/**

 * Functions for managing a list of schemes.

 * This is in here because the scheme config file of the QtFrontend (which we are staying compatble with) contains

 * all the schemes at once, so we need functions to work with a list like that.

 */

#ifndef SCHEMELIST_H_

#define SCHEMELIST_H_

#include "cfg.h"

typedef struct {

	int _referenceCount;

	int schemeCount;

	flib_cfg **schemes;

} flib_schemelist;

/**

 * Load a list of configurations from the ini file.

 * Returns NULL on error.

 */

flib_schemelist *flib_schemelist_from_ini(flib_cfg_meta *meta, const char *filename);

/**

 * Store the list of configurations to an ini file.

 * Returns NULL on error.

 */

int flib_schemelist_to_ini(const char *filename, const flib_schemelist *config);

/**

 * Create an empty scheme list. Returns NULL on error.

 */

flib_schemelist *flib_schemelist_create();

/**

 * Insert a new scheme into the list at position pos, moving all higher schemes to make place.

 * pos must be at least 0 (insert at the start) and at most list->schemeCount (insert at the end).

 * The scheme is retained automatically.

 * Returns 0 on success.

 */

int flib_schemelist_insert(flib_schemelist *list, flib_cfg *cfg, int pos);

/**

 * Delete a cfg from the list at position pos, moving down all higher schemes.

 * The scheme is released automatically.

 * Returns 0 on success.

 */

int flib_schemelist_delete(flib_schemelist *list, int pos);

/**

 * Find the scheme with a specific name

 */

flib_cfg *flib_schemelist_find(flib_schemelist *list, const char *name);

/**

 * Increase the reference count of the object. Call this if you store a pointer to it somewhere.

 * Returns the parameter.

 */

flib_schemelist *flib_schemelist_retain(flib_schemelist *list);

/**

 * Decrease the reference count of the object and free it if this was the last reference.

 */

void flib_schemelist_release(flib_schemelist *list);

#endif /* SCHEMELIST_H_ */