/*
 * Copyright 2014 (c) Anna Schumaker.
 */
#ifndef OCARINA_H
#define OCARINA_H

#include <core/queue.h>
#include <gtkmm.h>


/* collection_mgr.cpp */
void collection_mgr_init();


/* main.cpp */
const std::string share_file(const std::string &);
Gtk::Window *ocarina_init(int *, char ***);


/* model.cpp */
class QueueModel : public Gtk::TreeModel, public Glib::Object {
private:
	void increment_stamp();
	void get_value_uint(Track *, int, Glib::ValueBase &) const;
	void get_value_str(Track *, int, Glib::ValueBase &) const;
	bool check_iter_validity(const Gtk::TreeIter &) const;

protected:
	/* Inherited from Gtk::TreeModel */
	Gtk::TreeModelFlags get_flags_vfunc() const;
	int get_n_columns_vfunc() const;
	GType get_column_type_vfunc(int) const;
	void get_value_vfunc(const Gtk::TreeIter &, int, Glib::ValueBase &) const;
	bool iter_next_vfunc(const Gtk::TreeIter &, Gtk::TreeIter &) const;
	bool iter_children_vfunc(const Gtk::TreeIter &, Gtk::TreeIter &) const;
	bool iter_has_child_vfunc(const Gtk::TreeIter &) const;
	int iter_n_children_vfunc(const Gtk::TreeIter &) const;
	int iter_n_root_children_vfunc() const;
	bool iter_nth_child_vfunc(const Gtk::TreeIter &, int, Gtk::TreeIter &) const;
	bool iter_nth_root_child_vfunc(int, Gtk::TreeIter &) const;
	bool iter_parent_vfunc(const Gtk::TreeIter &, Gtk::TreeIter &) const;
	Gtk::TreeModel::Path get_path_vfunc(const Gtk::TreeIter &) const;
	bool get_iter_vfunc(const Gtk::TreePath &, Gtk::TreeIter &) const;

public:
	int stamp;
	Queue *queue;
	QueueModel(Queue *);

	void on_row_inserted(unsigned int);
	void on_row_deleted(unsigned int);
	void on_row_changed(unsigned int);
	void on_path_selected(const Gtk::TreePath &);
	unsigned int iter_to_id(const Gtk::TreeIter &);
	unsigned int path_to_id(const Gtk::TreePath &);
};


/* gui.cpp */
void enable_idle();
void connect_button(const std::string &, void (*func)());
Gtk::Window *setup_gui();
Glib::RefPtr<Gtk::Builder> &get_builder();

template <class T>
static T *get_widget(const std::string &name)
{
	T *widget;
	get_builder()->get_widget(name, widget);
	return widget;
}

template <class T>
static Glib::RefPtr<T> get_object(const std::string &name)
{
	return Glib::RefPtr<T>::cast_static(get_builder()->get_object(name));
}

void on_pq_created(Queue *, unsigned int);
void post_init_queue_tabs();

#ifdef CONFIG_TEST
void do_collection_delete();
void on_collection_toggled(const Glib::ustring &);
#endif /* CONFIG_TEST */

#endif /* OCARINA_H */