2011-09-05 23:09:20 +02:00
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/*
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2019-06-17 11:17:30 +02:00
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* Copyright 2003-2019 The Music Player Daemon Project
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2011-09-05 23:09:20 +02:00
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* http://www.musicpd.org
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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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*
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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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*/
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2012-08-07 23:10:34 +02:00
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#include "DatabasePrint.hxx"
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2014-01-24 16:18:50 +01:00
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#include "Selection.hxx"
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2013-01-02 20:29:24 +01:00
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#include "SongPrint.hxx"
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#include "TimePrint.hxx"
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2017-02-07 18:31:30 +01:00
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#include "TagPrint.hxx"
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2015-08-06 22:10:25 +02:00
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#include "client/Response.hxx"
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2018-09-02 07:49:27 +02:00
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#include "protocol/RangeArg.hxx"
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2015-08-06 22:10:25 +02:00
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#include "Partition.hxx"
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2018-08-02 13:45:43 +02:00
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#include "song/DetachedSong.hxx"
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#include "song/Filter.hxx"
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#include "song/LightSong.hxx"
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2013-09-05 18:22:02 +02:00
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#include "tag/Tag.hxx"
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2017-02-07 16:57:16 +01:00
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#include "tag/Mask.hxx"
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2014-01-22 22:40:42 +01:00
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#include "LightDirectory.hxx"
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#include "PlaylistInfo.hxx"
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2014-02-19 22:54:52 +01:00
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#include "Interface.hxx"
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2014-02-28 19:02:23 +01:00
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#include "fs/Traits.hxx"
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2019-05-08 15:47:58 +02:00
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#include "time/ChronoUtil.hxx"
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2018-11-19 11:17:25 +01:00
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#include "util/RecursiveMap.hxx"
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2011-09-05 23:09:20 +02:00
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2012-08-02 19:04:07 +02:00
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#include <functional>
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2011-09-05 23:09:20 +02:00
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2018-01-21 11:32:01 +01:00
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gcc_pure
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2014-02-28 19:02:23 +01:00
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static const char *
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2018-01-21 11:32:01 +01:00
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ApplyBaseFlag(const char *uri, bool base) noexcept
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2014-02-28 19:02:23 +01:00
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{
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if (base)
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uri = PathTraitsUTF8::GetBase(uri);
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return uri;
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}
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2014-02-28 08:21:34 +01:00
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static void
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2018-01-21 11:32:01 +01:00
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PrintDirectoryURI(Response &r, bool base,
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const LightDirectory &directory) noexcept
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2014-02-28 08:21:34 +01:00
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{
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2015-08-06 22:10:25 +02:00
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r.Format("directory: %s\n",
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ApplyBaseFlag(directory.GetPath(), base));
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2014-02-28 08:21:34 +01:00
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}
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2017-01-28 16:12:30 +01:00
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static void
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2018-01-21 11:32:01 +01:00
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PrintDirectoryBrief(Response &r, bool base,
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const LightDirectory &directory) noexcept
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2011-09-05 23:09:20 +02:00
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{
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2013-01-02 23:06:10 +01:00
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if (!directory.IsRoot())
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2015-08-06 22:10:25 +02:00
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PrintDirectoryURI(r, base, directory);
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2011-09-05 23:09:20 +02:00
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}
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2017-01-28 16:12:30 +01:00
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static void
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2018-01-21 11:32:01 +01:00
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PrintDirectoryFull(Response &r, bool base,
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const LightDirectory &directory) noexcept
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2013-04-27 21:06:22 +02:00
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{
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if (!directory.IsRoot()) {
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2015-08-06 22:10:25 +02:00
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PrintDirectoryURI(r, base, directory);
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2014-01-22 23:01:24 +01:00
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2017-02-11 23:08:55 +01:00
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if (!IsNegative(directory.mtime))
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2015-08-06 22:10:25 +02:00
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time_print(r, "Last-Modified", directory.mtime);
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2013-04-27 21:06:22 +02:00
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}
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}
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2014-01-19 10:51:34 +01:00
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static void
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2015-08-06 22:10:25 +02:00
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print_playlist_in_directory(Response &r, bool base,
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2014-01-19 10:51:34 +01:00
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const char *directory,
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2018-01-21 11:32:01 +01:00
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const char *name_utf8) noexcept
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2014-01-19 10:51:34 +01:00
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{
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2014-02-28 19:02:23 +01:00
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if (base || directory == nullptr)
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2015-08-06 22:10:25 +02:00
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r.Format("playlist: %s\n",
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ApplyBaseFlag(name_utf8, base));
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2014-01-19 10:51:34 +01:00
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else
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2015-08-06 22:10:25 +02:00
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r.Format("playlist: %s/%s\n",
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directory, name_utf8);
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2014-01-19 10:51:34 +01:00
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}
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2013-04-27 21:06:22 +02:00
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2012-02-12 18:41:25 +01:00
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static void
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2015-08-06 22:10:25 +02:00
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print_playlist_in_directory(Response &r, bool base,
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2014-01-22 22:40:42 +01:00
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const LightDirectory *directory,
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2018-01-21 11:32:01 +01:00
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const char *name_utf8) noexcept
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2012-02-12 18:41:25 +01:00
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{
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2014-02-28 19:02:23 +01:00
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if (base || directory == nullptr || directory->IsRoot())
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2015-08-06 22:10:25 +02:00
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r.Format("playlist: %s\n", name_utf8);
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2012-02-12 18:41:25 +01:00
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else
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2015-08-06 22:10:25 +02:00
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r.Format("playlist: %s/%s\n",
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directory->GetPath(), name_utf8);
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2012-02-12 18:41:25 +01:00
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}
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2017-01-28 16:12:30 +01:00
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static void
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2018-01-21 11:32:01 +01:00
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PrintSongBrief(Response &r, bool base, const LightSong &song) noexcept
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2011-09-05 23:09:20 +02:00
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{
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2017-02-24 13:56:13 +01:00
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song_print_uri(r, song, base);
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2012-02-12 18:41:25 +01:00
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2018-07-06 16:43:11 +02:00
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if (song.tag.has_playlist)
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2012-02-12 18:41:25 +01:00
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/* this song file has an embedded CUE sheet */
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2015-08-06 22:10:25 +02:00
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print_playlist_in_directory(r, base,
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2014-02-28 19:02:23 +01:00
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song.directory, song.uri);
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2011-09-05 23:09:20 +02:00
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}
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2017-01-28 16:12:30 +01:00
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static void
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2018-01-21 11:32:01 +01:00
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PrintSongFull(Response &r, bool base, const LightSong &song) noexcept
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2011-09-10 19:24:30 +02:00
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{
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2017-02-24 13:56:13 +01:00
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song_print_info(r, song, base);
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2011-09-10 19:24:30 +02:00
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2018-07-06 16:43:11 +02:00
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if (song.tag.has_playlist)
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2012-02-12 18:41:25 +01:00
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/* this song file has an embedded CUE sheet */
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2015-08-06 22:10:25 +02:00
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print_playlist_in_directory(r, base,
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2014-02-28 19:02:23 +01:00
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song.directory, song.uri);
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2011-10-08 14:33:41 +02:00
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}
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2017-01-28 16:12:30 +01:00
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static void
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2015-08-06 22:10:25 +02:00
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PrintPlaylistBrief(Response &r, bool base,
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2013-01-02 22:04:03 +01:00
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const PlaylistInfo &playlist,
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2018-01-21 11:32:01 +01:00
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const LightDirectory &directory) noexcept
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2011-09-13 22:02:37 +02:00
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{
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2015-08-06 22:10:25 +02:00
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print_playlist_in_directory(r, base,
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2014-02-28 19:02:23 +01:00
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&directory, playlist.name.c_str());
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2011-09-13 22:02:37 +02:00
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}
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2017-01-28 16:12:30 +01:00
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static void
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2015-08-06 22:10:25 +02:00
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PrintPlaylistFull(Response &r, bool base,
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2013-01-02 22:04:03 +01:00
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const PlaylistInfo &playlist,
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2018-01-21 11:32:01 +01:00
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const LightDirectory &directory) noexcept
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2011-09-13 22:02:37 +02:00
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{
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2015-08-06 22:10:25 +02:00
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print_playlist_in_directory(r, base,
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2014-02-28 19:02:23 +01:00
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&directory, playlist.name.c_str());
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2011-09-13 22:02:37 +02:00
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2017-02-11 23:09:33 +01:00
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if (!IsNegative(playlist.mtime))
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2015-08-06 22:10:25 +02:00
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time_print(r, "Last-Modified", playlist.mtime);
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2011-09-13 22:02:37 +02:00
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}
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2016-10-29 10:21:57 +02:00
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void
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2015-08-06 22:10:25 +02:00
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db_selection_print(Response &r, Partition &partition,
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const DatabaseSelection &selection,
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2018-09-02 10:42:47 +02:00
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bool full, bool base)
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2011-09-13 21:24:22 +02:00
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{
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2016-10-26 18:47:19 +02:00
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const Database &db = partition.GetDatabaseOrThrow();
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2012-08-22 21:40:20 +02:00
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2012-08-02 19:04:07 +02:00
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using namespace std::placeholders;
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2012-08-29 19:27:03 +02:00
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const auto d = selection.filter == nullptr
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2013-04-27 21:06:22 +02:00
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? std::bind(full ? PrintDirectoryFull : PrintDirectoryBrief,
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2015-08-06 22:10:25 +02:00
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std::ref(r), base, _1)
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2012-08-07 23:22:37 +02:00
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: VisitDirectory();
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2014-11-18 14:31:27 +01:00
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VisitSong s = std::bind(full ? PrintSongFull : PrintSongBrief,
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2017-02-24 13:56:13 +01:00
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std::ref(r), base, _1);
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2012-08-29 19:27:03 +02:00
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const auto p = selection.filter == nullptr
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2012-08-07 23:22:37 +02:00
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? std::bind(full ? PrintPlaylistFull : PrintPlaylistBrief,
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2015-08-06 22:10:25 +02:00
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std::ref(r), base, _1, _2)
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2012-08-07 23:22:37 +02:00
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: VisitPlaylist();
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2012-08-02 19:04:07 +02:00
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2018-09-02 12:35:10 +02:00
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db.Visit(selection, d, s, p);
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2011-09-13 21:24:22 +02:00
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}
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2017-01-28 16:12:30 +01:00
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static void
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2018-01-21 11:32:01 +01:00
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PrintSongURIVisitor(Response &r, const LightSong &song) noexcept
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2011-09-05 23:09:20 +02:00
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{
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2017-02-24 13:56:13 +01:00
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song_print_uri(r, song);
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2011-09-05 23:09:20 +02:00
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}
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2018-07-25 11:18:45 +02:00
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void
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PrintSongUris(Response &r, Partition &partition,
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const SongFilter *filter)
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{
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const Database &db = partition.GetDatabaseOrThrow();
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const DatabaseSelection selection("", true, filter);
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using namespace std::placeholders;
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const auto f = std::bind(PrintSongURIVisitor,
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std::ref(r), _1);
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db.Visit(selection, f);
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}
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2017-01-28 16:12:30 +01:00
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static void
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2018-11-19 11:17:25 +01:00
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PrintUniqueTags(Response &r, ConstBuffer<TagType> tag_types,
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const RecursiveMap<std::string> &map) noexcept
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2011-09-05 23:09:20 +02:00
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{
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2018-11-19 11:17:25 +01:00
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const char *const name = tag_item_names[tag_types.front()];
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tag_types.pop_front();
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2014-04-24 10:20:24 +02:00
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2018-11-19 11:17:25 +01:00
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for (const auto &i : map) {
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r.Format("%s: %s\n", name, i.first.c_str());
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2018-10-22 11:35:22 +02:00
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2018-11-19 11:17:25 +01:00
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if (!tag_types.empty())
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PrintUniqueTags(r, tag_types, i.second);
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2018-10-22 11:35:22 +02:00
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}
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2011-09-05 23:09:20 +02:00
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}
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2016-10-29 10:21:57 +02:00
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void
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2015-08-06 22:10:25 +02:00
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PrintUniqueTags(Response &r, Partition &partition,
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2018-11-19 11:17:25 +01:00
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ConstBuffer<TagType> tag_types,
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2016-10-29 10:21:57 +02:00
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const SongFilter *filter)
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2011-09-05 23:09:20 +02:00
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{
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2016-10-26 18:47:19 +02:00
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const Database &db = partition.GetDatabaseOrThrow();
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2012-08-22 21:40:20 +02:00
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2012-08-29 19:27:03 +02:00
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const DatabaseSelection selection("", true, filter);
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2011-09-05 23:09:20 +02:00
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2018-11-19 11:17:25 +01:00
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PrintUniqueTags(r, tag_types,
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db.CollectUniqueTags(selection, tag_types));
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2011-09-05 23:09:20 +02:00
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}
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