X-Git-Url: https://vcs.maemo.org/git/?a=blobdiff_plain;f=src%2Flibrary.cpp;h=58dbf24c91b8f79c824203f97fa02d99ca53efd3;hb=6d75a8b2ab5c0addae2c5baad06687e8f4fc088d;hp=bfd8a1d2359f02f4c87bdf90501e45c8979ca647;hpb=4e6c2c79b2071319631846dd9459234a27f700de;p=someplayer

diff --git a/src/library.cpp b/src/library.cpp
index bfd8a1d..58dbf24 100644
--- a/src/library.cpp
+++ b/src/library.cpp
@@ -1,11 +1,40 @@
+/*
+ * SomePlayer - An alternate music player for Maemo 5
+ * Copyright (C) 2010 Nikolay (somebody) Tischenko <niktischenko@gmail.com>
+ *
+ * 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.
+ */
+
 #include "library.h"
 
 using namespace SomePlayer::DataObjects;
 using namespace SomePlayer::Storage;
 
-Library::Library(QString databasePath, QString playlistsPath) {
+#include "mediascanner.h"
+#include <QDir>
+#include <QDebug>
+
+Library::Library(QString databasePath, QString playlistsPath) : QObject(0) {
 	_library_storage = new DbStorage(databasePath);
 	_playlist_storage = new FileStorage(playlistsPath);
+	_scanner = new MediaScanner();
+	_resolver = new TagResolver(this);
+	connect(_scanner, SIGNAL(scanFinish(QStringList)), this, SLOT(_scanned(QStringList)));
+	connect(_resolver, SIGNAL(started()), this, SIGNAL(started()));
+	connect(_resolver, SIGNAL(done()), this, SIGNAL(done()));
+	connect(_resolver, SIGNAL(decoded(Track)), this, SLOT(_decoded(Track)));
 }
 
 Library::~Library() {
@@ -13,19 +42,22 @@ Library::~Library() {
 	delete _playlist_storage;
 }
 
-void Library::addDirectory(QString path) {
-	/// TODO: implement this
+void Library::addDirectory(QString path, bool async) {
+	_scanner->init(path);
+	if (async) _scanner->start(QThread::LowestPriority);
+	else _scanner->run();
 }
 
 void Library::addFile(QString path) {
-	/// TODO: implement this
+	QStringList files(path);
+	_resolver->decode(files);
 }
 
 QList<QString> Library::getArtists() {
 	return _library_storage->getArtists();
 }
 
-QList<QString> Library::getAlbumsForArtist(QString artist) {
+QMap<QString, int> Library::getAlbumsForArtist(QString artist) {
 	return _library_storage->getAlbumsForArtist(artist);
 }
 
@@ -57,12 +89,16 @@ void Library::removeTrack(Track track) {
 	_library_storage->removeTrack(track);
 }
 
+void Library::addTrack(Track track) {
+	_library_storage->addTrack(track);
+}
+
 void Library::addToFavorites(Track track) {
 	_library_storage->addToFavorites(track);
 }
 
-void Library::updateTrack(Track track) {
-	_library_storage->updateTrack(track);
+void Library::updateTrackCount(Track track) {
+	_library_storage->updateTrackCount(track);
 }
 
 
@@ -72,19 +108,114 @@ QList<Playlist> Library::getPlaylists() {
 	return _playlist_storage->getPlaylists();
 }
 
-void Library::savePlaylist(Playlist playlist) {
+QStringList Library::getPlaylistsNames() {
+	return _playlist_storage->getPlaylistsNames();
+}
+
+Playlist Library::getPlaylist(QString name) {
+	return _playlist_storage->getPlaylist(name);
+}
+
+void Library::savePlaylist(const Playlist &playlist) {
 	_playlist_storage->savePlaylist(playlist);
 }
 
-void Library::removePlaylist(Playlist playlist) {
+void Library::removePlaylist(const Playlist &playlist) {
 	_playlist_storage->removePlaylist(playlist);
 }
 
+void Library::removePlaylist(QString name) {
+	_playlist_storage->removePlaylist(name);
+}
 
 Playlist Library::getCurrentPlaylist() {
 	return _playlist_storage->getCurrentPlaylist();
 }
 
-void Library::saveCurrentPlaylist(Playlist playlist) {
+void Library::saveCurrentPlaylist(const Playlist &playlist) {
 	_playlist_storage->saveCurrentPlaylist(playlist);
 }
+
+void Library::_decoded(Track track) {
+	emit tick();
+	addTrack(track);
+}
+
+void Library::_scanned(QStringList files) {
+	emit allCount(files.count());
+	_resolver->decode(files);
+}
+
+void Library::updateTrackMetadata(Track track) {
+	Track ntrack = _library_storage->updateTrack(track);
+	// update all playlists
+	QList<QString> playlists = getPlaylistsNames();
+	foreach (QString name, playlists) {
+		Playlist pl = getPlaylist(name);
+		QList<Track> tracks = pl.tracks();
+		int pos = tracks.indexOf(ntrack); // comparing using source
+		tracks.removeOne(ntrack); // comparing using source
+		tracks.insert(pos, ntrack);
+		pl.setTracks(tracks);
+		savePlaylist(pl);
+	}
+	_resolver->updateTags(ntrack);
+}
+
+QList<Track> Library::search(QString pattern) {
+	return _library_storage->search(pattern);
+}
+
+QList<QString> Library::getDirectories() {
+	return _library_storage->getDirectories();
+}
+
+int Library::getArtistsCount() {
+	return _library_storage->getArtistsCount();
+}
+
+int Library::getAlbumsCount() {
+	return _library_storage->getAlbumsCount();
+}
+
+int Library::getTracksCount() {
+	return _library_storage->getTracksCount();
+}
+
+void Library::updateAll() {
+	QList<QString> directories = _library_storage->getDirectories();
+	updateDirectories(directories);
+}
+
+void Library::updateDirectories(QList<QString> directories) {
+	foreach (QString directory, directories) {
+		_library_storage->checkTracksFrom(directory);
+		addDirectory(directory, false);
+	}
+}
+
+void Library::deleteDirectories(QList<QString> directories) {
+	foreach (QString directory, directories) {
+		_library_storage->deleteTracksFrom(directory);
+	}
+}
+
+void Library::updatePlaylists() {
+	emit started();
+	QList<QString> playlists = getPlaylistsNames();
+	emit allCount(playlists.count());
+	foreach (QString name, playlists) {
+		Playlist playlist = getPlaylist(name);
+		QList<Track> tracks = playlist.tracks();
+		QList<Track> ntracks;
+		foreach (const Track &track, tracks) {
+			if (QFile::exists(track.source())) {
+				ntracks.append(track);
+			}
+		}
+		playlist.setTracks(ntracks);
+		savePlaylist(playlist);
+		emit tick();
+	}
+	emit done();
+}