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252 lines
8.9 KiB
252 lines
8.9 KiB
/*************************************************************************** |
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* Copyright (C) 2008-2009 by Andrzej Rybczak * |
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* electricityispower@gmail.com * |
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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 * |
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* along with this program; if not, write to the * |
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* Free Software Foundation, Inc., * |
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* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. * |
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***************************************************************************/ |
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#ifndef _MPDPP_H |
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#define _MPDPP_H |
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#include <poll.h> |
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#include <vector> |
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#include <mpd/client.h> |
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#include "song.h" |
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namespace MPD |
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{ |
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namespace Message |
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{ |
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extern const char *PartOfSongsAdded; |
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extern const char *FullPlaylist; |
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extern const char *FunctionDisabledFilteringEnabled; |
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} |
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enum ItemType { itDirectory, itSong, itPlaylist }; |
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enum PlayerState { psUnknown, psStop, psPlay, psPause }; |
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enum ReplayGainMode { rgmOff, rgmTrack, rgmAlbum }; |
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struct Item |
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{ |
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Item() : song(0) { } |
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Song *song; |
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ItemType type; |
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std::string name; |
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}; |
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struct StatusChanges |
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{ |
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StatusChanges() : Playlist(0), SongID(0), Database(0), DBUpdating(0), Volume(0), ElapsedTime(0), Crossfade(0), Random(0), Repeat(0), Single(0), Consume(0), PlayerState(0), StatusFlags(0) { } |
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bool Playlist:1; |
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bool SongID:1; |
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bool Database:1; |
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bool DBUpdating:1; |
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bool Volume:1; |
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bool ElapsedTime:1; |
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bool Crossfade:1; |
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bool Random:1; |
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bool Repeat:1; |
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bool Single:1; |
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bool Consume:1; |
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bool PlayerState:1; |
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bool StatusFlags:1; |
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}; |
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typedef std::pair<std::string, bool> Output; |
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typedef std::vector<Item> ItemList; |
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typedef std::vector<Song *> SongList; |
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typedef std::vector<std::string> TagList; |
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typedef std::vector<Output> OutputList; |
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void FreeSongList(SongList &); |
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void FreeItemList(ItemList &); |
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class Connection |
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{ |
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typedef void (*StatusUpdater) (Connection *, StatusChanges, void *); |
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typedef void (*ErrorHandler) (Connection *, int, const char *, void *); |
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public: |
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Connection(); |
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~Connection(); |
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bool Connect(); |
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bool Connected() const; |
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void Disconnect(); |
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const std::string & GetHostname() { return itsHost; } |
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int GetPort() { return itsPort; } |
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float Version() const; |
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bool SupportsIdle() const { return supportsIdle; } |
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void SetHostname(const std::string &); |
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void SetPort(int port) { itsPort = port; } |
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void SetTimeout(int timeout) { itsTimeout = timeout; } |
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void SetPassword(const std::string &password) { itsPassword = password; } |
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bool SendPassword(); |
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void SetStatusUpdater(StatusUpdater, void *); |
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void SetErrorHandler(ErrorHandler, void *); |
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void UpdateStatus(); |
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void UpdateStats(); |
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bool UpdateDirectory(const std::string &); |
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void Play(); |
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void Play(int); |
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void PlayID(int); |
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void Pause(bool); |
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void Toggle(); |
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void Stop(); |
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void Next(); |
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void Prev(); |
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void Move(unsigned, unsigned); |
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void Swap(unsigned, unsigned); |
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void Seek(unsigned); |
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void Shuffle(); |
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void ClearPlaylist(); |
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bool isPlaying() const { return GetState() > psStop; } |
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PlayerState GetState() const{ return itsCurrentStatus ? PlayerState(mpd_status_get_state(itsCurrentStatus)) : psUnknown; } |
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bool GetRepeat() const { return itsCurrentStatus ? mpd_status_get_repeat(itsCurrentStatus) : 0; } |
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bool GetRandom() const { return itsCurrentStatus ? mpd_status_get_random(itsCurrentStatus) : 0; } |
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bool GetSingle() const { return itsCurrentStatus ? mpd_status_get_single(itsCurrentStatus) : 0; } |
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bool GetConsume() const { return itsCurrentStatus ? mpd_status_get_consume(itsCurrentStatus) : 0; } |
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bool GetDBIsUpdating() const { return itsCurrentStatus ? mpd_status_get_update_id(itsCurrentStatus) : 0; } |
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int GetVolume() const { return itsCurrentStatus ? mpd_status_get_volume(itsCurrentStatus) : -1; } |
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unsigned GetCrossfade() const { return itsCurrentStatus ? mpd_status_get_crossfade(itsCurrentStatus) : 0; } |
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unsigned GetPlaylistID() const { return itsCurrentStatus ? mpd_status_get_queue_version(itsCurrentStatus) : 0; } |
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unsigned GetOldPlaylistID() const { return itsOldStatus ? mpd_status_get_queue_version(itsOldStatus) : 0; } |
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unsigned GetElapsedTime() const { return itsCurrentStatus ? itsElapsed : 0; } |
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int GetTotalTime() const { return itsCurrentStatus ? mpd_status_get_total_time(itsCurrentStatus) : 0; } |
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unsigned GetBitrate() const { return itsCurrentStatus ? mpd_status_get_kbit_rate(itsCurrentStatus) : 0; } |
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unsigned NumberOfArtists() const { return itsStats ? mpd_stats_get_number_of_artists(itsStats) : 0; } |
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unsigned NumberOfAlbums() const { return itsStats ? mpd_stats_get_number_of_albums(itsStats) : 0; } |
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unsigned NumberOfSongs() const { return itsStats ? mpd_stats_get_number_of_songs(itsStats) : 0; } |
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unsigned long Uptime() const { return itsStats ? mpd_stats_get_uptime(itsStats) : 0; } |
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unsigned long DBUpdateTime() const { return itsStats ? mpd_stats_get_db_update_time(itsStats) : 0; } |
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unsigned long PlayTime() const { return itsStats ? mpd_stats_get_play_time(itsStats) : 0; } |
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unsigned long DBPlayTime() const { return itsStats ? mpd_stats_get_db_play_time(itsStats) : 0; } |
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size_t GetMaxPlaylistLength() const { return itsMaxPlaylistLength; } |
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size_t GetPlaylistLength() const { return itsCurrentStatus ? mpd_status_get_queue_length(itsCurrentStatus) : 0; } |
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void GetPlaylistChanges(unsigned, SongList &); |
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const std::string & GetErrorMessage() const { return itsErrorMessage; } |
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int GetErrorCode() const { return itsErrorCode; } |
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Song GetCurrentSong(); |
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int GetCurrentSongPos() const; |
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Song GetSong(const std::string &); |
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void GetPlaylistContent(const std::string &, SongList &); |
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void SetRepeat(bool); |
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void SetRandom(bool); |
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void SetSingle(bool); |
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void SetConsume(bool); |
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void SetCrossfade(unsigned); |
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void SetVolume(unsigned); |
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std::string GetReplayGainMode(); |
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void SetReplayGainMode(ReplayGainMode); |
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int AddSong(const std::string &, int = -1); // returns id of added song |
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int AddSong(const Song &, int = -1); // returns id of added song |
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bool AddRandomSongs(size_t); |
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void Add(const std::string &path); |
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void Delete(unsigned); |
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void DeleteID(unsigned); |
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void Delete(const std::string &, unsigned); |
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void StartCommandsList(); |
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bool CommitCommandsList(); |
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bool DeletePlaylist(const std::string &); |
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bool SavePlaylist(const std::string &); |
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void ClearPlaylist(const std::string &); |
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void AddToPlaylist(const std::string &, const Song &); |
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void AddToPlaylist(const std::string &, const std::string &); |
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void Move(const std::string &, int, int); |
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bool Rename(const std::string &, const std::string &); |
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void StartSearch(bool); |
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void StartFieldSearch(mpd_tag_type); |
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void AddSearch(mpd_tag_type, const std::string &); |
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void CommitSearch(SongList &); |
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void CommitSearch(TagList &); |
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void GetPlaylists(TagList &); |
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void GetList(TagList &, mpd_tag_type); |
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void GetAlbums(const std::string &, TagList &); |
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void GetDirectory(const std::string &, ItemList &); |
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void GetDirectoryRecursive(const std::string &, SongList &); |
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void GetSongs(const std::string &, SongList &); |
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void GetDirectories(const std::string &, TagList &); |
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void GetOutputs(OutputList &); |
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bool EnableOutput(int); |
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bool DisableOutput(int); |
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void GetURLHandlers(TagList &v); |
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void GetTagTypes(TagList &v); |
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private: |
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void GoIdle(); |
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mpd_idle GoBusy(); |
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int CheckForErrors(); |
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mpd_connection *itsConnection; |
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bool isCommandsListEnabled; |
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std::string itsErrorMessage; |
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int itsErrorCode; |
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size_t itsMaxPlaylistLength; |
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pollfd itsPoll; |
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bool isIdle; |
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bool supportsIdle; |
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std::string itsHost; |
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int itsPort; |
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int itsTimeout; |
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std::string itsPassword; |
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mpd_status *itsCurrentStatus; |
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mpd_status *itsOldStatus; |
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mpd_stats *itsStats; |
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unsigned itsElapsed; |
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time_t itsElapsedTimer[2]; |
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StatusChanges itsChanges; |
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StatusUpdater itsUpdater; |
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void *itsStatusUpdaterUserdata; |
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ErrorHandler itsErrorHandler; |
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void *itsErrorHandlerUserdata; |
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mpd_tag_type itsSearchedField; |
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}; |
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} |
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extern MPD::Connection Mpd; |
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#endif |
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