Files
evolution/calendar/cal-util/timeutil.h
Federico Mena Quintero 4e5b1da82e Use CalComponent and the new property types instead of the old iCalObject
2000-07-31  Federico Mena Quintero  <federico@helixcode.com>

	* cal-util/cal-recur.c (*): Use CalComponent and the new property
	types instead of the old iCalObject stuff.
	(cal_recur_generate_instances): Renamed from
	cal_object_generate_events().  Ensure that the component has the
	DTSTART property.
	(generate_instances_for_year): Renamed from
	cal_object_generate_events_for_year().
	(cal_obj_expand_recurrence): Made static.
	(cal_recur_from_icalrecurrencetype): New function.  We should
	really convert this whole file to use struct icalrecurrencetype
	instead.
	(cal_recur_free): New function.

	* cal-util/cal-recur.h (CalRecurType): Renamed from CalObjRecurType.
	(CalRecurrence): Renamed from CalObjRecurrence.

	* cal-util/timeutil.c (time_from_icaltimetype): New function.

	* cal-util/Makefile.am: Commented out the test-recur program.

svn path=/trunk/; revision=4464
2000-08-02 01:08:52 +00:00

83 lines
2.5 KiB
C

/* Miscellaneous time-related utilities
*
* Copyright (C) 1998 The Free Software Foundation
*
* Authors: Federico Mena <federico@nuclecu.unam.mx>
* Miguel de Icaza <miguel@nuclecu.unam.mx>
*/
#ifndef TIMEUTIL_H
#define TIMEUTIL_H
#include <time.h>
#include <icaltypes.h>
time_t time_from_icaltimetype (struct icaltimetype itt);
time_t time_from_isodate (char *str);
time_t time_from_start_duration (time_t start, char *duration);
char *isodate_from_time_t (time_t t);
int get_time_t_hour (time_t t);
int isodiff_to_secs (char *str);
char *isodiff_from_secs (int secs);
time_t time_add_minutes (time_t time, int minutes);
time_t time_add_day (time_t time, int days);
time_t time_add_week (time_t time, int weeks);
time_t time_add_month (time_t time, int months);
time_t time_add_year (time_t time, int years);
/* Returns pointer to a statically-allocated buffer with a string of the form
* 3am, 4am, 12pm, 08h, 17h, etc.
* The string is internationalized, hopefully correctly.
*/
char *format_simple_hour (int hour, int use_am_pm);
/* Returns the number of days in the specified month. Years are full years (starting from year 1).
* Months are in [0, 11].
*/
int time_days_in_month (int year, int month);
/* Converts the specified date to a time_t at the start of the specified day. Years are full years
* (starting from year 1). Months are in [0, 11]. Days are 1-based.
*/
time_t time_from_day (int year, int month, int day);
time_t time_day_hour (time_t t, int hour);
/* For the functions below, time ranges are considered to contain the start time, but not the end
* time.
*/
/* These two functions take a time value and return the beginning or end of the corresponding year,
* respectively.
*/
time_t time_year_begin (time_t t);
time_t time_year_end (time_t t);
/* These two functions take a time value and return the beginning or end of the corresponding month,
* respectively.
*/
time_t time_month_begin (time_t t);
time_t time_month_end (time_t t);
/* These functions take a time value and return the beginning or end of the corresponding week,
* respectively. This takes into account the global week_starts_on_monday flag.
*/
time_t time_week_begin (time_t t);
time_t time_week_end (time_t t);
/* These two functions take a time value and return the beginning or end of the corresponding day,
* respectively.
*/
time_t time_day_begin (time_t t);
time_t time_day_end (time_t t);
time_t parse_date (char *str);
void print_time_t (time_t t);
#endif