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lyricsfinder.lua
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lyricsfinder.lua
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--Lyrics Finder
--
-- 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, see <http://www.gnu.org/licenses/>.
-- Lyrics Finder incorporates some code of VLsub.
--Supported websites (by priority)
--MetroLyrics (1 000 000 song lyrics)
--Sonic Hits (many lyrics)
--Lyrics Mode (1 000 000 song lyrics)
--Golyr.de
--AZ Lyrics
--Lyrics.com (-)
--Lyricsmania.com (-) (is http://www.parolesmania.com the same?)
-- FIXME: add additional site compatibility
--------- http://lyrics123.net (500.000 song lyrics)
--------- http://www.azlyrics.com/lyrics/whispers/mygirl.html
--------- http://www.songteksten.nl/ (Dutch songs)
--------- http://www.lyricsfreak.com (+ instead of _) -> we will need to use the artist page here
--------- http://decoda.com/
--------- Requires use of the search page to implement
--------- http://www.lyricsondemand.com/results.html?q=kiss+from+a+rose (.gs-per-result-labels)
--------- http://www.lyrics007.com/search.php?q=whitney+houston (only title or author, not both, requires adding prefix)
--------- http://www.lyricsplanet.com
--------- http://letssingit.com
--------- http://www.lyricsfly.com
--------- http://www.lyred.com (not well updated)
--------- http://www.songteksten.net (uses ids)
--------- Less coverage / otherwise less interesting
--------- http://lyrics.wikia.com (not accurate)
--------- http://www.lyricsfind.com (bad coverage)
--------- http://lyricsvault.net (bot protection - maybe we can get around it)
--------- https://www.musixmatch (doesn't work)
-- FIXME: add built-in search when page is not found
-- FIXME: make use of artist page on metrolyrics.com when we end up there
-- FIXME: make use of search page: http://www.lyricsmode.com/search.php?search=i%27m%20gonna%20make%20you%20love%20me
-- FIXME: add intelligent guessing for artist / title position (artist first or title first?)
--------- LONGEST = title, unless difference < 5 chars (use default)
--------- LONGEST = author if it includes AND or &
--------- MOST SPACES = title
-- FIXME: Title (extratitle) for Metro Lyrics
-- FIXME: In another life, I would like to add acoustic fingerprinting
dlg = nil
title = nil
artist = nil
lyric = nil
source_label = nil
debug_enabled = false
langcode = "" --dut
translation = {
dialogtitle_normal = 'Lyrics',
dialogtitle_notfound = 'Not Found',
dialogtitle_lyricsof= 'Lyrics of',
dialogtitle_performedby = 'by',
button_getlyrics = 'Get Lyrics',
button_refresh = 'Refresh',
button_switch = 'Switch',
button_close = 'Close',
button_google = 'Search with Google',
button_update = 'Get updates',
label_title = 'Title:',
label_artist = 'Artist:',
label_source = 'Source:',
message_newsong = 'New song loaded. To get the lyrics, click Get Lyrics.',
message_loading = "Loading..",
message_incorrect = 'Incorrect artist or title.',
message_notfound = 'Lyrics not found.',
message_nosong = 'No song loaded.',
message_savelyrics = 'Save Lyrics'
}
languages = {
{'afr', 'Afrikaans'},
{'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 = {
af = "afr",
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"
}
-- start of VLC required functions
-- VLC Extension Descriptor
function descriptor()
return {
title = "Lyrics Finder";
version = "0.3.7";
author = "rsyh93, alexxxnf, Smile4ever";
url = 'https://github.com/Smile4ever/VLC-Lyrics-Finder';
description = "<center><b>Lyrics Finder</b></center>"
.. "<br /><b>Gets the lyrics for your favorite songs</b>"
.. "<br /><b>(Based on the script made by Jean-Philippe Andre)</b>"
.. "<br /><b>(Modified by Aleksey Maydokin)</b>"
.. "<br /><b>(Modified and translated by Geoffrey De Belie</b>";
shortdesc = "Lyrics Finder";
capabilities = { "input-listener"; "meta-listener"; "playing-listener" }
}
end
-- Function triggered when the extension is activated
function activate()
vlc.msg.dbg(_VERSION) --display Lua version in the VLC message window
vlc.msg.dbg("[Lyrics Finder] Activating ")
langcode = getenv_lang() --auto guess
if dlg then
dlg:show()
end
show_dialog()
return true
end
function close()
deactivate()
end
-- Function triggered when the extension is deactivated
function deactivate()
reset_variables()
vlc.deactivate()
vlc.msg.dbg("[Lyrics Finder] Deactivated")
return true
end
function new_dialog(title)
dlg=vlc.dialog(title)
end
function show_dialog()
en_translation = translation --make a copy
if langcode then
--GPL code from VLsub (adapted)
if get_platform() == "windows" then
slash = "\\"
else
slash = "/"
end
local path_generic = {"lua", "extensions", "lyricsfinder", "locale"}
local dirPath = slash..table.concat(path_generic, slash)..slash
local transl_file_userpath = vlc.config.userdatadir() .. dirPath .. langcode .. ".xml"
--prefer user file
if file_exist(transl_file_userpath) then
vlc.msg.dbg("[Lyrics Finder] Loading translation from user file " .. transl_file_userpath)
load_transl(transl_file_userpath,langcode)
else
--use system file if no user file is present
local transl_file_syspath = vlc.config.datadir() .. dirPath .. langcode .. ".xml"
if file_exist(transl_file_syspath) then
vlc.msg.dbg("[Lyrics Finder] Loading translation from system file " .. transl_file_syspath)
load_transl(transl_file_syspath,langcode)
end
end
--end GPL code from VLsub (adapted)
end
if dlg == nil then
new_dialog(translation["dialogtitle_normal"])
end
-- column, row, col_span, row_span, width, height
dlg:add_label(translation["label_title"], 1, 1, 1, 1)
title = dlg:add_text_input(get_title(), 2, 1, 3, 1)
dlg:add_label(translation["label_artist"], 1, 2, 1)
artist = dlg:add_text_input(get_artist(), 2, 2, 3)
dlg:add_button(translation["message_savelyrics"], click_save, 5, 1, 1)
--dlg:add_button(translation["button_refresh"], update_metas, 5, 1, 1)
--dlg:add_button("Lyrics Connect", lyricsconnect, 5, 2, 1)
dlg:add_button(translation["button_switch"], click_switch, 5, 2, 1)
dlg:add_button(translation["button_getlyrics"], update_lyrics, 1, 3, 1)
dlg:add_button(translation["button_google"], click_google, 2, 3, 1)
source_label=dlg:add_label(translation["label_source"], 3, 3, 1)
dlg:add_button(translation["button_update"], download_update, 5, 3, 1)
-- dlg:add_button(translation["button_close"], deactivate, 5, 3, 1)
lyric = dlg:add_html("", 1, 4, 7, 12, 7, 12)
update_lyrics()
return true
end
-- Resets dialog
function reset_variables()
dlg = nil
title = nil
artist = nil
lyric = nil
source_label = nil
languages = nil
translation = nil
end
-- Update input fields and lyrics (refresh functionality)
function update_metas()
title:set_text(get_title())
artist:set_text(get_artist())
update_lyrics()
dlg:update()
return true
end
-- end of VLC functions
--GPL code from VLSub
function load_transl(path,code)
langcode = code
local tmpFile = assert(io.open(path, "rb"))
local resp = tmpFile:read("*all")
tmpFile:flush()
tmpFile:close()
translation = nil
translation = parse_xml(resp)
apply_translation()
end
--GPL code from VLSub
function apply_translation()
-- Overwrite default conf with loaded conf
for k, v in pairs(en_translation) do
if not translation[k] then
translation[k] = en_translation[k]
--else
--vlc.msg.dbg("Lyrics Finder" .. translation[k])
end
end
end
--GPL code from VLSub
function file_exist(name) -- test readability
if not name or trim(name) == ""
then return false end
local f=io.open(name ,"r")
if f~=nil then
io.close(f)
return true
else
return false
end
end
--GPL code from VLSub
function parse_xml(data)
local tree = {}
local stack = {}
local tmp = {}
local level = 0
local op, tag, p, empty, val
table.insert(stack, tree)
for op, tag, p, empty, val in string.gmatch(
data,
"[%s\r\n\t]*<(%/?)([%w:_]+)(.-)(%/?)>[%s\r\n\t]*([^<]*)[%s\r\n\t]*"
) do
if op=="/" then
if level>0 then
level = level - 1
table.remove(stack)
end
else
level = level + 1
if val == "" then
if type(stack[level][tag]) == "nil" then
stack[level][tag] = {}
table.insert(stack, stack[level][tag])
else
if type(stack[level][tag][1]) == "nil" then
tmp = nil
tmp = stack[level][tag]
stack[level][tag] = nil
stack[level][tag] = {}
table.insert(stack[level][tag], tmp)
end
tmp = nil
tmp = {}
table.insert(stack[level][tag], tmp)
table.insert(stack, tmp)
end
else
if type(stack[level][tag]) == "nil" then
stack[level][tag] = {}
end
stack[level][tag] = vlc.strings.resolve_xml_special_chars(val)
table.insert(stack, {})
end
if empty ~= "" then
stack[level][tag] = ""
level = level - 1
table.remove(stack)
end
end
end
collectgarbage()
return tree
end
--GPL code from VLsub
function getenv_lang()
-- Retrieve the user OS language
local os_lang = os.getenv("LANG")
if not os_lang then
os_lang = os.getenv("LC_ALL")
end
if os_lang then -- unix, mac
os_lang = string.sub(os_lang, 0, 2)
if type(lang_os_to_iso[os_lang]) then
return lang_os_to_iso[os_lang]
end
else -- Windows
local lang_w = string.match(os.setlocale("", "collate"), "^[^_]+")
for i, v in ipairs(languages) do
if v[2] == lang_w then
return v[1]
end
end
end
end
function click_save()
local path = ""
local platform = get_platform()
local filename = ""
local lyricsText = trim(cleanHTML(lyric:get_text()))
if platform == "unix" then
path = "/tmp/"
end
if platform == "windows" then
path = "C:\\Temp\\"
end
filename = path .. "Lyrics " .. artist:get_text() .. " - " .. title:get_text() .. ".txt"
vlc.msg.dbg("[Lyrics Finder] Platform is " .. platform);
vlc.msg.dbg("[Lyrics Finder] Filename is " .. filename);
vlc.msg.dbg("[Lyrics Finder] Text is " .. lyricsText);
local lines = magiclines(lyricsText)
vlc.msg.dbg("[Lyrics Finder] Text is " .. lyricsText);
local firstLine = true
for line in magiclines(lyricsText) do
if firstLine == false then
os.execute(string.format('echo "%s" >> "' .. filename .. '"', line))
else
os.execute(string.format('echo "%s" > "' .. filename .. '"', line))
firstLine = false
end
end
if platform == "unix" then
os.execute(string.format('xdg-open "%s"', filename))
end
if platform == "windows" then
os.execute(string.format('start "" "%s"', filename))
end
end
function click_switch()
local title_local = title:get_text()
title:set_text(artist:get_text())
artist:set_text(title_local)
dlg:update()
return true
end
function click_google()
local query = artist:get_text() .. " - " .. title:get_text()
query = query:gsub('&', 'and')
query = query .. "+lyrics"
open_url("https://google.com/search?q=" .. query)
end
function get_downloads_path()
local download_path = os.getenv("XDG_DOWNLOAD_DIR")
if not download_path then
download_path = os.getenv("HOME")
if download_path then
download_path = download_path .. "/Downloads"
end
end
return download_path
end
function download_update()
--local installed_version = descriptor()["version"]
open_url("https://github.com/Smile4ever/VLC-Lyrics-Finder")
end
function lyricsconnect()
local current_song = readfile(get_downloads_path() .. "/current-song.txt");
if current_song then
vlc.msg.dbg("current_song is " .. current_song)
local artistc = get_artist(current_song)
local titlec = get_title(current_song)
artist:set_text(artistc)
title:set_text(titlec)
update_lyrics()
end
end
function readfile(path)
local tmpFile = assert(io.open(path, "rb"))
local resp = tmpFile:read("*a")
tmpFile:flush()
tmpFile:close()
return resp
end
function get_lyrics(title_x, artist_x)
if title_x == "" or artist_x == "" then
return ""
end
title_x = trim(title_x)
artist_x = trim(artist_x)
title_x = string.gsub(title_x, " ", "_")
artist_x = artist_x:gsub('%s_%s', ' and ') --Womack _ Womack - Friends
artist_x = string.gsub(artist_x, " ", "_")
title_x = string.lower(title_x)
artist_x = string.lower(artist_x)
title_x = title_x:gsub("-", "_")
local original_title = title_x
title_x = title_x:gsub('[^%w_]','')
title_x = title_x:gsub('&','and')
artist_x = artist_x:gsub('&', 'and')
--artist_x = artist_x:gsub('_&_','_and_')
artist_x = artist_x:gsub('_&_','_')
artist_x = artist_x:gsub('%.','')
artist_x = artist_x:gsub('ó', 'o') --Róisín Murphy
artist_x = artist_x:gsub('í', 'i') --Róisín Murphy
local artist_metro = artist_x:gsub('[-]','') --a-ha is aha on metro lyrics, but a_ha on lyrics mode
artist_metro = artist_metro:gsub('_','-')
artist_x = artist_x:gsub('[-]','_')
--artist_x = artist_x:gsub('[^%w_]','')
local metrotitle = title_x:gsub('_','-')
local url = ""
local lyric_string = ""
local isLyricsMode = false
if is_lyric_page(lyric_string) == false then
local metrourl = "http://www.metrolyrics.com/"..metrotitle.."-lyrics-"..artist_metro..".html"
local artist_and_location = string.find(artist_metro, "-and-")
if artist_and_location then
artist_and_location = artist_metro:find("and", artist_and_location - 2)
if artist_and_location then
local tried_together_and
local tried_together_withdash
if is_lyric_page(lyric_string) == false then
--vlc.msg.dbg("location:" .. string.len(artist_metro) - artist_and_location)
if string.len(artist_metro) - artist_and_location < 14 then
--quick code path to reduce the number of false tries
--probably not two separate artists, but one with a & in the name
--together
lyric_string = fetch_lyrics(metrourl)
tried_together_and = true
if is_lyric_page(lyric_string) == false then
--together with a dash
local new_artist_metro = artist_metro:sub(1, artist_and_location - 2) .. "-" .. artist_metro:sub(artist_and_location + 4)
local url = "http://www.metrolyrics.com/"..metrotitle.."-lyrics-"..new_artist_metro..".html" --must be the same as above (except for the new_)
lyric_string = fetch_lyrics(url)
tried_together_withdash = true
end
end
end
local first_artist_url
if is_lyric_page(lyric_string) == false then
--first artist
local new_artist_metro = artist_metro:sub(1, artist_and_location - 2)
local url = "http://www.metrolyrics.com/"..metrotitle.."-lyrics-"..new_artist_metro..".html" --must be the same as above (except for the new_)
first_artist_url = url
lyric_string = fetch_lyrics(url)
end
if is_lyric_page(lyric_string) == false then
--second artist
local new_artist_metro = artist_metro:sub(artist_and_location + 4)
local url = "http://www.metrolyrics.com/"..metrotitle.."-lyrics-"..new_artist_metro..".html" --must be the same as above (except for the new_)
if first_artist_url == url then
--do nothing
else
lyric_string = fetch_lyrics(url)
end
end
if is_lyric_page(lyric_string) == false and tried_together_withdash == false then
--together with a dash
local new_artist_metro = artist_metro:sub(1, artist_and_location - 2) .. "-" .. artist_metro:sub(artist_and_location + 4)
local url = "http://www.metrolyrics.com/"..metrotitle.."-lyrics-"..new_artist_metro..".html" --must be the same as above (except for the new_)
lyric_string = fetch_lyrics(url)
end
if is_lyric_page(lyric_string) == false then
--try again without and between artists
local new_artist_metro = artist_metro:sub(1, artist_and_location - 2) .. artist_metro:sub(artist_and_location + 4)
local url = "http://www.metrolyrics.com/"..metrotitle.."-lyrics-"..new_artist_metro..".html" --must be the same as above (except for the new_)
lyric_string = fetch_lyrics(url)
end
if is_lyric_page(lyric_string) == false and tried_together_and == false then
--together
lyric_string = fetch_lyrics(metrourl)
end
end
else
lyric_string = fetch_lyrics(metrourl)
if is_lyric_page(lyric_string) == false and string.find(artist_metro, 'the%-') then
local new_artist_metro = artist_metro:gsub('the%-','')
lyric_string = fetch_lyrics("http://www.metrolyrics.com/"..metrotitle.."-lyrics-"..new_artist_metro..".html")
end
end
source_label:set_text("MetroLyrics")
isLyricsMode = false;
end
--best coverage, but a bit slow to put first
if is_lyric_page(lyric_string) == false then
url = "http://sonichits.com/video/" .. artist_x .. "/" .. original_title:gsub("-", "_")
lyric_string = fetch_lyrics(url)
source_label:set_text("Sonic Hits")
isLyricsMode = false
end
local artist_and_location = artist_x:find("_and_")
if artist_and_location then
artist_and_location = artist_x:find("and", artist_and_location - 2)
end
if artist_and_location then
if is_lyric_page(lyric_string) == false then
local new_artist_x = artist_x:sub(1, artist_and_location - 2) .. "_" .. artist_x:sub(artist_and_location + 4)
url = "http://www.lyricsmode.com/lyrics/"..new_artist_x:sub(1,1).."/"..new_artist_x.."/"..title_x..".html" --must be the same as above (except for the new_)
lyric_string = fetch_lyrics(url)
isLyricsMode = true
end
end
local first_artist_name
if is_lyric_page(lyric_string) == false then
if artist_and_location then
artist_and_location = artist_x:find("and", artist_and_location - 2)
--try again without and (first artist)
local new_artist_x = artist_x:sub(1, artist_and_location - 2)
first_artist_name = new_artist_x
url = "http://www.lyricsmode.com/lyrics/"..new_artist_x:sub(1,1).."/"..new_artist_x.."/"..title_x..".html" --must be the same as above (except for the new_)
lyric_string = fetch_lyrics(url)
isLyricsMode = true
end
if is_lyric_page(lyric_string) == false then
url = "http://www.lyricsmode.com/lyrics/"..artist_x:sub(1,1).."/"..artist_x.."/"..title_x..".html"
lyric_string = fetch_lyrics(url)
isLyricsMode = true
end
end
if is_lyric_page(lyric_string) == false then
local artist_and_location = artist_x:find("_and_")
if artist_and_location then
artist_and_location = artist_x:find("and", artist_and_location - 2)
--try again without and (second artist)
local new_artist_x = artist_x:sub(artist_and_location + 4) --length of and + 1
if first_artist_name == new_artist_x then
--try again without and (before: do nothing)
-- Womack & Womack - MPB
local new_artist_x = artist_x:sub(1, artist_and_location - 2) .. "_" .. artist_x:sub(artist_and_location + 4)
url = "http://www.lyricsmode.com/lyrics/"..new_artist_x:sub(1,1).."/"..new_artist_x.."/"..title_x..".html" --must be the same as above (except for the new_)
lyric_string = fetch_lyrics(url)
isLyricsMode = true
else
url = "http://www.lyricsmode.com/lyrics/"..new_artist_x:sub(1,1).."/"..new_artist_x.."/"..title_x..".html" --must be the same as above (except for the new_)
lyric_string = fetch_lyrics(url)
isLyricsMode = true
end
end
end
if is_lyric_page(lyric_string) == false then
local title_dec_loc = title_x:find("twee")
if title_dec_loc then
--try again, replacing the full word with a decimal
local new_title_x = title_x:gsub("twee", "2")
url = "http://www.lyricsmode.com/lyrics/"..artist_x:sub(1,1).."/"..artist_x.."/"..new_title_x..".html" --must be the same as above (except for the new_)
lyric_string = fetch_lyrics(url)
isLyricsMode = true
end
end
if is_lyric_page(lyric_string) == false then
local artist_the_location = artist_x:find("the")
if artist_the_location then
--try again without the
local new_artist_x = artist_x:gsub("the_", "")
url = "http://www.lyricsmode.com/lyrics/"..new_artist_x:sub(1,1).."/"..new_artist_x.."/"..title_x..".html" --must be the same as above (except for the new_)
lyric_string = fetch_lyrics(url)
isLyricsMode = true
end
end
if isLyricsMode then
source_label:set_text("LyricsMode")
if lyric_string == nil then
return ""
end
--Lyrics Mode has some problems with encoding, fix these before showing (todo: this crashes on some songs)
lyric_string = lyric_string:gsub('ґ', "%'") --replace ґt with 't
lyric_string = lyric_string:gsub('й', "é") --French
lyric_string = lyric_string:gsub("к", "ê") --French
lyric_string = lyric_string:gsub("и", "è") --French
lyric_string = lyric_string:gsub("ы", "û") --French
lyric_string = lyric_string:gsub("њ", "œ") --French
lyric_string = lyric_string:gsub("д", "ä") --German
--cleanup first lines
local lower_artist_name = string.lower(artist:get_text())
local lower_title = string.lower(title:get_text())
local lower_lyric_string = string.lower(lyric_string)
local pos_author = lower_lyric_string:find(lower_artist_name)
local pos_title = lower_lyric_string:find(lower_title)
local pos_newline = lower_lyric_string:find("\n")
--check if the first line is empty
if pos_newline then
if pos_newline == 1 then
lyric_string = lyric_string:sub(pos_newline+1) --remove the first line (=empty line)
end
end
if pos_author then
--remove author name from first line(s)
if pos_author < pos_newline then
--contains
lyric_string = lyric_string:sub(pos_newline+1) --remove the first line (=artist name)
end
end
if pos_title then
--remove title from first line(s)
--pos_newline = lyric_string:find("\n", pos_newline+1)
if pos_title < pos_newline then
--contains
lyric_string = lyric_string:sub(pos_newline+1) --remove the first line (=title)
end
end
if pos_newline then
pos_new_newline = lyric_string:find("\n", pos_newline+1)
--artist:set_text(pos_newline .. "-" .. pos_new_newline)
if pos_new_newline == pos_newline+1 then
--next line is empty
lyric_string = lyric_string:sub(pos_new_newline+1)
end
end
end
if is_lyric_page(lyric_string) == false then
url = "http://www.golyr.de/" .. artist_x:gsub("_","-") .. "/songtext-" .. title_x:gsub("_", "-")
lyric_string = fetch_lyrics(url)
source_label:set_text("Golyr.de")
isLyricsMode = false
end
if is_lyric_page(lyric_string) == false then
url = "http://www.azlyrics.com/lyrics/" .. artist_x:gsub("_", "") .. "/" .. title_x:gsub("_", "") ..".html"
lyric_string = fetch_lyrics(url)
source_label:set_text("AZ Lyrics")
isLyricsMode = false
end
if is_lyric_page(lyric_string) == false then
url = "http://www.lyrics.com/"..title_x:gsub("_", "-").."-lyrics-"..artist_x:gsub("_", "-")..".html"
lyric_string = fetch_lyrics(url)
source_label:set_text("Lyrics.com")
isLyricsMode = false
end
if is_lyric_page(lyric_string) == false then
url = "http://www.lyricsmania.com/"..title_x:gsub("-", "_").."_lyrics_"..artist_x..".html"
lyric_string = fetch_lyrics(url)
source_label:set_text("LyricsMania")
end
if lyric_string == nil then
return ""
else
return lyric_string
end
end
function trim6(s)
return s:match'^()%s*$' and '' or s:match'^%s*(.*%S)'
end
function fetch_lyrics(url)
local metro_pos = url:find('metrolyrics')
local lyricsmania = url:find('lyricsmania')
local lyricscom = url:find('lyrics%.com')
local sonichits = url:find('sonichits')
local azlyrics = url:find('azlyrics')
local lyricsmode = url:find('lyricsmode')
local musixmatch = url:find('musixmatch')
local golyr = url:find('golyr')
--http://www.golyr.de/audrey-landers/songtext-honeymoon-in-trindidad
--DEBUG
--if metro_pos or lyricsmania or sonichits or golyr or lyricsmode then
-- return ""
--end
if debug_enabled then
vlc.msg.dbg("[Lyrics Finder] Fetch " .. url)
if lyric:get_text():find("http") then
lyric:set_text(lyric:get_text() ..url.."<br>")
else
lyric:set_text(url.."<br>")
end
else
if lyric:get_text():find(translation["message_loading"]) then
lyric:set_text(lyric:get_text() ..".")
else
lyric:set_text(translation["message_loading"])
end
end
dlg:update()
local s = vlc.stream(url)
if not s then
return ""
end
local data = s:read(65535)
data = string.gsub(data, "&#(%d+)", string.char);
if metro_pos then
--MetroLyrics
local a = string.find(data, 'lyrics%-body', 1)
if a == nil then
return ""
end
-- if any of these can be missing from data, additional checks must be made
local widgetRelated = string.find(data, '<!%-%-WIDGET %- RELATED%-%->', a)
local endWidgetRelated = string.find(data, '<!%-%-END WIDGET %- RELATED%-%->', a)
local widgetPhotos = string.find(data, '<!%-%-WIDGET %- PHOTOS%-%->', a)
local endWidgetPhotos = string.find(data, '<!%-%-END WIDGET %- PHOTOS%-%->', a)
data = data:sub(0, widgetRelated) ..
data:sub(endWidgetRelated, widgetPhotos) ..
data:sub(endWidgetPhotos)
local lyricsEnd = string.find(data, "writers", a) - 10
return trim6(data:sub(a + 13, lyricsEnd))
end
if lyricsmania then
local strong_text = "</strong>"
local lyrics_to = string.find(data, "Lyrics to")
if lyrics_to == nil then
return ""
end
--, lyrics_to , +
local _,a = string.find(data, strong_text, lyrics_to)
if a == nil then
return ""
end
local b,_ = string.find(data, "</div>", a + strong_text:len(), true)
return data:sub(a+1,b-1)
end
if lyricsmode then
--lyrics_text
--local a = string.find(data, '<p id="lyrics_text" class="ui-annotatable">')
local a = string.find(data, '<p id="lyrics_text"')
if a == nil then
return "";
end
local endofstring = '>'
local position = string.find(data, endofstring, a)
if position == nil then
return ""
end
local b,_ = string.find(data, "</p>", a, true)
return data:sub(position+1,b-1)
end
if sonichits then
local a = string.find(data, '<div id="lyrics"')
if a == nil then
return "";
end
local endofstring = '<br>'
local position = string.find(data, endofstring, a)
if position == nil then
return ""
end
position = string.find(data, endofstring, position+1)
if position == nil then
return ""
end
local b = string.find(data, "Contributed by", a)
if b == nil then
b = string.find(data, "Lyrics", a)
end
if b == nil then
b = string.find(data, "</div>", a)
else
b = string.find(data, "<br>", b-10)
end
if b == nil then
return ""
end
return data:sub(position+4,b-1)
end
if golyr then
local a = string.find(data, '<div id="lyrics"')
if a == nil then
return "";
end