void Lyrics::DownloadInBackground(const MPD::Song &s)
{
if (s.empty() || s.getArtist().empty() || s.getTitle().empty())
return;
std::string filename = GenerateFilename(s);
std::ifstream f(filename.c_str());
if (f.is_open())
{
f.close();
return;
}
Statusbar::msg("Fetching lyrics for \"%s\"...", s.toString(Config.song_status_format_no_colors, Config.tags_separator).c_str());
MPD::Song *s_copy = new MPD::Song(s);
pthread_mutex_lock(&itsDIBLock);
if (itsWorkersNumber == itsMaxWorkersNumber)
itsToDownload.push(s_copy);
else
{
++itsWorkersNumber;
pthread_t t;
pthread_attr_t attr;
pthread_attr_init(&attr);
pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
pthread_create(&t, &attr, DownloadInBackgroundImpl, s_copy);
}
pthread_mutex_unlock(&itsDIBLock);
}
bool addSongToPlaylist(const MPD::Song &s, bool play, size_t position)
{
bool result = false;
if (Config.ncmpc_like_songs_adding && myPlaylist->checkForSong(s))
{
auto &w = myPlaylist->main();
if (play)
{
auto song = std::find(w.beginV(), w.endV(), s);
assert(song != w.endV());
Mpd.PlayID(song->getID());
result = true;
}
else
{
Mpd.StartCommandsList();
for (auto it = w.rbeginV(); it != w.rendV(); ++it)
if (*it == s)
Mpd.Delete(it->getPosition());
Mpd.CommitCommandsList();
// we return false in this case
}
}
else
{
position = std::min(position, Mpd.GetPlaylistLength());
int id = Mpd.AddSong(s, position);
if (id >= 0)
{
Statusbar::msg("Added to playlist: %s",
s.toString(Config.song_status_format_no_colors, Config.tags_separator).c_str()
);
if (play)
Mpd.PlayID(id);
result = true;
}
}
return result;
}
void Display::Songs(const MPD::Song &s, void *data, Menu<MPD::Song> *menu)
{
if (!s.Localized())
const_cast<MPD::Song *>(&s)->Localize();
bool is_now_playing = menu == myPlaylist->Items && (menu->isFiltered() ? s.GetPosition() : menu->CurrentlyDrawedPosition()) == size_t(myPlaylist->NowPlaying);
if (is_now_playing)
*menu << Config.now_playing_prefix;
assert(data);
bool separate_albums = false;
if (Config.playlist_separate_albums && menu->CurrentlyDrawedPosition()+1 < menu->Size())
{
MPD::Song *next = static_cast<ScreenFormat *>(data)->screen->GetSong(menu->CurrentlyDrawedPosition()+1);
if (next && next->GetAlbum() != s.GetAlbum())
separate_albums = true;
}
if (separate_albums)
{
*menu << fmtUnderline;
mvwhline(menu->Raw(), menu->Y(), 0, ' ', menu->GetWidth());
}
bool discard_colors = Config.discard_colors_if_item_is_selected && menu->isSelected(menu->CurrentlyDrawedPosition());
std::string line = s.toString(*static_cast<ScreenFormat *>(data)->format, "$");
for (std::string::const_iterator it = line.begin(); it != line.end(); ++it)
{
if (*it == '$')
{
if (++it == line.end()) // end of format
{
*menu << '$';
break;
}
else if (isdigit(*it)) // color
{
if (!discard_colors)
*menu << Color(*it-'0');
}
else if (*it == 'R') // right align
{
basic_buffer<my_char_t> buf;
buf << U(" ");
String2Buffer(TO_WSTRING(line.substr(it-line.begin()+1)), buf);
if (discard_colors)
buf.RemoveFormatting();
if (is_now_playing)
buf << Config.now_playing_suffix;
*menu << XY(menu->GetWidth()-buf.Str().length()-(menu->isSelected(menu->CurrentlyDrawedPosition()) ? Config.selected_item_suffix_length : 0), menu->Y()) << buf;
if (separate_albums)
*menu << fmtUnderlineEnd;
return;
}
else // not a color nor right align, just a random character
*menu << *--it;
}
else if (*it == MPD::Song::FormatEscapeCharacter)
{
// treat '$' as a normal character if song format escape char is prepended to it
if (++it == line.end() || *it != '$')
--it;
*menu << *it;
}
else
*menu << *it;
}
if (is_now_playing)
*menu << Config.now_playing_suffix;
if (separate_albums)
*menu << fmtUnderlineEnd;
}
