See ChangeLog.

Monotone-Parent: 4a37382e84f4a00ccbbc0542ef0ae4a99a954cdd
Monotone-Revision: 5768aec2a733241a4cb94db69e98b57603adb638

Monotone-Author: flachapelle@inverse.ca
Monotone-Date: 2011-03-29T23:22:08
Monotone-Branch: ca.inverse.sogo

SOPE/NGCards/ChangeLog

@@ -1,3 +1,13 @@
+2011-03-29  Francis Lachapelle  <flachapelle@inverse.ca>
+
+	* iCalRepeatableEntityObject.m (-rules:withEventTimeZone:): new
+	method that returns a new set of rules with their "untill dates"
+	adjusted to the specified timezone.
+	(-recurrenceRulesWithTimeZone:): new method that returns the
+	recurrence rules adjusted to the specified timezone.
+	(-exceptionRulesWithTimeZone:): new method that returns the
+	exception rules adjusted to the specified timezone.
+
 2011-03-23  Francis Lachapelle  <flachapelle@inverse.ca>
 
 	* iCalRepeatableEntityObject.m (-removeAllExceptionDates): don't

SOPE/NGCards/iCalRepeatableEntityObject.h

@@ -47,17 +47,21 @@
 - (void)setRecurrenceRules:(NSArray *)_rrule;
 - (BOOL)hasRecurrenceRules;
 - (NSArray *)recurrenceRules;
+- (NSArray *)recurrenceRulesWithTimeZone: (iCalTimeZone *) timezone;
 
 - (void)removeAllExceptionRules;
 - (void)addToExceptionRules:(id)_rrule;
 - (BOOL)hasExceptionRules;
 - (NSArray *)exceptionRules;
+- (NSArray *)exceptionRulesWithTimeZone: (iCalTimeZone *) timezone;
 
 - (void)removeAllExceptionDates;
 - (void)addToExceptionDates:(NSCalendarDate *)_date;
 - (BOOL)hasExceptionDates;
 - (NSArray *)exceptionDates;
-- (NSArray *)exceptionDatesWithEventTimeZone:(iCalTimeZone*)theTimeZone;
+- (NSArray *)exceptionDatesWithTimeZone: (iCalTimeZone*) theTimeZone;
+
+- (NSArray *) rules: (NSArray *) theRules withTimeZone: (iCalTimeZone *) theTimeZone;
 
 - (BOOL)isRecurrent;
 - (BOOL)isWithinCalendarDateRange:(NGCalendarDateRange *)_range

SOPE/NGCards/iCalRepeatableEntityObject.m

@@ -1,6 +1,6 @@
 /*
   Copyright (C) 2004-2005 SKYRIX Software AG
-  Copyright (C) 2010 Inverse inc.
+  Copyright (C) 2011 Inverse inc.
 
   This file is part of SOPE.
 
@@ -78,6 +78,14 @@
   return [self childrenWithTag: @"rrule"];
 }
 
+- (NSArray *) recurrenceRulesWithTimeZone: (iCalTimeZone *) timezone
+{
+  NSArray *rules;
+
+  rules = [self recurrenceRules];
+  return [self rules: rules withTimeZone: timezone];
+}
+
 - (void) removeAllExceptionRules
 {
   [self removeChildren: [self exceptionRules]];
@@ -104,6 +112,57 @@
   return [self childrenWithTag: @"exrule"];
 }
 
+- (NSArray *) exceptionRulesWithTimeZone: (iCalTimeZone *) timezone
+{
+  NSArray *rules;
+
+  rules = [self exceptionRules];
+  return [self rules: rules withTimeZone: timezone];
+}
+
+/**
+ * Returns a new set of rules, but with "until dates" adjusted to the 
+ * specified timezone.
+ * Used when calculating a recurrence/exception rule.
+ * @param theRules the iCalRecurrenceRule instances
+ * @param theTimeZone the timezone of the entity.
+ * @see recurrenceRulesWithTimeZone:
+ * @see exceptionRulesWithTimeZone:
+ * @return a new array of iCalRecurrenceRule instances, adjusted for the timezone.
+ */
+- (NSArray *) rules: (NSArray *) theRules withTimeZone: (iCalTimeZone *) theTimeZone
+{
+  NSArray *rules;
+  NSCalendarDate *untilDate;
+  NSMutableArray *fixedRules;
+  iCalRecurrenceRule *currentRule;
+  unsigned int max, count;
+
+  rules = theRules;
+  if (theTimeZone)
+    {
+      max = [rules count];
+      if (max)
+	{
+	  fixedRules = [NSMutableArray arrayWithCapacity: max];
+	  for (count = 0; count < max; count++)
+	    {
+	      currentRule = [rules objectAtIndex: count];
+	      untilDate = [currentRule untilDate];
+	      if (untilDate)
+		{
+		  untilDate = [theTimeZone computedDateForDate: untilDate];
+		  [currentRule setUntilDate: untilDate];
+		}
+	      [fixedRules addObject: currentRule];
+	    }
+	  rules = fixedRules;
+	}
+    }
+
+  return rules;
+}
+
 - (void) removeAllExceptionDates
 {
   [self removeChildren: [self childrenWithTag: @"exdate"]];
@@ -163,13 +222,13 @@
 }
 
 /**
- * Returns the exception dates for the event, but adjusted to the event timezone.
+ * Returns the exception dates for the entity, but adjusted to the entity timezone.
  * Used when calculating a recurrence rule.
- * @param theTimeZone the timezone of the event.
+ * @param theTimeZone the timezone of the entity.
  * @see [iCalTimeZone computedDatesForStrings:]
- * @return the exception dates for the event, adjusted to the event timezone.
+ * @return the exception dates, adjusted to the timezone.
  */
-- (NSArray *) exceptionDatesWithEventTimeZone: (iCalTimeZone *) theTimeZone
+- (NSArray *) exceptionDatesWithTimeZone: (iCalTimeZone *) theTimeZone
 {
   NSArray *dates, *exDates;
   NSEnumerator *dateList;