974 lines
26 KiB
C++
974 lines
26 KiB
C++
/*
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* Cantata
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*
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* Copyright (c) 2011-2020 Craig Drummond <craig.p.drummond@gmail.com>
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*
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*/
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/*
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* Copyright (c) 2008 Sander Knopper (sander AT knopper DOT tk) and
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* Roeland Douma (roeland AT rullzer DOT com)
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*
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* This file is part of QtMPC.
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*
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* QtMPC is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* QtMPC is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with QtMPC. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <cmath>
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#include "config.h"
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#include "song.h"
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#if !defined CANTATA_NO_UI_FUNCTIONS
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#include "online/onlineservice.h"
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#include "online/podcastservice.h"
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#endif
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#include <QStringList>
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#include <QSet>
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#include <QChar>
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#include <QLatin1Char>
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#include <QtAlgorithms>
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#include <QUrl>
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#include <QMutex>
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#include <QMutexLocker>
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#include <algorithm>
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//static const quint8 constOnlineDiscId=0xEE;
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const QString Song::constCddaProtocol=QLatin1String("/[cantata-cdda]/");
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const QString Song::constMopidyLocal=QLatin1String("local:track:");
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const QString Song::constForkedDaapdLocal=QLatin1String("file:");
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static QString unknownStr;
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static QString variousArtistsStr;
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static QString singleTracksStr;
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static bool useOrigYear = false;
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const QString & Song::unknown()
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{
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return unknownStr;
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}
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const QString & Song::variousArtists()
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{
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return variousArtistsStr;
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}
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const QString & Song::singleTracks()
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{
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return singleTracksStr;
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}
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void Song::initTranslations()
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{
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unknownStr=QObject::tr("Unknown");
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variousArtistsStr=QObject::tr("Various Artists");
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singleTracksStr=QObject::tr("Single Tracks");
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}
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// When displaying albums, we use the 1st track's year as the year of the album.
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// The map below stores the mapping from artist+album to year.
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// This way the grouped view can find this quickly...
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static QHash<QString, quint16> albumYears;
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void Song::storeAlbumYear(const Song &s)
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{
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albumYears.insert(s.albumKey(), s.displayYear());
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}
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int Song::albumYear(const Song &s)
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{
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QHash<QString, quint16>::ConstIterator it=albumYears.find(s.albumKey());
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return it==albumYears.end() ? s.displayYear() : it.value();
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}
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static int songType(const Song &s)
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{
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static QStringList extensions=QStringList() << QLatin1String(".flac")
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<< QLatin1String(".wav")
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<< QLatin1String(".dff")
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<< QLatin1String(".dsf")
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<< QLatin1String(".aac")
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<< QLatin1String(".m4a")
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<< QLatin1String(".m4b")
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<< QLatin1String(".m4p")
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<< QLatin1String(".mp4")
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<< QLatin1String(".ogg")
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<< QLatin1String(".opus")
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<< QLatin1String(".mp3")
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<< QLatin1String(".wma");
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for (int i=0; i<extensions.count(); ++i) {
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if (s.file.endsWith(extensions.at(i), Qt::CaseInsensitive)) {
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return i;
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}
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}
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if (s.isCdda()) {
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return extensions.count()+2;
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}
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if (s.isStream()) {
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return extensions.count()+3;
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}
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return extensions.count()+1;
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}
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static bool songTypeSort(const Song &s1, const Song &s2)
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{
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int t1=songType(s1);
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int t2=songType(s2);
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return t1<t2 || (t1==t2 && s1.id<s2.id);
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}
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void Song::sortViaType(QList<Song> &songs)
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{
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std::sort(songs.begin(), songs.end(), songTypeSort);
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}
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QString Song::decodePath(const QString &file, bool cdda)
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{
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if (cdda) {
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return QString(file).replace("/", "_").replace(":", "_");
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}
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if (file.startsWith(constMopidyLocal)) {
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return QUrl::fromPercentEncoding(file.mid(constMopidyLocal.length()).toLatin1());
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}
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if (file.startsWith(constForkedDaapdLocal)) {
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return file.mid(constForkedDaapdLocal.length());
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}
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return file;
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}
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QString Song::encodePath(const QString &file)
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{
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return constMopidyLocal+QString(QUrl::toPercentEncoding(file, "/"));
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}
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static QSet<QString> compGenres;
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const QSet<QString> &Song::composerGenres()
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{
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return compGenres;
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}
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void Song::setComposerGenres(const QSet<QString> &g)
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{
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compGenres=g;
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}
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Song::Song()
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: extraFields(0)
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, priority(0)
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, disc(0)
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, blank(0)
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, time(0)
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, track(0)
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, origYear(0)
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, year(0)
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, type(Standard)
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, guessed(false)
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, id(-1)
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, size(0)
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, rating(Rating_Null)
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, lastModified(0)
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, key(Null_Key)
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{
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}
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Song & Song::operator=(const Song &s)
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{
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id = s.id;
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file = s.file;
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time = s.time;
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album = s.album;
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artist = s.artist;
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albumartist = s.albumartist;
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title = s.title;
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track = s.track;
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// pos = s.pos;
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disc = s.disc;
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blank = s.blank;
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priority = s.priority;
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origYear = s.origYear;
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year = s.year;
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for (int i=0; i<constNumGenres; ++i) {
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genres[i]=s.genres[i];
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}
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size = s.size;
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rating = s.rating;
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key = s.key;
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type = s.type;
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guessed = s.guessed;
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extra = s.extra;
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extraFields = s.extraFields;
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lastModified = s.lastModified;
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return *this;
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}
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bool Song::operator==(const Song &o) const
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{
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return 0==compareTo(o);
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}
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bool Song::operator<(const Song &o) const
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{
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return compareTo(o)<0;
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}
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int Song::compareTo(const Song &o) const
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{
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//
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// NOTE: This compare DOES NOT use XXXSORT tags
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//
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if (type!=o.type) {
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return type<o.type ? -1 : 1;
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}
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// For playlists, we only need to compare filename...
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if (Playlist!=type) {
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if (SingleTracks==type) {
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int compare=artistSong().localeAwareCompare(artistSong());
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if (0!=compare) {
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return compare<0;
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}
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}
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int compare=albumArtistOrComposer().localeAwareCompare(o.albumArtistOrComposer());
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if (0!=compare) {
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return compare;
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}
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compare=album.localeAwareCompare(o.album);
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if (0!=compare) {
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return compare;
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}
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compare=mbAlbumId().compare(o.mbAlbumId());
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if (0!=compare) {
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return compare;
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}
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if (disc!=o.disc) {
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return disc<o.disc ? -1 : 1;
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}
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if (track!=o.track) {
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return track<o.track ? -1 : 1;
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}
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if (useOrigYear) {
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if (origYear!=o.origYear) {
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return origYear<o.origYear ? -1 : 1;
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}
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if (year!=o.year) {
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return year<o.year ? -1 : 1;
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}
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} else {
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if (year!=o.year) {
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return year<o.year ? -1 : 1;
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}
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if (origYear!=o.origYear) {
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return origYear<o.origYear ? -1 : 1;
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}
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}
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compare=title.localeAwareCompare(o.title);
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if (0!=compare) {
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return compare;
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}
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compare=name().compare(o.name());
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if (0!=compare) {
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return compare;
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}
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compare=compareGenres(o);
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if (0!=compare) {
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return compare;
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}
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if (time!=o.time) {
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return time<o.time ? -1 : 1;
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}
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}
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return file.compare(o.file);
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}
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bool Song::isEmpty() const
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{
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return (artist.isEmpty() && album.isEmpty() && title.isEmpty() && name().isEmpty()) || file.isEmpty();
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}
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bool Song::sameMetadata(const Song &o) const
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{
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return disc == o.disc && track == o.track && time == o.time && year == o.year && origYear == o.origYear &&
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artist == o.artist && albumartist == o.albumartist && album == o.album && title == o.title;
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}
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void Song::guessTags()
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{
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if (isEmpty() && !isStream()) {
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static const QLatin1String constAlbumArtistSep(" - ");
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guessed=true;
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QStringList parts = file.split("/", QString::SkipEmptyParts);
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if (3==parts.length()) {
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title=parts.at(2);
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album=parts.at(1);
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artist=parts.at(0);
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} else if (2==parts.length() && parts.at(0).contains(constAlbumArtistSep)) {
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title=parts.at(1);
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QStringList albumArtistParts = parts.at(0).split(constAlbumArtistSep, QString::SkipEmptyParts);
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if (2==albumArtistParts.length()) {
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album=albumArtistParts.at(1);
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artist=albumArtistParts.at(0);
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}
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} else if (!parts.isEmpty()) {
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title=parts.at(parts.length()-1);
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}
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if (!title.isEmpty()) {
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int dot=title.lastIndexOf('.');
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if (dot>0 && dot<title.length()-2) {
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title=title.left(dot);
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}
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static const QSet<QChar> constSeparators=QSet<QChar>() << QLatin1Char(' ') << QLatin1Char('-') << QLatin1Char('_') << QLatin1Char('.');
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int separator=0;
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for (const QChar &sep: constSeparators) {
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separator=title.indexOf(sep);
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if (1==separator || 2==separator) {
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break;
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}
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}
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if ( (1==separator && title[separator-1].isDigit()) ||
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(2==separator && title[separator-2].isDigit() && title[separator-1].isDigit()) ) {
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if (0==track) {
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track=title.left(separator).toInt();
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}
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title=title.mid(separator+1);
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while (!title.isEmpty() && constSeparators.contains(title[0])) {
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title=title.mid(1);
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}
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}
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}
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}
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}
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void Song::revertGuessedTags()
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{
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title=artist=album=unknownStr;
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}
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void Song::fillEmptyFields()
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{
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if (artist.isEmpty()) {
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artist = unknownStr;
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blank |= BlankArtist;
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}
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if (album.isEmpty()) {
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album = unknownStr;
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blank |= BlankAlbum;
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}
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if (title.isEmpty()) {
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title = unknownStr;
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blank |= BlankTitle;
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}
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if (genres[0].isEmpty()) {
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genres[0]=unknownStr;
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}
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}
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struct KeyStore
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{
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KeyStore() : currentKey(0) { }
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quint16 currentKey;
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QHash<QString, quint16> keys;
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};
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static QHash<int, KeyStore> storeMap;
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static QMutex storeMapMutex;
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void Song::clearKeyStore(int location)
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{
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QMutexLocker locker(&storeMapMutex);
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storeMap.remove(location);
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}
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QString Song::displayAlbum(const QString &albumName, quint16 albumYear)
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{
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return albumYear>0 ? albumName+QLatin1String(" (")+QString::number(albumYear)+QLatin1Char(')') : albumName;
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}
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static QSet<QString> prefixesToIngore=QSet<QString>() << QLatin1String("The");
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QSet<QString> Song::ignorePrefixes()
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{
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return prefixesToIngore;
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}
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void Song::setIgnorePrefixes(const QSet<QString> &prefixes)
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{
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prefixesToIngore=prefixes;
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}
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static QString ignorePrefix(const QString &str)
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{
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for (const QString &p: prefixesToIngore) {
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if (str.startsWith(p+QLatin1Char(' '))) {
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return str.mid(p.length()+1)+QLatin1String(", ")+p;
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}
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}
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return QString();
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}
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QString Song::sortString(const QString &str)
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{
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QString sort=ignorePrefix(str);
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if (sort.isEmpty()) {
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sort=str;
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}
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sort=sort.remove('.');
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return sort==str ? QString() : sort;
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}
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bool Song::useOriginalYear()
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{
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return useOrigYear;
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}
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void Song::setUseOriginalYear(bool u)
|
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{
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useOrigYear = u;
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}
|
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|
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quint16 Song::setKey(int location)
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{
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if (isStandardStream()) {
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key=0;
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return 0;
|
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}
|
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|
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QString songKey(albumKey());
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QMutexLocker locker(&storeMapMutex);
|
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KeyStore &store=storeMap[location];
|
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QHash<QString, quint16>::ConstIterator it=store.keys.find(songKey);
|
||
|
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if (it!=store.keys.end()) {
|
||
key=it.value();
|
||
} else {
|
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store.currentKey++; // Key 0 is for streams, so we need to increment before setting...
|
||
store.keys.insert(songKey, store.currentKey);
|
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key=store.currentKey;
|
||
}
|
||
return key;
|
||
}
|
||
|
||
bool Song::isUnknownAlbum() const
|
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{
|
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return (album.isEmpty() || album==unknownStr) && (albumArtist().isEmpty() || albumArtist()==unknownStr);
|
||
}
|
||
|
||
bool Song::isInvalid() const
|
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{
|
||
return 0==time && guessed && !file.contains("://") && (genres[0].isEmpty() || genres[0]==unknownStr) && name().isEmpty();
|
||
}
|
||
|
||
void Song::clear()
|
||
{
|
||
id = -1;
|
||
file.clear();
|
||
time = 0;
|
||
album.clear();
|
||
artist.clear();
|
||
title.clear();
|
||
track = 0;
|
||
// pos = 0;
|
||
disc = 0;
|
||
blank = 0;
|
||
year = 0;
|
||
origYear = 0;
|
||
for (int i=0; i<constNumGenres; ++i) {
|
||
genres[i]=QString();
|
||
}
|
||
size = 0;
|
||
extra.clear();
|
||
type = Standard;
|
||
}
|
||
|
||
const QLatin1Char Song::constFieldSep('\001');
|
||
const QString Song::constSep=QString::fromUtf8(" \u2022 ");
|
||
|
||
void Song::addGenre(const QString &g)
|
||
{
|
||
for (int i=0; i<constNumGenres; ++i) {
|
||
if (genres[i].isEmpty()) {
|
||
genres[i]=g;
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
|
||
quint16 Song::displayYear() const
|
||
{
|
||
return useOrigYear && origYear>0 ? origYear : year;
|
||
}
|
||
|
||
QString Song::entryName() const
|
||
{
|
||
if (title.isEmpty()) {
|
||
return file;
|
||
}
|
||
|
||
return title+constFieldSep+artist+constFieldSep+album;
|
||
}
|
||
|
||
QString Song::albumArtistOrComposer() const
|
||
{
|
||
if (useComposer()) {
|
||
QString c=composer();
|
||
if (!c.isEmpty()) {
|
||
return c;
|
||
}
|
||
}
|
||
return albumArtist();
|
||
}
|
||
|
||
QString Song::trackArtistOrComposer() const
|
||
{
|
||
if (useComposer()) {
|
||
QString c=composer();
|
||
if (!c.isEmpty()) {
|
||
return c;
|
||
}
|
||
}
|
||
return artist;
|
||
}
|
||
|
||
QString Song::albumName() const
|
||
{
|
||
if (useComposer()) {
|
||
QString c=composer();
|
||
if (!c.isEmpty() && c!=albumArtist()) {
|
||
return album+QLatin1String(" (")+albumArtist()+QLatin1Char(')');
|
||
}
|
||
}
|
||
return album;
|
||
}
|
||
|
||
QString Song::albumId() const
|
||
{
|
||
QString mb=mbAlbumId();
|
||
return mb.isEmpty() ? album : mb;
|
||
}
|
||
|
||
QString Song::artistSong() const
|
||
{
|
||
//return artist+constSep+title;
|
||
return title+constSep+artist;
|
||
}
|
||
|
||
QString Song::trackAndTitleStr(bool showArtistIfDifferent) const
|
||
{
|
||
#if !defined CANTATA_NO_UI_FUNCTIONS
|
||
if ((OnlineSvrTrack==type || Song::CantataStream) && OnlineService::showLogoAsCover(*this)) {
|
||
return artistSong();
|
||
}
|
||
#endif
|
||
// if (isFromOnlineService()) {
|
||
// return (disc>0 && disc!=constOnlineDiscId ? (QString::number(disc)+QLatin1Char('.')) : QString())+
|
||
// (track>0 ? (track>9 ? QString::number(track) : (QLatin1Char('0')+QString::number(track))) : QString())+
|
||
// QLatin1Char(' ')+(addArtist ? artistSong() : title);
|
||
// }
|
||
return //(disc>0 ? (QString::number(disc)+QLatin1Char('.')) : QString())+
|
||
(track>0 && SingleTracks!=type ? (track>9 ? QString::number(track)+QLatin1Char(' ') : (QLatin1Char('0')+QString::number(track)+QLatin1Char(' '))) : QString())+
|
||
(showArtistIfDifferent && diffArtist() ? artistSong() : title) +
|
||
(origYear>0 && origYear != year ? QLatin1String(" (")+QString::number(origYear)+QLatin1Char(')') : QString());
|
||
}
|
||
|
||
#ifndef CANTATA_NO_UI_FUNCTIONS
|
||
static void addField(const QString &name, const QString &val, QString &tt)
|
||
{
|
||
if (!val.isEmpty()) {
|
||
tt+=QString("<tr><td align=\"right\"><b>%1: </b></td><td>%2</td></tr>").arg(name).arg(val);
|
||
}
|
||
}
|
||
#endif
|
||
|
||
QString Song::toolTip() const
|
||
{
|
||
#ifdef CANTATA_NO_UI_FUNCTIONS
|
||
return QString();
|
||
#else
|
||
QString toolTip=QLatin1String("<table>");
|
||
addField(QObject::tr("Title"), title, toolTip);
|
||
addField(QObject::tr("Artist"), artist, toolTip);
|
||
if (albumartist!=artist) {
|
||
addField(QObject::tr("Album artist"), albumartist, toolTip);
|
||
}
|
||
addField(QObject::tr("Composer"), composer(), toolTip);
|
||
addField(QObject::tr("Performer"), performer(), toolTip);
|
||
addField(QObject::tr("Album"), albumName(), toolTip);
|
||
if (track>0) {
|
||
addField(QObject::tr("Track number"), QString::number(track), toolTip);
|
||
}
|
||
if (disc>0) {
|
||
addField(QObject::tr("Disc number"), QString::number(disc), toolTip);
|
||
}
|
||
addField(QObject::tr("Genre"), displayGenre(), toolTip);
|
||
if (year>0) {
|
||
addField(QObject::tr("Year"), QString::number(year), toolTip);
|
||
}
|
||
if (origYear>0) {
|
||
addField(QObject::tr("Original Year"), QString::number(origYear), toolTip);
|
||
}
|
||
if (time>0) {
|
||
addField(QObject::tr("Length"), Utils::formatTime(time, true), toolTip);
|
||
}
|
||
toolTip+=QLatin1String("</table>");
|
||
|
||
if (isNonMPD()) {
|
||
return toolTip;
|
||
}
|
||
return toolTip+QLatin1String("<br/><br/><small><i>")+filePath()+QLatin1String("</i></small>");
|
||
#endif
|
||
}
|
||
|
||
QString Song::displayGenre() const
|
||
{
|
||
QString g=genres[0];
|
||
for (int i=1; i<constNumGenres&& !genres[i].isEmpty(); ++i) {
|
||
g+=QLatin1String(", ")+genres[i];
|
||
}
|
||
return g;
|
||
}
|
||
|
||
int Song::compareGenres(const Song &o) const
|
||
{
|
||
for (int i=0; i<constNumGenres; ++i) {
|
||
int compare=genres[i].compare(o.genres[i]);
|
||
if (0!=compare) {
|
||
return compare;
|
||
}
|
||
}
|
||
return 0;
|
||
}
|
||
|
||
void Song::setExtraField(quint16 f, const QString &v)
|
||
{
|
||
if (v.isEmpty()) {
|
||
extra.remove(f);
|
||
extraFields&=~f;
|
||
} else {
|
||
extra[f]=v;
|
||
extraFields|=f;
|
||
}
|
||
}
|
||
|
||
bool Song::isVariousArtists(const QString &str)
|
||
{
|
||
return QLatin1String("Various Artists")==str || variousArtistsStr==str;
|
||
}
|
||
|
||
bool Song::diffArtist() const
|
||
{
|
||
return /*isVariousArtists() || */(!albumartist.isEmpty() && !artist.isEmpty() && albumartist!=artist);
|
||
}
|
||
|
||
bool Song::fixVariousArtists()
|
||
{
|
||
if (isVariousArtists()) {
|
||
artist.replace(" - ", ", ");
|
||
title=artistSong();
|
||
artist=albumartist;
|
||
return true;
|
||
}
|
||
return false;
|
||
}
|
||
|
||
bool Song::revertVariousArtists()
|
||
{
|
||
if (artist==albumartist) { // Then real artist is embedded in track title...
|
||
int sepPos=title.indexOf(QLatin1String(" - "));
|
||
if (sepPos>0 && sepPos<title.length()-3) {
|
||
artist=title.left(sepPos);
|
||
title=title.mid(sepPos+3);
|
||
return true;
|
||
}
|
||
}
|
||
|
||
return false;
|
||
}
|
||
|
||
bool Song::setAlbumArtist()
|
||
{
|
||
if (!artist.isEmpty() && albumartist.isEmpty()) {
|
||
albumartist=artist;
|
||
return true;
|
||
}
|
||
return false;
|
||
}
|
||
|
||
QString Song::capitalize(const QString &s)
|
||
{
|
||
if (s.isEmpty()) {
|
||
return s;
|
||
}
|
||
|
||
QStringList words = s.split(' ', QString::SkipEmptyParts);
|
||
for (int i = 0; i < words.count(); i++) {
|
||
QString word = words[i]; //.toLower();
|
||
int j = 0;
|
||
while ( j < word.length() && ('('==word[j] || '['==word[j] || '{'==word[j]) ) {
|
||
j++;
|
||
}
|
||
if (j < word.length()) {
|
||
word[j] = word[j].toUpper();
|
||
}
|
||
words[i] = word;
|
||
}
|
||
return words.join(" ");
|
||
}
|
||
|
||
bool Song::capitalise()
|
||
{
|
||
QString origArtist=artist;
|
||
QString origAlbumArtist=albumartist;
|
||
QString origAlbum=album;
|
||
QString origTitle=title;
|
||
|
||
artist=capitalize(artist);
|
||
albumartist=capitalize(albumartist);
|
||
album=capitalize(album);
|
||
title=capitalize(title);
|
||
QString c=composer();
|
||
if (!c.isEmpty()) {
|
||
setComposer(capitalize(c));
|
||
}
|
||
/* Performer is not currently in tag editor...
|
||
QString p=performer();
|
||
if (!p.isEmpty()) {
|
||
setPerformer(capitalize(p));
|
||
}
|
||
*/
|
||
|
||
return artist!=origArtist || albumartist!=origAlbumArtist || album!=origAlbum || title!=origTitle ||
|
||
(!c.isEmpty() && c!=composer()) /*|| (!p.isEmpty() && p!=performer())*/ ;
|
||
}
|
||
|
||
QString Song::albumKey() const
|
||
{
|
||
#if !defined CANTATA_NO_UI_FUNCTIONS
|
||
if ((OnlineSvrTrack==type || Song::CantataStream) && OnlineService::showLogoAsCover(*this)) {
|
||
return onlineService();
|
||
}
|
||
#endif
|
||
return albumArtistOrComposer()+QLatin1Char(':')+albumId(); //+QLatin1Char(':')+QString::number(disc);
|
||
}
|
||
|
||
static QString basic(const QString &str, const QStringList &extraToStrip=QStringList())
|
||
{
|
||
QStringList toStrip=QStringList() << QLatin1String("ft. ") << QLatin1String("feat. ") << QLatin1String("featuring ") << QLatin1String("f. ")
|
||
<< extraToStrip;
|
||
QStringList prefixes=QStringList() << QLatin1String(" ") << QLatin1String(" (") << QLatin1String(" [");
|
||
|
||
for (const QString &s: toStrip) {
|
||
for (const QString &p: prefixes) {
|
||
int strip = str.toLower().indexOf(p+s);
|
||
if (-1!=strip) {
|
||
return str.mid(0, strip);
|
||
}
|
||
}
|
||
}
|
||
return str;
|
||
}
|
||
|
||
QString Song::basicArtist(bool orComposer) const
|
||
{
|
||
if (orComposer && useComposer()) {
|
||
QString c=composer();
|
||
if (!c.isEmpty()) {
|
||
return c;
|
||
}
|
||
}
|
||
|
||
if (!albumartist.isEmpty() && (artist.isEmpty() || albumartist==artist || (albumartist.length()<artist.length() && artist.startsWith(albumartist)))) {
|
||
return albumartist;
|
||
}
|
||
|
||
return basic(artist);
|
||
}
|
||
|
||
QString Song::basicTitle() const
|
||
{
|
||
return basic(title, QStringList() << QLatin1String("prod. ") << QLatin1String("prod ") << QLatin1String("producer ") << QLatin1String("produced by "));
|
||
}
|
||
|
||
QString Song::filePath(const QString &base) const
|
||
{
|
||
if (isCantataStream()) {
|
||
QString p = localPath();
|
||
return p.isEmpty() ? QUrl(file).path() : p;
|
||
}
|
||
if (isLocalFile()) {
|
||
return file;
|
||
}
|
||
QString fileName=decodePath(file, isCdda());
|
||
if (!base.isEmpty()) {
|
||
bool haveAbsPath=fileName.startsWith("/"); // Utils::constDirSep
|
||
if (!haveAbsPath) {
|
||
return QString(base+fileName);
|
||
}
|
||
}
|
||
return fileName;
|
||
}
|
||
|
||
QString Song::describe() const
|
||
{
|
||
#if !defined CANTATA_NO_UI_FUNCTIONS
|
||
if (OnlineSvrTrack==type && PodcastService::constName==onlineService()) {
|
||
return title;
|
||
}
|
||
#endif
|
||
|
||
QString albumText=album.isEmpty() ? name() : displayAlbum(album, Song::albumYear(*this));
|
||
|
||
if (title.isEmpty()) {
|
||
return QLatin1String("<b>")+albumText+QLatin1String("</b>");
|
||
}
|
||
return artist.isEmpty()
|
||
? QObject::tr("<b>%1</b> on <b>%2</b>", "Song on Album").arg(title).arg(albumText)
|
||
: QObject::tr("<b>%1</b> by <b>%2</b> on <b>%3</b>", "Song by Artist on Album").arg(title).arg(artist).arg(albumText);
|
||
}
|
||
|
||
QString Song::mainText() const
|
||
{
|
||
if (isEmpty()) {
|
||
return QString();
|
||
}
|
||
|
||
QString n = name();
|
||
if (isStream() && !isCantataStream() && !isCdda() && !isDlnaStream()) {
|
||
return n.isEmpty() ? Song::unknown() : n;
|
||
} else if (title.isEmpty() && artist.isEmpty() && (!n.isEmpty() || !file.isEmpty())) {
|
||
return n.isEmpty() ? file : n;
|
||
} else {
|
||
return title+(origYear>0 && !Song::useOriginalYear() && origYear!=year ? QLatin1String(" (")+QString::number(origYear)+QLatin1Char(')') : QString());
|
||
}
|
||
}
|
||
|
||
QString Song::subText() const
|
||
{
|
||
if (isEmpty()) {
|
||
return QString();
|
||
}
|
||
|
||
if (isStream() && !isCantataStream() && !isCdda() && !isDlnaStream()) {
|
||
if (artist.isEmpty() && title.isEmpty() && !name().isEmpty()) {
|
||
return QObject::tr("(Stream)");
|
||
} else {
|
||
return artist.isEmpty() ? title : artistSong();
|
||
}
|
||
} else if (album.isEmpty() && artist.isEmpty() && (!useComposer() || composer().isEmpty())) {
|
||
return mainText().isEmpty() ? QString() : Song::unknown();
|
||
} else {
|
||
QString comp = useComposer() ? composer() : QString();
|
||
if (album.isEmpty()) {
|
||
return artist.isEmpty() ? comp : comp.isEmpty() ? artist : (comp + constSep + artist);
|
||
} else {
|
||
// Artist here is always artist (or 'composer - artist'), and not album artist
|
||
return (artist.isEmpty() ? comp : comp.isEmpty() ? artist : (comp + constSep + artist)) + constSep+displayAlbum(!comp.isEmpty());
|
||
}
|
||
}
|
||
}
|
||
|
||
bool Song::useComposer() const
|
||
{
|
||
if (compGenres.isEmpty()) {
|
||
return false;
|
||
}
|
||
|
||
for (int i=0; i<constNumGenres && !genres[i].isEmpty(); ++i) {
|
||
if (compGenres.contains(genres[i])) {
|
||
return true;
|
||
}
|
||
}
|
||
return false;
|
||
}
|
||
|
||
void Song::populateSorts()
|
||
{
|
||
if (!hasArtistSort()) {
|
||
QString val=sortString(artist);
|
||
if (val!=artist) {
|
||
setArtistSort(val);
|
||
}
|
||
}
|
||
if (!albumartist.isEmpty() && !hasAlbumArtistSort()) {
|
||
QString val=sortString(albumartist);
|
||
if (val!=albumartist) {
|
||
setAlbumArtistSort(val);
|
||
}
|
||
}
|
||
if (!hasAlbumSort()) {
|
||
QString val=sortString(album);
|
||
if (val!=album) {
|
||
setAlbumSort(val);
|
||
}
|
||
}
|
||
}
|
||
|
||
void Song::setFromSingleTracks()
|
||
{
|
||
albumartist=variousArtists();
|
||
album=singleTracks();
|
||
type=SingleTracks;
|
||
setAlbumArtistSort(QString());
|
||
setAlbumSort(QString());
|
||
setMbAlbumId(QString());
|
||
}
|
||
|
||
//QString Song::basicDescription() const
|
||
//{
|
||
// return isStandardStream()
|
||
// ? name
|
||
// : title.isEmpty()
|
||
// ? QString()
|
||
// : artist.isEmpty()
|
||
// ? title
|
||
// : trc("track – artist", "%1 – %2", title, artist);
|
||
//}
|
||
|
||
QDataStream & operator<<(QDataStream &stream, const Song &song)
|
||
{
|
||
stream << song.id << song.file << song.album << song.artist << song.albumartist << song.title
|
||
<< song.disc << song.priority << song.time << song.track << (quint16)song.year // << song.origYear
|
||
<< (quint16)song.type << (bool)song.guessed << song.size << song.extra << song.extraFields;
|
||
for (int i=0; i<Song::constNumGenres; ++i) {
|
||
stream << song.genres[i];
|
||
}
|
||
return stream;
|
||
}
|
||
|
||
QDataStream & operator>>(QDataStream &stream, Song &song)
|
||
{
|
||
quint16 type;
|
||
quint16 year;
|
||
quint8 disc;
|
||
bool guessed;
|
||
stream >> song.id >> song.file >> song.album >> song.artist >> song.albumartist >> song.title
|
||
>> disc >> song.priority >> song.time >> song.track >> year // >> song.origYear
|
||
>> type >> guessed >> song.size >> song.extra >> song.extraFields;
|
||
song.type=(Song::Type)type;
|
||
song.year=year;
|
||
song.guessed=guessed;
|
||
song.disc=disc;
|
||
for (int i=0; i<Song::constNumGenres; ++i) {
|
||
stream >> song.genres[i];
|
||
}
|
||
|
||
return stream;
|
||
}
|