/*
 * Copyright 2016 (c) Anna Schumaker.
 */
#ifndef OCARINA_GUI_FILTER_H
#define OCARINA_GUI_FILTER_H
#include <core/playlist.h>
#include <gui/builder.h>

enum gui_filter_how {
	GUI_FILTER_DEFAULT,
	GUI_FILTER_ALBUM,
	GUI_FILTER_ARTIST,
	GUI_FILTER_GENRE,
	GUI_FILTER_TITLE,
};

/* Called to initialize the filter model. */
void gui_filter_init();

/* Called to deinitialize the filter model. */
void gui_filter_deinit();

/* Called to set the current playlist. */
void gui_filter_set_playlist(struct playlist *);

/* Called to get the filter model. */
GtkTreeModelFilter *gui_filter_get();

/* Called to convert a filter model path into a track. */
struct track *gui_filter_path_get_track(GtkTreePath *);

/* Called to load the track at path. */
void gui_filter_path_load_track(GtkTreePath *);

/* Called to convert a filter model path into a queue index. */
unsigned int gui_filter_path_get_index(GtkTreePath *);

/* Called to convert a playlist iterator index into a path. */
GtkTreePath *gui_filter_path_from_index(unsigned int);

/* Called to refilter a playlist.  Pass NULL to refilter the current playlist */
void gui_filter_refilter(struct playlist *);

/* Called to access the filter search-entry. */
static inline GtkSearchEntry *gui_filter_search(void)
{
	return GTK_SEARCH_ENTRY(gui_builder_widget("filter_search"));
}

/* Called to access the filter-how chooser. */
static inline GtkComboBox *gui_filter_how(void)
{
	return GTK_COMBO_BOX(gui_builder_widget("filter_how"));
}

#endif /* OCARINA_GUI_FILTER_H */