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vlsub.lua
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--[[
VLSub Extension for VLC media player 1.1 and 2.0
Copyright 2013 Guillaume Le Maout
Authors: Guillaume Le Maout
Contact:
http://addons.videolan.org/messages/?action=newmessage&username=exebetche
Bug report: http://addons.videolan.org/content/show.php/?content=148752
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 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 General Public License for more details.
You should have received a copy of the GNU 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.
--]]
--[[ Global var ]]--
-- You can set here your default language by replacing nil with
-- your language code (see below).Example:
-- language = "fre",
-- language = "ger",
-- language = "eng",
-- ...
local options = {
language = nil,
downloadBehaviour = 'save',
langExt = false,
removeTag = false,
showMediaInformation = true,
progressBarSize = 80,
intLang = 'eng',
translations_avail = {
eng = 'English',
cze = 'Czech',
dan = 'Danish',
dut = 'Nederlands',
fre = 'Français',
ell = 'Greek',
baq = 'Basque',
pob = 'Brazilian Portuguese',
por = 'Portuguese (Portugal)',
rum = 'Romanian',
slo = 'Slovak',
spa = 'Spanish',
swe = 'Swedish',
ukr = 'Ukrainian',
hun = 'Hungarian'
},
translation = {
int_all = 'All',
int_descr = 'Download subtitles from OpenSubtitles.org',
int_research = 'Research',
int_config = 'Config',
int_configuration = 'Configuration',
int_help = 'Help',
int_search_hash = 'Search by hash',
int_search_name = 'Search by name',
int_title = 'Title',
int_season = 'Season (series)',
int_episode = 'Episode (series)',
int_show_help = 'Show help',
int_show_conf = 'Show config',
int_dowload_sel = 'Download selection',
int_close = 'Close',
int_ok = 'Ok',
int_save = 'Save',
int_cancel = 'Cancel',
int_bool_true = 'Yes',
int_bool_false = 'No',
int_search_transl = 'Search translations',
int_searching_transl = 'Searching translations ...',
int_int_lang = 'Interface language',
int_default_lang = 'Subtitles language',
int_dowload_behav = 'What to do with subtitles',
int_dowload_save = 'Load and save',
int_dowload_load = 'Load only',
int_dowload_manual = 'Manual download',
int_display_code = 'Display language code in file name',
int_remove_tag = 'Remove tags',
int_vlsub_work_dir = 'VLSub working directory',
int_os_username = 'Username',
int_os_password = 'Password',
int_help_mess =[[
Download subtitles from
<a href='http://www.opensubtitles.org/'>
opensubtitles.org
</a> and display them while watching a video.<br>
<br>
<b><u>Usage:</u></b><br>
<br>
Start your video. If you use Vlsub witout playing a video
you will get a link to download the subtitles in your browser
but the subtitles won't be saved and loaded automatically.<br>
<br>
Choose the language for your subtitles and click on the
button corresponding to one of the two research methods
provided by VLSub:<br>
<br>
<b>Method 1: Search by hash</b><br>
It is recommended to try this method first, because it
performs a research based on the video file print, so you
can find subtitles synchronized with your video.<br>
<br>
<b>Method 2: Search by name</b><br>
If you have no luck with the first method, just check the
title is correct before clicking. If you search subtitles
for a series, you can also provide a season and episode
number.<br>
<br>
<b>Downloading Subtitles</b><br>
Select one subtitle in the list and click on 'Download'.<br>
It will be put in the same directory that your video, with
the same name (different extension)
so VLC will load them automatically the next time you'll
start the video.<br>
<br>
<b>/!\\ Beware :</b> Existing subtitles are overwritten
without asking confirmation, so put them elsewhere if
they're important.<br>
<br>
Find more VLC extensions at
<a href='http://addons.videolan.org'>addons.videolan.org</a>.
]],
int_no_support_mess = [[
<strong>VLSub is not working with VLC 2.1.x on
any platform</strong>
because the lua "net" module needed to interact
with opensubtitles has been
removed in this release for the extensions.
<br>
<strong>Works with VLC 2.2 on mac and linux.</strong>
<br>
<strong>On windows you have to install an older version
of VLC (2.0.8 for example)</strong>
to use Vlsub:
<br>
<a target="_blank" rel="nofollow"
href="http://download.videolan.org/pub/videolan/vlc/2.0.8/">
http://download.videolan.org/pub/videolan/vlc/2.0.8/</a><br>
]],
action_login = 'Logging in',
action_logout = 'Logging out',
action_noop = 'Checking session',
action_search = 'Searching subtitles',
action_hash = 'Calculating movie hash',
mess_success = 'Success',
mess_error = 'Error',
mess_warn = 'Warning',
mess_no_response = 'Server not responding',
mess_unauthorized = 'Request unauthorized',
mess_expired = 'Session expired, retrying',
mess_overloaded = 'Server overloaded, please retry later',
mess_no_input = 'Please use this method during playing',
mess_not_local = 'This method works with local file only (for now)',
mess_not_found = 'File not found',
mess_not_found2 = 'File not found (illegal character?)',
mess_no_selection = 'No subtitles selected',
mess_save_fail = 'Unable to save subtitles',
mess_save_warn = 'Unable to save subtitles in file folder, using config folder',
mess_click_link = 'Click here to open the file',
mess_complete = 'Research complete',
mess_no_res = 'No result',
mess_res = 'result(s)',
mess_loaded = 'Subtitles loaded',
mess_not_load = 'Unable to load subtitles',
mess_downloading = 'Downloading subtitle',
mess_dowload_link = 'Download link',
mess_err_conf_access ='Can\'t find a suitable path to save'..
'config, please set it manually',
mess_err_wrong_path ='the path contains illegal character, '..
'please correct it',
mess_err_hash = 'Failed to generate hash'
}
}
local languages = {
{'alb', 'Albanian'},
{'ara', 'Arabic'},
{'arm', 'Armenian'},
{'baq', 'Basque'},
{'ben', 'Bengali'},
{'bos', 'Bosnian'},
{'bre', 'Breton'},
{'bul', 'Bulgarian'},
{'bur', 'Burmese'},
{'cat', 'Catalan'},
{'chi', 'Chinese'},
{'hrv', 'Croatian'},
{'cze', 'Czech'},
{'dan', 'Danish'},
{'dut', 'Dutch'},
{'eng', 'English'},
{'epo', 'Esperanto'},
{'est', 'Estonian'},
{'fin', 'Finnish'},
{'fre', 'French'},
{'glg', 'Galician'},
{'geo', 'Georgian'},
{'ger', 'German'},
{'ell', 'Greek'},
{'heb', 'Hebrew'},
{'hin', 'Hindi'},
{'hun', 'Hungarian'},
{'ice', 'Icelandic'},
{'ind', 'Indonesian'},
{'ita', 'Italian'},
{'jpn', 'Japanese'},
{'kaz', 'Kazakh'},
{'khm', 'Khmer'},
{'kor', 'Korean'},
{'lav', 'Latvian'},
{'lit', 'Lithuanian'},
{'ltz', 'Luxembourgish'},
{'mac', 'Macedonian'},
{'may', 'Malay'},
{'mal', 'Malayalam'},
{'mon', 'Mongolian'},
{'nor', 'Norwegian'},
{'oci', 'Occitan'},
{'per', 'Persian'},
{'pol', 'Polish'},
{'por', 'Portuguese'},
{'pob', 'Brazilian Portuguese'},
{'rum', 'Romanian'},
{'rus', 'Russian'},
{'scc', 'Serbian'},
{'sin', 'Sinhalese'},
{'slo', 'Slovak'},
{'slv', 'Slovenian'},
{'spa', 'Spanish'},
{'swa', 'Swahili'},
{'swe', 'Swedish'},
{'syr', 'Syriac'},
{'tgl', 'Tagalog'},
{'tel', 'Telugu'},
{'tha', 'Thai'},
{'tur', 'Turkish'},
{'ukr', 'Ukrainian'},
{'urd', 'Urdu'},
{'vie', 'Vietnamese'}
}
-- Languages code conversion table: iso-639-1 to iso-639-3
-- See https://en.wikipedia.org/wiki/List_of_ISO_639-1_codes
local lang_os_to_iso = {
sq = "alb",
ar = "ara",
hy = "arm",
eu = "baq",
bn = "ben",
bs = "bos",
br = "bre",
bg = "bul",
my = "bur",
ca = "cat",
zh = "chi",
hr = "hrv",
cs = "cze",
da = "dan",
nl = "dut",
en = "eng",
eo = "epo",
et = "est",
fi = "fin",
fr = "fre",
gl = "glg",
ka = "geo",
de = "ger",
el = "ell",
he = "heb",
hi = "hin",
hu = "hun",
is = "ice",
id = "ind",
it = "ita",
ja = "jpn",
kk = "kaz",
km = "khm",
ko = "kor",
lv = "lav",
lt = "lit",
lb = "ltz",
mk = "mac",
ms = "may",
ml = "mal",
mn = "mon",
no = "nor",
oc = "oci",
fa = "per",
pl = "pol",
pt = "por",
po = "pob",
ro = "rum",
ru = "rus",
sr = "scc",
si = "sin",
sk = "slo",
sl = "slv",
es = "spa",
sw = "swa",
sv = "swe",
tl = "tgl",
te = "tel",
th = "tha",
tr = "tur",
uk = "ukr",
ur = "urd",
vi = "vie"
}
local dlg = nil
local input_table = {} -- General widget id reference
local select_conf = {} -- Drop down widget / option table association
--[[ VLC extension stuff ]]--
function descriptor()
return {
title = "VLsub 0.11.1",
version = "0.11.1",
author = "exebetche",
url = 'http://www.opensubtitles.org/',
shortdesc = "&VLsub";
description = options.translation.int_descr,
capabilities = {"menu", "input-listener" }
}
end
function activate()
vlc.msg.dbg("[VLsub] Welcome")
if not check_config() then
vlc.msg.err("[VLsub] Unsupported VLC version")
return false
end
if vlc.input.item() then
openSub.getFileInfo()
openSub.getMovieInfo()
end
show_main()
end
function close()
vlc.deactivate()
end
function deactivate()
vlc.msg.dbg("[VLsub] Bye bye!")
if dlg then
dlg:hide()
end
if openSub.session.token and openSub.session.token ~= "" then
openSub.request("LogOut")
end
end
function menu()
return {
lang.int_research,
lang.int_config,
lang.int_help
}
end
function meta_changed()
return false
end
function input_changed()
collectgarbage()
set_interface_main()
collectgarbage()
end
--[[ Interface data ]]--
function interface_main()
dlg:add_label(lang["int_default_lang"]..':', 1, 1, 1, 1)
input_table['language'] = dlg:add_dropdown(2, 1, 2, 1)
dlg:add_button(lang["int_search_hash"],
searchHash, 4, 1, 1, 1)
dlg:add_label(lang["int_title"]..':', 1, 2, 1, 1)
input_table['title'] = dlg:add_text_input(
openSub.movie.title or "", 2, 2, 2, 1)
dlg:add_button(lang["int_search_name"],
searchIMBD, 4, 2, 1, 1)
dlg:add_label(lang["int_season"]..':', 1, 3, 1, 1)
input_table['seasonNumber'] = dlg:add_text_input(
openSub.movie.seasonNumber or "", 2, 3, 2, 1)
dlg:add_label(lang["int_episode"]..':', 1, 4, 1, 1)
input_table['episodeNumber'] = dlg:add_text_input(
openSub.movie.episodeNumber or "", 2, 4, 2, 1)
input_table['mainlist'] = dlg:add_list(1, 5, 4, 1)
input_table['message'] = nil
input_table['message'] = dlg:add_label(' ', 1, 6, 4, 1)
dlg:add_button(
lang["int_show_help"], show_help, 1, 7, 1, 1)
dlg:add_button(
' '..lang["int_show_conf"]..' ', show_conf, 2, 7, 1, 1)
dlg:add_button(
lang["int_dowload_sel"], download_subtitles, 3, 7, 1, 1)
dlg:add_button(
lang["int_close"], deactivate, 4, 7, 1, 1)
assoc_select_conf(
'language',
'language',
openSub.conf.languages,
2,
lang["int_all"])
display_subtitles()
end
function set_interface_main()
-- Update movie title and co. if video input change
if not type(input_table['title']) == 'userdata' then return false end
openSub.getFileInfo()
openSub.getMovieInfo()
input_table['title']:set_text(
openSub.movie.title or "")
input_table['episodeNumber']:set_text(
openSub.movie.episodeNumber or "")
input_table['seasonNumber']:set_text(
openSub.movie.seasonNumber or "")
end
function interface_config()
input_table['intLangLab'] = dlg:add_label(
lang["int_int_lang"]..':', 1, 1, 1, 1)
input_table['intLangBut'] = dlg:add_button(
lang["int_search_transl"],
get_available_translations, 2, 1, 1, 1)
input_table['intLang'] = dlg:add_dropdown(3, 1, 1, 1)
dlg:add_label(
lang["int_default_lang"]..':', 1, 2, 2, 1)
input_table['default_language'] = dlg:add_dropdown(3, 2, 1, 1)
dlg:add_label(
lang["int_dowload_behav"]..':', 1, 3, 2, 1)
input_table['downloadBehaviour'] = dlg:add_dropdown(3, 3, 1, 1)
dlg:add_label(
lang["int_display_code"]..':', 1, 4, 0, 1)
input_table['langExt'] = dlg:add_dropdown(3, 4, 1, 1)
dlg:add_label(
lang["int_remove_tag"]..':', 1, 5, 0, 1)
input_table['removeTag'] = dlg:add_dropdown(3, 5, 1, 1)
dlg:add_label(
lang["int_os_username"]..':', 1, 7, 0, 1)
input_table['os_username'] = dlg:add_text_input(
type(openSub.option.os_username) == "string"
and openSub.option.os_username or "", 2, 7, 2, 1)
dlg:add_label(
lang["int_os_password"]..':', 1, 8, 0, 1)
input_table['os_password'] = dlg:add_password(
type(openSub.option.os_password) == "string"
and openSub.option.os_password or "", 2, 8, 2, 1)
input_table['message'] = nil
input_table['message'] = dlg:add_label(' ', 1, 9, 3, 1)
dlg:add_button(
lang["int_cancel"],
show_main, 2, 10, 1, 1)
dlg:add_button(
lang["int_save"],
apply_config, 3, 10, 1, 1)
input_table['langExt']:add_value(
lang["int_bool_"..tostring(openSub.option.langExt)], 1)
input_table['langExt']:add_value(
lang["int_bool_"..tostring(not openSub.option.langExt)], 2)
input_table['removeTag']:add_value(
lang["int_bool_"..tostring(openSub.option.removeTag)], 1)
input_table['removeTag']:add_value(
lang["int_bool_"..tostring(not openSub.option.removeTag)], 2)
assoc_select_conf(
'intLang',
'intLang',
openSub.conf.translations_avail,
2)
assoc_select_conf(
'default_language',
'language',
openSub.conf.languages,
2,
lang["int_all"])
assoc_select_conf(
'downloadBehaviour',
'downloadBehaviour',
openSub.conf.downloadBehaviours,
1)
end
function interface_help()
local help_html = lang["int_help_mess"]
input_table['help'] = dlg:add_html(
help_html, 1, 1, 4, 1)
dlg:add_label(
string.rep (" ", 100), 1, 2, 3, 1)
dlg:add_button(
lang["int_ok"], show_main, 4, 2, 1, 1)
end
function interface_no_support()
local no_support_html = lang["int_no_support_mess"]
input_table['no_support'] = dlg:add_html(
no_support_html, 1, 1, 4, 1)
dlg:add_label(
string.rep (" ", 100), 1, 2, 3, 1)
end
function trigger_menu(dlg_id)
if dlg_id == 1 then
close_dlg()
dlg = vlc.dialog(
openSub.conf.useragent)
interface_main()
elseif dlg_id == 2 then
close_dlg()
dlg = vlc.dialog(
openSub.conf.useragent..': '..lang["int_configuration"])
interface_config()
elseif dlg_id == 3 then
close_dlg()
dlg = vlc.dialog(
openSub.conf.useragent..': '..lang["int_help"])
interface_help()
end
collectgarbage() --~ !important
end
function show_main()
trigger_menu(1)
end
function show_conf()
trigger_menu(2)
end
function show_help()
trigger_menu(3)
end
function close_dlg()
vlc.msg.dbg("[VLSub] Closing dialog")
if dlg ~= nil then
--~ dlg:delete() -- Throw an error
dlg:hide()
end
dlg = nil
input_table = nil
input_table = {}
collectgarbage() --~ !important
end
--[[ Drop down / config association]]--
function assoc_select_conf(select_id, option, conf, ind, default)
-- Helper for i/o interaction between drop down and option list
select_conf[select_id] = {
cf = conf,
opt = option,
dflt = default,
ind = ind
}
set_default_option(select_id)
display_select(select_id)
end
function set_default_option(select_id)
-- Put the selected option of a list in first place of the associated table
local opt = select_conf[select_id].opt
local cfg = select_conf[select_id].cf
local ind = select_conf[select_id].ind
if openSub.option[opt] then
table.sort(cfg, function(a, b)
if a[1] == openSub.option[opt] then
return true
elseif b[1] == openSub.option[opt] then
return false
else
return a[ind] < b[ind]
end
end)
end
end
function display_select(select_id)
-- Display the drop down values with an optional default value at the top
local conf = select_conf[select_id].cf
local opt = select_conf[select_id].opt
local option = openSub.option[opt]
local default = select_conf[select_id].dflt
local default_isset = false
if not default then
default_isset = true
end
for k, l in ipairs(conf) do
if default_isset then
input_table[select_id]:add_value(l[2], k)
else
if option then
input_table[select_id]:add_value(l[2], k)
input_table[select_id]:add_value(default, 0)
else
input_table[select_id]:add_value(default, 0)
input_table[select_id]:add_value(l[2], k)
end
default_isset = true
end
end
end
--[[ Config & interface localization]]--
function check_config()
-- Make a copy of english translation to use it as default
-- in case some element aren't translated in other translations
eng_translation = {}
for k, v in pairs(openSub.option.translation) do
eng_translation[k] = v
end
-- Get available translation full name from code
trsl_names = {}
for i, lg in ipairs(languages) do
trsl_names[lg[1]] = lg[2]
end
slash = package.config:sub(1,1)
if slash == "\\" then
openSub.conf.os = "win"
else
openSub.conf.os = "lin"
end
local filePath = slash.."vlsub_conf.xml"
openSub.conf.dirPath = vlc.config.userdatadir()
local subdirs = { "lua", "extensions", "userdata", "vlsub" }
for _, dir in ipairs(subdirs) do
local res, err = vlc.io.mkdir( openSub.conf.dirPath .. slash .. dir, "0700" )
if res ~= 0 and err ~= vlc.errno.EEXIST then
vlc.msg.warn("Failed to create " .. openSub.conf.dirPath .. slash .. dir )
return false
end
openSub.conf.dirPath = openSub.conf.dirPath .. slash .. dir
end
if openSub.conf.dirPath then
vlc.msg.dbg("[VLSub] Working directory: " .. openSub.conf.dirPath)
openSub.conf.filePath = openSub.conf.dirPath..filePath
openSub.conf.localePath = openSub.conf.dirPath..slash.."locale"
if file_exist(openSub.conf.filePath) then
vlc.msg.dbg("[VLSub] Loading config file: "..openSub.conf.filePath)
load_config()
else
vlc.msg.dbg("[VLSub] No config file")
getenv_lang()
config_saved = save_config()
if not config_saved then
vlc.msg.dbg("[VLSub] Unable to save config")
end
end
-- Check presence of a translation file
-- in "%vlsub_directory%/locale"
-- Add translation files to available translation list
local file_list = list_dir(openSub.conf.localePath)
local translations_avail = openSub.conf.translations_avail
if file_list then
for i, file_name in ipairs(file_list) do
local lg = string.gsub(
file_name,
"^(%w%w%w).xml$",
"%1")
if lg
and not openSub.option.translations_avail[lg] then
table.insert(translations_avail, {
lg,
trsl_names[lg]
})
end
end
end
-- Load selected translation from file
if openSub.option.intLang ~= "eng"
and not openSub.conf.translated
then
local transl_file_path = openSub.conf.localePath..
slash..openSub.option.intLang..".xml"
if file_exist(transl_file_path) then
vlc.msg.dbg(
"[VLSub] Loading translation from file: "..
transl_file_path)
load_transl(transl_file_path)
end
end
else
vlc.msg.dbg("[VLSub] Unable to find a suitable path"..
"to save config, please set it manually")
return false
end
lang = nil
lang = options.translation -- just a short cut
if not vlc.net or not vlc.net.poll then
dlg = vlc.dialog(
openSub.conf.useragent..': '..lang["mess_error"])
interface_no_support()
dlg:show()
return false
end
SetDownloadBehaviours()
-- Set table list of available translations from assoc. array
-- so it is sortable
for k, l in pairs(openSub.option.translations_avail) do
if k == openSub.option.int_research then
table.insert(openSub.conf.translations_avail, 1, {k, l})
else
table.insert(openSub.conf.translations_avail, {k, l})
end
end
collectgarbage()
return true
end
function load_config()
-- Overwrite default conf with loaded conf
local tmpFile = vlc.io.open(openSub.conf.filePath, "rb")
if not tmpFile then return false end
local resp = tmpFile:read("*all")
tmpFile:flush()
local option = parse_xml(resp)
for key, value in pairs(option) do
if type(value) == "table" then
if key == "translation" then
openSub.conf.translated = true
for k, v in pairs(value) do
openSub.option.translation[k] = v
end
else
openSub.option[key] = value
end
else
if value == "true" then
openSub.option[key] = true
elseif value == "false" then
openSub.option[key] = false
else
openSub.option[key] = value
end
end
end
collectgarbage()
end
function load_transl(path)
-- Overwrite default conf with loaded conf
local tmpFile = assert(vlc.io.open(path, "rb"))
local resp = tmpFile:read("*all")
tmpFile:flush()
openSub.option.translation = nil
openSub.option.translation = parse_xml(resp)
collectgarbage()
end
function apply_translation()
-- Overwrite default conf with loaded conf
for k, v in pairs(eng_translation) do
if not openSub.option.translation[k] then
openSub.option.translation[k] = eng_translation[k]
end
end
end
function getenv_lang()
-- Retrieve the user OS language
local os_lang = os.getenv("LANG")
if os_lang then -- unix, mac
os_lang = string.sub(os_lang, 0, 2)
if type(lang_os_to_iso[os_lang]) then
openSub.option.language = lang_os_to_iso[os_lang]
end
else -- Windows
local lang_w = string.match(
os.setlocale("", "collate"),
"^[^_]+")
for i, v in ipairs(openSub.conf.languages) do
if v[2] == lang_w then
openSub.option.language = v[1]
end
end
end
end
function apply_config()
-- Apply user config selection to local config
local lg_sel = input_table['intLang']:get_value()
local sel_val
local opt
local sel_cf
if lg_sel and lg_sel ~= 1
and openSub.conf.translations_avail[lg_sel] then
local lg = openSub.conf.translations_avail[lg_sel][1]
set_translation(lg)
SetDownloadBehaviours()
end
for select_id, v in pairs(select_conf) do
if input_table[select_id]
and select_conf[select_id] then
sel_val = input_table[select_id]:get_value()
sel_cf = select_conf[select_id]
opt = sel_cf.opt
if sel_val == 0 then
openSub.option[opt] = nil
else
openSub.option[opt] = sel_cf.cf[sel_val][1]
end
set_default_option(select_id)
end
end
openSub.option.os_username = input_table['os_username']:get_text()
openSub.option.os_password = input_table['os_password']:get_text()
if input_table["langExt"]:get_value() == 2 then
openSub.option.langExt = not openSub.option.langExt
end
if input_table["removeTag"]:get_value() == 2 then
openSub.option.removeTag = not openSub.option.removeTag
end
local config_saved = save_config()
trigger_menu(1)
if not config_saved then
setError(lang["mess_err_conf_access"])
end
end
function save_config()
-- Dump local config into config file
if openSub.conf.dirPath
and openSub.conf.filePath then
vlc.msg.dbg(
"[VLSub] Saving config file: "..
openSub.conf.filePath)
local tmpFile = vlc.io.open(openSub.conf.filePath, "wb")
if tmpFile ~= nil then
local resp = dump_xml(openSub.option)
tmpFile:write(resp)
tmpFile:flush()
tmpFile = nil
else
return false
end
collectgarbage()
return true
else
vlc.msg.dbg("[VLSub] Unable fount a suitable path "..
"to save config, please set it manually")
setError(lang["mess_err_conf_access"])
return false
end
end
function SetDownloadBehaviours()
openSub.conf.downloadBehaviours = nil
openSub.conf.downloadBehaviours = {
{'save', lang["int_dowload_save"]},
{'manual', lang["int_dowload_manual"]}
}
end
function get_available_translations()
-- Get all available translation files from the internet
-- (drop previous direct download from github repo
-- causing error with github https CA certficate on OS X an XP)
-- https://github.com/exebetche/vlsub/tree/master/locale
local translations_url = "http://addons.videolan.org/CONTENT/"..
"content-files/148752-vlsub_translations.xml"
if input_table['intLangBut']:get_text() == lang["int_search_transl"]
then
openSub.actionLabel = lang["int_searching_transl"]
local translations_content, status, resp = get(translations_url)
local translations_avail = openSub.option.translations_avail
if translations_content == false then
-- Translation list download error
setMessage(error_tag(lang["mess_error"] .. " (" .. status .. ")"))
return
end
all_trsl = parse_xml(translations_content)
local lg, trsl
for lg, trsl in pairs(all_trsl) do
if lg ~= options.intLang[1]
and not translations_avail[lg] then
translations_avail[lg] = trsl_names[lg] or ""
table.insert(openSub.conf.translations_avail, {
lg,
trsl_names[lg]
})
input_table['intLang']:add_value(
trsl_names[lg],
#openSub.conf.translations_avail)
end
end
setMessage(success_tag(lang["mess_complete"]))
collectgarbage()
end
end
function set_translation(lg)
openSub.option.translation = nil
openSub.option.translation = {}
if lg == 'eng' then
for k, v in pairs(eng_translation) do
openSub.option.translation[k] = v
end
else
-- If translation file exists in /locale directory load it
if openSub.conf.localePath
and file_exist(openSub.conf.localePath..
slash..lg..".xml") then
local transl_file_path = openSub.conf.localePath..
slash..lg..".xml"
vlc.msg.dbg("[VLSub] Loading translation from file: "..
transl_file_path)
load_transl(transl_file_path)
apply_translation()
else
-- Load translation file from internet
if not all_trsl then
get_available_translations()
end
if not all_trsl or not all_trsl[lg] then
vlc.msg.dbg("[VLSub] Error, translation not found")
return false
end
openSub.option.translation = all_trsl[lg]
apply_translation()
all_trsl = nil
end
end
lang = nil
lang = openSub.option.translation