main.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   main.c                                             :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: gpetrov <gpetrov@student.42.fr>            +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2014/01/03 17:00:24 by gpetrov           #+#    #+#             */
/*   Updated: 2014/01/12 23:33:19 by gpetrov          ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "header.h"

int		ft_set_stage(int ac, struct termios *term)
{
	char			buffer[2048];

	if (ac < 1)
	{
		ft_putstr("usage: ft_select, choice1 choice2 etc.");
		return (-1);
	}
	else
	{
		if (tgetent(buffer, getenv("TERM")) < 1)
			return (-1);
		tcgetattr(0, term);
		term->c_lflag &= ~(ICANON);
		term->c_lflag &= ~(ECHO);
		term->c_cc[VMIN] = 1;
		term->c_cc[VTIME] = 0;
		tcsetattr(0, 0, term);
		tputs(tgetstr("ti", NULL), 1, tputs_putchar);
	}
	return (1);
}

void	final_print(t_list *list)
{
	t_list	*tmp;
	int		k;

	k = 1;
	tmp = list;
	tputs(tgetstr("cl", NULL), 1, tputs_putchar);
	while (tmp != NULL)
	{
		if (tmp->is_selected == YES)
		{
			if (k == 0)
				ft_putchar(' ');
			ft_putstr(tmp->str);
		}
		tmp = tmp->next;
		k = 0;
	}
	ft_putchar('\n');
}

void	ft_quit(struct termios *term)
{
	term->c_lflag |= ICANON;
	term->c_lflag |= ECHO;
	tcsetattr(0, 0, term);
	tputs(tgetstr("ve", NULL), 1, tputs_putchar);
	unset_stage(term);
}

int		ft_while(t_data *d, struct termios *term, t_list *list)
{
	while (42)
	{
		ft_bzero(d->read_char, 3);
		read(0, d->read_char, 3);
		if (is_rtn(d->read_char))
		{
			ft_quit(term);
			final_print(list);
			return (1);
		}
		if (ft_while_help(d, term, list, d->read_char))
			;
		else if (is_arrow(d->read_char, d, list) == 0)
			;
		else if (is_spc(d->read_char,  list, d) == 0)
			;
		else if (is_del(d->read_char))
			list = ft_del_elem(list, d, term);
		if (list == NULL)
			return (0);
	}
	return (0);
}

int		main(int ac, char **av)
{
	struct termios	term;
	t_data			d;
	t_list			*list;

	if (ac <= 1)
		return (0);
	list = NULL;
	d.max_row = --ac;
	d.pos_init = d.max_row;
	d.pos = d.pos_init;
	list = ft_make_list(av, &d);
	if (ft_set_stage(ac, &term))
	ft_get_size(&d);
	make_header(&d);
	get_col_nb(&d);
	ft_signals();
	print_multi_tab(list, &d);
	tputs(tgetstr("vi", NULL), 1, tputs_putchar);
	d.us = 1;
	ft_while(&d, &term, list);
	tputs(tgetstr("ve", NULL), 1, tputs_putchar);
	return (0);
}