minetest/builtin/mainmenu/store.lua

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--Minetest
--Copyright (C) 2013 sapier
--
--This program is free software; you can redistribute it and/or modify
--it under the terms of the GNU Lesser General Public License as published by
--the Free Software Foundation; either version 2.1 of the License, or
--(at your option) any later version.
--
--This program is distributed in the hope that it will be useful,
--but WITHOUT ANY WARRANTY; without even the implied warranty of
--MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
--GNU Lesser General Public License for more details.
--
--You should have received a copy of the GNU Lesser General Public License along
--with this program; if not, write to the Free Software Foundation, Inc.,
--51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
--------------------------------------------------------------------------------
--modstore implementation
modstore = {}
--------------------------------------------------------------------------------
-- @function [parent=#modstore] init
function modstore.init(size, unsortedmods, searchmods)
modstore.mods_on_unsorted_page = unsortedmods
modstore.mods_on_search_page = searchmods
modstore.modsperpage = modstore.mods_on_unsorted_page
modstore.basetexturedir = core.get_texturepath() .. DIR_DELIM .. "base" ..
DIR_DELIM .. "pack" .. DIR_DELIM
modstore.lastmodtitle = ""
modstore.last_search = ""
modstore.searchlist = filterlist.create(
function()
if modstore.modlist_unsorted ~= nil and
modstore.modlist_unsorted.data ~= nil then
return modstore.modlist_unsorted.data
end
return {}
end,
function(element,modid)
if element.id == modid then
return true
end
return false
end, --compare fct
nil, --uid match fct
function(element,substring)
if substring == nil or
substring == "" then
return false
end
substring = substring:upper()
if element.title ~= nil and
element.title:upper():find(substring) ~= nil then
return true
end
if element.details ~= nil and
element.details.author ~= nil and
element.details.author:upper():find(substring) ~= nil then
return true
end
if element.details ~= nil and
element.details.description ~= nil and
element.details.description:upper():find(substring) ~= nil then
return true
end
return false
end --filter fct
)
modstore.current_list = nil
modstore.tv_store = tabview_create("modstore",size,{x=0,y=0})
modstore.tv_store:set_global_event_handler(modstore.handle_events)
modstore.tv_store:add(
{
name = "unsorted",
caption = fgettext("Unsorted"),
cbf_formspec = modstore.unsorted_tab,
cbf_button_handler = modstore.handle_buttons,
on_change =
function() modstore.modsperpage = modstore.mods_on_unsorted_page end
}
)
modstore.tv_store:add(
{
name = "search",
caption = fgettext("Search"),
cbf_formspec = modstore.getsearchpage,
cbf_button_handler = modstore.handle_buttons,
on_change = modstore.activate_search_tab
}
)
end
--------------------------------------------------------------------------------
-- @function [parent=#modstore] nametoindex
function modstore.nametoindex(name)
for i=1,#modstore.tabnames,1 do
if modstore.tabnames[i] == name then
return i
end
end
return 1
end
--------------------------------------------------------------------------------
-- @function [parent=#modstore] showdownloading
function modstore.showdownloading(title)
local new_dlg = dialog_create("store_downloading",
function(data)
return "size[6,2]label[0.25,0.75;" ..
fgettext("Downloading $1, please wait...", data.title) .. "]"
end,
function(this,fields)
if fields["btn_hidden_close_download"] ~= nil then
if fields["btn_hidden_close_download"].successfull then
modstore.lastmodentry = fields["btn_hidden_close_download"]
modstore.successfulldialog(this)
else
this.parent:show()
this:delete()
modstore.lastmodtitle = ""
end
return true
end
return false
end,
nil)
new_dlg:set_parent(modstore.tv_store)
modstore.tv_store:hide()
new_dlg.data.title = title
new_dlg:show()
end
--------------------------------------------------------------------------------
-- @function [parent=#modstore] successfulldialog
function modstore.successfulldialog(downloading_dlg)
local new_dlg = dialog_create("store_downloading",
function(data)
local retval = ""
retval = retval .. "size[6,2,true]"
if modstore.lastmodentry ~= nil then
retval = retval .. "label[0,0.25;" .. fgettext("Successfully installed:") .. "]"
retval = retval .. "label[3,0.25;" .. modstore.lastmodentry.moddetails.title .. "]"
retval = retval .. "label[0,0.75;" .. fgettext("Shortname:") .. "]"
retval = retval .. "label[3,0.75;" .. core.formspec_escape(modstore.lastmodentry.moddetails.basename) .. "]"
end
retval = retval .. "button[2.2,1.5;1.5,0.5;btn_confirm_mod_successfull;" .. fgettext("Ok") .. "]"
return retval
end,
function(this,fields)
if fields["btn_confirm_mod_successfull"] ~= nil then
this.parent:show()
downloading_dlg:delete()
this:delete()
return true
end
return false
end,
nil)
new_dlg:set_parent(modstore.tv_store)
modstore.tv_store:hide()
new_dlg:show()
end
--------------------------------------------------------------------------------
-- @function [parent=#modstore] handle_buttons
function modstore.handle_buttons(parent, fields, name, data)
if fields["btn_modstore_page_up"] then
if modstore.current_list ~= nil and modstore.current_list.page > 0 then
modstore.current_list.page = modstore.current_list.page - 1
end
return true
end
if fields["btn_modstore_page_down"] then
if modstore.current_list ~= nil and
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modstore.current_list.page <modstore.current_list.pagecount-1 then
modstore.current_list.page = modstore.current_list.page +1
end
return true
end
if fields["btn_modstore_search"] or
(fields["key_enter"] and fields["te_modstore_search"] ~= nil) then
modstore.last_search = fields["te_modstore_search"]
filterlist.set_filtercriteria(modstore.searchlist,fields["te_modstore_search"])
filterlist.refresh(modstore.searchlist)
modstore.currentlist = {
page = 0,
pagecount = math.ceil(filterlist.size(modstore.searchlist) / modstore.modsperpage),
data = filterlist.get_list(modstore.searchlist),
}
return true
end
if fields["btn_modstore_close"] then
local maintab = ui.find_by_name("maintab")
parent:hide()
maintab:show()
return true
end
for key,value in pairs(fields) do
local foundat = key:find("btn_install_mod_")
if ( foundat == 1) then
local modid = tonumber(key:sub(17))
for i=1,#modstore.modlist_unsorted.data,1 do
if modstore.modlist_unsorted.data[i].id == modid then
local moddetails = modstore.modlist_unsorted.data[i].details
modstore.lastmodtitle = moddetails.title
if not core.handle_async(
function(param)
local fullurl = core.settings:get("modstore_download_url") ..
param.moddetails.download_url
if param.version ~= nil then
local found = false
for i=1,#param.moddetails.versions, 1 do
if param.moddetails.versions[i].date:sub(1,10) == param.version then
fullurl = core.settings:get("modstore_download_url") ..
param.moddetails.versions[i].download_url
found = true
end
end
if not found then
core.log("error","no download url found for version " .. dump(param.version))
return {
moddetails = param.moddetails,
successfull = false
}
end
end
if core.download_file(fullurl,param.filename) then
return {
texturename = param.texturename,
moddetails = param.moddetails,
filename = param.filename,
successfull = true
}
else
core.log("error","downloading " .. dump(fullurl) .. " failed")
return {
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moddetails = param.moddetails,
successfull = false
}
end
end,
{
moddetails = moddetails,
version = fields["dd_version" .. modid],
filename = os.tempfolder() .. "_MODNAME_" .. moddetails.basename .. ".zip",
texturename = modstore.modlist_unsorted.data[i].texturename
},
function(result)
--print("Result from async: " .. dump(result.successfull))
if result.successfull then
modmgr.installmod(result.filename,result.moddetails.basename)
os.remove(result.filename)
else
gamedata.errormessage = "Failed to download " .. result.moddetails.title
end
if gamedata.errormessage == nil then
core.button_handler({btn_hidden_close_download=result})
else
core.button_handler({btn_hidden_close_download={successfull=false}})
end
end
) then
print("ERROR: async event failed")
gamedata.errormessage = "Failed to download " .. modstore.lastmodtitle
end
modstore.showdownloading(modstore.lastmodtitle)
return true
end
end
return true
end
end
return false
end
--------------------------------------------------------------------------------
-- @function [parent=#modstore] handle_events
function modstore.handle_events(this,event)
if (event == "MenuQuit") then
this:hide()
return true
end
end
--------------------------------------------------------------------------------
-- @function [parent=#modstore] update_modlist
function modstore.update_modlist()
modstore.modlist_unsorted = {}
modstore.modlist_unsorted.data = {}
modstore.modlist_unsorted.pagecount = 1
modstore.modlist_unsorted.page = 0
core.handle_async(
function(param)
return core.get_modstore_list()
end,
nil,
function(result)
if result ~= nil then
modstore.modlist_unsorted = {}
modstore.modlist_unsorted.data = result
if modstore.modlist_unsorted.data ~= nil then
modstore.modlist_unsorted.pagecount =
math.ceil((#modstore.modlist_unsorted.data / modstore.modsperpage))
else
modstore.modlist_unsorted.data = {}
modstore.modlist_unsorted.pagecount = 1
end
modstore.modlist_unsorted.page = 0
modstore.fetchdetails()
core.event_handler("Refresh")
end
end
)
end
--------------------------------------------------------------------------------
-- @function [parent=#modstore] fetchdetails
function modstore.fetchdetails()
for i=1,#modstore.modlist_unsorted.data,1 do
core.handle_async(
function(param)
param.details = core.get_modstore_details(tostring(param.modid))
return param
end,
{
modid=modstore.modlist_unsorted.data[i].id,
listindex=i
},
function(result)
if result ~= nil and
modstore.modlist_unsorted ~= nil
and modstore.modlist_unsorted.data ~= nil and
modstore.modlist_unsorted.data[result.listindex] ~= nil and
modstore.modlist_unsorted.data[result.listindex].id ~= nil then
modstore.modlist_unsorted.data[result.listindex].details = result.details
core.event_handler("Refresh")
end
end
)
end
end
--------------------------------------------------------------------------------
-- @function [parent=#modstore] getscreenshot
function modstore.getscreenshot(ypos,listentry)
if listentry.details ~= nil and
(listentry.details.screenshot_url == nil or
listentry.details.screenshot_url == "") then
if listentry.texturename == nil then
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listentry.texturename = defaulttexturedir .. "no_screenshot.png"
end
return "image[0,".. ypos .. ";3,2;" ..
core.formspec_escape(listentry.texturename) .. "]"
end
if listentry.details ~= nil and
listentry.texturename == nil then
--make sure we don't download multiple times
listentry.texturename = "in progress"
--prepare url and filename
local fullurl = core.settings:get("modstore_download_url") ..
listentry.details.screenshot_url
local filename = os.tempfolder() .. "_MID_" .. listentry.id
--trigger download
core.handle_async(
--first param is downloadfct
function(param)
param.successfull = core.download_file(param.fullurl,param.filename)
return param
end,
--second parameter is data passed to async job
{
fullurl = fullurl,
filename = filename,
modid = listentry.id
},
--integrate result to raw list
function(result)
if result.successfull then
local found = false
for i=1,#modstore.modlist_unsorted.data,1 do
if modstore.modlist_unsorted.data[i].id == result.modid then
found = true
modstore.modlist_unsorted.data[i].texturename = result.filename
break
end
end
if found then
core.event_handler("Refresh")
else
core.log("error","got screenshot but didn't find matching mod: " .. result.modid)
end
end
end
)
end
if listentry.texturename ~= nil and
listentry.texturename ~= "in progress" then
return "image[0,".. ypos .. ";3,2;" ..
core.formspec_escape(listentry.texturename) .. "]"
end
return ""
end
--------------------------------------------------------------------------------
--@function [parent=#modstore] getshortmodinfo
function modstore.getshortmodinfo(ypos,listentry,details)
local retval = ""
retval = retval .. "box[0," .. ypos .. ";11.4,1.75;#FFFFFF]"
--screenshot
retval = retval .. modstore.getscreenshot(ypos,listentry)
--title + author
retval = retval .."label[2.75," .. ypos .. ";" ..
core.formspec_escape(details.title) .. " (" .. details.author .. ")]"
--description
local descriptiony = ypos + 0.5
retval = retval .. "textarea[3," .. descriptiony .. ";6.5,1.55;;" ..
core.formspec_escape(details.description) .. ";]"
--rating
local ratingy = ypos
retval = retval .."label[7," .. ratingy .. ";" ..
fgettext("Rating") .. ":]"
retval = retval .. "label[8.7," .. ratingy .. ";" .. details.rating .."]"
--versions (IMPORTANT has to be defined AFTER rating)
if details.versions ~= nil and
#details.versions > 1 then
local versiony = ypos + 0.05
retval = retval .. "dropdown[9.1," .. versiony .. ";2.48,0.25;dd_version" .. details.id .. ";"
local versions = ""
for i=1,#details.versions , 1 do
if versions ~= "" then
versions = versions .. ","
end
versions = versions .. details.versions[i].date:sub(1,10)
end
retval = retval .. versions .. ";1]"
end
if details.basename then
--install button
local buttony = ypos + 1.2
retval = retval .."button[9.1," .. buttony .. ";2.5,0.5;btn_install_mod_" .. details.id .. ";"
if modmgr.mod_exists(details.basename) then
retval = retval .. fgettext("re-Install") .."]"
else
retval = retval .. fgettext("Install") .."]"
end
end
return retval
end
--------------------------------------------------------------------------------
--@function [parent=#modstore] getmodlist
function modstore.getmodlist(list,yoffset)
modstore.current_list = list
if yoffset == nil then
yoffset = 0
end
local sb_y_start = 0.2 + yoffset
local sb_y_end = (modstore.modsperpage * 1.75) + ((modstore.modsperpage-1) * 0.15)
local close_button = "button[4," .. (sb_y_end + 0.3 + yoffset) ..
";4,0.5;btn_modstore_close;" .. fgettext("Close store") .. "]"
if #list.data == 0 then
return close_button
end
local scrollbar = ""
scrollbar = scrollbar .. "label[0.1,".. (sb_y_end + 0.25 + yoffset) ..";"
.. fgettext("Page $1 of $2", list.page+1, list.pagecount) .. "]"
scrollbar = scrollbar .. "box[11.6," .. sb_y_start .. ";0.28," .. sb_y_end .. ";#000000]"
local scrollbarpos = (sb_y_start + 0.5) +
((sb_y_end -1.6)/(list.pagecount-1)) * list.page
scrollbar = scrollbar .. "box[11.6," ..scrollbarpos .. ";0.28,0.5;#32CD32]"
scrollbar = scrollbar .. "button[11.6," .. (sb_y_start)
.. ";0.5,0.5;btn_modstore_page_up;^]"
scrollbar = scrollbar .. "button[11.6," .. (sb_y_start + sb_y_end - 0.5)
.. ";0.5,0.5;btn_modstore_page_down;v]"
local retval = ""
local endmod = (list.page * modstore.modsperpage) + modstore.modsperpage
if (endmod > #list.data) then
endmod = #list.data
end
for i=(list.page * modstore.modsperpage) +1, endmod, 1 do
--getmoddetails
local details = list.data[i].details
if details == nil then
details = {}
details.title = list.data[i].title
details.author = ""
details.rating = -1
details.description = ""
end
if details ~= nil then
local screenshot_ypos =
yoffset +(i-1 - (list.page * modstore.modsperpage))*1.9 +0.2
retval = retval .. modstore.getshortmodinfo(screenshot_ypos,
list.data[i],
details)
end
end
return retval .. scrollbar .. close_button
end
--------------------------------------------------------------------------------
--@function [parent=#modstore] getsearchpage
function modstore.getsearchpage(tabview, name, tabdata)
local retval = ""
local search = ""
if modstore.last_search ~= nil then
search = modstore.last_search
end
retval = retval ..
"button[9.5,0.2;2.5,0.5;btn_modstore_search;".. fgettext("Search") .. "]" ..
"field[0.5,0.5;9,0.5;te_modstore_search;;" .. search .. "]"
retval = retval ..
modstore.getmodlist(
modstore.currentlist,
1.75)
return retval;
end
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--------------------------------------------------------------------------------
--@function [parent=#modstore] unsorted_tab
function modstore.unsorted_tab()
return modstore.getmodlist(modstore.modlist_unsorted)
end
--------------------------------------------------------------------------------
--@function [parent=#modstore] activate_search_tab
function modstore.activate_search_tab(type, old_tab, new_tab)
if old_tab == new_tab then
return
end
filterlist.set_filtercriteria(modstore.searchlist,modstore.last_search)
filterlist.refresh(modstore.searchlist)
modstore.modsperpage = modstore.mods_on_search_page
modstore.currentlist = {
page = 0,
pagecount =
math.ceil(filterlist.size(modstore.searchlist) / modstore.modsperpage),
data = filterlist.get_list(modstore.searchlist),
}
end