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https://github.com/ZetaKebab/MpcNET.git
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Original code base
This commit is contained in:
Gabriel
559
LibMpc/MpdFile.cs
Normal file
559
LibMpc/MpdFile.cs
Normal file
@ -0,0 +1,559 @@
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/*
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||||
* Copyright 2008 Matthias Sessler
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||||
*
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||||
* This file is part of LibMpc.net.
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||||
*
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||||
* LibMpc.net is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU Lesser General Public License as published by
|
||||
* the Free Software Foundation, either version 2.1 of the License, or
|
||||
* (at your option) any later version.
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||||
*
|
||||
* LibMpc.net is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU Lesser General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Lesser General Public License
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* along with LibMpc.net. If not, see <http://www.gnu.org/licenses/>.
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*/
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using System;
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using System.Collections.Generic;
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using System.Text;
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namespace Libmpc
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{
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/// <summary>
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/// The MpdFile class contains all meta data for a file of the MPD.
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/// </summary>
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public class MpdFile
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{
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private const string TAG_FILE = "file";
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private const string TAG_TIME = "Time";
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private const string TAG_ARTIST = "Artist";
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private const string TAG_ALBUM = "Album";
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private const string TAG_TITLE = "Title";
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private const string TAG_TRACK = "Track";
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private const string TAG_NAME = "Name";
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private const string TAG_GENRE = "Genre";
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private const string TAG_DATE = "Date";
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private const string TAG_COMPOSER = "Composer";
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private const string TAG_PERFORMER = "Performer";
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private const string TAG_COMMENT = "Comment";
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private const string TAG_DISC = "Disc";
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private const string TAG_POS = "Pos";
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private const string TAG_ID = "Id";
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private const int NO_TIME = -1;
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private const string NO_ALBUM = null;
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private const string NO_ARTIST = null;
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private const string NO_TITLE = null;
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private const string NO_TRACK = null;
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private const string NO_NAME = null;
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private const string NO_GENRE = null;
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private const string NO_DATE = null;
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private const string NO_COMPOSER = null;
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private const string NO_PERFORMER = null;
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private const string NO_COMMENT = null;
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private const int NO_DISC = -1;
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private const int NO_POS = -1;
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private const int NO_ID = -1;
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private readonly string file;
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private readonly int time;
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private readonly string album;
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private readonly string artist;
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private readonly string title;
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private readonly string track;
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private readonly string name;
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private readonly string genre;
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private readonly string date;
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private readonly string composer;
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private readonly string performer;
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private readonly string comment;
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private readonly int disc;
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private readonly int pos;
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private readonly int id;
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/// <summary>
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/// The name and path of the file.
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/// </summary>
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public string File { get { return this.file; } }
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/// <summary>
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/// The length of the file in seconds.
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/// </summary>
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public int Time { get { return this.time; } }
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/// <summary>
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/// The album of the file.
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/// </summary>
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public string Album { get { return this.album; } }
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/// <summary>
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/// The artist of the file.
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/// </summary>
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public string Artist { get { return this.artist; } }
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/// <summary>
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/// The title of the file.
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/// </summary>
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public string Title { get { return this.title; } }
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/// <summary>
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/// The value of the track property of the file.
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/// </summary>
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public string Track { get { return this.track; } }
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/// <summary>
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/// The name of the song.
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/// </summary>
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public string Name { get { return this.name; } }
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/// <summary>
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/// The genre of the song.
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/// </summary>
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public string Genre { get { return this.genre; } }
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/// <summary>
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/// The date the song was released.
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/// </summary>
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public string Date { get { return this.date; } }
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/// <summary>
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/// The composer of the song.
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/// </summary>
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public string Composer { get { return this.composer; } }
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/// <summary>
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/// The performer of the song.
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/// </summary>
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public string Performer { get { return this.performer; } }
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/// <summary>
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/// A comment to the file.
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/// </summary>
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public string Comment { get { return this.comment; } }
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/// <summary>
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/// The number of the disc on a multidisc album.
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/// </summary>
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public int Disc { get { return this.disc; } }
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/// <summary>
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/// The index of the file in a playlist.
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/// </summary>
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public int Pos { get { return this.pos; } }
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/// <summary>
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/// The id of the file in a playlist.
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/// </summary>
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public int Id { get { return this.id; } }
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/// <summary>
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/// If the MpdFile has the <see cref="Time"/> property set.
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/// </summary>
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public bool HasTime { get { return this.time != NO_TIME; } }
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/// <summary>
|
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/// If the MpdFile has the <see cref="Album"/> property set.
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/// </summary>
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public bool HasAlbum { get { return this.album != NO_ALBUM; } }
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/// <summary>
|
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/// If the MpdFile has the <see cref="Artist"/> property set.
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/// </summary>
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public bool HasArtist { get { return this.artist != NO_ARTIST; } }
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/// <summary>
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/// If the MpdFile has the <see cref="Title"/> property set.
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/// </summary>
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public bool HasTitle { get { return this.title != NO_TITLE; } }
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/// <summary>
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/// If the MpdFile has the <see cref="Track"/> property set.
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/// </summary>
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public bool HasTrack { get { return this.track != NO_TRACK; } }
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/// <summary>
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/// If the MpdFile has the <see cref="Name"/> property set.
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/// </summary>
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public bool HasName { get { return this.name != NO_NAME; } }
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/// <summary>
|
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/// If the MpdFile has the <see cref="Genre"/> property set.
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/// </summary>
|
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public bool HasGenre { get { return this.genre != NO_GENRE; } }
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/// <summary>
|
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/// If the MpdFile has the <see cref="Date"/> property set.
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/// </summary>
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public bool HasDate { get { return this.date != NO_DATE; } }
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/// <summary>
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/// If the MpdFile has the <see cref="Composer"/> property set.
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/// </summary>
|
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public bool HasComposer { get { return this.composer != NO_COMPOSER; } }
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/// <summary>
|
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/// If the MpdFile has the <see cref="Performer"/> property set.
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/// </summary>
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public bool HasPerformer { get { return this.performer != NO_PERFORMER; } }
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/// <summary>
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/// If the MpdFile has the <see cref="Comment"/> property set.
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/// </summary>
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public bool HasComment { get { return this.comment != NO_COMMENT; } }
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/// <summary>
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/// If the MpdFile has the <see cref="Disc"/> property set.
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/// </summary>
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public bool HasDisc { get { return this.disc != NO_DISC; } }
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/// <summary>
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/// If the MpdFile has the <see cref="Pos"/> property set.
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/// </summary>
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public bool HasPos { get { return this.pos != NO_POS; } }
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/// <summary>
|
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/// If the MpdFile has the <see cref="Id"/> property set.
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/// </summary>
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public bool HasId { get { return this.id != NO_ID; } }
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/// <summary>
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/// Creates a new MpdFile.
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/// </summary>
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/// <param name="file">The name and path of the file.</param>
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/// <param name="time">The length of the file in seconds.</param>
|
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/// <param name="album">The album of the file.</param>
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||||
/// <param name="artist">The artist of the file.</param>
|
||||
/// <param name="title">The title of the file.</param>
|
||||
/// <param name="track">The value of the track property of the file.</param>
|
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/// <param name="name">The name of the song.</param>
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/// <param name="genre">The genre of the song.</param>
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/// <param name="date">The date the song was released.</param>
|
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/// <param name="composer">The composer of the song.</param>
|
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/// <param name="performer">The performer of the song.</param>
|
||||
/// <param name="comment">A comment to the file.</param>
|
||||
/// <param name="disc">The number of the disc on a multidisc album.</param>
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/// <param name="pos">The index of the file in a playlist.</param>
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/// <param name="id">The id of the file in a playlist.</param>
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public MpdFile(string file,
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int time,
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string album,
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string artist,
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string title,
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string track,
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||||
string name,
|
||||
string genre,
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string date,
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string composer,
|
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string performer,
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string comment,
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int disc,
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int pos,
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int id)
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||||
{
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if (file == null)
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throw new ArgumentNullException("file");
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||||
this.file = file;
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this.time = time;
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this.album = album;
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this.artist = artist;
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this.title = title;
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this.track = track;
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this.name = name;
|
||||
this.genre = genre;
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this.date = date;
|
||||
this.composer = composer;
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this.performer = performer;
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||||
this.comment = comment;
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||||
this.disc = disc;
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this.pos = pos;
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this.id = id;
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}
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/// <summary>
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||||
/// A string containing all the properties of the file.
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||||
/// </summary>
|
||||
/// <returns></returns>
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||||
public override string ToString()
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||||
{
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StringBuilder builder = new StringBuilder();
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appendString(builder, TAG_FILE, this.file);
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if (this.HasTime)
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appendInt(builder, TAG_TIME, this.time);
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if (this.HasAlbum)
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appendString(builder, TAG_ALBUM, this.album);
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if (this.HasArtist)
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appendString(builder, TAG_ARTIST, this.artist);
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if (this.HasTitle)
|
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appendString(builder, TAG_TITLE, this.title);
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||||
if (this.HasTrack)
|
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appendString(builder, TAG_TRACK, this.track);
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||||
if (this.HasName)
|
||||
appendString(builder, TAG_NAME, this.name);
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||||
if (this.HasGenre)
|
||||
appendString(builder, TAG_GENRE, this.genre);
|
||||
if (this.HasDate)
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||||
appendString(builder, TAG_DATE, this.date);
|
||||
if (this.HasComposer)
|
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appendString(builder, TAG_COMPOSER, this.composer);
|
||||
if (this.HasPerformer)
|
||||
appendString(builder, TAG_PERFORMER, this.performer);
|
||||
if (this.HasComment)
|
||||
appendString(builder, TAG_COMMENT, this.comment);
|
||||
if (this.HasDisc)
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appendInt(builder, TAG_DISC, this.disc);
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if (this.HasPos)
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appendInt(builder, TAG_POS, this.pos);
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if (this.HasId)
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appendInt(builder, TAG_ID, this.id);
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return builder.ToString();
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||||
}
|
||||
|
||||
private static void appendString(StringBuilder builder, string name, string value)
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{
|
||||
builder.Append(name);
|
||||
builder.Append(": ");
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||||
builder.Append(value);
|
||||
builder.AppendLine();
|
||||
}
|
||||
|
||||
private static void appendInt(StringBuilder builder, string name, int value)
|
||||
{
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||||
builder.Append(name);
|
||||
builder.Append(": ");
|
||||
builder.Append(value);
|
||||
builder.AppendLine();
|
||||
}
|
||||
/// <summary>
|
||||
/// Returns a MpdFile object from a MpdResponse object.
|
||||
/// </summary>
|
||||
/// <param name="response">The response of the MPD server.</param>
|
||||
/// <returns>A new MpdFile object build from the MpdResponse object.</returns>
|
||||
public static MpdFile build(MpdResponse response)
|
||||
{
|
||||
if (response == null)
|
||||
throw new ArgumentNullException("response");
|
||||
|
||||
string file = null;
|
||||
int time = NO_TIME;
|
||||
string album = NO_ALBUM;
|
||||
string artist = NO_ARTIST;
|
||||
string title = NO_TITLE;
|
||||
string track = NO_TRACK;
|
||||
string name = NO_NAME;
|
||||
string genre = NO_GENRE;
|
||||
string date = NO_DATE;
|
||||
string composer = NO_COMPOSER;
|
||||
string performer = NO_PERFORMER;
|
||||
string comment = NO_COMMENT;
|
||||
int disc = NO_DISC;
|
||||
int pos = NO_POS;
|
||||
int id = NO_ID;
|
||||
|
||||
|
||||
foreach (KeyValuePair<string, string> line in response)
|
||||
{
|
||||
if( line.Key != null )
|
||||
switch (line.Key)
|
||||
{
|
||||
case TAG_FILE:
|
||||
file = line.Value;
|
||||
break;
|
||||
case TAG_TIME:
|
||||
int tryTime;
|
||||
if( int.TryParse( line.Value, out tryTime ) )
|
||||
time = tryTime;
|
||||
break;
|
||||
case TAG_ALBUM:
|
||||
album = line.Value;
|
||||
break;
|
||||
case TAG_ARTIST:
|
||||
artist = line.Value;
|
||||
break;
|
||||
case TAG_TITLE:
|
||||
title = line.Value;
|
||||
break;
|
||||
case TAG_TRACK:
|
||||
track = line.Value;
|
||||
break;
|
||||
case TAG_NAME:
|
||||
name = line.Value;
|
||||
break;
|
||||
case TAG_GENRE:
|
||||
genre = line.Value;
|
||||
break;
|
||||
case TAG_DATE:
|
||||
date = line.Value;
|
||||
break;
|
||||
case TAG_COMPOSER:
|
||||
composer = line.Value;
|
||||
break;
|
||||
case TAG_PERFORMER:
|
||||
performer = line.Value;
|
||||
break;
|
||||
case TAG_COMMENT:
|
||||
comment = line.Value;
|
||||
break;
|
||||
case TAG_DISC:
|
||||
int tryDisc;
|
||||
if (int.TryParse(line.Value, out tryDisc))
|
||||
disc = tryDisc;
|
||||
break;
|
||||
case TAG_POS:
|
||||
int tryPos;
|
||||
if (int.TryParse(line.Value, out tryPos))
|
||||
pos = tryPos;
|
||||
break;
|
||||
case TAG_ID:
|
||||
int tryId;
|
||||
if (int.TryParse(line.Value, out tryId))
|
||||
id = tryId;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if (file == null)
|
||||
return null;
|
||||
else
|
||||
return new MpdFile(
|
||||
file,
|
||||
time,
|
||||
album,
|
||||
artist,
|
||||
title,
|
||||
track,
|
||||
name,
|
||||
genre,
|
||||
date,
|
||||
composer,
|
||||
performer,
|
||||
comment,
|
||||
disc,
|
||||
pos,
|
||||
id);
|
||||
}
|
||||
/// <summary>
|
||||
/// Builds a list of MpdFile objects from a MpdResponse object.
|
||||
/// </summary>
|
||||
/// <param name="response">The MpdResponse object to build the list of MpdFiles from.</param>
|
||||
/// <returns>A list ob MpdFiles built from the MpdResponse object.</returns>
|
||||
public static List<MpdFile> buildList(MpdResponse response)
|
||||
{
|
||||
if (response == null)
|
||||
throw new ArgumentNullException("response");
|
||||
|
||||
List<MpdFile> ret = new List<MpdFile>();
|
||||
|
||||
string file = null;
|
||||
int time = NO_TIME;
|
||||
string album = NO_ALBUM;
|
||||
string artist = NO_ARTIST;
|
||||
string title = NO_TITLE;
|
||||
string track = NO_TRACK;
|
||||
string name = NO_NAME;
|
||||
string genre = NO_GENRE;
|
||||
string date = NO_DATE;
|
||||
string composer = NO_COMPOSER;
|
||||
string performer = NO_PERFORMER;
|
||||
string comment = NO_COMMENT;
|
||||
int disc = NO_DISC;
|
||||
int pos = NO_POS;
|
||||
int id = NO_ID;
|
||||
|
||||
|
||||
foreach (KeyValuePair<string, string> line in response)
|
||||
{
|
||||
if( line.Key != null )
|
||||
switch (line.Key)
|
||||
{
|
||||
case TAG_FILE:
|
||||
if( file != null )
|
||||
ret.Add( new MpdFile(
|
||||
file,
|
||||
time,
|
||||
album,
|
||||
artist,
|
||||
title,
|
||||
track,
|
||||
name,
|
||||
genre,
|
||||
date,
|
||||
composer,
|
||||
performer,
|
||||
comment,
|
||||
disc,
|
||||
pos,
|
||||
id ) );
|
||||
|
||||
file = line.Value;
|
||||
|
||||
time = NO_TIME;
|
||||
album = NO_ALBUM;
|
||||
artist = NO_ARTIST;
|
||||
title = NO_TITLE;
|
||||
track = NO_TRACK;
|
||||
name = NO_NAME;
|
||||
genre = NO_GENRE;
|
||||
date = NO_DATE;
|
||||
composer = NO_COMPOSER;
|
||||
performer = NO_PERFORMER;
|
||||
comment = NO_COMMENT;
|
||||
disc = NO_DISC;
|
||||
pos = NO_POS;
|
||||
id = NO_ID;
|
||||
|
||||
break;
|
||||
case TAG_TIME:
|
||||
int tryTime;
|
||||
if( int.TryParse( line.Value, out tryTime ) )
|
||||
time = tryTime;
|
||||
break;
|
||||
case TAG_ALBUM:
|
||||
album = line.Value;
|
||||
break;
|
||||
case TAG_ARTIST:
|
||||
artist = line.Value;
|
||||
break;
|
||||
case TAG_TITLE:
|
||||
title = line.Value;
|
||||
break;
|
||||
case TAG_TRACK:
|
||||
track = line.Value;
|
||||
/*
|
||||
int tryTrack;
|
||||
if (int.TryParse(line.Value, out tryTrack))
|
||||
track = tryTrack;
|
||||
*/
|
||||
break;
|
||||
case TAG_NAME:
|
||||
name = line.Value;
|
||||
break;
|
||||
case TAG_GENRE:
|
||||
genre = line.Value;
|
||||
break;
|
||||
case TAG_DATE:
|
||||
date = line.Value;
|
||||
break;
|
||||
case TAG_COMPOSER:
|
||||
composer = line.Value;
|
||||
break;
|
||||
case TAG_PERFORMER:
|
||||
performer = line.Value;
|
||||
break;
|
||||
case TAG_COMMENT:
|
||||
comment = line.Value;
|
||||
break;
|
||||
case TAG_DISC:
|
||||
int tryDisc;
|
||||
if (int.TryParse(line.Value, out tryDisc))
|
||||
disc = tryDisc;
|
||||
break;
|
||||
case TAG_POS:
|
||||
int tryPos;
|
||||
if (int.TryParse(line.Value, out tryPos))
|
||||
pos = tryPos;
|
||||
break;
|
||||
case TAG_ID:
|
||||
int tryId;
|
||||
if (int.TryParse(line.Value, out tryId))
|
||||
id = tryId;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if (file != null)
|
||||
ret.Add(new MpdFile(
|
||||
file,
|
||||
time,
|
||||
album,
|
||||
artist,
|
||||
title,
|
||||
track,
|
||||
name,
|
||||
genre,
|
||||
date,
|
||||
composer,
|
||||
performer,
|
||||
comment,
|
||||
disc,
|
||||
pos,
|
||||
id ));
|
||||
|
||||
return ret;
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user