builtin/mainmenu/dlg_delete_mod.lua

   1 --Minetest
   2 --Copyright (C) 2014 sapier
   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 delete_mod_formspec(dialogdata)
  21
  22         dialogdata.mod = modmgr.global_mods:get_list()[dialogdata.selected]
  23
  24         local retval =
  25                 "size[12.4,5,true]" ..
  26                 "field[1.75,1;10,3;;" .. fgettext("Are you sure you want to delete \"$1\"?", dialogdata.mod.name) ..  ";]"..
  27                 "button[4,4.2;1,0.5;dlg_delete_mod_confirm;" .. fgettext("Yes") .. "]" ..
  28                 "button[6.5,4.2;3,0.5;dlg_delete_mod_cancel;" .. fgettext("No of course not!") .. "]"
  29
  30         return retval
  31 end
  32
  33 --------------------------------------------------------------------------------
  34 local function delete_mod_buttonhandler(this, fields)
  35         if fields["dlg_delete_mod_confirm"] ~= nil then
  36
  37                 if this.data.mod.path ~= nil and
  38                         this.data.mod.path ~= "" and
  39                         this.data.mod.path ~= core.get_modpath() then
  40                         if not core.delete_dir(this.data.mod.path) then
  41                                 gamedata.errormessage = fgettext("Modmgr: failed to delete \"$1\"", this.data.mod.path)
  42                         end
  43                         modmgr.refresh_globals()
  44                 else
  45                         gamedata.errormessage = fgettext("Modmgr: invalid modpath \"$1\"", this.data.mod.path)
  46                 end
  47                 this:delete()
  48                 return true
  49         end
  50
  51         if fields["dlg_delete_mod_cancel"] then
  52                 this:delete()
  53                 return true
  54         end
  55
  56         return false
  57 end
  58
  59 --------------------------------------------------------------------------------
  60 function create_delete_mod_dlg(selected_index)
  61
  62         local retval = dialog_create("dlg_delete_mod",
  63                                         delete_mod_formspec,
  64                                         delete_mod_buttonhandler,
  65                                         nil)
  66         retval.data.selected = selected_index
  67         return retval
  68 end