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/*
DeaDBeeF - ultimate music player for GNU/Linux systems with X11
Copyright (C) 2009 Alexey Yakovenko
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, see <http://www.gnu.org/licenses/>.
*/
#ifndef __PLAYLIST_H
#define __PLAYLIST_H
#include <stdint.h>
#include <time.h>
typedef struct metaInfo_s {
const char *key;
char *value;
struct metaInfo_s *next;
} metaInfo_t;
#define PL_MAX_ITERATORS 2
typedef struct playItem_s {
char *fname; // full pathname
struct DB_decoder_s *decoder; // codec to use with this file
int tracknum; // used for stuff like sid, nsf, cue (will be ignored by most codecs)
int startsample;
int endsample;
int shufflerating; // sort order for shuffle mode
float playtime; // total playtime
time_t started_timestamp; // result of calling time(NULL)
const char *filetype; // e.g. MP3 or OGG
float replaygain_album_gain;
float replaygain_album_peak;
float replaygain_track_gain;
float replaygain_track_peak;
// private area, must not be visible to plugins
float _duration; // in seconds
struct playItem_s *next[PL_MAX_ITERATORS]; // next item in linked list
struct playItem_s *prev[PL_MAX_ITERATORS]; // prev item in linked list
struct metaInfo_s *meta; // linked list storing metainfo
unsigned selected : 1;
unsigned played : 1; // mark as played in shuffle mode
unsigned in_playlist : 1; // 1 if item is in playlist
} playItem_t;
extern playItem_t *playlist_head[PL_MAX_ITERATORS]; // head of linked list
extern playItem_t *playlist_tail[PL_MAX_ITERATORS]; // tail of linked list
extern int playlist_current_row[PL_MAX_ITERATORS]; // current row (cursor)
extern playItem_t *playlist_current_ptr; // pointer to a real current playlist item (or NULL)
extern int pl_count;
extern float pl_totaltime;
int
pl_add_dir (const char *dirname, int (*cb)(playItem_t *it, void *data), void *user_data);
int
pl_add_file (const char *fname, int (*cb)(playItem_t *it, void *data), void *user_data);
playItem_t *
pl_insert_dir (playItem_t *after, const char *dirname, int *pabort, int (*cb)(playItem_t *it, void *data), void *user_data);
playItem_t *
pl_insert_file (playItem_t *after, const char *fname, int *pabort, int (*cb)(playItem_t *it, void *data), void *user_data);
playItem_t *
pl_insert_item (playItem_t *after, playItem_t *it);
int
pl_append_item (playItem_t *it);
int
pl_remove (playItem_t *i);
playItem_t *
pl_item_alloc (void);
void
pl_item_free (playItem_t *it);
void
pl_item_copy (playItem_t *out, playItem_t *it);
void
pl_free (void);
int
pl_getcount (void);
int
pl_getselcount (void);
playItem_t *
pl_get_for_idx (int idx);
playItem_t *
pl_get_for_idx_and_iter (int idx, int iter);
int
pl_get_idx_of (playItem_t *it);
playItem_t *
pl_insert_cue_from_buffer (playItem_t *after, const char *fname, const uint8_t *buffer, int buffersize, struct DB_decoder_s *decoder, const char *ftype, int numsamples, int samplerate);
playItem_t *
pl_insert_cue (playItem_t *after, const char *cuename, struct DB_decoder_s *decoder, const char *ftype, int numsamples, int samplerate);
//int
//pl_set_current (playItem_t *it);
// returns -1 if theres no next song, or playlist finished
// reason 0 means "song finished", 1 means "user clicked next"
int
pl_nextsong (int reason);
int
pl_prevsong (void);
int
pl_randomsong (void);
void
pl_add_meta (playItem_t *it, const char *key, const char *value);
void
pl_format_item_display_name (playItem_t *it, char *str, int len);
const char *
pl_find_meta (playItem_t *it, const char *key);
void
pl_delete_all_meta (playItem_t *it);
// returns index of 1st deleted item
int
pl_delete_selected (void);
void
pl_crop_selected (void);
int
pl_save (const char *fname);
int
pl_load (const char *fname);
void
pl_select_all (void);
void
pl_reshuffle (playItem_t **ppmin, playItem_t **ppmax);
// required to calculate total playtime
void
pl_set_item_duration (playItem_t *it, float duration);
float
pl_get_item_duration (playItem_t *it);
// returns number of characters printed, not including trailing 0
// [a]rtist, [t]itle, al[b]um, [l]ength, track[n]umber
int
pl_format_title (playItem_t *it, char *s, int size, int id, const char *fmt);
void
pl_reset_cursor (void);
float
pl_get_totaltime (void);
playItem_t *
pl_getcurrent (void);
void
pl_set_selected (playItem_t *it, int sel);
int
pl_is_selected (playItem_t *it);
playItem_t *
pl_get_first (int iter);
playItem_t *
pl_get_last (int iter);
playItem_t *
pl_get_next (playItem_t *it, int iter);
playItem_t *
pl_get_prev (playItem_t *it, int iter);
int
pl_get_cursor (int iter);
void
pl_set_cursor (int iter, int cursor);
void
pl_move_items (int iter, playItem_t *drop_before, uint32_t *indexes, int count);
int
pl_process_search (const char *text);
void
pl_sort (int iter, int id, const char *format, int ascending);
#endif // __PLAYLIST_H
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