Purge recipes with invalid ingredients

Avoids circular dependencies of 3rd party mods with unified_inventory -> farming -> stairs.

README.md

@@ -15,7 +15,8 @@ Unified Inventory replaces the default survival and creative inventory.
     * Recipe search function by ingredients
  * Up to four bags with up to 24 slots each
  * Home function to teleport
- * Trash slot
+ * Trash slot and refill slot for creative
+ * Waypoints to keep track of important locations
  * Lite mode: reduces the item browser width
     * `minetest.conf` setting `unified_inventory_lite = true`
  * Mod API for modders: see [mod_api.txt](doc/mod_api.txt)
@@ -25,6 +26,10 @@ Unified Inventory replaces the default survival and creative inventory.
 ## Requirements
 
  * Minetest 5.4.0+
+ * Mod `default` for category filters (contained in Minetest Game)
+ * Mod `farming` for craftable bags (contained in Minetest Game)
+ * For waypoint migration: `datastorage`
+
 
 # Licenses
 

api.lua

@@ -2,40 +2,49 @@ local S = minetest.get_translator("unified_inventory")
 local F = minetest.formspec_escape
 local ui = unified_inventory
 
+local function is_recipe_craftable(recipe)
+	-- Ensure the ingedients exist
+	for _, itemname in pairs(recipe.items) do
+		local groups = string.find(itemname, "group:")
+		if groups then
+			if not ui.get_group_item(string.sub(groups, 8)).item then
+				return false
+			end
+		else
+			-- Possibly an item
+			if not minetest.registered_items[itemname]
+					or minetest.get_item_group(itemname, "not_in_craft_guide") ~= 0 then
+				return false
+			end
+		end
+	end
+	return true
+end
+
 -- Create detached creative inventory after loading all mods
 minetest.after(0.01, function()
 	local rev_aliases = {}
-	for source, target in pairs(minetest.registered_aliases) do
-		if not rev_aliases[target] then rev_aliases[target] = {} end
-		table.insert(rev_aliases[target], source)
+	for original, newname in pairs(minetest.registered_aliases) do
+		if not rev_aliases[newname] then
+			rev_aliases[newname] = {}
+		end
+		table.insert(rev_aliases[newname], original)
 	end
+
+	-- Filtered item list
 	ui.items_list = {}
 	for name, def in pairs(minetest.registered_items) do
-		if (not def.groups.not_in_creative_inventory or
-		   def.groups.not_in_creative_inventory == 0) and
-		   def.description and def.description ~= "" then
+		if ui.is_itemdef_listable(def) then
 			table.insert(ui.items_list, name)
+
+			-- Alias processing: Find recipes that belong to the current item name
 			local all_names = rev_aliases[name] or {}
 			table.insert(all_names, name)
-			for _, player_name in ipairs(all_names) do
-				local recipes = minetest.get_all_craft_recipes(player_name)
-				if recipes then
-					for _, recipe in ipairs(recipes) do
-
-						local unknowns
-
-						for _,chk in pairs(recipe.items) do
-							local groupchk = string.find(chk, "group:")
-							if (not groupchk and not minetest.registered_items[chk])
-							  or (groupchk and not ui.get_group_item(string.gsub(chk, "group:", "")).item)
-							  or minetest.get_item_group(chk, "not_in_craft_guide") ~= 0 then
-								unknowns = true
-							end
-						end
-
-						if not unknowns then
-							ui.register_craft(recipe)
-						end
+			for _, itemname in ipairs(all_names) do
+				local recipes = minetest.get_all_craft_recipes(itemname)
+				for _, recipe in ipairs(recipes or {}) do
+					if is_recipe_craftable(recipe) then
+						ui.register_craft(recipe)
 					end
 				end
 			end
@@ -43,7 +52,9 @@ minetest.after(0.01, function()
 	end
 	table.sort(ui.items_list)
 	ui.items_list_size = #ui.items_list
-	print("Unified Inventory. inventory size: "..ui.items_list_size)
+	print("Unified Inventory. Inventory size: "..ui.items_list_size)
+
+	-- Analyse dropped items -> custom "digging" recipes
 	for _, name in ipairs(ui.items_list) do
 		local def = minetest.registered_items[name]
 		-- Simple drops
@@ -133,29 +144,51 @@ minetest.after(0.01, function()
 			end
 		end
 	end
-	for _, recipes in pairs(ui.crafts_for.recipe) do
+
+	-- Step 1: Initialize cache for looking up groups
+	unified_inventory.init_matching_cache()
+
+	-- Step 2: Find all matching items for the given spec (groups)
+	local get_matching_spec_items = unified_inventory.get_matching_items
+
+	for outputitemname, recipes in pairs(ui.crafts_for.recipe) do
+		-- List of crafts that return this item string (variable "_")
+
+		-- Problem: The group cache must be initialized after all mods finished loading
+		-- thus, invalid recipes might be indexed. Hence perform filtering with `new_recipe_list`
+		local new_recipe_list = {}
 		for _, recipe in ipairs(recipes) do
 			local ingredient_items = {}
 			for _, spec in pairs(recipe.items) do
-				local matches_spec = ui.canonical_item_spec_matcher(spec)
-				for _, name in ipairs(ui.items_list) do
-					if matches_spec(name) then
-						ingredient_items[name] = true
-					end
+				-- Get items that fit into this spec (group or item name)
+				local specname = ItemStack(spec):get_name()
+				for item_name, _ in pairs(get_matching_spec_items(specname)) do
+					ingredient_items[item_name] = true
 				end
 			end
 			for name, _ in pairs(ingredient_items) do
-				if ui.crafts_for.usage[name] == nil then
+				if not ui.crafts_for.usage[name] then
 					ui.crafts_for.usage[name] = {}
 				end
 				table.insert(ui.crafts_for.usage[name], recipe)
 			end
+
+			if next(ingredient_items) then
+				-- There's at least one known ingredient: mark as good recipe
+				-- PS: What whatll be done about partially incomplete recipes?
+				table.insert(new_recipe_list, recipe)
+			end
 		end
+		ui.crafts_for.recipe[outputitemname] = new_recipe_list
+	end
+
+	for _, callback in ipairs(ui.initialized_callbacks) do
+		callback()
 	end
 end)
 
+---------------- Home API ----------------
 
--- load_home
 local function load_home()
 	local input = io.open(ui.home_filename, "r")
 	if not input then
@@ -172,13 +205,20 @@ local function load_home()
 	end
 	io.close(input)
 end
+
 load_home()
 
 function ui.set_home(player, pos)
 	local player_name = player:get_player_name()
 	ui.home_pos[player_name] = vector.round(pos)
+
 	-- save the home data from the table to the file
 	local output = io.open(ui.home_filename, "w")
+	if not output then
+		minetest.log("warning", "[unified_inventory] Failed to save file: "
+			.. ui.home_filename)
+		return
+	end
 	for k, v in pairs(ui.home_pos) do
 		output:write(v.x.." "..v.y.." "..v.z.." "..k.."\n")
 	end
@@ -194,7 +234,8 @@ function ui.go_home(player)
 	return false
 end
 
--- register_craft
+---------------- Crafting API ----------------
+
 function ui.register_craft(options)
 	if not options.output then
 		return
@@ -206,12 +247,16 @@ function ui.register_craft(options)
 	if options.type == "normal" and options.width == 0 then
 		options = { type = "shapeless", items = options.items, output = options.output, width = 0 }
 	end
-	if not ui.crafts_for.recipe[itemstack:get_name()] then
-		ui.crafts_for.recipe[itemstack:get_name()] = {}
+	local item_name = itemstack:get_name()
+	if not ui.crafts_for.recipe[item_name] then
+		ui.crafts_for.recipe[item_name] = {}
 	end
-	table.insert(ui.crafts_for.recipe[itemstack:get_name()],options)
-end
+	table.insert(ui.crafts_for.recipe[item_name],options)
 
+	for _, callback in ipairs(ui.craft_registered_callbacks) do
+		callback(item_name, options)
+	end
+end
 
 local craft_type_defaults = {
 	width = 3,
@@ -219,7 +264,6 @@ local craft_type_defaults = {
 	uses_crafting_grid = false,
 }
 
-
 function ui.craft_type_defaults(name, options)
 	if not options.description then
 		options.description = name
@@ -230,8 +274,7 @@ end
 
 
 function ui.register_craft_type(name, options)
-	ui.registered_craft_types[name] =
-			ui.craft_type_defaults(name, options)
+	ui.registered_craft_types[name] = ui.craft_type_defaults(name, options)
 end
 
 
@@ -288,6 +331,8 @@ ui.register_craft_type("digging_chance", {
 	height = 1,
 })
 
+---------------- GUI registrations ----------------
+
 function ui.register_page(name, def)
 	ui.pages[name] = def
 end
@@ -303,11 +348,45 @@ function ui.register_button(name, def)
 	table.insert(ui.buttons, def)
 end
 
+---------------- Callback registrations ----------------
+
+function ui.register_on_initialized(callback)
+	if type(callback) ~= "function" then
+		error(("Initialized callback must be a function, %s given."):format(type(callback)))
+	end
+	table.insert(ui.initialized_callbacks, callback)
+end
+
+function ui.register_on_craft_registered(callback)
+	if type(callback) ~= "function" then
+		error(("Craft registered callback must be a function, %s given."):format(type(callback)))
+	end
+	table.insert(ui.craft_registered_callbacks, callback)
+end
+
+---------------- List getters ----------------
+
+function ui.get_recipe_list(output)
+	return ui.crafts_for.recipe[output]
+end
+
+function ui.get_registered_outputs()
+	local outputs = {}
+	for item_name, _ in pairs(ui.crafts_for.recipe) do
+		table.insert(outputs, item_name)
+	end
+	return outputs
+end
+
+---------------- Player utilities ----------------
+
 function ui.is_creative(playername)
 	return minetest.check_player_privs(playername, {creative=true})
 		or minetest.settings:get_bool("creative_mode")
 end
 
+---------------- Formspec helpers ----------------
+
 function ui.single_slot(xpos, ypos, bright)
 	return string.format("background9[%f,%f;%f,%f;ui_single_slot%s.png;false;16]",
 	xpos, ypos, ui.imgscale, ui.imgscale, (bright and "_bright" or "") )

bags.lua

@@ -114,6 +114,8 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
 	end
 end)
 
+-- Player slots are preserved when unified_inventory is disabled. Do not allow modification.
+-- Fix: use a detached inventory and store the data separately.
 local function save_bags_metadata(player, bags_inv)
 	local is_empty = true
 	local bags = {}
@@ -163,7 +165,7 @@ local function load_bags_metadata(player, bags_inv)
 		save_bags_metadata(player, bags_inv)
 	end
 
-	-- Clean up deprecated garbage after saving
+	-- Legacy: Clean up old player lists
 	for i = 1, 4 do
 		local bag = "bag" .. i
 		player_inv:set_size(bag, 0)
@@ -172,46 +174,29 @@ end
 
 minetest.register_on_joinplayer(function(player)
 	local player_name = player:get_player_name()
-	local bags_inv = minetest.create_detached_inventory(player_name .. "_bags",{
+	local bags_inv = minetest.create_detached_inventory(player_name .. "_bags", {
+		allow_put = function(inv, listname, index, stack, player)
+			local new_slots = stack:get_definition().groups.bagslots
+			if not new_slots then
+				return 0 -- ItemStack is not a bag.
+			end
+
+			-- The execution order of `allow_put`/`allow_take` is not defined.
+			-- We do not know the replacement ItemStack if the items are swapped.
+			-- Hence, bag slot upgrades and downgrades are not possible with the
+			-- current API.
+
+			if not player:get_inventory():is_empty(listname .. "contents") then
+				-- Legacy: in case `allow_take` is not executed on old Minetest versions.
+				return 0
+			end
+			return 1
+		end,
 		on_put = function(inv, listname, index, stack, player)
 			player:get_inventory():set_size(listname .. "contents",
 					stack:get_definition().groups.bagslots)
 			save_bags_metadata(player, inv)
 		end,
-		allow_put = function(inv, listname, index, stack, player)
-			local new_slots = stack:get_definition().groups.bagslots
-			if not new_slots then
-				return 0
-			end
-			local player_inv = player:get_inventory()
-			local old_slots = player_inv:get_size(listname .. "contents")
-
-			if new_slots >= old_slots then
-				return 1
-			end
-
-			-- using a smaller bag, make sure it fits
-			local old_list = player_inv:get_list(listname .. "contents")
-			local new_list = {}
-			local slots_used = 0
-			local use_new_list = false
-
-			for i, v in ipairs(old_list) do
-				if v and not v:is_empty() then
-					slots_used = slots_used + 1
-					use_new_list = i > new_slots
-					new_list[slots_used] = v
-				end
-			end
-			if new_slots >= slots_used then
-				if use_new_list then
-					player_inv:set_list(listname .. "contents", new_list)
-				end
-				return 1
-			end
-			-- New bag is smaller: Disallow inserting
-			return 0
-		end,
 		allow_take = function(inv, listname, index, stack, player)
 			if player:get_inventory():is_empty(listname .. "contents") then
 				return stack:get_count()
@@ -230,6 +215,20 @@ minetest.register_on_joinplayer(function(player)
 	load_bags_metadata(player, bags_inv)
 end)
 
+
+minetest.register_allow_player_inventory_action(function(player, action, inventory, info)
+	-- From detached inventory -> player inventory: put & take callbacks
+	if action ~= "put" or not info.listname:find("bag%dcontents") then
+		return
+	end
+	if info.stack:get_definition().groups.bagslots then
+		-- Problem 1: empty bags could be moved into their own slots
+		-- Problem 2: cannot reliably keep track of ItemStack ownership due to
+		--> Disallow all external bag movements into this list
+		return 0
+	end
+end)
+
 -- register bag tools
 minetest.register_tool("unified_inventory:bag_small", {
 	description = S("Small Bag"),

callbacks.lua

@@ -1,3 +1,5 @@
+local ui = unified_inventory
+
 local function default_refill(stack)
 	stack:set_count(stack:get_stack_max())
 	local itemdef = minetest.registered_items[stack:get_name()]
@@ -12,20 +14,17 @@ end
 minetest.register_on_joinplayer(function(player)
 	local player_name = player:get_player_name()
 	unified_inventory.players[player_name] = {}
-	unified_inventory.current_index[player_name] = 1
+	unified_inventory.current_index[player_name] = 1 -- Item (~page) index
 	unified_inventory.filtered_items_list[player_name] =
-	unified_inventory.items_list
+		unified_inventory.items_list
 	unified_inventory.activefilter[player_name] = ""
 	unified_inventory.active_search_direction[player_name] = "nochange"
-	unified_inventory.apply_filter(player, "", "nochange")
 	unified_inventory.current_searchbox[player_name] = ""
 	unified_inventory.current_category[player_name] = "all"
 	unified_inventory.current_category_scroll[player_name] = 0
 	unified_inventory.alternate[player_name] = 1
 	unified_inventory.current_item[player_name] = nil
 	unified_inventory.current_craft_direction[player_name] = "recipe"
-	unified_inventory.set_inventory_formspec(player,
-	unified_inventory.default)
 
 	-- Refill slot
 	local refill = minetest.create_detached_inventory(player_name.."refill", {
@@ -47,13 +46,21 @@ minetest.register_on_joinplayer(function(player)
 	refill:set_size("main", 1)
 end)
 
+minetest.register_on_mods_loaded(function()
+       minetest.register_on_joinplayer(function(player)
+               -- After everything is initialized, set up the formspec
+               ui.apply_filter(player, "", "nochange")
+               ui.set_inventory_formspec(player, unified_inventory.default)
+       end)
+end)
+
 local function apply_new_filter(player, search_text, new_dir)
 	local player_name = player:get_player_name()
+
 	minetest.sound_play("click", {to_player=player_name, gain = 0.1})
-	unified_inventory.apply_filter(player, search_text, new_dir)
-	unified_inventory.current_searchbox[player_name] = search_text
-	unified_inventory.set_inventory_formspec(player,
-			unified_inventory.current_page[player_name])
+	ui.apply_filter(player, search_text, new_dir)
+	ui.current_searchbox[player_name] = search_text
+	ui.set_inventory_formspec(player, ui.current_page[player_name])
 end
 
 minetest.register_on_player_receive_fields(function(player, formname, fields)
@@ -66,9 +73,12 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
 	end
 
 	-- always take new search text, even if not searching on it yet
+	local dirty_search_filter = false
+
 	if fields.searchbox
 	and fields.searchbox ~= unified_inventory.current_searchbox[player_name] then
 		unified_inventory.current_searchbox[player_name] = fields.searchbox
+		dirty_search_filter = true
 	end
 
 
@@ -89,19 +99,14 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
 				unified_inventory.current_page[player_name])
 	end
 
-	if fields.next_category then
-		local scroll = math.min(#unified_inventory.category_list-ui_peruser.pagecols, unified_inventory.current_category_scroll[player_name] + 1)
-		if scroll ~= unified_inventory.current_category_scroll[player_name] then
-			unified_inventory.current_category_scroll[player_name] = scroll
-			unified_inventory.set_inventory_formspec(player,
-					unified_inventory.current_page[player_name])
-		end
-	end
-	if fields.prev_category then
-		local scroll = math.max(0, unified_inventory.current_category_scroll[player_name] - 1)
-		if scroll ~= unified_inventory.current_category_scroll[player_name] then
-			unified_inventory.current_category_scroll[player_name] = scroll
-			unified_inventory.set_inventory_formspec(player,
+	if fields.next_category or fields.prev_category then
+		local step = fields.next_category and 1 or -1
+		local scroll_old = ui.current_category_scroll[player_name]
+		local scroll_new = math.max(0, math.min(#ui.category_list - ui_peruser.pagecols, scroll_old + step))
+
+		if scroll_old ~= scroll_new then
+			ui.current_category_scroll[player_name] = scroll_new
+			ui.set_inventory_formspec(player,
 					unified_inventory.current_page[player_name])
 		end
 	end
@@ -158,7 +163,7 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
 	-- Check clicked item image button
 	local clicked_item
 	for name, value in pairs(fields) do
-		local new_dir, mangled_item = string.match(name, "^item_button_([a-z]+)_(.*)$")
+		local new_dir, mangled_item = string.match(name, "^[0-9]*_?item_button_([a-z]+)_(.*)$")
 		if new_dir and mangled_item then
 			clicked_item = unified_inventory.demangle_for_formspec(mangled_item)
 			if string.sub(clicked_item, 1, 6) == "group:" then
@@ -198,13 +203,16 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
 
 	if fields.searchbutton
 			or fields.key_enter_field == "searchbox" then
-		unified_inventory.apply_filter(player, unified_inventory.current_searchbox[player_name], "nochange")
-		unified_inventory.set_inventory_formspec(player,
-				unified_inventory.current_page[player_name])
-		minetest.sound_play("paperflip2",
-				{to_player=player_name, gain = 1.0})
+		if dirty_search_filter then
+			ui.apply_filter(player, ui.current_searchbox[player_name], "nochange")
+			ui.set_inventory_formspec(player, ui.current_page[player_name])
+			minetest.sound_play("paperflip2",
+					{to_player=player_name, gain = 1.0})
+		end
 	elseif fields.searchresetbutton then
-		apply_new_filter(player, "", "nochange")
+		if ui.activefilter[player_name] ~= "" then
+			apply_new_filter(player, "", "nochange")
+		end
 	end
 
 	-- alternate buttons
@@ -242,11 +250,8 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
 			unified_inventory.current_page[player_name])
 end)
 
-if minetest.delete_detached_inventory then
-	minetest.register_on_leaveplayer(function(player)
-		local player_name = player:get_player_name()
-		minetest.delete_detached_inventory(player_name.."_bags")
-		minetest.delete_detached_inventory(player_name.."craftrecipe")
-		minetest.delete_detached_inventory(player_name.."refill")
-	end)
-end
+minetest.register_on_leaveplayer(function(player)
+	local player_name = player:get_player_name()
+	minetest.remove_detached_inventory(player_name.."_bags")
+	minetest.remove_detached_inventory(player_name.."refill")
+end)

category.lua

@@ -70,7 +70,7 @@ end
 local function ensure_category_exists(category_name)
 	if not unified_inventory.registered_categories[category_name] then
 		unified_inventory.registered_categories[category_name] = {
-			symbol = "default:stick",
+			symbol = "unknown_item.png",
 			label = category_name
 		}
 	end
@@ -81,20 +81,24 @@ end
 
 function unified_inventory.register_category(category_name, config)
 	ensure_category_exists(category_name)
-	if config and config.symbol then
+	config = config or {}
+	if config.symbol then
 		unified_inventory.set_category_symbol(category_name, config.symbol)
 	end
-	if config and config.label then
+	if config.label then
 		unified_inventory.set_category_label(category_name, config.label)
 	end
-	if config and config.index then
+	if config.index then
 		unified_inventory.set_category_index(category_name, config.index)
 	end
-	if config and config.items then
+	if config.items then
 		unified_inventory.add_category_items(category_name, config.items)
 	end
 	update_category_list()
 end
+
+-- TODO: Mark these for removal. They are pretty much useless
+
 function unified_inventory.set_category_symbol(category_name, symbol)
 	ensure_category_exists(category_name)
 	unified_inventory.registered_categories[category_name].symbol = symbol

doc/mod_api.txt

@@ -1,7 +1,8 @@
 unified_inventory API
 =====================
 
-This file provides information about the API of unified_inventory.
+This file provides information about the API of unified_inventory
+and can be viewed in Markdown readers.
 
 API revisions within unified_inventory can be checked using:
 
@@ -20,6 +21,66 @@ Grouped by use-case, afterwards sorted alphabetically.
 	* Checks whether creative is enabled or the player has `creative`
 
 
+Callbacks
+---------
+
+Register a callback that will be run whenever a craft is registered via unified_inventory.register_craft.
+This callback is run before any recipe ingredients checks, hence it is also executed on recipes that are
+purged after all mods finished loading.
+
+	unified_inventory.register_on_craft_registered(
+		function (item_name, options)
+			-- item_name (string): name of the output item, equivalent to `ItemStack:get_name()`
+			-- options (table): definition table of crafts registered by `unified_inventory.register_craft`
+		end
+	)
+
+Register a callback that will be run after all mods have loaded and after the unified_inventory mod has initialised all its internal structures:
+
+	unified_inventory.register_on_initialized(callback)
+		-- The callback is passed no arguments
+
+
+Accessing Data
+--------------
+
+These methods should be used instead of accessing the unified_inventory data structures directly - this will ensure your code survives any potential restructuring of the mod.
+
+Get a list of recipes for a particular output item:
+
+	unified_inventory.get_recipe_list(output_item)
+
+	Returns a list of tables, each holding a recipe definition, like:
+	{
+		{
+			type = "normal",
+			items = { "default:stick", "default:stick", "default:stick", "default:stick" },
+			output = "default:wood",
+			width = 2
+		},
+		{
+			type = "shapeless",
+			items = { "default:tree" },
+			output = "default:wood 4",
+			width = 0
+		},
+		...
+	}
+
+Get a list of all the output items crafts have been registered for:
+
+	unified_inventory.get_registered_outputs()
+
+	Returns a list of item names, like:
+	{
+		"default:stone",
+		"default:chest",
+		"default:brick",
+		"doors:door_wood",
+		...
+	}
+
+
 Pages
 -----
 
@@ -105,68 +166,57 @@ Register a non-standard craft recipe:
 Categories
 ----------
 
-Register a new category:
-	The config table (second argument) is optional, and all its members are optional
-	See the unified_inventory.set_category_* functions for more details on the members of the config table
+ * `unified_inventory.register_category(name, def)`
+     * Registers a new category
+     * `name` (string): internal category name
+     * `def` (optional, table): also its fields are optional
 
 	unified_inventory.register_category("category_name", {
-		symbol = "mod_name:item_name" or "texture.png",
+		symbol = source,
+		-- ^ Can be in the format "mod_name:item_name" or "texture.png",
 		label = "Human Readable Label",
 		index = 5,
+		-- ^ Categories are sorted by index. Lower numbers appear before higher ones.
+		--   By default, the name is translated to a number: AA -> 0.0101, ZZ -> 0.2626
+		---  Predefined category indices: "all" = -2, "uncategorized" = -1
 		items = {
 			"mod_name:item_name",
 			"another_mod:different_item"
 		}
+		-- ^ List of items within this category
 	})
+ * `unified_inventory.remove_category(name)`
+     * Removes an entire category
 
-Add / override the symbol for a category:
-	The category does not need to exist first
-	The symbol can be an item name or a texture image
-	If unset this will default to "default:stick"
+Modifier functions (to be removed)
 
-	unified_inventory.set_category_symbol("category_name", "mod_name:item_name" or "texture.png")
+ * `unified_inventory.set_category_symbol(name, source)`
+     * Changes the symbol of the category. The category does not need to exist yet.
+     * `name` (string): internal category name
+     * `source` (string, optional): `"mod_name:item_name"` or `"texture.png"`.
+       Defaults to `"default:stick"` if not specified.
+ * `unified_inventory.set_category_label(name, label)`
+     * Changes the human readable label of the category.
+     * `name` (string): internal category name
+     * `label` (string): human readable label. Defaults to the category name.
+ * `unified_inventory.set_category_index(name, index)`
+     * Changes the sorting index of the category.
+     * `name` (string): internal category name
+     * `index` (numeric): any real number
 
-Add / override the human readable label for a category:
-	If unset this will default to the category name
+Item management
 
-	unified_inventory.set_category_label("category_name", "Human Readable Label")
+ * `	unified_inventory.add_category_item(name, itemname)`
+     * Adds a single item to the category
+     * `itemname` (string): self-explanatory
+ * `unified_inventory.add_category_items(name, { itemname1, itemname2, ... }`
+     * Same as above but with multiple items
+ * `unified_inventory.remove_category_item(name, itemname)`
+     * Removes an item from the category
+ * `unified_inventory.find_category(itemname)`
+     * Looks up the first category containing this item
+     * Returns: category name (string) or nil
+ * `unified_inventory.find_categories(itemname)`
+     * Looks up the item name within all registered categories
+     * Returns: array of category names (table)
 
-Add / override the sorting index of the category:
-	Must be a number, can also be negative (-5) or fractional (2.345)
-	This determines the position the category appears in the list of categories
-	The "all" meta-category has index -2, the "misc"/"uncategorized" meta-category has index -1, use a negative number smaller than these to make a category appear before these in the list
-	By default categories are sorted alphabetically with an index between 0.0101(AA) and 0.2626(ZZ)
-
-	unified_inventory.set_category_index("category_name", 5)
-
-Add a single item to a category:
-
-	unified_inventory.add_category_item("category_name", "mod_name:item_name")
-
-Add multiple items to a category:
-
-	unified_inventory.add_category_items("category_name", {
-		"mod_name:item_name",
-		"another_mod:different_item"
-	})
-
-Remove an item from a category:
-
-	unified_inventory.remove_category_item("category_name", "mod_name:item_name")
-
-Remove a category entirely:
-
-	unified_inventory.remove_category("category_name")
-
-Finding existing items in categories:
-	This will find the first category an item exists in
-	It should be used for checking if an item is catgorised
-	Returns "category_name" or nil
-
-	unified_inventory.find_category("mod_name:item_name")
-
-
-	This will find all the categories an item exists in
-	Returns a number indexed table (list) of category names
-
-	unified_inventory.find_categories("mod_name:item_name")

group.lua

@@ -1,29 +1,5 @@
 local S = minetest.get_translator("unified_inventory")
-
-function unified_inventory.canonical_item_spec_matcher(spec)
-	local specname = ItemStack(spec):get_name()
-	if specname:sub(1, 6) ~= "group:" then
-		return function (itemname)
-			return itemname == specname
-		end
-	end
-
-	local group_names = specname:sub(7):split(",")
-	return function (itemname)
-		local itemdef = minetest.registered_items[itemname]
-		for _, group_name in ipairs(group_names) do
-			if (itemdef.groups[group_name] or 0) == 0 then
-				return false
-			end
-		end
-		return true
-	end
-end
-
-function unified_inventory.item_matches_spec(item, spec)
-	local itemname = ItemStack(item):get_name()
-	return unified_inventory.canonical_item_spec_matcher(spec)(itemname)
-end
+local ui = unified_inventory
 
 function unified_inventory.extract_groupnames(groupname)
 	local specname = ItemStack(groupname):get_name()
@@ -34,22 +10,6 @@ function unified_inventory.extract_groupnames(groupname)
 	return table.concat(group_names, S(" and ")), #group_names
 end
 
-unified_inventory.registered_group_items = {
-	mesecon_conductor_craftable = "mesecons:wire_00000000_off",
-	stone = "default:cobble",
-	wood = "default:wood",
-	book = "default:book",
-	sand = "default:sand",
-	leaves = "default:leaves",
-	tree = "default:tree",
-	vessel = "vessels:glass_bottle",
-	wool = "wool:white",
-}
-
-function unified_inventory.register_group_item(groupname, itemname)
-	unified_inventory.registered_group_items[groupname] = itemname
-end
-
 
 -- This is used when displaying craft recipes, where an ingredient is
 -- specified by group rather than as a specific item.  A single-item group
@@ -67,6 +27,7 @@ end
 -- It may be a comma-separated list of group names.  This is really a
 -- "group:..." ingredient specification, minus the "group:" prefix.
 
+-- TODO Replace this with the more efficient spec matcher (below)
 local function compute_group_item(group_name_list)
 	local group_names = group_name_list:split(",")
 	local candidate_items = {}
@@ -125,3 +86,61 @@ function unified_inventory.get_group_item(group_name)
 	return group_item_cache[group_name]
 end
 
+
+--[[
+This is for filtering known items by groups
+e.g. find all items that match "group:flower,yellow" (flower AND yellow groups)
+]]
+local spec_matcher = {}
+function unified_inventory.init_matching_cache()
+	for _, name in ipairs(ui.items_list) do
+		-- we only need to care about groups, exact items are handled separately
+		for group, value in pairs(minetest.registered_items[name].groups) do
+			if value and value ~= 0 then
+				if not spec_matcher[group] then
+					spec_matcher[group] = {}
+				end
+				spec_matcher[group][name] = true
+			end
+		end
+	end
+end
+
+--[[
+Retrieves all matching items
+
+Arguments:
+	specname (string): Item name or group(s) to filter
+
+Output:
+	{
+		matchingitem1 = true,
+		...
+	}
+]]
+function unified_inventory.get_matching_items(specname)
+	if specname:sub(1,6) ~= "group:" then
+		return { [specname] = true }
+	end
+
+	local accepted = {}
+	for i, group in ipairs(specname:sub(7):split(",")) do
+		if i == 1 then
+			-- First step: Copy all possible item names in this group
+			for name, _ in pairs(spec_matcher[group] or {}) do
+				accepted[name] = true
+			end
+		else
+			-- Perform filtering
+			if spec_matcher[group] then
+				for name, _ in pairs(accepted) do
+					accepted[name] = spec_matcher[group][name]
+				end
+			else
+				-- No matching items
+				return {}
+			end
+		end
+	end
+	return accepted
+end

init.lua

@@ -1,4 +1,10 @@
--- Unified Inventory for Minetest >= 0.4.16
+-- Unified Inventory
+
+if not minetest.features.formspec_version_element then
+	-- At least formspec_version[] is the minimal feature requirement
+	error("Unified Inventory requires Minetest version 5.4.0 or newer.\n" ..
+		" Please update Minetest or use an older version of Unified Inventory.")
+end
 
 local modpath = minetest.get_modpath(minetest.get_current_modname())
 local worldpath = minetest.get_worldpath()
@@ -24,6 +30,8 @@ unified_inventory = {
 	filtered_items_list = {},
 	pages = {},
 	buttons = {},
+	initialized_callbacks = {},
+	craft_registered_callbacks = {},
 
 	-- Homepos stuff
 	home_pos = {},
@@ -42,8 +50,11 @@ unified_inventory = {
 	trash_enabled = (minetest.settings:get_bool("unified_inventory_trash") ~= false),
 	imgscale = 1.25,
 	list_img_offset = 0.13,
-	standard_background = "background9[0,0;1,1;ui_formbg_9_sliced.png;true;16]",
-	version = 2
+	standard_background = "bgcolor[#0000]background9[0,0;1,1;ui_formbg_9_sliced.png;true;16]",
+
+	hide_disabled_buttons = minetest.settings:get_bool("unified_inventory_hide_disabled_buttons", false),
+
+	version = 4
 }
 
 local ui = unified_inventory
@@ -56,10 +67,16 @@ ui.style_full = {
 	formspec_y = 1,
 	formw = 17.75,
 	formh = 12.25,
+	-- Item browser size, pos
 	pagecols = 8,
 	pagerows = 9,
 	page_x = 10.75,
 	page_y = 2.30,
+	-- Item browser controls
+	page_buttons_x = 11.60,
+	page_buttons_y = 10.15,
+	searchwidth = 3.4,
+	-- Crafting grid positions
 	craft_x = 2.8,
 	craft_y = 1.15,
 	craftresult_x = 7.8,
@@ -71,13 +88,15 @@ ui.style_full = {
 	craft_guide_resultstr_x = 0.3,
 	craft_guide_resultstr_y = 0.6,
 	give_btn_x = 0.25,
+	-- Tab switching buttons
 	main_button_x = 0.4,
 	main_button_y = 11.0,
-	page_buttons_x = 11.60,
-	page_buttons_y = 10.15,
-	searchwidth = 3.4,
+	main_button_cols = 12,
+	main_button_rows = 1,
+	-- Tab title position
 	form_header_x = 0.4,
 	form_header_y = 0.4,
+	-- Generic sizes
 	btn_spc = 0.85,
 	btn_size = 0.75,
 	std_inv_x = 0.3,
@@ -89,10 +108,16 @@ ui.style_lite = {
 	formspec_y =  0.6,
 	formw = 14,
 	formh = 9.75,
+	-- Item browser size, pos
 	pagecols = 4,
 	pagerows = 5,
 	page_x = 10.5,
 	page_y = 2.15,
+	-- Item browser controls
+	page_buttons_x = 10.5,
+	page_buttons_y = 6.15,
+	searchwidth = 1.6,
+	-- Crafting grid positions
 	craft_x = 2.6,
 	craft_y = 0.75,
 	craftresult_x = 5.75,
@@ -104,13 +129,15 @@ ui.style_lite = {
 	craft_guide_resultstr_x = 0.15,
 	craft_guide_resultstr_y = 0.35,
 	give_btn_x = 0.15,
+	-- Tab switching buttons
 	main_button_x = 10.5,
 	main_button_y = 8.15,
-	page_buttons_x = 10.5,
-	page_buttons_y = 6.15,
-	searchwidth = 1.6,
+	main_button_cols = 4,
+	main_button_rows = 2,
+	-- Tab title position
 	form_header_x =  0.2,
 	form_header_y =  0.2,
+	-- Generic sizes
 	btn_spc = 0.8,
 	btn_size = 0.7,
 	std_inv_x = 0.1,
@@ -166,7 +193,5 @@ if minetest.settings:get_bool("unified_inventory_bags") ~= false then
 end
 
 dofile(modpath.."/item_names.lua")
-
-if minetest.get_modpath("datastorage") then
-	dofile(modpath.."/waypoints.lua")
-end
+dofile(modpath.."/waypoints.lua")
+dofile(modpath.."/legacy.lua") -- mod compatibility

internal.lua

@@ -18,17 +18,22 @@ function ui.demangle_for_formspec(str)
 	return string.gsub(str, "_([0-9]+)_", function (v) return string.char(v) end)
 end
 
-
+-- Get the player-specific unified_inventory style
 function ui.get_per_player_formspec(player_name)
 	local draw_lite_mode = ui.lite_mode and not minetest.check_player_privs(player_name, {ui_full=true})
 
-	return table.copy(draw_lite_mode and ui.style_lite or ui.style_full), draw_lite_mode
+	local style = table.copy(draw_lite_mode and ui.style_lite or ui.style_full)
+	style.is_lite_mode = draw_lite_mode
+	return style
 end
 
+-- Creates an item image or regular image button with a tooltip
 local function formspec_button(ui_peruser, name, image, offset, pos, scale, label)
 	local element = 'image_button'
 	if minetest.registered_items[image] then
 		element = 'item_image_button'
+	elseif image:find(":", 1, true) then
+		image = "unknown_item.png"
 	end
 	local spc = (1-scale)*ui_peruser.btn_size/2
 	local size = ui_peruser.btn_size*scale
@@ -39,113 +44,103 @@ local function formspec_button(ui_peruser, name, image, offset, pos, scale, labe
 		string.format("tooltip[%s;%s]", name, F(label or name))
 end
 
-function ui.get_formspec(player, page)
-
-	if not player then
-		return ""
-	end
-
-	local player_name = player:get_player_name()
-	local ui_peruser,draw_lite_mode = ui.get_per_player_formspec(player_name)
-
-	ui.current_page[player_name] = page
-	local pagedef = ui.pages[page]
-
-	if not pagedef then
-		return "" -- Invalid page name
-	end
-	
-	local formspec = {
-		"formspec_version[4]",
-		"size["..ui_peruser.formw..","..ui_peruser.formh.."]",
-		pagedef.formspec_prepend and "" or "no_prepend[]",
-		ui.standard_background
-	}
-
-	local n = 5
-
-	local perplayer_formspec = ui.get_per_player_formspec(player_name)
-	local fsdata = pagedef.get_formspec(player, perplayer_formspec)
-
-	formspec[n] = fsdata.formspec
-	n = n+1
-
-	local button_row = 0
-	local button_col = 0
+-- Add registered buttons (tabs)
+local function formspec_tab_buttons(player, formspec, style)
+	local n = #formspec + 1
 
 	-- Main buttons
 
 	local filtered_inv_buttons = {}
 
-	for i, def in pairs(ui.buttons) do
-		if not (draw_lite_mode and def.hide_lite) then
-			table.insert(filtered_inv_buttons, def)
-		end
-	end
-
-	for i, def in pairs(filtered_inv_buttons) do
-
-		if draw_lite_mode and i > 4 then
-			button_row = 1
-			button_col = 1
-		end
-
-		if def.type == "image" then
-			if (def.condition == nil or def.condition(player) == true) then
-				formspec[n] = string.format("image_button[%f,%f;%f,%f;%s;%s;]",
-					ui_peruser.main_button_x + ui_peruser.btn_spc * (i - 1) - button_col * ui_peruser.btn_spc * 4,
-					ui_peruser.main_button_y + button_row * ui_peruser.btn_spc,
-					ui_peruser.btn_size,ui_peruser.btn_size,
-					F(def.image),
-					F(def.name))
-				formspec[n+1] = "tooltip["..F(def.name)..";"..(def.tooltip or "").."]"
-				n = n+2
-			else
-				formspec[n] = string.format("image[%f,%f;%f,%f;%s^[colorize:#808080:alpha]",
-				ui_peruser.main_button_x + ui_peruser.btn_spc * (i - 1) - button_col * ui_peruser.btn_spc * 4,
-				ui_peruser.main_button_y + button_row * ui_peruser.btn_spc,
-				ui_peruser.btn_size,ui_peruser.btn_size,def.image)
-				n = n+1
+	for _, def in pairs(ui.buttons) do
+		if not (style.is_lite_mode and def.hide_lite) then
+			if def.condition == nil or def.condition(player) or not ui.hide_disabled_buttons then
+				table.insert(filtered_inv_buttons, def)
 			end
 		end
 	end
 
-	if fsdata.draw_inventory ~= false then
-		-- Player inventory
-		formspec[n] = "listcolors[#00000000;#00000000]"
-		formspec[n+1] = ui_peruser.standard_inv
-		n = n+2
+	local needs_scrollbar = #filtered_inv_buttons > style.main_button_cols * style.main_button_rows
+
+	formspec[n] = ("scroll_container[%g,%g;%g,%g;tabbtnscroll;vertical]"):format(
+		style.main_button_x, style.main_button_y, -- position
+		style.main_button_cols * style.btn_spc, style.main_button_rows -- size
+	)
+	n = n + 1
+
+	for i, def in pairs(filtered_inv_buttons) do
+		local pos_x =           ((i - 1) % style.main_button_cols) * style.btn_spc
+		local pos_y = math.floor((i - 1) / style.main_button_cols) * style.btn_spc
+
+		if def.type == "image" then
+			if (def.condition == nil or def.condition(player)) then
+				formspec[n] = string.format("image_button[%g,%g;%g,%g;%s;%s;]",
+					pos_x, pos_y, style.btn_size, style.btn_size,
+					F(def.image),
+					F(def.name))
+				formspec[n+1] = "tooltip["..F(def.name)..";"..(def.tooltip or "").."]"
+				n = n+2
+
+			else
+				formspec[n] = string.format("image[%g,%g;%g,%g;%s^[colorize:#808080:alpha]",
+					pos_x, pos_y, style.btn_size, style.btn_size,
+					def.image)
+				n = n+1
+			end
+		end
 	end
-
-	if fsdata.draw_item_list == false then
-		return table.concat(formspec, "")
+	formspec[n] = "scroll_container_end[]"
+	if needs_scrollbar then
+		local total_rows = math.ceil(#filtered_inv_buttons / style.main_button_cols)
+		formspec[n+1] = ("scrollbaroptions[max=%i;arrows=hide]"):format(
+			-- This calculation is not 100% accurate but "good enough"
+			(total_rows - style.main_button_rows) * style.btn_spc * 10
+		)
+		formspec[n+2] = ("scrollbar[%g,%g;0.4,%g;vertical;tabbtnscroll;0]"):format(
+			style.main_button_x + style.main_button_cols * style.btn_spc - 0.1, -- x pos
+			style.main_button_y, -- y pos
+			style.main_button_rows * style.btn_spc -- height
+		)
+		formspec[n+3] = "scrollbaroptions[max=1000;arrows=default]"
 	end
+end
 
-	-- Category filters
+-- Add category GUI elements (top right)
+local function formspec_add_categories(player, formspec, ui_peruser)
+	local player_name = player:get_player_name()
+	local n = #formspec + 1
 
-	local categories_pos = { ui_peruser.page_x, ui_peruser.page_y-ui_peruser.btn_spc-0.5 }
-	local categories_scroll_pos = { ui_peruser.page_x, ui_peruser.form_header_y-(draw_lite_mode and 0 or 0.2) }
+	local categories_pos = {
+		ui_peruser.page_x,
+		ui_peruser.page_y-ui_peruser.btn_spc-0.5
+	}
+	local categories_scroll_pos = {
+		ui_peruser.page_x,
+		ui_peruser.form_header_y - (ui_peruser.is_lite_mode and 0 or 0.2)
+	}
 
-	formspec[n] = string.format("background9[%f,%f;%f,%f;%s;false;3]",
-		ui_peruser.page_x-0.1, categories_scroll_pos[2],
-		(ui_peruser.btn_spc * ui_peruser.pagecols) + 0.13, 1.4+(draw_lite_mode and 0 or 0.2),
+	formspec[n] = string.format("background9[%f,%f;%f,%f;%s;false;16]",
+		ui_peruser.page_x-0.15, categories_scroll_pos[2],
+		(ui_peruser.btn_spc * ui_peruser.pagecols) + 0.2, 1.4 + (ui_peruser.is_lite_mode and 0 or 0.2),
 		"ui_smallbg_9_sliced.png")
 	n = n + 1
 
-	formspec[n] = string.format("label[%f,%f;%s]", ui_peruser.page_x, ui_peruser.form_header_y+(draw_lite_mode and 0.3 or 0.2), "Category:")
+	formspec[n] = string.format("label[%f,%f;%s]",
+		ui_peruser.page_x,
+		ui_peruser.form_header_y + (ui_peruser.is_lite_mode and 0.3 or 0.2), F(S("Category:")))
 	n = n + 1
 
 	local scroll_offset = 0
-	local category_count = #unified_inventory.category_list
+	local category_count = #ui.category_list
 	if category_count > ui_peruser.pagecols then
-		scroll_offset = unified_inventory.current_category_scroll[player_name]
+		scroll_offset = ui.current_category_scroll[player_name]
 	end
 
-	for index, category in ipairs(unified_inventory.category_list) do
+	for index, category in ipairs(ui.category_list) do
 		local column = index - scroll_offset
 		if column > 0 and column <= ui_peruser.pagecols then
 			local scale = 0.8
-			if unified_inventory.current_category[player_name] == category.name then
+			if ui.current_category[player_name] == category.name then
 				scale = 1
 			end
 			formspec[n] = formspec_button(ui_peruser, "category_"..category.name, category.symbol, categories_pos, {column-1, 0}, scale, category.label)
@@ -160,10 +155,13 @@ function ui.get_formspec(player, page)
 	if category_count > ui_peruser.pagecols and category_count - scroll_offset > ui_peruser.pagecols then
 		-- next
 		formspec[n] = formspec_button(ui_peruser, "next_category", "ui_right_icon.png", categories_scroll_pos, {ui_peruser.pagecols - 1, 0}, 0.8, S("Scroll categories right"))
-		n = n + 1
 	end
+end
+
+local function formspec_add_search_box(player, formspec, ui_peruser)
+	local player_name = player:get_player_name()
+	local n = #formspec + 1
 
-	-- Search box
 	formspec[n] = "field_close_on_enter[searchbox;false]"
 
 	formspec[n+1] = string.format("field[%f,%f;%f,%f;searchbox;;%s]",
@@ -180,7 +178,16 @@ function ui.get_formspec(player, page)
 		ui_peruser.btn_size, ui_peruser.btn_size)
 	formspec[n+5] = "tooltip[searchresetbutton;"..F(S("Reset search and display everything")).."]"
 
-	n = n + 6
+	if ui.activefilter[player_name] ~= "" then
+		formspec[n+6] = string.format("label[%f,%f;%s: %s]",
+			ui_peruser.page_x, ui_peruser.page_y - 0.25,
+			F(S("Filter")), F(ui.activefilter[player_name]))
+	end
+end
+
+local function formspec_add_item_browser(player, formspec, ui_peruser)
+	local player_name = player:get_player_name()
+	local n = #formspec + 1
 
 	-- Controls to flip items pages
 
@@ -193,9 +200,9 @@ function ui.get_formspec(player, page)
 		{ "ui_skip_forward_icon.png",  "end_list",   S("Last page") },
 	}
 
-	if draw_lite_mode then
-		btnlist[5] = nil
+	if ui_peruser.is_lite_mode then
 		btnlist[2] = nil
+		btnlist[5] = nil
 	end
 
 	local bn = 0
@@ -210,69 +217,114 @@ function ui.get_formspec(player, page)
 		n = n + 2
 	end
 
-	local no_matches = S("No matching items")
-	if draw_lite_mode then
-		no_matches = S("No matches.")
-	end
-
 	-- Items list
 	if #ui.filtered_items_list[player_name] == 0 then
-		formspec[n] = "label["..ui_peruser.page_x..","..(ui_peruser.page_y+0.15)..";" .. F(no_matches) .. "]"
-	else
-		local dir = ui.active_search_direction[player_name]
-		local list_index = ui.current_index[player_name]
-		local page2 = math.floor(list_index / (ui_peruser.items_per_page) + 1)
-		local pagemax = math.floor(
-			(#ui.filtered_items_list[player_name] - 1)
-				/ (ui_peruser.items_per_page) + 1)
-		for y = 0, ui_peruser.pagerows - 1 do
-			for x = 0, ui_peruser.pagecols - 1 do
-				local name = ui.filtered_items_list[player_name][list_index]
-				local item = minetest.registered_items[name]
-				if item then
-					-- Clicked on current item: Flip crafting direction
-					if name == ui.current_item[player_name] then
-						local cdir = ui.current_craft_direction[player_name]
-						if cdir == "recipe" then
-							dir = "usage"
-						elseif cdir == "usage" then
-							dir = "recipe"
-						end
-					else
-					-- Default: use active search direction by default
-						dir = ui.active_search_direction[player_name]
-					end
+		local no_matches = S("No matching items")
+		if ui_peruser.is_lite_mode then
+			no_matches = S("No matches.")
+		end
 
-					local button_name = "item_button_" .. dir .. "_"
-						.. ui.mangle_for_formspec(name)
-					formspec[n] = ("item_image_button[%f,%f;%f,%f;%s;%s;]"):format(
-						ui_peruser.page_x + x * ui_peruser.btn_spc,
-						ui_peruser.page_y + y * ui_peruser.btn_spc,
-						ui_peruser.btn_size, ui_peruser.btn_size,
-						name, button_name
-					)
-					formspec[n + 1] = ("tooltip[%s;%s \\[%s\\]]"):format(
-						button_name, minetest.formspec_escape(item.description),
-						item.mod_origin or "??"
-					)
-					n = n + 2
-					list_index = list_index + 1
+		formspec[n] = "label["..ui_peruser.page_x..","..(ui_peruser.page_y+0.15)..";" .. F(no_matches) .. "]"
+		return
+	end
+
+	local dir = ui.active_search_direction[player_name]
+	local list_index = ui.current_index[player_name]
+	local page2 = math.floor(list_index / (ui_peruser.items_per_page) + 1)
+	local pagemax = math.floor(
+		(#ui.filtered_items_list[player_name] - 1)
+			/ (ui_peruser.items_per_page) + 1)
+	for y = 0, ui_peruser.pagerows - 1 do
+		for x = 0, ui_peruser.pagecols - 1 do
+			local name = ui.filtered_items_list[player_name][list_index]
+			local item = minetest.registered_items[name]
+			if item then
+				-- Clicked on current item: Flip crafting direction
+				if name == ui.current_item[player_name] then
+					local cdir = ui.current_craft_direction[player_name]
+					if cdir == "recipe" then
+						dir = "usage"
+					elseif cdir == "usage" then
+						dir = "recipe"
+					end
+				else
+				-- Default: use active search direction by default
+					dir = ui.active_search_direction[player_name]
 				end
+
+				local button_name = "item_button_" .. dir .. "_"
+					.. ui.mangle_for_formspec(name)
+				formspec[n] = ("item_image_button[%f,%f;%f,%f;%s;%s;]"):format(
+					ui_peruser.page_x + x * ui_peruser.btn_spc,
+					ui_peruser.page_y + y * ui_peruser.btn_spc,
+					ui_peruser.btn_size, ui_peruser.btn_size,
+					name, button_name
+				)
+				local tooltip = item.description
+				if item.mod_origin then
+					-- "mod_origin" may not be specified for items that were
+					-- registered in a callback (during or before ServerEnv init)
+					tooltip = tooltip .. " [" .. item.mod_origin .. "]"
+				end
+				formspec[n + 1] = ("tooltip[%s;%s]"):format(
+					button_name, minetest.formspec_escape(tooltip)
+				)
+				n = n + 2
+				list_index = list_index + 1
 			end
 		end
-		formspec[n] = string.format("label[%f,%f;%s: %s]",
-			ui_peruser.page_buttons_x + ui_peruser.btn_spc * (draw_lite_mode and 1 or 2),
-			ui_peruser.page_buttons_y + 0.1 + ui_peruser.btn_spc * 2,
-			F(S("Page")), S("@1 of @2",page2,pagemax))
 	end
-	n= n+1
+	formspec[n] = string.format("label[%f,%f;%s: %s]",
+		ui_peruser.page_buttons_x + ui_peruser.btn_spc * (ui_peruser.is_lite_mode and 1 or 2),
+		ui_peruser.page_buttons_y + 0.1 + ui_peruser.btn_spc * 2,
+		F(S("Page")), S("@1 of @2",page2,pagemax))
+end
 
-	if ui.activefilter[player_name] ~= "" then
-		formspec[n] = string.format("label[%f,%f;%s: %s]",
-			ui_peruser.page_x, ui_peruser.page_y - 0.25,
-			F(S("Filter")), F(ui.activefilter[player_name]))
+function ui.get_formspec(player, page)
+
+	if not player then
+		return ""
 	end
-	return table.concat(formspec, "")
+
+	local player_name = player:get_player_name()
+	local ui_peruser = ui.get_per_player_formspec(player_name)
+
+	ui.current_page[player_name] = page
+	local pagedef = ui.pages[page]
+
+	if not pagedef then
+		return "" -- Invalid page name
+	end
+
+	local fs = {
+		"formspec_version[4]",
+		"size["..ui_peruser.formw..","..ui_peruser.formh.."]",
+		pagedef.formspec_prepend and "" or "no_prepend[]",
+		ui.standard_background
+	}
+
+	local perplayer_formspec = ui.get_per_player_formspec(player_name)
+	local fsdata = pagedef.get_formspec(player, perplayer_formspec)
+
+	fs[#fs + 1] = fsdata.formspec
+
+	formspec_tab_buttons(player, fs, ui_peruser)
+
+	if fsdata.draw_inventory ~= false then
+		-- Player inventory
+		fs[#fs + 1] = "listcolors[#00000000;#00000000]"
+		fs[#fs + 1] = ui_peruser.standard_inv
+	end
+
+	if fsdata.draw_item_list == false then
+		return table.concat(fs, "")
+	end
+
+	formspec_add_categories(player, fs, ui_peruser)
+	formspec_add_search_box(player, fs, ui_peruser)
+	formspec_add_item_browser(player, fs, ui_peruser)
+
+	return table.concat(fs)
 end
 
 function ui.set_inventory_formspec(player, page)
@@ -281,7 +333,7 @@ function ui.set_inventory_formspec(player, page)
 	end
 end
 
-local function valid_def(def)
+function ui.is_itemdef_listable(def)
 	return (not def.groups.not_in_creative_inventory
 			or def.groups.not_in_creative_inventory == 0)
 		and def.description
@@ -294,9 +346,11 @@ function ui.apply_filter(player, filter, search_dir)
 		return false
 	end
 	local player_name = player:get_player_name()
+
 	local lfilter = string.lower(filter)
 	local ffilter
 	if lfilter:sub(1, 6) == "group:" then
+		-- Group filter: all groups of the item must match
 		local groups = lfilter:sub(7):split(",")
 		ffilter = function(name, def)
 			for _, group in ipairs(groups) do
@@ -308,7 +362,10 @@ function ui.apply_filter(player, filter, search_dir)
 			return true
 		end
 	else
-		local lang = minetest.get_player_information(player_name).lang_code
+		-- Name filter: fuzzy match item names and descriptions
+		local player_info = minetest.get_player_information(player_name)
+		local lang = player_info and player_info.lang_code or ""
+
 		ffilter = function(name, def)
 			local lname = string.lower(name)
 			local ldesc = string.lower(def.description)
@@ -318,95 +375,53 @@ function ui.apply_filter(player, filter, search_dir)
 				or llocaldesc and string.find(llocaldesc, lfilter, 1, true)
 		end
 	end
-	ui.filtered_items_list[player_name]={}
+
+	local is_itemdef_listable = ui.is_itemdef_listable
+	local filtered_items = {}
+
 	local category = ui.current_category[player_name] or 'all'
 	if category == 'all' then
 		for name, def in pairs(minetest.registered_items) do
-			if valid_def(def)
+			if is_itemdef_listable(def)
 			and ffilter(name, def) then
-				table.insert(ui.filtered_items_list[player_name], name)
+				table.insert(filtered_items, name)
 			end
 		end
 	elseif category == 'uncategorized' then
 		for name, def in pairs(minetest.registered_items) do
-			if (not ui.find_category(name))
-			and valid_def(def)
+			if is_itemdef_listable(def)
+			and not ui.find_category(name)
 			and ffilter(name, def) then
-				table.insert(ui.filtered_items_list[player_name], name)
+				table.insert(filtered_items, name)
 			end
 		end
 	else
-		for name,exists in pairs(ui.registered_category_items[category]) do
+		-- Any other category is selected
+		for name, exists in pairs(ui.registered_category_items[category]) do
 			local def = minetest.registered_items[name]
 			if exists and def
-			and valid_def(def)
+			and is_itemdef_listable(def)
 			and ffilter(name, def) then
-				table.insert(ui.filtered_items_list[player_name], name)
+				table.insert(filtered_items, name)
 			end
 		end
 	end
-	table.sort(ui.filtered_items_list[player_name])
-	ui.filtered_items_list_size[player_name] = #ui.filtered_items_list[player_name]
+	table.sort(filtered_items)
+
+	ui.filtered_items_list_size[player_name] = #filtered_items
+	ui.filtered_items_list[player_name] = filtered_items
 	ui.current_index[player_name] = 1
 	ui.activefilter[player_name] = filter
 	ui.active_search_direction[player_name] = search_dir
-	ui.set_inventory_formspec(player,
-	ui.current_page[player_name])
+	ui.set_inventory_formspec(player, ui.current_page[player_name])
 end
 
-function ui.items_in_group(groups)
-	local items = {}
-	for name, item in pairs(minetest.registered_items) do
-		for _, group in pairs(groups:split(',')) do
-			if item.groups[group] then
-				table.insert(items, name)
-			end
-		end
+-- Inform players about potential visual issues
+minetest.register_on_joinplayer(function(player)
+	local player_name = player:get_player_name()
+	local info = minetest.get_player_information(player_name)
+	if info and (info.formspec_version or 0) < 4 then
+		minetest.chat_send_player(player_name, S("Unified Inventory: Your game version is too old"
+			.. " and does not support the GUI requirements. You might experience visual issues."))
 	end
-	return items
-end
-
-function ui.sort_inventory(inv)
-	local inlist = inv:get_list("main")
-	local typecnt = {}
-	local typekeys = {}
-	for _, st in ipairs(inlist) do
-		if not st:is_empty() then
-			local n = st:get_name()
-			local w = st:get_wear()
-			local m = st:get_metadata()
-			local k = string.format("%s %05d %s", n, w, m)
-			if not typecnt[k] then
-				typecnt[k] = {
-					name = n,
-					wear = w,
-					metadata = m,
-					stack_max = st:get_stack_max(),
-					count = 0,
-				}
-				table.insert(typekeys, k)
-			end
-			typecnt[k].count = typecnt[k].count + st:get_count()
-		end
-	end
-	table.sort(typekeys)
-	local outlist = {}
-	for _, k in ipairs(typekeys) do
-		local tc = typecnt[k]
-		while tc.count > 0 do
-			local c = math.min(tc.count, tc.stack_max)
-			table.insert(outlist, ItemStack({
-				name = tc.name,
-				wear = tc.wear,
-				metadata = tc.metadata,
-				count = c,
-			}))
-			tc.count = tc.count - c
-		end
-	end
-	if #outlist > #inlist then return end
-	while #outlist < #inlist do
-		table.insert(outlist, ItemStack(nil))
-	end
-	inv:set_list("main", outlist)
-end
+end)

legacy.lua

@@ -0,0 +1,55 @@
+-- Inefficient pattern matching
+
+local warned_funcs = {}
+local function LOG_ONCE(funcname)
+	if warned_funcs[funcname] then return end
+	warned_funcs[funcname] = true
+	minetest.log("error", "Call to undocumented, deprecated API '" .. funcname .. "'."
+		.. " In a future version of Unified Inventory this will result in a real error.")
+end
+
+function unified_inventory.canonical_item_spec_matcher(spec)
+	LOG_ONCE("canonical_item_spec_matcher")
+	local specname = ItemStack(spec):get_name()
+	if specname:sub(1, 6) ~= "group:" then
+		return function (itemname)
+			return itemname == specname
+		end
+	end
+
+	local group_names = specname:sub(7):split(",")
+	return function (itemname)
+		local itemdef = minetest.registered_items[itemname]
+		for _, group_name in ipairs(group_names) do
+			if (itemdef.groups[group_name] or 0) == 0 then
+				return false
+			end
+		end
+		return true
+	end
+end
+
+function unified_inventory.item_matches_spec(item, spec)
+	LOG_ONCE("item_matches_spec")
+	local itemname = ItemStack(item):get_name()
+	return unified_inventory.canonical_item_spec_matcher(spec)(itemname)
+end
+
+
+unified_inventory.registered_group_items = {
+	mesecon_conductor_craftable = "mesecons:wire_00000000_off",
+	stone = "default:cobble",
+	wood = "default:wood",
+	book = "default:book",
+	sand = "default:sand",
+	leaves = "default:leaves",
+	tree = "default:tree",
+	vessel = "vessels:glass_bottle",
+	wool = "wool:white",
+}
+
+function unified_inventory.register_group_item(groupname, itemname)
+	LOG_ONCE("register_group_item")
+	unified_inventory.registered_group_items[groupname] = itemname
+end
+

locale/template.txt

@@ -1,54 +1,52 @@
 # textdomain: unified_inventory
-
-# waypoints.lua
-
-White=
-Yellow=
-Red=
-Green=
-Blue=
-Waypoints=
-Select Waypoint #@1=
-Waypoint @1=
-Set waypoint to current location=
-Make waypoint @1=
-invisible=
-visible=
-@1 display of waypoint coordinates=
-Disable=
-Enable=
-Change color of waypoint display=
-Edit waypoint name=
-Waypoint active=
-Waypoint inactive=
-Finish editing=
-World position=
-Name=
-HUD text color=
-
-# group.lua
-
+Mixing=
+Cooking=
+Digging=
+Bags=
+Bag @1=
+Small Bag=
+Medium Bag=
+Large Bag=
+All Items=
+Misc. Items=
+Plant Life=
+Building Materials=
+Tools=
+Minerals and Metals=
+Environment and Worldgen=
+Lighting=
  and =
-
-# register.lua
-
+Scroll categories left=
+Scroll categories right=
+Search=
+Reset search and display everything=
+First page=
+Back three pages=
+Back one page=
+Forward one page=
+Forward three pages=
+Last page=
+No matching items=
+No matches.=
+Page=
+@1 of @2=
+Filter=
 Can use the creative inventory=
 Forces Unified Inventory to be displayed in Full mode if Lite mode is configured globally=
 Crafting Grid=
 Crafting Guide=
 Set home position=
 Home position set to: @1=
-You don't have the \"home\" privilege!=
+You don't have the "home" privilege!=
 Go home=
 Set time to day=
-Set time to night=
 Time of day set to 6am=
-Time of day set to 9pm=
 You don't have the settime privilege!=
+Set time to night=
+Time of day set to 9pm=
 Clear inventory=
+This button has been disabled outside of creative mode to prevent accidental inventory trashing.@nUse the trash slot instead.=
 Inventory cleared!=
-This button has been disabled outside=
-Crafting=
 Trash:=
 Refill:=
 Any item belonging to the @1 group=
@@ -65,36 +63,28 @@ Show previous recipe=
 Show previous usage=
 @1 (@2)=
 Give me:=
-This recipe is too@nlarge to be displayed.=
+This recipe is too@@large to be displayed.=
 To craft grid:=
 All=
-
-# api.lua
-
-Mixing=
-Cooking=
-Digging=
-
-# internal.lua
-
-First page=
-Back three pages=
-Back one page=
-Forward one page=
-Forward three pages=
-Last page=
-Search=
-Reset search and display everything=
-No matching items=
-No matches.=
-Page=
-@1 of @2=
-Filter=
-
-# bags.lua
-
-Bags=
-Bag @1=
-Small Bag=
-Medium Bag=
-Large Bag=
+Crafting=
+White=
+Yellow=
+Red=
+Green=
+Blue=
+Waypoints=
+Select Waypoint #@1=
+Waypoint @1=
+Set waypoint to current location=
+Hide waypoint=
+Show waypoint=
+Hide coordinates=
+Show coordinates=
+Change color of waypoint display=
+Edit waypoint name=
+Waypoint active=
+Waypoint inactive=
+Finish editing=
+World position=
+Name=
+HUD text color=

locale/unified_inventory.de.tr

@@ -1,5 +1,4 @@
 # textdomain: unified_inventory
-Crafting=Fertigung
 Mixing=Mischen
 Cooking=Kochen
 Digging=Graben
@@ -8,21 +7,32 @@ Bag @1=Tasche @1
 Small Bag=Kleine Tasche
 Medium Bag=Mittelgroße Tasche
 Large Bag=Große Tasche
+All Items=Alle Gegenstände
+Misc. Items=Sonstige Gegenstände
+Plant Life=Pfanzenwelt
+Building Materials=Baumaterialien
+Tools=Werkzeuge
+Minerals and Metals=Minerale und Metalle
+Environment and Worldgen=Umwelt und Welterstellung
+Lighting=Beleuchtung
  and = und 
+Scroll categories left=Kategorien nach links blättern
+Scroll categories right=Kategorien nach rechts blättern
+Search=Suchen
+Reset search and display everything=Suche zurücksetzen und alles anzeigen
 First page=Erste Seite
 Back three pages=3 Seiten zurückblättern
 Back one page=1 Seite zurückblättern
 Forward one page=1 Seite vorblättern
 Forward three pages=3 Seiten vorblättern
 Last page=Letzte Seite
-Search=Suchen
-Reset search and display everything=Suche zurücksetzen und alles anzeigen
 No matching items=Keine passenden Gegenstände
 No matches.=Keine Treffer
 Page=Seite
 @1 of @2=@1 von @2
 Filter=Filter
 Can use the creative inventory=Kann das Kreativinventar nutzen
+Forces Unified Inventory to be displayed in Full mode if Lite mode is configured globally=Zwingt Unified Inventory, im Vollmodus angezeigt zu werden, wenn der Minimalmodus global eingestellt ist
 Crafting Grid=Fertigungsraster
 Crafting Guide=Fertigungsführer
 Set home position=Heimatposition setzen
@@ -35,6 +45,7 @@ You don't have the settime privilege!=Du hast das „settime“-Privileg nicht!
 Set time to night=Zur Nachtzeit wechseln
 Time of day set to 9pm=Tageszeit auf 21 Uhr gesetzt
 Clear inventory=Inventar leeren
+This button has been disabled outside of creative mode to prevent accidental inventory trashing.@nUse the trash slot instead.=
 Inventory cleared!=Inventar geleert!
 Trash:=Müll:
 Refill:=Nachfüllen:
@@ -50,9 +61,12 @@ Show next recipe=Nächstes Rezept zeigen
 Show next usage=Nächste Verwendung zeigen
 Show previous recipe=Vorheriges Rezept zeigen
 Show previous usage=Vorherige Verwendung zeigen
+@1 (@2)=
 Give me:=Gib mir:
+This recipe is too@@large to be displayed.=
 To craft grid:=Ins Fertigungsraster:
 All=Alles
+Crafting=Fertigung
 White=Weiß
 Yellow=Gelb
 Red=Rot
@@ -62,12 +76,10 @@ Waypoints=Wegpunkte
 Select Waypoint #@1=Wegpunkt Nr. @1 auswählen
 Waypoint @1=Wegpunkt Nr. @1
 Set waypoint to current location=Setze Wegpunkt zur derzeitigen Position
-invisible=unsichtbar
-visible=sichtbar
-Make waypoint @1=Wegpunkt @1 machen
-Disable=ausschalten
-Enable=einschalten
-@1 display of waypoint coordinates=Anzeige der Wegpunktkoordinaten @1
+Hide waypoint=Wegpunkt verstecken
+Show waypoint=Wegpunkt zeigen
+Hide coordinates=Koordinaten verstecken
+Show coordinates=Koordinaten zeigen
 Change color of waypoint display=Farbe der Darstellung der Wegpunkte ändern
 Edit waypoint name=Name des Wegpunkts ändern
 Waypoint active=Wegpunkt aktiv
@@ -76,4 +88,13 @@ Finish editing=Bearbeitung abschließen
 World position=Weltposition
 Name=Name
 HUD text color=HUD-Textfarbe
-Forces Unified Inventory to be displayed in Full mode if Lite mode is configured globally=Zwingt Unified Inventory, im Vollmodus angezeigt zu werden, wenn der Minimalmodus global eingestellt ist
+
+
+##### not used anymore #####
+
+invisible=unsichtbar
+visible=sichtbar
+Make waypoint @1=Wegpunkt @1 machen
+Disable=ausschalten
+Enable=einschalten
+@1 display of waypoint coordinates=Anzeige der Wegpunktkoordinaten @1

locale/unified_inventory.es.tr

@@ -1,54 +1,57 @@
 # textdomain: unified_inventory
-
-# waypoints.lua
-
-White=Blanco
-Yellow=Amarillo
-Red=Rojo
-Green=Verde
-Blue=Azul
-Waypoints=Puntos
-Select Waypoint #@1=Seleccionar Punto #@1
-Waypoint @1=Punto @1
-Set waypoint to current location=Establecer el punto a la ubicación actual
-Make waypoint @1=Hacer punto @1
-invisible=invisible
-visible=visible
-@1 display of waypoint coordinates=Visualizar coordenadas del punto @1
-Disable=Deshabilitado
-Enable=Habilitado
-Change color of waypoint display=Cambiar el color del punto
-Edit waypoint name=Editar nombre del punto
-Waypoint active=Punto activo
-Waypoint inactive=Punto inactivo
-Finish editing=Terminar edición
-World position=Posición en el mundo
-Name=Nombre
-HUD text color=Color del texto de la Interfaz
-
+# api.lua
+Mixing=Mezclar
+Cooking=Hornear
+Digging=Recoger
+# bags.lua
+Bags=Bolsos
+Bag @1=Bolso @1
+Small Bag=Bolso Pequeño
+Medium Bag=Bolso Mediano
+Large Bag=Bolso Grande
+All Items=
+Misc. Items=
+Plant Life=
+Building Materials=
+Tools=
+Minerals and Metals=
+Environment and Worldgen=
+Lighting=
 # group.lua
-
  and = y
-
+Scroll categories left=
+Scroll categories right=
+Search=Buscar
+Reset search and display everything=Limpiar la busqueda y mostrar todo
+# internal.lua
+First page=Primera página
+Back three pages=Volver tres páginas
+Back one page=Volver una página
+Forward one page=Avanzar una página
+Forward three pages=Avanzar tres páginas
+Last page=Ultima Pagina
+No matching items=No se encontraron elementos
+No matches.=No hay resultados.
+Page=Página
+@1 of @2=@1 de @2
+Filter=Filtro
 # register.lua
-
 Can use the creative inventory=Puede usar el inventario creativo
 Forces Unified Inventory to be displayed in Full mode if Lite mode is configured globally=Obliga al Inventario Unificado a mostrarse en modo Completo si el modo Simple está configurado globalmente
 Crafting Grid=Cuadricula de Elaboración
 Crafting Guide=Guía de Elaboración
 Set home position=Establecer posición de la casa
 Home position set to: @1=Posición de la casa cambiada a: @1
-You don't have the \"home\" privilege!=¡No tienes el privilegio \"home\"!
+You don't have the "home" privilege!=
 Go home=Ir a casa
 Set time to day=Cambiar a dia
-Set time to night=Cambiar a noche
 Time of day set to 6am=Hora del día cambiada a 6 AM
-Time of day set to 9pm=Hora del día cambiada a 9 PM
 You don't have the settime privilege!=¡No tienes el privilegio "settime"!
+Set time to night=Cambiar a noche
+Time of day set to 9pm=Hora del día cambiada a 9 PM
 Clear inventory=Limpiar inventario
+This button has been disabled outside of creative mode to prevent accidental inventory trashing.@nUse the trash slot instead.=
 Inventory cleared!=¡Inventario limpio!
-This button has been disabled outside=Este botón ha sido deshabilitado
-Crafting=Elaboración
 Trash:=Basura:
 Refill:=Rellenar:
 Any item belonging to the @1 group=Cualquier elemento que pertenezca al grupo @1
@@ -65,36 +68,41 @@ Show previous recipe=Mostrar la receta anterior
 Show previous usage=Mostrar el uso anterior
 @1 (@2)=@1 (@2)
 Give me:=Dame:
-This recipe is too@nlarge to be displayed.=Esta receta es demasiado@ngrande para ser mostrada.
+This recipe is too@@large to be displayed.=
 To craft grid:=Construir:
 All=Todos
+Crafting=Elaboración
+White=Blanco
+Yellow=Amarillo
+Red=Rojo
+Green=Verde
+Blue=Azul
+Waypoints=Puntos
+Select Waypoint #@1=Seleccionar Punto #@1
+Waypoint @1=Punto @1
+Set waypoint to current location=Establecer el punto a la ubicación actual
+Hide waypoint=
+Show waypoint=
+Hide coordinates=
+Show coordinates=
+Change color of waypoint display=Cambiar el color del punto
+Edit waypoint name=Editar nombre del punto
+Waypoint active=Punto activo
+Waypoint inactive=Punto inactivo
+Finish editing=Terminar edición
+World position=Posición en el mundo
+Name=Nombre
+HUD text color=Color del texto de la Interfaz
 
-# api.lua
 
-Mixing=Mezclar
-Cooking=Hornear
-Digging=Recoger
+##### not used anymore #####
 
-# internal.lua
-
-First page=Primera página
-Back three pages=Volver tres páginas
-Back one page=Volver una página
-Forward one page=Avanzar una página
-Forward three pages=Avanzar tres páginas
-Last page=Ultima Pagina
-Search=Buscar
-Reset search and display everything=Limpiar la busqueda y mostrar todo
-No matching items=No se encontraron elementos
-No matches.=No hay resultados.
-Page=Página
-@1 of @2=@1 de @2
-Filter=Filtro
-
-# bags.lua
-
-Bags=Bolsos
-Bag @1=Bolso @1
-Small Bag=Bolso Pequeño
-Medium Bag=Bolso Mediano
-Large Bag=Bolso Grande
+Make waypoint @1=Hacer punto @1
+invisible=invisible
+visible=visible
+@1 display of waypoint coordinates=Visualizar coordenadas del punto @1
+Disable=Deshabilitado
+Enable=Habilitado
+You don't have the \"home\" privilege!=¡No tienes el privilegio \"home\"!
+This button has been disabled outside=Este botón ha sido deshabilitado
+This recipe is too@nlarge to be displayed.=Esta receta es demasiado@ngrande para ser mostrada.

locale/unified_inventory.fr.tr

@@ -1,5 +1,5 @@
 # textdomain: unified_inventory
-Crafting=Création
+Mixing=
 Cooking=Cuisson
 Digging=Creuser
 Bags=Sacs
@@ -7,35 +7,66 @@ Bag @1=Sac @1
 Small Bag=Petit sac
 Medium Bag=Sac moyen
 Large Bag=Grand sac
+All Items=
+Misc. Items=
+Plant Life=
+Building Materials=
+Tools=
+Minerals and Metals=
+Environment and Worldgen=
+Lighting=
  and = et 
+Scroll categories left=
+Scroll categories right=
+Search=Rechercher
+Reset search and display everything=
 First page=1ère page
 Back three pages=3 pages en arrière
 Back one page=Page précédente
 Forward one page=Page suivante
 Forward three pages=3 pages en avant
 Last page=Dernière page
-Search=Rechercher
 No matching items=Aucun élément correspondant
 No matches.=Aucun match
 Page=Page
 @1 of @2=@1 de @2
 Filter=Filtre
 Can use the creative inventory=Vous pouvez utiliser l'inventaire créatif
+Forces Unified Inventory to be displayed in Full mode if Lite mode is configured globally=
 Crafting Grid=Grille de création
 Crafting Guide=Guide de création
 Set home position=Position dans le monde
 Home position set to: @1=Position de votre base fixée à: @1
 You don't have the "home" privilege!=Vous n'avez pas le privilège "home"!
+Go home=
+Set time to day=
 Time of day set to 6am=Heure fixée à 6h
 You don't have the settime privilege!=Vous n'avez pas le privilège "settime"!
+Set time to night=
 Time of day set to 9pm=Heure fixée à 21h
+Clear inventory=
+This button has been disabled outside of creative mode to prevent accidental inventory trashing.@nUse the trash slot instead.=
 Inventory cleared!=Inventaire vidé !
 Trash:=Poubelle :
 Refill:=Remplir :
+Any item belonging to the @1 group=
+Any item belonging to the groups @1=
 Recipe @1 of @2=Recette @1 de @2
+Usage @1 of @2=
+No recipes=
+No usages=
 Result=Résultat
+Ingredient=
+Show next recipe=
+Show next usage=
+Show previous recipe=
+Show previous usage=
+@1 (@2)=
+Give me:=
+This recipe is too@@large to be displayed.=
 To craft grid:=Sur de création:
 All=Tout
+Crafting=Création
 White=Blanc
 Yellow=Jaune
 Red=Rouge
@@ -45,8 +76,10 @@ Waypoints=Point de passage
 Select Waypoint #@1=Choisir un point de passage #@1
 Waypoint @1=Point de passage @1
 Set waypoint to current location=Marquer un point de passage à la position actuelle
-Make waypoint @1=Rendre @1 le point de passage
-@1 display of waypoint coordinates=@1 montrer les coordonnées des points de passages
+Hide waypoint=
+Show waypoint=
+Hide coordinates=
+Show coordinates=
 Change color of waypoint display=Changer la couleur du point de passage
 Edit waypoint name=Editer le nom du point de passage
 Waypoint active=Point de passage actif
@@ -55,3 +88,9 @@ Finish editing=Terminer l'édition
 World position=Position dans le monde
 Name=Nom
 HUD text color=Couleur de texte du HUD
+
+
+##### not used anymore #####
+
+Make waypoint @1=Rendre @1 le point de passage
+@1 display of waypoint coordinates=@1 montrer les coordonnées des points de passages

locale/unified_inventory.it.tr

@@ -1,5 +1,4 @@
 # textdomain: unified_inventory
-Crafting=Assemblaggio
 Mixing=Unione
 Cooking=Cottura
 Digging=Scavo
@@ -8,21 +7,32 @@ Bag @1=Borsa @1
 Small Bag=Borsa piccola
 Medium Bag=Borsa media
 Large Bag=Borsa grande
+All Items=
+Misc. Items=
+Plant Life=
+Building Materials=
+Tools=
+Minerals and Metals=
+Environment and Worldgen=
+Lighting=
  and = e 
+Scroll categories left=
+Scroll categories right=
+Search=Cerca
+Reset search and display everything=Azzera la ricerca e mostra tutto
 First page=Prima pagina
 Back three pages=Indietro di tre pagine
 Back one page=Indietro di una pagina
 Forward one page=Avanti di una pagina
 Forward three pages=Avanti di tre pagine
 Last page=Ultima pagina
-Search=Cerca
-Reset search and display everything=Azzera la ricerca e mostra tutto
 No matching items=Nessun oggetto corrispondente
 No matches.=Nessuna corrispondenza.
 Page=Pagina
 @1 of @2=@1 di @2
 Filter=Filtro
 Can use the creative inventory=Può usare l'inventario creativo
+Forces Unified Inventory to be displayed in Full mode if Lite mode is configured globally=Forza la visualizzazione di Unified Inventory in modalità completa se è configurata globalmente la visualizzazione semplice
 Crafting Grid=Griglia di assemblaggio
 Crafting Guide=Guida di assemblaggio
 Set home position=Imposta la residenza
@@ -35,6 +45,7 @@ You don't have the settime privilege!=Non hai il privilegio "time"!
 Set time to night=Imposta l'orario sulla notte
 Time of day set to 9pm=Orario impostato sulle 9am
 Clear inventory=Ripulisci l'inventario
+This button has been disabled outside of creative mode to prevent accidental inventory trashing.@nUse the trash slot instead.=
 Inventory cleared!=Inventario ripulito!
 Trash:=Butta:
 Refill:=Riempi:
@@ -50,9 +61,12 @@ Show next recipe=Mostra la prossima ricetta
 Show next usage=Mostra il prossimo utilizzo
 Show previous recipe=Mostra la ricetta precedente
 Show previous usage=Mostra l'utilizzo precedente
+@1 (@2)=
 Give me:=Dammi:
+This recipe is too@@large to be displayed.=
 To craft grid:=Alla griglia di assemblaggio:
 All=Tutto
+Crafting=Assemblaggio
 White=Bianco
 Yellow=Giallo
 Red=Rosso
@@ -62,12 +76,10 @@ Waypoints=Tappe
 Select Waypoint #@1=Seleziona tappa n°@1
 Waypoint @1=Tappa @1
 Set waypoint to current location=Imposta tappa alla posizione attuale
-invisible=invisibile
-visible=visibile
-Make waypoint @1=Crea tappa @1
-Disable=Disabilita
-Enable=Abilita
-@1 display of waypoint coordinates=@1 la visualizzazione delle coordinate della tappa
+Hide waypoint=
+Show waypoint=
+Hide coordinates=
+Show coordinates=
 Change color of waypoint display=Modifica il colore della visualizzazione della tappa
 Edit waypoint name=Modifica il nome della tappa
 Waypoint active=Tappa attiva
@@ -76,4 +88,13 @@ Finish editing=Termina la modifica
 World position=Posizione del mondo
 Name=Nome
 HUD text color=Colore del testo del visore
-Forces Unified Inventory to be displayed in Full mode if Lite mode is configured globally=Forza la visualizzazione di Unified Inventory in modalità completa se è configurata globalmente la visualizzazione semplice
+
+
+##### not used anymore #####
+
+invisible=invisibile
+visible=visibile
+Make waypoint @1=Crea tappa @1
+Disable=Disabilita
+Enable=Abilita
+@1 display of waypoint coordinates=@1 la visualizzazione delle coordinate della tappa

locale/unified_inventory.ms.tr

@@ -1,5 +1,4 @@
 # textdomain: unified_inventory
-Crafting=Pertukangan
 Mixing=Pencampuran
 Cooking=Pemasakan
 Digging=Penggalian
@@ -8,21 +7,32 @@ Bag @1=Beg @1
 Small Bag=Beg Kecil
 Medium Bag=Beg Sederhana
 Large Bag=Beg Besar
+All Items=
+Misc. Items=
+Plant Life=
+Building Materials=
+Tools=
+Minerals and Metals=
+Environment and Worldgen=
+Lighting=
  and = dan 
+Scroll categories left=
+Scroll categories right=
+Search=Cari
+Reset search and display everything=Set semula carian dan tunjukkan semua benda
 First page=Halaman pertama
 Back three pages=Tiga halaman sebelumnya
 Back one page=Halaman sebelumnya
 Forward one page=Halaman seterusnya
 Forward three pages=Tiga halaman seterusnya
 Last page=Halaman terakhir
-Search=Cari
-Reset search and display everything=Set semula carian dan tunjukkan semua benda
 No matching items=Tiada item sepadan
 No matches.=Tiada padanan.
 Page=Halaman
 @1 of @2=@1 drpd @2
 Filter=Tapis
 Can use the creative inventory=Boleh guna inventori kreatif
+Forces Unified Inventory to be displayed in Full mode if Lite mode is configured globally=
 Crafting Grid=Grid Pertukangan
 Crafting Guide=Panduan Pertukangan
 Set home position=Tetapkan kedudukan rumah
@@ -35,6 +45,7 @@ You don't have the settime privilege!=Anda tidak ada keistimewaan settime!
 Set time to night=Tetapkan masa jadi malam
 Time of day set to 9pm=Masa ditetapkan ke 9 malam
 Clear inventory=Kosongkan inventori
+This button has been disabled outside of creative mode to prevent accidental inventory trashing.@nUse the trash slot instead.=
 Inventory cleared!=Inventori dikosongkan!
 Trash:=Buang:
 Refill:=Isi balik:
@@ -52,7 +63,10 @@ Show previous recipe=Tunjuk resipi sebelumnya
 Show previous usage=Tunjuk kegunaan sebelumnya
 @1 (@2)=@1 (@2)
 Give me:=Beri saya:
+This recipe is too@@large to be displayed.=
 To craft grid:=Ke grid pertukangan:
+All=
+Crafting=Pertukangan
 White=Putih
 Yellow=Kuning
 Red=Merah
@@ -62,12 +76,10 @@ Waypoints=Titik Arah
 Select Waypoint #@1=Pilih Titik Arah #@1
 Waypoint @1=Titik Arah @1
 Set waypoint to current location=Tetapkan titik arah ke lokasi semasa
-invisible=Sembunyikan
-visible=Paparkan
-Make waypoint @1=@1 titik arah
-Disable=Sembunyikan
-Enable=Paparkan
-@1 display of waypoint coordinates=@1 koordinat untuk titik arah
+Hide waypoint=
+Show waypoint=
+Hide coordinates=
+Show coordinates=
 Change color of waypoint display=Tukar warna paparan titik arah
 Edit waypoint name=Edit nama titik arah
 Waypoint active=Titik arah aktif
@@ -76,3 +88,13 @@ Finish editing=Selesai edit
 World position=Kedudukan dunia
 Name=Nama
 HUD text color=Warna tulisan HUD
+
+
+##### not used anymore #####
+
+invisible=Sembunyikan
+visible=Paparkan
+Make waypoint @1=@1 titik arah
+Disable=Sembunyikan
+Enable=Paparkan
+@1 display of waypoint coordinates=@1 koordinat untuk titik arah

locale/unified_inventory.pl.tr

@@ -1,22 +1,40 @@
 # textdomain: unified_inventory
+Mixing=
+Cooking=
+Digging=
 Bags=Plecaki
 Bag @1=Plecak @1
 Small Bag=Maly plecak
 Medium Bag=Sredni plecak
 Large Bag=Duzy plecak
+All Items=
+Misc. Items=
+Plant Life=
+Building Materials=
+Tools=
+Minerals and Metals=
+Environment and Worldgen=
+Lighting=
  and = i 
+Scroll categories left=
+Scroll categories right=
+Search=Szukaj
+Reset search and display everything=
 First page=Pierwsza strona
 Back three pages=3 strony w tyl
 Back one page=1 strona w tyl
 Forward one page=1 strona do przodu
 Forward three pages=3 strony do przodu
 Last page=Ostatnia strona
-Search=Szukaj
 No matching items=Brak pasujacych przedmiotow
 No matches.=Brak wyników
 Page=Strona
 @1 of @2=@1 z @2
 Filter=Filtr
+Can use the creative inventory=
+Forces Unified Inventory to be displayed in Full mode if Lite mode is configured globally=
+Crafting Grid=
+Crafting Guide=
 Set home position=Ustaw pozycję wyjściową
 Home position set to: @1=Pozycja domowa ustawiona na: @1
 You don't have the "home" privilege!=Nie masz uprawnien do zmiany czasu "home"!
@@ -27,17 +45,28 @@ You don't have the settime privilege!=Nie masz uprawnien do zmiany czasu "settim
 Set time to night=Ustaw czas na noc
 Time of day set to 9pm=Czas ustawiony na 21:00
 Clear inventory=Wyczyść zapasy
+This button has been disabled outside of creative mode to prevent accidental inventory trashing.@nUse the trash slot instead.=
 Inventory cleared!=Zapasy zostały wyczyszczone!
 Trash:=Smietnik:
 Refill:=Uzupelnianie:
+Any item belonging to the @1 group=
+Any item belonging to the groups @1=
 Recipe @1 of @2=Recepta @1 z @2
 Usage @1 of @2=Użycie @1 z @2
 No recipes=Brak recepty
 No usages=Bez użycia
 Result=Wynik
 Ingredient=Składnik
+Show next recipe=
+Show next usage=
+Show previous recipe=
+Show previous usage=
+@1 (@2)=
 Give me:=Daj mi:
+This recipe is too@@large to be displayed.=
+To craft grid:=
 All=Wszystko
+Crafting=
 White=Bialy
 Yellow=Zolty
 Red=Czerwony
@@ -47,10 +76,10 @@ Waypoints=Punkty orientacyjne
 Select Waypoint #@1=Wybierz punkt #@1
 Waypoint @1=Punkty orientacyjne @1
 Set waypoint to current location=Ustaw punkt orientacyjny na biezacej pozycji
-invisible=niewidzialny
-visible=widomy
-Make waypoint @1=Robić punkt @1
-@1 display of waypoint coordinates=@1 koordynatow punktu
+Hide waypoint=
+Show waypoint=
+Hide coordinates=
+Show coordinates=
 Change color of waypoint display=Zmien kolor punktu
 Edit waypoint name=Edytuj nazwe punktu
 Waypoint active=Punkt wlaczony
@@ -59,3 +88,11 @@ Finish editing=Zakoncz edycje
 World position=Pozycja
 Name=Nazwa
 HUD text color=Kolor tekstu HUD
+
+
+##### not used anymore #####
+
+invisible=niewidzialny
+visible=widomy
+Make waypoint @1=Robić punkt @1
+@1 display of waypoint coordinates=@1 koordynatow punktu

locale/unified_inventory.pt.tr

@@ -1,5 +1,4 @@
 # textdomain: unified_inventory
-Crafting=Artesanato
 Mixing=Muistura
 Cooking=Cozimento
 Digging=Escavação
@@ -8,21 +7,32 @@ Bag @1=Bolsa @1
 Small Bag=Bolsa Pequena
 Medium Bag=Bolsa Média
 Large Bag=Bolsa Grande
+All Items=
+Misc. Items=
+Plant Life=
+Building Materials=
+Tools=
+Minerals and Metals=
+Environment and Worldgen=
+Lighting=
  and = e 
+Scroll categories left=
+Scroll categories right=
+Search=Pesquisar
+Reset search and display everything=Redefinir pesquisa e exibir tudo
 First page=Primeira Página
 Back three pages=Voltar 3 Páginas
 Back one page=Voltar 1 Página
 Forward one page=Avançar 1 Página
 Forward three pages=Avançar 3 Páginas
 Last page=Ultima Página
-Search=Pesquisar
-Reset search and display everything=Redefinir pesquisa e exibir tudo
 No matching items=Nenhum item correspondente
 No matches.=Sem correspondências
 Page=Página
 @1 of @2=@1 de @2
 Filter=Filtro
 Can use the creative inventory=Pode usar o inventário do criativo
+Forces Unified Inventory to be displayed in Full mode if Lite mode is configured globally=
 Crafting Grid=Grade de Artesanato
 Crafting Guide=Guia de Artesanato
 Set home position=Definir posição de casa
@@ -35,6 +45,7 @@ You don't have the settime privilege!=Você não tem o privilégio de "settime"!
 Set time to night=Definir turno para noite
 Time of day set to 9pm=Hora do dia ajustada para 21h
 Clear inventory=Limpar Inventário
+This button has been disabled outside of creative mode to prevent accidental inventory trashing.@nUse the trash slot instead.=
 Inventory cleared!=Inventário Apagado!
 Trash:=Lixo:
 Refill:=Recarga:
@@ -50,9 +61,12 @@ Show next recipe=Exibir Próxima Receita
 Show next usage=Mostrar Próxima Utilização
 Show previous recipe=Exibir Receita Anterior
 Show previous usage=Exibir Utilização Anterior
+@1 (@2)=
 Give me:=Gerado:
+This recipe is too@@large to be displayed.=
 To craft grid:=Para Grade de Artesanato
 All=MAX
+Crafting=Artesanato
 White=Branco
 Yellow=Amarelo
 Red=Vermelho
@@ -62,10 +76,10 @@ Waypoints=Apontador de Direção
 Select Waypoint #@1=Seleção de Apontador de Direção #@1
 Waypoint @1=Apontador de Direção @1
 Set waypoint to current location=Configurar localização atual do Apontador de Direção
-invisible=invisível
-visible=visível
-Make waypoint @1=Fazer Apontador de Direção @1
-@1 display of waypoint coordinates=@1 exibição de coordenadas de Fazer Apontador de Direção
+Hide waypoint=
+Show waypoint=
+Hide coordinates=
+Show coordinates=
 Change color of waypoint display=Mudar cor exibida do Apontador de Direção
 Edit waypoint name=Editar Nome de Apontador de Direção
 Waypoint active=Apontador de Direção Ativo
@@ -74,3 +88,11 @@ Finish editing=Edição Finalizada
 World position=Posição Mundial
 Name=Nome
 HUD text color=Cor de HUD
+
+
+##### not used anymore #####
+
+invisible=invisível
+visible=visível
+Make waypoint @1=Fazer Apontador de Direção @1
+@1 display of waypoint coordinates=@1 exibição de coordenadas de Fazer Apontador de Direção

locale/unified_inventory.ru.tr

@@ -1,5 +1,4 @@
 # textdomain: unified_inventory
-Crafting=Крафт
 Mixing=Мешать
 Cooking=Варить
 Digging=Копать
@@ -8,21 +7,32 @@ Bag @1=Сумка @1
 Small Bag=Малая сумка
 Medium Bag=Средняя сумка
 Large Bag=Большая сумка
+All Items=
+Misc. Items=
+Plant Life=
+Building Materials=
+Tools=
+Minerals and Metals=
+Environment and Worldgen=
+Lighting=
  and = и 
+Scroll categories left=
+Scroll categories right=
+Search=Поиск
+Reset search and display everything=Сброс поиска, показать всё
 First page=Первая страница
 Back three pages=3 страницы назад
 Back one page=1 страницу назад
 Forward one page=1 страницу вперёд
 Forward three pages=3 страницы вперёд
 Last page=Последняя страница
-Search=Поиск
-Reset search and display everything=Сброс поиска, показать всё
 No matching items=Нет подходящих элементов
 No matches.=Ничего не найдено
 Page=Страница
 @1 of @2=@1 из @2
 Filter=Фильтр
 Can use the creative inventory=Можно использовать инвентарь творческого режима
+Forces Unified Inventory to be displayed in Full mode if Lite mode is configured globally=
 Crafting Grid=Решетка крафта
 Crafting Guide=Книга рецептов
 Set home position=Установить позицию дома
@@ -35,6 +45,7 @@ You don't have the settime privilege!=Вам не разрешено устан
 Set time to night=Ночь
 Time of day set to 9pm=Установлено время 9 вечера
 Clear inventory=Очистить инвентарь
+This button has been disabled outside of creative mode to prevent accidental inventory trashing.@nUse the trash slot instead.=
 Inventory cleared!=Инвентарь очищен!
 Trash:=Мусор:
 Refill:=Наполнить:
@@ -50,9 +61,12 @@ Show next recipe=Следующий рецепт
 Show next usage=Следующее использование
 Show previous recipe=Прошлый рецепт
 Show previous usage=Прошлая страница
+@1 (@2)=
 Give me:=Дай мне:
+This recipe is too@@large to be displayed.=
 To craft grid:=На решeтку крафта:
 All=Все
+Crafting=Крафт
 White=Белый
 Yellow=Желтый
 Red=Красный
@@ -62,12 +76,10 @@ Waypoints=Путевые точки
 Select Waypoint #@1=Выбрать путевую точку №@1
 Waypoint @1=Путевая точка @1
 Set waypoint to current location=Установить путевую точку по текущей позиции
-invisible=невидимой
-visible=видимой
-Make waypoint @1=Сделать путевую точку @1
-Disable=Выключить
-Enable=Включить
-@1 display of waypoint coordinates=@1 показ координат путевых точек
+Hide waypoint=
+Show waypoint=
+Hide coordinates=
+Show coordinates=
 Change color of waypoint display=Поменять цвет путевой точки
 Edit waypoint name=Переименовать путевую точку
 Waypoint active=Путевая точка включена
@@ -76,3 +88,13 @@ Finish editing=Закончить редакцию
 World position=Позиция мира
 Name=Имя
 HUD text color=Цвет текста HUDа
+
+
+##### not used anymore #####
+
+invisible=невидимой
+visible=видимой
+Make waypoint @1=Сделать путевую точку @1
+Disable=Выключить
+Enable=Включить
+@1 display of waypoint coordinates=@1 показ координат путевых точек

locale/unified_inventory.tr.tr

@@ -1,5 +1,4 @@
 # textdomain: unified_inventory
-Crafting=Üretim
 Mixing=Karıştırma
 Cooking=Pişirme
 Digging=Kazma
@@ -8,20 +7,32 @@ Bag @1=@1. Çanta
 Small Bag=Küçük Çanta
 Medium Bag=Çanta
 Large Bag=Büyük Çanta
+All Items=
+Misc. Items=
+Plant Life=
+Building Materials=
+Tools=
+Minerals and Metals=
+Environment and Worldgen=
+Lighting=
  and = ve 
+Scroll categories left=
+Scroll categories right=
+Search=Ara
+Reset search and display everything=
 First page=İlk Sayfa
 Back three pages=3 Sayfa Gerile
 Back one page=Geri
 Forward one page=İleri
 Forward three pages=3 Sayfa İlerile
 Last page=Son Sayfa
-Search=Ara
 No matching items=Eşleşme yok
 No matches.=Eşleşme yok
 Page=Sayfa
 @1 of @2=@1 dan @2
 Filter=Süzgeç
 Can use the creative inventory=Yaratıcı envanteri kullanabilir
+Forces Unified Inventory to be displayed in Full mode if Lite mode is configured globally=
 Crafting Grid=Üretim tablosu
 Crafting Guide=Kılavuz
 Set home position=Set ev pozisyon
@@ -33,19 +44,29 @@ Time of day set to 6am=Saat 06:00 olarak ayarlandı
 You don't have the settime privilege!="settime" yetkiniz yok!
 Set time to night=Geceye zaman ayarla
 Time of day set to 9pm=Saat 19:00 olarak ayarlandı
-msgid ""=Yaratıcı modu dışında iken bu tuş kullanılamaz.
+Clear inventory=
+This button has been disabled outside of creative mode to prevent accidental inventory trashing.@nUse the trash slot instead.=
 Inventory cleared!=Envanter temizlendi!
 Trash:=Çöp
 Refill:=Doldur
+Any item belonging to the @1 group=
+Any item belonging to the groups @1=
 Recipe @1 of @2=@1 dan @2 tarifi
 Usage @1 of @2=Kullanım @1/@2
 No recipes=Tarifi yok
 No usages=Kullanım yok
 Result=Çıktı
 Ingredient=Bileşen
+Show next recipe=
+Show next usage=
+Show previous recipe=
+Show previous usage=
+@1 (@2)=
 Give me:=Ver bana:
+This recipe is too@@large to be displayed.=
 To craft grid:=Üretim tablosuna kopyala
 All=Tümü
+Crafting=Üretim
 White=Beyaz
 Yellow=Sarı
 Red=Kırmızı
@@ -55,10 +76,10 @@ Waypoints=Konum Noktaları
 Select Waypoint #@1=#@1 konum noktası seç
 Waypoint @1=@1 Konum Noktaları
 Set waypoint to current location=Bulunduğun noktayı işaretle
-invisible=görünmez
-visible=görünür
-Make waypoint @1=Yol noktası @1
-@1 display of waypoint coordinates=Yol noktası koordinatlarının görüntülenmesini @1
+Hide waypoint=
+Show waypoint=
+Hide coordinates=
+Show coordinates=
 Change color of waypoint display=Konum Gösterge Rengi
 Edit waypoint name=Konum Noktasını Düzenle
 Waypoint active=Konum Etkin
@@ -67,3 +88,12 @@ Finish editing=Düzenleme bitti
 World position=Dünya konumu
 Name=İsim
 HUD text color=Metin rengi
+
+
+##### not used anymore #####
+
+msgid ""=Yaratıcı modu dışında iken bu tuş kullanılamaz.
+invisible=görünmez
+visible=görünür
+Make waypoint @1=Yol noktası @1
+@1 display of waypoint coordinates=Yol noktası koordinatlarının görüntülenmesini @1

locale/unified_inventory.zh_CN.tr

@@ -1,8 +1,4 @@
 # textdomain: unified_inventory
-# traslation by: IFRFSX(BingFengFSX)
-#Email: IFRFSX@Protonmail.com
-
-Crafting=合成
 Mixing=混合
 Cooking=烹饪
 Digging=挖出
@@ -11,20 +7,32 @@ Bag @1=背包@1
 Small Bag=小背包
 Medium Bag=中背包
 Large Bag=大背包
+All Items=所有物品
+Misc. Items=杂项
+Plant Life=植物
+Building Materials=建材
+Tools=工具
+Minerals and Metals=矿物与金属
+Environment and Worldgen=自然环境
+Lighting=光源
  and = 和 
+Scroll categories left=向左滚动分类栏
+Scroll categories right=向右滚动分类栏
+Search=搜索
+Reset search and display everything=重置搜索并显示所有物品
 First page=第一页
 Back three pages=后退三页
 Back one page=后退一页
 Forward one page=前进一页
 Forward three pages=前进三页
 Last page=最后一页
-Search=搜索
 No matching items=没有匹配物品
 No matches.=没有匹配
 Page=页面
 @1 of @2=第@1页，共@2页
 Filter=过滤器
 Can use the creative inventory=可以使用创造背包
+Forces Unified Inventory to be displayed in Full mode if Lite mode is configured globally=如果轻量模式被全局配置，强迫Unified Inventory以完全模式展现。
 Crafting Grid=合成表
 Crafting Guide=合成指南
 Set home position=设置家的位置
@@ -36,21 +44,29 @@ Time of day set to 6am=时间设置到早晨6点
 You don't have the settime privilege!=你没有“settime”权限！
 Set time to night=设置时间到晚上
 Time of day set to 9pm=时间设置到晚上9点
-
-Inventory cleared!=清空背包
 Clear inventory=清空背包
-
+This button has been disabled outside of creative mode to prevent accidental inventory trashing.@nUse the trash slot instead.=此按钮已在非创造模式中禁用以防止意外的背包清空。@n请使用垃圾桶栏。
+Inventory cleared!=清空背包
 Trash:=丢弃：
 Refill:=填满：
+Any item belonging to the @1 group=属于@1组的任何项目
+Any item belonging to the groups @1=属于组@1的任何项目
 Recipe @1 of @2=第@1配方，共@2个
 Usage @1 of @2=第@1用法，共@2个
 No recipes=没有配方
 No usages=没有用法
 Result=结果
 Ingredient=原料
+Show next recipe=显示下一个配方
+Show next usage=显示下一个用法
+Show previous recipe=显示前一个配方
+Show previous usage=显示前一个用法
+@1 (@2)=@1 (@2)
 Give me:=给予：
+This recipe is too@@large to be displayed.=该配方太@@大，不能显示。
 To craft grid:=填充物品到合成表
 All=全部
+Crafting=合成
 White=白
 Yellow=黄
 Red=红
@@ -60,10 +76,10 @@ Waypoints=航路点
 Select Waypoint #@1=查询航路点 #@1
 Waypoint @1=航路点 @1
 Set waypoint to current location=将航路点设置到当前位置
-invisible=不可见的
-visible=可见的
-Make waypoint @1=设置航路点 @1
-@1 display of waypoint coordinates=显示航路点@1坐标
+Hide waypoint=隐藏航路点
+Show waypoint=显示航路点
+Hide coordinates=隐藏坐标
+Show coordinates=显示坐标
 Change color of waypoint display=改变航路点显示的颜色
 Edit waypoint name=编辑航路点名称
 Waypoint active=航路点已激活
@@ -73,7 +89,10 @@ World position=世界位置
 Name=名称
 HUD text color=HUD文本颜色
 
-Reset search and display everything=重置搜索并显示所有物品
 
-Any item belonging to the @1 group=属于@1组的任何项目
-Any item belonging to the groups @1=属于组@1的任何项目
+##### not used anymore #####
+
+invisible=不可见的
+visible=可见的
+Make waypoint @1=设置航路点 @1
+@1 display of waypoint coordinates=显示航路点@1坐标

locale/unified_inventory.zh_TW.tr

@@ -1,8 +1,4 @@
 # textdomain: unified_inventory
-# traslation by: IFRFSX(BingFengFSX)
-#Email: IFRFSX@Protonmail.com
-
-Crafting=合成
 Mixing=混合
 Cooking=烹飪
 Digging=挖出
@@ -11,20 +7,32 @@ Bag @1=揹包@1
 Small Bag=小揹包
 Medium Bag=中揹包
 Large Bag=大揹包
+All Items=所有物品
+Misc. Items=雜項
+Plant Life=植物
+Building Materials=建材
+Tools=工具
+Minerals and Metals=礦物與金屬
+Environment and Worldgen=自然環境
+Lighting=光源
  and = 和 
+Scroll categories left=向左滾動分類欄
+Scroll categories right=向右滾動分類欄
+Search=搜索
+Reset search and display everything=重置搜索並顯示所有物品
 First page=第一頁
 Back three pages=後退三頁
 Back one page=後退一頁
 Forward one page=前進一頁
 Forward three pages=前進三頁
 Last page=最後一頁
-Search=搜索
 No matching items=沒有匹配物品
 No matches.=沒有匹配
 Page=頁面
 @1 of @2=第@1頁，共@2頁
 Filter=過濾器
 Can use the creative inventory=可以使用創造揹包
+Forces Unified Inventory to be displayed in Full mode if Lite mode is configured globally=如果輕量模式被全局配置，強迫Unified Inventory以完全模式展現。
 Crafting Grid=合成表
 Crafting Guide=合成指南
 Set home position=設置家的位置
@@ -36,21 +44,29 @@ Time of day set to 6am=時間設置到早晨6點
 You don't have the settime privilege!=你沒有“settime”權限！
 Set time to night=設置時間到晚上
 Time of day set to 9pm=時間設置到晚上9點
-
-Inventory cleared!=清空揹包
 Clear inventory=清空揹包
-
+This button has been disabled outside of creative mode to prevent accidental inventory trashing.@nUse the trash slot instead.=此按鈕已在非創造模式中禁用以防止意外的背包清空。@n請使用垃圾桶欄。
+Inventory cleared!=清空揹包
 Trash:=丟棄：
 Refill:=填滿：
+Any item belonging to the @1 group=屬於@1組的任何項目
+Any item belonging to the groups @1=屬於組@1的任何項目
 Recipe @1 of @2=第@1配方，共@2個
 Usage @1 of @2=第@1用法，共@2個
 No recipes=沒有配方
 No usages=沒有用法
 Result=結果
 Ingredient=原料
+Show next recipe=顯示下一個配方
+Show next usage=顯示下一個用法
+Show previous recipe=顯示上一個配方
+Show previous usage=顯示上一個用法
+@1 (@2)=@1 (@2)
 Give me:=給予：
+This recipe is too@@large to be displayed.=該配方太@@大，不能顯示。
 To craft grid:=填充物品到合成表
 All=全部
+Crafting=合成
 White=白
 Yellow=黃
 Red=紅
@@ -60,10 +76,10 @@ Waypoints=航路點
 Select Waypoint #@1=查詢航路點 #@1
 Waypoint @1=航路點 @1
 Set waypoint to current location=將航路點設置到當前位置
-invisible=不可見的
-visible=可見的
-Make waypoint @1=設置航路點 @1
-@1 display of waypoint coordinates=顯示航路點@1座標
+Hide waypoint=隱藏航路點
+Show waypoint=顯示航路點
+Hide coordinates=隱藏坐標
+Show coordinates=顯示坐標
 Change color of waypoint display=改變航路點顯示的顏色
 Edit waypoint name=編輯航路點名稱
 Waypoint active=航路點已激活
@@ -73,7 +89,10 @@ World position=世界位置
 Name=名稱
 HUD text color=HUD文本顏色
 
-Reset search and display everything=重置搜索並顯示所有物品
 
-Any item belonging to the @1 group=屬於@1組的任何項目
-Any item belonging to the groups @1=屬於組@1的任何項目
+##### not used anymore #####
+
+invisible=不可見的
+visible=可見的
+Make waypoint @1=設置航路點 @1
+@1 display of waypoint coordinates=顯示航路點@1座標

match_craft.lua

@@ -126,25 +126,18 @@ Example output:
 	}
 --]]
 function unified_inventory.find_usable_items(inv_items, craft_items)
-	local get_group = minetest.get_item_group
 	local result = {}
 
 	for craft_item in pairs(craft_items) do
-		local group = craft_item:match("^group:(.+)")
-		local found = {}
+		-- may specify group:type1,type2
+		local items = unified_inventory.get_matching_items(craft_item)
 
-		if group ~= nil then
-			for inv_item in pairs(inv_items) do
-				if get_group(inv_item, group) > 0 then
-					found[inv_item] = true
-				end
-			end
-		else
-			if inv_items[craft_item] ~= nil then
-				found[craft_item] = true
+		local found = {}
+		for itemname, _ in pairs(items) do
+			if inv_items[itemname] then
+				found[itemname] = true
 			end
 		end
-
 		result[craft_item] = found
 	end
 

mod.conf

@@ -1,6 +1,6 @@
 name = unified_inventory
-depends = default
-optional_depends = creative, sfinv, datastorage, farming
+
+optional_depends = default, creative, sfinv, datastorage
 description = """
 Unified Inventory replaces the default survival and creative inventory.
 It adds a nicer interface and a number of features, such as a crafting guide.

register.lua

@@ -207,9 +207,9 @@ ui.register_page("craft", {
 
 local function stack_image_button(x, y, w, h, buttonname_prefix, item)
 	local name = item:get_name()
-	local count = item:get_count()
+	local description = item:get_meta():get_string("description")
 	local show_is_group = false
-	local displayitem = name.." "..count
+	local displayitem = item:to_string()
 	local selectitem = name
 	if name:sub(1, 6) == "group:" then
 		local group_name = name:sub(7)
@@ -219,7 +219,9 @@ local function stack_image_button(x, y, w, h, buttonname_prefix, item)
 		selectitem = group_item.sole and displayitem or name
 	end
 	local label = show_is_group and "G" or ""
-	local buttonname = F(buttonname_prefix..ui.mangle_for_formspec(selectitem))
+	-- Unique id to prevent tooltip being overridden
+	local id = string.format("%i%i_", x*10, y*10)
+	local buttonname = F(id..buttonname_prefix..ui.mangle_for_formspec(selectitem))
 	local button = string.format("item_image_button[%f,%f;%f,%f;%s;%s;%s]",
 			x, y, w, h,
 			F(displayitem), buttonname, label)
@@ -235,10 +237,15 @@ local function stack_image_button(x, y, w, h, buttonname_prefix, item)
 		if andcount >= 1 then
 			button = button  .. string.format("tooltip[%s;%s]", buttonname, grouptip)
 		end
+	elseif description ~= "" then
+		button = button  .. string.format("tooltip[%s;%s]", buttonname, F(description))
 	end
 	return button
 end
 
+-- The recipe text contains parameters, hence they can yet not be translated.
+-- Instead, use a dummy translation call so that it can be picked up by the
+-- static parsing of the translation string update script
 local recipe_text = {
 	recipe = NS("Recipe @1 of @2"),
 	usage = NS("Usage @1 of @2"),
@@ -493,6 +500,14 @@ local function craftguide_craft(player, formname, fields)
 	local alternate = ui.alternate[player_name]
 
 	local craft = crafts[alternate]
+	if not craft.width then
+		if not craft.output then
+			minetest.log("warning", "[unified_inventory] Craft has no output.")
+		else
+			minetest.log("warning", ("[unified_inventory] Craft for '%s' has no width."):format(craft.output))
+		end
+		return
+	end
 	if craft.width > 3 then return end
 
 	ui.craftguide_match_craft(player, "main", "craft", craft, amount)

settingtypes.txt

@@ -10,5 +10,8 @@ unified_inventory_bags (Enable bags) bool true
 #and the give privilege.
 unified_inventory_trash (Enable trash) bool true
 
+#If enabled, disabled buttons will be hidden instead of grayed out.
+unified_inventory_hide_disabled_buttons (Hide disabled buttons) bool false
 
-unified_inventory_automatic_categorization (Items automatically added to categories) bool true
+
+unified_inventory_automatic_categorization (Items automatically added to categories) bool true

waypoints.lua

@@ -1,6 +1,7 @@
 local S = minetest.get_translator("unified_inventory")
 local F = minetest.formspec_escape
 local ui = unified_inventory
+local COUNT = 5
 
 local hud_colors = {
 	{"#FFFFFF", 0xFFFFFF, S("White")},
@@ -10,11 +11,97 @@ local hud_colors = {
 	{"#2c4df1", 0x2c4df1, S("Blue")},
 }
 
-local hud_colors_max = #hud_colors
+-- Storage compatibility code
 
--- Stores temporary player data (persists until player leaves)
+--[[
+Stores temporary player data (persists until player leaves)
+	[player_name] = {
+		[<waypoint index>] = {
+			edit = <edit current waypoint?>,
+			hud = <hud ID>,
+		},
+		[<waypoint index>] = { ... },
+		...
+	}
+]]
 local waypoints_temp = {}
 
+--[[
+Datastorage format (per-player):
+	{
+		selected = <waypoint index>,
+		[<waypoint index>] = {
+			name = <name or nil>
+			world_pos = <coordinates vector>,
+			color = <"hud_colors" index>,
+			active = <hud show waypoint?>,
+			display_pos = <hud display coorinates?>,
+		},
+		[<waypoint index>] = { ... },
+		...
+	}
+Player metadata format:
+	{
+		selected = <selected number>,
+		-- Cannot mix integer/string keys in JSON
+		data = {
+			[<waypoint index>] = { same as above },
+			...
+		}
+	}
+]]
+
+local function set_waypoint_data(player, waypoints)
+	local meta = player:get_meta()
+	if not next(waypoints.data or {}) then
+		-- Empty data. Do not save anything, or delete
+		meta:set_string("ui_waypoints", "")
+	else
+		meta:set_string("ui_waypoints", minetest.write_json(waypoints))
+	end
+end
+
+local function migrate_datastorage(player, waypoints)
+	-- Copy values from old table
+	local new_data = {
+		selected = waypoints.selected,
+		data = {}
+	}
+	for i = 1, COUNT do
+		new_data.data[i] = waypoints[i]
+	end
+
+	set_waypoint_data(player, new_data)
+
+	-- Delete values, but keep one entry so that it's saved by datastorage
+	for k, _ in pairs(waypoints) do
+		waypoints[k] = nil
+	end
+	waypoints[1] = 1
+end
+
+local have_datastorage = minetest.get_modpath("datastorage") ~= nil
+local function get_waypoint_data(player)
+	local player_name = player:get_player_name()
+
+	-- Migration step
+	if have_datastorage then
+		local waypoints = datastorage.get(player_name, "waypoints")
+		if waypoints.selected then
+			migrate_datastorage(player, waypoints)
+			minetest.log("action", "[unified_inventory] " ..
+				"Migrated waypoints of player: " .. player_name)
+		end
+	end
+
+	-- Get directly from metadata
+	local waypoints = player:get_meta():get("ui_waypoints")
+	waypoints = waypoints and minetest.parse_json(waypoints) or {}
+	waypoints.data = waypoints.data or {}
+
+	return waypoints
+end
+
 ui.register_page("waypoints", {
 	get_formspec = function(player)
 		local player_name = player:get_player_name()
@@ -24,73 +111,83 @@ ui.register_page("waypoints", {
 		local wp_buttons_rj = ui.style_full.std_inv_x + 10.1 - ui.style_full.btn_spc
 		local wp_edit_w = ui.style_full.btn_spc * 4 - 0.1
 
-		-- build a "fake" temp entry if the server took too long
-		-- during sign-on and returned an empty entry
-		if not waypoints_temp[player_name] then waypoints_temp[player_name] = {hud = 1} end
+		local waypoints = get_waypoint_data(player)
+		local sel = waypoints.selected or 1
 
-		local waypoints = datastorage.get(player_name, "waypoints")
-		local formspec = { ui.style_full.standard_inv_bg,
+		local formspec = {
+			ui.style_full.standard_inv_bg,
 			string.format("label[%f,%f;%s]",
-				ui.style_full.form_header_x, ui.style_full.form_header_y,
-				F(S("Waypoints"))),
+				ui.style_full.form_header_x, ui.style_full.form_header_y, F(S("Waypoints"))),
 			"image["..wp_info_x..","..wp_info_y..";1,1;ui_waypoints_icon.png]"
 		}
 		local n=4
 
 		-- Tabs buttons:
-		for i = 1, 5 do
+		for i = 1, COUNT do
 			local sw="select_waypoint"..i
 			formspec[n] = string.format("image_button[%f,%f;%f,%f;%sui_%i_icon.png;%s;]",
 				ui.style_full.main_button_x, wp_bottom_row - (5-i) * ui.style_full.btn_spc,
 				ui.style_full.btn_size, ui.style_full.btn_size,
-				(i == waypoints.selected) and "ui_blue_icon_background.png^" or "",
+				(i == sel) and "ui_blue_icon_background.png^" or "",
 				i, sw)
 			formspec[n+1] = "tooltip["..sw..";"..S("Select Waypoint #@1", i).."]"
 			n = n + 2
 		end
 
-		local i = waypoints.selected or 1
-		local waypoint = waypoints[i] or {}
-		local temp = waypoints_temp[player_name][i] or {}
-		local default_name = S("Waypoint @1", i)
+		local waypoint = waypoints.data[sel] or {}
+		local temp = waypoints_temp[player_name][sel] or {}
+		local default_name = S("Waypoint @1", sel)
 
 		-- Main buttons:
 		local btnlist = {
-			{ "ui_waypoint_set_icon.png", "set_waypoint", S("Set waypoint to current location") },
-			{ waypoint.active and "ui_on_icon.png" or "ui_off_icon.png", "toggle_waypoint", S("Make waypoint @1", waypoint.active and "invisible" or "visible") },
-			{ waypoint.display_pos and "ui_green_icon_background.png^ui_xyz_icon.png" or "ui_red_icon_background.png^ui_xyz_icon.png^(ui_no.png^[transformR90)", "toggle_display_pos", S("@1 display of waypoint coordinates", waypoint.display_pos and "Disable" or "Enable") },
-			{ "ui_circular_arrows_icon.png", "toggle_color", S("Change color of waypoint display") },
-			{ "ui_pencil_icon.png", "rename_waypoint", S("Edit waypoint name") }
+			set_waypoint = {
+				"ui_waypoint_set_icon.png",
+				S("Set waypoint to current location")
+			},
+			toggle_waypoint = {
+				waypoint.active and "ui_on_icon.png" or "ui_off_icon.png",
+				waypoint.active and S("Hide waypoint") or S("Show waypoint")
+			},
+			toggle_display_pos = {
+				waypoint.display_pos and "ui_green_icon_background.png^ui_xyz_icon.png" or "ui_red_icon_background.png^ui_xyz_icon.png^(ui_no.png^[transformR90)",
+				waypoint.display_pos and S("Hide coordinates") or S("Show coordinates")
+			},
+			toggle_color = {
+				"ui_circular_arrows_icon.png",
+				S("Change color of waypoint display")
+			},
+			rename_waypoint = {
+				"ui_pencil_icon.png",
+				S("Edit waypoint name")
+			}
 		}
 
 		local x = 4
-		for _, b in pairs(btnlist) do
+		for name, def in pairs(btnlist) do
 			formspec[n] = string.format("image_button[%f,%f;%f,%f;%s;%s%i;]",
 				wp_buttons_rj - ui.style_full.btn_spc * x, wp_bottom_row,
 				ui.style_full.btn_size, ui.style_full.btn_size,
-				b[1], b[2], i)
-			formspec[n+1] = "tooltip["..b[2]..i..";"..F(b[3]).."]"
+				def[1], name, sel)
+			formspec[n+1] = "tooltip["..name..sel..";"..F(def[2]).."]"
 			x = x - 1
 			n = n + 2
 		end
 
 		-- Waypoint's info:
-		formspec[n] = "label["..wp_info_x..","..(wp_info_y+1.1)..";"
-		if waypoint.active then
-			formspec[n+1] = F(S("Waypoint active")).."]"
-		else
-			formspec[n+1] = F(S("Waypoint inactive")).."]"
-		end
-		n = n + 2
+		formspec[n] = ("label[%f,%f;%s]"):format(
+			wp_info_x, wp_info_y + 1.1,
+			F(waypoint.active and S("Waypoint active") or S("Waypoint inactive"))
+		)
+		n = n + 1
 
 		if temp.edit then
 			formspec[n] = string.format("field[%f,%f;%f,%f;rename_box%i;;%s]",
 				wp_buttons_rj - wp_edit_w - 0.1, wp_bottom_row - ui.style_full.btn_spc,
-				wp_edit_w, ui.style_full.btn_size, i, (waypoint.name or default_name))
+				wp_edit_w, ui.style_full.btn_size, sel, (waypoint.name or default_name))
 			formspec[n+1] = string.format("image_button[%f,%f;%f,%f;ui_ok_icon.png;confirm_rename%i;]",
 				wp_buttons_rj, wp_bottom_row - ui.style_full.btn_spc,
-				ui.style_full.btn_size, ui.style_full.btn_size, i)
-			formspec[n+2] = "tooltip[confirm_rename"..i..";"..F(S("Finish editing")).."]"
+				ui.style_full.btn_size, ui.style_full.btn_size, sel)
+			formspec[n+2] = "tooltip[confirm_rename"..sel..";"..F(S("Finish editing")).."]"
 			n = n + 3
 		end
 
@@ -114,10 +211,12 @@ ui.register_button("waypoints", {
 })
 
 local function update_hud(player, waypoints, temp, i)
-	local waypoint = waypoints[i]
+	local waypoint = waypoints.data[i]
 	if not waypoint then return end
+
 	temp[i] = temp[i] or {}
 	temp = temp[i]
+
 	local pos = waypoint.world_pos or vector.new()
 	local name
 	if waypoint.display_pos then
@@ -126,10 +225,13 @@ local function update_hud(player, waypoints, temp, i)
 			name = name..", "..waypoint.name
 		end
 	else
-		name = waypoint.name or "Waypoint "..i
+		name = waypoint.name or S("Waypoint @1", i)
 	end
+
+	-- Perform HUD updates
 	if temp.hud then
 		player:hud_remove(temp.hud)
+		temp.hud = nil
 	end
 	if waypoint.active then
 		temp.hud = player:hud_add({
@@ -139,8 +241,6 @@ local function update_hud(player, waypoints, temp, i)
 			text = "m",
 			world_pos = pos
 		})
-	else
-		temp.hud = nil
 	end
 end
 
@@ -152,9 +252,11 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
 	local need_update_hud = false
 	local hit = false
 
-	local waypoints = datastorage.get(player_name, "waypoints")
+	local waypoints = get_waypoint_data(player)
 	local temp = waypoints_temp[player_name]
-	for i = 1, 5, 1 do
+	for i = 1, COUNT do
+		local waypoint = waypoints.data[i] or {}
+
 		if fields["select_waypoint"..i] then
 			hit = true
 			waypoints.selected = i
@@ -163,20 +265,15 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
 
 		if fields["toggle_waypoint"..i] then
 			hit = true
-			waypoints[i] = waypoints[i] or {}
-			waypoints[i].active = not (waypoints[i].active)
+			waypoint.active = not (waypoint.active)
 			need_update_hud = true
 			update_formspec = true
 		end
 
 		if fields["set_waypoint"..i] then
 			hit = true
-			local pos = player:get_pos()
-			pos.x = math.floor(pos.x)
-			pos.y = math.floor(pos.y)
-			pos.z = math.floor(pos.z)
-			waypoints[i] = waypoints[i] or {}
-			waypoints[i].world_pos = pos
+			local pos = vector.round(player:get_pos())
+			waypoint.world_pos = pos
 			need_update_hud = true
 			update_formspec = true
 		end
@@ -190,51 +287,58 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
 
 		if fields["toggle_display_pos"..i] then
 			hit = true
-			waypoints[i] = waypoints[i] or {}
-			waypoints[i].display_pos = not waypoints[i].display_pos
+			waypoint.display_pos = not waypoint.display_pos
 			need_update_hud = true
 			update_formspec = true
 		end
 
 		if fields["toggle_color"..i] then
 			hit = true
-			waypoints[i] = waypoints[i] or {}
-			local color = waypoints[i].color or 1
+			local color = waypoint.color or 0
 			color = color + 1
-			if color > hud_colors_max then
+			if color > #hud_colors then
 				color = 1
 			end
-			waypoints[i].color = color
+			waypoint.color = color
 			need_update_hud = true
 			update_formspec = true
 		end
 
 		if fields["confirm_rename"..i] then
 			hit = true
-			waypoints[i] = waypoints[i] or {}
+			temp[i] = temp[i] or {}
 			temp[i].edit = false
-			waypoints[i].name = fields["rename_box"..i]
+			waypoint.name = fields["rename_box"..i]
 			need_update_hud = true
 			update_formspec = true
 		end
+
+		if hit then
+			-- Save first
+			waypoints.data[i] = waypoint
+			set_waypoint_data(player, waypoints)
+		end
+		-- Update after
 		if need_update_hud then
 			update_hud(player, waypoints, temp, i)
 		end
 		if update_formspec then
 			ui.set_inventory_formspec(player, "waypoints")
 		end
+
 		if hit then return end
 	end
 end)
 
-
-minetest.register_on_joinplayer(function(player)
+-- waypoints_temp must be initialized before the general unified_inventory
+-- joinplayer callback is run for updating the inventory
+table.insert(minetest.registered_on_joinplayers, 1, function(player)
 	local player_name = player:get_player_name()
-	local waypoints = datastorage.get(player_name, "waypoints")
-	local temp = {}
-	waypoints_temp[player_name] = temp
-	for i = 1, 5 do
-		update_hud(player, waypoints, temp, i)
+	local waypoints = get_waypoint_data(player)
+
+	waypoints_temp[player_name] = {}
+	for i = 1, COUNT do
+		update_hud(player, waypoints, waypoints_temp[player_name], i)
 	end
 end)