9 +158,13 @@
 	desc = "A collar made out of pliable material."
 	icon_state = "collar_handmade"
 	var/given_name
+	special_handling = TRUE
 /obj/item/clothing/glasses/sunglasses/blindfold/whiteblindfold/craftable
 	name = "handmade blindfold"
 	desc = "A handmade blindfold that covers the eyes, preventing sight."
 
-/obj/item/clothing/accessory/collar/craftable/attack_self(mob/living/user)
+/obj/item/clothing/accessory/collar/craftable/attack_self(mob/user)
+	. = ..(user)
+	if(.)
+		return TRUE
 	given_name = sanitizeSafe(tgui_input_text(user, "What would you like to label the collar?", "Collar Labelling", null, MAX_NAME_LEN, encode = FALSE), MAX_NAME_LEN)