builtin/mainmenu/tab_multiplayer.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         -- Update the cached supported proto info,
  21         -- it may have changed after a change by the settings menu.
  22         common_update_cached_supp_proto()
  23         local fav_selected = menudata.favorites[tabdata.fav_selected]
  24
  25         local retval =
  26                 "label[7.75,-0.15;" .. fgettext("Address / Port") .. "]" ..
  27                 "label[7.75,1.05;" .. fgettext("Name / Password") .. "]" ..
  28                 "field[8,0.75;3.3,0.5;te_address;;" ..
  29                         core.formspec_escape(core.setting_get("address")) .. "]" ..
  30                 "field[11.15,0.75;1.4,0.5;te_port;;" ..
  31                         core.formspec_escape(core.setting_get("remote_port")) .. "]" ..
  32                 "button[10.1,4.9;2,0.5;btn_mp_connect;" .. fgettext("Connect") .. "]" ..
  33                 "field[8,1.95;2.95,0.5;te_name;;" ..
  34                         core.formspec_escape(core.setting_get("name")) .. "]" ..
  35                 "pwdfield[10.78,1.95;1.77,0.5;te_pwd;]" ..
  36                 "box[7.73,2.35;4.3,2.28;#999999]"
  37
  38         if tabdata.fav_selected and fav_selected then
  39                 if gamedata.fav then
  40                         retval = retval .. "button[7.85,4.9;2.3,0.5;btn_delete_favorite;" ..
  41                                 fgettext("Del. Favorite") .. "]"
  42                 end
  43                 if fav_selected.description then
  44                         retval = retval .. "textarea[8.1,2.4;4.26,2.6;;" ..
  45                                 core.formspec_escape((gamedata.serverdescription or ""), true) .. ";]"
  46                 end
  47         end
  48
  49         --favourites
  50         retval = retval .. "tablecolumns[" ..
  51                 image_column(fgettext("Favorite"), "favorite") .. ";" ..
  52                 "color,span=3;" ..
  53                 "text,align=right;" ..                -- clients
  54                 "text,align=center,padding=0.25;" ..  -- "/"
  55                 "text,align=right,padding=0.25;" ..   -- clients_max
  56                 image_column(fgettext("Creative mode"), "creative") .. ",padding=1;" ..
  57                 image_column(fgettext("Damage enabled"), "damage") .. ",padding=0.25;" ..
  58                 image_column(fgettext("PvP enabled"), "pvp") .. ",padding=0.25;" ..
  59                 "color,span=1;" ..
  60                 "text,padding=1]" ..
  61                 "table[-0.15,-0.1;7.75,5.5;favourites;"
  62
  63         if #menudata.favorites > 0 then
  64                 local favs = core.get_favorites("local")
  65                 if #favs > 0 then
  66                         for i = 1, #favs do
  67                         for j = 1, #menudata.favorites do
  68                                 if menudata.favorites[j].address == favs[i].address and
  69                                                 menudata.favorites[j].port == favs[i].port then
  70                                         table.insert(menudata.favorites, i, table.remove(menudata.favorites, j))
  71                                 end
  72                         end
  73                                 if favs[i].address ~= menudata.favorites[i].address then
  74                                         table.insert(menudata.favorites, i, favs[i])
  75                                 end
  76                         end
  77                 end
  78                 retval = retval .. render_favorite(menudata.favorites[1], (#favs > 0))
  79                 for i = 2, #menudata.favorites do
  80                         retval = retval .. "," .. render_favorite(menudata.favorites[i], (i <= #favs))
  81                 end
  82         end
  83
  84         if tabdata.fav_selected ~= nil then
  85                 retval = retval .. ";" .. tabdata.fav_selected .. "]"
  86         else
  87                 retval = retval .. ";0]"
  88         end
  89
  90         return retval
  91 end
  92
  93 --------------------------------------------------------------------------------
  94 local function main_button_handler(tabview, fields, name, tabdata)
  95         if fields["te_name"] ~= nil then
  96                 gamedata.playername = fields["te_name"]
  97                 core.setting_set("name", fields["te_name"])
  98         end
  99
 100         if fields["favourites"] ~= nil then
 101                 local event = core.explode_table_event(fields["favourites"])
 102                 local fav = menudata.favorites[event.row]
 103
 104                 if event.type == "DCL" then
 105                         if event.row <= #menudata.favorites then
 106                                 if menudata.favorites_is_public and
 107                                                 not is_server_protocol_compat_or_error(
 108                                                         fav.proto_min, fav.proto_max) then
 109                                         return true
 110                                 end
 111                                 gamedata.address    = fav.address
 112                                 gamedata.port       = fav.port
 113                                 gamedata.playername = fields["te_name"]
 114                                 if fields["te_pwd"] ~= nil then
 115                                         gamedata.password               = fields["te_pwd"]
 116                                 end
 117                                 gamedata.selected_world = 0
 118
 119                                 gamedata.servername        = fav.name
 120                                 gamedata.serverdescription = fav.description
 121
 122                                 if gamedata.address ~= nil and
 123                                         gamedata.port ~= nil then
 124                                         core.setting_set("address",gamedata.address)
 125                                         core.setting_set("remote_port",gamedata.port)
 126                                         core.start()
 127                                 end
 128                         end
 129                         return true
 130                 end
 131
 132                 if event.type == "CHG" then
 133                         if event.row <= #menudata.favorites then
 134                                 gamedata.fav = false
 135                                 local favs = core.get_favorites("local")
 136                                 local address = fav.address
 137                                 local port    = fav.port
 138                                 gamedata.serverdescription = fav.description
 139
 140                                 for i = 1, #favs do
 141                                         if fav.address == favs[i].address and
 142                                                         fav.port == favs[i].port then
 143                                                 gamedata.fav = true
 144                                         end
 145                                 end
 146
 147                                 if address ~= nil and
 148                                         port ~= nil then
 149                                         core.setting_set("address",address)
 150                                         core.setting_set("remote_port",port)
 151                                 end
 152
 153                                 tabdata.fav_selected = event.row
 154                         end
 155
 156                         return true
 157                 end
 158         end
 159
 160         if fields["key_up"] ~= nil or
 161                 fields["key_down"] ~= nil then
 162
 163                 local fav_idx = core.get_table_index("favourites")
 164
 165                 if fav_idx ~= nil then
 166                         if fields["key_up"] ~= nil and fav_idx > 1 then
 167                                 fav_idx = fav_idx -1
 168                         else if fields["key_down"] and fav_idx < #menudata.favorites then
 169                                 fav_idx = fav_idx +1
 170                         end end
 171                 else
 172                         fav_idx = 1
 173                 end
 174
 175                 if menudata.favorites == nil or
 176                         menudata.favorites[fav_idx] == nil then
 177                         tabdata.fav_selected = 0
 178                         return true
 179                 end
 180
 181                 local address = menudata.favorites[fav_idx].address
 182                 local port    = menudata.favorites[fav_idx].port
 183
 184                 if address ~= nil and
 185                         port ~= nil then
 186                         core.setting_set("address",address)
 187                         core.setting_set("remote_port",port)
 188                 end
 189
 190                 tabdata.fav_selected = fav_idx
 191                 return true
 192         end
 193
 194         if fields.btn_delete_favorite then
 195                 local current_favourite = core.get_table_index("favourites")
 196                 if not current_favourite then return end
 197
 198                 core.delete_favorite(current_favourite)
 199                 asyncOnlineFavourites()
 200                 tabdata.fav_selected = nil
 201
 202                 core.setting_set("address", "")
 203                 core.setting_set("remote_port", "30000")
 204                 return true
 205         end
 206
 207         if (fields["btn_mp_connect"] ~= nil or
 208                 fields["key_enter"] ~= nil) and fields["te_address"] ~= nil and
 209                 fields["te_port"] ~= nil then
 210
 211                 gamedata.playername     = fields["te_name"]
 212                 gamedata.password       = fields["te_pwd"]
 213                 gamedata.address        = fields["te_address"]
 214                 gamedata.port           = fields["te_port"]
 215
 216                 local fav_idx = core.get_table_index("favourites")
 217
 218                 if fav_idx ~= nil and fav_idx <= #menudata.favorites and
 219                         menudata.favorites[fav_idx].address == fields["te_address"] and
 220                         menudata.favorites[fav_idx].port    == fields["te_port"] then
 221
 222                         local fav = menudata.favorites[fav_idx]
 223                         gamedata.servername        = fav.name
 224                         gamedata.serverdescription = fav.description
 225
 226                         if menudata.favorites_is_public and
 227                                         not is_server_protocol_compat_or_error(
 228                                                 fav.proto_min, fav.proto_max) then
 229                                 return true
 230                         end
 231                 else
 232                         gamedata.servername        = ""
 233                         gamedata.serverdescription = ""
 234                 end
 235
 236                 gamedata.selected_world = 0
 237
 238                 core.setting_set("address",    fields["te_address"])
 239                 core.setting_set("remote_port",fields["te_port"])
 240
 241                 core.start()
 242                 return true
 243         end
 244         return false
 245 end
 246
 247 local function on_change(type, old_tab, new_tab)
 248         if type == "LEAVE" then return end
 249         asyncOnlineFavourites()
 250 end
 251
 252 --------------------------------------------------------------------------------
 253 return {
 254         name = "multiplayer",
 255         caption = fgettext("Client"),
 256         cbf_formspec = get_formspec,
 257         cbf_button_handler = main_button_handler,
 258         on_change = on_change
 259 }