102 lines
2.6 KiB
Objective-C
102 lines
2.6 KiB
Objective-C
/* iCalCalendar+SOGo.m - this file is part of SOGo
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*
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* Copyright (C) 2012-2014 Inverse inc
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*
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* This file is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This file is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#import <Foundation/NSArray.h>
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#import <Foundation/NSCalendarDate.h>
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#import <Foundation/NSString.h>
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#import <NGCards/iCalRepeatableEntityObject.h>
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#import "iCalCalendar+SOGo.h"
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@implementation iCalCalendar (SOGoExtensions)
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- (id) _occurrence: (NSString *) recID
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inArray: (NSArray *) components
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{
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id occurrence;
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iCalRepeatableEntityObject *component;
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NSUInteger count, max, seconds, recSeconds;
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occurrence = nil;
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seconds = [recID intValue];
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max = [components count];
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/* master occurrence */
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component = [components objectAtIndex: 0];
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if ([component hasRecurrenceRules])
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{
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count = 1; // skip master event
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while (!occurrence && count < max)
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{
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component = [components objectAtIndex: count];
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recSeconds = [[component recurrenceId] timeIntervalSince1970];
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if (recSeconds == seconds)
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occurrence = component;
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else
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count++;
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}
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}
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else
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{
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/* The "master" event could be that occurrence. */
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recSeconds = [[component recurrenceId] timeIntervalSince1970];
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if (recSeconds == seconds)
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occurrence = component;
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}
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return occurrence;
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}
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- (iCalEvent *) eventWithRecurrenceID: (NSString *) recID
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{
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return [self _occurrence: recID inArray: [self events]];
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}
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- (iCalToDo *) todoWithRecurrenceID: (NSString *) recID;
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{
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return [self _occurrence: recID inArray: [self todos]];
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}
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- (NSMutableDictionary *) quickRecordForContainer: (id) theContainer
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{
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CardGroup *element;
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NSArray *elements;
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unsigned int count;
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elements = [self allObjects];
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count = [elements count];
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if (count)
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element = [elements objectAtIndex: 0];
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else
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{
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[self logWithFormat: @"ERROR: given calendar contains no elements: %@", self];
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element = nil;
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}
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return [element quickRecordForContainer: theContainer];
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}
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@end
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