From 43c9b5080031093f86530c38fa613cd4e79dd625 Mon Sep 17 00:00:00 2001
From: fmmaks <108734737+fmmaks666@users.noreply.github.com>
Date: Sun, 15 Oct 2023 22:02:35 +0300
Subject: [PATCH] Add `unified_inventory_enable_item_names` setting (#235)

Show only names settings: in case of multi-line descriptions, only the first line is shown
Shorten long descriptions: Removes all characters after x index, and add `[...]`
Max length before truncation: x for Shorten long descriptions
Notes: If Max length == 0, then item names won't be displayed
---
 init.lua         |  5 +++--
 item_names.lua   | 11 +++++++++++
 settingtypes.txt |  6 ++++++
 3 files changed, 20 insertions(+), 2 deletions(-)

diff --git a/init.lua b/init.lua
index 4a09b32..8f91aca 100644
--- a/init.lua
+++ b/init.lua
@@ -191,7 +191,8 @@ dofile(modpath.."/register.lua")
 if minetest.settings:get_bool("unified_inventory_bags") ~= false then
 	dofile(modpath.."/bags.lua")
 end
-
-dofile(modpath.."/item_names.lua")
+if minetest.settings:get_bool("unified_inventory_item_names") ~= false then
+	dofile(modpath.."/item_names.lua")
+end
 dofile(modpath.."/waypoints.lua")
 dofile(modpath.."/legacy.lua") -- mod compatibility
diff --git a/item_names.lua b/item_names.lua
index a1368f8..cb9f2a3 100644
--- a/item_names.lua
+++ b/item_names.lua
@@ -3,6 +3,8 @@
 local item_names = {} -- [player_name] = { hud, dtime, itemname }
 local dlimit = 3  -- HUD element will be hidden after this many seconds
 local hudbars_mod = minetest.get_modpath("hudbars")
+local only_names = minetest.settings:get_bool("unified_inventory_only_names", true)
+local max_length = tonumber(minetest.settings:get("unified_inventory_max_item_name_length")) or 80
 
 local function set_hud(player)
 	local player_name = player:get_player_name()
@@ -60,6 +62,7 @@ minetest.register_globalstep(function(dtime)
 			data.itemname = itemname
 			data.index = index
 			data.dtime = 0
+			local lang_code = minetest.get_player_information(player:get_player_name()).lang_code
 
 			local desc = stack.get_meta
 				and stack:get_meta():get_string("description")
@@ -69,6 +72,14 @@ minetest.register_globalstep(function(dtime)
 				local def = minetest.registered_items[itemname]
 				desc = def and def.description or ""
 			end
+			if only_names and desc and string.find(desc, "\n") then
+				desc = string.match(desc, "([^\n]*)")
+			end
+			desc = minetest.get_translated_string(lang_code, desc)
+			desc = minetest.strip_colors(desc)
+			if string.len(desc) > max_length and max_length > 0 then
+				desc = string.sub(desc, 1, max_length) .. " [...]"
+			end
 			player:hud_change(data.hud, 'text', desc)
 		end
 	end
diff --git a/settingtypes.txt b/settingtypes.txt
index 5ab7f84..83190a9 100644
--- a/settingtypes.txt
+++ b/settingtypes.txt
@@ -15,3 +15,9 @@ unified_inventory_hide_disabled_buttons (Hide disabled buttons) bool false
 
 
 unified_inventory_automatic_categorization (Items automatically added to categories) bool true
+
+unified_inventory_item_names (Item names are shown above hotbar) bool true
+
+unified_inventory_only_names (Show only item name) bool true
+
+unified_inventory_max_item_name_length (Maximum length of an item name before it's truncated, 0 disables option) int 80