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/* $calcurse: recur.h,v 1.1 2006/07/31 21:00:03 culot Exp $ */
/*
* Calcurse - text-based organizer
* Copyright (c) 2004-2006 Frederic Culot
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*
* Send your feedback or comments to : calcurse@culot.org
* Calcurse home page : http://culot.org/calcurse
*
*/
#ifndef CALCURSE_RECUR_H
#define CALCURSE_RECUR_H
#include "apoint.h"
#define RECUR_NO 0
#define RECUR_DAILY 1
#define RECUR_WEEKLY 2
#define RECUR_MONTHLY 3
#define RECUR_YEARLY 4
struct days_s {
struct days_s *next;
long st; /* beggining of the considered day, in seconds */
};
struct rpt_s {
int type; /* repetition type, see RECUR_* defines */
int freq; /* repetition frequence */
long until; /* ending date for repeated event */
};
struct recur_apoint_s {
struct recur_apoint_s *next;
struct rpt_s *rpt; /* information about repetition */
struct days_s *exc; /* days when the item should not be repeated */
long start; /* beggining of the appointment */
long dur; /* duration of the appointment */
char *mesg; /* appointment description */
};
struct recur_event_s {
struct recur_event_s *next;
struct rpt_s *rpt; /* information about repetition */
struct days_s *exc; /* days when the item should not be repeated */
int id; /* event type */
long day; /* day at which event occurs */
char *mesg; /* event description */
};
extern struct recur_apoint_s *recur_alist;
extern struct recur_event_s *recur_elist;
struct recur_apoint_s *recur_apoint_new(char *mesg, long start, long duration,
int type, int freq, long until);
struct recur_event_s *recur_event_new(char *mesg, long day, int id,
int type, int freq, long until);
char recur_def2char(int define);
int recur_char2def(char type);
void recur_apoint_write(struct recur_apoint_s *o, FILE * f);
void recur_event_write(struct recur_event_s *o, FILE * f);
struct recur_apoint_s *recur_apoint_scan(FILE * f, struct tm start,
struct tm end, char type, int freq, struct tm until);
struct recur_event_s *recur_event_scan(FILE * f, struct tm start, int id,
char type, int freq, struct tm until);
void recur_save_data(FILE *f);
unsigned recur_item_inday(long item_start, int rpt_type, int rpt_freq,
long rpt_until, long day_start);
struct apoint_s *recur_apoint_s2apoint_s(struct recur_apoint_s *p);
#endif /* CALCURSE_RECUR_H */
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