2009-03-13 18:43:16 +01:00
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/*
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* Copyright (C) 2003-2009 The Music Player Daemon Project
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* http://www.musicpd.org
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2006-07-13 21:20:34 +02:00
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*
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* This program 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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* This program 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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2009-03-13 18:43:16 +01:00
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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2006-07-13 21:20:34 +02:00
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*/
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2004-11-10 22:58:27 +01:00
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#include "dbUtils.h"
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2009-01-24 14:52:05 +01:00
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#include "locate.h"
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2004-11-10 22:58:27 +01:00
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#include "directory.h"
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2008-10-08 11:07:35 +02:00
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#include "database.h"
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2008-09-07 13:53:55 +02:00
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#include "client.h"
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2004-11-10 22:58:27 +01:00
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#include "playlist.h"
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2006-10-28 01:07:34 +02:00
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#include "song.h"
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2008-09-07 13:35:01 +02:00
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#include "song_print.h"
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2004-11-10 22:58:27 +01:00
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#include "tag.h"
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2008-09-08 11:47:57 +02:00
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#include "strset.h"
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2008-10-22 17:21:57 +02:00
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#include "stored_playlist.h"
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2004-11-10 22:58:27 +01:00
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2008-10-15 19:36:37 +02:00
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#include <glib.h>
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2009-01-03 13:37:36 +01:00
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#include <stdlib.h>
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2004-11-12 02:44:27 +01:00
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typedef struct _ListCommandItem {
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2008-09-29 13:29:33 +02:00
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int8_t tagType;
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2009-01-24 15:56:34 +01:00
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const struct locate_item_list *criteria;
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2004-11-10 22:58:27 +01:00
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} ListCommandItem;
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2007-04-26 01:46:11 +02:00
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typedef struct _SearchStats {
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2009-01-24 15:56:34 +01:00
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const struct locate_item_list *criteria;
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2007-04-26 01:46:11 +02:00
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int numberOfSongs;
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2007-04-26 02:11:30 +02:00
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unsigned long playTime;
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2007-04-26 01:46:11 +02:00
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} SearchStats;
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2008-10-08 10:49:05 +02:00
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static int
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printDirectoryInDirectory(struct directory *directory, void *data)
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2006-07-20 18:02:40 +02:00
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{
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2008-09-07 13:53:55 +02:00
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struct client *client = data;
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2009-01-04 19:08:52 +01:00
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if (!directory_is_root(directory))
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2008-10-08 11:07:58 +02:00
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client_printf(client, "directory: %s\n", directory_get_path(directory));
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2009-01-04 19:08:52 +01:00
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2006-07-20 18:02:40 +02:00
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return 0;
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2004-11-10 22:58:27 +01:00
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}
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2008-10-08 10:49:11 +02:00
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static int
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2008-11-24 14:42:47 +01:00
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printSongInDirectory(struct song *song, G_GNUC_UNUSED void *data)
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2006-07-20 18:02:40 +02:00
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{
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2008-09-07 13:53:55 +02:00
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struct client *client = data;
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2008-10-07 22:06:59 +02:00
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song_print_url(client, song);
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2006-07-20 18:02:40 +02:00
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return 0;
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2004-11-10 22:58:27 +01:00
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}
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2008-09-07 13:48:24 +02:00
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struct search_data {
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2008-09-07 13:53:55 +02:00
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struct client *client;
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2009-01-24 15:56:34 +01:00
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const struct locate_item_list *criteria;
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2008-09-07 13:48:24 +02:00
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};
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2008-10-08 10:49:11 +02:00
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static int
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searchInDirectory(struct song *song, void *_data)
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2006-07-20 18:02:40 +02:00
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{
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2008-09-07 13:48:24 +02:00
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struct search_data *data = _data;
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2004-11-12 02:44:27 +01:00
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2009-01-24 15:56:34 +01:00
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if (locate_song_search(song, data->criteria))
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2008-10-07 22:07:44 +02:00
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return song_print_info(data->client, song);
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2004-11-12 02:44:27 +01:00
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2004-11-10 22:58:27 +01:00
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return 0;
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}
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2009-01-24 14:52:05 +01:00
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int
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searchForSongsIn(struct client *client, const char *name,
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2009-01-24 15:56:34 +01:00
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const struct locate_item_list *criteria)
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2004-11-12 02:44:27 +01:00
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{
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2008-03-26 11:37:36 +01:00
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int ret;
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2009-01-24 15:56:34 +01:00
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struct locate_item_list *new_list
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= locate_item_list_casefold(criteria);
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2008-09-07 13:48:24 +02:00
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struct search_data data;
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2004-11-10 22:58:27 +01:00
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2008-09-07 13:53:55 +02:00
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data.client = client;
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2009-01-24 15:56:34 +01:00
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data.criteria = new_list;
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2004-11-12 02:44:27 +01:00
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2008-10-08 11:07:55 +02:00
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ret = db_walk(name, searchInDirectory, NULL, &data);
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2004-11-12 02:44:27 +01:00
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2009-01-24 15:56:30 +01:00
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locate_item_list_free(new_list);
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2004-11-10 22:58:27 +01:00
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return ret;
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}
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2008-10-08 10:49:11 +02:00
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static int
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findInDirectory(struct song *song, void *_data)
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2006-07-20 18:02:40 +02:00
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{
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2008-09-07 13:48:24 +02:00
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struct search_data *data = _data;
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2004-11-12 02:44:27 +01:00
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2009-01-24 15:56:34 +01:00
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if (locate_song_match(song, data->criteria))
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2008-10-07 22:07:44 +02:00
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return song_print_info(data->client, song);
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2004-11-12 02:44:27 +01:00
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2004-11-10 22:58:27 +01:00
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return 0;
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}
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2009-01-24 14:52:05 +01:00
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int
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findSongsIn(struct client *client, const char *name,
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2009-01-24 15:56:34 +01:00
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const struct locate_item_list *criteria)
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2006-07-20 18:02:40 +02:00
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{
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2008-09-07 13:48:24 +02:00
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struct search_data data;
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2004-11-12 02:44:27 +01:00
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2008-09-07 13:53:55 +02:00
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data.client = client;
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2009-01-24 15:56:34 +01:00
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data.criteria = criteria;
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2006-07-20 18:02:40 +02:00
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2008-10-08 11:07:55 +02:00
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return db_walk(name, findInDirectory, NULL, &data);
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2004-11-10 22:58:27 +01:00
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}
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2008-09-07 13:53:55 +02:00
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static void printSearchStats(struct client *client, SearchStats *stats)
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2007-04-26 01:46:11 +02:00
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{
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2008-09-07 13:53:55 +02:00
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client_printf(client, "songs: %i\n", stats->numberOfSongs);
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client_printf(client, "playtime: %li\n", stats->playTime);
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2007-04-26 01:46:11 +02:00
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}
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2008-10-08 10:49:11 +02:00
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static int
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searchStatsInDirectory(struct song *song, void *data)
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2007-04-26 01:46:11 +02:00
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{
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SearchStats *stats = data;
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2009-01-24 15:56:34 +01:00
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if (locate_song_match(song, stats->criteria)) {
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2007-04-26 01:46:11 +02:00
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stats->numberOfSongs++;
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if (song->tag->time > 0)
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stats->playTime += song->tag->time;
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}
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return 0;
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}
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2009-01-24 14:52:05 +01:00
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int
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searchStatsForSongsIn(struct client *client, const char *name,
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2009-01-24 15:56:34 +01:00
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const struct locate_item_list *criteria)
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2007-04-26 01:46:11 +02:00
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{
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SearchStats stats;
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int ret;
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2009-01-24 15:56:34 +01:00
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stats.criteria = criteria;
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2007-04-26 01:46:11 +02:00
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stats.numberOfSongs = 0;
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stats.playTime = 0;
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2008-10-08 11:07:55 +02:00
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ret = db_walk(name, searchStatsInDirectory, NULL, &stats);
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2007-04-26 01:46:11 +02:00
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if (ret == 0)
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2008-09-07 13:53:55 +02:00
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printSearchStats(client, &stats);
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2007-04-26 01:46:11 +02:00
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return ret;
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}
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2008-09-07 13:53:55 +02:00
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int printAllIn(struct client *client, const char *name)
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2006-07-20 18:02:40 +02:00
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{
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2008-10-08 11:07:55 +02:00
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return db_walk(name, printSongInDirectory,
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printDirectoryInDirectory, client);
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2004-11-10 22:58:27 +01:00
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}
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2008-10-08 10:49:11 +02:00
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static int
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2008-11-24 14:42:47 +01:00
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directoryAddSongToPlaylist(struct song *song, G_GNUC_UNUSED void *data)
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2006-07-20 18:02:40 +02:00
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{
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2009-07-14 21:28:36 +02:00
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return playlist_append_song(&g_playlist, song, NULL);
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2004-11-10 22:58:27 +01:00
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}
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2008-09-07 13:48:24 +02:00
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struct add_data {
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const char *path;
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};
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2008-10-08 10:49:11 +02:00
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static int
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directoryAddSongToStoredPlaylist(struct song *song, void *_data)
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2006-11-20 16:37:58 +01:00
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{
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2008-09-07 13:48:24 +02:00
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struct add_data *data = _data;
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2008-10-22 17:21:59 +02:00
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if (spl_append_song(data->path, song) != 0)
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2008-09-07 13:48:24 +02:00
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return -1;
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return 0;
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2006-11-20 16:37:58 +01:00
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}
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2008-09-07 13:48:37 +02:00
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int addAllIn(const char *name)
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2006-07-20 18:02:40 +02:00
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{
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2008-10-08 11:07:55 +02:00
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return db_walk(name, directoryAddSongToPlaylist, NULL, NULL);
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2004-11-10 22:58:27 +01:00
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}
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2008-09-07 13:48:37 +02:00
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int addAllInToStoredPlaylist(const char *name, const char *utf8file)
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2006-11-20 16:37:58 +01:00
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{
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2008-09-07 13:48:24 +02:00
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struct add_data data = {
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.path = utf8file,
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};
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2008-10-08 11:07:55 +02:00
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return db_walk(name, directoryAddSongToStoredPlaylist, NULL, &data);
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2006-11-20 16:37:58 +01:00
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}
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2009-08-25 13:43:22 +02:00
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static int
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findAddInDirectory(struct song *song, void *_data)
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{
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struct search_data *data = _data;
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if (locate_song_match(song, data->criteria))
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return directoryAddSongToPlaylist(song, data);
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return 0;
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}
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int findAddIn(struct client *client, const char *name,
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const struct locate_item_list *criteria)
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{
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struct search_data data;
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data.client = client;
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data.criteria = criteria;
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return db_walk(name, findAddInDirectory, NULL, &data);
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}
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2008-10-08 10:49:11 +02:00
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static int
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directoryPrintSongInfo(struct song *song, void *data)
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2006-07-20 18:02:40 +02:00
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{
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2008-09-07 13:53:55 +02:00
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struct client *client = data;
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2008-10-07 22:06:59 +02:00
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song_print_info(client, song);
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return 0;
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2004-11-10 22:58:27 +01:00
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}
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2008-09-07 13:53:55 +02:00
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int printInfoForAllIn(struct client *client, const char *name)
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2006-07-20 18:02:40 +02:00
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{
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2008-10-08 11:07:55 +02:00
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return db_walk(name, directoryPrintSongInfo,
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2008-09-07 13:53:55 +02:00
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printDirectoryInDirectory, client);
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2004-11-10 22:58:27 +01:00
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}
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2009-01-24 14:52:05 +01:00
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static ListCommandItem *
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2009-01-24 15:56:34 +01:00
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newListCommandItem(int tagType, const struct locate_item_list *criteria)
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2004-11-10 22:58:27 +01:00
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{
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2009-01-03 13:37:36 +01:00
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ListCommandItem *item = g_new(ListCommandItem, 1);
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2004-11-10 22:58:27 +01:00
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item->tagType = tagType;
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2009-01-24 15:56:34 +01:00
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item->criteria = criteria;
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2004-11-10 22:58:27 +01:00
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return item;
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}
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2006-07-20 18:02:40 +02:00
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static void freeListCommandItem(ListCommandItem * item)
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{
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2009-01-25 18:47:21 +01:00
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g_free(item);
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2004-11-10 22:58:27 +01:00
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}
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2008-10-08 10:49:11 +02:00
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static void
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visitTag(struct client *client, struct strset *set,
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struct song *song, enum tag_type tagType)
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2006-07-20 18:02:40 +02:00
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{
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2008-08-29 09:38:11 +02:00
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struct tag *tag = song->tag;
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2004-11-10 22:58:27 +01:00
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2006-07-20 18:02:40 +02:00
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if (tagType == LOCATE_TAG_FILE_TYPE) {
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2008-10-07 22:06:59 +02:00
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song_print_url(client, song);
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2004-11-10 22:58:27 +01:00
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return;
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}
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2006-07-20 18:02:40 +02:00
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if (!tag)
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return;
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2004-11-10 22:58:27 +01:00
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2009-02-27 09:01:55 +01:00
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for (unsigned i = 0; i < tag->num_items; i++) {
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2008-08-29 09:38:29 +02:00
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if (tag->items[i]->type == tagType) {
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2008-09-08 11:47:57 +02:00
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strset_add(set, tag->items[i]->value);
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2008-09-29 13:18:49 +02:00
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return;
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2004-11-10 22:58:27 +01:00
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}
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}
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2009-02-27 09:01:55 +01:00
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2008-09-29 13:18:49 +02:00
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strset_add(set, "");
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2004-11-10 22:58:27 +01:00
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}
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2008-09-07 13:48:24 +02:00
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struct list_tags_data {
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2008-09-07 13:53:55 +02:00
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struct client *client;
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2008-09-07 13:48:24 +02:00
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ListCommandItem *item;
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2008-09-08 11:47:57 +02:00
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|
struct strset *set;
|
2008-09-07 13:48:24 +02:00
|
|
|
};
|
|
|
|
|
2008-10-08 10:49:11 +02:00
|
|
|
static int
|
|
|
|
listUniqueTagsInDirectory(struct song *song, void *_data)
|
2006-07-20 18:02:40 +02:00
|
|
|
{
|
2008-09-07 13:48:24 +02:00
|
|
|
struct list_tags_data *data = _data;
|
|
|
|
ListCommandItem *item = data->item;
|
2004-11-10 22:58:27 +01:00
|
|
|
|
2009-01-24 15:56:34 +01:00
|
|
|
if (locate_song_match(song, item->criteria))
|
2008-09-08 11:47:57 +02:00
|
|
|
visitTag(data->client, data->set, song, item->tagType);
|
2004-11-10 22:58:27 +01:00
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2009-01-24 15:56:34 +01:00
|
|
|
int listAllUniqueTags(struct client *client, int type,
|
|
|
|
const struct locate_item_list *criteria)
|
2004-11-10 22:58:27 +01:00
|
|
|
{
|
|
|
|
int ret;
|
2009-01-24 15:56:34 +01:00
|
|
|
ListCommandItem *item = newListCommandItem(type, criteria);
|
2008-09-07 13:48:24 +02:00
|
|
|
struct list_tags_data data = {
|
2008-09-07 13:53:55 +02:00
|
|
|
.client = client,
|
2008-09-07 13:48:24 +02:00
|
|
|
.item = item,
|
|
|
|
};
|
2006-07-20 18:02:40 +02:00
|
|
|
|
|
|
|
if (type >= 0 && type <= TAG_NUM_OF_ITEM_TYPES) {
|
2008-09-08 11:47:57 +02:00
|
|
|
data.set = strset_new();
|
2004-11-10 22:58:27 +01:00
|
|
|
}
|
|
|
|
|
2008-10-08 11:07:55 +02:00
|
|
|
ret = db_walk(NULL, listUniqueTagsInDirectory, NULL, &data);
|
2004-11-10 22:58:27 +01:00
|
|
|
|
2006-07-20 18:02:40 +02:00
|
|
|
if (type >= 0 && type <= TAG_NUM_OF_ITEM_TYPES) {
|
2008-09-08 11:47:57 +02:00
|
|
|
const char *value;
|
|
|
|
|
|
|
|
strset_rewind(data.set);
|
|
|
|
|
|
|
|
while ((value = strset_next(data.set)) != NULL)
|
|
|
|
client_printf(client, "%s: %s\n",
|
2009-02-27 09:01:55 +01:00
|
|
|
tag_item_names[type],
|
2008-09-08 11:47:57 +02:00
|
|
|
value);
|
|
|
|
|
|
|
|
strset_free(data.set);
|
2004-11-11 14:15:41 +01:00
|
|
|
}
|
|
|
|
|
2004-11-10 22:58:27 +01:00
|
|
|
freeListCommandItem(item);
|
|
|
|
|
|
|
|
return ret;
|
|
|
|
}
|