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                 "label[0.05,-0.25;".. fgettext("Installed Mods:") .. "]" ..
  31                 "textlist[0,0.25;5.1,4.35;modlist;" ..
  32                 modmgr.render_modlist(modmgr.global_mods) ..
  33                 ";" .. tabdata.selected_mod .. "]"
  34
  35         retval = retval ..
  36 --              "label[0.8,4.2;" .. fgettext("Add mod:") .. "]" ..
  37 --              TODO Disabled due to upcoming release 0.4.8 and irrlicht messing up localization
  38 --              "button[0.75,4.85;1.8,0.5;btn_mod_mgr_install_local;".. fgettext("Local install") .. "]" ..
  39                 "button[0,4.85;5.25,0.5;btn_modstore;".. fgettext("Online mod repository") .. "]"
  40
  41         local selected_mod = nil
  42
  43         if filterlist.size(modmgr.global_mods) >= tabdata.selected_mod then
  44                 selected_mod = modmgr.global_mods:get_list()[tabdata.selected_mod]
  45         end
  46
  47         if selected_mod ~= nil then
  48                 local modscreenshot = nil
  49
  50                 --check for screenshot beeing available
  51                 local screenshotfilename = selected_mod.path .. DIR_DELIM .. "screenshot.png"
  52                 local error = nil
  53                 local screenshotfile,error = io.open(screenshotfilename,"r")
  54                 if error == nil then
  55                         screenshotfile:close()
  56                         modscreenshot = screenshotfilename
  57                 end
  58
  59                 if modscreenshot == nil then
  60                                 modscreenshot = defaulttexturedir .. "no_screenshot.png"
  61                 end
  62
  63                 retval = retval
  64                                 .. "image[5.5,0;3,2;" .. core.formspec_escape(modscreenshot) .. "]"
  65                                 .. "label[8.25,0.6;" .. selected_mod.name .. "]"
  66
  67                 local descriptionlines = nil
  68                 error = nil
  69                 local descriptionfilename = selected_mod.path .. "description.txt"
  70                 local descriptionfile,error = io.open(descriptionfilename,"r")
  71                 if error == nil then
  72                         local descriptiontext = descriptionfile:read("*all")
  73
  74                         descriptionlines = core.splittext(descriptiontext,42)
  75                         descriptionfile:close()
  76                 else
  77                         descriptionlines = {}
  78                         table.insert(descriptionlines,fgettext("No mod description available"))
  79                 end
  80
  81                 retval = retval ..
  82                         "label[5.5,1.7;".. fgettext("Mod information:") .. "]" ..
  83                         "textlist[5.5,2.2;6.2,2.4;description;"
  84
  85                 for i=1,#descriptionlines,1 do
  86                         retval = retval .. core.formspec_escape(descriptionlines[i]) .. ","
  87                 end
  88
  89
  90                 if selected_mod.is_modpack then
  91                         retval = retval .. ";0]" ..
  92                                 "button[10,4.85;2,0.5;btn_mod_mgr_rename_modpack;" ..
  93                                 fgettext("Rename") .. "]"
  94                         retval = retval .. "button[5.5,4.85;4.5,0.5;btn_mod_mgr_delete_mod;"
  95                                 .. fgettext("Uninstall selected modpack") .. "]"
  96                 else
  97                         --show dependencies
  98
  99                         retval = retval .. "," .. fgettext("Depends:") .. ","
 100
 101                         local toadd = modmgr.get_dependencies(selected_mod.path)
 102
 103                         retval = retval .. toadd .. ";0]"
 104
 105                         retval = retval .. "button[5.5,4.85;4.5,0.5;btn_mod_mgr_delete_mod;"
 106                                 .. fgettext("Uninstall selected mod") .. "]"
 107                 end
 108         end
 109         return retval
 110 end
 111
 112 --------------------------------------------------------------------------------
 113 local function handle_buttons(tabview, fields, tabname, tabdata)
 114         if fields["modlist"] ~= nil then
 115                 local event = core.explode_textlist_event(fields["modlist"])
 116                 tabdata.selected_mod = event.index
 117                 return true
 118         end
 119
 120         if fields["btn_mod_mgr_install_local"] ~= nil then
 121                 core.show_file_open_dialog("mod_mgt_open_dlg",fgettext("Select Mod File:"))
 122                 return true
 123         end
 124
 125         if fields["btn_modstore"] ~= nil then
 126                 local modstore_ui = ui.find_by_name("modstore")
 127                 if modstore_ui ~= nil then
 128                         tabview:hide()
 129                         modstore.update_modlist()
 130                         modstore_ui:show()
 131                 else
 132                         print("modstore ui element not found")
 133                 end
 134                 return true
 135         end
 136
 137         if fields["btn_mod_mgr_rename_modpack"] ~= nil then
 138                 local dlg_renamemp = create_rename_modpack_dlg(tabdata.selected_mod)
 139                 dlg_renamemp:set_parent(tabview)
 140                 tabview:hide()
 141                 dlg_renamemp:show()
 142                 return true
 143         end
 144
 145         if fields["btn_mod_mgr_delete_mod"] ~= nil then
 146                 local dlg_delmod = create_delete_mod_dlg(tabdata.selected_mod)
 147                 dlg_delmod:set_parent(tabview)
 148                 tabview:hide()
 149                 dlg_delmod:show()
 150                 return true
 151         end
 152
 153         if fields["mod_mgt_open_dlg_accepted"] ~= nil and
 154                 fields["mod_mgt_open_dlg_accepted"] ~= "" then
 155                 modmgr.installmod(fields["mod_mgt_open_dlg_accepted"],nil)
 156                 return true
 157         end
 158
 159         return false
 160 end
 161
 162 --------------------------------------------------------------------------------
 163 tab_mods = {
 164         name = "mods",
 165         caption = fgettext("Mods"),
 166         cbf_formspec = get_formspec,
 167         cbf_button_handler = handle_buttons,
 168         on_change = gamemgr.update_gamelist
 169 }