Bags: Code cleanup and per-bag trash slot.

* Turn page creation into a loop.
* Add per-bag trash slot.
* Changed i18n to allow replacements.

10 files changed, 33 insertions, 102 deletions

diff --git a/bags.lua b/bags.lua
index 7e925db..6cedffa 100644
--- a/bags.lua
+++ b/bags.lua
@@ -31,80 +31,18 @@ unified_inventory.register_button("bags", {
 	hide_lite=true
 })
 
-
-	unified_inventory.register_page("bag1", {
+for i = 1, 4 do
+	local bi = i
+	unified_inventory.register_page("bag"..bi, {
 		get_formspec = function(player)
-			local stack = player:get_inventory():get_stack("bag1", 1)
+			local stack = player:get_inventory():get_stack("bag"..bi, 1)
 			local image = stack:get_definition().inventory_image
-			local formspec = "image[7,0;1,1;"..image.."]"
-			formspec = formspec.."label[0,0;"..F("Bag 1").."]"
-			formspec = formspec.."listcolors[#00000000;#00000000]"
-			formspec = formspec.."list[current_player;bag1contents;0,1;8,3;]"
-			formspec = formspec.."listring[current_name;bag1contents]"
-			formspec = formspec.."listring[current_player;main]"
-			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,
-	})
-	unified_inventory.register_page("bag2", {
-		get_formspec = function(player)
-			local stack = player:get_inventory():get_stack("bag2", 1)
-			local image = stack:get_definition().inventory_image
-			local formspec = "image[7,0;1,1;"..image.."]"
-			formspec = formspec.."label[0,0;"..F("Bag 2").."]"
-			formspec = formspec.."listcolors[#00000000;#00000000]"
-			formspec = formspec.."list[current_player;bag2contents;0,1;8,3;]"
-			formspec = formspec.."listring[current_name;bag2contents]"
-			formspec = formspec.."listring[current_player;main]"
-			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,
-	})
-	unified_inventory.register_page("bag3", {
-		get_formspec = function(player)
-			local stack = player:get_inventory():get_stack("bag3", 1)
-			local image = stack:get_definition().inventory_image
-			local formspec = "image[7,0;1,1;"..image.."]"
-			formspec = formspec.."label[0,0;"..F("Bag 3").."]"
-			formspec = formspec.."listcolors[#00000000;#00000000]"
-			formspec = formspec.."list[current_player;bag3contents;0,1;8,3;]"
-			formspec = formspec.."listring[current_name;bag3contents]"
-			formspec = formspec.."listring[current_player;main]"
-			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,
-	})
-	unified_inventory.register_page("bag4", {
-		get_formspec = function(player)
-			local stack = player:get_inventory():get_stack("bag4", 1)
-			local image = stack:get_definition().inventory_image
-			local formspec = "image[7,0;1,1;"..image.."]"
-			formspec = formspec.."label[0,0;"..F("Bag 4").."]"
-			formspec = formspec.."listcolors[#00000000;#00000000]"
-			formspec = formspec.."list[current_player;bag4contents;0,1;8,3;]"
-			formspec = formspec.."listring[current_name;bag4contents]"
-			formspec = formspec.."listring[current_player;main]"
+			local formspec = ("image[7,0;1,1;"..image.."]"
+					.."label[0,0;"..F("Bag @1", bi).."]"
+					.."listcolors[#00000000;#00000000]"
+					.."list[current_player;bag"..bi.."contents;0,1;8,3;]"
+					.."listring[current_name;bag"..bi.."contents]"
+					.."listring[current_player;main]")
 			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]"
@@ -113,9 +51,12 @@ unified_inventory.register_button("bags", {
 			elseif slots == 24 then
 				formspec = formspec.."background[0.06,0.99;7.92,7.52;ui_bags_lg_form.png]"
 			end
+			formspec = (formspec.."background[6.06,0;0.92,0.92;ui_bags_trash.png]"
+					.."list[detached:trash;main;6,0.1;1,1;]")
 			return {formspec=formspec}
 		end,
 	})
+end
 
 minetest.register_on_player_receive_fields(function(player, formname, fields)
 	if formname ~= "" then
diff --git a/init.lua b/init.lua
index e24fff2..f92d278 100644
--- a/init.lua
+++ b/init.lua
@@ -2,7 +2,15 @@
 
 local modpath = minetest.get_modpath(minetest.get_current_modname())
 local worldpath = minetest.get_worldpath()
-local mygettext = rawget(_G, "intllib") and intllib.Getter() or function(s) return s end
+local mygettext
+if rawget(_G, "intllib") then
+	mygettext = intllib.Getter()
+else
+	function mygettext(s, ...)
+		local t = { ... }
+		return (s:gsub("@(%d+)", function(n) return t[tonumber(n)] end))
+	end
+end
 
 -- Data tables definitions
 unified_inventory = {
@@ -33,7 +41,7 @@ unified_inventory = {
 
 	-- intllib
 	gettext = mygettext,
-	fgettext = function(s) return minetest.formspec_escape(mygettext(s)) end,
+	fgettext = function(...) return minetest.formspec_escape(mygettext(...)) end,
 
 	-- "Lite" mode
 	lite_mode = minetest.setting_getbool("unified_inventory_lite"),
diff --git a/locale/de.txt b/locale/de.txt
index a2f7c3d..ad8009d 100644
--- a/locale/de.txt
+++ b/locale/de.txt
@@ -5,10 +5,7 @@ Digging (by chance) = Graben (durch Zufall)
 
 ### bags.lua ###
 Bags = Taschen
-Bag 1 = Tasche 1
-Bag 2 = Tasche 2
-Bag 3 = Tasche 3
-Bag 4 = Tasche 4
+Bag @1 = Tasche @1
 Small Bag = Kleine Tasche
 Medium Bag = Mittelgroße Tasche
 Large Bag = Große Tasche
diff --git a/locale/es.txt b/locale/es.txt
index 26508fb..d8c0dd6 100644
--- a/locale/es.txt
+++ b/locale/es.txt
@@ -1,12 +1,12 @@
 # Translation by Diego Martínez <kaeza>
 
+### api.lua ###
+Digging (by chance) = Excavado (por azar)
+
 # Template
 ### bags.lua ###
 Bags = Bolsas
-Bag 1 = Bolsa 1
-Bag 2 = Bolsa 2
-Bag 3 = Bolsa 3
-Bag 4 = Bolsa 4
+Bag @1 = Bolsa @1
 Small Bag = Bolsa Pequeña
 Medium Bag = Bolsa Mediana
 Large Bag = Bolsa Grande
diff --git a/locale/fr.txt b/locale/fr.txt
index e4923a0..43c52f0 100644
--- a/locale/fr.txt
+++ b/locale/fr.txt
@@ -3,10 +3,7 @@
 # Template
 ### bags.lua ###
 Bags = Sacs
-Bag 1 = Sac 1
-Bag 2 = Sac 2
-Bag 3 = Sac 3
-Bag 4 = Sac 4
+Bag @1 = Sac @1
 Small Bag = Petit sac
 Medium Bag = Sac moyen
 Large Bag = Grand sac
diff --git a/locale/pl.txt b/locale/pl.txt
index 6173a5f..ef3e821 100644
--- a/locale/pl.txt
+++ b/locale/pl.txt
@@ -2,10 +2,7 @@
 
 ### bags.lua ###
 Bags = Plecaki
-Bag 1 = Plecak 1
-Bag 2 = Plecak 2
-Bag 3 = Plecak 3
-Bag 4 = Plecak 4
+Bag @1 = Plecak @1
 Small Bag = Maly plecak
 Medium Bag = Sredni plecak
 Large Bag = Duzy plecak
diff --git a/locale/ru.txt b/locale/ru.txt
index 821f2b1..a7bbe54 100644
--- a/locale/ru.txt
+++ b/locale/ru.txt
@@ -3,10 +3,7 @@
 # Template
 ### bags.lua ###
 Bags = Сумки
-Bag 1 = Сумка 1
-Bag 2 = Сумка 2
-Bag 3 = Сумка 3
-Bag 4 = Сумка 4
+Bag @1 = Сумка @1
 Small Bag = Малая сумка
 Medium Bag = Средняя сумка
 Large Bag = Большая сумка
diff --git a/locale/template.txt b/locale/template.txt
index bd27f2f..0ea805b 100644
--- a/locale/template.txt
+++ b/locale/template.txt
@@ -6,10 +6,7 @@ Digging (by chance) =
 # Template
 ### bags.lua ###
 Bags = 
-Bag 1 = 
-Bag 2 = 
-Bag 3 = 
-Bag 4 = 
+Bag @1 = 
 Small Bag = 
 Medium Bag = 
 Large Bag = 
diff --git a/locale/tr.txt b/locale/tr.txt
index 138e66c..e171fd6 100644
--- a/locale/tr.txt
+++ b/locale/tr.txt
@@ -3,10 +3,7 @@
 # Template
 ### bags.lua ###
 Bags = Çantalarım
-Bag 1 = 1. Çanta
-Bag 2 = 2. Çanta
-Bag 3 = 3. Çanta
-Bag 4 = 4. Çanta 
+Bag @1 = @1. Çanta
 Small Bag = Küçük Çanta
 Medium Bag = Çanta
 Large Bag = Büyük Çanta
diff --git a/textures/ui_bags_trash.png b/textures/ui_bags_trash.png
new file mode 100644
index 0000000..6338999
--- /dev/null
+++ b/textures/ui_bags_trash.png