2 * SomePlayer - An alternate music player for Maemo 5
3 * Copyright (C) 2010 Nikolay (somebody) Tischenko <niktischenko@gmail.com>
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License
7 * as published by the Free Software Foundation; either version 2
8 * of the License, or (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
22 using namespace SomePlayer::DataObjects;
23 using namespace SomePlayer::Storage;
25 #include "mediascanner.h"
29 Library::Library(QString databasePath, QString playlistsPath) : QObject(0) {
30 _library_storage = new DbStorage(databasePath);
31 _playlist_storage = new FileStorage(playlistsPath);
32 _scanner = new MediaScanner();
33 _resolver = new TagResolver(this);
34 connect(_scanner, SIGNAL(scanFinish(QStringList)), this, SLOT(_scanned(QStringList)));
35 connect(_resolver, SIGNAL(started()), this, SIGNAL(started()));
36 connect(_resolver, SIGNAL(done()), this, SIGNAL(done()));
37 connect(_resolver, SIGNAL(decoded(Track)), this, SLOT(_decoded(Track)));
41 delete _library_storage;
42 delete _playlist_storage;
45 void Library::addDirectory(QString path, bool async) {
47 if (async) _scanner->start(QThread::LowestPriority);
51 void Library::addFile(QString path) {
52 QStringList files(path);
53 _resolver->decode(files);
56 QList<QString> Library::getArtists() {
57 return _library_storage->getArtists();
60 QMap<QString, int> Library::getAlbumsForArtist(QString artist) {
61 return _library_storage->getAlbumsForArtist(artist);
64 QList<Track> Library::getTracksForAlbum(QString album, QString artist) {
65 return _library_storage->getTracksForAlbum(album, artist);
68 QList<Track> Library::getAllTracksForArtist(QString artist) {
70 QMap<QString, int> albumsmap = getAlbumsForArtist(artist);
71 QList<QString> albums = albumsmap.keys();
72 foreach (QString album, albums) {
73 all.append(getTracksForAlbum(album, artist));
80 Playlist Library::getFavorites() {
81 return _library_storage->getFavorites();
84 Playlist Library::getMostPlayed() {
85 return _library_storage->getMostPlayed();
88 Playlist Library::getNeverPlayed() {
89 return _library_storage->getNeverPlayed();
92 Playlist Library::getRecentlyAdded() {
93 return _library_storage->getRecentlyAdded();
97 void Library::removeTrack(Track track) {
98 _library_storage->removeTrack(track);
101 void Library::addTrack(Track track) {
102 _library_storage->addTrack(track);
105 void Library::addToFavorites(Track track) {
106 _library_storage->addToFavorites(track);
109 void Library::updateTrackCount(Track track) {
110 _library_storage->updateTrackCount(track);
116 QList<Playlist> Library::getPlaylists() {
117 return _playlist_storage->getPlaylists();
120 QStringList Library::getPlaylistsNames() {
121 return _playlist_storage->getPlaylistsNames();
124 Playlist Library::getPlaylist(QString name) {
125 return _playlist_storage->getPlaylist(name);
128 void Library::savePlaylist(const Playlist &playlist) {
129 _playlist_storage->savePlaylist(playlist);
132 void Library::removePlaylist(const Playlist &playlist) {
133 _playlist_storage->removePlaylist(playlist);
136 void Library::removePlaylist(QString name) {
137 _playlist_storage->removePlaylist(name);
140 Playlist Library::getCurrentPlaylist() {
141 return _playlist_storage->getCurrentPlaylist();
144 void Library::saveCurrentPlaylist(const Playlist &playlist) {
145 _playlist_storage->saveCurrentPlaylist(playlist);
148 void Library::_decoded(Track track) {
153 void Library::_scanned(QStringList files) {
154 emit allCount(files.count());
155 _resolver->decode(files);
158 void Library::updateTrackMetadata(Track track) {
159 Track ntrack = _library_storage->updateTrack(track);
160 // update all playlists
161 QList<QString> playlists = getPlaylistsNames();
162 foreach (QString name, playlists) {
163 Playlist pl = getPlaylist(name);
164 QList<Track> tracks = pl.tracks();
165 int pos = tracks.indexOf(ntrack); // comparing using source
166 tracks.removeOne(ntrack); // comparing using source
167 tracks.insert(pos, ntrack);
168 pl.setTracks(tracks);
171 _resolver->updateTags(ntrack);
174 QList<Track> Library::search(QString pattern) {
175 return _library_storage->search(pattern);
178 QList<QString> Library::getDirectories() {
179 return _library_storage->getDirectories();
182 int Library::getArtistsCount() {
183 return _library_storage->getArtistsCount();
186 int Library::getAlbumsCount() {
187 return _library_storage->getAlbumsCount();
190 int Library::getTracksCount() {
191 return _library_storage->getTracksCount();
194 void Library::updateAll() {
195 QList<QString> directories = _library_storage->getDirectories();
196 updateDirectories(directories);
199 void Library::updateDirectories(QList<QString> directories) {
200 foreach (QString directory, directories) {
201 _library_storage->checkTracksFrom(directory);
202 addDirectory(directory, false);
206 void Library::deleteDirectories(QList<QString> directories) {
207 foreach (QString directory, directories) {
208 _library_storage->deleteTracksFrom(directory);
212 void Library::updatePlaylists() {
214 QList<QString> playlists = getPlaylistsNames();
215 emit allCount(playlists.count());
216 foreach (QString name, playlists) {
217 Playlist playlist = getPlaylist(name);
218 QList<Track> tracks = playlist.tracks();
219 QList<Track> ntracks;
220 foreach (const Track &track, tracks) {
221 if (QFile::exists(track.source())) {
222 ntracks.append(track);
225 playlist.setTracks(ntracks);
226 savePlaylist(playlist);