builtin/mainmenu/tab_mods.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 local function get_formspec(tabview, name, tabdata)
  20
  21         if modmgr.global_mods == nil then
  22                 modmgr.refresh_globals()
  23         end
  24
  25         if tabdata.selected_mod == nil then
  26                 tabdata.selected_mod = 1
  27         end
  28
  29         local retval =
  30                 "vertlabel[0,-0.25;".. fgettext("MODS") .. "]" ..
  31                 "label[0.8,-0.25;".. fgettext("Installed Mods:") .. "]" ..
  32                 "textlist[0.75,0.25;4.5,4;modlist;" ..
  33                 modmgr.render_modlist(modmgr.global_mods) ..
  34                 ";" .. tabdata.selected_mod .. "]"
  35
  36         retval = retval ..
  37                 "label[0.8,4.2;" .. fgettext("Add mod:") .. "]" ..
  38 --              TODO Disabled due to upcoming release 0.4.8 and irrlicht messing up localization
  39 --              "button[0.75,4.85;1.8,0.5;btn_mod_mgr_install_local;".. fgettext("Local install") .. "]" ..
  40                 "button[2.45,4.85;3.05,0.5;btn_modstore;".. fgettext("Online mod repository") .. "]"
  41
  42         local selected_mod = nil
  43
  44         if filterlist.size(modmgr.global_mods) >= tabdata.selected_mod then
  45                 selected_mod = modmgr.global_mods:get_list()[tabdata.selected_mod]
  46         end
  47
  48         if selected_mod ~= nil then
  49                 local modscreenshot = nil
  50
  51                 --check for screenshot beeing available
  52                 local screenshotfilename = selected_mod.path .. DIR_DELIM .. "screenshot.png"
  53                 local error = nil
  54                 local screenshotfile,error = io.open(screenshotfilename,"r")
  55                 if error == nil then
  56                         screenshotfile:close()
  57                         modscreenshot = screenshotfilename
  58                 end
  59
  60                 if modscreenshot == nil then
  61                                 modscreenshot = modstore.basetexturedir .. "no_screenshot.png"
  62                 end
  63
  64                 retval = retval
  65                                 .. "image[5.5,0;3,2;" .. core.formspec_escape(modscreenshot) .. "]"
  66                                 .. "label[8.25,0.6;" .. selected_mod.name .. "]"
  67
  68                 local descriptionlines = nil
  69                 error = nil
  70                 local descriptionfilename = selected_mod.path .. "description.txt"
  71                 local descriptionfile,error = io.open(descriptionfilename,"r")
  72                 if error == nil then
  73                         local descriptiontext = descriptionfile:read("*all")
  74
  75                         descriptionlines = core.splittext(descriptiontext,42)
  76                         descriptionfile:close()
  77                 else
  78                         descriptionlines = {}
  79                         table.insert(descriptionlines,fgettext("No mod description available"))
  80                 end
  81
  82                 retval = retval ..
  83                         "label[5.5,1.7;".. fgettext("Mod information:") .. "]" ..
  84                         "textlist[5.5,2.2;6.2,2.4;description;"
  85
  86                 for i=1,#descriptionlines,1 do
  87                         retval = retval .. core.formspec_escape(descriptionlines[i]) .. ","
  88                 end
  89
  90
  91                 if selected_mod.is_modpack then
  92                         retval = retval .. ";0]" ..
  93                                 "button[10,4.85;2,0.5;btn_mod_mgr_rename_modpack;" ..
  94                                 fgettext("Rename") .. "]"
  95                         retval = retval .. "button[5.5,4.85;4.5,0.5;btn_mod_mgr_delete_mod;"
  96                                 .. fgettext("Uninstall selected modpack") .. "]"
  97                 else
  98                         --show dependencies
  99
 100                         retval = retval .. ",Depends:,"
 101
 102                         local toadd = modmgr.get_dependencies(selected_mod.path)
 103
 104                         retval = retval .. toadd .. ";0]"
 105
 106                         retval = retval .. "button[5.5,4.85;4.5,0.5;btn_mod_mgr_delete_mod;"
 107                                 .. fgettext("Uninstall selected mod") .. "]"
 108                 end
 109         end
 110         return retval
 111 end
 112
 113 --------------------------------------------------------------------------------
 114 local function handle_buttons(tabview, fields, tabname, tabdata)
 115         if fields["modlist"] ~= nil then
 116                 local event = core.explode_textlist_event(fields["modlist"])
 117                 tabdata.selected_mod = event.index
 118                 return true
 119         end
 120
 121         if fields["btn_mod_mgr_install_local"] ~= nil then
 122                 core.show_file_open_dialog("mod_mgt_open_dlg",fgettext("Select Mod File:"))
 123                 return true
 124         end
 125
 126         if fields["btn_modstore"] ~= nil then
 127                 local modstore_ui = ui.find_by_name("modstore")
 128                 if modstore_ui ~= nil then
 129                         tabview:hide()
 130                         modstore.update_modlist()
 131                         modstore_ui:show()
 132                 else
 133                         print("modstore ui element not found")
 134                 end
 135                 return true
 136         end
 137
 138         if fields["btn_mod_mgr_rename_modpack"] ~= nil then
 139                 local dlg_renamemp = create_rename_modpack_dlg(tabdata.selected_mod)
 140                 dlg_renamemp:set_parent(tabview)
 141                 tabview:hide()
 142                 dlg_renamemp:show()
 143                 return true
 144         end
 145
 146         if fields["btn_mod_mgr_delete_mod"] ~= nil then
 147                 local dlg_delmod = create_delete_mod_dlg(tabdata.selected_mod)
 148                 dlg_delmod:set_parent(tabview)
 149                 tabview:hide()
 150                 dlg_delmod:show()
 151                 return true
 152         end
 153
 154         if fields["mod_mgt_open_dlg_accepted"] ~= nil and
 155                 fields["mod_mgt_open_dlg_accepted"] ~= "" then
 156                 modmgr.installmod(fields["mod_mgt_open_dlg_accepted"],nil)
 157                 return true
 158         end
 159
 160         return false
 161 end
 162
 163 --------------------------------------------------------------------------------
 164 tab_mods = {
 165         name = "mods",
 166         caption = fgettext("Mods"),
 167         cbf_formspec = get_formspec,
 168         cbf_button_handler = handle_buttons,
 169         on_change = gamemgr.update_gamelist
 170 }