58 lines
2.0 KiB
C
58 lines
2.0 KiB
C
/*
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* Copyright 2016 (c) Anna Schumaker.
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*/
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#ifndef OCARINA_CORE_PLAYLISTS_GENERIC_H
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#define OCARINA_CORE_PLAYLISTS_GENERIC_H
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#include <core/playlists/playlist.h>
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enum playlist_save_flags {
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PL_SAVE_FLAGS = (1 << 0), /* Save playlist random and sort data. */
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PL_SAVE_ITER = (1 << 1), /* Save playlist iterator position. */
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PL_SAVE_TRACKS = (1 << 2), /* Save playlist tracks. */
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};
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#define PL_SAVE_METADATA (PL_SAVE_FLAGS | PL_SAVE_ITER)
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#define PL_SAVE_ALL (PL_SAVE_TRACKS | PL_SAVE_METADATA)
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struct playlist_callbacks {
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/* Called to notify that a playlist has been sorted. */
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void (*pl_cb_sorted)(struct playlist *);
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};
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/* Called to set playlist callbacks. */
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void playlist_generic_set_callbacks(struct playlist_callbacks *);
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/* Generic playlist init function. */
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void playlist_generic_init(struct playlist *, struct queue_ops *);
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/* Generic playlist save function. */
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void playlist_generic_save(struct playlist *, struct file *, unsigned int);
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/* Generic playlist load function. */
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void playlist_generic_load(struct playlist *, struct file *, unsigned int);
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/* Generic playlist can-select function. */
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bool playlist_generic_can_select(struct playlist *);
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/* Generic playlist clear operation. */
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void playlist_generic_clear(struct playlist *);
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/* Generic playlist add track operations. */
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bool playlist_generic_add_track(struct playlist *, struct track *);
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bool playlist_generic_add_track_front(struct playlist *, struct track *);
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/* Generic playlist remove track operation. */
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bool playlist_generic_remove_track(struct playlist *, struct track *);
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/* Generic playlist set_random operation. */
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void playlist_generic_set_random(struct playlist *, bool);
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/* Generic playlist sorting operations. */
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void playlist_generic_sort(struct playlist *, enum compare_t);
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void playlist_generic_resort(struct playlist *);
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/* Generic playlist next track operation. */
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struct track *playlist_generic_next(struct playlist *);
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#endif /* OCARINA_CORE_PLAYLISTS_GENERIC_H */
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