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/*
* Copyright (C) 2013 Intel Corporation.
*
* Author: Jussi Kukkonen <jussi.kukkonen@intel.com>
*
* This file is part of Rygel.
*
* Rygel is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* Rygel 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
using Rygel;
using Sqlite;
public class Rygel.LMS.AllMusic : Rygel.LMS.CategoryContainer {
private static const string SQL_ALL_TEMPLATE =
"SELECT files.id, files.path, files.size, " +
"audios.title as title, audios.trackno, audios.length, " +
"audios.channels, audios.sampling_rate, audios.bitrate, " +
"audios.dlna_profile, audios.dlna_mime, " +
"audio_artists.name as artist, " +
"audio_albums.name, " +
"files.mtime, " +
"audio_genres.name " +
"FROM audios, files " +
"LEFT JOIN audio_artists " +
"ON audios.artist_id = audio_artists.id " +
"LEFT JOIN audio_albums " +
"ON audios.album_id = audio_albums.id " +
"LEFT JOIN audio_genres " +
"ON audios.genre_id = audio_genres.id " +
"WHERE dtime = 0 AND audios.id = files.id %s " +
"LIMIT ? OFFSET ?;";
private static const string SQL_COUNT =
"SELECT COUNT(audios.id) " +
"FROM audios, files " +
"WHERE dtime = 0 AND audios.id = files.id;";
private static const string SQL_COUNT_WITH_FILTER_TEMPLATE =
"SELECT COUNT(audios.id), audios.title as title, " +
"audio_artists.name as artist " +
"FROM audios, files " +
"LEFT JOIN audio_artists " +
"ON audios.artist_id = audio_artists.id " +
"WHERE dtime = 0 AND audios.id = files.id %s;";
private static const string SQL_FIND_OBJECT =
"SELECT files.id, files.path, files.size, " +
"audios.title, audios.trackno, audios.length, " +
"audios.channels, audios.sampling_rate, audios.bitrate, " +
"audios.dlna_profile, audios.dlna_mime, " +
"audio_artists.name, " +
"audio_albums.name, " +
"files.mtime, " +
"audio_genres.name " +
"FROM audios, files " +
"LEFT JOIN audio_artists " +
"ON audios.artist_id = audio_artists.id " +
"LEFT JOIN audio_albums " +
"ON audios.album_id = audio_albums.id " +
"LEFT JOIN audio_genres " +
"ON audios.genre_id = audio_genres.id " +
"WHERE dtime = 0 AND files.id = ? AND audios.id = files.id;";
private static const string SQL_ADDED =
"SELECT files.id, files.path, files.size, " +
"audios.title as title, audios.trackno, audios.length, " +
"audios.channels, audios.sampling_rate, audios.bitrate, " +
"audios.dlna_profile, audios.dlna_mime, " +
"audio_artists.name as artist, " +
"audio_albums.name, " +
"files.mtime, " +
"audio_genres.name " +
"FROM audios, files " +
"LEFT JOIN audio_artists " +
"ON audios.artist_id = audio_artists.id " +
"LEFT JOIN audio_albums " +
"ON audios.album_id = audio_albums.id " +
"LEFT JOIN audio_genres " +
"ON audios.genre_id = audio_genres.id " +
"WHERE dtime = 0 AND audios.id = files.id " +
"AND update_id > ? AND update_id <= ?;";
private static const string SQL_REMOVED =
"SELECT files.id, files.path, files.size, " +
"audios.title as title, audios.trackno, audios.length, " +
"audios.channels, audios.sampling_rate, audios.bitrate, " +
"audios.dlna_profile, audios.dlna_mime, " +
"audio_artists.name as artist, " +
"audio_albums.name, " +
"files.mtime, " +
"audio_genres.name " +
"FROM audios, files " +
"LEFT JOIN audio_artists " +
"ON audios.artist_id = audio_artists.id " +
"LEFT JOIN audio_albums " +
"ON audios.album_id = audio_albums.id " +
"LEFT JOIN audio_genres " +
"ON audios.genre_id = audio_genres.id " +
"WHERE dtime <> 0 AND audios.id = files.id " +
"AND update_id > ? AND update_id <= ?;";
protected override string get_sql_all_with_filter (string filter) {
if (filter.length == 0) {
return this.sql_all;
}
var filter_str = "AND %s".printf (filter);
return (AllMusic.SQL_ALL_TEMPLATE.printf (filter_str));
}
protected override string get_sql_count_with_filter (string filter) {
if (filter.length == 0) {
return this.sql_count;
}
var filter_str = "AND %s".printf (filter);
return (AllMusic.SQL_COUNT_WITH_FILTER_TEMPLATE.printf (filter_str));
}
protected override MediaObject? object_from_statement
(Statement statement) {
var id = statement.column_int (0);
var path = statement.column_text (1);
var mime_type = statement.column_text (10);
if (mime_type == null || mime_type.length == 0) {
/* TODO is this correct? */
debug ("Music item %d (%s) has no MIME type", id, path);
}
var title = statement.column_text (3);
var song_id = this.build_child_id (id);
var song = new MusicItem (song_id, this, title);
song.size = statement.column_int (2);
song.track_number = statement.column_int (4);
song.duration = statement.column_int (5);
song.channels = statement.column_int (6);
song.sample_freq = statement.column_int (7);
song.bitrate = statement.column_int (8);
song.dlna_profile = statement.column_text (9);
song.mime_type = mime_type;
song.artist = statement.column_text (11);
song.album = statement.column_text (12);
TimeVal tv = { (long) statement.column_int (13), (long) 0 };
song.date = tv.to_iso8601 ();
song.genre = statement.column_text (14);
var file = File.new_for_path (path);
song.add_uri (file.get_uri ());
return song;
}
public AllMusic (MediaContainer parent, LMS.Database lms_db) {
base("all",
parent,
_("All"),
lms_db,
AllMusic.SQL_ALL_TEMPLATE.printf (""),
AllMusic.SQL_FIND_OBJECT,
AllMusic.SQL_COUNT,
AllMusic.SQL_ADDED,
AllMusic.SQL_REMOVED);
}
}
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