/*
 * Copyright 2013 (c) Anna Schumaker.
 *
 * The collection manager is in charge of creating, updating, and removing
 * Library and Track tags.  This code also manages a special queue used by
 * the GUI to display all tracks in the collection.
 *
 * The entire collection queue does not need to be saved, so instead the
 * collection manager only stores flags and the current sort order:
 *
 * 	flags sort.length ... sort[N].field sort[N].ascending ...
 */
#ifndef OCARINA_CORE_COLLECTION_H
#define OCARINA_CORE_COLLECTION_H

#include <core/queue.h>


/* Called to initialize the collection manager. */
void collection_init(void);


/* Called to add a new library directory to the collection manager. */
struct library *collection_add(const gchar *);

/* Called to remove a library directory from the collection manager. */
void collection_remove(struct library *);

/* Called to update a library directory. */
void collection_update(struct library *);

/* Called to update all library paths. */
void collection_update_all();


/* Called to enable or disable a library directory. */
void collection_set_enabled(struct library *, bool);

/* Called to check if the library path is good. */
int collection_check_library(struct library *);


#ifdef CONFIG_TESTING
extern bool test_collection_error;
#endif /* CONFIG_TESTING */

#endif /* OCARINA_CORE_COLLECTION_H */