2011-09-05 23:09:20 +02:00
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/*
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2014-01-13 22:30:36 +01:00
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* Copyright (C) 2003-2014 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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#include "config.h"
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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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2012-08-29 19:12:26 +02:00
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#include "SongFilter.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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2014-01-24 00:26:53 +01:00
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#include "client/Client.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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2014-01-19 10:51:34 +01:00
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#include "LightSong.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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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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2014-02-28 19:02:23 +01:00
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static const char *
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ApplyBaseFlag(const char *uri, bool base)
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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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2014-02-28 19:02:23 +01:00
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PrintDirectoryURI(Client &client, bool base, const LightDirectory &directory)
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2014-02-28 08:21:34 +01:00
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{
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2014-02-28 19:02:23 +01:00
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client_printf(client, "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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2011-09-10 19:24:30 +02:00
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static bool
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2014-02-28 19:02:23 +01:00
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PrintDirectoryBrief(Client &client, bool base, const LightDirectory &directory)
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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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2014-02-28 19:02:23 +01:00
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PrintDirectoryURI(client, base, directory);
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2011-09-05 23:09:20 +02:00
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2011-09-10 19:24:30 +02:00
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return true;
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2011-09-05 23:09:20 +02:00
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}
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2013-04-27 21:06:22 +02:00
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static bool
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2014-02-28 19:02:23 +01:00
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PrintDirectoryFull(Client &client, bool base, const LightDirectory &directory)
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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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2014-02-28 19:02:23 +01:00
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PrintDirectoryURI(client, base, directory);
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2014-01-22 23:01:24 +01:00
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if (directory.mtime > 0)
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time_print(client, "Last-Modified", directory.mtime);
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2013-04-27 21:06:22 +02:00
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}
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return true;
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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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2014-02-28 19:02:23 +01:00
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print_playlist_in_directory(Client &client, 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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const char *name_utf8)
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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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client_printf(client, "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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client_printf(client, "playlist: %s/%s\n",
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directory, name_utf8);
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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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2014-02-28 19:02:23 +01:00
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print_playlist_in_directory(Client &client, 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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2012-02-12 18:41:25 +01:00
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const char *name_utf8)
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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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2012-02-12 18:41:25 +01:00
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client_printf(client, "playlist: %s\n", name_utf8);
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else
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client_printf(client, "playlist: %s/%s\n",
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2014-01-07 21:39:47 +01:00
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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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2011-09-10 19:24:30 +02:00
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static bool
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2014-02-28 19:02:23 +01:00
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PrintSongBrief(Client &client, bool base, const LightSong &song)
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2011-09-05 23:09:20 +02:00
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{
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2014-02-28 19:02:23 +01:00
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song_print_uri(client, song, base);
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2012-02-12 18:41:25 +01:00
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2014-01-19 10:51:34 +01:00
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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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2014-02-28 19:02:23 +01:00
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print_playlist_in_directory(client, base,
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song.directory, song.uri);
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2012-02-12 18:41:25 +01:00
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2011-09-10 19:24:30 +02:00
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return true;
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2011-09-05 23:09:20 +02:00
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}
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2011-09-10 19:24:30 +02:00
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static bool
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2014-02-28 19:02:23 +01:00
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PrintSongFull(Client &client, bool base, const LightSong &song)
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2011-09-10 19:24:30 +02:00
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{
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2014-02-28 19:02:23 +01:00
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song_print_info(client, song, base);
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2011-09-10 19:24:30 +02:00
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2014-01-19 10:51:34 +01:00
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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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2014-02-28 19:02:23 +01:00
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print_playlist_in_directory(client, base,
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song.directory, song.uri);
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2012-02-12 18:41:25 +01:00
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return true;
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2011-10-08 14:33:41 +02:00
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}
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2011-09-13 22:02:37 +02:00
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static bool
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2014-02-28 19:02:23 +01:00
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PrintPlaylistBrief(Client &client, 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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2014-01-22 22:40:42 +01:00
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const LightDirectory &directory)
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2011-09-13 22:02:37 +02:00
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{
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2014-02-28 19:02:23 +01:00
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print_playlist_in_directory(client, base,
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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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return true;
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}
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static bool
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2014-02-28 19:02:23 +01:00
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PrintPlaylistFull(Client &client, 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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2014-01-22 22:40:42 +01:00
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const LightDirectory &directory)
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2011-09-13 22:02:37 +02:00
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{
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2014-02-28 19:02:23 +01:00
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print_playlist_in_directory(client, base,
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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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2012-08-08 09:09:15 +02:00
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if (playlist.mtime > 0)
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time_print(client, "Last-Modified", playlist.mtime);
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2011-09-13 22:02:37 +02:00
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return true;
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}
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2011-09-13 21:24:22 +02:00
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bool
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2013-10-19 18:48:38 +02:00
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db_selection_print(Client &client, const DatabaseSelection &selection,
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2014-02-28 19:02:23 +01:00
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bool full, bool base, Error &error)
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2011-09-13 21:24:22 +02:00
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{
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2014-02-01 00:26:34 +01:00
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const Database *db = client.GetDatabase(error);
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2012-08-22 21:40:20 +02:00
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if (db == nullptr)
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return false;
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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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2014-02-28 19:02:23 +01:00
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std::ref(client), base, _1)
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2012-08-07 23:22:37 +02:00
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: VisitDirectory();
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2012-08-02 19:04:07 +02:00
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const auto s = std::bind(full ? PrintSongFull : PrintSongBrief,
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2014-02-28 19:02:23 +01:00
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std::ref(client), 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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2014-02-28 19:02:23 +01:00
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std::ref(client), 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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2013-08-10 18:02:44 +02:00
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return db->Visit(selection, d, s, p, error);
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2011-09-13 21:24:22 +02:00
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}
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2012-08-02 19:04:07 +02:00
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struct SearchStats {
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2014-04-24 18:06:26 +02:00
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unsigned numberOfSongs;
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2012-08-02 19:04:07 +02:00
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unsigned long playTime;
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};
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2014-04-24 18:06:46 +02:00
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static void
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printSearchStats(Client &client, const SearchStats &stats)
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2011-09-05 23:09:20 +02:00
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{
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2014-04-24 18:06:46 +02:00
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client_printf(client, "songs: %u\n", stats.numberOfSongs);
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client_printf(client, "playtime: %lu\n", stats.playTime);
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2011-09-05 23:09:20 +02:00
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}
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2011-09-10 19:24:30 +02:00
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static bool
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2014-01-19 10:51:34 +01:00
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stats_visitor_song(SearchStats &stats, const LightSong &song)
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2011-09-05 23:09:20 +02:00
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{
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2012-08-07 23:22:37 +02:00
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stats.numberOfSongs++;
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2013-07-28 13:25:12 +02:00
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stats.playTime += song.GetDuration();
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2011-09-05 23:09:20 +02:00
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2011-09-10 19:24:30 +02:00
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return true;
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2011-09-05 23:09:20 +02:00
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}
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2011-09-10 19:24:30 +02:00
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bool
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2013-10-19 18:48:38 +02:00
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searchStatsForSongsIn(Client &client, const char *name,
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2012-08-29 19:27:03 +02:00
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const SongFilter *filter,
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2013-08-10 18:02:44 +02:00
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Error &error)
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2011-09-05 23:09:20 +02:00
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{
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2014-02-01 00:26:34 +01:00
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const Database *db = client.GetDatabase(error);
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2012-08-22 21:40:20 +02:00
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if (db == nullptr)
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return false;
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2012-08-29 19:27:03 +02:00
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const DatabaseSelection selection(name, true, filter);
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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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SearchStats stats;
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2011-09-05 23:09:20 +02:00
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stats.numberOfSongs = 0;
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stats.playTime = 0;
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2012-08-02 19:04:07 +02:00
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using namespace std::placeholders;
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2012-08-07 23:22:37 +02:00
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const auto f = std::bind(stats_visitor_song, std::ref(stats),
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2012-08-02 19:04:07 +02:00
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_1);
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2013-08-10 18:02:44 +02:00
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if (!db->Visit(selection, f, error))
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2011-09-10 19:24:30 +02:00
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return false;
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2011-09-05 23:09:20 +02:00
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2014-04-24 18:06:46 +02:00
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printSearchStats(client, stats);
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2011-09-10 19:24:30 +02:00
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return true;
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2011-09-05 23:09:20 +02:00
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}
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2011-09-10 19:24:30 +02:00
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bool
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2013-10-19 18:48:38 +02:00
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printAllIn(Client &client, const char *uri_utf8, Error &error)
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2011-09-05 23:09:20 +02:00
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{
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2012-08-07 23:06:41 +02:00
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const DatabaseSelection selection(uri_utf8, true);
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2014-02-28 19:02:23 +01:00
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return db_selection_print(client, selection, false, false, error);
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2011-09-05 23:09:20 +02:00
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}
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2011-09-10 19:24:30 +02:00
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bool
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2013-10-19 18:48:38 +02:00
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printInfoForAllIn(Client &client, const char *uri_utf8,
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2013-08-10 18:02:44 +02:00
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Error &error)
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2011-09-05 23:09:20 +02:00
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{
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2012-08-07 23:06:41 +02:00
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const DatabaseSelection selection(uri_utf8, true);
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2014-02-28 19:02:23 +01:00
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return db_selection_print(client, selection, true, false, error);
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2011-09-05 23:09:20 +02:00
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}
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2012-08-15 21:32:34 +02:00
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static bool
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2014-01-19 10:51:34 +01:00
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PrintSongURIVisitor(Client &client, const LightSong &song)
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2011-09-05 23:09:20 +02:00
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{
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2013-10-19 18:48:38 +02:00
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song_print_uri(client, song);
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2011-09-05 23:09:20 +02:00
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2012-08-15 21:32:34 +02:00
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return true;
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2011-09-05 23:09:20 +02:00
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}
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2011-09-10 19:24:30 +02:00
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static bool
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2013-10-20 13:32:59 +02:00
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PrintUniqueTag(Client &client, TagType tag_type,
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2014-04-24 10:20:24 +02:00
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const Tag &tag)
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2011-09-05 23:09:20 +02:00
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{
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2014-04-24 10:20:24 +02:00
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const char *value = tag.GetValue(tag_type);
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assert(value != nullptr);
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2012-08-15 21:32:34 +02:00
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client_printf(client, "%s: %s\n", tag_item_names[tag_type], value);
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2014-04-24 10:20:24 +02:00
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for (unsigned i = 0, n = tag.num_items; i < n; i++) {
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const TagItem &item = *tag.items[i];
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if (item.type != tag_type)
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client_printf(client, "%s: %s\n",
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tag_item_names[item.type], item.value);
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}
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2011-09-10 19:24:30 +02:00
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return true;
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2011-09-05 23:09:20 +02:00
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}
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2011-09-10 19:24:30 +02:00
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bool
|
2014-04-24 10:20:24 +02:00
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listAllUniqueTags(Client &client, unsigned type, uint32_t group_mask,
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2012-08-29 19:27:03 +02:00
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const SongFilter *filter,
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2013-08-10 18:02:44 +02:00
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Error &error)
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2011-09-05 23:09:20 +02:00
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{
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2014-02-01 00:26:34 +01:00
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const Database *db = client.GetDatabase(error);
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2012-08-22 21:40:20 +02:00
|
|
|
if (db == nullptr)
|
|
|
|
return false;
|
|
|
|
|
2012-08-29 19:27:03 +02:00
|
|
|
const DatabaseSelection selection("", true, filter);
|
2011-09-05 23:09:20 +02:00
|
|
|
|
2012-08-15 21:32:34 +02:00
|
|
|
if (type == LOCATE_TAG_FILE_TYPE) {
|
|
|
|
using namespace std::placeholders;
|
2013-10-19 18:48:38 +02:00
|
|
|
const auto f = std::bind(PrintSongURIVisitor,
|
|
|
|
std::ref(client), _1);
|
2013-08-10 18:02:44 +02:00
|
|
|
return db->Visit(selection, f, error);
|
2012-08-15 21:32:34 +02:00
|
|
|
} else {
|
2014-04-24 08:13:20 +02:00
|
|
|
assert(type < TAG_NUM_OF_ITEM_TYPES);
|
|
|
|
|
2012-08-15 21:32:34 +02:00
|
|
|
using namespace std::placeholders;
|
2013-10-19 18:48:38 +02:00
|
|
|
const auto f = std::bind(PrintUniqueTag, std::ref(client),
|
2013-10-20 13:32:59 +02:00
|
|
|
(TagType)type, _1);
|
|
|
|
return db->VisitUniqueTags(selection, (TagType)type,
|
2014-04-24 10:20:24 +02:00
|
|
|
group_mask,
|
2013-08-10 18:02:44 +02:00
|
|
|
f, error);
|
2012-08-15 21:32:34 +02:00
|
|
|
}
|
2011-09-05 23:09:20 +02:00
|
|
|
}
|