/* Copyright (C) 2014 J.F.Dockes
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the
* Free Software Foundation, Inc.,
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef _MPDCLI_H_X_INCLUDED_
#define _MPDCLI_H_X_INCLUDED_
#include <unordered_map>
#include <string>
#include <map>
#include <vector>
class MpdStatus {
public:
MpdStatus()
: trackcounter(0), detailscounter(0)
{}
enum State {MPDS_UNK, MPDS_STOP, MPDS_PLAY, MPDS_PAUSE};
int volume;
bool rept;
bool random;
bool single;
bool consume;
int qlen;
int qvers;
State state;
unsigned int crossfade;
float mixrampdb;
float mixrampdelay;
int songpos;
int songid;
unsigned int songelapsedms; //current ms
unsigned int songlenms; // song millis
unsigned int kbrate;
unsigned int sample_rate;
unsigned int bitdepth;
unsigned int channels;
std::string errormessage;
// Current song info. The keys are didl-lite names (which can be
// attribute or element names
std::unordered_map<std::string, std::string> currentsong;
std::unordered_map<std::string, std::string> nextsong;
// Synthetized fields
int trackcounter;
int detailscounter;
};
struct mpd_song;
class MPDCli {
public:
MPDCli(const std::string& host, int port = 6600,
const std::string& pass="");
~MPDCli();
bool ok() {return m_ok && m_conn;}
bool setVolume(int ivol, bool isMute = false);
int getVolume();
bool togglePause();
bool pause(bool onoff);
bool play(int pos = -1);
bool playId(int pos = -1);
bool stop();
bool next();
bool previous();
bool repeat(bool on);
bool random(bool on);
bool single(bool on);
bool seek(int seconds);
bool clearQueue();
int insert(const std::string& uri, int pos);
bool deleteId(int id);
bool statId(int id);
int curpos();
bool getQueueSongs(std::vector<mpd_song*>& songs);
void freeSongs(std::vector<mpd_song*>& songs);
bool statSong(std::unordered_map<std::string, std::string>& status,
int pos = -1, bool isId = false);
const MpdStatus& getStatus()
{
updStatus();
return m_stat;
}
private:
void *m_conn;
bool m_ok;
MpdStatus m_stat;
// Saved volume while muted.
int m_premutevolume;
// Volume that we use when MPD is stopped (does not return a
// volume in the status)
int m_cachedvolume;
std::string m_host;
int m_port;
std::string m_password;
bool openconn();
bool updStatus();
bool showError(const std::string& who);
};
#endif /* _MPDCLI_H_X_INCLUDED_ */