1 files changed, 0 insertions, 402 deletions
diff --git a/calendar/cal-util/cal-util.c b/calendar/cal-util/cal-util.c
deleted file mode 100644
index 1df57bacec..0000000000
--- a/calendar/cal-util/cal-util.c
+++ /dev/null
@@ -1,402 +0,0 @@
-/* Evolution calendar utilities and types
- *
- * Copyright (C) 2000 Ximian, Inc.
- * Copyright (C) 2000 Ximian, Inc.
- *
- * Author: Federico Mena-Quintero <federico@ximian.com>
- *
- * 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.
- */
-
-#include <config.h>
-#include <stdlib.h>
-#include "cal-util.h"
-
-
-
-/**
- * cal_obj_instance_list_free:
- * @list: List of #CalObjInstance structures.
- * 
- * Frees a list of #CalObjInstance structures.
- **/
-void
-cal_obj_instance_list_free (GList *list)
-{
-	CalObjInstance *i;
-	GList *l;
-
-	for (l = list; l; l = l->next) {
-		i = l->data;
-
-		g_assert (i != NULL);
-		g_assert (i->uid != NULL);
-
-		g_free (i->uid);
-		g_free (i);
-	}
-
-	g_list_free (list);
-}
-
-/**
- * cal_obj_uid_list_free:
- * @list: List of strings with unique identifiers.
- *
- * Frees a list of unique identifiers for calendar objects.
- **/
-void
-cal_obj_uid_list_free (GList *list)
-{
-	GList *l;
-
-	for (l = list; l; l = l->next) {
-		char *uid;
-
-		uid = l->data;
-
-		g_assert (uid != NULL);
-		g_free (uid);
-	}
-
-	g_list_free (list);
-}
-
-icalcomponent *
-cal_util_new_top_level (void)
-{
-	icalcomponent *icalcomp;
-	icalproperty *prop;
-	
-	icalcomp = icalcomponent_new (ICAL_VCALENDAR_COMPONENT);
-
-	/* RFC 2445, section 4.7.1 */
-	prop = icalproperty_new_calscale ("GREGORIAN");
-	icalcomponent_add_property (icalcomp, prop);
-	
-       /* RFC 2445, section 4.7.3 */
-	prop = icalproperty_new_prodid ("-//Ximian//NONSGML Evolution Calendar//EN");
-	icalcomponent_add_property (icalcomp, prop);
-
-	/* RFC 2445, section 4.7.4.  This is the iCalendar spec version, *NOT*
-	 * the product version!  Do not change this!
-	 */
-	prop = icalproperty_new_version ("2.0");
-	icalcomponent_add_property (icalcomp, prop);
-
-	return icalcomp;
-}
-
-/* Computes the range of time in which recurrences should be generated for a
- * component in order to compute alarm trigger times.
- */
-static void
-compute_alarm_range (CalComponent *comp, GList *alarm_uids, time_t start, time_t end,
-		     time_t *alarm_start, time_t *alarm_end)
-{
-	GList *l;
-
-	*alarm_start = start;
-	*alarm_end = end;
-
-	for (l = alarm_uids; l; l = l->next) {
-		const char *auid;
-		CalComponentAlarm *alarm;
-		CalAlarmTrigger trigger;
-		struct icaldurationtype *dur;
-		time_t dur_time;
-
-		auid = l->data;
-		alarm = cal_component_get_alarm (comp, auid);
-		g_assert (alarm != NULL);
-
-		cal_component_alarm_get_trigger (alarm, &trigger);
-		cal_component_alarm_free (alarm);
-
-		switch (trigger.type) {
-		case CAL_ALARM_TRIGGER_NONE:
-		case CAL_ALARM_TRIGGER_ABSOLUTE:
-			continue;
-
-		case CAL_ALARM_TRIGGER_RELATIVE_START:
-		case CAL_ALARM_TRIGGER_RELATIVE_END:
-			dur = &trigger.u.rel_duration;
-  			dur_time = icaldurationtype_as_int (*dur);
-
-			if (dur->is_neg)
-				/* If the duration is negative then dur_time
-				 * will be negative as well; that is why we
-				 * subtract to expand the range.
-				 */
-				*alarm_end = MAX (*alarm_end, end - dur_time);
-			else
-				*alarm_start = MIN (*alarm_start, start - dur_time);
-
-			break;
-
-		default:
-			g_assert_not_reached ();
-		}
-	}
-
-	g_assert (*alarm_start <= *alarm_end);
-}
-
-/* Closure data to generate alarm occurrences */
-struct alarm_occurrence_data {
-	/* These are the info we have */
-	GList *alarm_uids;
-	time_t start;
-	time_t end;
-
-	/* This is what we compute */
-	GSList *triggers;
-	int n_triggers;
-};
-
-/* Callback used from cal_recur_generate_instances(); generates triggers for all
- * of a component's RELATIVE alarms.
- */
-static gboolean
-add_alarm_occurrences_cb (CalComponent *comp, time_t start, time_t end, gpointer data)
-{
-	struct alarm_occurrence_data *aod;
-	GList *l;
-
-	aod = data;
-
-	for (l = aod->alarm_uids; l; l = l->next) {
-		const char *auid;
-		CalComponentAlarm *alarm;
-		CalAlarmTrigger trigger;
-		struct icaldurationtype *dur;
-		time_t dur_time;
-		time_t occur_time, trigger_time;
-		CalAlarmInstance *instance;
-
-		auid = l->data;
-		alarm = cal_component_get_alarm (comp, auid);
-		g_assert (alarm != NULL);
-
-		cal_component_alarm_get_trigger (alarm, &trigger);
-		cal_component_alarm_free (alarm);
-
-		if (trigger.type != CAL_ALARM_TRIGGER_RELATIVE_START
-		    && trigger.type != CAL_ALARM_TRIGGER_RELATIVE_END)
-			continue;
-
-		dur = &trigger.u.rel_duration;
-  		dur_time = icaldurationtype_as_int (*dur);
-
-		if (trigger.type == CAL_ALARM_TRIGGER_RELATIVE_START)
-			occur_time = start;
-		else
-			occur_time = end;
-
-		/* If dur->is_neg is true then dur_time will already be
-		 * negative.  So we do not need to test for dur->is_neg here; we
-		 * can simply add the dur_time value to the occur_time and get
-		 * the correct result.
-		 */
-
-		trigger_time = occur_time + dur_time;
-
-		if (trigger_time < aod->start || trigger_time >= aod->end)
-			continue;
-
-		instance = g_new (CalAlarmInstance, 1);
-		instance->auid = auid;
-		instance->trigger = trigger_time;
-		instance->occur_start = start;
-		instance->occur_end = end;
-
-		aod->triggers = g_slist_prepend (aod->triggers, instance);
-		aod->n_triggers++;
-	}
-
-	return TRUE;
-}
-
-/* Generates the absolute triggers for a component */
-static void
-generate_absolute_triggers (CalComponent *comp, struct alarm_occurrence_data *aod)
-{
-	GList *l;
-	CalComponentDateTime dt_start, dt_end;
-
-	cal_component_get_dtstart (comp, &dt_start);
-	cal_component_get_dtend (comp, &dt_end);
-
-	for (l = aod->alarm_uids; l; l = l->next) {
-		const char *auid;
-		CalComponentAlarm *alarm;
-		CalAlarmTrigger trigger;
-		time_t abs_time;
-		CalAlarmInstance *instance;
-
-		auid = l->data;
-		alarm = cal_component_get_alarm (comp, auid);
-		g_assert (alarm != NULL);
-
-		cal_component_alarm_get_trigger (alarm, &trigger);
-		cal_component_alarm_free (alarm);
-
-		if (trigger.type != CAL_ALARM_TRIGGER_ABSOLUTE)
-			continue;
-
-		abs_time = icaltime_as_timet (trigger.u.abs_time);
-
-		if (abs_time < aod->start || abs_time >= aod->end)
-			continue;
-
-		instance = g_new (CalAlarmInstance, 1);
-		instance->auid = auid;
-		instance->trigger = abs_time;
-
-		/* No particular occurrence, so just use the times from the component */
-
-		if (dt_start.value)
-			instance->occur_start = icaltime_as_timet (*dt_start.value);
-		else
-			instance->occur_start = -1;
-
-		if (dt_end.value)
-			instance->occur_end = icaltime_as_timet (*dt_end.value);
-		else
-			instance->occur_end = -1;
-
-		aod->triggers = g_slist_prepend (aod->triggers, instance);
-		aod->n_triggers++;
-	}
-
-	cal_component_free_datetime (&dt_start);
-	cal_component_free_datetime (&dt_end);
-}
-
-/* Compares two alarm instances; called from g_slist_sort() */
-static gint
-compare_alarm_instance (gconstpointer a, gconstpointer b)
-{
-	const CalAlarmInstance *aia, *aib;
-
-	aia = a;
-	aib = b;
-
-	if (aia->trigger < aib->trigger)
-		return -1;
-	else if (aia->trigger > aib->trigger)
-		return 1;
-	else
-		return 0;
-}
-
-/**
- * cal_util_generate_alarms_for_comp
- * @comp: the CalComponent to generate alarms from
- * @start: start time
- * @end: end time
- * @resolve_tzid: callback for resolving timezones
- * @user_data: data to be passed to the resolve_tzid callback
- *
- * Generates alarm instances for a calendar component.  Returns the instances
- * structure, or NULL if no alarm instances occurred in the specified time
- * range.
- */
-CalComponentAlarms *
-cal_util_generate_alarms_for_comp (CalComponent *comp,
-				   time_t start,
-				   time_t end,
-				   CalRecurResolveTimezoneFn resolve_tzid,
-				   gpointer user_data)
-{
-	GList *alarm_uids;
-	time_t alarm_start, alarm_end;
-	struct alarm_occurrence_data aod;
-	CalComponentAlarms *alarms;
-
-	if (!cal_component_has_alarms (comp))
-		return NULL;
-
-	alarm_uids = cal_component_get_alarm_uids (comp);
-	compute_alarm_range (comp, alarm_uids, start, end, &alarm_start, &alarm_end);
-
-	aod.alarm_uids = alarm_uids;
-	aod.start = start;
-	aod.end = end;
-	aod.triggers = NULL;
-	aod.n_triggers = 0;
-
-	cal_recur_generate_instances (comp, alarm_start, alarm_end,
-				      add_alarm_occurrences_cb, &aod,
-				      resolve_tzid, user_data);
-
-	/* We add the ABSOLUTE triggers separately */
-	generate_absolute_triggers (comp, &aod);
-
-	if (aod.n_triggers == 0)
-		return NULL;
-
-	/* Create the component alarm instances structure */
-
-	alarms = g_new (CalComponentAlarms, 1);
-	alarms->comp = comp;
-	gtk_object_ref (GTK_OBJECT (alarms->comp));
-	alarms->alarms = g_slist_sort (aod.triggers, compare_alarm_instance);
-
-	return alarms;
-}
-
-/**
- * cal_util_generate_alarms_for_list
- * @comps: list of CalComponent's
- * @start: start time
- * @end: end time
- * @comp_alarms: list to be returned
- * @resolve_tzid: callback for resolving timezones
- * @user_data: data to be passed to the resolve_tzid callback
- *
- * Iterates through all the components in the comps list and generates alarm
- * instances for them; putting them in the comp_alarms list.
- *
- * Returns: the number of elements it added to that list.
- */
-int
-cal_util_generate_alarms_for_list (GList *comps,
-				   time_t start,
-				   time_t end,
-				   GSList **comp_alarms,
-				   CalRecurResolveTimezoneFn resolve_tzid,
-				   gpointer user_data)
-{
-	GList *l;
-	int n;
-
-	n = 0;
-
-	for (l = comps; l; l = l->next) {
-		CalComponent *comp;
-		CalComponentAlarms *alarms;
-
-		comp = CAL_COMPONENT (l->data);
-		alarms = cal_util_generate_alarms_for_comp (comp, start, end, resolve_tzid, user_data);
-
-		if (alarms) {
-			*comp_alarms = g_slist_prepend (*comp_alarms, alarms);
-			n++;
-		}
-	}
-
-	return n;
-}