231 lines
5.7 KiB
Objective-C
231 lines
5.7 KiB
Objective-C
/* SOGoComponentOccurence.m - this file is part of SOGo
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*
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* Copyright (C) 2008-2014 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/iCalCalendar.h>
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#import <NGCards/iCalDateTime.h>
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#import <NGCards/iCalEvent.h>
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#import <NGCards/iCalTimeZone.h>
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#import <NGCards/iCalRepeatableEntityObject.h>
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#import <NGObjWeb/WOContext+SoObjects.h>
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#import <SOGo/SOGoUser.h>
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#import <SOGo/SOGoDomainDefaults.h>
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#import "SOGoAppointmentObject.h"
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#import "SOGoCalendarComponent.h"
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#import "SOGoComponentOccurence.h"
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@interface SOGoCalendarComponent (OccurenceExtensions)
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- (void) prepareDeleteOccurence: (iCalRepeatableEntityObject *) component;
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@end
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@implementation SOGoComponentOccurence
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+ (id) occurenceWithComponent: (iCalRepeatableEntityObject *) newComponent
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withMasterComponent: (iCalRepeatableEntityObject *) newMaster
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inContainer: (SOGoCalendarComponent *) newContainer
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{
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SOGoComponentOccurence *occurence;
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NSTimeInterval seconds;
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NSString *newName;
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if (newComponent == newMaster)
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newName = @"master";
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else
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{
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seconds = [[newComponent recurrenceId] timeIntervalSince1970];
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newName = [NSString stringWithFormat: @"occurence%d", (int) seconds];
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}
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occurence = [self objectWithName: newName inContainer: newContainer];
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[occurence setComponent: newComponent];
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[occurence setMasterComponent: newMaster];
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return occurence;
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}
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- (id) init
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{
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if ((self = [super init]))
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{
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parentCalendar = nil;
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component = nil;
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master = nil;
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isNew = NO;
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}
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return self;
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}
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- (void) setIsNew: (BOOL) newIsNew
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{
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isNew = newIsNew;
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}
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- (BOOL) isNew
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{
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return isNew;
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}
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- (void) dealloc
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{
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[parentCalendar release];
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[super dealloc];
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}
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/* SOGoObject overrides */
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- (BOOL) isFolderish
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{
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return NO;
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}
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- (NSString *) contentAsString
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{
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return [component versitString];
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}
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- (NSString *) davContentLength
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{
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unsigned int length;
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length = [[self contentAsString]
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lengthOfBytesUsingEncoding: NSUTF8StringEncoding];
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return [NSString stringWithFormat: @"%u", length];
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}
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/* /SOGoObject overrides */
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- (void) setComponent: (iCalRepeatableEntityObject *) newComponent
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{
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component = newComponent;
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ASSIGN (parentCalendar, [component parent]);
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}
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- (iCalRepeatableEntityObject *) masterComponent
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{
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return master;
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}
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- (void) setMasterComponent: (iCalRepeatableEntityObject *) newMaster
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{
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master = newMaster;
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}
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- (NSArray *) aclsForUser: (NSString *) uid
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{
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return [container aclsForUser: uid];
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}
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/* SOGoComponentOccurence protocol */
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- (iCalRepeatableEntityObject *) occurence
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{
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return component;
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}
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- (NSException *) prepareDelete
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{
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NSArray *occurences;
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NSCalendarDate *recurrenceId, *currentId;
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NSException *error;
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NSTimeZone *timeZone;
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iCalCalendar *calendar;
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iCalEntityObject *currentOccurence;
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SOGoUserDefaults *ud;
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int max, count;
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if (component == master)
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error = [container delete];
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else
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{
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if ([container respondsToSelector: @selector (prepareDeleteOccurence:)])
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[container prepareDeleteOccurence: component];
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recurrenceId = [component recurrenceId];
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// Remove the specified occurence within the repeating vEvent.
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calendar = [master parent];
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occurences = [calendar events];
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max = [occurences count];
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count = 1;
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while (count < max)
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{
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currentOccurence = [occurences objectAtIndex: count];
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currentId = [currentOccurence recurrenceId];
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if ([currentId compare: recurrenceId] == NSOrderedSame)
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{
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[[calendar children] removeObject: currentOccurence];
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break;
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}
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count++;
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}
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// Add an date exception
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if ([master respondsToSelector: @selector (isAllDay)] && [(iCalEvent *)master isAllDay])
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{
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// We're deleting an occurrence of an all-day event; adjust the recurrence id
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// to the user's timezone.
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ud = [[context activeUser] userDefaults];
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timeZone = [ud timeZone];
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[recurrenceId setTimeZone: timeZone];
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}
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[master addToExceptionDates: recurrenceId];
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[master increaseSequence];
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// We save the updated iCalendar in the database.
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error = [container saveCalendar: calendar];
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}
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return error;
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}
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- (NSException *) saveComponent: (iCalRepeatableEntityObject *) newObject
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{
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return [container saveComponent: newObject];
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}
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#warning most of SOGoCalendarComponent and SOGoComponentOccurence share the same external interface... \
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they should be siblings or SOGoComponentOccurence the parent class of SOGoCalendarComponent...
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- (NSException *) changeParticipationStatus: (NSString *) newStatus
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withDelegate: (iCalPerson *) delegate
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alarm: (iCalAlarm *) alarm
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{
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NSCalendarDate *date;
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date = [component recurrenceId];
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return [container changeParticipationStatus: newStatus
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withDelegate: delegate
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alarm: alarm
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forRecurrenceId: date];
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}
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@end
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