builtin/mainmenu/dlg_register.lua

   1 --Minetest
   2 --Copyright (C) 2022 rubenwardy
   3 --
   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.
   8 --
   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.
  13 --
  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.
  17
  18 --------------------------------------------------------------------------------
  19
  20 local function register_formspec(dialogdata)
  21         local title = fgettext("Joining $1", dialogdata.server and dialogdata.server.name or dialogdata.address)
  22         local buttons_y = 4 + 1.3
  23         if dialogdata.error then
  24                 buttons_y = buttons_y + 0.8
  25         end
  26
  27         local retval = {
  28                 "formspec_version[4]",
  29                 "size[8,", tostring(buttons_y + 1.175), "]",
  30                 "set_focus[", (dialogdata.name ~= "" and "password" or "name"), "]",
  31                 "label[0.375,0.8;", title, "]",
  32                 "field[0.375,1.575;7.25,0.8;name;", core.formspec_escape(fgettext("Name")), ";",
  33                                 core.formspec_escape(dialogdata.name), "]",
  34                 "pwdfield[0.375,2.875;7.25,0.8;password;", core.formspec_escape(fgettext("Password")), "]",
  35                 "pwdfield[0.375,4.175;7.25,0.8;password_2;", core.formspec_escape(fgettext("Confirm Password")), "]"
  36         }
  37
  38         if dialogdata.error then
  39                 table.insert_all(retval, {
  40                         "box[0.375,", tostring(buttons_y - 0.9), ";7.25,0.6;darkred]",
  41                         "label[0.625,", tostring(buttons_y - 0.6), ";", core.formspec_escape(dialogdata.error), "]",
  42                 })
  43         end
  44
  45         table.insert_all(retval, {
  46                 "container[0.375,", tostring(buttons_y), "]",
  47                 "button[0,0;2.5,0.8;dlg_register_confirm;", fgettext("Register"), "]",
  48                 "button[4.75,0;2.5,0.8;dlg_register_cancel;", fgettext("Cancel"), "]",
  49                 "container_end[]",
  50         })
  51
  52         return table.concat(retval, "")
  53 end
  54
  55 --------------------------------------------------------------------------------
  56 local function register_buttonhandler(this, fields)
  57         this.data.name = fields.name
  58         this.data.error = nil
  59
  60         if fields.dlg_register_confirm or fields.key_enter then
  61                 if fields.name == "" then
  62                         this.data.error = fgettext("Missing name")
  63                         return true
  64                 end
  65                 if fields.password ~= fields.password_2 then
  66                         this.data.error = fgettext("Passwords do not match")
  67                         return true
  68                 end
  69
  70                 gamedata.playername = fields.name
  71                 gamedata.password   = fields.password
  72                 gamedata.address    = this.data.address
  73                 gamedata.port       = this.data.port
  74                 gamedata.allow_login_or_register = "register"
  75                 gamedata.selected_world = 0
  76
  77                 assert(gamedata.address and gamedata.port)
  78
  79                 local server = this.data.server
  80                 if server then
  81                         serverlistmgr.add_favorite(server)
  82                         gamedata.servername        = server.name
  83                         gamedata.serverdescription = server.description
  84                 else
  85                         gamedata.servername        = ""
  86                         gamedata.serverdescription = ""
  87
  88                         serverlistmgr.add_favorite({
  89                                 address = gamedata.address,
  90                                 port = gamedata.port,
  91                         })
  92                 end
  93
  94                 core.settings:set("name", fields.name)
  95                 core.settings:set("address",     gamedata.address)
  96                 core.settings:set("remote_port", gamedata.port)
  97
  98                 core.start()
  99         end
 100
 101         if fields["dlg_register_cancel"] then
 102                 this:delete()
 103                 return true
 104         end
 105
 106         return false
 107 end
 108
 109 --------------------------------------------------------------------------------
 110 function create_register_dialog(address, port, server)
 111         assert(address)
 112         assert(type(port) == "number")
 113
 114         local retval = dialog_create("dlg_register",
 115                         register_formspec,
 116                         register_buttonhandler,
 117                         nil)
 118         retval.data.address = address
 119         retval.data.port = port
 120         retval.data.server = server
 121         retval.data.name = core.settings:get("name") or ""
 122         return retval
 123 end