f18c764ffa
Monotone-Revision: 9054022ef1ca8aeba6e34842d27d9b94ce002b89 Monotone-Author: dev-unix.inverse.qc.ca Monotone-Date: 2006-06-15T19:34:10 Monotone-Branch: ca.inverse.sogo
51 lines
1.4 KiB
Objective-C
51 lines
1.4 KiB
Objective-C
/*
|
|
Copyright (C) 2004 SKYRIX Software AG
|
|
|
|
This file is part of OpenGroupware.org.
|
|
|
|
OGo is free software; you can redistribute it and/or modify it under
|
|
the terms of the GNU Lesser General Public License as published by the
|
|
Free Software Foundation; either version 2, or (at your option) any
|
|
later version.
|
|
|
|
OGo 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 Lesser General Public
|
|
License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with OGo; see the file COPYING. If not, write to the
|
|
Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
|
|
02111-1307, USA.
|
|
*/
|
|
// $Id: UIxAppointmentEditor.m 181 2004-08-11 15:13:25Z helge $
|
|
|
|
#include "NSCalendarDate+UIx.h"
|
|
#include "common.h"
|
|
|
|
@implementation NSCalendarDate(UIx)
|
|
|
|
- (NSCalendarDate *)dayOfWeeK:(unsigned)_day
|
|
offsetFromSunday:(unsigned)_offset
|
|
{
|
|
unsigned dayOfWeek, distance;
|
|
|
|
/* perform "locale" correction */
|
|
dayOfWeek = (7 + [self dayOfWeek] - _offset) % 7;
|
|
|
|
_day = (_day % 7);
|
|
if(_day == dayOfWeek)
|
|
return self;
|
|
|
|
distance = _day - dayOfWeek;
|
|
return [self dateByAddingYears:0 months:0 days:distance];
|
|
}
|
|
|
|
/* this implies that monday is the start of week! */
|
|
|
|
- (NSCalendarDate *)sundayOfWeek {
|
|
return [self dayOfWeeK:6 offsetFromSunday:1];
|
|
}
|
|
|
|
@end /* NSCalendarDate(UIx) */
|