slim

> return { specname }

This returned a number-indexed table whereas the code expects a name-indexed table

.github/workflows/check-release.yml

@@ -0,0 +1,11 @@
+on: [push, pull_request]
+name: Check & Release
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@master
+      - name: lint
+        uses: Roang-zero1/factorio-mod-luacheck@master
+        with:
+          luacheckrc_url: https://raw.githubusercontent.com/minetest-mods/unified_inventory/master/.luacheckrc

.gitignore

@@ -0,0 +1,2 @@
+*~
+

.luacheckrc

@@ -0,0 +1,21 @@
+unused_args = false
+allow_defined_top = true
+max_line_length = 999
+
+globals = {
+	"unified_inventory",
+}
+
+read_globals = {
+	string = {fields = {"split", "trim"}},
+	table = {fields = {"copy", "getn"}},
+
+	"minetest", "vector",
+	"ItemStack", "datastorage",
+
+	"hb",
+	"doors",
+}
+
+files["callbacks.lua"].ignore = { "player", "draw_lite_mode" }
+files["bags.lua"].ignore = { "player" }

LICENSE.txt

@@ -0,0 +1,19 @@
+Unified Inventory for Minetest
+Copyright (C) 2012-2014 Maciej Kasatkin (RealBadAngel)
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public
+License as published by the Free Software Foundation; either
+version 2 of the License, or (at your option) any later version.
+
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with this library; if not, write to the Free Software
+Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+Contact information:
+	Examine a git patch to get the contributor's email address.

README.md

@@ -1,6 +1,104 @@
-unified_inventory
-=================
+# Unified Inventory
 
-Replacement for Minetest creative inventory.
+[![](https://github.com/minetest-mods/unified_inventory/workflows/Check%20&%20Release/badge.svg)](https://github.com/minetest-mods/unified_inventory/actions)
 
-Unified Inventory replaces the survival and creative inventory; it also functions as a crafting guide.
+![Screenshot](screenshot.png)
+
+Unified Inventory replaces the default survival and creative inventory.
+
+
+## Features
+
+ * Node, item and tool browser
+ * Crafting guide
+    * Can copy the recipe to the crafting grid
+    * Recipe search function by ingredients
+ * Up to four bags with up to 24 slots each
+ * Home function to teleport
+ * 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)
+ * Setting-determinated features: see [settingtypes.txt](settingtypes.txt)
+
+
+## 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
+
+Copyright (C) 2012-2014 Maciej Kasatkin (RealBadAngel)
+
+Copyright (C) 2012-? Various minetest-mods contributors
+
+
+## Code
+
+GNU LGPLv2+, see [license notice](LICENSE.txt)
+
+
+## Textures
+
+VanessaE: (CC-BY-4.0)
+
+  * `ui_group.png`
+
+Tango Project: (Public Domain, CC-BY-4.0)
+
+  * [`ui_reset_icon.png`](https://commons.wikimedia.org/wiki/File:Edit-clear.svg)
+  * [`ui_doubleleft_icon.png`](http://commons.wikimedia.org/wiki/File:Media-seek-backward.svg)
+  * [`ui_doubleright_icon.png`](http://commons.wikimedia.org/wiki/File:Media-seek-forward.svg)
+  * [`ui_left_icon.png` / `ui_right_icon.png`](http://commons.wikimedia.org/wiki/File:Media-playback-start.svg)
+  * [`ui_skip_backward_icon.png`](http://commons.wikimedia.org/wiki/File:Media-skip-backward.svg)
+  * [`ui_skip_forward_icon.png`](http://commons.wikimedia.org/wiki/File:Media-skip-forward.svg)
+
+From http://www.clker.com (Public Domain, CC-BY-4.0):
+
+  * [`bags_small.png`](http://www.clker.com/clipart-moneybag-empty.html)
+  * [`bags_medium.png`](http://www.clker.com/clipart-backpack-1.html)
+  * [`bags_large.png` / `ui_bags_icon.png`](http://www.clker.com/clipart-backpack-green-brown.html)
+  * `ui_trash_icon.png`: <http://www.clker.com/clipart-29090.html> and <http://www.clker.com/clipart-trash.html>
+  * [`ui_search_icon.png`](http://www.clker.com/clipart-24887.html)
+  * [`ui_off_icon.png` / `ui_on_icon.png`](http://www.clker.com/clipart-on-off-switches.html)
+  * [`ui_waypoints_icon.png`](http://www.clker.com/clipart-map-pin-red.html)
+  * [`ui_circular_arrows_icon.png`](http://www.clker.com/clipart-circular-arrow-pattern.html)
+  * [`ui_pencil_icon.pnc`](http://www.clker.com/clipart-2256.html)
+  * [`ui_waypoint_set_icon.png`](http://www.clker.com/clipart-larger-flag.html)
+
+Everaldo Coelho (YellowIcon) (LGPL v2.1+):
+
+  * [`ui_craftguide_icon.png` / `ui_craft_icon.png`](http://commons.wikimedia.org/wiki/File:Advancedsettings.png)
+
+Gregory H. Revera: (CC-BY-SA 3.0)
+
+  * [`ui_moon_icon.png`](http://commons.wikimedia.org/wiki/File:FullMoon2010.jpg)
+
+Thomas Bresson: (CC-BY 3.0)
+
+  * [`ui_sun_icon.png`](http://commons.wikimedia.org/wiki/File:2012-10-13_15-29-35-sun.jpg)
+
+Fibonacci: (Public domain, CC-BY 4.0)
+
+  * [`ui_xyz_off_icon.png`](http://commons.wikimedia.org/wiki/File:No_sign.svg)
+
+Gregory Maxwell: (Public domain, CC-BY 4.0)
+
+  * [`ui_ok_icon.png`](http://commons.wikimedia.org/wiki/File:Yes_check.svg)
+
+Adrien Facélina: (LGPL v2.1+)
+
+  * [`inventory_plus_worldedit_gui.png`](http://commons.wikimedia.org/wiki/File:Erioll_world_2.svg)
+
+Other files from Wikimedia Commons:
+
+  * [`ui_gohome_icon.png` / `ui_home_icon.png` / `ui_sethome_icon.png`](http://commons.wikimedia.org/wiki/File:Home_256x256.png) (GPL v2+)
+
+RealBadAngel: (CC-BY-4.0)
+
+  * Everything else.

api.lua

@@ -1,102 +1,417 @@
+local S = minetest.get_translator("unified_inventory")
+local F = minetest.formspec_escape
+local ui = unified_inventory
 
 -- Create detached creative inventory after loading all mods
 minetest.after(0.01, function()
-	unified_inventory.items_list = {}
+	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)
+	end
+	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
-			table.insert(unified_inventory.items_list, name)
-			local recipes = minetest.get_all_craft_recipes(name)
-			if recipes then
-				unified_inventory.crafts_table[name] = recipes
-			else
-				unified_inventory.crafts_table[name] = {}
+			table.insert(ui.items_list, 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
+					end
+				end
 			end
 		end
 	end
-	table.sort(unified_inventory.items_list)
-	unified_inventory.items_list_size = #unified_inventory.items_list
-	print("Unified Inventory. inventory size: "..unified_inventory.items_list_size)
+	table.sort(ui.items_list)
+	ui.items_list_size = #ui.items_list
+	print("Unified Inventory. Inventory size: "..ui.items_list_size)
+	for _, name in ipairs(ui.items_list) do
+		local def = minetest.registered_items[name]
+		-- Simple drops
+		if type(def.drop) == "string" then
+			local dstack = ItemStack(def.drop)
+			if not dstack:is_empty() and dstack:get_name() ~= name then
+				ui.register_craft({
+					type = "digging",
+					items = {name},
+					output = def.drop,
+					width = 0,
+				})
+
+			end
+		-- Complex drops. Yes, it's really complex!
+		elseif type(def.drop) == "table" then
+			--[[ Extract single items from the table and save them into dedicated tables
+			to register them later, in order to avoid duplicates. These tables counts
+			the total number of guaranteed drops and drops by chance (“maybes”) for each item.
+			For “maybes”, the final count is the theoretical maximum number of items, not
+			neccessarily the actual drop count. ]]
+			local drop_guaranteed = {}
+			local drop_maybe = {}
+			-- This is for catching an obscure corner case: If the top items table has
+			-- only items with rarity = 1, but max_items is set, then only the first
+			-- max_items will be part of the drop, any later entries are logically
+			-- impossible, so this variable is for keeping track of this
+			local max_items_left = def.drop.max_items
+			-- For checking whether we still encountered only guaranteed only so far;
+			-- for the first “maybe” item it will become false which will cause ALL
+			-- later items to be considered “maybes”.
+			-- A common idiom is:
+			-- { max_items 1, { items = {
+			--	{ items={"example:1"}, rarity = 5 },
+			-- 	{ items={"example:2"}, rarity = 1 }, }}}
+			-- example:2 must be considered a “maybe” because max_items is set and it
+			-- appears after a “maybe”
+			local max_start = true
+			-- Let's iterate through the items madness!
+			-- Handle invalid drop entries gracefully.
+			local drop_items = def.drop.items or { }
+			for i=1,#drop_items do
+				if max_items_left ~= nil and max_items_left <= 0 then break end
+				local itit = drop_items[i]
+				for j=1,#itit.items do
+					local dstack = ItemStack(itit.items[j])
+					if not dstack:is_empty() and dstack:get_name() ~= name then
+						local dname = dstack:get_name()
+						local dcount = dstack:get_count()
+						-- Guaranteed drops AND we are not yet in “maybe mode”
+						if #itit.items == 1 and itit.rarity == 1 and max_start then
+							if drop_guaranteed[dname] == nil then
+								drop_guaranteed[dname] = 0
+							end
+							drop_guaranteed[dname] = drop_guaranteed[dname] + dcount
+
+							if max_items_left ~= nil then
+								max_items_left = max_items_left - 1
+								if max_items_left <= 0 then break end
+							end
+						-- Drop was a “maybe”
+						else
+							if max_items_left ~= nil then max_start = false end
+							if drop_maybe[dname] == nil then
+								drop_maybe[dname] = 0
+							end
+							drop_maybe[dname] = drop_maybe[dname] + dcount
+						end
+					end
+				end
+			end
+			for itemstring, count in pairs(drop_guaranteed) do
+				ui.register_craft({
+					type = "digging",
+					items = {name},
+					output = itemstring .. " " .. count,
+					width = 0,
+				})
+			end
+			for itemstring, count in pairs(drop_maybe) do
+				ui.register_craft({
+					type = "digging_chance",
+					items = {name},
+					output = itemstring .. " " .. count,
+					width = 0,
+				})
+			end
+		end
+	end
+
+	-- Step 1: group-indexed lookup table for items
+	local spec_matcher = {}
+	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
+
+	-- Step 2: Find all matching items for the given spec (groups)
+	local function get_matching_spec_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
+
+	for _, recipes in pairs(ui.crafts_for.recipe) do
+		-- List of crafts that return this item string (variable "_")
+		for _, recipe in ipairs(recipes) do
+			local ingredient_items = {}
+			for _, spec in pairs(recipe.items) do
+				-- 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 not ui.crafts_for.usage[name] then
+					ui.crafts_for.usage[name] = {}
+				end
+				table.insert(ui.crafts_for.usage[name], recipe)
+			end
+		end
+	end
+
+	for _, callback in ipairs(ui.initialized_callbacks) do
+		callback()
+	end
 end)
 
 
 -- load_home
 local function load_home()
-	local input = io.open(unified_inventory.home_filename, "r")
-	if input then
-		while true do
-			local x = input:read("*n")
-			if x == nil then
-				break
-			end
-			local y = input:read("*n")
-			local z = input:read("*n")
-			local name = input:read("*l")
-			unified_inventory.home_pos[name:sub(2)] = {x = x, y = y, z = z}
-		end
-		io.close(input)
-	else
-		unified_inventory.home_pos = {}
+	local input = io.open(ui.home_filename, "r")
+	if not input then
+		ui.home_pos = {}
+		return
 	end
+	while true do
+		local x = input:read("*n")
+		if not x then break end
+		local y = input:read("*n")
+		local z = input:read("*n")
+		local name = input:read("*l")
+		ui.home_pos[name:sub(2)] = {x = x, y = y, z = z}
+	end
+	io.close(input)
 end
 load_home()
 
-function unified_inventory.set_home(player, pos)
+function ui.set_home(player, pos)
 	local player_name = player:get_player_name()
-	unified_inventory.home_pos[player_name] = pos
+	ui.home_pos[player_name] = vector.round(pos)
+
 	-- save the home data from the table to the file
-	local output = io.open(unified_inventory.home_filename, "w")
-	for k, v in pairs(unified_inventory.home_pos) do
-		if v ~= nil then
-			output:write(math.floor(v.x).." "
-					..math.floor(v.y).." "
-					..math.floor(v.z).." "
-					..k.."\n")
-		end
+	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
 	io.close(output)
 end
 
-function unified_inventory.go_home(player)
-	local pos = unified_inventory.home_pos[player:get_player_name()]
-	if pos ~= nil then
-		player:setpos(pos)
+function ui.go_home(player)
+	local pos = ui.home_pos[player:get_player_name()]
+	if pos then
+		player:set_pos(pos)
+		return true
 	end
+	return false
 end
 
 -- register_craft
-function unified_inventory.register_craft(options)
-	if  options.output == nil then
+function ui.register_craft(options)
+	if not options.output then
 		return
 	end
 	local itemstack = ItemStack(options.output)
 	if itemstack:is_empty() then
 		return
 	end
-	if unified_inventory.crafts_table[itemstack:get_name()] == nil then
-		unified_inventory.crafts_table[itemstack:get_name()] = {}
+	if options.type == "normal" and options.width == 0 then
+		options = { type = "shapeless", items = options.items, output = options.output, width = 0 }
+	end
+	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[item_name],options)
+
+	for _, callback in ipairs(ui.craft_registered_callbacks) do
+		callback(item_name, options)
 	end
-	table.insert(unified_inventory.crafts_table[itemstack:get_name()],options)
 end
 
-function unified_inventory.register_page(name, def)
-	unified_inventory.pages[name] = def
+
+local craft_type_defaults = {
+	width = 3,
+	height = 3,
+	uses_crafting_grid = false,
+}
+
+
+function ui.craft_type_defaults(name, options)
+	if not options.description then
+		options.description = name
+	end
+	setmetatable(options, {__index = craft_type_defaults})
+	return options
 end
 
-function unified_inventory.register_button(name, def)
+
+function ui.register_craft_type(name, options)
+	ui.registered_craft_types[name] =
+			ui.craft_type_defaults(name, options)
+end
+
+
+ui.register_craft_type("normal", {
+	description = F(S("Crafting")),
+	icon = "ui_craftgrid_icon.png",
+	width = 3,
+	height = 3,
+	get_shaped_craft_width = function (craft) return craft.width end,
+	dynamic_display_size = function (craft)
+		local w = craft.width
+		local h = math.ceil(table.maxn(craft.items) / craft.width)
+		local g = w < h and h or w
+		return { width = g, height = g }
+	end,
+	uses_crafting_grid = true,
+})
+
+
+ui.register_craft_type("shapeless", {
+	description = F(S("Mixing")),
+	icon = "ui_craftgrid_icon.png",
+	width = 3,
+	height = 3,
+	dynamic_display_size = function (craft)
+		local maxn = table.maxn(craft.items)
+		local g = 1
+		while g*g < maxn do g = g + 1 end
+		return { width = g, height = g }
+	end,
+	uses_crafting_grid = true,
+})
+
+
+ui.register_craft_type("cooking", {
+	description = F(S("Cooking")),
+	icon = "default_furnace_front.png",
+	width = 1,
+	height = 1,
+})
+
+
+ui.register_craft_type("digging", {
+	description = F(S("Digging")),
+	icon = "default_tool_steelpick.png",
+	width = 1,
+	height = 1,
+})
+
+ui.register_craft_type("digging_chance", {
+	description = "Digging (by chance)",
+	icon = "default_tool_steelpick.png^[transformFY.png",
+	width = 1,
+	height = 1,
+})
+
+function ui.register_page(name, def)
+	ui.pages[name] = def
+end
+
+
+function ui.register_button(name, def)
 	if not def.action then
 		def.action = function(player)
-			unified_inventory.set_inventory_formspec(player, name)
+			ui.set_inventory_formspec(player, name)
 		end
 	end
 	def.name = name
-	table.insert(unified_inventory.buttons, def)
+	table.insert(ui.buttons, def)
 end
 
-function unified_inventory.is_creative(playername)
-	if minetest.check_player_privs(playername, {creative=true}) or
-	   minetest.setting_getbool("creative_mode") then
-		return true
+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
+
+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
+
+function ui.is_creative(playername)
+	return minetest.check_player_privs(playername, {creative=true})
+		or minetest.settings:get_bool("creative_mode")
+end
+
+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 "") )
+end
+
+function ui.make_trash_slot(xpos, ypos)
+	return
+		ui.single_slot(xpos, ypos)..
+		"image["..xpos..","..ypos..";1.25,1.25;ui_trash_slot_icon.png]"..
+		"list[detached:trash;main;"..(xpos + ui.list_img_offset)..","..(ypos + ui.list_img_offset)..";1,1;]"
+end
+
+function ui.make_inv_img_grid(xpos, ypos, width, height, bright)
+	local tiled = {}
+	local n=1
+	for y = 0, (height - 1) do
+		for x = 0, (width -1) do
+			tiled[n] = ui.single_slot(xpos + (ui.imgscale * x), ypos + (ui.imgscale * y), bright)
+			n = n + 1
+		end
+	end
+	return table.concat(tiled)
 end

bags.lua

@@ -1,149 +0,0 @@
--- Bags for Minetest
-
--- Copyright (c) 2012 cornernote, Brett O'Donnell <cornernote@gmail.com>
--- License: GPLv3
-
-unified_inventory.register_page("bags", {
-	get_formspec = function(player)
-		local player_name = player:get_player_name()
-		local formspec = "background[0.06,0.99;7.92,7.52;ui_bags_main_form.png]"
-		formspec = formspec.."label[0,0;Bags]"
-		formspec = formspec.."button[0,2;2,0.5;bag1;Bag 1]"
-		formspec = formspec.."button[2,2;2,0.5;bag2;Bag 2]"
-		formspec = formspec.."button[4,2;2,0.5;bag3;Bag 3]"
-		formspec = formspec.."button[6,2;2,0.5;bag4;Bag 4]"
-		formspec = formspec.."listcolors[#00000000;#00000000]"
-		formspec = formspec.."list[detached:"..player_name.."_bags;bag1;0.5,1;1,1;]"
-		formspec = formspec.."list[detached:"..player_name.."_bags;bag2;2.5,1;1,1;]"
-		formspec = formspec.."list[detached:"..player_name.."_bags;bag3;4.5,1;1,1;]"
-		formspec = formspec.."list[detached:"..player_name.."_bags;bag4;6.5,1;1,1;]"
-		return {formspec=formspec}
-	end,
-})
-
-unified_inventory.register_button("bags", {
-	type = "image",
-	image = "ui_bags_icon.png",
-})
-
-for i = 1, 4 do
-	unified_inventory.register_page("bag"..i, {
-		get_formspec = function(player)
-			local stack = player:get_inventory():get_stack("bag"..i, 1)
-			local image = stack:get_definition().inventory_image
-			local formspec = "image[7,0;1,1;"..image.."]"
-			formspec = formspec.."listcolors[#00000000;#00000000]"
-			formspec = formspec.."list[current_player;bag"..i.."contents;0,1;8,3;]"
-			local slots = stack:get_definition().groups.bagslots
-			if slots == 8 then
-				formspec = formspec.."background[0.06,0.99;7.92,7.52;ui_bags_sm_form.png]"
-			elseif slots == 16 then
-				formspec = formspec.."background[0.06,0.99;7.92,7.52;ui_bags_med_form.png]"
-			elseif slots == 24 then
-				formspec = formspec.."background[0.06,0.99;7.92,7.52;ui_bags_lg_form.png]"
-			end
-			return {formspec=formspec}
-		end,
-	})
-end
-
-minetest.register_on_player_receive_fields(function(player, formname, fields)
-	if formname ~= "" then
-		return
-	end
-	for i = 1, 4 do
-		if fields["bag"..i] then
-			local stack = player:get_inventory():get_stack("bag"..i, 1)
-			if not stack:get_definition().groups.bagslots then
-				return
-			end
-			unified_inventory.set_inventory_formspec(player, "bag"..i)
-			return
-		end
-	end
-end)
-
-minetest.register_on_joinplayer(function(player)
-	local player_inv = player:get_inventory()
-	local bags_inv = minetest.create_detached_inventory(player:get_player_name().."_bags",{
-		on_put = function(inv, listname, index, stack, player)
-			player:get_inventory():set_stack(listname, index, stack)
-			player:get_inventory():set_size(listname.."contents",
-					stack:get_definition().groups.bagslots)
-		end,
-		on_take = function(inv, listname, index, stack, player)
-			player:get_inventory():set_stack(listname, index, nil)
-		end,
-		allow_put = function(inv, listname, index, stack, player)
-			if stack:get_definition().groups.bagslots then
-				return 1
-			else
-				return 0
-			end
-		end,
-		allow_take = function(inv, listname, index, stack, player)
-			if player:get_inventory():is_empty(listname.."contents") then
-				return stack:get_count()
-			else
-				return 0
-			end
-		end,
-		allow_move = function(inv, from_list, from_index, to_list, to_index, count, player)
-			return 0
-		end,
-	})
-	for i=1,4 do
-		local bag = "bag"..i
-		player_inv:set_size(bag, 1)
-		bags_inv:set_size(bag, 1)
-		bags_inv:set_stack(bag, 1, player_inv:get_stack(bag, 1))
-	end
-end)
-
--- register bag tools
-minetest.register_tool("unified_inventory:bag_small", {
-	description = "Small Bag",
-	inventory_image = "bags_small.png",
-	groups = {bagslots=8},
-})
-
-minetest.register_tool("unified_inventory:bag_medium", {
-	description = "Medium Bag",
-	inventory_image = "bags_medium.png",
-	groups = {bagslots=16},
-})
-
-minetest.register_tool("unified_inventory:bag_large", {
-	description = "Large Bag",
-	inventory_image = "bags_large.png",
-	groups = {bagslots=24},
-})
-
--- register bag crafts
-minetest.register_craft({
-	output = "unified_inventory:bag_small",
-	recipe = {
-		{"",           "default:stick", ""},
-		{"group:wood", "group:wood",    "group:wood"},
-		{"group:wood", "group:wood",    "group:wood"},
-	},
-})
-
-minetest.register_craft({
-	output = "unified_inventory:bag_medium",
-	recipe = {
-		{"",              "",                            ""},
-		{"default:stick", "unified_inventory:bag_small", "default:stick"},
-		{"default:stick", "unified_inventory:bag_small", "default:stick"},
-	},
-})
-
-minetest.register_craft({
-	output = "unified_inventory:bag_large",
-	recipe = {
-		{"",              "",                             ""},
-		{"default:stick", "unified_inventory:bag_medium", "default:stick"},
-		{"default:stick", "unified_inventory:bag_medium", "default:stick"},
-    },
-})
-

callbacks.lua

@@ -1,36 +1,34 @@
+local ui = unified_inventory
+
+local function default_refill(stack)
+	stack:set_count(stack:get_stack_max())
+	local itemdef = minetest.registered_items[stack:get_name()]
+	if itemdef
+	and (itemdef.wear_represents or "mechanical_wear") == "mechanical_wear"
+	and stack:get_wear() ~= 0 then
+		stack:set_wear(0)
+	end
+	return stack
+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.apply_filter(player, "")
+	unified_inventory.active_search_direction[player_name] = "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.set_inventory_formspec(player,
-			unified_inventory.default)
-
-	-- Crafting guide inventories
-	local inv = minetest.create_detached_inventory(player_name.."craftrecipe", {
-		allow_put = function(inv, listname, index, stack, player)
-			return 0
-		end,
-		allow_take = function(inv, listname, index, stack, player)
-			return 0
-		end,
-		allow_move = function(inv, from_list, from_index, to_list,
-				to_index, count, player)
-			return 0
-		end,
-	})
-	inv:set_size("output", 1)
+	unified_inventory.current_craft_direction[player_name] = "recipe"
 
 	-- Refill slot
 	local refill = minetest.create_detached_inventory(player_name.."refill", {
 		allow_put = function(inv, listname, index, stack, player)
-			local player_name = player:get_player_name()
 			if unified_inventory.is_creative(player_name) then
 				return stack:get_count()
 			else
@@ -38,21 +36,80 @@ minetest.register_on_joinplayer(function(player)
 			end
 		end,
 		on_put = function(inv, listname, index, stack, player)
-			local player_name = player:get_player_name()
-			stack:set_count(stack:get_stack_max())
+			local handle_refill = (minetest.registered_items[stack:get_name()] or {}).on_refill or default_refill
+			stack = handle_refill(stack)
 			inv:set_stack(listname, index, stack)
 			minetest.sound_play("electricity",
 					{to_player=player_name, gain = 1.0})
 		end,
-	})
+	}, player_name)
 	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})
+	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)
+	local player_name = player:get_player_name()
+
+	local ui_peruser,draw_lite_mode = unified_inventory.get_per_player_formspec(player_name)
+
 	if formname ~= "" then
 		return
 	end
-	local player_name = player:get_player_name()
+
+	-- 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
+
+
+	local clicked_category
+	for name, value in pairs(fields) do
+		local category_name = string.match(name, "^category_(.+)$")
+		if category_name then
+			clicked_category = category_name
+			break
+		end
+	end
+
+	if clicked_category
+	and clicked_category ~= unified_inventory.current_category[player_name] then
+		unified_inventory.current_category[player_name] = clicked_category
+		unified_inventory.apply_filter(player, unified_inventory.current_searchbox[player_name], "nochange")
+		unified_inventory.set_inventory_formspec(player,
+				unified_inventory.current_page[player_name])
+	end
+
+	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
 
 	for i, def in pairs(unified_inventory.buttons) do
 		if fields[def.name] then
@@ -65,120 +122,124 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
 
 	-- Inventory page controls
 	local start = math.floor(
-		unified_inventory.current_index[player_name] / 80 + 1)
+		unified_inventory.current_index[player_name] / ui_peruser.items_per_page + 1)
 	local start_i = start
 	local pagemax = math.floor(
 		(#unified_inventory.filtered_items_list[player_name] - 1)
-		/ (80) + 1)
+		/ (ui_peruser.items_per_page) + 1)
 
-	if fields.start_list then
-		minetest.sound_play("paperflip1",
-				{to_player=player_name, gain = 1.0})
-		start_i = 1
-	end
 	if fields.rewind1 then
-		minetest.sound_play("paperflip1",
-				{to_player=player_name, gain = 1.0})
 		start_i = start_i - 1
 	end
 	if fields.forward1 then
-		minetest.sound_play("paperflip1",
-				{to_player=player_name, gain = 1.0})
 		start_i = start_i + 1
 	end
-	if fields.rewind3 then
-		minetest.sound_play("paperflip1",
-				{to_player=player_name, gain = 1.0})
-		start_i = start_i - 3
-	end
-	if fields.forward3 then
-		minetest.sound_play("paperflip1",
-				{to_player=player_name, gain = 1.0})
-		start_i = start_i + 3
-	end
-	if fields.end_list then
-		minetest.sound_play("paperflip1",
-				{to_player=player_name, gain = 1.0})
-		start_i = pagemax
-	end
 	if start_i < 1 then
 		start_i = 1
 	end
 	if start_i > pagemax then
 		start_i = pagemax
 	end
-	if not (start_i	== start) then
-		unified_inventory.current_index[player_name] = (start_i - 1) * 80 + 1
+	if start_i ~= start then
+		minetest.sound_play("paperflip1",
+				{to_player=player_name, gain = 1.0})
+		unified_inventory.current_index[player_name] = (start_i - 1) * ui_peruser.items_per_page + 1
 		unified_inventory.set_inventory_formspec(player,
 				unified_inventory.current_page[player_name])
 	end
 
-	local clicked_item = nil
+	-- Check clicked item image button
+	local clicked_item
 	for name, value in pairs(fields) do
-		if string.sub(name, 1, 12) == "item_button_" then
-			clicked_item = string.sub(name, 13)
+		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
+				-- Change search filter to this group
+				unified_inventory.current_category[player_name] = "all"
+				apply_new_filter(player, clicked_item, new_dir)
+				return
+			end
+			if new_dir == "recipe" or new_dir == "usage" then
+				unified_inventory.current_craft_direction[player_name] = new_dir
+			end
 			break
-		elseif string.sub(name, 1, 11) == "item_group_" then
-			minetest.sound_play("click",
-					{to_player=player_name, gain = 0.1})
-			unified_inventory.apply_filter(player, "group:"..string.sub(name, 12))
-			return
 		end
 	end
 	if clicked_item then
 		minetest.sound_play("click",
 				{to_player=player_name, gain = 0.1})
 		local page = unified_inventory.current_page[player_name]
-		if not unified_inventory.is_creative(player_name) then
+		local player_creative = unified_inventory.is_creative(player_name)
+		if not player_creative then
 			page = "craftguide"
 		end
 		if page == "craftguide" then
 			unified_inventory.current_item[player_name] = clicked_item
 			unified_inventory.alternate[player_name] = 1
-			unified_inventory.set_inventory_formspec(player,
-					"craftguide")
-		else
-			if unified_inventory.is_creative(player_name) then
-				local inv = player:get_inventory()
-				local stack = ItemStack(clicked_item)
-				stack:set_count(stack:get_stack_max())
-				if inv:room_for_item("main", stack) then
-					inv:add_item("main", stack)
-				end
+			unified_inventory.set_inventory_formspec(player, "craftguide")
+		elseif player_creative then
+			-- Creative page: Add entire stack to inventory
+			local inv = player:get_inventory()
+			local stack = ItemStack(clicked_item)
+			stack:set_count(stack:get_stack_max())
+			if inv:room_for_item("main", stack) then
+				inv:add_item("main", stack)
 			end
 		end
 	end
 
-	if fields.searchbutton then
-		unified_inventory.apply_filter(player, fields.searchbox)
-		unified_inventory.set_inventory_formspec(player,
-				unified_inventory.current_page[player_name])
-		minetest.sound_play("paperflip2",
-				{to_player=player_name, gain = 1.0})
+	if fields.searchbutton
+			or fields.key_enter_field == "searchbox" then
+		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
+		if ui.activefilter[player_name] ~= "" then
+			apply_new_filter(player, "", "nochange")
+		end
 	end
 
-	-- alternate button
+	-- alternate buttons
+	if not (fields.alternate or fields.alternate_prev) then
+		return
+	end
+	minetest.sound_play("click",
+			{to_player=player_name, gain = 0.1})
+	local item_name = unified_inventory.current_item[player_name]
+	if not item_name then
+		return
+	end
+	local crafts = unified_inventory.crafts_for[unified_inventory.current_craft_direction[player_name]][item_name]
+	if not crafts then
+		return
+	end
+	local alternates = #crafts
+	if alternates <= 1 then
+		return
+	end
+	local alternate
 	if fields.alternate then
-		minetest.sound_play("click",
-				{to_player=player_name, gain = 0.1})
-		local item_name = unified_inventory.current_item[player_name]
-		if item_name then
-			local alternates = 0
-			local alternate = unified_inventory.alternate[player_name]
-			local crafts = unified_inventory.crafts_table[item_name]
-			if crafts ~= nil then
-				alternates = #crafts
-			end
-			if alternates > 1 then
-				alternate = alternate + 1
-				if alternate > alternates then
-					alternate = 1
-				end
-				unified_inventory.alternate[player_name] = alternate
-				unified_inventory.set_inventory_formspec(player,
-						unified_inventory.current_page[player_name])
-			end
+		alternate = unified_inventory.alternate[player_name] + 1
+		if alternate > alternates then
+			alternate = 1
+		end
+	elseif fields.alternate_prev then
+		alternate = unified_inventory.alternate[player_name] - 1
+		if alternate < 1 then
+			alternate = alternates
 		end
 	end
+	unified_inventory.alternate[player_name] = alternate
+	unified_inventory.set_inventory_formspec(player,
+			unified_inventory.current_page[player_name])
 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)

depends.txt

@@ -1 +0,0 @@
-creative?

doc/mod_api.txt

@@ -0,0 +1,230 @@
+unified_inventory API
+=====================
+
+This file provides information about the API of unified_inventory.
+
+API revisions within unified_inventory can be checked using:
+
+	(unified_inventory.version or 1)
+
+**Revision history**
+
+* Version `1`: Classic formspec layout (no real_coordinates)
+* Version `2`: Force formspec version 4 (includes real_coordinates)
+
+Misc functions
+--------------
+Grouped by use-case, afterwards sorted alphabetically.
+
+* `unified_inventory.is_creative(name)`
+	* 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:
+
+	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
+-----
+
+Register a new page: The callback inside this function is called on user input.
+
+	unified_inventory.register_page("pagename", {
+		get_formspec = function(player)
+			-- ^ `player` is an `ObjectRef`
+			-- Compute the formspec string here
+			return {
+				formspec = "button[2,2;2,1;mybutton;Press me]",
+				-- ^ Final form of the formspec to display
+				draw_inventory = false,   -- default `true`
+				-- ^ Optional. Hides the player's `main` inventory list
+				draw_item_list = false,   -- default `true`
+				-- ^ Optional. Hides the item list on the right side
+				formspec_prepend = false, -- default `false`
+				-- ^ Optional. When `false`: Disables the formspec prepend
+			}
+		end,
+	})
+
+
+Buttons
+-------
+
+Register a new button for the bottom row:
+
+	unified_inventory.register_button("skins", {
+		type = "image",
+		image = "skins_skin_button.png",
+		tooltip = "Skins",
+		hide_lite = true
+		-- ^ Button is hidden when following two conditions are met:
+		--   Configuration line `unified_inventory_lite = true`
+		--   Player does not have the privilege `ui_full`
+	})
+
+
+
+Crafting
+--------
+
+The code blocks below document each possible parameter using exemplary values.
+
+Provide information to display custom craft types:
+
+	unified_inventory.register_craft_type("mytype", {
+		-- ^ Unique identifier for `register_craft`
+		description = "Sample Craft",
+		-- ^ Text shown below the crafting arrow
+		icon = "dummy.png",
+		-- ^ Image shown above the crafting arrow
+		width = 3,
+		height = 3,
+		-- ^ Maximal input dimensions of the recipes
+		dynamic_display_size = function(craft)
+			-- ^ `craft` is the definition from `register_craft`
+			return {
+				width = 2,
+				height = 3
+			}
+		end,
+		-- ^ Optional callback to change the displayed recipe size
+		uses_crafting_grid = true,
+	})
+
+Register a non-standard craft recipe:
+
+	unified_inventory.register_craft({
+		output = "default:foobar",
+		type = "mytype",
+		-- ^ Standard craft type or custom (see `register_craft_type`)
+		items = {
+			{ "default:foo" },
+			{ "default:bar" }
+		},
+		width = 3,
+		-- ^ Same as `minetest.register_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("category_name", {
+		symbol = "mod_name:item_name" or "texture.png",
+		label = "Human Readable Label",
+		index = 5,
+		items = {
+			"mod_name:item_name",
+			"another_mod:different_item"
+		}
+	})
+
+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"
+
+	unified_inventory.set_category_symbol("category_name", "mod_name:item_name" or "texture.png")
+
+Add / override the human readable label for a category:
+	If unset this will default to the category name
+
+	unified_inventory.set_category_label("category_name", "Human Readable Label")
+
+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

@@ -0,0 +1,86 @@
+local S = minetest.get_translator("unified_inventory")
+
+function unified_inventory.extract_groupnames(groupname)
+	local specname = ItemStack(groupname):get_name()
+	if specname:sub(1, 6) ~= "group:" then
+		return nil, 0
+	end
+	local group_names = specname:sub(7):split(",")
+	return table.concat(group_names, S(" and ")), #group_names
+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
+-- is represented by that item, with the single-item status signalled
+-- in the "sole" field.  If the group contains no items at all, the item
+-- field will be nil.
+--
+-- Within a multiple-item group, we prefer to use an item that has the
+-- same specific name as the group, and if there are more than one of
+-- those items we prefer the one registered for the group by a mod.
+-- Among equally-preferred items, we just pick the one with the
+-- lexicographically earliest name.
+--
+-- The parameter to this function isn't just a single group name.
+-- It may be a comma-separated list of group names.  This is really a
+-- "group:..." ingredient specification, minus the "group:" prefix.
+
+local function compute_group_item(group_name_list)
+	local group_names = group_name_list:split(",")
+	local candidate_items = {}
+	for itemname, itemdef in pairs(minetest.registered_items) do
+		if (itemdef.groups.not_in_creative_inventory or 0) == 0 then
+			local all = true
+			for _, group_name in ipairs(group_names) do
+				if (itemdef.groups[group_name] or 0) == 0 then
+					all = false
+				end
+			end
+			if all then table.insert(candidate_items, itemname) end
+		end
+	end
+	local num_candidates = #candidate_items
+	if num_candidates == 0 then
+		return {sole = true}
+	elseif num_candidates == 1 then
+		return {item = candidate_items[1], sole = true}
+	end
+	local is_group = {}
+	local registered_rep = {}
+	for _, group_name in ipairs(group_names) do
+		is_group[group_name] = true
+		local rep = unified_inventory.registered_group_items[group_name]
+		if rep then registered_rep[rep] = true end
+	end
+	local bestitem = ""
+	local bestpref = 0
+	for _, item in ipairs(candidate_items) do
+		local pref
+		if registered_rep[item] then
+			pref = 4
+		elseif string.sub(item, 1, 8) == "default:" and is_group[string.sub(item, 9)] then
+			pref = 3
+		elseif is_group[item:gsub("^[^:]*:", "")] then
+			pref = 2
+		else
+			pref = 1
+		end
+		if pref > bestpref or (pref == bestpref and item < bestitem) then
+			bestitem = item
+			bestpref = pref
+		end
+	end
+	return {item = bestitem, sole = false}
+end
+
+
+local group_item_cache = {}
+
+function unified_inventory.get_group_item(group_name)
+	if not group_item_cache[group_name] then
+		group_item_cache[group_name] = compute_group_item(group_name)
+	end
+	return group_item_cache[group_name]
+end
+

image_credits.txt

@@ -0,0 +1,69 @@
+bags_small.png:
+	http://www.clker.com/clipart-moneybag-empty.html
+
+bags_medium.png:
+	http://www.clker.com/clipart-backpack-1.html
+
+bags_large.png / ui_bags_icon.png:
+	http://www.clker.com/clipart-backpack-green-brown.html
+
+ui_craftguide_icon.png / ui_craft_icon.png
+	http://commons.wikimedia.org/wiki/File:Advancedsettings.png
+	
+ui_doubleleft_icon.png
+	http://commons.wikimedia.org/wiki/File:Media-seek-backward.svg
+
+ui_doubleright_icon.png
+	http://commons.wikimedia.org/wiki/File:Media-seek-forward.svg
+
+ui_left_icon.png / ui_right_icon.png
+	http://commons.wikimedia.org/wiki/File:Media-playback-start.svg
+
+ui_skip_backward_icon.png
+	http://commons.wikimedia.org/wiki/File:Media-skip-backward.svg
+
+ui_skip_forward_icon.png
+	http://commons.wikimedia.org/wiki/File:Media-skip-forward.svg
+
+ui_reset_icon.png
+	https://commons.wikimedia.org/wiki/File:Edit-clear.svg
+
+ui_gohome_icon.png / ui_home_icon.png / ui_sethome_icon.png
+	http://commons.wikimedia.org/wiki/File:Home_256x256.png
+
+ui_moon_icon.png
+	http://commons.wikimedia.org/wiki/File:FullMoon2010.jpg
+
+ui_sun_icon.png
+	http://commons.wikimedia.org/wiki/File:2012-10-13_15-29-35-sun.jpg
+
+ui_trash_icon.png
+	http://www.clker.com/clipart-29090.html
+	http://www.clker.com/clipart-trash.html
+
+ui_search_icon.png
+	http://www.clker.com/clipart-24887.html
+
+ui_off_icon.png / ui_on_icon.png
+	http://www.clker.com/clipart-on-off-switches.html
+
+ui_waypoints_icon.png
+	http://www.clker.com/clipart-map-pin-red.html
+
+ui_circular_arrows_icon.png
+	http://www.clker.com/clipart-circular-arrow-pattern.html
+
+ui_pencil_icon.pnc
+	http://www.clker.com/clipart-2256.html
+
+ui_waypoint_set_icon.png
+	http://www.clker.com/clipart-larger-flag.html
+
+ui_xyz_off_icon.png
+	http://commons.wikimedia.org/wiki/File:No_sign.svg
+
+ui_ok_icon.png
+	http://commons.wikimedia.org/wiki/File:Yes_check.svg
+
+inventory_plus_worldedit_gui.png
+	http://commons.wikimedia.org/wiki/File:Erioll_world_2.svg

init.lua

@@ -1,42 +1,187 @@
--- Unified Inventory for Minetest 0.4.8+
+-- 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()
 
 -- Data tables definitions
-unified_inventory = {}
-unified_inventory.activefilter = {}
-unified_inventory.alternate = {}
-unified_inventory.current_page = {}
-unified_inventory.current_index = {}
-unified_inventory.current_item = {}
-unified_inventory.crafts_table = {}
-unified_inventory.crafts_table_count = 0
-unified_inventory.players = {}
-unified_inventory.items_list_size = 0
-unified_inventory.items_list = {}
-unified_inventory.filtered_items_list_size = {}
-unified_inventory.filtered_items_list = {}
-unified_inventory.pages = {}
-unified_inventory.buttons = {}
+unified_inventory = {
+	activefilter = {},
+	active_search_direction = {},
+	alternate = {},
+	current_page = {},
+	current_searchbox = {},
+	current_category = {},
+	current_category_scroll = {},
+	current_index = {},
+	current_item = {},
+	current_craft_direction = {},
+	registered_craft_types = {},
+	crafts_for = {usage = {}, recipe = {} },
+	players = {},
+	items_list_size = 0,
+	items_list = {},
+	filtered_items_list_size = {},
+	filtered_items_list = {},
+	pages = {},
+	buttons = {},
+	initialized_callbacks = {},
+	craft_registered_callbacks = {},
 
--- Homepos stuff
-unified_inventory.home_pos = {}
-unified_inventory.home_filename =
-		worldpath.."/unified_inventory_home.home"
+	-- Homepos stuff
+	home_pos = {},
+	home_filename =	worldpath.."/unified_inventory_home.home",
 
--- Default inventory page
-unified_inventory.default = "craft"
+	-- Default inventory page
+	default = "craft",
+
+	-- "Lite" mode
+	lite_mode = minetest.settings:get_bool("unified_inventory_lite"),
+
+	-- Items automatically added to categories based on item definitions
+	automatic_categorization = (minetest.settings:get_bool("unified_inventory_automatic_categorization") ~= false),
+
+	-- Trash enabled
+	trash_enabled = (minetest.settings:get_bool("unified_inventory_trash") ~= false),
+	imgscale = 1.25,
+	list_img_offset = 0.13,
+	standard_background = "bgcolor[#0000]background9[0,0;1,1;ui_formbg_9_sliced.png;true;16]",
+
+	version = 4
+}
+
+local ui = unified_inventory
+
+-- These tables establish position and layout for the two UI styles.
+-- UI doesn't use formspec_[xy] anymore, but other mods may need them.
+
+ui.style_full = {
+	formspec_x = 1,
+	formspec_y = 1,
+	formw = 17.75,
+	formh = 12.25,
+	-- Item browser size, pos
+	pagecols = 8,
+	pagerows = 11,
+	page_x = 10.75,
+	page_y = 0.30,
+	-- 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,
+	craft_arrow_x = 6.55,
+	craft_guide_x = 3.3,
+	craft_guide_y = 1.15,
+	craft_guide_arrow_x = 7.05,
+	craft_guide_result_x = 8.3,
+	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,
+	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,
+	std_inv_y = 5.75,
+}
+
+ui.style_lite = {
+	formspec_x =  0.6,
+	formspec_y =  0.6,
+	formw = 14,
+	formh = 9.75,
+	-- Item browser size, pos
+	pagecols = 4,
+	pagerows = 7,
+	page_x = 10.5,
+	page_y = 0.15,
+	-- 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,
+	craft_arrow_x = 6.35,
+	craft_guide_x = 3.1,
+	craft_guide_y = 0.75,
+	craft_guide_arrow_x = 7.05,
+	craft_guide_result_x = 8.3,
+	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,
+	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,
+	std_inv_y = 4.6,
+}
+
+dofile(modpath.."/api.lua")
+
+for _, style in ipairs({ui.style_full, ui.style_lite}) do
+	style.items_per_page =  style.pagecols * style.pagerows
+	style.standard_inv = string.format("list[current_player;main;%f,%f;8,4;]",
+							style.std_inv_x + ui.list_img_offset, style.std_inv_y + ui.list_img_offset)
+
+	style.standard_inv_bg = ui.make_inv_img_grid(style.std_inv_x, style.std_inv_y, 8, 1, true)..
+							ui.make_inv_img_grid(style.std_inv_x, style.std_inv_y + ui.imgscale, 8, 3)
+
+	style.craft_grid =	table.concat({
+							ui.make_inv_img_grid(style.craft_x, style.craft_y, 3, 3),
+							ui.single_slot(style.craft_x + ui.imgscale*4, style.craft_y), -- the craft result slot
+							string.format("image[%f,%f;%f,%f;ui_crafting_arrow.png]",
+							style.craft_arrow_x, style.craft_y, ui.imgscale, ui.imgscale),
+							string.format("list[current_player;craft;%f,%f;3,3;]",
+								style.craft_x + ui.list_img_offset, style.craft_y + ui.list_img_offset),
+							string.format("list[current_player;craftpreview;%f,%f;1,1;]",
+								style.craftresult_x + ui.list_img_offset, style.craft_y + ui.list_img_offset)
+						})
+end
 
 -- Disable default creative inventory
-if creative_inventory then
-	function creative_inventory.set_creative_formspec(player, start_i, pagenum)
+local creative = rawget(_G, "creative") or rawget(_G, "creative_inventory")
+if creative then
+	function creative.set_creative_formspec(player, start_i, pagenum)
 		return
 	end
 end
 
-dofile(modpath.."/api.lua")
+-- Disable sfinv inventory
+local sfinv = rawget(_G, "sfinv")
+if sfinv then
+	sfinv.enabled = false
+end
+
+dofile(modpath.."/group.lua")
 dofile(modpath.."/internal.lua")
 dofile(modpath.."/callbacks.lua")
 dofile(modpath.."/register.lua")
-dofile(modpath.."/bags.lua")
+
+dofile(modpath.."/item_names.lua")
+dofile(modpath.."/legacy.lua") -- mod compatibility

internal.lua

@@ -1,149 +1,321 @@
+local S = minetest.get_translator("unified_inventory")
+local F = minetest.formspec_escape
+local ui = unified_inventory
+
+-- This pair of encoding functions is used where variable text must go in
+-- button names, where the text might contain formspec metacharacters.
+-- We can escape button names for the formspec, to avoid screwing up
+-- form structure overall, but they then don't get de-escaped, and so
+-- the input we get back from the button contains the formspec escaping.
+-- This is a game engine bug, and in the anticipation that it might be
+-- fixed some day we don't want to rely on it.  So for safety we apply
+-- an encoding that avoids all formspec metacharacters.
+
+function ui.mangle_for_formspec(str)
+	return string.gsub(str, "([^A-Za-z0-9])", function (c) return string.format("_%d_", string.byte(c)) end)
+end
+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})
+
+	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
+	return string.format("%s[%f,%f;%f,%f;%s;%s;]", element,
+		(offset.x or offset[1]) + ( ui_peruser.btn_spc * (pos.x or pos[1]) ) + spc,
+		(offset.y or offset[2]) + ( ui_peruser.btn_spc * (pos.y or pos[2]) ) + spc,
+		size, size, image, name) ..
+		string.format("tooltip[%s;%s]", name, F(label or name))
+end
+
+-- 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 (style.is_lite_mode and def.hide_lite) then
+			table.insert(filtered_inv_buttons, def)
+		end
+	end
+
+	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) == true) 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
+	formspec[n] = "scroll_container_end[]"
+	if needs_scrollbar then
+		formspec[n+1] = ("scrollbaroptions[max=%i;arrows=hide]"):format(
+			-- This calculation is not 100% accurate but "good enough"
+			math.ceil((#filtered_inv_buttons - 1) / style.main_button_cols) * style.btn_spc * 5
+		)
+		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
+local function formspec_add_search_box(player, formspec, ui_peruser)
+	local player_name = player:get_player_name()
+	local n = #formspec + 1
+
+	formspec[n] = "field_close_on_enter[searchbox;false]"
+
+	formspec[n+1] = string.format("field[%f,%f;%f,%f;searchbox;;%s]",
+		ui_peruser.page_buttons_x, ui_peruser.page_buttons_y,
+		ui_peruser.searchwidth - 0.1, ui_peruser.btn_size,
+		F(ui.current_searchbox[player_name]))
+	formspec[n+2] = string.format("image_button[%f,%f;%f,%f;ui_search_icon.png;searchbutton;]",
+		ui_peruser.page_buttons_x + ui_peruser.searchwidth, ui_peruser.page_buttons_y,
+		ui_peruser.btn_size,ui_peruser.btn_size)
+	formspec[n+3] = "tooltip[searchbutton;" ..F(S("Search")) .. "]"
+	formspec[n+4] = string.format("image_button[%f,%f;%f,%f;ui_reset_icon.png;searchresetbutton;]",
+		ui_peruser.page_buttons_x + ui_peruser.searchwidth + ui_peruser.btn_spc,
+		ui_peruser.page_buttons_y,
+		ui_peruser.btn_size, ui_peruser.btn_size)
+	formspec[n+5] = "tooltip[searchresetbutton;"..F(S("Reset search and display everything")).."]"
+
+	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
+	formspec[n] = string.format("image_button[%f,%f;%f,%f;ui_left_icon.png;rewind1;]",
+		ui_peruser.page_buttons_x,
+		ui_peruser.page_buttons_y + 1,
+		ui_peruser.btn_size, ui_peruser.btn_size)
+	formspec[n+1] = "tooltip[rewind1;"..F(S("Back one page")).."]"
+	formspec[n+2] = string.format("image_button[%f,%f;%f,%f;ui_right_icon.png;forward1;]",
+		ui_peruser.page_buttons_x + ui_peruser.btn_spc * 5,
+		ui_peruser.page_buttons_y + 1,
+		ui_peruser.btn_size, ui_peruser.btn_size)
+	formspec[n+3] = "tooltip[forward1;"..F(S("Forward one page")).."]"
+	n = n + 4
+	-- Items list
+	if #ui.filtered_items_list[player_name] == 0 then
+		local no_matches = S("No matching items")
+		if ui_peruser.is_lite_mode then
+			no_matches = S("No matches.")
+		end
+
+		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
+	end
+	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 - 0.3 + ui_peruser.btn_spc * 2,
+		F(S("Page")), S("@1 of @2",page2,pagemax))
+end
+
+function ui.get_formspec(player, page)
 
-function unified_inventory.get_formspec(player, page)
 	if not player then
 		return ""
 	end
+
 	local player_name = player:get_player_name()
-	unified_inventory.current_page[player_name] = page
-	local pagedef = unified_inventory.pages[page]
+	local ui_peruser = ui.get_per_player_formspec(player_name)
 
-	local formspec = "size[14,10]"
-	local fsdata = nil
+	ui.current_page[player_name] = page
+	local pagedef = ui.pages[page]
 
-	-- Background
-	formspec = formspec .. "background[-0.19,-0.25;14.4,10.75;ui_form_bg.png]"
-	-- Current page
-	if unified_inventory.pages[page] then
-		fsdata = pagedef.get_formspec(player)
-		formspec = formspec .. fsdata.formspec
-	else
+	if not pagedef then
 		return "" -- Invalid page name
 	end
 
-	-- Main buttons
-	for i, def in pairs(unified_inventory.buttons) do
-		if def.type == "image" then
-			formspec = formspec.."image_button["
-					..(0.65 * (i - 1))..",9;0.8,0.8;"
-					..minetest.formspec_escape(def.image)..";"
-					..minetest.formspec_escape(def.name)..";]"
-		end
-	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
-		formspec = formspec.."listcolors[#00000000;#00000000]"
-		formspec = formspec .. "list[current_player;main;0,4.5;8,4;]"
+		fs[#fs + 1] = "listcolors[#00000000;#00000000]"
+		fs[#fs + 1] = ui_peruser.standard_inv
 	end
 
 	if fsdata.draw_item_list == false then
-		return formspec
+		return table.concat(fs, "")
 	end
 
-	-- Controls to flip items pages
-	local start_x = 9.2
-	formspec = formspec .. "image_button["..(start_x + 0.6 * 0)..",9;.8,.8;ui_skip_backward_icon.png;start_list;]"
-	formspec = formspec .. "image_button["..(start_x + 0.6 * 1)..",9;.8,.8;ui_doubleleft_icon.png;rewind3;]"
-	formspec = formspec .. "image_button["..(start_x + 0.6 * 2)..",9;.8,.8;ui_left_icon.png;rewind1;]"
-	formspec = formspec .. "image_button["..(start_x + 0.6 * 3)..",9;.8,.8;ui_right_icon.png;forward1;]"
-	formspec = formspec .. "image_button["..(start_x + 0.6 * 4)..",9;.8,.8;ui_doubleright_icon.png;forward3;]"
-	formspec = formspec .. "image_button["..(start_x + 0.6 * 5)..",9;.8,.8;ui_skip_forward_icon.png;end_list;]"
+	formspec_add_search_box(player, fs, ui_peruser)
+	formspec_add_item_browser(player, fs, ui_peruser)
 
-	-- Search box
-	formspec = formspec .. "field[9.5,8.325;3,1;searchbox;;]"
-	formspec = formspec .. "image_button[12.2,8.1;.8,.8;ui_search_icon.png;searchbutton;]"
-
-	-- Items list
-	local list_index = unified_inventory.current_index[player_name]
-	local page = math.floor(list_index / (80) + 1)
-	local pagemax = math.floor(
-		(#unified_inventory.filtered_items_list[player_name] - 1)
-			/ (80) + 1)
-	local item = {}
-	for y = 0, 9 do
-	for x = 0, 7 do
-		local name = unified_inventory.filtered_items_list[player_name][list_index]
-		if minetest.registered_items[name] then
-			formspec = formspec.."item_image_button["
-					..(8.2 + x * 0.7)..","
-					..(1   + y * 0.7)..";.81,.81;"
-					..name..";item_button_"
-					..name..";]"
-			list_index = list_index + 1
-		end
-	end
-	end
-	formspec = formspec.."label[8.2,0;Page:]"
-	formspec = formspec.."label[9,0;"..page.." of "..pagemax.."]"
-	formspec = formspec.."label[8.2,0.4;Filter:]"
-	formspec = formspec.."label[9,0.4;"..unified_inventory.activefilter[player_name].."]"
-	return formspec
+	return table.concat(fs)
 end
 
-function unified_inventory.set_inventory_formspec(player, page)
+function ui.set_inventory_formspec(player, page)
 	if player then
-		local formspec = unified_inventory.get_formspec(player, page)
-		player:set_inventory_formspec(formspec)
+		player:set_inventory_formspec(ui.get_formspec(player, page))
 	end
 end
 
+local function valid_def(def)
+	return (not def.groups.not_in_creative_inventory
+			or def.groups.not_in_creative_inventory == 0)
+		and def.description
+		and def.description ~= ""
+end
+
 --apply filter to the inventory list (create filtered copy of full one)
-function unified_inventory.apply_filter(player, filter)
-	local player_name = player:get_player_name()
-	local size = 0
-	local lfilter = string.lower(filter)
-	if not pcall(function() ("technic:test"):find(lfilter) end) then
-		-- Filter is invalid
-		lfilter = ""
+function ui.apply_filter(player, filter, search_dir)
+	if not player then
+		return false
 	end
-	unified_inventory.filtered_items_list[player_name]={}
+	local player_name = player:get_player_name()
+	local lfilter = string.lower(filter)
+	local ffilter
 	if lfilter:sub(1, 6) == "group:" then
 		local groups = lfilter:sub(7):split(",")
-		for name, def in pairs(minetest.registered_items) do
-			if def.groups then
-				local all = true
-				for _, group in ipairs(groups) do
-					if not (def.groups[group] and (def.groups[group] > 0)) then
-						all = false
-						break
-					end
-				end
-				if all then
-					table.insert(unified_inventory.filtered_items_list[player_name], name)
-					size = size + 1
+		ffilter = function(name, def)
+			for _, group in ipairs(groups) do
+				if not def.groups[group]
+				or def.groups[group] <= 0 then
+					return false
 				end
 			end
+			return true
 		end
 	else
-		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
-				local lname = string.lower(name)
-				local ldesc = string.lower(def.description)
-				if string.find(lname, lfilter) or string.find(ldesc, lfilter) then
-					table.insert(unified_inventory.filtered_items_list[player_name], name)
-					size = size + 1
-				end
-			end
+		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)
+			local llocaldesc = minetest.get_translated_string
+				and string.lower(minetest.get_translated_string(lang, def.description))
+			return string.find(lname, lfilter, 1, true) or string.find(ldesc, lfilter, 1, true)
+				or llocaldesc and string.find(llocaldesc, lfilter, 1, true)
 		end
 	end
-	table.sort(unified_inventory.filtered_items_list[player_name])
-	unified_inventory.filtered_items_list_size[player_name] = size
-	unified_inventory.current_index[player_name] = 1
-	unified_inventory.activefilter[player_name] = filter
-	unified_inventory.set_inventory_formspec(player,
-			unified_inventory.current_page[player_name])
+	ui.filtered_items_list[player_name]={}
+	for name, def in pairs(minetest.registered_items) do
+		if valid_def(def)
+		and ffilter(name, def) then
+			table.insert(ui.filtered_items_list[player_name], name)
+		end
+	end
+	table.sort(ui.filtered_items_list[player_name])
+	ui.filtered_items_list_size[player_name] = #ui.filtered_items_list[player_name]
+	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])
 end
 
-function unified_inventory.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
+end)

item_names.lua

@@ -0,0 +1,76 @@
+-- Based on 4itemnames mod by 4aiman
+
+local item_names = {} -- [player_name] = { hud, dtime, itemname }
+local dlimit = 3  -- HUD element will be hidden after this many seconds
+local hudbars_mod = minetest.get_modpath("hudbars")
+
+local function set_hud(player)
+	local player_name = player:get_player_name()
+	local off = {x=0, y=-65}
+	if hudbars_mod then
+		-- Assume no alignment (2 per line)
+		off.y = off.y - math.ceil(hb.hudbars_count / 2) * 25
+	else
+		off.y = off.y - 25
+	end
+
+	item_names[player_name] = {
+		hud = player:hud_add({
+			hud_elem_type = "text",
+			position = {x=0.5, y=1},
+			offset = off,
+			alignment = {x=0, y=-1},
+			number = 0xFFFFFF,
+			text = "",
+		}),
+		dtime = dlimit,
+		index = 1,
+		itemname = ""
+	}
+end
+
+minetest.register_on_joinplayer(function(player)
+	minetest.after(0, set_hud, player)
+end)
+
+minetest.register_on_leaveplayer(function(player)
+	item_names[player:get_player_name()] = nil
+end)
+
+minetest.register_globalstep(function(dtime)
+	for _, player in pairs(minetest.get_connected_players()) do
+		local data = item_names[player:get_player_name()]
+		if not data or not data.hud then
+			data = {} -- Update on next step
+			set_hud(player)
+		end
+
+		local index = player:get_wield_index()
+		local stack = player:get_wielded_item()
+		local itemname = stack:get_name()
+
+		if data.hud and data.dtime < dlimit then
+			data.dtime = data.dtime + dtime
+			if data.dtime > dlimit then
+				player:hud_change(data.hud, 'text', "")
+			end
+		end
+
+		if data.hud and (itemname ~= data.itemname or index ~= data.index) then
+			data.itemname = itemname
+			data.index = index
+			data.dtime = 0
+
+			local desc = stack.get_meta
+				and stack:get_meta():get_string("description")
+
+			if not desc or desc == "" then
+				-- Try to use default description when none is set in the meta
+				local def = minetest.registered_items[itemname]
+				desc = def and def.description or ""
+			end
+			player:hud_change(data.hud, 'text', desc)
+		end
+	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.pot

@@ -0,0 +1,358 @@
+# LANGUAGE translation for the unified_inventory mod.
+# Copyright (C) 2018 Maciej Kasatkin (RealBadAngel)
+# This file is distributed under the same license as the unified_inventory package.
+# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
+#
+#, fuzzy
+msgid ""
+msgstr ""
+"Project-Id-Version: unified_inventory\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2018-04-02 03:34+0200\n"
+"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
+"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
+"Language-Team: LANGUAGE <LL@li.org>\n"
+"Language: \n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+
+#: api.lua register.lua
+msgid "Crafting"
+msgstr ""
+
+#: api.lua
+msgid "Mixing"
+msgstr ""
+
+#: api.lua
+msgid "Cooking"
+msgstr ""
+
+#: api.lua
+msgid "Digging"
+msgstr ""
+
+#: bags.lua
+msgid "Bags"
+msgstr ""
+
+#: bags.lua
+msgid "Bag @1"
+msgstr ""
+
+#: bags.lua
+msgid "Small Bag"
+msgstr ""
+
+#: bags.lua
+msgid "Medium Bag"
+msgstr ""
+
+#: bags.lua
+msgid "Large Bag"
+msgstr ""
+
+#: group.lua
+msgid " and "
+msgstr ""
+
+#: internal.lua
+msgid "First page"
+msgstr ""
+
+#: internal.lua
+msgid "Back three pages"
+msgstr ""
+
+#: internal.lua
+msgid "Back one page"
+msgstr ""
+
+#: internal.lua
+msgid "Forward one page"
+msgstr ""
+
+#: internal.lua
+msgid "Forward three pages"
+msgstr ""
+
+#: internal.lua
+msgid "Last page"
+msgstr ""
+
+#: internal.lua
+msgid "Search"
+msgstr ""
+
+#: internal.lua
+msgid "Reset search and display everything"
+msgstr ""
+
+#: internal.lua
+msgid "No matching items"
+msgstr ""
+
+#: internal.lua
+msgid "No matches."
+msgstr ""
+
+#: internal.lua
+msgid "Page"
+msgstr ""
+
+#: internal.lua
+#, lua-format
+msgid "%s of %s"
+msgstr ""
+
+#: internal.lua
+msgid "Filter"
+msgstr ""
+
+#: register.lua
+msgid "Can use the creative inventory"
+msgstr ""
+
+#: register.lua
+msgid ""
+"Forces Unified Inventory to be displayed in Full mode if Lite mode is "
+"configured globally"
+msgstr ""
+
+#: register.lua
+msgid "Crafting Grid"
+msgstr ""
+
+#: register.lua
+msgid "Crafting Guide"
+msgstr ""
+
+#: register.lua
+msgid "Set home position"
+msgstr ""
+
+#: register.lua
+#, lua-format
+msgid "Home position set to: %s"
+msgstr ""
+
+#: register.lua
+msgid "You don't have the \"home\" privilege!"
+msgstr ""
+
+#: register.lua
+msgid "Go home"
+msgstr ""
+
+#: register.lua
+msgid "Set time to day"
+msgstr ""
+
+#: register.lua
+msgid "Time of day set to 6am"
+msgstr ""
+
+#: register.lua
+msgid "You don't have the settime privilege!"
+msgstr ""
+
+#: register.lua
+msgid "Set time to night"
+msgstr ""
+
+#: register.lua
+msgid "Time of day set to 9pm"
+msgstr ""
+
+#: register.lua
+msgid "Clear inventory"
+msgstr ""
+
+#: register.lua
+msgid ""
+"This button has been disabled outside of creative mode to prevent accidental "
+"inventory trashing.\n"
+"Use the trash slot instead."
+msgstr ""
+
+#: register.lua
+msgid "Inventory cleared!"
+msgstr ""
+
+#: register.lua
+msgid "Trash:"
+msgstr ""
+
+#: register.lua
+msgid "Refill:"
+msgstr ""
+
+#: register.lua
+#, lua-format
+msgid "Any item belonging to the %s group"
+msgstr ""
+
+#: register.lua
+#, lua-format
+msgid "Any item belonging to the groups %s"
+msgstr ""
+
+#: register.lua
+#, lua-format
+msgid "Recipe %d of %d"
+msgstr ""
+
+#: register.lua
+#, lua-format
+msgid "Usage %d of %d"
+msgstr ""
+
+#: register.lua
+msgid "No recipes"
+msgstr ""
+
+#: register.lua
+msgid "No usages"
+msgstr ""
+
+#: register.lua
+msgid "Result"
+msgstr ""
+
+#: register.lua
+msgid "Ingredient"
+msgstr ""
+
+#: register.lua
+msgid "Show next recipe"
+msgstr ""
+
+#: register.lua
+msgid "Show next usage"
+msgstr ""
+
+#: register.lua
+msgid "Show previous recipe"
+msgstr ""
+
+#: register.lua
+msgid "Show previous usage"
+msgstr ""
+
+#: register.lua
+#, lua-format
+msgid "%s (%s)"
+msgstr ""
+
+#: register.lua
+msgid "Give me:"
+msgstr ""
+
+#: register.lua
+msgid ""
+"This recipe is too\n"
+"large to be displayed."
+msgstr ""
+
+#: register.lua
+msgid "To craft grid:"
+msgstr ""
+
+#: register.lua
+msgid "All"
+msgstr ""
+
+#: waypoints.lua
+msgid "White"
+msgstr ""
+
+#: waypoints.lua
+msgid "Yellow"
+msgstr ""
+
+#: waypoints.lua
+msgid "Red"
+msgstr ""
+
+#: waypoints.lua
+msgid "Green"
+msgstr ""
+
+#: waypoints.lua
+msgid "Blue"
+msgstr ""
+
+#: waypoints.lua
+msgid "Waypoints"
+msgstr ""
+
+#: waypoints.lua
+#, lua-format
+msgid "Select Waypoint #%d"
+msgstr ""
+
+#: waypoints.lua
+#, lua-format
+msgid "Waypoint %d"
+msgstr ""
+
+#: waypoints.lua
+msgid "Set waypoint to current location"
+msgstr ""
+
+#: waypoints.lua
+msgid "invisible"
+msgstr ""
+
+#: waypoints.lua
+msgid "visible"
+msgstr ""
+
+#: waypoints.lua
+msgid "Make waypoint @1"
+msgstr ""
+
+#: waypoints.lua
+msgid "Disable"
+msgstr ""
+
+#: waypoints.lua
+msgid "Enable"
+msgstr ""
+
+#: waypoints.lua
+msgid "@1 display of waypoint coordinates"
+msgstr ""
+
+#: waypoints.lua
+msgid "Change color of waypoint display"
+msgstr ""
+
+#: waypoints.lua
+msgid "Edit waypoint name"
+msgstr ""
+
+#: waypoints.lua
+msgid "Waypoint active"
+msgstr ""
+
+#: waypoints.lua
+msgid "Waypoint inactive"
+msgstr ""
+
+#: waypoints.lua
+msgid "Finish editing"
+msgstr ""
+
+#: waypoints.lua
+msgid "World position"
+msgstr ""
+
+#: waypoints.lua
+msgid "Name"
+msgstr ""
+
+#: waypoints.lua
+msgid "HUD text color"
+msgstr ""

locale/template.txt

@@ -0,0 +1,90 @@
+# textdomain: unified_inventory
+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 =
+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!=
+Go home=
+Set time to day=
+Time of day set to 6am=
+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!=
+Trash:=
+Refill:=
+Any item belonging to the @1 group=
+Any item belonging to the groups @1=
+Recipe @1 of @2=
+Usage @1 of @2=
+No recipes=
+No usages=
+Result=
+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:=
+All=
+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

@@ -0,0 +1,100 @@
+# textdomain: unified_inventory
+Mixing=Mischen
+Cooking=Kochen
+Digging=Graben
+Bags=Taschen
+Bag @1=Tasche @1
+Small Bag=Kleine Tasche
+Medium Bag=Mittelgroße Tasche
+Large Bag=Große Tasche
+All Items=
+Misc. Items=
+Plant Life=
+Building Materials=
+Tools=
+Minerals and Metals=
+Environment and Worldgen=
+Lighting=
+ and = und 
+Scroll categories left=
+Scroll categories right=
+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
+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
+Home position set to: @1=Heimatposition nach @1 gesetzt
+You don't have the "home" privilege!=Du hast das „home“-Privileg nicht!
+Go home=Nach Hause gehen
+Set time to day=Zur Tageszeit wechseln
+Time of day set to 6am=Tageszeit auf 6 Uhr gesetzt
+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:
+Any item belonging to the @1 group=Irgendein Gegenstand, der zur Gruppe @1 gehört
+Any item belonging to the groups @1=Irgendein Gegenstand, der zu den Gruppen @1 gehört
+Recipe @1 of @2=Rezept @1 von @2
+Usage @1 of @2=Verwendung @1 von @2
+No recipes=Keine Rezepte
+No usages=Keine Verwendungen
+Result=Ergebnis
+Ingredient=Zutat
+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
+Green=Grün
+Blue=Blau
+Waypoints=Wegpunkte
+Select Waypoint #@1=Wegpunkt Nr. @1 auswählen
+Waypoint @1=Wegpunkt Nr. @1
+Set waypoint to current location=Setze Wegpunkt zur derzeitigen Position
+Hide waypoint=
+Show waypoint=
+Hide coordinates=
+Show coordinates=
+Change color of waypoint display=Farbe der Darstellung der Wegpunkte ändern
+Edit waypoint name=Name des Wegpunkts ändern
+Waypoint active=Wegpunkt aktiv
+Waypoint inactive=Wegpunkt inaktiv
+Finish editing=Bearbeitung abschließen
+World position=Weltposition
+Name=Name
+HUD text color=HUD-Textfarbe
+
+
+##### 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

@@ -0,0 +1,108 @@
+# textdomain: unified_inventory
+# 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!=
+Go home=Ir a casa
+Set time to day=Cambiar a dia
+Time of day set to 6am=Hora del día cambiada a 6 AM
+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!
+Trash:=Basura:
+Refill:=Rellenar:
+Any item belonging to the @1 group=Cualquier elemento que pertenezca al grupo @1
+Any item belonging to the groups @1=Cualquier elemento perteneciente a los grupos @1
+Recipe @1 of @2=Receta @1 de @2
+Usage @1 of @2=Uso @1 de @2
+No recipes=No tiene receta
+No usages=No tiene uso
+Result=Resultado
+Ingredient=Ingrediente
+Show next recipe=Mostrar la siguiente receta
+Show next usage=Mostrar el siguiente uso
+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@@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
+
+
+##### not used anymore #####
+
+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

@@ -0,0 +1,96 @@
+# textdomain: unified_inventory
+Mixing=
+Cooking=Cuisson
+Digging=Creuser
+Bags=Sacs
+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
+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
+Green=Vert
+Blue=Bleu
+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
+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
+Waypoint inactive=Point de passage inactif
+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

@@ -0,0 +1,100 @@
+# textdomain: unified_inventory
+Mixing=Unione
+Cooking=Cottura
+Digging=Scavo
+Bags=Borse
+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
+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
+Home position set to: @1=Residenza impostata su: @1
+You don't have the "home" privilege!=Non hai il privilegio "home"!
+Go home=Torna a casa
+Set time to day=Imposta l'orario sul giorno
+Time of day set to 6am=Orario impostato sulle 6am
+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:
+Any item belonging to the @1 group=Qualunque oggetto appartenente al gruppo @1
+Any item belonging to the groups @1=Qualunque oggetto appartenente ai gruppi @1
+Recipe @1 of @2=Ricetta @1 di @2
+Usage @1 of @2=Uso @1 di @2
+No recipes=Nessuna ricetta
+No usages=Nessun utilizzo
+Result=Risultato
+Ingredient=Ingrediente
+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
+Green=Verde
+Blue=Blu
+Waypoints=Tappe
+Select Waypoint #@1=Seleziona tappa n°@1
+Waypoint @1=Tappa @1
+Set waypoint to current location=Imposta tappa alla posizione attuale
+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
+Waypoint inactive=Tappa inattiva
+Finish editing=Termina la modifica
+World position=Posizione del mondo
+Name=Nome
+HUD text color=Colore del testo del visore
+
+
+##### 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

@@ -0,0 +1,100 @@
+# textdomain: unified_inventory
+Mixing=Pencampuran
+Cooking=Pemasakan
+Digging=Penggalian
+Bags=Beg
+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
+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
+Home position set to: @1=Kedudukan rumah ditetapkan ke: @1
+You don't have the "home" privilege!=Anda tidak ada keistimewaan "home"!
+Go home=Balik rumah
+Set time to day=Tetapkan masa jadi siang
+Time of day set to 6am=Masa ditetapkan ke 6 pagi
+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:
+Any item belonging to the @1 group=Sebarang item dari kumpulan @1
+Any item belonging to the groups @1=Sebarang item dari kumpulan @1
+Recipe @1 of @2=Resipi @1 drpd @2
+Usage @1 of @2=Kegunaan @1 drpd @2
+No recipes=Tiada resipi
+No usages=Tiada kegunaan
+Result=Hasil
+Ingredient=Bahan
+Show next recipe=Tunjuk resipi seterusnya
+Show next usage=Tunjuk kegunaan seterusnya
+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
+Green=Hijau
+Blue=Biru
+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
+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
+Waypoint inactive=Titik arah tidak aktif
+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

@@ -0,0 +1,98 @@
+# 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
+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"!
+Go home=Idź do domu
+Set time to day=Ustaw czas na dzień
+Time of day set to 6am=Czas ustawiony na 6:00
+You don't have the settime privilege!=Nie masz uprawnien do zmiany czasu "settime"!
+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
+Green=Zielony
+Blue=Niebieski
+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
+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
+Waypoint inactive=Punkt wylaczony
+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

@@ -0,0 +1,98 @@
+# textdomain: unified_inventory
+Mixing=Muistura
+Cooking=Cozimento
+Digging=Escavação
+Bags=Bolsas
+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
+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
+Home position set to: @1=Posição inicial definida para: @1
+You don't have the "home" privilege!=Você não tem o privilégio de "home"!
+Go home=Transportar para Casa
+Set time to day=Definir turno para dia
+Time of day set to 6am=Hora do dia definida para 06h
+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:
+Any item belonging to the @1 group=Qualquer item pertencente ao grupo '@1'.
+Any item belonging to the groups @1=Qualquer item pertencente aos grupos '@1'.
+Recipe @1 of @2=Receita @1 de @2
+Usage @1 of @2=Utilização @1 de @2
+No recipes=Sem Receita
+No usages=Sem Utilização
+Result=Resultado
+Ingredient=Ingrediente
+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
+Green=Verde
+Blue=Azul
+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
+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
+Waypoint inactive=Apontador de Direção Inativo
+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

@@ -0,0 +1,100 @@
+# textdomain: unified_inventory
+Mixing=Мешать
+Cooking=Варить
+Digging=Копать
+Bags=Сумки
+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
+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
+Home position set to: @1=Дом теперь расположен по коодинатам: @1
+You don't have the "home" privilege!=У вас нет привилегии "home"!
+Go home=Отправиться домой
+Set time to day=День
+Time of day set to 6am=Установлено время 6 утра
+You don't have the settime privilege!=Вам не разрешено устанавливать время! (нет привилегии "settime")
+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:
+Any item belonging to the @1 group=Любой элемент из группы: @1
+Any item belonging to the groups @1=Любой элемент из группы: @1
+Recipe @1 of @2=Рецепт @1 из @2
+Usage @1 of @2=Вариант @1 of @2
+No recipes=Рецептов нет
+No usages=Не используется
+Result=Результат
+Ingredient=Состав
+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
+Green=Зелёный
+Blue=Синий
+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
+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
+Waypoint inactive=Путевая точка выключена
+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

@@ -0,0 +1,99 @@
+# textdomain: unified_inventory
+Mixing=Karıştırma
+Cooking=Pişirme
+Digging=Kazma
+Bags=Çantalarım
+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
+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
+Home position set to: @1=Yeni eviniz: @1
+You don't have the "home" privilege!="home" yetkiniz yok!
+Go home=Eve git
+Set time to day=Güne zaman ayarla
+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
+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
+Green=Yeşil
+Blue=Mavi
+Waypoints=Konum Noktaları
+Select Waypoint #@1=#@1 konum noktası seç
+Waypoint @1=@1 Konum Noktaları
+Set waypoint to current location=Bulunduğun noktayı işaretle
+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
+Waypoint inactive=Konum Devredışı
+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

@@ -0,0 +1,98 @@
+# textdomain: unified_inventory
+Mixing=混合
+Cooking=烹饪
+Digging=挖出
+Bags=背包
+Bag @1=背包@1
+Small Bag=小背包
+Medium Bag=中背包
+Large Bag=大背包
+All Items=
+Misc. Items=
+Plant Life=
+Building Materials=
+Tools=
+Minerals and Metals=
+Environment and Worldgen=
+Lighting=
+ and = 和 
+Scroll categories left=
+Scroll categories right=
+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
+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=
+Crafting Grid=合成表
+Crafting Guide=合成指南
+Set home position=设置家的位置
+Home position set to: @1=家的位置设置到： @1
+You don't have the "home" privilege!=你没有“home”权限！
+Go home=回家
+Set time to day=设置时间到白天
+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
+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.=
+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=
+Show next usage=
+Show previous recipe=
+Show previous usage=
+@1 (@2)=
+Give me:=给予：
+This recipe is too@@large to be displayed.=
+To craft grid:=填充物品到合成表
+All=全部
+Crafting=合成
+White=白
+Yellow=黄
+Red=红
+Green=绿
+Blue=蓝
+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
+Hide waypoint=
+Show waypoint=
+Hide coordinates=
+Show coordinates=
+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
+Waypoint inactive=航路点未激活
+Finish editing=完成编辑
+World position=世界位置
+Name=名称
+HUD text color=HUD文本颜色
+
+
+##### 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

@@ -0,0 +1,98 @@
+# textdomain: unified_inventory
+Mixing=混合
+Cooking=烹飪
+Digging=挖出
+Bags=揹包
+Bag @1=揹包@1
+Small Bag=小揹包
+Medium Bag=中揹包
+Large Bag=大揹包
+All Items=
+Misc. Items=
+Plant Life=
+Building Materials=
+Tools=
+Minerals and Metals=
+Environment and Worldgen=
+Lighting=
+ and = 和 
+Scroll categories left=
+Scroll categories right=
+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
+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=
+Crafting Grid=合成表
+Crafting Guide=合成指南
+Set home position=設置家的位置
+Home position set to: @1=家的位置設置到： @1
+You don't have the "home" privilege!=你沒有“home”權限！
+Go home=回家
+Set time to day=設置時間到白天
+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
+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.=
+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=
+Show next usage=
+Show previous recipe=
+Show previous usage=
+@1 (@2)=
+Give me:=給予：
+This recipe is too@@large to be displayed.=
+To craft grid:=填充物品到合成表
+All=全部
+Crafting=合成
+White=白
+Yellow=黃
+Red=紅
+Green=綠
+Blue=藍
+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
+Hide waypoint=
+Show waypoint=
+Hide coordinates=
+Show coordinates=
+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
+Waypoint inactive=航路點未激活
+Finish editing=完成編輯
+World position=世界位置
+Name=名稱
+HUD text color=HUD文本顏色
+
+
+##### 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

@@ -0,0 +1,409 @@
+-- match_craft.lua
+-- Find and automatically move inventory items to the crafting grid
+-- according to the recipe.
+
+--[[
+Retrieve items from inventory lists and calculate their total count.
+Return a table of "item name" - "total count" pairs.
+
+Arguments:
+	inv: minetest inventory reference
+	lists: names of inventory lists to use
+
+Example usage:
+	-- Count items in "main" and "craft" lists of player inventory
+	unified_inventory.count_items(player_inv_ref, {"main", "craft"})
+
+Example output:
+	{
+		["default:pine_wood"] = 2,
+		["default:acacia_wood"] = 4,
+		["default:chest"] = 3,
+		["default:axe_diamond"] = 2, -- unstackable item are counted too
+		["wool:white"] = 6
+	}
+]]--
+function unified_inventory.count_items(inv, lists)
+	local counts = {}
+
+	for i = 1, #lists do
+		local name = lists[i]
+		local size = inv:get_size(name)
+		local list = inv:get_list(name)
+
+		for j = 1, size do
+			local stack = list[j]
+
+			if not stack:is_empty() then
+				local item = stack:get_name()
+				local count = stack:get_count()
+
+				counts[item] = (counts[item] or 0) + count
+			end
+		end
+	end
+
+	return counts
+end
+
+--[[
+Retrieve craft recipe items and their positions in the crafting grid.
+Return a table of "craft item name" - "set of positions" pairs.
+
+Note that if craft width is not 3 then positions are recalculated as
+if items were placed on a 3x3 grid. Also note that craft can contain
+groups of items with "group:" prefix.
+
+Arguments:
+	craft: minetest craft recipe
+
+Example output:
+	-- Bed recipe
+	{
+		["wool:white"] = {[1] = true, [2] = true, [3] = true}
+		["group:wood"] = {[4] = true, [5] = true, [6] = true}
+	}
+--]]
+function unified_inventory.count_craft_positions(craft)
+	local positions = {}
+	local craft_items = craft.items
+	local craft_type = unified_inventory.registered_craft_types[craft.type]
+	                   or unified_inventory.craft_type_defaults(craft.type, {})
+	local display_width = craft_type.dynamic_display_size
+	                      and craft_type.dynamic_display_size(craft).width
+	                      or craft_type.width
+	local craft_width = craft_type.get_shaped_craft_width
+	                    and craft_type.get_shaped_craft_width(craft)
+	                    or display_width
+	local i = 0
+
+	for y = 1, 3 do
+		for x = 1, craft_width do
+			i = i + 1
+			local item = craft_items[i]
+
+			if item ~= nil then
+				local pos = 3 * (y - 1) + x
+				local set = positions[item]
+
+				if set ~= nil then
+					set[pos] = true
+				else
+					positions[item] = {[pos] = true}
+				end
+			end
+		end
+	end
+
+	return positions
+end
+
+--[[
+For every craft item find all matching inventory items.
+- If craft item is a group then find all inventory items that matches
+  this group.
+- If craft item is not a group (regular item) then find only this item.
+
+If inventory doesn't contain needed item then found set is empty for
+this item.
+
+Return a table of "craft item name" - "set of matching inventory items"
+pairs.
+
+Arguments:
+	inv_items: table with items names as keys
+	craft_items: table with items names or groups as keys
+
+Example output:
+	{
+		["group:wood"] = {
+			["default:pine_wood"] = true,
+			["default:acacia_wood"] = true
+		},
+		["wool:white"] = {
+			["wool:white"] = true
+		}
+	}
+--]]
+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 = {}
+
+		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
+			end
+		end
+
+		result[craft_item] = found
+	end
+
+	return result
+end
+
+--[[
+Match inventory items with craft grid positions.
+For every position select the matching inventory item with maximum
+(total_count / (times_matched + 1)) value.
+
+If for some position matching item cannot be found or match count is 0
+then return nil.
+
+Return a table of "matched item name" - "set of craft positions" pairs
+and overall match count.
+
+Arguments:
+	inv_counts: table of inventory items counts from "count_items"
+	craft_positions: table of craft positions from "count_craft_positions"
+
+Example output:
+	match_table = {
+		["wool:white"] = {[1] = true, [2] = true, [3] = true}
+		["default:acacia_wood"] = {[4] = true, [6] = true}
+		["default:pine_wood"] = {[5] = true}
+	}
+	match_count = 2
+--]]
+function unified_inventory.match_items(inv_counts, craft_positions)
+	local usable = unified_inventory.find_usable_items(inv_counts, craft_positions)
+	local match_table = {}
+	local match_count
+	local matches = {}
+
+	for craft_item, pos_set in pairs(craft_positions) do
+		local use_set = usable[craft_item]
+
+		for pos in pairs(pos_set) do
+			local pos_item
+			local pos_count
+
+			for use_item in pairs(use_set) do
+				local count = inv_counts[use_item]
+				local times_matched = matches[use_item] or 0
+				local new_pos_count = math.floor(count / (times_matched + 1))
+
+				if pos_count == nil or pos_count < new_pos_count then
+					pos_item = use_item
+					pos_count = new_pos_count
+				end
+			end
+
+			if pos_item == nil or pos_count == 0 then
+				return nil
+			end
+
+			local set = match_table[pos_item]
+
+			if set ~= nil then
+				set[pos] = true
+			else
+				match_table[pos_item] = {[pos] = true}
+			end
+
+			matches[pos_item] = (matches[pos_item] or 0) + 1
+		end
+	end
+
+	for match_item, times_matched in pairs(matches) do
+		local count = inv_counts[match_item]
+		local item_count = math.floor(count / times_matched)
+
+		if match_count == nil or item_count < match_count then
+			match_count = item_count
+		end
+	end
+
+	return match_table, match_count
+end
+
+--[[
+Remove item from inventory lists.
+Return stack of actually removed items.
+
+This function replicates the inv:remove_item function but can accept
+multiple lists.
+
+Arguments:
+	inv: minetest inventory reference
+	lists: names of inventory lists
+	stack: minetest item stack
+--]]
+function unified_inventory.remove_item(inv, lists, stack)
+	local removed = ItemStack(nil)
+	local leftover = ItemStack(stack)
+
+	for i = 1, #lists do
+		if leftover:is_empty() then
+			break
+		end
+
+		local cur_removed = inv:remove_item(lists[i], leftover)
+		removed:add_item(cur_removed)
+		leftover:take_item(cur_removed:get_count())
+	end
+
+	return removed
+end
+
+--[[
+Add item to inventory lists.
+Return leftover stack.
+
+This function replicates the inv:add_item function but can accept
+multiple lists.
+
+Arguments:
+	inv: minetest inventory reference
+	lists: names of inventory lists
+	stack: minetest item stack
+--]]
+function unified_inventory.add_item(inv, lists, stack)
+	local leftover = ItemStack(stack)
+
+	for i = 1, #lists do
+		if leftover:is_empty() then
+			break
+		end
+
+		leftover = inv:add_item(lists[i], leftover)
+	end
+
+	return leftover
+end
+
+--[[
+Move items from source list to destination list if possible.
+Skip positions specified in exclude set.
+
+Arguments:
+	inv: minetest inventory reference
+	src_list: name of source list
+	dst_list: name of destination list
+	exclude: set of positions to skip
+--]]
+function unified_inventory.swap_items(inv, src_list, dst_list, exclude)
+	local size = inv:get_size(src_list)
+	local empty = ItemStack(nil)
+
+	for i = 1, size do
+		if exclude == nil or exclude[i] == nil then
+			local stack = inv:get_stack(src_list, i)
+
+			if not stack:is_empty() then
+				inv:set_stack(src_list, i, empty)
+				local leftover = inv:add_item(dst_list, stack)
+
+				if not leftover:is_empty() then
+					inv:set_stack(src_list, i, leftover)
+				end
+			end
+		end
+	end
+end
+
+--[[
+Move matched items to the destination list.
+
+If destination list position is already occupied with some other item
+then function tries to (in that order):
+1. Move it to the source list
+2. Move it to some other unused position in destination list itself
+3. Drop it to the ground if nothing else is possible.
+
+Arguments:
+	player: minetest player object
+	src_list: name of source list
+	dst_list: name of destination list
+	match_table: table of matched items
+	amount: amount of items per every position
+--]]
+function unified_inventory.move_match(player, src_list, dst_list, match_table, amount)
+	local inv = player:get_inventory()
+	local item_drop = minetest.item_drop
+	local src_dst_list = {src_list, dst_list}
+	local dst_src_list = {dst_list, src_list}
+
+	local needed = {}
+	local moved = {}
+
+	-- Remove stacks needed for craft
+	for item, pos_set in pairs(match_table) do
+		local stack = ItemStack(item)
+		local stack_max = stack:get_stack_max()
+		local bounded_amount = math.min(stack_max, amount)
+		stack:set_count(bounded_amount)
+
+		for pos in pairs(pos_set) do
+			needed[pos] = unified_inventory.remove_item(inv, dst_src_list, stack)
+		end
+	end
+
+	-- Add already removed stacks
+	for pos, stack in pairs(needed) do
+		local occupied = inv:get_stack(dst_list, pos)
+		inv:set_stack(dst_list, pos, stack)
+
+		if not occupied:is_empty() then
+			local leftover = unified_inventory.add_item(inv, src_dst_list, occupied)
+
+			if not leftover:is_empty() then
+				inv:set_stack(dst_list, pos, leftover)
+				local oversize = unified_inventory.add_item(inv, src_dst_list, stack)
+
+				if not oversize:is_empty() then
+					item_drop(oversize, player, player:get_pos())
+				end
+			end
+		end
+
+		moved[pos] = true
+	end
+
+	-- Swap items from unused positions to src (moved positions excluded)
+	unified_inventory.swap_items(inv, dst_list, src_list, moved)
+end
+
+--[[
+Find craft match and move matched items to the destination list.
+
+If match cannot be found or match count is smaller than the desired
+amount then do nothing.
+
+If amount passed is -1 then amount is defined by match count itself.
+This is used to indicate "craft All" case.
+
+Arguments:
+	player: minetest player object
+	src_list: name of source list
+	dst_list: name of destination list
+	craft: minetest craft recipe
+	amount: desired amount of output items
+--]]
+function unified_inventory.craftguide_match_craft(player, src_list, dst_list, craft, amount)
+	local inv = player:get_inventory()
+	local src_dst_list = {src_list, dst_list}
+
+	local counts = unified_inventory.count_items(inv, src_dst_list)
+	local positions = unified_inventory.count_craft_positions(craft)
+	local match_table, match_count = unified_inventory.match_items(counts, positions)
+
+	if match_table == nil or match_count < amount then
+		return
+	end
+
+	if amount == -1 then
+		amount = match_count
+	end
+
+	unified_inventory.move_match(player, src_list, dst_list, match_table, amount)
+end

mod.conf

@@ -0,0 +1,6 @@
+name = unified_inventory
+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.
+"""
+min_minetest_version = 5.4.0

register.lua

@@ -1,12 +1,21 @@
+local S = minetest.get_translator("unified_inventory")
+local NS = function(s) return s end
+local F = minetest.formspec_escape
+local ui = unified_inventory
 
 minetest.register_privilege("creative", {
-	description = "Can use the creative inventory",
+	description = S("Can use the creative inventory"),
+	give_to_singleplayer = false,
+})
+
+minetest.register_privilege("ui_full", {
+	description = S("Forces Unified Inventory to be displayed in Full mode if Lite mode is configured globally"),
 	give_to_singleplayer = false,
 })
 
 local trash = minetest.create_detached_inventory("trash", {
 	--allow_put = function(inv, listname, index, stack, player)
-	--	if unified_inventory.is_creative(player:get_player_name()) then
+	--	if ui.is_creative(player:get_player_name()) then
 	--		return stack:get_count()
 	--	else
 	--		return 0
@@ -20,286 +29,403 @@ local trash = minetest.create_detached_inventory("trash", {
 })
 trash:set_size("main", 1)
 
-unified_inventory.register_button("craft", {
-	type = "image",
-	image = "ui_craft_icon.png",
-})
+-- ui.register_button("craft", {
+-- 	type = "image",
+-- 	image = "ui_craft_icon.png",
+-- 	tooltip = S("Crafting Grid")
+-- })
 
-unified_inventory.register_button("craftguide", {
-	type = "image",
-	image = "ui_craftguide_icon.png",
-})
-
-unified_inventory.register_button("home_gui_set", {
-	type = "image",
-	image = "ui_sethome_icon.png",
-	action = function(player)
-		local player_name = player:get_player_name()
-		unified_inventory.set_home(player, player:getpos())
-		local home = unified_inventory.home_pos[player_name]
-		if home ~= nil then
-			minetest.sound_play("dingdong",
-					{to_player=player_name, gain = 1.0})
-			minetest.chat_send_player(player_name,
-					"Home position set to: "
-					..minetest.pos_to_string(home))
-		end
-	end,
-})
-
-unified_inventory.register_button("home_gui_go", {
-	type = "image",
-	image = "ui_gohome_icon.png",
-	action = function(player)
-		minetest.sound_play("teleport",
-				{to_player=player:get_player_name(), gain = 1.0})
-		unified_inventory.go_home(player)
-	end,
-})
-
-unified_inventory.register_button("misc_set_day", {
-	type = "image",
-	image = "ui_sun_icon.png",
-	action = function(player)
-		local player_name = player:get_player_name()
-		if minetest.check_player_privs(player_name, {settime=true}) then
-			minetest.sound_play("birds",
-					{to_player=player_name, gain = 1.0})
-			minetest.set_timeofday((6000 % 24000) / 24000)
-			minetest.chat_send_player(player_name,
-					"Time of day set to 6am")
-		else
-			minetest.chat_send_player(player_name,
-					"You don't have the"
-					.." settime priviledge!")
-		end
-	end,
-})
-
-unified_inventory.register_button("misc_set_night", {
-	type = "image",
-	image = "ui_moon_icon.png",
-	action = function(player)
-		local player_name = player:get_player_name()
-		if minetest.check_player_privs(player_name, {settime=true}) then
-			minetest.sound_play("owl",
-					{to_player=player_name, gain = 1.0})
-			minetest.set_timeofday((21000 % 24000) / 24000)
-			minetest.chat_send_player(player_name,
-					"Time of day set to 9pm")
-		else
-			minetest.chat_send_player(player_name,
-					"You don't have the"
-					.." settime priviledge!")
-		end
-	end,
-})
-
-unified_inventory.register_button("clear_inv", {
+ui.register_button("clear_inv", {
 	type = "image",
 	image = "ui_trash_icon.png",
+	tooltip = S("Clear inventory"),
 	action = function(player)
 		local player_name = player:get_player_name()
-		if not unified_inventory.is_creative(player_name) then
+		if not ui.is_creative(player_name) then
 			minetest.chat_send_player(player_name,
-					"This button has been disabled outside"
+					S("This button has been disabled outside"
 					.." of creative mode to prevent"
 					.." accidental inventory trashing."
-					.." Use the trash slot instead.")
+					.."\nUse the trash slot instead."))
+			ui.set_inventory_formspec(player, ui.current_page[player_name])
 			return
 		end
 		player:get_inventory():set_list("main", {})
-		minetest.chat_send_player(player_name, 'Inventory Cleared!')
+		minetest.chat_send_player(player_name, S('Inventory cleared!'))
 		minetest.sound_play("trash_all",
 				{to_player=player_name, gain = 1.0})
 	end,
-})
-
-unified_inventory.register_page("craft", {
-	get_formspec = function(player, formspec)
-		local player_name = player:get_player_name()
-		local formspec = "background[0,1;8,3;ui_crafting_form.png]"
-		formspec = formspec.."background[0,4.5;8,4;ui_main_inventory.png]"
-		formspec = formspec.."label[0,0;Crafting]"
-		formspec = formspec.."listcolors[#00000000;#00000000]"
-		formspec = formspec.."list[current_player;craftpreview;6,1;1,1;]"
-		formspec = formspec.."list[current_player;craft;2,1;3,3;]"
-		formspec = formspec.."label[7,2.5;Trash:]"
-		formspec = formspec.."list[detached:trash;main;7,3;1,1;]"
-		if unified_inventory.is_creative(player_name) then
-			formspec = formspec.."label[0,2.5;Refill:]"
-			formspec = formspec.."list[detached:"..player_name.."refill;main;0,3;1,1;]"
-		end
-		return {formspec=formspec}
+	condition = function(player)
+		return ui.is_creative(player:get_player_name())
 	end,
 })
 
-unified_inventory.register_page("craftguide", {
-	get_formspec = function(player)
+ui.register_page("craft", {
+	get_formspec = function(player, perplayer_formspec)
+
+		local formheaderx = perplayer_formspec.form_header_x
+		local formheadery = perplayer_formspec.form_header_y
+		local craftx = perplayer_formspec.craft_x
+		local crafty = perplayer_formspec.craft_y
+
 		local player_name = player:get_player_name()
-		local formspec = "background[0,1;8,3;ui_craftguide_form.png]"
-		formspec = formspec.."background[0,4.5;8,4;ui_main_inventory.png]"
-		formspec = formspec.."label[0,0;Crafting Guide]"
-		formspec = formspec.."listcolors[#00000000;#00000000]"
-		formspec = formspec.."list[detached:"..player_name.."craftrecipe;output;6,1;1,1;]"
-		formspec = formspec.."label[6,3.35;Method:]"
-		local item_name = unified_inventory.current_item[player_name]
-		local craft = nil
-		if item_name then
-			formspec = formspec.."textarea[0.3,0.6;10,1;;Result: "..item_name..";]"
-			local alternates = 0
-			local alternate = unified_inventory.alternate[player_name]
-			local crafts = unified_inventory.crafts_table[item_name]
-			if crafts ~= nil and #crafts > 0 then
-				alternates = #crafts
-				craft = crafts[alternate]
-				local method = craft.type
-				local allow_auto_craft = ((method == "normal") or (method == "shapeless"))
-				if craft.type == "normal" then
-					method = "crafting"
-				elseif craft.type == "shapeless" then
-					method = "shapeless crafting"
-				elseif craft.type == "alloy" then
-					method = "alloy cooking"
-				end
-				formspec = formspec.."label[6,3.75;"..method.."]"
-				if allow_auto_craft then
-					formspec = formspec.."label[6,1.95;Copy to craft grid:]"
-							.."button[6,2.5;0.6,0.5;craftguide_craft_1;1]"
-							.."button[6.6,2.5;0.6,0.5;craftguide_craft_10;10]"
-							.."button[7.2,2.5;0.6,0.5;craftguide_craft_max;All]"
-				end
-			end
-			if alternates > 1 then
-				formspec = formspec.."label[0,2.6;Recipe "
-						..tostring(alternate).." of "
-						..tostring(alternates).."]"
-						.."button[0,3.15;2,1;alternate;Alternate]"
+		local formspec = {
+			perplayer_formspec.standard_inv_bg,
+		}
+		local formspec2 = {
+			perplayer_formspec.craft_grid,
+			"label["..formheaderx..","..formheadery..";" ..F(S("Crafting")).."]",
+			"listcolors[#00000000;#00000000]",
+			"listring[current_name;craft]",
+			"listring[current_player;main]",
+			string.format("label[%f,%f;%s]", craftx + 6.45, crafty + 2.4, F(S("Trash:"))),
+			ui.make_trash_slot(craftx + 6.25, crafty + 2.5),
+			ui.single_slot(craftx - 2.5, crafty + 2.5),
+			string.format("label[%f,%f;%s]", craftx - 2.3, crafty + 2.4,F(S("Refill:"))),
+			string.format("list[detached:%srefill;main;%f,%f;1,1;]", F(player_name), craftx - 2.5 + ui.list_img_offset, crafty + 2.5 + ui.list_img_offset),
+		}
+		local n=#formspec+1
+
+		if ui.is_creative(player_name) then
+			--copy formspec2 to formspec
+			for i=1,#formspec2 do
+				formspec[n]=formspec2[i]
+				n = n+1
 			end
 		end
+		return {formspec=table.concat(formspec)}
+	end,
+})
 
-		local craftinv = minetest.get_inventory({
-			type = "detached",
-			name = player_name.."craftrecipe"
+-- stack_image_button(): generate a form button displaying a stack of items
+--
+-- The specified item may be a group.  In that case, the group will be
+-- represented by some item in the group, along with a flag indicating
+-- that it's a group.  If the group contains only one item, it will be
+-- treated as if that item had been specified directly.
+
+local function stack_image_button(x, y, w, h, buttonname_prefix, item)
+	local name = item:get_name()
+	local count = item:get_count()
+	local wear = item:get_wear()
+	local description = item:get_meta():get_string("description")
+	local show_is_group = false
+	local displayitem = name.." "..count.." "..wear
+	local selectitem = name
+	if name:sub(1, 6) == "group:" then
+		local group_name = name:sub(7)
+		local group_item = ui.get_group_item(group_name)
+		show_is_group = not group_item.sole
+		displayitem = group_item.item or "unknown"
+		selectitem = group_item.sole and displayitem or name
+	end
+	local label = show_is_group and "G" or ""
+	-- 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)
+	if show_is_group then
+		local groupstring, andcount = ui.extract_groupnames(name)
+		local grouptip
+		if andcount == 1 then
+			grouptip = S("Any item belonging to the @1 group", groupstring)
+		elseif andcount > 1 then
+			grouptip = S("Any item belonging to the groups @1", groupstring)
+		end
+		grouptip = F(grouptip)
+		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
+
+local recipe_text = {
+	recipe = NS("Recipe @1 of @2"),
+	usage = NS("Usage @1 of @2"),
+}
+local no_recipe_text = {
+	recipe = S("No recipes"),
+	usage = S("No usages"),
+}
+local role_text = {
+	recipe = S("Result"),
+	usage = S("Ingredient"),
+}
+local next_alt_text = {
+	recipe = S("Show next recipe"),
+	usage = S("Show next usage"),
+}
+local prev_alt_text = {
+	recipe = S("Show previous recipe"),
+	usage = S("Show previous usage"),
+}
+local other_dir = {
+	recipe = "usage",
+	usage = "recipe",
+}
+
+ui.register_page("craftguide", {
+	get_formspec = function(player, perplayer_formspec)
+
+		local craftguidex =       perplayer_formspec.craft_guide_x
+		local craftguidey =       perplayer_formspec.craft_guide_y
+		local craftguidearrowx =  perplayer_formspec.craft_guide_arrow_x
+		local craftguideresultx = perplayer_formspec.craft_guide_result_x
+		local formheaderx =       perplayer_formspec.form_header_x
+		local formheadery =       perplayer_formspec.form_header_y
+		local give_x =            perplayer_formspec.give_btn_x
+
+		local player_name = player:get_player_name()
+		local player_privs = minetest.get_player_privs(player_name)
+
+		local formspec = {
+			perplayer_formspec.standard_inv_bg,
+			"label["..formheaderx..","..formheadery..";" .. F(S("Crafting Guide")) .. "]",
+			"listcolors[#00000000;#00000000]"
+		}
+
+		local item_name = ui.current_item[player_name]
+		if not item_name then
+			return { formspec = table.concat(formspec) }
+		end
+
+		local n = 4
+
+		local item_name_shown
+		if minetest.registered_items[item_name]
+				and minetest.registered_items[item_name].description then
+			item_name_shown = S("@1 (@2)",
+				minetest.registered_items[item_name].description, item_name)
+		else
+			item_name_shown = item_name
+		end
+
+		local dir = ui.current_craft_direction[player_name]
+		local rdir = dir == "recipe" and "usage" or "recipe"
+
+		local crafts = ui.crafts_for[dir][item_name]
+		local alternate = ui.alternate[player_name]
+		local alternates, craft
+		if crafts and #crafts > 0 then
+			alternates = #crafts
+			craft = crafts[alternate]
+		end
+		local has_give = player_privs.give or ui.is_creative(player_name)
+
+		formspec[n] = string.format("image[%f,%f;%f,%f;ui_crafting_arrow.png]",
+	                            craftguidearrowx, craftguidey, ui.imgscale, ui.imgscale)
+
+		formspec[n+1] = string.format("textarea[%f,%f;10,1;;%s: %s;]",
+				perplayer_formspec.craft_guide_resultstr_x, perplayer_formspec.craft_guide_resultstr_y,
+				F(role_text[dir]), item_name_shown)
+		n = n + 2
+
+		local giveme_form = table.concat({
+			"label[".. (give_x+0.1)..",".. (craftguidey + 2.7) .. ";" .. F(S("Give me:")) .. "]",
+			"button["..(give_x)..","..     (craftguidey + 2.9) .. ";0.75,0.5;craftguide_giveme_1;1]",
+			"button["..(give_x+0.8)..",".. (craftguidey + 2.9) .. ";0.75,0.5;craftguide_giveme_10;10]",
+			"button["..(give_x+1.6)..",".. (craftguidey + 2.9) .. ";0.75,0.5;craftguide_giveme_99;99]"
 		})
 
-		-- fake buttons just to make 3x3 grid
-		for y = 1, 3 do
-		for x = 1, 3 do
-			formspec = formspec.."image_button["
-				..(1.0 + x)..","..(0.0 + y)..";1.1,1.1;ui_blank_image.png;;]"
-		end
-		end
-
 		if not craft then
-			craftinv:set_stack("output", 1, nil)
-			return {formspec=formspec}
-		end
-
-		craftinv:set_stack("output", 1, craft.output)
-
-		local width = craft.width
-		if width == 0 then
-			-- Shapeless recipe
-			width = 3
-		end
-
-		local i = 1
-		for y = 1, 3 do
-		for x = 1, width do
-			local item = craft.items[i]
-			if item then
-				if string.sub(item, 1, 6) == "group:" then
-					local group = string.sub(item, 7)
-					formspec = formspec.."image_button["
-						..(1.0 + x)..","..(0.0 + y)..";1.1,1.1;"
-						.."ui_group.png;"
-						.."item_group_"..minetest.formspec_escape(group)..";"
-						..minetest.formspec_escape(group).."]"
-				else
-					formspec = formspec.."item_image_button["
-						..(1.0 + x)..","..(0.0 + y)..";1.1,1.1;"
-						..minetest.formspec_escape(item)..";"
-						.."item_button_"
-						..minetest.formspec_escape(item)..";]"
-				end
+			-- No craft recipes available for this item.
+			formspec[n] = string.format("label[%f,%f;%s]", craftguidex+2.5, craftguidey+1.5, F(no_recipe_text[dir]))
+			local no_pos = dir == "recipe" and (craftguidex+2.5) or craftguideresultx
+			local item_pos = dir == "recipe" and craftguideresultx or (craftguidex+2.5)
+			formspec[n+1] = "image["..no_pos..","..craftguidey..";1.2,1.2;ui_no.png]"
+			formspec[n+2] = stack_image_button(item_pos, craftguidey, 1.2, 1.2,
+				"item_button_" .. other_dir[dir] .. "_", ItemStack(item_name))
+			if has_give then
+				formspec[n+3] = giveme_form
 			end
-			i = i + 1
+			return { formspec = table.concat(formspec) }
+		else
+			formspec[n] = stack_image_button(craftguideresultx, craftguidey, 1.2, 1.2,
+					"item_button_" .. rdir .. "_", ItemStack(craft.output))
+			n = n + 1
+		end
+
+		local craft_type = ui.registered_craft_types[craft.type] or
+				ui.craft_type_defaults(craft.type, {})
+		if craft_type.icon then
+			formspec[n] = string.format("image[%f,%f;%f,%f;%s]",
+					craftguidearrowx+0.35, craftguidey, 0.5, 0.5, craft_type.icon)
+			n = n + 1
+		end
+		formspec[n] = string.format("label[%f,%f;%s]", craftguidearrowx + 0.15, craftguidey + 1.4, F(craft_type.description))
+		n = n + 1
+
+		local display_size = craft_type.dynamic_display_size
+				and craft_type.dynamic_display_size(craft)
+				or { width = craft_type.width, height = craft_type.height }
+		local craft_width = craft_type.get_shaped_craft_width
+				and craft_type.get_shaped_craft_width(craft)
+				or display_size.width
+
+		-- This keeps recipes aligned to the right,
+		-- so that they're close to the arrow.
+		local xoffset = craftguidex+3.75
+		local bspc = 1.25
+		-- Offset factor for crafting grids with side length > 4
+		local of = (3/math.max(3, math.max(display_size.width, display_size.height)))
+		local od = 0
+		-- Minimum grid size at which size optimization measures kick in
+		local mini_craft_size = 6
+		if display_size.width >= mini_craft_size then
+			od = math.max(1, display_size.width - 2)
+			xoffset = xoffset - 0.1
+		end
+		-- Size modifier factor
+		local sf = math.min(1, of * (1.05 + 0.05*od))
+		-- Button size
+		local bsize = 1.2 * sf
+
+		if display_size.width >= mini_craft_size then  -- it's not a normal 3x3 grid
+			bsize = 0.8 * sf
+		end
+		if (bsize > 0.35 and display_size.width) then
+		for y = 1, display_size.height do
+		for x = 1, display_size.width do
+			local item
+			if craft and x <= craft_width then
+				item = craft.items[(y-1) * craft_width + x]
+			end
+			-- Flipped x, used to build formspec buttons from right to left
+			local fx = display_size.width - (x-1)
+			-- x offset, y offset
+			local xof = ((fx-1) * of + of) * bspc
+			local yof = ((y-1) * of + 1) * bspc
+			if item then
+				formspec[n] = stack_image_button(
+						xoffset - xof, craftguidey - 1.25 + yof, bsize, bsize,
+						"item_button_recipe_",
+						ItemStack(item))
+			else
+				-- Fake buttons just to make grid
+				formspec[n] = string.format("image_button[%f,%f;%f,%f;ui_blank_image.png;;]",
+						xoffset - xof, craftguidey - 1.25 + yof, bsize, bsize)
+			end
+			n = n + 1
 		end
 		end
-		return {formspec=formspec}
+		else
+			-- Error
+			formspec[n] = string.format("label[2,%f;%s]",
+				craftguidey, F(S("This recipe is too@nlarge to be displayed.")))
+			n = n + 1
+		end
+
+		if craft_type.uses_crafting_grid and display_size.width <= 3 then
+			formspec[n]   = "label["..(give_x+0.1)..","..    (craftguidey + 1.7) .. ";" .. F(S("To craft grid:")) .. "]"
+			formspec[n+1] = "button["..  (give_x)..","..     (craftguidey + 1.9) .. ";0.75,0.5;craftguide_craft_1;1]"
+			formspec[n+2] = "button["..  (give_x+0.8)..",".. (craftguidey + 1.9) .. ";0.75,0.5;craftguide_craft_10;10]"
+			formspec[n+3] = "button["..  (give_x+1.6)..",".. (craftguidey + 1.9) .. ";0.75,0.5;craftguide_craft_max;" .. F(S("All")) .. "]"
+			n = n + 4
+		end
+
+		if has_give then
+			formspec[n] = giveme_form
+			n = n + 1
+		end
+
+		if alternates and alternates > 1 then
+			formspec[n] = string.format("label[%f,%f;%s]",
+						craftguidex+4, craftguidey + 2.3, F(S(recipe_text[dir], alternate, alternates)))
+			formspec[n+1] = string.format("image_button[%f,%f;1.1,1.1;ui_left_icon.png;alternate_prev;]",
+						craftguidearrowx+0.2, craftguidey + 2.6)
+			formspec[n+2] = string.format("image_button[%f,%f;1.1,1.1;ui_right_icon.png;alternate;]",
+						craftguidearrowx+1.35, craftguidey + 2.6)
+			formspec[n+3] = "tooltip[alternate_prev;" .. F(prev_alt_text[dir]) .. "]"
+			formspec[n+4] = "tooltip[alternate;" .. F(next_alt_text[dir]) .. "]"
+		end
+
+		return { formspec = table.concat(formspec) }
 	end,
 })
 
-minetest.register_on_player_receive_fields(function(player, formname, fields)
+local function craftguide_giveme(player, formname, fields)
+	local player_name = player:get_player_name()
+	local player_privs = minetest.get_player_privs(player_name)
+	if not player_privs.give and
+			not ui.is_creative(player_name) then
+		minetest.log("action", "[unified_inventory] Denied give action to player " ..
+			player_name)
+		return
+	end
+
+	local amount
+	for k, v in pairs(fields) do
+		amount = k:match("craftguide_giveme_(.*)")
+		if amount then break end
+	end
+
+	amount = tonumber(amount) or 0
+	if amount == 0 then return end
+
+	local output = ui.current_item[player_name]
+	if (not output) or (output == "") then return end
+
+	local player_inv = player:get_inventory()
+
+	player_inv:add_item("main", {name = output, count = amount})
+end
+
+local function craftguide_craft(player, formname, fields)
 	local amount
 	for k, v in pairs(fields) do
 		amount = k:match("craftguide_craft_(.*)")
 		if amount then break end
 	end
 	if not amount then return end
+
+	amount = tonumber(amount) or -1 -- fallback for "all"
+	if amount == 0 or amount < -1 or amount > 99 then return end
+
 	local player_name = player:get_player_name()
-	local recipe_inv = minetest.get_inventory({
-		type="detached",
-		name=player_name.."craftrecipe",
-	})
 
-	local output = unified_inventory.current_item[player_name]
-	if (not output) or (output == "") then return end
+	local output = ui.current_item[player_name] or ""
+	if output == "" then return end
 
-	local player_inv = player:get_inventory()
+	local crafts = ui.crafts_for[
+		ui.current_craft_direction[player_name]][output] or {}
+	if #crafts == 0 then return end
 
-	local crafts = unified_inventory.crafts_table[output]
-	if (not crafts) or (#crafts == 0) then return end
-
-	local alternate = unified_inventory.alternate[player_name]
+	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
 
-	local needed = craft.items
+	ui.craftguide_match_craft(player, "main", "craft", craft, amount)
 
-	local craft_list = player_inv:get_list("craft")
+	ui.set_inventory_formspec(player, "craft")
+end
 
-	local width = craft.width
-	if width == 0 then
-		-- Shapeless recipe
-		width = 3
+minetest.register_on_player_receive_fields(function(player, formname, fields)
+	if formname ~= "" then
+		return
 	end
 
-	if amount == "max" then
-		amount = 99 -- Arbitrary; need better way to do this.
-	else
-		amount = tonumber(amount)
-	end
-
-	for iter = 1, amount do
-		local index = 1
-		for y = 1, 3 do
-			for x = 1, width do
-				local needed_item = needed[index]
-				if needed_item then
-					local craft_index = ((y - 1) * 3) + x
-					local craft_item = craft_list[craft_index]
-					if (not craft_item) or (craft_item:is_empty()) or (craft_item:get_name() == needed_item) then
-						itemname = craft_item and craft_item:get_name() or needed_item
-						local needed_stack = ItemStack(needed_item)
-						if player_inv:contains_item("main", needed_stack) then
-							local count = (craft_item and craft_item:get_count() or 0) + 1
-							if count <= needed_stack:get_definition().stack_max then
-								local stack = ItemStack({name=needed_item, count=count})
-								craft_list[craft_index] = stack
-								player_inv:remove_item("main", needed_stack)
-							end
-						end
-					end
-				end
-				index = index + 1
-			end
+	for k, v in pairs(fields) do
+		if k:match("craftguide_craft_") then
+			craftguide_craft(player, formname, fields)
+			return
+		end
+		if k:match("craftguide_giveme_") then
+			craftguide_giveme(player, formname, fields)
+			return
 		end
 	end
-
-	player_inv:set_list("craft", craft_list)
-
-	unified_inventory.set_inventory_formspec(player, "craft")
 end)

settingtypes.txt

@@ -0,0 +1,14 @@
+#Enabling lite mode enables a smaller and simpler version of the Unified
+#Inventory, optimized for small displays.
+unified_inventory_lite (Lite mode) bool false
+
+#If enabled, bags will be made available which can be used to extend
+#inventory storage size.
+unified_inventory_bags (Enable bags) bool true
+
+#If enabled, the trash slot can be used by those without both creative
+#and the give privilege.
+unified_inventory_trash (Enable trash) bool true
+
+
+unified_inventory_automatic_categorization (Items automatically added to categories) bool true