builtin/mainmenu/tab_content.lua

   1 --Minetest
   2 --Copyright (C) 2014 sapier
   3 --Copyright (C) 2018 rubenwardy <rw@rubenwardy.com>
   4 --
   5 --This program is free software; you can redistribute it and/or modify
   6 --it under the terms of the GNU Lesser General Public License as published by
   7 --the Free Software Foundation; either version 2.1 of the License, or
   8 --(at your option) any later version.
   9 --
  10 --This program is distributed in the hope that it will be useful,
  11 --but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 --MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 --GNU Lesser General Public License for more details.
  14 --
  15 --You should have received a copy of the GNU Lesser General Public License along
  16 --with this program; if not, write to the Free Software Foundation, Inc.,
  17 --51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18
  19 local packages_raw
  20 local packages
  21
  22 local function modname_valid(name)
  23         return not name:find("[^a-z0-9_]")
  24 end
  25
  26 --------------------------------------------------------------------------------
  27 local function get_formspec(tabview, name, tabdata)
  28         if pkgmgr.global_mods == nil then
  29                 pkgmgr.refresh_globals()
  30         end
  31         if pkgmgr.games == nil then
  32                 pkgmgr.update_gamelist()
  33         end
  34
  35         if packages == nil then
  36                 packages_raw = {}
  37                 table.insert_all(packages_raw, pkgmgr.games)
  38                 table.insert_all(packages_raw, pkgmgr.get_texture_packs())
  39                 table.insert_all(packages_raw, pkgmgr.global_mods:get_list())
  40                 table.insert_all(packages_raw, pkgmgr.clientmods:get_list())
  41
  42                 local function get_data()
  43                         return packages_raw
  44                 end
  45
  46                 local function is_equal(element, uid) --uid match
  47                         return (element.type == "game" and element.id == uid) or
  48                                         element.name == uid
  49                 end
  50
  51                 packages = filterlist.create(get_data, pkgmgr.compare_package,
  52                                 is_equal, nil, {})
  53
  54                 local filename = core.get_clientmodpath() .. DIR_DELIM .. "mods.conf"
  55
  56                 local conffile = Settings(filename)
  57                 local mods = conffile:to_table()
  58
  59                 for i = 1, #packages_raw do
  60                         local mod = packages_raw[i]
  61                         if mod.is_clientside and not mod.is_modpack then
  62                                 if modname_valid(mod.name) then
  63                                         conffile:set("load_mod_" .. mod.name,
  64                                                 mod.enabled and "true" or "false")
  65                                 elseif mod.enabled then
  66                                         gamedata.errormessage = fgettext_ne("Failed to enable clientmo" ..
  67                                                 "d \"$1\" as it contains disallowed characters. " ..
  68                                                 "Only characters [a-z0-9_] are allowed.",
  69                                                 mod.name)
  70                                 end
  71                                 mods["load_mod_" .. mod.name] = nil
  72                         end
  73                 end
  74
  75                 -- Remove mods that are not present anymore
  76                 for key in pairs(mods) do
  77                         if key:sub(1, 9) == "load_mod_" then
  78                                 conffile:remove(key)
  79                         end
  80                 end
  81
  82                 if not conffile:write() then
  83                         core.log("error", "Failed to write clientmod config file")
  84                 end
  85         end
  86
  87         if tabdata.selected_pkg == nil then
  88                 tabdata.selected_pkg = 1
  89         end
  90
  91
  92         local retval =
  93                 "label[0.05,-0.25;".. fgettext("Installed Packages:") .. "]" ..
  94                 "tablecolumns[color;tree;text]" ..
  95                 "table[0,0.25;5.1,4.3;pkglist;" ..
  96                 pkgmgr.render_packagelist(packages) ..
  97                 ";" .. tabdata.selected_pkg .. "]" ..
  98                 "button[0,4.85;5.25,0.5;btn_contentdb;".. fgettext("Browse online content") .. "]"
  99
 100
 101         local selected_pkg
 102         if filterlist.size(packages) >= tabdata.selected_pkg then
 103                 selected_pkg = packages:get_list()[tabdata.selected_pkg]
 104         end
 105
 106         if selected_pkg ~= nil then
 107                 --check for screenshot beeing available
 108                 local screenshotfilename = selected_pkg.path .. DIR_DELIM .. "screenshot.png"
 109                 local screenshotfile, error = io.open(screenshotfilename, "r")
 110
 111                 local modscreenshot
 112                 if error == nil then
 113                         screenshotfile:close()
 114                         modscreenshot = screenshotfilename
 115                 end
 116
 117                 if modscreenshot == nil then
 118                                 modscreenshot = defaulttexturedir .. "no_screenshot.png"
 119                 end
 120
 121                 local info = core.get_content_info(selected_pkg.path)
 122                 local desc = fgettext("No package description available")
 123                 if info.description and info.description:trim() ~= "" then
 124                         desc = info.description
 125                 end
 126
 127                 retval = retval ..
 128                                 "image[5.5,0;3,2;" .. core.formspec_escape(modscreenshot) .. "]" ..
 129                                 "label[8.25,0.6;" .. core.formspec_escape(selected_pkg.name) .. "]" ..
 130                                 "box[5.5,2.2;6.15,2.35;#000]"
 131
 132                 if selected_pkg.type == "mod" then
 133                         if selected_pkg.is_modpack then
 134                                 if selected_pkg.is_clientside then
 135                                         if pkgmgr.is_modpack_entirely_enabled({list = packages}, selected_pkg.name) then
 136                                                 retval = retval ..
 137                                                         "button[8.65,4.65;3.25,1;btn_mod_mgr_mp_disable;" ..
 138                                                         fgettext("Disable modpack") .. "]"
 139                                         else
 140                                                 retval = retval ..
 141                                                         "button[8.65,4.65;3.25,1;btn_mod_mgr_mp_enable;" ..
 142                                                         fgettext("Enable modpack") .. "]"
 143                                         end
 144                                 else
 145                                         retval = retval ..
 146                                                 "button[8.65,4.65;3.25,1;btn_mod_mgr_rename_modpack;" ..
 147                                                 fgettext("Rename") .. "]"
 148                                 end
 149                         else
 150                                 --show dependencies
 151                                 desc = desc .. "\n\n"
 152                                 local toadd_hard = table.concat(info.depends or {}, "\n")
 153                                 local toadd_soft = table.concat(info.optional_depends or {}, "\n")
 154                                 if toadd_hard == "" and toadd_soft == "" then
 155                                         desc = desc .. fgettext("No dependencies.")
 156                                 else
 157                                         if toadd_hard ~= "" then
 158                                                 desc = desc ..fgettext("Dependencies:") ..
 159                                                         "\n" .. toadd_hard
 160                                         end
 161                                         if toadd_soft ~= "" then
 162                                                 if toadd_hard ~= "" then
 163                                                         desc = desc .. "\n\n"
 164                                                 end
 165                                                 desc = desc .. fgettext("Optional dependencies:") ..
 166                                                         "\n" .. toadd_soft
 167                                         end
 168                                 end
 169                                 if selected_pkg.is_clientside then
 170                                         if selected_pkg.enabled then
 171                                                 retval = retval ..
 172                                                         "button[8.65,4.65;3.25,1;btn_mod_mgr_disable_mod;" ..
 173                                                         fgettext("Disable") .. "]"
 174                                         else
 175                                                 retval = retval ..
 176                                                         "button[8.65,4.65;3.25,1;btn_mod_mgr_enable_mod;" ..
 177                                                         fgettext("Enable") .. "]"
 178                                         end
 179                                 end
 180                         end
 181
 182                 else
 183                         if selected_pkg.type == "txp" then
 184                                 if selected_pkg.enabled then
 185                                         retval = retval ..
 186                                                 "button[8.65,4.65;3.25,1;btn_mod_mgr_disable_txp;" ..
 187                                                 fgettext("Disable Texture Pack") .. "]"
 188                                 else
 189                                         retval = retval ..
 190                                                 "button[8.65,4.65;3.25,1;btn_mod_mgr_use_txp;" ..
 191                                                 fgettext("Use Texture Pack") .. "]"
 192                                 end
 193                         end
 194                 end
 195
 196                 retval = retval .. "textarea[5.85,2.2;6.35,2.9;;" ..
 197                         fgettext("Information:") .. ";" .. desc .. "]"
 198
 199                 if core.may_modify_path(selected_pkg.path) then
 200                         retval = retval ..
 201                                 "button[5.5,4.65;3.25,1;btn_mod_mgr_delete_mod;" ..
 202                                 fgettext("Uninstall Package") .. "]"
 203                 end
 204         end
 205         return retval
 206 end
 207
 208 --------------------------------------------------------------------------------
 209 local function handle_buttons(tabview, fields, tabname, tabdata)
 210         if fields["pkglist"] ~= nil then
 211                 local event = core.explode_table_event(fields["pkglist"])
 212                 tabdata.selected_pkg = event.row
 213                 local mod = packages:get_list()[tabdata.selected_pkg]
 214
 215                 if event.type == "DCL" and mod.is_clientside then
 216                         pkgmgr.enable_mod({data = {list = packages, selected_mod = tabdata.selected_pkg}})
 217                         packages = nil
 218                 end
 219                 return true
 220         end
 221
 222         if fields.btn_mod_mgr_mp_enable ~= nil or
 223                         fields.btn_mod_mgr_mp_disable ~= nil then
 224                 pkgmgr.enable_mod({data = {list = packages, selected_mod = tabdata.selected_pkg}}, fields.btn_mod_mgr_mp_enable ~= nil)
 225                 packages = nil
 226                 return true
 227         end
 228
 229         if fields.btn_mod_mgr_enable_mod ~= nil or
 230                         fields.btn_mod_mgr_disable_mod ~= nil then
 231                 pkgmgr.enable_mod({data = {list = packages, selected_mod = tabdata.selected_pkg}}, fields.btn_mod_mgr_enable_mod ~= nil)
 232                 packages = nil
 233                 return true
 234         end
 235
 236         if fields["btn_contentdb"] ~= nil then
 237                 local dlg = create_store_dlg()
 238                 dlg:set_parent(tabview)
 239                 tabview:hide()
 240                 dlg:show()
 241                 packages = nil
 242                 return true
 243         end
 244
 245         if fields["btn_mod_mgr_rename_modpack"] ~= nil then
 246                 local mod = packages:get_list()[tabdata.selected_pkg]
 247                 local dlg_renamemp = create_rename_modpack_dlg(mod)
 248                 dlg_renamemp:set_parent(tabview)
 249                 tabview:hide()
 250                 dlg_renamemp:show()
 251                 packages = nil
 252                 return true
 253         end
 254
 255         if fields["btn_mod_mgr_delete_mod"] ~= nil then
 256                 local mod = packages:get_list()[tabdata.selected_pkg]
 257                 local dlg_delmod = create_delete_content_dlg(mod)
 258                 dlg_delmod:set_parent(tabview)
 259                 tabview:hide()
 260                 dlg_delmod:show()
 261                 packages = nil
 262                 return true
 263         end
 264
 265         if fields.btn_mod_mgr_use_txp then
 266                 local txp = packages:get_list()[tabdata.selected_pkg]
 267                 core.settings:set("texture_path", txp.path)
 268                 packages = nil
 269                 return true
 270         end
 271
 272
 273         if fields.btn_mod_mgr_disable_txp then
 274                 core.settings:set("texture_path", "")
 275                 packages = nil
 276                 return true
 277         end
 278
 279         return false
 280 end
 281
 282 --------------------------------------------------------------------------------
 283 return {
 284         name = "content",
 285         caption = fgettext("Content"),
 286         cbf_formspec = get_formspec,
 287         cbf_button_handler = handle_buttons,
 288         on_change = pkgmgr.update_gamelist
 289 }