forked from Mirrorlandia_minetest/minetest
c3984569c0
Fix crash on using cursor keys in client menu without selected server Add support for non fixed size tabviews
118 lines
3.7 KiB
Lua
118 lines
3.7 KiB
Lua
--Minetest
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--Copyright (C) 2014 sapier
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--
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--This program is free software; you can redistribute it and/or modify
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--it under the terms of the GNU Lesser General Public License as published by
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--the Free Software Foundation; either version 2.1 of the License, or
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--(at your option) any later version.
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--
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--This program is distributed in the hope that it will be useful,
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--but WITHOUT ANY WARRANTY; without even the implied warranty of
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--MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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--GNU Lesser General Public License for more details.
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--
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--You should have received a copy of the GNU Lesser General Public License along
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--with this program; if not, write to the Free Software Foundation, Inc.,
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--51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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--------------------------------------------------------------------------------
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local function filter_texture_pack_list(list)
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retval = {"None"}
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for _,i in ipairs(list) do
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if i~="base" then
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table.insert(retval, i)
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end
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end
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return retval
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end
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--------------------------------------------------------------------------------
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local function render_texture_pack_list(list)
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local retval = ""
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for i, v in ipairs(list) do
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if retval ~= "" then
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retval = retval ..","
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end
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retval = retval .. core.formspec_escape(v)
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end
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return retval
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end
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--------------------------------------------------------------------------------
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local function get_formspec(tabview, name, tabdata)
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local retval = "label[4,-0.25;".. fgettext("Select texture pack:") .. "]"..
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"vertlabel[0,-0.25;".. fgettext("TEXTURE PACKS") .. "]" ..
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"textlist[4,0.25;7.5,5.0;TPs;"
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local current_texture_path = core.setting_get("texture_path")
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local list = filter_texture_pack_list(core.get_dirlist(core.get_texturepath(), true))
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local index = tonumber(core.setting_get("mainmenu_last_selected_TP"))
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if index == nil then index = 1 end
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if current_texture_path == "" then
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retval = retval ..
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render_texture_pack_list(list) ..
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";" .. index .. "]"
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return retval
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end
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local infofile = current_texture_path ..DIR_DELIM.."info.txt"
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local infotext = ""
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local f = io.open(infofile, "r")
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if f==nil then
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infotext = fgettext("No information available")
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else
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infotext = f:read("*all")
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f:close()
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end
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local screenfile = current_texture_path..DIR_DELIM.."screenshot.png"
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local no_screenshot = nil
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if not file_exists(screenfile) then
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screenfile = nil
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no_screenshot = defaulttexturedir .. "no_screenshot.png"
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end
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return retval ..
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render_texture_pack_list(list) ..
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";" .. index .. "]" ..
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"image[0.65,0.25;4.0,3.7;"..core.formspec_escape(screenfile or no_screenshot).."]"..
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"textarea[1.0,3.25;3.7,1.5;;"..core.formspec_escape(infotext or "")..";]"
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end
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--------------------------------------------------------------------------------
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local function main_button_handler(tabview, fields, name, tabdata)
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if fields["TPs"] ~= nil then
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local event = core.explode_textlist_event(fields["TPs"])
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if event.type == "CHG" or event.type == "DCL" then
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local index = core.get_textlist_index("TPs")
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core.setting_set("mainmenu_last_selected_TP",
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index)
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local list = filter_texture_pack_list(core.get_dirlist(core.get_texturepath(), true))
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local current_index = core.get_textlist_index("TPs")
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if current_index ~= nil and #list >= current_index then
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local new_path = core.get_texturepath()..DIR_DELIM..list[current_index]
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if list[current_index] == "None" then new_path = "" end
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core.setting_set("texture_path", new_path)
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end
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end
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return true
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end
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return false
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end
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--------------------------------------------------------------------------------
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tab_texturepacks = {
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name = "texturepacks",
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caption = fgettext("Texturepacks"),
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cbf_formspec = get_formspec,
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cbf_button_handler = main_button_handler,
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on_change = nil
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}
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