Merge remote-tracking branch 'upstream/master'

`unified_inventory.is_itemdef_listable` already prevents such items
being listed. They are not needed, thus removing them from the
categories in the first place does make sense.

Co-authored-by: SmallJoker <mk939@ymail.com>

.luacheckrc

@@ -10,6 +10,7 @@ read_globals = {
 	string = {fields = {"split", "trim"}},
 	table = {fields = {"copy", "getn"}},
 
+	"dump",
 	"minetest", "vector",
 	"ItemStack", "datastorage",
 

README.md

@@ -71,6 +71,9 @@ From http://www.clker.com (Public Domain, CC-BY-4.0):
   * [`ui_pencil_icon.pnc`](http://www.clker.com/clipart-2256.html)
   * [`ui_waypoint_set_icon.png`](http://www.clker.com/clipart-larger-flag.html)
 
+From https://www.svgrepo.com (CC-BY)
+  * [`ui_teleport.png`](https://www.svgrepo.com/svg/321565/teleport)
+
 Everaldo Coelho (YellowIcon) (LGPL v2.1+):
 
   * [`ui_craftguide_icon.png` / `ui_craft_icon.png`](http://commons.wikimedia.org/wiki/File:Advancedsettings.png)
@@ -102,3 +105,16 @@ Other files from Wikimedia Commons:
 RealBadAngel: (CC-BY-4.0)
 
   * Everything else.
+
+
+## Sounds
+
+ * [`bell.ogg`](https://freesound.org/people/bennstir/sounds/81072/) by bennstir, CC 4.0
+ * [`electricity.ogg`](https://freesound.org/people/Halleck/sounds/19486/) by Halleck, CC 4.0 (cut)
+ * [`pageflip1.ogg`](https://freesound.org/people/themfish/sounds/45823/) by themfish, CC 4.0 (cut, slowed down)
+ * `pageflip2.ogg` (derived from `pageflip1.ogg`)
+ * [`trash.ogg`](https://freesound.org/people/OwlStorm/sounds/151231/) by OwlStorm, CC 0 (speed up)
+ * [`trash_all.ogg`](https://freesound.org/people/abel_K/sounds/68280/) by abel_K, Sampling Plus 1.0 (speed up)
+ * [`ui_click.ogg`](https://freesound.org/people/lartti/sounds/527569/) by lartti, CC 0 (cut)
+ * [`ui_morning.ogg`](https://freesound.org/people/InspectorJ/sounds/439472/) by InspectorJ, CC 4.0
+ * [`ui_owl.ogg`](https://freesound.org/people/manda_g/sounds/54987/) by manda_g, Sampling Plus 1.0 (cut)

api.lua

@@ -12,8 +12,9 @@ local function is_recipe_craftable(recipe)
 			end
 		else
 			-- Possibly an item
-			if not minetest.registered_items[itemname]
-					or minetest.get_item_group(itemname, "not_in_craft_guide") ~= 0 then
+			local itemname_cleaned = ItemStack(itemname):get_name()
+			if not minetest.registered_items[itemname_cleaned]
+					or minetest.get_item_group(itemname_cleaned, "not_in_craft_guide") ~= 0 then
 				return false
 			end
 		end
@@ -50,6 +51,7 @@ minetest.after(0.01, function()
 			end
 		end
 	end
+
 	table.sort(ui.items_list)
 	ui.items_list_size = #ui.items_list
 	print("Unified Inventory. Inventory size: "..ui.items_list_size)
@@ -182,6 +184,37 @@ minetest.after(0.01, function()
 		ui.crafts_for.recipe[outputitemname] = new_recipe_list
 	end
 
+	-- Remove unknown items from all categories
+	local total_removed = 0
+	for cat_name, cat_def in pairs(ui.registered_category_items) do
+		for itemname, _ in pairs(cat_def) do
+			local idef = minetest.registered_items[itemname]
+			if not idef then
+				total_removed = total_removed + 1
+				--[[
+				-- For analysis
+				minetest.log("warning", "[unified_inventory] Removed item '"
+					.. itemname .. "' from category '" .. cat_name
+					.. "'. Reason: item not registered")
+				]]
+				cat_def[itemname] = nil
+			elseif not ui.is_itemdef_listable(idef) then
+				total_removed = total_removed + 1
+				--[[
+				-- For analysis
+				minetest.log("warning", "[unified_inventory] Removed item '"
+					.. itemname .. "' from category '" .. cat_name
+					.. "'. Reason: item is in 'not_in_creative_inventory' group")
+				]]
+				cat_def[itemname] = nil
+			end
+		end
+	end
+	if total_removed > 0 then
+		minetest.log("info", "[unified_inventory] Removed " .. total_removed ..
+			" items from the categories.")
+	end
+
 	for _, callback in ipairs(ui.initialized_callbacks) do
 		callback()
 	end

bags.lua

@@ -10,25 +10,26 @@ local F = minetest.formspec_escape
 local ui = unified_inventory
 
 ui.register_page("bags", {
-	get_formspec = function(player)
+	get_formspec = function(player, perplayer_formspec)
 		local player_name = player:get_player_name()
-		return { formspec = table.concat({
-			ui.style_full.standard_inv_bg,
-			ui.single_slot(0.925, 1.5),
-			ui.single_slot(3.425, 1.5),
-			ui.single_slot(5.925, 1.5),
-			ui.single_slot(8.425, 1.5),
-			"label["..ui.style_full.form_header_x..","..ui.style_full.form_header_y..";" .. F(S("Bags")) .. "]",
-			"button[0.6125,2.75;1.875,0.75;bag1;" .. F(S("Bag @1", 1)) .. "]",
-			"button[3.1125,2.75;1.875,0.75;bag2;" .. F(S("Bag @1", 2)) .. "]",
-			"button[5.6125,2.75;1.875,0.75;bag3;" .. F(S("Bag @1", 3)) .. "]",
-			"button[8.1125,2.75;1.875,0.75;bag4;" .. F(S("Bag @1", 4)) .. "]",
+		local std_inv_x = perplayer_formspec.std_inv_x
+		local formspec = {
+			perplayer_formspec.standard_inv_bg,
+			"label[", perplayer_formspec.form_header_x, ",",
+				perplayer_formspec.form_header_y, ";", F(S("Bags")), "]",
 			"listcolors[#00000000;#00000000]",
-			"list[detached:" .. F(player_name) .. "_bags;bag1;1.075,1.65;1,1;]",
-			"list[detached:" .. F(player_name) .. "_bags;bag2;3.575,1.65;1,1;]",
-			"list[detached:" .. F(player_name) .. "_bags;bag3;6.075,1.65;1,1;]",
-			"list[detached:" .. F(player_name) .. "_bags;bag4;8.575,1.65;1,1;]"
-		}) }
+		}
+
+		for i = 1, 4 do
+			local x = std_inv_x + i * 2.5
+			formspec[#formspec + 1] = ui.single_slot(x - 1.875, 1.5)
+			formspec[#formspec + 1] = string.format("list[detached:%s_bags;bag%i;%.3f,1.65;1,1;]",
+				F(player_name), i, x - 1.725)
+			formspec[#formspec + 1] = string.format("button[%.4f,2.75;1.875,0.75;bag%i;%s]",
+				x - 2.1875, i, F(S("Bag @1", i)))
+		end
+
+		return { formspec = table.concat(formspec) }
 	end,
 })
 
@@ -36,7 +37,6 @@ ui.register_button("bags", {
 	type = "image",
 	image = "ui_bags_icon.png",
 	tooltip = S("Bags"),
-	hide_lite=true
 })
 
 local function get_player_bag_stack(player, i)
@@ -48,23 +48,38 @@ end
 
 for bag_i = 1, 4 do
 	ui.register_page("bag" .. bag_i, {
-		get_formspec = function(player)
+		get_formspec = function(player, perplayer_formspec)
 			local stack = get_player_bag_stack(player, bag_i)
 			local image = stack:get_definition().inventory_image
 			local slots = stack:get_definition().groups.bagslots
+			local std_inv_x = perplayer_formspec.std_inv_x
+			local lite_mode = perplayer_formspec.is_lite_mode
+
+			local bag_inv_y, header_x, header_y = 1.5, 0.3, 0.65
+			if lite_mode then
+				bag_inv_y = 0.5
+				header_x = perplayer_formspec.form_header_x
+				header_y = perplayer_formspec.form_header_y
+			end
 
 			local formspec = {
-				ui.style_full.standard_inv_bg,
-				ui.make_inv_img_grid(0.3, 1.5, 8, slots/8),
-				"image[9.2,0.4;1,1;" .. image .. "]",
-				"label[0.3,0.65;" .. F(S("Bag @1", bag_i)) .. "]",
+				perplayer_formspec.standard_inv_bg,
+				ui.make_inv_img_grid(std_inv_x, bag_inv_y, 8, slots/8),
+				"label[", header_x, ",", header_y, ";", F(S("Bag @1", bag_i)), "]",
 				"listcolors[#00000000;#00000000]",
 				"listring[current_player;main]",
 				string.format("list[current_player;bag%icontents;%f,%f;8,3;]",
-				    bag_i, 0.3 + ui.list_img_offset, 1.5 + ui.list_img_offset),
-				"listring[current_name;bag" .. bag_i .. "contents]",
+				    bag_i, std_inv_x + ui.list_img_offset, bag_inv_y + ui.list_img_offset),
+				"listring[current_name;bag", bag_i, "contents]",
 			}
+
+			if lite_mode then
+				return { formspec = table.concat(formspec) }
+			end
+
 			local n = #formspec + 1
+			formspec[n] = "image[" .. std_inv_x + 8.9 .. ",0.4;1,1;" .. image .. "]"
+			n = n + 1
 
 			local player_name = player:get_player_name() -- For if statement.
 			if ui.trash_enabled
@@ -129,7 +144,7 @@ local function save_bags_metadata(player, bags_inv)
 	end
 	local meta = player:get_meta()
 	if is_empty then
-		meta:set_string("unified_inventory:bags", nil)
+		meta:set_string("unified_inventory:bags", "")
 	else
 		meta:set_string("unified_inventory:bags",
 			minetest.serialize(bags))
@@ -206,6 +221,11 @@ minetest.register_on_joinplayer(function(player)
 		on_take = function(inv, listname, index, stack, player)
 			player:get_inventory():set_size(listname .. "contents", 0)
 			save_bags_metadata(player, inv)
+			if listname == ui.current_page[player:get_player_name()] then
+				-- Bag is currently open: avoid follow-up issues by navigating back
+				-- Trick: the list name is the same as the registered page name
+				ui.set_inventory_formspec(player, "bags")
+			end
 		end,
 		allow_move = function()
 			return 0

callbacks.lua

@@ -57,30 +57,47 @@ 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})
+	minetest.sound_play("ui_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)
+-- Search box handling
+local function receive_fields_searchbox(player, formname, fields)
 	local player_name = player:get_player_name()
 
-	local ui_peruser,draw_lite_mode = unified_inventory.get_per_player_formspec(player_name)
+	-- always take new search text, even if not searching on it yet
+	if fields.searchbox and fields.searchbox ~= ui.current_searchbox[player_name] then
+		ui.current_searchbox[player_name] = fields.searchbox
+	end
 
+	if fields.searchbutton
+			or fields.key_enter_field == "searchbox" then
+
+		if ui.current_searchbox[player_name] ~= ui.activefilter[player_name] 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
+end
+
+minetest.register_on_player_receive_fields(function(player, formname, fields)
 	if formname ~= "" then
 		return
 	end
 
-	-- always take new search text, even if not searching on it yet
-	local dirty_search_filter = false
+	receive_fields_searchbox(player, formname, fields)
 
-	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 player_name = player:get_player_name()
 
+	local ui_peruser,draw_lite_mode = unified_inventory.get_per_player_formspec(player_name)
 
 	local clicked_category
 	for name, value in pairs(fields) do
@@ -114,7 +131,7 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
 	for i, def in pairs(unified_inventory.buttons) do
 		if fields[def.name] then
 			def.action(player)
-			minetest.sound_play("click",
+			minetest.sound_play("ui_click",
 					{to_player=player_name, gain = 0.1})
 			return
 		end
@@ -179,7 +196,7 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
 		end
 	end
 	if clicked_item then
-		minetest.sound_play("click",
+		minetest.sound_play("ui_click",
 				{to_player=player_name, gain = 0.1})
 		local page = unified_inventory.current_page[player_name]
 		local player_creative = unified_inventory.is_creative(player_name)
@@ -201,25 +218,11 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
 		end
 	end
 
-	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 buttons
 	if not (fields.alternate or fields.alternate_prev) then
 		return
 	end
-	minetest.sound_play("click",
+	minetest.sound_play("ui_click",
 			{to_player=player_name, gain = 0.1})
 	local item_name = unified_inventory.current_item[player_name]
 	if not item_name then

category.lua

@@ -115,6 +115,11 @@ function unified_inventory.set_category_index(category_name, index)
 	update_category_list()
 end
 function unified_inventory.add_category_item(category_name, item)
+	if type(item) ~= "string" then
+		minetest.log("warning", "[unified_inventory] Cannot register category item: " .. dump(item))
+		return
+	end
+
 	ensure_category_exists(category_name)
 	unified_inventory.registered_category_items[category_name][item] = true
 end

default-categories.lua

@@ -1,4 +1,5 @@
 local S = minetest.get_translator("unified_inventory")
+local ui = unified_inventory
 
 unified_inventory.register_category('plants', {
 	symbol = "flowers:tulip",
@@ -25,71 +26,87 @@ unified_inventory.register_category('lighting', {
 	label = S("Lighting")
 })
 
-
-if unified_inventory.automatic_categorization then
-	minetest.register_on_mods_loaded(function()
-
-		-- Add biome nodes to environment category
-		for _,def in pairs(minetest.registered_biomes) do
-			local env_nodes = {
-				def.node_riverbed, def.node_top, def.node_filler, def.node_dust,
-			}
-			for i,node in pairs(env_nodes) do
-				if node then
-					unified_inventory.add_category_item('environment', node)
-				end
+local function register_automatic_categorization()
+	-- Add biome nodes to environment category
+	for _,def in pairs(minetest.registered_biomes) do
+		local env_nodes = {
+			def.node_riverbed, def.node_top, def.node_filler, def.node_dust,
+		}
+		for i,node in pairs(env_nodes) do
+			if node then
+				unified_inventory.add_category_item('environment', node)
 			end
 		end
+	end
 
-		-- Add minable ores to minerals and everything else (pockets of stone & sand variations) to environment
-		for _,item in  pairs(minetest.registered_ores) do
-			if item.ore_type == "scatter" then
-				local drop = minetest.registered_nodes[item.ore].drop
-				if drop and drop ~= "" then
-					unified_inventory.add_category_item('minerals', item.ore)
-					unified_inventory.add_category_item('minerals', drop)
-				else
-					unified_inventory.add_category_item('environment', item.ore)
+	-- Preparation for ore registration: find all possible drops (digging)
+	local possible_node_dig_drops = {
+		-- ["default:stone_with_coal"] = { "default:coal_lump", "mymod:raregem" }
+		-- Ores may be contained multiple times, depending on drop chances.
+	}
+	for itemname, recipes in pairs(ui.crafts_for.usage) do
+		for _, recipe in ipairs(recipes) do
+			if recipe.type == "digging" or recipe.type == "digging_chance" then
+				if not possible_node_dig_drops[itemname] then
+					possible_node_dig_drops[itemname] = {}
 				end
-			else
-				unified_inventory.add_category_item('environment', item.ore)
+				local stack = ItemStack(recipe.output)
+				table.insert(possible_node_dig_drops[itemname], stack:get_name())
 			end
 		end
+	end
 
-		-- Add items by item definition
-		for name, def in pairs(minetest.registered_items) do
-			local group = def.groups or {}
-			if not group.not_in_creative_inventory then
-				if group.stair or
-				   group.slab or
-				   group.wall or
-				   group.fence then
-					unified_inventory.add_category_item('building', name)
-				elseif group.flora or
-					   group.flower or
-					   group.seed or
-					   group.leaves or
-					   group.sapling or
-					   group.tree then
-					unified_inventory.add_category_item('plants', name)
-				elseif def.type == 'tool' then
-					unified_inventory.add_category_item('tools', name)
-				elseif def.liquidtype == 'source' then
-					unified_inventory.add_category_item('environment', name)
-				elseif def.light_source and def.light_source > 0 then
-					unified_inventory.add_category_item('lighting', name)
-				elseif group.door or
-					   minetest.global_exists("doors") and (
-					     doors.registered_doors and doors.registered_doors[name..'_a'] or
-					     doors.registered_trapdoors and doors.registered_trapdoors[name]
-					   ) then
-					unified_inventory.add_category_item('building', name)
-				end
+	-- Add minable ores to minerals and everything else (pockets of stone & sand variations) to environment
+	for _, odef in pairs(minetest.registered_ores) do
+		local drops = possible_node_dig_drops[odef.ore]
+		if drops and odef.ore_type == "scatter" then
+			ui.add_category_item('minerals', odef.ore)
+			-- Register all possible drops as "minerals"
+			ui.add_category_items('minerals', drops)
+			possible_node_dig_drops[odef.ore] = {} -- mask as handled
+		else
+			ui.add_category_item('environment', odef.ore)
+		end
+	end
+
+	-- Add items by item definition
+	for name, def in pairs(minetest.registered_items) do
+		local group = def.groups or {}
+		if not group.not_in_creative_inventory then
+			if group.stair or
+			   group.slab or
+			   group.wall or
+			   group.fence then
+				unified_inventory.add_category_item('building', name)
+			elseif group.flora or
+				   group.flower or
+				   group.seed or
+				   group.leaves or
+				   group.sapling or
+				   group.tree then
+				unified_inventory.add_category_item('plants', name)
+			elseif def.type == 'tool' then
+				unified_inventory.add_category_item('tools', name)
+			elseif def.liquidtype == 'source' then
+				unified_inventory.add_category_item('environment', name)
+			elseif def.light_source and def.light_source > 0 then
+				unified_inventory.add_category_item('lighting', name)
+			elseif group.door or
+				   minetest.global_exists("doors") and (
+					 doors.registered_doors and doors.registered_doors[name..'_a'] or
+					 doors.registered_trapdoors and doors.registered_trapdoors[name]
+				   ) then
+				unified_inventory.add_category_item('building', name)
 			end
 		end
-	end)
+	end
 end
 
+if ui.automatic_categorization then
+	ui.register_on_initialized(register_automatic_categorization)
+end
+
+
 -- [[
 unified_inventory.add_category_items('plants', {
 	"default:dry_grass_5",
@@ -256,23 +273,6 @@ unified_inventory.add_category_items('minerals', {
 	"default:coal_lump",
 	"default:bronzeblock",
 	"default:goldblock",
-
-	"stairs:slab_bronzeblock",
-	"stairs:slab_copperblock",
-	"stairs:slab_steelblock",
-	"stairs:slab_tinblock",
-	"stairs:stair_bronzeblock",
-	"stairs:stair_copperblock",
-	"stairs:stair_inner_bronzeblock",
-	"stairs:stair_inner_copperblock",
-	"stairs:stair_inner_steelblock",
-	"stairs:stair_inner_tinblock",
-	"stairs:stair_outer_bronzeblock",
-	"stairs:stair_outer_copperblock",
-	"stairs:stair_outer_steelblock",
-	"stairs:stair_outer_tinblock",
-	"stairs:stair_steelblock",
-	"stairs:stair_tinblock",
 })
 
 unified_inventory.add_category_items('building', {

init.lua

@@ -53,8 +53,9 @@ unified_inventory = {
 	standard_background = "bgcolor[#0000]background9[0,0;1,1;ui_formbg_9_sliced.png;true;16]",
 
 	hide_disabled_buttons = minetest.settings:get_bool("unified_inventory_hide_disabled_buttons", false),
+	hide_uncraftable_items = minetest.settings:get_bool("unified_inventory_hide_uncraftable_items", false),
 
-	version = 4
+	version = 5
 }
 
 local ui = unified_inventory
@@ -191,7 +192,12 @@ dofile(modpath.."/register.lua")
 if minetest.settings:get_bool("unified_inventory_bags") ~= false then
 	dofile(modpath.."/bags.lua")
 end
-
-dofile(modpath.."/item_names.lua")
-dofile(modpath.."/waypoints.lua")
+if minetest.settings:get_bool("unified_inventory_item_names") ~= false then
+	dofile(modpath.."/item_names.lua")
+end
+if minetest.settings:get_bool("unified_inventory_waypoints") ~= false then
+	dofile(modpath.."/waypoints.lua")
+end
 dofile(modpath.."/legacy.lua") -- mod compatibility
+
+minetest.log("action", "[unified_inventory] loaded.")

internal.lua

@@ -270,13 +270,15 @@ local function formspec_add_item_browser(player, formspec, ui_peruser)
 					button_name, minetest.formspec_escape(tooltip)
 				)
 				n = n + 2
-				list_index = list_index + 1
 			end
+			list_index = list_index + 1
 		end
 	end
-	formspec[n] = string.format("label[%f,%f;%s: %s]",
-		ui_peruser.page_buttons_x + ui_peruser.btn_spc * (ui_peruser.is_lite_mode and 1 or 2),
-		ui_peruser.page_buttons_y + 0.1 + ui_peruser.btn_spc * 2,
+	formspec[n] = "style[page_number;content_offset=0]"
+	formspec[n + 1] = string.format("image_button[%f,%f;%f,0.4;;page_number;%s: %s;false;false;]",
+		ui_peruser.page_buttons_x,
+		ui_peruser.page_buttons_y + ui_peruser.btn_spc * 2 - 0.1,
+		ui_peruser.btn_spc * (bn - 1) + ui_peruser.btn_size,
 		F(S("Page")), S("@1 of @2",page2,pagemax))
 end
 
@@ -347,12 +349,29 @@ function ui.apply_filter(player, filter, search_dir)
 	end
 	local player_name = player:get_player_name()
 
+	-- Whether to show uncraftable items
+	local fprefilter = function(_)
+		return true
+	end
+	if ui.hide_uncraftable_items and not ui.is_creative(player_name) then
+		fprefilter = function(name)
+			return ui.get_recipe_list(name)
+		end
+	end
+
+	local registered_items = minetest.registered_items
 	local lfilter = string.lower(filter)
 	local ffilter
+
 	if lfilter:sub(1, 6) == "group:" then
 		-- Group filter: all groups of the item must match
 		local groups = lfilter:sub(7):split(",")
-		ffilter = function(name, def)
+		ffilter = function(name)
+			local def = registered_items[name]
+			if not def then
+				return false
+			end
+
 			for _, group in ipairs(groups) do
 				if not def.groups[group]
 				or def.groups[group] <= 0 then
@@ -366,7 +385,12 @@ function ui.apply_filter(player, filter, search_dir)
 		local player_info = minetest.get_player_information(player_name)
 		local lang = player_info and player_info.lang_code or ""
 
-		ffilter = function(name, def)
+		ffilter = function(name)
+			local def = registered_items[name]
+			if not def then
+				return false
+			end
+
 			local lname = string.lower(name)
 			local ldesc = string.lower(def.description)
 			local llocaldesc = minetest.get_translated_string
@@ -376,32 +400,29 @@ function ui.apply_filter(player, filter, search_dir)
 		end
 	end
 
-	local is_itemdef_listable = ui.is_itemdef_listable
 	local filtered_items = {}
 
 	local category = ui.current_category[player_name] or 'all'
 	if category == 'all' then
-		for name, def in pairs(minetest.registered_items) do
-			if is_itemdef_listable(def)
-			and ffilter(name, def) then
+		for _, name in ipairs(ui.items_list) do
+			if fprefilter(name) and ffilter(name) then
 				table.insert(filtered_items, name)
 			end
 		end
 	elseif category == 'uncategorized' then
-		for name, def in pairs(minetest.registered_items) do
-			if is_itemdef_listable(def)
-			and not ui.find_category(name)
-			and ffilter(name, def) then
+		for _, name in ipairs(ui.items_list) do
+			if not ui.find_category(name)
+					and fprefilter(name)
+					and ffilter(name) then
 				table.insert(filtered_items, name)
 			end
 		end
 	else
 		-- Any other category is selected
 		for name, exists in pairs(ui.registered_category_items[category]) do
-			local def = minetest.registered_items[name]
-			if exists and def
-			and is_itemdef_listable(def)
-			and ffilter(name, def) then
+			if exists
+					and fprefilter(name)
+					and ffilter(name) then
 				table.insert(filtered_items, name)
 			end
 		end

item_names.lua

@@ -3,6 +3,8 @@
 local item_names = {} -- [player_name] = { hud, dtime, itemname }
 local dlimit = 3  -- HUD element will be hidden after this many seconds
 local hudbars_mod = minetest.get_modpath("hudbars")
+local only_names = minetest.settings:get_bool("unified_inventory_only_names", true)
+local max_length = tonumber(minetest.settings:get("unified_inventory_max_item_name_length")) or 80
 
 local function set_hud(player)
 	local player_name = player:get_player_name()
@@ -16,7 +18,8 @@ local function set_hud(player)
 
 	item_names[player_name] = {
 		hud = player:hud_add({
-			hud_elem_type = "text",
+			-- TODO: remove compatibility code when 5.8.0 is no longer used
+			[minetest.features.hud_def_type_field and "type" or "hud_elem_type"] = "text",
 			position = {x=0.5, y=1},
 			offset = off,
 			alignment = {x=0, y=-1},
@@ -60,6 +63,7 @@ minetest.register_globalstep(function(dtime)
 			data.itemname = itemname
 			data.index = index
 			data.dtime = 0
+			local lang_code = minetest.get_player_information(player:get_player_name()).lang_code
 
 			local desc = stack.get_meta
 				and stack:get_meta():get_string("description")
@@ -69,6 +73,14 @@ minetest.register_globalstep(function(dtime)
 				local def = minetest.registered_items[itemname]
 				desc = def and def.description or ""
 			end
+			if only_names and desc and string.find(desc, "\n") then
+				desc = string.match(desc, "([^\n]*)")
+			end
+			desc = minetest.get_translated_string(lang_code, desc)
+			desc = minetest.strip_colors(desc)
+			if string.len(desc) > max_length and max_length > 0 then
+				desc = string.sub(desc, 1, max_length) .. " [...]"
+			end
 			player:hud_change(data.hud, 'text', desc)
 		end
 	end

locale/unified_inventory.pl.tr

@@ -1,98 +1,91 @@
 # textdomain: unified_inventory
-Mixing=
-Cooking=
-Digging=
+Category:=Kategorie:
+Mixing=Miksowanie
+Cooking=Gotowanie
+Digging=Kopanie
 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=
+Small Bag=Mały plecak
+Medium Bag=Średni plecak
+Large Bag=Duży plecak
+All Items=Wszystkie przedmioty
+Misc. Items=Różne przedmioty
+Plant Life=Życie roślin
+Building Materials=Materiały budowlane
+Tools=Narzędzia
+Minerals and Metals=Minerały i metale
+Environment and Worldgen=Otoczenie i generowanie świata
+Lighting=Oświetlenie
  and = i 
-Scroll categories left=
-Scroll categories right=
+Scroll categories left=Przewiń kategorię w lewo
+Scroll categories right=Przewiń kategorię w prawo
 Search=Szukaj
-Reset search and display everything=
+Reset search and display everything=Zresetuj wyszukiwanie i pokaż wszystko
 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
+Back three pages=Trzy strony do tyłu
+Back one page=Stronę do tyłu
+Forward one page=Stronę do przodu
+Forward three pages=Trzy strony do przodu
 Last page=Ostatnia strona
-No matching items=Brak pasujacych przedmiotow
+No matching items=Brak pasujących przedmiotów
 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"!
+Can use the creative inventory=Może używać kreatywnego ekwipunku
+Forces Unified Inventory to be displayed in Full mode if Lite mode is configured globally=Wymusza wyświetlanie Unified Inventory w trybie Full jeżeli tryb Lite jest skonfigurowany globalnie
+Crafting Grid=Siatka craftingu
+Crafting Guide=Przewodnik craftingu
+Set home position=Ustaw pozycję domu
+Home position set to: @1=Pozycja domu ustawiona na: @1
+You don't have the "home" privilege!=Brak uprawnień "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"!
+You don't have the settime privilege!=Brak uprawnień "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=
+Clear inventory=Wyczyść ekwipunek
+This button has been disabled outside of creative mode to prevent accidental inventory trashing.@nUse the trash slot instead.=Aby zapobiec przypadkowemu skasowaniu ekwipunku, ten przycisk został wyłączony poza trybem kreatywnym.@nUżyj zamiast tego ikony śmietnika.
+Inventory cleared!=Ekwipunek został wyczyszczony!
+Trash:=Śmietnik:
+Refill:=Uzupełnianie:
+Any item belonging to the @1 group=Każdy przedmiot należący do @1 grupy
+Any item belonging to the groups @1=Każdy przedmiot należacy do grup @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)=
+Show next recipe=Pokaż nastepną recepturę
+Show next usage=Pokaż następne użycie
+Show previous recipe=Pokaż poprzednią recepturę
+Show previous usage=Pokaż poprzednie użycie
+@1 (@2)=@1 (@2)
 Give me:=Daj mi:
-This recipe is too@@large to be displayed.=
-To craft grid:=
+This recipe is too@@large to be displayed.=Receptura jest zbyt@@duża aby ją wyświetlić.
+To craft grid:=Do siatki craftingu.
 All=Wszystko
-Crafting=
-White=Bialy
-Yellow=Zolty
+Crafting=Crafting
+White=Biały
+Yellow=Zółty
 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
+Set waypoint to current location=Ustaw punkt orientacyjny na bieżacej pozycji
+Hide waypoint=Ukryj punkt orientacyjny
+Show waypoint=Pokaż punkt orientacyjny
+Hide coordinates=Ukryj koordynaty
+Show coordinates=Pokaż koordynaty
+Change color of waypoint display=Zmień kolor punktu
+Edit waypoint name=Edytuj nazwę punktu
+Waypoint active=Punkt włączony
+Waypoint inactive=Punkt wyłączony
+Finish editing=Zakończ edycję
 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
+HUD text color=Kolor tekstu HUD

register.lua

@@ -41,55 +41,6 @@ ui.register_button("craftguide", {
 	tooltip = S("Crafting Guide")
 })
 
-ui.register_button("home_gui_set", {
-	type = "image",
-	image = "ui_sethome_icon.png",
-	tooltip = S("Set home position"),
-	hide_lite=true,
-	action = function(player)
-		local player_name = player:get_player_name()
-		if minetest.check_player_privs(player_name, {home=true}) then
-			ui.set_home(player, player:get_pos())
-			local home = ui.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,
-					S("Home position set to: @1", minetest.pos_to_string(home)))
-			end
-		else
-			minetest.chat_send_player(player_name,
-				S("You don't have the \"home\" privilege!"))
-			ui.set_inventory_formspec(player, ui.current_page[player_name])
-		end
-	end,
-	condition = function(player)
-		return minetest.check_player_privs(player:get_player_name(), {home=true})
-	end,
-})
-
-ui.register_button("home_gui_go", {
-	type = "image",
-	image = "ui_gohome_icon.png",
-	tooltip = S("Go home"),
-	hide_lite=true,
-	action = function(player)
-		local player_name = player:get_player_name()
-		if minetest.check_player_privs(player_name, {home=true}) then
-			if ui.go_home(player) then
-				minetest.sound_play("teleport", {to_player = player_name})
-			end
-		else
-			minetest.chat_send_player(player_name,
-				S("You don't have the \"home\" privilege!"))
-			ui.set_inventory_formspec(player, ui.current_page[player_name])
-		end
-	end,
-	condition = function(player)
-		return minetest.check_player_privs(player:get_player_name(), {home=true})
-	end,
-})
-
 ui.register_button("misc_set_day", {
 	type = "image",
 	image = "ui_sun_icon.png",
@@ -98,7 +49,7 @@ ui.register_button("misc_set_day", {
 	action = function(player)
 		local player_name = player:get_player_name()
 		if minetest.check_player_privs(player_name, {settime=true}) then
-			minetest.sound_play("birds",
+			minetest.sound_play("ui_morning",
 					{to_player=player_name, gain = 1.0})
 			minetest.set_timeofday((6000 % 24000) / 24000)
 			minetest.chat_send_player(player_name,
@@ -122,7 +73,7 @@ ui.register_button("misc_set_night", {
 	action = function(player)
 		local player_name = player:get_player_name()
 		if minetest.check_player_privs(player_name, {settime=true}) then
-			minetest.sound_play("owl",
+			minetest.sound_play("ui_owl",
 					{to_player=player_name, gain = 1.0})
 			minetest.set_timeofday((21000 % 24000) / 24000)
 			minetest.chat_send_player(player_name,
@@ -183,14 +134,14 @@ ui.register_page("craft", {
 		local n=#formspec+1
 
 		if ui.trash_enabled or ui.is_creative(player_name) or minetest.get_player_privs(player_name).give then
-			formspec[n] = string.format("label[%f,%f;%s]", craftx + 6.45, crafty + 2.4, F(S("Trash:")))
+			formspec[n] = string.format("label[%f,%f;%s]", craftx + 6.35, crafty + 2.3, F(S("Trash:")))
 			formspec[n+1] = ui.make_trash_slot(craftx + 6.25, crafty + 2.5)
 			n=n + 2
 		end
 
 		if ui.is_creative(player_name) then
 			formspec[n] = ui.single_slot(craftx - 2.5, crafty + 2.5)
-			formspec[n+1] = string.format("label[%f,%f;%s]", craftx - 2.3, crafty + 2.4,F(S("Refill:")))
+			formspec[n+1] = string.format("label[%f,%f;%s]", craftx - 2.4, crafty + 2.3, F(S("Refill:")))
 			formspec[n+2] = 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)
 		end
@@ -215,7 +166,7 @@ local function stack_image_button(x, y, w, h, buttonname_prefix, item)
 		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"
+		displayitem = group_item.item or name
 		selectitem = group_item.sole and displayitem or name
 	end
 	local label = show_is_group and "G" or ""
@@ -298,11 +249,10 @@ ui.register_page("craftguide", {
 
 		local n = 4
 
+		local item_def = minetest.registered_items[item_name]
 		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)
+		if item_def and item_def.description then
+			item_name_shown = S("@1 (@2)", item_def.description, item_name)
 		else
 			item_name_shown = item_name
 		end
@@ -327,12 +277,14 @@ ui.register_page("craftguide", {
 				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]"
-		})
+		local giveme_form =
+			"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]"
+		if item_def.type ~= "tool" then
+			giveme_form = giveme_form ..
+				"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]"
+		end
 
 		if not craft then
 			-- No craft recipes available for this item.

settingtypes.txt

@@ -1,17 +1,36 @@
-#Enabling lite mode enables a smaller and simpler version of the Unified
-#Inventory, optimized for small displays.
+# Reduced formspec layout, optimized for smaller displays.
+# Note: This may also disable some features to free up visual space.
 unified_inventory_lite (Lite mode) bool false
 
-#If enabled, bags will be made available which can be used to extend
-#inventory storage size.
+# Provides craftable bag items to extend the inventory space.
 unified_inventory_bags (Enable bags) bool true
 
-#If enabled, the trash slot can be used by those without both creative
-#and the give privilege.
+# Shows the trash slot to everyone.
+# When disabled, only players with the privilege "creative" or "give" will
+# have this slot shown in their inventory.
 unified_inventory_trash (Enable trash) bool true
 
-#If enabled, disabled buttons will be hidden instead of grayed out.
+# Provides waypoints on a per-player basis to remember positions on the map.
+unified_inventory_waypoints (Enable waypoints) bool true
+
+# If enabled, disabled buttons will be hidden instead of grayed out.
 unified_inventory_hide_disabled_buttons (Hide disabled buttons) bool false
 
+# Hides items with no known craft recipe from the category "all" (default).
+# This setting has no effect on players in creative mode.
+unified_inventory_hide_uncraftable_items (Hide uncraftable items) bool false
 
-unified_inventory_automatic_categorization (Items automatically added to categories) bool true
+# Automatically categorizes registered items based on their
+# groups. This is based on a fuzzy match, thus is not 100% accurate.
+unified_inventory_automatic_categorization (Categories: add items automatically) bool true
+
+# Shows the selected wielded item description in the HUD for a few seconds.
+unified_inventory_item_names (Enable HUD item names) bool true
+
+# Trims the shown wielded item description to the first line.
+unified_inventory_only_names (HUD item name: first line only) bool true
+
+# Hard character limit of the wielded item description.
+# Crops the shown description to the specified length.
+# 0 disables this functionality.
+unified_inventory_max_item_name_length (HUD item names: character limit) int 80

waypoints.lua

@@ -103,7 +103,7 @@ local function get_waypoint_data(player)
 end
 
 ui.register_page("waypoints", {
-	get_formspec = function(player)
+	get_formspec = function(player, perplayer_formspec)
 		local player_name = player:get_player_name()
 		local wp_info_x = ui.style_full.form_header_x + 1.25
 		local wp_info_y = ui.style_full.form_header_y + 0.5
@@ -115,12 +115,16 @@ ui.register_page("waypoints", {
 		local sel = waypoints.selected or 1
 
 		local formspec = {
-			ui.style_full.standard_inv_bg,
 			string.format("label[%f,%f;%s]",
 				ui.style_full.form_header_x, ui.style_full.form_header_y, F(S("Waypoints"))),
 			"image["..wp_info_x..","..wp_info_y..";1,1;ui_waypoints_icon.png]"
 		}
-		local n=4
+		local n=3
+
+		if not perplayer_formspec.is_lite_mode then
+			formspec[n] = ui.style_full.standard_inv_bg
+			n = n + 1
+		end
 
 		-- Tabs buttons:
 		for i = 1, COUNT do
@@ -140,36 +144,49 @@ ui.register_page("waypoints", {
 
 		-- Main buttons:
 		local btnlist = {
-			set_waypoint = {
-				"ui_waypoint_set_icon.png",
-				S("Set waypoint to current location")
-			},
-			toggle_waypoint = {
+			-- 1. formspec name
+			-- 2. button image
+			-- 3. translation text
+			{
+				"toggle_waypoint",
 				waypoint.active and "ui_on_icon.png" or "ui_off_icon.png",
 				waypoint.active and S("Hide waypoint") or S("Show waypoint")
 			},
-			toggle_display_pos = {
+			{
+				"rename_waypoint",
+				"ui_pencil_icon.png",
+				S("Edit waypoint name")
+			},
+			{
+				"set_waypoint",
+				"ui_waypoint_set_icon.png",
+				S("Set waypoint to current location")
+			},
+			{
+				"toggle_display_pos",
 				waypoint.display_pos and "ui_green_icon_background.png^ui_xyz_icon.png" or "ui_red_icon_background.png^ui_xyz_icon.png^(ui_no.png^[transformR90)",
 				waypoint.display_pos and S("Hide coordinates") or S("Show coordinates")
 			},
-			toggle_color = {
+			{
+				"toggle_color",
 				"ui_circular_arrows_icon.png",
 				S("Change color of waypoint display")
 			},
-			rename_waypoint = {
-				"ui_pencil_icon.png",
-				S("Edit waypoint name")
-			}
 		}
+		if minetest.get_player_privs(player_name).teleport then
+			table.insert(btnlist, {
+				"teleport_waypoint",
+				"ui_teleport.png",
+				S("Teleport to waypoint")
+			})
+		end
 
-		local x = 4
-		for name, def in pairs(btnlist) do
+		for i, def in pairs(btnlist) do
 			formspec[n] = string.format("image_button[%f,%f;%f,%f;%s;%s%i;]",
-				wp_buttons_rj - ui.style_full.btn_spc * x, wp_bottom_row,
+				wp_buttons_rj + ui.style_full.btn_spc * (i - #btnlist), wp_bottom_row,
 				ui.style_full.btn_size, ui.style_full.btn_size,
-				def[1], name, sel)
-			formspec[n+1] = "tooltip["..name..sel..";"..F(def[2]).."]"
-			x = x - 1
+				def[2], def[1], sel)
+			formspec[n+1] = "tooltip["..def[1]..sel..";"..F(def[3]).."]"
 			n = n + 2
 		end
 
@@ -199,7 +216,10 @@ ui.register_page("waypoints", {
 		formspec[n+2] = string.format("label[%f,%f;%s: %s]",
 			wp_info_x, wp_info_y+2.60, F(S("HUD text color")), hud_colors[waypoint.color or 1][3])
 
-		return {formspec=table.concat(formspec)}
+		return {
+			formspec = table.concat(formspec),
+			draw_inventory = not perplayer_formspec.is_lite_mode,
+		}
 	end,
 })
 
@@ -207,7 +227,6 @@ ui.register_button("waypoints", {
 	type = "image",
 	image = "ui_waypoints_icon.png",
 	tooltip = S("Waypoints"),
-	hide_lite=true
 })
 
 local function update_hud(player, waypoints, temp, i)
@@ -313,6 +332,13 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
 			update_formspec = true
 		end
 
+		if fields["teleport_waypoint" .. i] and waypoint.world_pos then
+			if minetest.get_player_privs(player_name).teleport then
+				minetest.sound_play("teleport", {to_player = player_name})
+				player:set_pos(waypoint.world_pos)
+			end
+		end
+
 		if hit then
 			-- Save first
 			waypoints.data[i] = waypoint
@@ -323,6 +349,7 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
 			update_hud(player, waypoints, temp, i)
 		end
 		if update_formspec then
+			minetest.sound_play("ui_click", {to_player=player_name, gain = 0.1})
 			ui.set_inventory_formspec(player, "waypoints")
 		end