2 --Copyright (C) 2014 sapier
4 --This program is free software; you can redistribute it and/or modify
5 --it under the terms of the GNU Lesser General Public License as published by
6 --the Free Software Foundation; either version 2.1 of the License, or
7 --(at your option) any later version.
9 --This program is distributed in the hope that it will be useful,
10 --but WITHOUT ANY WARRANTY; without even the implied warranty of
11 --MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 --GNU Lesser General Public License for more details.
14 --You should have received a copy of the GNU Lesser General Public License along
15 --with this program; if not, write to the Free Software Foundation, Inc.,
16 --51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
18 --------------------------------------------------------------------------------
19 local function filter_texture_pack_list(list)
20 local retval = {fgettext("None")}
21 for _, item in ipairs(list) do
22 if item ~= "base" then
23 table.insert(retval, item)
29 --------------------------------------------------------------------------------
30 local function render_texture_pack_list(list)
33 for i, v in ipairs(list) do
34 if v:sub(1,1) ~= "." then
39 retval = retval .. core.formspec_escape(v)
46 --------------------------------------------------------------------------------
47 local function get_formspec(tabview, name, tabdata)
49 local retval = "label[4,-0.25;".. fgettext("Select texture pack:") .. "]"..
50 "textlist[4,0.25;7.5,5.0;TPs;"
52 local current_texture_path = core.setting_get("texture_path")
53 local list = filter_texture_pack_list(core.get_dir_list(core.get_texturepath(), true))
54 local index = tonumber(core.setting_get("mainmenu_last_selected_TP"))
56 if index == nil then index = 1 end
58 if current_texture_path == "" then
60 render_texture_pack_list(list) ..
65 local infofile = current_texture_path ..DIR_DELIM.."description.txt"
66 -- This adds backwards compatibility for old texture pack description files named
67 -- "info.txt", and should be removed once all such texture packs have been updated
68 if not file_exists(infofile) then
69 infofile = current_texture_path ..DIR_DELIM.."info.txt"
70 if file_exists(infofile) then
71 minetest.log("info.txt is depreciated. description.txt should be used instead.");
75 local f = io.open(infofile, "r")
77 infotext = fgettext("No information available")
79 infotext = f:read("*all")
83 local screenfile = current_texture_path..DIR_DELIM.."screenshot.png"
84 local no_screenshot = nil
85 if not file_exists(screenfile) then
87 no_screenshot = defaulttexturedir .. "no_screenshot.png"
91 render_texture_pack_list(list) ..
92 ";" .. index .. "]" ..
93 "image[0.25,0.25;4.0,3.7;"..core.formspec_escape(screenfile or no_screenshot).."]"..
94 "textarea[0.6,3.25;3.7,1.5;;"..core.formspec_escape(infotext or "")..";]"
97 --------------------------------------------------------------------------------
98 local function main_button_handler(tabview, fields, name, tabdata)
99 if fields["TPs"] ~= nil then
100 local event = core.explode_textlist_event(fields["TPs"])
101 if event.type == "CHG" or event.type == "DCL" then
102 local index = core.get_textlist_index("TPs")
103 core.setting_set("mainmenu_last_selected_TP",
105 local list = filter_texture_pack_list(core.get_dir_list(core.get_texturepath(), true))
106 local current_index = core.get_textlist_index("TPs")
107 if current_index ~= nil and #list >= current_index then
108 local new_path = core.get_texturepath()..DIR_DELIM..list[current_index]
109 if list[current_index] == fgettext("None") then new_path = "" end
111 core.setting_set("texture_path", new_path)
119 --------------------------------------------------------------------------------
121 name = "texturepacks",
122 caption = fgettext("Texturepacks"),
123 cbf_formspec = get_formspec,
124 cbf_button_handler = main_button_handler,