dlg_delete_world.lua 2.0 KB

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  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. local function delete_world_formspec(dialogdata)
  18. local retval =
  19. "size[10,2.5,true]" ..
  20. "label[0.5,0.5;" ..
  21. fgettext("Delete World \"$1\"?", dialogdata.delete_name) .. "]" ..
  22. "style[world_delete_confirm;bgcolor=red]" ..
  23. "button[0.5,1.5;2.5,0.5;world_delete_confirm;" .. fgettext("Delete") .. "]" ..
  24. "button[7.0,1.5;2.5,0.5;world_delete_cancel;" .. fgettext("Cancel") .. "]"
  25. return retval
  26. end
  27. local function delete_world_buttonhandler(this, fields)
  28. if fields["world_delete_confirm"] then
  29. if this.data.delete_index > 0 and
  30. this.data.delete_index <= #menudata.worldlist:get_raw_list() then
  31. core.delete_world(this.data.delete_index)
  32. menudata.worldlist:refresh()
  33. end
  34. this:delete()
  35. return true
  36. end
  37. if fields["world_delete_cancel"] then
  38. this:delete()
  39. return true
  40. end
  41. return false
  42. end
  43. function create_delete_world_dlg(name_to_del, index_to_del)
  44. assert(name_to_del ~= nil and type(name_to_del) == "string" and name_to_del ~= "")
  45. assert(index_to_del ~= nil and type(index_to_del) == "number")
  46. local retval = dialog_create("delete_world",
  47. delete_world_formspec,
  48. delete_world_buttonhandler,
  49. nil)
  50. retval.data.delete_name = name_to_del
  51. retval.data.delete_index = index_to_del
  52. return retval
  53. end