minetest/builtin/mainmenu/dlg_reinstall_mtg.lua

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--Minetest
--Copyright (C) 2023 Gregor Parzefall
--
--This program is free software; you can redistribute it and/or modify
--it under the terms of the GNU Lesser General Public License as published by
--the Free Software Foundation; either version 2.1 of the License, or
--(at your option) any later version.
--
--This program 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 Lesser General Public License for more details.
--
--You should have received a copy of the GNU Lesser General Public License along
--with this program; if not, write to the Free Software Foundation, Inc.,
--51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
function check_reinstall_mtg()
if core.settings:get_bool("no_mtg_notification") then
return
end
local games = core.get_games()
for _, game in ipairs(games) do
if game.id == "minetest" then
core.settings:set_bool("no_mtg_notification", true)
return
end
end
local mtg_world_found = false
local worlds = core.get_worlds()
for _, world in ipairs(worlds) do
if world.gameid == "minetest" then
mtg_world_found = true
break
end
end
if not mtg_world_found then
core.settings:set_bool("no_mtg_notification", true)
return
end
local maintab = ui.find_by_name("maintab")
local dlg = create_reinstall_mtg_dlg()
dlg:set_parent(maintab)
maintab:hide()
dlg:show()
ui.update()
end
local function get_formspec(dialogdata)
local markup = table.concat({
"<big>", fgettext("Minetest Game is no longer installed by default"), "</big>\n",
fgettext("For a long time, the Minetest engine shipped with a default game called \"Minetest Game\". " ..
"Since Minetest 5.8.0, Minetest ships without a default game."), "\n",
fgettext("If you want to continue playing in your Minetest Game worlds, you need to reinstall Minetest Game."),
})
return table.concat({
"formspec_version[6]",
"size[12.8,7]",
"hypertext[0.375,0.375;12.05,5.2;text;", minetest.formspec_escape(markup), "]",
"container[0.375,5.825]",
"style[dismiss;bgcolor=red]",
"button[0,0;4,0.8;dismiss;", fgettext("Dismiss"), "]",
"button[4.25,0;8,0.8;reinstall;", fgettext("Reinstall Minetest Game"), "]",
"container_end[]",
})
end
local function buttonhandler(this, fields)
if fields.reinstall then
-- Don't set "no_mtg_notification" here so that the dialog will be shown
-- again if downloading MTG fails for whatever reason.
this:delete()
local maintab = ui.find_by_name("maintab")
local dlg = create_store_dlg(nil, "minetest/minetest")
dlg:set_parent(maintab)
maintab:hide()
dlg:show()
return true
end
if fields.dismiss then
core.settings:set_bool("no_mtg_notification", true)
this:delete()
return true
end
end
local function eventhandler(event)
if event == "DialogShow" then
mm_game_theme.set_engine()
return true
elseif event == "MenuQuit" then
-- Don't allow closing the dialog with ESC, but still allow exiting
-- Minetest.
core.close()
return true
end
return false
end
function create_reinstall_mtg_dlg()
local dlg = dialog_create("dlg_reinstall_mtg", get_formspec,
buttonhandler, eventhandler)
return dlg
end