Fix confusion in the way the range is expanded.

2000-12-19  Federico Mena Quintero  <federico@helixcode.com>

	* pcs/cal-backend-file.c (compute_alarm_range): Fix confusion in
	the way the range is expanded.

	* cal-util/cal-component.c (cal_component_alarms_free): Doh,
	alarms->alarms is a list, not a generic pointer.  Free it properly.
	(cal_component_free_pilot_id): Removed unused function.
	(cal_component_free_pilot_status): Likewise.

	* gui/main.c (init_bonobo): Use VERSION instead of a hardcoded
	string.  Pass argc by value, not by reference.  Test the return
	value of gnome_init_with_popt_table().

	* cal-client/cal-client.c (cal_client_free_alarms): Oops, missed
	implementing this function.

	* cal-util/timeutil.c (print_time_t): Better printing format.
	(isodiff_to_secs): Removed unused function.
	(isodiff_from_secs): Removed unused function.
	(time_day_end): Removed crufty part.
	(time_day_begin): Removed crufty part.
	(time_day_hour): Removed unused function.
	(format_simple_hour): Removed unused function.
	(get_time_t_hour): Removed unused function.
	(time_from_start_duration): Removed unused function.

	* cal-util/timeutil.h (parse_date): Removed unimplemented, unused
	function prototype.

svn path=/trunk/; revision=7083

4 files changed, 86 insertions, 345 deletions

diff --git a/calendar/cal-util/cal-component.c b/calendar/cal-util/cal-component.c
index 1ece361da7..0c7ca50d9f 100644
--- a/calendar/cal-util/cal-component.c
+++ b/calendar/cal-util/cal-component.c
@@ -1130,73 +1130,6 @@ cal_component_set_uid (CalComponent *comp, const char *uid)
 }
 
 /**
- * cal_component_get_status:
- * @comp: A calendar component object.
- * @status: Return value for the status value.  It is set to #ICAL_STATUS_NONE
- * if the component has no status property.
- *
- * Queries the status property of a calendar component object.
- **/
-void
-cal_component_get_status (CalComponent *comp, icalproperty_status *status)
-{
-	CalComponentPrivate *priv;
-
-	g_return_if_fail (comp != NULL);
-	g_return_if_fail (IS_CAL_COMPONENT (comp));
-	g_return_if_fail (status != NULL);
-
-	priv = comp->priv;
-	g_return_if_fail (priv->icalcomp != NULL);
-
-	if (!priv->status) {
-		*status = ICAL_STATUS_NONE;
-		return;
-	}
-
-	*status = icalproperty_get_status (priv->status);
-}
-
-/**
- * cal_component_set_status:
- * @comp: A calendar component object.
- * @status: Status value.  You should use #ICAL_STATUS_NONE if you want to unset
- * this property.
- *
- * Sets the status property of a calendar component object.
- **/
-void
-cal_component_set_status (CalComponent *comp, icalproperty_status status)
-{
-	CalComponentPrivate *priv;
-
-	g_return_if_fail (comp != NULL);
-	g_return_if_fail (IS_CAL_COMPONENT (comp));
-
-	priv = comp->priv;
-	g_return_if_fail (priv->icalcomp != NULL);
-
-	priv->need_sequence_inc = TRUE;
-
-	if (status == ICAL_STATUS_NONE) {
-		if (priv->status) {
-			icalcomponent_remove_property (priv->icalcomp, priv->status);
-			icalproperty_free (priv->status);
-			priv->status = NULL;
-		}
-
-		return;
-	}
-
-	if (priv->status) {
-		icalproperty_set_status (priv->status, status);
-	} else {
-		priv->status = icalproperty_new_status (status);
-		icalcomponent_add_property (priv->icalcomp, priv->status);
-	}
-}
-
-/**
  * cal_component_get_categories_list:
  * @comp: A calendar component object.
  * @categ_list: Return value for the list of strings, where each string is a
@@ -2381,8 +2314,7 @@ cal_component_get_exrule_list (CalComponent *comp, GSList **recur_list)
  * @comp: A calendar component object.
  * @recur_list: Returns a list of exception rule properties.
  *
- * Returns a list of exception rule properties of a calendar component
- * object.
+ * Queries the list of exception rule properties of a calendar component object.
  **/
 void
 cal_component_get_exrule_property_list (CalComponent *comp, GSList **recur_list)
@@ -2802,8 +2734,7 @@ cal_component_get_rrule_list (CalComponent *comp, GSList **recur_list)
  * @comp: A calendar component object.
  * @recur_list: Returns a list of recurrence rule properties.
  *
- * Returns a list of recurrence rule properties of a calendar component
- * object.
+ * Queries a list of recurrence rule properties of a calendar component object.
  **/
 void
 cal_component_get_rrule_property_list (CalComponent *comp, GSList **recur_list)
@@ -2951,6 +2882,73 @@ cal_component_set_sequence (CalComponent *comp, int *sequence)
 }
 
 /**
+ * cal_component_get_status:
+ * @comp: A calendar component object.
+ * @status: Return value for the status value.  It is set to #ICAL_STATUS_NONE
+ * if the component has no status property.
+ *
+ * Queries the status property of a calendar component object.
+ **/
+void
+cal_component_get_status (CalComponent *comp, icalproperty_status *status)
+{
+	CalComponentPrivate *priv;
+
+	g_return_if_fail (comp != NULL);
+	g_return_if_fail (IS_CAL_COMPONENT (comp));
+	g_return_if_fail (status != NULL);
+
+	priv = comp->priv;
+	g_return_if_fail (priv->icalcomp != NULL);
+
+	if (!priv->status) {
+		*status = ICAL_STATUS_NONE;
+		return;
+	}
+
+	*status = icalproperty_get_status (priv->status);
+}
+
+/**
+ * cal_component_set_status:
+ * @comp: A calendar component object.
+ * @status: Status value.  You should use #ICAL_STATUS_NONE if you want to unset
+ * this property.
+ *
+ * Sets the status property of a calendar component object.
+ **/
+void
+cal_component_set_status (CalComponent *comp, icalproperty_status status)
+{
+	CalComponentPrivate *priv;
+
+	g_return_if_fail (comp != NULL);
+	g_return_if_fail (IS_CAL_COMPONENT (comp));
+
+	priv = comp->priv;
+	g_return_if_fail (priv->icalcomp != NULL);
+
+	priv->need_sequence_inc = TRUE;
+
+	if (status == ICAL_STATUS_NONE) {
+		if (priv->status) {
+			icalcomponent_remove_property (priv->icalcomp, priv->status);
+			icalproperty_free (priv->status);
+			priv->status = NULL;
+		}
+
+		return;
+	}
+
+	if (priv->status) {
+		icalproperty_set_status (priv->status, status);
+	} else {
+		priv->status = icalproperty_new_status (status);
+		icalcomponent_add_property (priv->icalcomp, priv->status);
+	}
+}
+
+/**
  * cal_component_get_summary:
  * @comp: A calendar component object.
  * @summary: Return value for the summary property and its parameters.
@@ -3369,34 +3367,6 @@ cal_component_free_sequence (int *sequence)
 }
 
 /**
- * cal_component_free_pilot_id:
- * @sequence: Sequence number value.
- *
- * Frees a sequence number value.
- **/
-void
-cal_component_free_pilot_id (unsigned long *pilot_id)
-{
-	g_return_if_fail (pilot_id != NULL);
-
-	g_free (pilot_id);
-}
-
-/**
- * cal_component_free_pilot_status:
- * @sequence: Sequence number value.
- *
- * Frees a sequence number value.
- **/
-void
-cal_component_free_pilot_status (unsigned long *pilot_status)
-{
-	g_return_if_fail (pilot_status != NULL);
-
-	g_free (pilot_status);
-}
-
-/**
  * cal_component_free_text_list:
  * @text_list: List of #CalComponentText structures.
  *
@@ -3625,7 +3595,7 @@ cal_component_alarms_free (CalComponentAlarms *alarms)
 		g_free (instance);
 	}
 
-	g_free (alarms->alarms);
+	g_slist_free (alarms->alarms);
 	g_free (alarms);
 }
 
diff --git a/calendar/cal-util/cal-component.h b/calendar/cal-util/cal-component.h
index 893e066f52..5d649fb7ca 100644
--- a/calendar/cal-util/cal-component.h
+++ b/calendar/cal-util/cal-component.h
@@ -173,9 +173,6 @@ void cal_component_commit_sequence (CalComponent *comp);
 void cal_component_get_uid (CalComponent *comp, const char **uid);
 void cal_component_set_uid (CalComponent *comp, const char *uid);
 
-void cal_component_get_status (CalComponent *comp, icalproperty_status *status);
-void cal_component_set_status (CalComponent *comp, icalproperty_status status);
-
 void cal_component_get_categories_list (CalComponent *comp, GSList **categ_list);
 void cal_component_set_categories_list (CalComponent *comp, GSList *categ_list);
 
@@ -243,6 +240,9 @@ gboolean cal_component_has_recurrences (CalComponent *comp);
 void cal_component_get_sequence (CalComponent *comp, int **sequence);
 void cal_component_set_sequence (CalComponent *comp, int *sequence);
 
+void cal_component_get_status (CalComponent *comp, icalproperty_status *status);
+void cal_component_set_status (CalComponent *comp, icalproperty_status status);
+
 void cal_component_get_summary (CalComponent *comp, CalComponentText *summary);
 void cal_component_set_summary (CalComponent *comp, CalComponentText *summary);
 
@@ -264,8 +264,6 @@ void cal_component_free_priority (int *priority);
 void cal_component_free_period_list (GSList *period_list);
 void cal_component_free_recur_list (GSList *recur_list);
 void cal_component_free_sequence (int *sequence);
-void cal_component_free_pilot_id (unsigned long *pilot_status);
-void cal_component_free_pilot_status (unsigned long *pilot_status);
 void cal_component_free_text_list (GSList *text_list);
 
 /* Alarms */
diff --git a/calendar/cal-util/timeutil.c b/calendar/cal-util/timeutil.c
index 933230872b..6bc893831d 100644
--- a/calendar/cal-util/timeutil.c
+++ b/calendar/cal-util/timeutil.c
@@ -17,20 +17,11 @@ print_time_t (time_t t)
 {
 	struct tm *tm = localtime (&t);
 	
-	printf ("TIEMPO: %d/%d/%d %d:%d:%d\n",
-		tm->tm_mon+1, tm->tm_mday, tm->tm_year,
+	printf ("%d/%02d/%02d %02d:%02d:%02d",
+		1900 + tm->tm_year, tm->tm_mon+1, tm->tm_mday,
 		tm->tm_hour, tm->tm_min, tm->tm_sec);
 }
 
-int
-get_time_t_hour (time_t t)
-{
-	struct tm *tm;
-
-	tm = localtime (&t);
-	return tm->tm_hour;
-}
-
 char *
 isodate_from_time_t (time_t t)
 {
@@ -43,43 +34,17 @@ isodate_from_time_t (time_t t)
 }
 
 time_t
-time_from_start_duration (time_t start, char *duration)
-{
-	printf ("Not yet implemented\n");
-	return 0;
-}
-
-char *
-format_simple_hour (int hour, int use_am_pm)
-{
-	static char buf[256];
-
-	/* I don't know whether this is the best way to internationalize it.
-	 * Does any language use different conventions? - Federico
-	 */
-
-	if (use_am_pm)
-		g_snprintf (buf, sizeof(buf), "%d%s",
-			 (hour == 0) ? 12 : (hour > 12) ? (hour - 12) : hour,
-			 (hour < 12) ? _("am") : _("pm"));
-	else
-		g_snprintf (buf, sizeof(buf), "%02d%s", hour, _("h"));
-
-	return buf;
-
-}
-
-time_t
 time_add_minutes (time_t time, int minutes)
 {
 	struct tm *tm = localtime (&time);
 	time_t new_time;
 
 	tm->tm_min += minutes;
-	if ((new_time = mktime (tm)) == -1){
+	if ((new_time = mktime (tm)) == -1) {
 		g_message ("time_add_minutes(): mktime() could not handle "
 			   "adding %d minutes with\n", minutes);
 		print_time_t (time);
+		printf ("\n");
 		return time;
 	}
 	return new_time;
@@ -104,20 +69,21 @@ time_add_day (time_t time, int days)
 	tm->tm_mday += days;
 	tm->tm_isdst = -1;
 
-	if ((new_time = mktime (tm)) == -1){
+	if ((new_time = mktime (tm)) == -1) {
 		g_message ("time_add_day(): mktime() could not handling adding %d days with\n",
 			   days);
 		print_time_t (time);
+		printf ("\n");
 		return time;
 	}
 
 #if 0
 	/* I don't know what this is for. See also time_day_begin() and
 	   time_day_end(). - Damon. */
-	if (dst_flag > tm->tm_isdst){
+	if (dst_flag > tm->tm_isdst) {
 		tm->tm_hour++;
 		new_time += 3600;
-	} else if (dst_flag < tm->tm_isdst){
+	} else if (dst_flag < tm->tm_isdst) {
 		tm->tm_hour--;
 		new_time -= 3600;
 	}
@@ -143,14 +109,15 @@ time_add_month (time_t time, int months)
 	
 	tm->tm_mon += months;
 	tm->tm_isdst = -1;
-	if ((new_time = mktime (tm)) == -1){
+	if ((new_time = mktime (tm)) == -1) {
 		g_message ("time_add_month(): mktime() could not handling adding %d months with\n",
 			   months);
 		print_time_t (time);
+		printf ("\n");
 		return time;
 	}
 	tm = localtime (&new_time);
-	if (tm->tm_mday < mday){
+	if (tm->tm_mday < mday) {
 		tm->tm_mon--;
 		tm->tm_mday = time_days_in_month (tm->tm_year+1900, tm->tm_mon);
 		return new_time = mktime (tm);
@@ -166,28 +133,16 @@ time_add_year (time_t time, int years)
 	time_t new_time;
 	
 	tm->tm_year += years;
-	if ((new_time = mktime (tm)) == -1){
+	if ((new_time = mktime (tm)) == -1) {
 		g_message ("time_add_year(): mktime() could not handling adding %d years with\n",
 			   years);
 		print_time_t (time);
+		printf ("\n");
 		return time;
 	}
 	return new_time;
 }
 
-time_t
-time_day_hour (time_t t, int hour)
-{
-	struct tm tm;
-	
-	tm = *localtime (&t);
-	tm.tm_hour = hour;
-	tm.tm_min  = 0;
-	tm.tm_sec  = 0;
-
-	return mktime (&tm);
-}
-
 /* Number of days in a month, for normal and leap years */
 static const int days_in_month[2][12] = {
 	{ 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 },
@@ -329,7 +284,6 @@ time_week_end (time_t t)
 time_t
 time_day_begin (time_t t)
 {
-#if 1
 	struct tm tm;
 
 	tm = *localtime (&t);
@@ -339,44 +293,12 @@ time_day_begin (time_t t)
 	tm.tm_isdst = -1;
 
 	return mktime (&tm);
-
-#else
-	/* This is the original code which sometimes produces a time of 1:00.
-	   I don't understand why it looked at the tm_isdst flags at all.
-	   - Damon. */
-
-	struct tm tm;
-	time_t temp = t - 43200;
-	int dstflag, dstflag2;
-	
-	tm = *localtime(&temp); /* one day */
-	dstflag = tm.tm_isdst;
-
-	tm = *localtime (&t);
-	dstflag2 = tm.tm_isdst;
-
-	if (dstflag < dstflag2)
-		tm.tm_hour = 1;
-	else
-		tm.tm_hour = 0;
-
-	tm.tm_min  = 0;
-	tm.tm_sec  = 0;
-	
-	temp = mktime(&tm);
-	if (dstflag > dstflag2){
-		temp += 3600; 
-	}
-
-	return temp;
-#endif
 }
 
 /* Returns the end of the day, according to the local time. */
 time_t
 time_day_end (time_t t)
 {
-#if 1
 	struct tm tm;
 
 	tm = *localtime (&t);
@@ -387,140 +309,4 @@ time_day_end (time_t t)
 	tm.tm_isdst = -1;
 
 	return mktime (&tm);
-
-#else
-	/* This is the original code which has more problems than
-	   time_day_begin(). - Damon. */
-
-	struct tm tm;
-	time_t temp;
-	int dstflag, dstflag2;
-
-	t += 10800;
-	temp = t - 86400;
-
-	tm = *localtime(&temp); /* one day */
-	dstflag = tm.tm_isdst;
-
-	tm = *localtime (&t);
-	dstflag2 = tm.tm_isdst;
-
-	if (dstflag < dstflag2)
-		tm.tm_hour = 23;
-	else {
-		tm.tm_mday++;
-		tm.tm_hour = 0;
-	}
-	tm.tm_min  = 0;
-	tm.tm_sec  = 0;
-	
-	temp = mktime(&tm);
-	if(dstflag > dstflag2) {
-	}
-	return temp;
-#endif
-}
-
-static char *
-pcat (char *dest, int num, char key)
-{
-	int c;
-
-	c = sprintf (dest, "%d%c", num, key);
-	return dest + c;
-}
-
-/* Converts secs into the ISO difftime representation */
-char *
-isodiff_from_secs (int secs)
-{
-	static char buffer [60], *p;
-	int years, months, weeks, days, hours, minutes;
-	
-	years = months = weeks = days = hours = minutes = 0;
-	
-	years    = secs / (365 * 86400);
-	secs    %= (365 * 86400);
-	months   = secs / (30 * 86400);
-	secs    %= (30 * 86400);
-	weeks    = secs / (7 * 86400);
-	secs    %= (7 * 86400);
-	days     = secs / 86400;
-	secs    %= 86400;
-	hours    = secs / 3600;
-	secs    %= 3600;
-	minutes  = secs / 60;
-	secs    %= 60;
-
-	strcpy (buffer, "P");
-	p = buffer + 1;
-	if (years)
-		p = pcat (p, years, 'Y');
-	if (months)
-		p = pcat (p, months, 'M');
-	if (weeks)
-		p = pcat (p, weeks, 'W');
-	if (days)
-		p = pcat (p, days, 'D');
-	if (hours || minutes || secs){
-		*p++ = 'T';
-		if (hours)
-			p = pcat (p, hours, 'H');
-		if (minutes)
-			p = pcat (p, minutes, 'M');
-		if (secs)
-			p = pcat (p, secs, 'S');
-	}
-	
-	return buffer;
-}
-
-int
-isodiff_to_secs (char *str)
-{
-	int value, time;
-	int years, months, weeks, days, hours, minutes, seconds;
-
-	value = years = months = weeks = days = hours = minutes = time = seconds = 0;
-	if (*str != 'P')
-		return 0;
-
-	str++;
-	while (*str){
-		switch (*str){
-		case '0': case '1': case '2': case '3': case '4':
-		case '5': case '6': case '7': case '8': case '9':
-			value = value * 10 + (*str - '0');
-			break;
-		case 'Y':
-			years = value; value = 0;
-			break;
-		case 'M':
-			if (time)
-				minutes = value;
-			else
-				months = value;
-			value = 0;
-			break;
-		case 'W':
-			weeks = value; value = 0;
-			break;
-		case 'D':
-			days = value; value = 0;
-			break;
-		case 'T':
-			value = 0; time = 1;
-			break;
-		case 'H':
-			hours = value; value = 0;
-			break;
-		case 'S':
-			seconds = value; value = 0;
-			break;
-		}
-		str++;
-	}
-	return seconds + (minutes * 60) + (hours * 3600) +
-	       (days * 86400) + (weeks * 7 * 86400) +
-	       (months * 30 * 86400) + (years * 365 * 86400);
 }
diff --git a/calendar/cal-util/timeutil.h b/calendar/cal-util/timeutil.h
index 6eaaf63cfb..b32e82d7ce 100644
--- a/calendar/cal-util/timeutil.h
+++ b/calendar/cal-util/timeutil.h
@@ -14,11 +14,7 @@
 #include <ical.h>
 
 
-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);
@@ -27,12 +23,6 @@ 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].
  */
@@ -43,8 +33,6 @@ int time_days_in_month (int year, int month);
  */
 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.
  */
@@ -73,7 +61,6 @@ time_t time_week_end (time_t t);
 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);