mirror of
https://github.com/inverse-inc/sogo.git
synced 2026-03-15 19:55:56 +00:00
Monotone-Parent: 5882ca24d5eba6f75b71b2264556889290445bad
Monotone-Revision: 277192cc101d97ca24773acdb0d3ac5ec0e0a182 Monotone-Author: wsourdeau@inverse.ca Monotone-Date: 2011-03-31T21:54:25 Monotone-Branch: ca.inverse.sogo
This commit is contained in:
Wolfgang Sourdeau
356
OpenChange/MAPIStoreRecurrenceUtils.m
Normal file
356
OpenChange/MAPIStoreRecurrenceUtils.m
Normal file
@@ -0,0 +1,356 @@
|
||||
/* MAPIStoreRecurrenceUtils.m - this file is part of SOGo
|
||||
*
|
||||
* Copyright (C) 2011 Inverse inc
|
||||
*
|
||||
* Author: Wolfgang Sourdeau <wsourdeau@inverse.ca>
|
||||
*
|
||||
* This file is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2, or (at your option)
|
||||
* any later version.
|
||||
*
|
||||
* This file 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 General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; see the file COPYING. If not, write to
|
||||
* the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
||||
* Boston, MA 02111-1307, USA.
|
||||
*/
|
||||
|
||||
#import <Foundation/NSArray.h>
|
||||
|
||||
#import <NGExtensions/NSCalendarDate+misc.h>
|
||||
#import <NGExtensions/NSObject+Logs.h>
|
||||
|
||||
#import <NGCards/iCalRepeatableEntityObject.h>
|
||||
#import <NGCards/iCalRecurrenceRule.h>
|
||||
#import <NGCards/iCalByDayMask.h>
|
||||
|
||||
#import "NSCalendarDate+MAPIStore.h"
|
||||
#import "MAPIStoreRecurrenceUtils.h"
|
||||
|
||||
@implementation iCalCalendar (MAPIStoreRecurrence)
|
||||
|
||||
- (void) setupRecurrenceWithMasterEntity: (iCalRepeatableEntityObject *) entity
|
||||
fromRecurrencePattern: (struct RecurrencePattern *) rp
|
||||
{
|
||||
NSCalendarDate *startDate, *olEndDate, *untilDate;
|
||||
NSString *monthDay, *month;
|
||||
iCalRecurrenceRule *rule;
|
||||
iCalByDayMask *byDayMask;
|
||||
iCalWeekOccurrence weekOccurrence;
|
||||
iCalWeekOccurrences dayMaskDays;
|
||||
NSUInteger count;
|
||||
NSInteger bySetPos;
|
||||
unsigned char maskValue;
|
||||
|
||||
[entity removeAllRecurrenceRules];
|
||||
[entity removeAllExceptionRules];
|
||||
[entity removeAllExceptionDates];
|
||||
|
||||
rule = [iCalRecurrenceRule elementWithTag: @"rrule"];
|
||||
[entity addToRecurrenceRules: rule];
|
||||
|
||||
startDate = [entity startDate];
|
||||
// DEBUG(5, ("From client:\n"));
|
||||
// NDR_PRINT_DEBUG(AppointmentRecurrencePattern, pattern);
|
||||
|
||||
memset (&dayMaskDays, 0, sizeof (iCalWeekOccurrences));
|
||||
if (rp->PatternType == PatternType_Day)
|
||||
{
|
||||
[rule setFrequency: iCalRecurrenceFrequenceDaily];
|
||||
[rule setRepeatInterval: rp->Period / SOGoMinutesPerDay];
|
||||
}
|
||||
else if (rp->PatternType == PatternType_Week)
|
||||
{
|
||||
[rule setFrequency: iCalRecurrenceFrequenceWeekly];
|
||||
[rule setRepeatInterval: rp->Period];
|
||||
/* MAPI values for days are the same as in NGCards */
|
||||
for (count = 0; count < 7; count++)
|
||||
{
|
||||
maskValue = 1 << count;
|
||||
if ((rp->PatternTypeSpecific.WeekRecurrencePattern & maskValue))
|
||||
dayMaskDays[count] = iCalWeekOccurrenceAll;
|
||||
}
|
||||
byDayMask = [iCalByDayMask byDayMaskWithDays: dayMaskDays];
|
||||
[rule setByDayMask: byDayMask];
|
||||
}
|
||||
else
|
||||
{
|
||||
if (rp->RecurFrequency
|
||||
== RecurFrequency_Monthly)
|
||||
{
|
||||
[rule setFrequency: iCalRecurrenceFrequenceMonthly];
|
||||
[rule setRepeatInterval: rp->Period];
|
||||
}
|
||||
else if (rp->RecurFrequency
|
||||
== RecurFrequency_Yearly)
|
||||
{
|
||||
[rule setFrequency: iCalRecurrenceFrequenceYearly];
|
||||
[rule setRepeatInterval: rp->Period / 12];
|
||||
month = [NSString stringWithFormat: @"%d", [startDate monthOfYear]];
|
||||
[rule setNamedValue: @"bymonth" to: month];
|
||||
}
|
||||
else
|
||||
[self errorWithFormat:
|
||||
@"unhandled frequency case for Month pattern type: %d",
|
||||
rp->RecurFrequency];
|
||||
|
||||
if ((rp->PatternType & 3) == 3)
|
||||
{
|
||||
/* HjMonthNth and MonthNth */
|
||||
if (rp->PatternTypeSpecific.MonthRecurrencePattern.WeekRecurrencePattern
|
||||
== 0x7f)
|
||||
{
|
||||
/* firsts or last day of month */
|
||||
if (rp->PatternTypeSpecific.MonthRecurrencePattern.N
|
||||
== RecurrenceN_Last)
|
||||
monthDay = @"-1";
|
||||
else
|
||||
monthDay = [NSString stringWithFormat: @"%d",
|
||||
rp->PatternTypeSpecific.MonthRecurrencePattern.N];
|
||||
[rule setNamedValue: @"bymonthday" to: monthDay];
|
||||
}
|
||||
else if ((rp->PatternTypeSpecific.MonthRecurrencePattern.WeekRecurrencePattern
|
||||
== 0x3e) /* Nth week day */
|
||||
|| (rp->PatternTypeSpecific.MonthRecurrencePattern.WeekRecurrencePattern
|
||||
== 0x41)) /* Nth week-end day */
|
||||
{
|
||||
for (count = 0; count < 7; count++)
|
||||
{
|
||||
maskValue = 1 << count;
|
||||
if ((rp->PatternTypeSpecific.MonthRecurrencePattern.WeekRecurrencePattern
|
||||
& maskValue))
|
||||
dayMaskDays[count] = iCalWeekOccurrenceAll;
|
||||
}
|
||||
byDayMask = [iCalByDayMask byDayMaskWithDays: dayMaskDays];
|
||||
[rule setByDayMask: byDayMask];
|
||||
|
||||
if (rp->PatternTypeSpecific.MonthRecurrencePattern.N
|
||||
== RecurrenceN_Last)
|
||||
bySetPos = -1;
|
||||
else
|
||||
bySetPos = rp->PatternTypeSpecific.MonthRecurrencePattern.N;
|
||||
|
||||
[rule setNamedValue: @"bysetpos"
|
||||
to: [NSString stringWithFormat: @"%d", bySetPos]];
|
||||
}
|
||||
else
|
||||
{
|
||||
if (rp->PatternTypeSpecific.MonthRecurrencePattern.N
|
||||
< RecurrenceN_Last)
|
||||
weekOccurrence = (1
|
||||
<< (rp->PatternTypeSpecific.MonthRecurrencePattern.N
|
||||
- 1));
|
||||
else
|
||||
weekOccurrence = iCalWeekOccurrenceLast;
|
||||
|
||||
for (count = 0; count < 7; count++)
|
||||
{
|
||||
maskValue = 1 << count;
|
||||
if ((rp->PatternTypeSpecific.MonthRecurrencePattern.WeekRecurrencePattern
|
||||
& maskValue))
|
||||
dayMaskDays[count] = weekOccurrence;
|
||||
}
|
||||
byDayMask = [iCalByDayMask byDayMaskWithDays: dayMaskDays];
|
||||
[rule setByDayMask: byDayMask];
|
||||
}
|
||||
}
|
||||
else if ((rp->PatternType & 2) == 2
|
||||
|| (rp->PatternType & 4) == 4)
|
||||
{
|
||||
/* MonthEnd, HjMonth and HjMonthEnd */
|
||||
[rule setNamedValue: @"bymonthday"
|
||||
to: [NSString stringWithFormat: @"%d",
|
||||
rp->PatternTypeSpecific.Day]];
|
||||
}
|
||||
else
|
||||
[self errorWithFormat: @"invalid value for PatternType: %.4x",
|
||||
rp->PatternType];
|
||||
}
|
||||
|
||||
switch (rp->EndType)
|
||||
{
|
||||
case END_NEVER_END:
|
||||
case NEVER_END:
|
||||
break;
|
||||
case END_AFTER_N_OCCURRENCES:
|
||||
[rule setRepeatCount: rp->OccurrenceCount];
|
||||
break;
|
||||
case END_AFTER_DATE:
|
||||
olEndDate = [NSCalendarDate dateFromMinutesSince1601: rp->EndDate];
|
||||
untilDate = [NSCalendarDate dateWithYear: [olEndDate yearOfCommonEra]
|
||||
month: [olEndDate monthOfYear]
|
||||
day: [olEndDate dayOfMonth]
|
||||
hour: [startDate hourOfDay]
|
||||
minute: [startDate minuteOfHour]
|
||||
second: [startDate secondOfMinute]
|
||||
timeZone: [startDate timeZone]];
|
||||
[rule setUntilDate: untilDate];
|
||||
break;
|
||||
default:
|
||||
[self errorWithFormat: @"invalid value for EndType: %.4x",
|
||||
rp->EndType];
|
||||
}
|
||||
}
|
||||
|
||||
@end
|
||||
|
||||
@implementation iCalRecurrenceRule (MAPIStoreRecurrence)
|
||||
|
||||
- (void) fillRecurrencePattern: (struct RecurrencePattern *) rp
|
||||
withStartDate: (NSCalendarDate *) startDate
|
||||
andEndDate: (NSCalendarDate *) endDate
|
||||
{
|
||||
iCalRecurrenceFrequency freq;
|
||||
iCalByDayMask *byDayMask;
|
||||
NSString *byMonthDay, *bySetPos;
|
||||
NSCalendarDate *untilDate, *beginOfWeek, *minimumDate, *moduloDate, *midnight;
|
||||
iCalWeekOccurrences *days;
|
||||
NSInteger dayOfWeek, repeatInterval, repeatCount, count, firstOccurrence;
|
||||
uint32_t nbrMonths, mask;
|
||||
|
||||
rp->ReaderVersion = 0x3004;
|
||||
rp->WriterVersion = 0x3004;
|
||||
|
||||
rp->StartDate = [[startDate beginOfDay] asMinutesSince1601];
|
||||
|
||||
untilDate = [self untilDate];
|
||||
if (untilDate)
|
||||
{
|
||||
rp->EndDate = [untilDate asMinutesSince1601];
|
||||
rp->EndType = END_AFTER_DATE;
|
||||
}
|
||||
else
|
||||
{
|
||||
repeatCount = [self repeatCount];
|
||||
if (repeatCount > 0)
|
||||
{
|
||||
rp->EndDate = [endDate asMinutesSince1601];
|
||||
rp->OccurrenceCount = repeatCount;
|
||||
rp->EndType = END_AFTER_N_OCCURRENCES;
|
||||
}
|
||||
else
|
||||
{
|
||||
rp->EndDate = 0x5ae980df;
|
||||
rp->EndType = END_NEVER_END;
|
||||
}
|
||||
}
|
||||
|
||||
freq = [self frequency];
|
||||
repeatInterval = [self repeatInterval];
|
||||
if (freq == iCalRecurrenceFrequenceDaily)
|
||||
{
|
||||
rp->RecurFrequency = RecurFrequency_Daily;
|
||||
rp->PatternType = PatternType_Day;
|
||||
rp->Period = repeatInterval * SOGoMinutesPerDay;
|
||||
rp->FirstDateTime = rp->StartDate % rp->Period;
|
||||
}
|
||||
else if (freq == iCalRecurrenceFrequenceWeekly)
|
||||
{
|
||||
rp->RecurFrequency = RecurFrequency_Weekly;
|
||||
rp->PatternType = PatternType_Week;
|
||||
rp->Period = repeatInterval;
|
||||
mask = 0;
|
||||
byDayMask = [self byDayMask];
|
||||
for (count = 0; count < 7; count++)
|
||||
if ([byDayMask occursOnDay: count])
|
||||
mask |= 1 << count;
|
||||
rp->PatternTypeSpecific.WeekRecurrencePattern = mask;
|
||||
|
||||
/* FirstDateTime */
|
||||
dayOfWeek = [startDate dayOfWeek];
|
||||
if (dayOfWeek)
|
||||
beginOfWeek = [startDate dateByAddingYears: 0 months: 0
|
||||
days: -dayOfWeek
|
||||
hours: 0 minutes: 0
|
||||
seconds: 0];
|
||||
else
|
||||
beginOfWeek = startDate;
|
||||
rp->FirstDateTime = ([[beginOfWeek beginOfDay] asMinutesSince1601]
|
||||
% (repeatInterval * 10080));
|
||||
}
|
||||
else
|
||||
{
|
||||
if (freq == iCalRecurrenceFrequenceMonthly)
|
||||
{
|
||||
rp->RecurFrequency = RecurFrequency_Monthly;
|
||||
rp->Period = repeatInterval;
|
||||
}
|
||||
else if (freq == iCalRecurrenceFrequenceYearly)
|
||||
{
|
||||
rp->RecurFrequency = RecurFrequency_Yearly;
|
||||
rp->Period = 12;
|
||||
if (repeatInterval != 1)
|
||||
[self errorWithFormat:
|
||||
@"yearly interval '%d' cannot be converted",
|
||||
repeatInterval];
|
||||
}
|
||||
else
|
||||
[self errorWithFormat: @"frequency '%d' cannot be converted", freq];
|
||||
|
||||
/* FirstDateTime */
|
||||
midnight = [[startDate firstDayOfMonth] beginOfDay];
|
||||
minimumDate = [NSCalendarDate dateFromMinutesSince1601: 0];
|
||||
nbrMonths = (([midnight yearOfCommonEra]
|
||||
- [minimumDate yearOfCommonEra]) * 12
|
||||
+ [midnight monthOfYear] - 1);
|
||||
moduloDate = [minimumDate dateByAddingYears: 0
|
||||
months: (nbrMonths % rp->Period)
|
||||
days: 0 hours: 0 minutes: 0
|
||||
seconds: 0];
|
||||
rp->FirstDateTime = [moduloDate asMinutesSince1601];
|
||||
|
||||
byMonthDay = [[self byMonthDay] objectAtIndex: 0];
|
||||
if (byMonthDay)
|
||||
{
|
||||
if ([byMonthDay intValue] < 0)
|
||||
{
|
||||
/* This means we cannot handle values of BYMONTHDAY that are <
|
||||
-7. */
|
||||
rp->PatternType = PatternType_MonthNth;
|
||||
rp->PatternTypeSpecific.MonthRecurrencePattern.WeekRecurrencePattern = 0x7f;
|
||||
rp->PatternTypeSpecific.MonthRecurrencePattern.N = RecurrenceN_Last;
|
||||
}
|
||||
else
|
||||
{
|
||||
rp->PatternType = PatternType_Month;
|
||||
rp->PatternTypeSpecific.Day = [byMonthDay intValue];
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
rp->PatternType = PatternType_MonthNth;
|
||||
byDayMask = [self byDayMask];
|
||||
days = [byDayMask weekDayOccurrences];
|
||||
mask = 0;
|
||||
for (count = 0; count < 7; count++)
|
||||
if (days[0][count])
|
||||
mask |= 1 << count;
|
||||
if (mask)
|
||||
{
|
||||
rp->PatternTypeSpecific.MonthRecurrencePattern.WeekRecurrencePattern = mask;
|
||||
bySetPos = [self namedValue: @"bysetpos"];
|
||||
if ([bySetPos length])
|
||||
rp->PatternTypeSpecific.MonthRecurrencePattern.N
|
||||
= ([bySetPos hasPrefix: @"-"]
|
||||
? RecurrenceN_Last : [bySetPos intValue]);
|
||||
else
|
||||
{
|
||||
firstOccurrence = [byDayMask firstOccurrence];
|
||||
if (firstOccurrence)
|
||||
rp->PatternTypeSpecific.MonthRecurrencePattern.N
|
||||
= ((firstOccurrence > -1)
|
||||
? firstOccurrence : RecurrenceN_Last);
|
||||
}
|
||||
}
|
||||
else
|
||||
[self errorWithFormat: @"rule for an event that never occurs"];
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@end
|
||||
Reference in New Issue
Block a user