ocarina/core/playlists/generic.c

75 lines
1.8 KiB
C

/*
* Copyright 2016 (c) Anna Schumaker.
*/
#include <core/idle.h>
#include <core/playlists/generic.h>
static struct playlist_callbacks *callbacks = NULL;
void playlist_generic_set_callbacks(struct playlist_callbacks *cb)
{
callbacks = cb;
}
void playlist_generic_init(struct playlist *playlist, unsigned int flags,
struct queue_ops *ops)
{
queue_init(&playlist->pl_queue, flags, ops, playlist);
queue_sort(&playlist->pl_queue, COMPARE_ARTIST, true);
queue_sort(&playlist->pl_queue, COMPARE_YEAR, false);
queue_sort(&playlist->pl_queue, COMPARE_TRACK, false);
playlist->pl_private = NULL;
}
bool playlist_generic_can_select(struct playlist *playlist)
{
return queue_size(&playlist->pl_queue) > 0;
}
void playlist_generic_clear(struct playlist *playlist)
{
queue_clear(&playlist->pl_queue);
}
bool playlist_generic_add_track(struct playlist *playlist, struct track *track)
{
if (queue_has(&playlist->pl_queue, track))
return false;
queue_add(&playlist->pl_queue, track);
return true;
}
bool playlist_generic_add_track_front(struct playlist *playlist,
struct track *track)
{
if (queue_has(&playlist->pl_queue, track))
return false;
queue_add_front(&playlist->pl_queue, track);
return true;
}
bool playlist_generic_remove_track(struct playlist *playlist, struct track *track)
{
return queue_remove_all(&playlist->pl_queue, track);
}
void playlist_generic_set_flag(struct playlist *playlist,
enum queue_flags flag, bool enabled)
{
if (enabled)
return queue_set_flag(&playlist->pl_queue, flag);
return queue_unset_flag(&playlist->pl_queue, flag);
}
void playlist_generic_sort(struct playlist *playlist,
enum compare_t sort, bool reset)
{
queue_sort(&playlist->pl_queue, sort, reset);
}
struct track *playlist_generic_next(struct playlist *playlist)
{
return queue_next(&playlist->pl_queue);
}