822 lines
22 KiB
Java
822 lines
22 KiB
Java
/*
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This file is part of Subsonic.
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Subsonic 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 3 of the License, or
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(at your option) any later version.
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Subsonic 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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You should have received a copy of the GNU General Public License
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along with Subsonic. If not, see <http://www.gnu.org/licenses/>.
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Copyright 2009 (C) Sindre Mehus
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*/
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package org.moire.ultrasonic.service;
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import android.content.Context;
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import android.graphics.Bitmap;
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import android.media.MediaMetadataRetriever;
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import timber.log.Timber;
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import org.moire.ultrasonic.api.subsonic.SubsonicAPIClient;
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import org.moire.ultrasonic.cache.PermanentFileStorage;
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import org.moire.ultrasonic.data.ActiveServerProvider;
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import org.moire.ultrasonic.domain.Artist;
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import org.moire.ultrasonic.domain.Genre;
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import org.moire.ultrasonic.domain.Indexes;
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import org.moire.ultrasonic.domain.JukeboxStatus;
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import org.moire.ultrasonic.domain.Lyrics;
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import org.moire.ultrasonic.domain.MusicDirectory;
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import org.moire.ultrasonic.domain.MusicFolder;
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import org.moire.ultrasonic.domain.Playlist;
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import org.moire.ultrasonic.domain.SearchCriteria;
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import org.moire.ultrasonic.domain.SearchResult;
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import org.moire.ultrasonic.domain.Share;
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import org.moire.ultrasonic.domain.UserInfo;
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import org.moire.ultrasonic.util.Constants;
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import org.moire.ultrasonic.util.FileUtil;
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import org.moire.ultrasonic.util.ProgressListener;
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import org.moire.ultrasonic.util.Util;
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import java.io.BufferedReader;
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import java.io.BufferedWriter;
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import java.io.File;
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import java.io.FileReader;
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import java.io.FileWriter;
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import java.io.Reader;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.Collections;
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import java.util.Comparator;
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import java.util.HashSet;
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import java.util.LinkedList;
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import java.util.List;
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import java.util.Random;
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import java.util.SortedSet;
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import java.util.concurrent.TimeUnit;
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import java.util.regex.Pattern;
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import kotlin.Lazy;
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import static org.koin.java.KoinJavaComponent.inject;
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/**
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* @author Sindre Mehus
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*/
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public class OfflineMusicService extends RESTMusicService
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{
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private static final Pattern COMPILE = Pattern.compile(" ");
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private Lazy<ActiveServerProvider> activeServerProvider = inject(ActiveServerProvider.class);
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public OfflineMusicService(SubsonicAPIClient subsonicAPIClient, PermanentFileStorage storage) {
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super(subsonicAPIClient, storage);
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}
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@Override
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public boolean isLicenseValid(Context context, ProgressListener progressListener) throws Exception
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{
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return true;
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}
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@Override
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public Indexes getIndexes(String musicFolderId, boolean refresh, Context context, ProgressListener progressListener) throws Exception
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{
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List<Artist> artists = new ArrayList<Artist>();
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File root = FileUtil.getMusicDirectory(context);
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for (File file : FileUtil.listFiles(root))
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{
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if (file.isDirectory())
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{
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Artist artist = new Artist();
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artist.setId(file.getPath());
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artist.setIndex(file.getName().substring(0, 1));
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artist.setName(file.getName());
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artists.add(artist);
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}
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}
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String ignoredArticlesString = "The El La Los Las Le Les";
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final String[] ignoredArticles = COMPILE.split(ignoredArticlesString);
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Collections.sort(artists, new Comparator<Artist>()
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{
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@Override
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public int compare(Artist lhsArtist, Artist rhsArtist)
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{
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String lhs = lhsArtist.getName().toLowerCase();
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String rhs = rhsArtist.getName().toLowerCase();
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char lhs1 = lhs.charAt(0);
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char rhs1 = rhs.charAt(0);
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if (Character.isDigit(lhs1) && !Character.isDigit(rhs1))
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{
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return 1;
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}
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if (Character.isDigit(rhs1) && !Character.isDigit(lhs1))
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{
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return -1;
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}
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for (String article : ignoredArticles)
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{
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int index = lhs.indexOf(String.format("%s ", article.toLowerCase()));
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if (index == 0)
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{
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lhs = lhs.substring(article.length() + 1);
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}
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index = rhs.indexOf(String.format("%s ", article.toLowerCase()));
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if (index == 0)
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{
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rhs = rhs.substring(article.length() + 1);
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}
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}
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return lhs.compareTo(rhs);
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}
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});
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return new Indexes(0L, ignoredArticlesString, Collections.<Artist>emptyList(), artists);
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}
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@Override
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public MusicDirectory getMusicDirectory(String id, String artistName, boolean refresh, Context context, ProgressListener progressListener) throws Exception
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{
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File dir = new File(id);
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MusicDirectory result = new MusicDirectory();
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result.setName(dir.getName());
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Collection<String> names = new HashSet<String>();
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for (File file : FileUtil.listMediaFiles(dir))
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{
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String name = getName(file);
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if (name != null & !names.contains(name))
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{
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names.add(name);
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result.addChild(createEntry(context, file, name));
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}
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}
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return result;
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}
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private static String getName(File file)
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{
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String name = file.getName();
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if (file.isDirectory())
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{
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return name;
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}
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if (name.endsWith(".partial") || name.contains(".partial.") || name.equals(Constants.ALBUM_ART_FILE))
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{
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return null;
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}
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name = name.replace(".complete", "");
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return FileUtil.getBaseName(name);
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}
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private static MusicDirectory.Entry createEntry(Context context, File file, String name)
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{
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MusicDirectory.Entry entry = new MusicDirectory.Entry();
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entry.setDirectory(file.isDirectory());
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entry.setId(file.getPath());
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entry.setParent(file.getParent());
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entry.setSize(file.length());
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String root = FileUtil.getMusicDirectory(context).getPath();
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entry.setPath(file.getPath().replaceFirst(String.format("^%s/", root), ""));
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entry.setTitle(name);
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if (file.isFile())
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{
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String artist = null;
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String album = null;
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String title = null;
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String track = null;
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String disc = null;
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String year = null;
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String genre = null;
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String duration = null;
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String hasVideo = null;
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try
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{
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MediaMetadataRetriever mmr = new MediaMetadataRetriever();
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mmr.setDataSource(file.getPath());
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artist = mmr.extractMetadata(MediaMetadataRetriever.METADATA_KEY_ARTIST);
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album = mmr.extractMetadata(MediaMetadataRetriever.METADATA_KEY_ALBUM);
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title = mmr.extractMetadata(MediaMetadataRetriever.METADATA_KEY_TITLE);
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track = mmr.extractMetadata(MediaMetadataRetriever.METADATA_KEY_CD_TRACK_NUMBER);
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disc = mmr.extractMetadata(MediaMetadataRetriever.METADATA_KEY_DISC_NUMBER);
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year = mmr.extractMetadata(MediaMetadataRetriever.METADATA_KEY_YEAR);
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genre = mmr.extractMetadata(MediaMetadataRetriever.METADATA_KEY_GENRE);
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duration = mmr.extractMetadata(MediaMetadataRetriever.METADATA_KEY_DURATION);
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hasVideo = mmr.extractMetadata(MediaMetadataRetriever.METADATA_KEY_HAS_VIDEO);
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mmr.release();
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}
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catch (Exception ignored)
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{
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}
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entry.setArtist(artist != null ? artist : file.getParentFile().getParentFile().getName());
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entry.setAlbum(album != null ? album : file.getParentFile().getName());
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if (title != null)
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{
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entry.setTitle(title);
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}
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entry.setVideo(hasVideo != null);
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Timber.i("Offline Stuff: %s", track);
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if (track != null)
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{
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int trackValue = 0;
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try
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{
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int slashIndex = track.indexOf('/');
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if (slashIndex > 0)
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{
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track = track.substring(0, slashIndex);
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}
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trackValue = Integer.parseInt(track);
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}
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catch (Exception ex)
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{
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Timber.e(ex,"Offline Stuff");
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}
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Timber.i("Offline Stuff: Setting Track: %d", trackValue);
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entry.setTrack(trackValue);
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}
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if (disc != null)
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{
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int discValue = 0;
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try
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{
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int slashIndex = disc.indexOf('/');
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if (slashIndex > 0)
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{
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disc = disc.substring(0, slashIndex);
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}
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discValue = Integer.parseInt(disc);
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}
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catch (Exception ignored)
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{
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}
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entry.setDiscNumber(discValue);
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}
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if (year != null)
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{
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int yearValue = 0;
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try
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{
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yearValue = Integer.parseInt(year);
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}
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catch (Exception ignored)
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{
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}
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entry.setYear(yearValue);
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}
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if (genre != null)
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{
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entry.setGenre(genre);
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}
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if (duration != null)
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{
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long durationValue = 0;
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try
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{
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durationValue = Long.parseLong(duration);
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durationValue = TimeUnit.MILLISECONDS.toSeconds(durationValue);
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}
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catch (Exception ignored)
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{
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}
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entry.setDuration(durationValue);
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}
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}
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entry.setSuffix(FileUtil.getExtension(file.getName().replace(".complete", "")));
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File albumArt = FileUtil.getAlbumArtFile(context, entry);
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if (albumArt.exists())
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{
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entry.setCoverArt(albumArt.getPath());
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}
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return entry;
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}
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@Override
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public Bitmap getAvatar(Context context, String username, int size, boolean saveToFile, boolean highQuality, ProgressListener progressListener) throws Exception
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{
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try
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{
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Bitmap bitmap = FileUtil.getAvatarBitmap(context, username, size, highQuality);
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return Util.scaleBitmap(bitmap, size);
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}
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catch (Exception e)
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{
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return null;
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}
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}
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@Override
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public Bitmap getCoverArt(Context context, MusicDirectory.Entry entry, int size, boolean saveToFile, boolean highQuality, ProgressListener progressListener) throws Exception
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{
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try
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{
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Bitmap bitmap = FileUtil.getAlbumArtBitmap(context, entry, size, highQuality);
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return Util.scaleBitmap(bitmap, size);
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}
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catch (Exception e)
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{
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return null;
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}
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}
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@Override
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public void star(String id, String albumId, String artistId, Context context, ProgressListener progressListener) throws Exception
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{
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throw new OfflineException("Star not available in offline mode");
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}
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@Override
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public void unstar(String id, String albumId, String artistId, Context context, ProgressListener progressListener) throws Exception
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{
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throw new OfflineException("UnStar not available in offline mode");
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}
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@Override
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public List<MusicFolder> getMusicFolders(boolean refresh, Context context, ProgressListener progressListener) throws Exception
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{
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throw new OfflineException("Music folders not available in offline mode");
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}
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@Override
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public SearchResult search(SearchCriteria criteria, Context context, ProgressListener progressListener) throws Exception
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{
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List<Artist> artists = new ArrayList<Artist>();
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List<MusicDirectory.Entry> albums = new ArrayList<MusicDirectory.Entry>();
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List<MusicDirectory.Entry> songs = new ArrayList<MusicDirectory.Entry>();
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File root = FileUtil.getMusicDirectory(context);
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int closeness;
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for (File artistFile : FileUtil.listFiles(root))
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{
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String artistName = artistFile.getName();
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if (artistFile.isDirectory())
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{
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if ((closeness = matchCriteria(criteria, artistName)) > 0)
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{
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Artist artist = new Artist();
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artist.setId(artistFile.getPath());
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artist.setIndex(artistFile.getName().substring(0, 1));
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artist.setName(artistName);
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artist.setCloseness(closeness);
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artists.add(artist);
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}
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recursiveAlbumSearch(artistName, artistFile, criteria, context, albums, songs);
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}
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}
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Collections.sort(artists, new Comparator<Artist>()
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{
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@Override
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public int compare(Artist lhs, Artist rhs)
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{
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if (lhs.getCloseness() == rhs.getCloseness())
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{
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return 0;
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}
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else return lhs.getCloseness() > rhs.getCloseness() ? -1 : 1;
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}
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});
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Collections.sort(albums, new Comparator<MusicDirectory.Entry>()
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{
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@Override
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public int compare(MusicDirectory.Entry lhs, MusicDirectory.Entry rhs)
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{
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if (lhs.getCloseness() == rhs.getCloseness())
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{
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return 0;
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}
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else return lhs.getCloseness() > rhs.getCloseness() ? -1 : 1;
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}
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});
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Collections.sort(songs, new Comparator<MusicDirectory.Entry>()
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{
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@Override
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public int compare(MusicDirectory.Entry lhs, MusicDirectory.Entry rhs)
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{
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if (lhs.getCloseness() == rhs.getCloseness())
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{
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return 0;
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}
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else return lhs.getCloseness() > rhs.getCloseness() ? -1 : 1;
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}
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});
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return new SearchResult(artists, albums, songs);
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}
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private static void recursiveAlbumSearch(String artistName, File file, SearchCriteria criteria, Context context, List<MusicDirectory.Entry> albums, List<MusicDirectory.Entry> songs)
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{
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int closeness;
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for (File albumFile : FileUtil.listMediaFiles(file))
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{
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if (albumFile.isDirectory())
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{
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String albumName = getName(albumFile);
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if ((closeness = matchCriteria(criteria, albumName)) > 0)
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{
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MusicDirectory.Entry album = createEntry(context, albumFile, albumName);
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album.setArtist(artistName);
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album.setCloseness(closeness);
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albums.add(album);
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}
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for (File songFile : FileUtil.listMediaFiles(albumFile))
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{
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String songName = getName(songFile);
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if (songFile.isDirectory())
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{
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recursiveAlbumSearch(artistName, songFile, criteria, context, albums, songs);
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}
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else if ((closeness = matchCriteria(criteria, songName)) > 0)
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{
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MusicDirectory.Entry song = createEntry(context, albumFile, songName);
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song.setArtist(artistName);
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song.setAlbum(albumName);
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song.setCloseness(closeness);
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songs.add(song);
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}
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}
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}
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else
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{
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String songName = getName(albumFile);
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if ((closeness = matchCriteria(criteria, songName)) > 0)
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{
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MusicDirectory.Entry song = createEntry(context, albumFile, songName);
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song.setArtist(artistName);
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song.setAlbum(songName);
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song.setCloseness(closeness);
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songs.add(song);
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}
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}
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}
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}
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private static int matchCriteria(SearchCriteria criteria, String name)
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{
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String query = criteria.getQuery().toLowerCase();
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String[] queryParts = COMPILE.split(query);
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String[] nameParts = COMPILE.split(name.toLowerCase());
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int closeness = 0;
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for (String queryPart : queryParts)
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{
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for (String namePart : nameParts)
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{
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if (namePart.equals(queryPart))
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{
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closeness++;
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}
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}
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}
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return closeness;
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}
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@Override
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public List<Playlist> getPlaylists(boolean refresh, Context context, ProgressListener progressListener) throws Exception
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{
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List<Playlist> playlists = new ArrayList<Playlist>();
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File root = FileUtil.getPlaylistDirectory(context);
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String lastServer = null;
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boolean removeServer = true;
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for (File folder : FileUtil.listFiles(root))
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{
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if (folder.isDirectory())
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{
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String server = folder.getName();
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SortedSet<File> fileList = FileUtil.listFiles(folder);
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for (File file : fileList)
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{
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if (FileUtil.isPlaylistFile(file))
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{
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String id = file.getName();
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String filename = server + ": " + FileUtil.getBaseName(id);
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Playlist playlist = new Playlist(server, filename);
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playlists.add(playlist);
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}
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}
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if (!server.equals(lastServer) && !fileList.isEmpty())
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{
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if (lastServer != null)
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{
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removeServer = false;
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}
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lastServer = server;
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}
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}
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else
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{
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// Delete legacy playlist files
|
|
try
|
|
{
|
|
folder.delete();
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
Timber.w("Failed to delete old playlist file: %s", folder.getName());
|
|
}
|
|
}
|
|
}
|
|
|
|
if (removeServer)
|
|
{
|
|
for (Playlist playlist : playlists)
|
|
{
|
|
playlist.setName(playlist.getName().substring(playlist.getId().length() + 2));
|
|
}
|
|
}
|
|
return playlists;
|
|
}
|
|
|
|
@Override
|
|
public MusicDirectory getPlaylist(String id, String name, Context context, ProgressListener progressListener) throws Exception
|
|
{
|
|
Reader reader = null;
|
|
BufferedReader buffer = null;
|
|
try
|
|
{
|
|
int firstIndex = name.indexOf(id);
|
|
|
|
if (firstIndex != -1)
|
|
{
|
|
name = name.substring(id.length() + 2);
|
|
}
|
|
|
|
File playlistFile = FileUtil.getPlaylistFile(context, id, name);
|
|
reader = new FileReader(playlistFile);
|
|
buffer = new BufferedReader(reader);
|
|
|
|
MusicDirectory playlist = new MusicDirectory();
|
|
String line = buffer.readLine();
|
|
if (!"#EXTM3U".equals(line)) return playlist;
|
|
|
|
while ((line = buffer.readLine()) != null)
|
|
{
|
|
File entryFile = new File(line);
|
|
String entryName = getName(entryFile);
|
|
|
|
if (entryFile.exists() && entryName != null)
|
|
{
|
|
playlist.addChild(createEntry(context, entryFile, entryName));
|
|
}
|
|
}
|
|
|
|
return playlist;
|
|
}
|
|
finally
|
|
{
|
|
Util.close(buffer);
|
|
Util.close(reader);
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void createPlaylist(String id, String name, List<MusicDirectory.Entry> entries, Context context, ProgressListener progressListener) throws Exception
|
|
{
|
|
File playlistFile = FileUtil.getPlaylistFile(context, activeServerProvider.getValue().getActiveServer().getName(), name);
|
|
FileWriter fw = new FileWriter(playlistFile);
|
|
BufferedWriter bw = new BufferedWriter(fw);
|
|
try
|
|
{
|
|
fw.write("#EXTM3U\n");
|
|
for (MusicDirectory.Entry e : entries)
|
|
{
|
|
String filePath = FileUtil.getSongFile(context, e).getAbsolutePath();
|
|
if (!new File(filePath).exists())
|
|
{
|
|
String ext = FileUtil.getExtension(filePath);
|
|
String base = FileUtil.getBaseName(filePath);
|
|
filePath = base + ".complete." + ext;
|
|
}
|
|
fw.write(filePath + '\n');
|
|
}
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
Timber.w("Failed to save playlist: %s", name);
|
|
}
|
|
finally
|
|
{
|
|
bw.close();
|
|
fw.close();
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void deletePlaylist(String id, Context context, ProgressListener progressListener) throws Exception
|
|
{
|
|
throw new OfflineException("Playlists not available in offline mode");
|
|
}
|
|
|
|
@Override
|
|
public void updatePlaylist(String id, String name, String comment, boolean pub, Context context, ProgressListener progressListener) throws Exception
|
|
{
|
|
throw new OfflineException("Updating playlist not available in offline mode");
|
|
}
|
|
|
|
@Override
|
|
public Lyrics getLyrics(String artist, String title, Context context, ProgressListener progressListener) throws Exception
|
|
{
|
|
throw new OfflineException("Lyrics not available in offline mode");
|
|
}
|
|
|
|
@Override
|
|
public void scrobble(String id, boolean submission, Context context, ProgressListener progressListener) throws Exception
|
|
{
|
|
throw new OfflineException("Scrobbling not available in offline mode");
|
|
}
|
|
|
|
@Override
|
|
public MusicDirectory getAlbumList(String type, int size, int offset, Context context, ProgressListener progressListener) throws Exception
|
|
{
|
|
throw new OfflineException("Album lists not available in offline mode");
|
|
}
|
|
|
|
@Override
|
|
public String getVideoUrl(Context context, String id, boolean useFlash)
|
|
{
|
|
return null;
|
|
}
|
|
|
|
@Override
|
|
public JukeboxStatus updateJukeboxPlaylist(List<String> ids, Context context, ProgressListener progressListener) throws Exception
|
|
{
|
|
throw new OfflineException("Jukebox not available in offline mode");
|
|
}
|
|
|
|
@Override
|
|
public JukeboxStatus skipJukebox(int index, int offsetSeconds, Context context, ProgressListener progressListener) throws Exception
|
|
{
|
|
throw new OfflineException("Jukebox not available in offline mode");
|
|
}
|
|
|
|
@Override
|
|
public JukeboxStatus stopJukebox(Context context, ProgressListener progressListener) throws Exception
|
|
{
|
|
throw new OfflineException("Jukebox not available in offline mode");
|
|
}
|
|
|
|
@Override
|
|
public JukeboxStatus startJukebox(Context context, ProgressListener progressListener) throws Exception
|
|
{
|
|
throw new OfflineException("Jukebox not available in offline mode");
|
|
}
|
|
|
|
@Override
|
|
public JukeboxStatus getJukeboxStatus(Context context, ProgressListener progressListener) throws Exception
|
|
{
|
|
throw new OfflineException("Jukebox not available in offline mode");
|
|
}
|
|
|
|
@Override
|
|
public JukeboxStatus setJukeboxGain(float gain, Context context, ProgressListener progressListener) throws Exception
|
|
{
|
|
throw new OfflineException("Jukebox not available in offline mode");
|
|
}
|
|
|
|
@Override
|
|
public SearchResult getStarred(Context context, ProgressListener progressListener) throws Exception
|
|
{
|
|
throw new OfflineException("Starred not available in offline mode");
|
|
}
|
|
|
|
@Override
|
|
public MusicDirectory getRandomSongs(int size, Context context, ProgressListener progressListener) throws Exception
|
|
{
|
|
File root = FileUtil.getMusicDirectory(context);
|
|
List<File> children = new LinkedList<File>();
|
|
listFilesRecursively(root, children);
|
|
MusicDirectory result = new MusicDirectory();
|
|
|
|
if (children.isEmpty())
|
|
{
|
|
return result;
|
|
}
|
|
|
|
Random random = new java.security.SecureRandom();
|
|
for (int i = 0; i < size; i++)
|
|
{
|
|
File file = children.get(random.nextInt(children.size()));
|
|
result.addChild(createEntry(context, file, getName(file)));
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
@Override
|
|
public MusicDirectory getSongsByGenre(String genre, int count, int offset, Context context, ProgressListener progressListener) throws Exception
|
|
{
|
|
throw new OfflineException("Getting Songs By Genre not available in offline mode");
|
|
}
|
|
|
|
@Override
|
|
public List<Genre> getGenres(boolean refresh, Context context, ProgressListener progressListener) throws Exception
|
|
{
|
|
throw new OfflineException("Getting Genres not available in offline mode");
|
|
}
|
|
|
|
@Override
|
|
public UserInfo getUser(String username, Context context, ProgressListener progressListener) throws Exception
|
|
{
|
|
throw new OfflineException("Getting user info not available in offline mode");
|
|
}
|
|
|
|
@Override
|
|
public List<Share> createShare(List<String> ids, String description, Long expires, Context context, ProgressListener progressListener) throws Exception
|
|
{
|
|
throw new OfflineException("Creating shares not available in offline mode");
|
|
}
|
|
|
|
@Override
|
|
public List<Share> getShares(boolean refresh, Context context, ProgressListener progressListener) throws Exception
|
|
{
|
|
throw new OfflineException("Getting shares not available in offline mode");
|
|
}
|
|
|
|
@Override
|
|
public void deleteShare(String id, Context context, ProgressListener progressListener) throws Exception
|
|
{
|
|
throw new OfflineException("Deleting shares not available in offline mode");
|
|
}
|
|
|
|
@Override
|
|
public void updateShare(String id, String description, Long expires, Context context, ProgressListener progressListener) throws Exception
|
|
{
|
|
throw new OfflineException("Updating shares not available in offline mode");
|
|
}
|
|
|
|
private static void listFilesRecursively(File parent, List<File> children)
|
|
{
|
|
for (File file : FileUtil.listMediaFiles(parent))
|
|
{
|
|
if (file.isFile())
|
|
{
|
|
children.add(file);
|
|
}
|
|
else
|
|
{
|
|
listFilesRecursively(file, children);
|
|
}
|
|
}
|
|
}
|
|
}
|