130 lines
3.4 KiB
C++
130 lines
3.4 KiB
C++
/*
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* Copyright 2003-2022 The Music Player Daemon Project
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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 "SongPrint.hxx"
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#include "song/LightSong.hxx"
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#include "song/DetachedSong.hxx"
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#include "TimePrint.hxx"
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#include "TagPrint.hxx"
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#include "client/Response.hxx"
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#include "fs/Traits.hxx"
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#include "time/ChronoUtil.hxx"
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#include "util/StringBuffer.hxx"
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#include "util/UriUtil.hxx"
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#include <fmt/format.h>
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#define SONG_FILE "file: "
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static void
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song_print_uri(Response &r, const char *uri, bool base) noexcept
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{
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std::string allocated;
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if (base) {
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uri = PathTraitsUTF8::GetBase(uri);
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} else {
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allocated = uri_remove_auth(uri);
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if (!allocated.empty())
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uri = allocated.c_str();
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}
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r.Fmt(FMT_STRING(SONG_FILE "{}\n"), uri);
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}
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void
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song_print_uri(Response &r, const LightSong &song, bool base) noexcept
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{
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if (!base && song.directory != nullptr)
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r.Fmt(FMT_STRING(SONG_FILE "{}/{}\n"),
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song.directory, song.uri);
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else
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song_print_uri(r, song.uri, base);
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}
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void
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song_print_uri(Response &r, const DetachedSong &song, bool base) noexcept
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{
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song_print_uri(r, song.GetURI(), base);
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}
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static void
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PrintRange(Response &r, SongTime start_time, SongTime end_time) noexcept
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{
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const unsigned start_ms = start_time.ToMS();
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const unsigned end_ms = end_time.ToMS();
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if (end_ms > 0)
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r.Fmt(FMT_STRING("Range: {}.{:03}-{}.{:03}\n"),
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start_ms / 1000,
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start_ms % 1000,
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end_ms / 1000,
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end_ms % 1000);
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else if (start_ms > 0)
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r.Fmt(FMT_STRING("Range: {}.{:03}-\n"),
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start_ms / 1000,
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start_ms % 1000);
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}
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void
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song_print_info(Response &r, const LightSong &song, bool base) noexcept
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{
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song_print_uri(r, song, base);
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PrintRange(r, song.start_time, song.end_time);
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if (!IsNegative(song.mtime))
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time_print(r, "Last-Modified", song.mtime);
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if (song.audio_format.IsDefined())
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r.Fmt(FMT_STRING("Format: {}\n"), ToString(song.audio_format));
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tag_print_values(r, song.tag);
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const auto duration = song.GetDuration();
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if (!duration.IsNegative())
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r.Fmt(FMT_STRING("Time: {}\n"
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"duration: {:1.3f}\n"),
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duration.RoundS(),
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duration.ToDoubleS());
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}
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void
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song_print_info(Response &r, const DetachedSong &song, bool base) noexcept
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{
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song_print_uri(r, song, base);
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PrintRange(r, song.GetStartTime(), song.GetEndTime());
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if (!IsNegative(song.GetLastModified()))
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time_print(r, "Last-Modified", song.GetLastModified());
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if (const auto &f = song.GetAudioFormat(); f.IsDefined())
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r.Fmt(FMT_STRING("Format: {}\n"), ToString(f));
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tag_print_values(r, song.GetTag());
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const auto duration = song.GetDuration();
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if (!duration.IsNegative())
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r.Fmt(FMT_STRING("Time: {}\n"
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"duration: {:1.3f}\n"),
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duration.RoundS(),
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duration.ToDoubleS());
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}
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