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sogo/SoObjects/Appointments/iCalEntityObject+SOGo.m

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/* iCalEntityObject+SOGo.m - this file is part of SOGo
*
* Copyright (C) 2007-2016 Inverse inc.
*
* 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/NSCalendarDate.h>
#import <Foundation/NSDictionary.h>
#import <Foundation/NSValue.h>
#import <Foundation/NSTimeZone.h>
#import <GDLContentStore/GCSAlarmsFolder.h>
#import <GDLContentStore/GCSFolderManager.h>
#import <NGCards/iCalTrigger.h>
#import <NGCards/iCalRepeatableEntityObject.h>
#import <NGCards/NSString+NGCards.h>
#import <NGExtensions/NGCalendarDateRange.h>
#import <NGExtensions/NSNull+misc.h>
#import <NGExtensions/NSObject+Logs.h>
#import "SOGoAppointmentFolder.h"
#import <NGObjWeb/WOContext+SoObjects.h>
#import <SOGo/NSArray+Utilities.h>
#import <SOGo/SOGoSource.h>
#import <SOGo/SOGoSystemDefaults.h>
#import <SOGo/SOGoUser.h>
#import <SOGo/SOGoUserDefaults.h>
#import <SOGo/SOGoUserManager.h>
#import "iCalPerson+SOGo.h"
#import "iCalAlarm+SOGo.h"
#import "iCalCalendar+SOGo.h"
#import "iCalEntityObject+SOGo.h"
NSCalendarDate *iCalDistantFuture = nil;
NSNumber *iCalDistantFutureNumber = nil;
@implementation iCalEntityObject (SOGoExtensions)
+ (void) initializeSOGoExtensions
{
if (!iCalDistantFuture)
{
iCalDistantFuture = [[NSCalendarDate distantFuture] retain];
/* INT_MAX due to Postgres constraint */
iCalDistantFutureNumber = [[NSNumber numberWithUnsignedInt: INT_MAX] retain];
}
}
/**
* @see [UIxAppointmentEditor viewAction]
* @see [UIxTaskEditor viewAction]
*/
- (NSDictionary *) attributesInContext: (WOContext *) context
{
NSArray *elements;
NSMutableArray *attendees;
NSDictionary *contactData;
NSMutableDictionary *data, *organizerData, *attendeeData;
NSEnumerator *attendeesList;
NSString *uid, *domain, *sentBy;
NSObject <SOGoSource> *source;
SOGoUserManager *um;
iCalPerson *organizer, *currentAttendee;
id value;
um = [SOGoUserManager sharedUserManager];
data = [NSMutableDictionary dictionaryWithObjectsAndKeys:
[[self tag] lowercaseString], @"component",
[self summary], @"summary",
nil];
value = [self priority];
if ([value length]) [data setObject: [NSNumber numberWithInteger: [value intValue]] forKey: @"priority"];
value = [self location];
if ([value length]) [data setObject: value forKey: @"location"];
value = [self comment];
if ([value length]) [data setObject: value forKey: @"comment"];
value = [self accessClass];
if ([value length]) [data setObject: [value lowercaseString] forKey: @"classification"];
value = [self status];
if ([value length]) [data setObject: [value lowercaseString] forKey: @"status"];
value = [self createdBy];
if (value) [data setObject: value forKey: @"createdBy"];
// Categories
elements = [self categories];
if ([elements count])
[data setObject: elements forKey: @"categories"];
// Send appointment notifications when the custom tag is *not* set
value = [self firstChildWithTag: @"X-SOGo-Send-Appointment-Notifications"];
[data setObject: [NSNumber numberWithBool: (value? 0:1)] forKey: @"sendAppointmentNotifications"];
// Organizer
organizer = [self organizer];
if ([[organizer email] length])
{
organizerData = [NSMutableDictionary dictionaryWithObjectsAndKeys:
[organizer rfc822Email], @"email",
([[organizer cnWithoutQuotes] length] ? [organizer cnWithoutQuotes] : [organizer rfc822Email]), @"name",
nil];
uid = [organizer uid];
if ([uid length]) [organizerData setObject: uid forKey: @"uid"];
sentBy = [organizer sentBy];
if ([sentBy length]) [organizerData setObject: sentBy forKey: @"sentBy"];
[data setObject: organizerData forKey: @"organizer"];
}
// Attendees
attendees = [NSMutableArray array];
attendeesList = [[self attendees] objectEnumerator];
while ((currentAttendee = [attendeesList nextObject]))
{
attendeeData = [NSMutableDictionary dictionaryWithObjectsAndKeys:
[currentAttendee rfc822Email], @"email",
([[currentAttendee cnWithoutQuotes] length] ? [currentAttendee cnWithoutQuotes] : [currentAttendee rfc822Email]) , @"name",
nil];
if ((uid = [currentAttendee uidInContext: context]))
{
[attendeeData setObject: uid forKey: @"uid"];
}
else
{
// Search for attendee in global contacts sources that are associated with a MS Exchange server
domain = [[context activeUser] domain];
elements = [um fetchContactsMatching: [currentAttendee rfc822Email] inDomain: domain];
if ([elements count] == 1)
{
contactData = [elements lastObject];
source = [contactData objectForKey: @"source"];
if ([source conformsToProtocol: @protocol (SOGoDNSource)] &&
[[(NSObject <SOGoDNSource>*) source MSExchangeHostname] length])
{
[attendeeData setObject: [NSNumber numberWithInt: 1] forKey: @"isMSExchange"];
[attendeeData setObject: [contactData valueForKey: @"c_uid"] forKey: @"uid"];
}
}
}
[attendeeData setObject: [[currentAttendee partStat] lowercaseString] forKey: @"partstat"];
[attendeeData setObject: [[currentAttendee role] lowercaseString] forKey: @"role"];
if ([[currentAttendee delegatedTo] length])
[attendeeData setObject: [[currentAttendee delegatedTo] rfc822Email] forKey: @"delegatedTo"];
if ([[currentAttendee delegatedFrom] length])
[attendeeData setObject: [[currentAttendee delegatedFrom] rfc822Email] forKey: @"delegatedFrom"];
[attendees addObject: attendeeData];
}
if ([attendees count])
[data setObject: attendees forKey: @"attendees"];
return data;
}
// From [UIxTimeDatePicker takeValuesFromRequest:inContext:]
- (void) adjustDate: (NSCalendarDate **) date
withTimeString: (NSString *) timeString
inContext: (WOContext *) context
{
unsigned _year, _month, _day, _hour, _minute;
SOGoUserDefaults *ud;
NSArray *_time;
_year = [*date yearOfCommonEra];
_month = [*date monthOfYear];
_day = [*date dayOfMonth];
_time = [timeString componentsSeparatedByString: @":"];
_hour = [[_time objectAtIndex: 0] intValue];
_minute = [[_time objectAtIndex: 1] intValue];
ud = [[context activeUser] userDefaults];
*date = [NSCalendarDate dateWithYear: _year month: _month day: _day
hour: _hour minute: _minute second: 0
timeZone: [ud timeZone]];
}
- (void) _setAttendees: (NSArray *) attendees
{
NSMutableArray *newAttendees;
NSUInteger count, max;
NSString *currentEmail;
iCalPerson *currentAttendee;
NSString *role, *partstat;
NSDictionary *currentData;
if (attendees)
{
newAttendees = [NSMutableArray array];
max = [attendees count];
for (count = 0; count < max; count++)
{
currentData = [attendees objectAtIndex: count];
currentEmail = [currentData objectForKey: @"email"];
if ([currentEmail length] > 0)
{
role = [[currentData objectForKey: @"role"] uppercaseString];
if (!role)
role = @"REQ-PARTICIPANT";
if ([role isEqualToString: @"NON-PARTICIPANT"])
partstat = @"";
else
{
partstat = [[currentData objectForKey: @"partstat"] uppercaseString];
if (!partstat)
partstat = @"NEEDS-ACTION";
}
currentAttendee = [self findAttendeeWithEmail: currentEmail];
if (!currentAttendee)
{
currentAttendee = [iCalPerson elementWithTag: @"attendee"];
[currentAttendee setCn: [currentData objectForKey: @"name"]];
[currentAttendee setEmail: currentEmail];
}
if (!currentAttendee || ![[currentAttendee role] isEqualToString: role])
// Set the RSVP only if this is a new attendee or the role has changed
[currentAttendee
setRsvp: ([role isEqualToString: @"NON-PARTICIPANT"]
? @"FALSE"
: @"TRUE")];
[currentAttendee setRole: role];
[currentAttendee setPartStat: partstat];
[newAttendees addObject: currentAttendee];
}
}
[self setAttendees: newAttendees];
}
}
- (void) _appendAttendeesToEmailAlarm: (iCalAlarm *) alarm
{
NSArray *attendees;
NSMutableArray *aAttendees;
int count, max;
iCalPerson *currentAttendee, *aAttendee;
attendees = [self attendees];
max = [attendees count];
aAttendees = [NSMutableArray arrayWithCapacity: max];
for (count = 0; count < max; count++)
{
currentAttendee = [attendees objectAtIndex: count];
aAttendee = [iCalPerson elementWithTag: @"attendee"];
[aAttendee setCn: [currentAttendee cn]];
[aAttendee setEmail: [currentAttendee rfc822Email]];
[aAttendees addObject: aAttendee];
}
[alarm setAttendees: aAttendees];
}
- (void) _setAlarm: (NSDictionary *) alarm
forOwner: (NSString *) owner
{
iCalAlarm *anAlarm;
NSString *reminderAction, *reminderUnit, *reminderQuantity, *reminderReference, *reminderRelation;
BOOL reminderEmailAttendees, reminderEmailOrganizer;
reminderAction = [alarm objectForKey: @"action"];
reminderUnit = [alarm objectForKey: @"unit"];
reminderQuantity = [alarm objectForKey: @"quantity"];
reminderReference = [alarm objectForKey: @"reference"];
reminderRelation = [alarm objectForKey: @"relation"];
reminderEmailAttendees = [[alarm objectForKey: @"attendees"] boolValue];
reminderEmailOrganizer = [[alarm objectForKey: @"organizer"] boolValue];
anAlarm = [iCalAlarm alarmForEvent: self
owner: owner
action: reminderAction
unit: reminderUnit
quantity: reminderQuantity
reference: reminderReference
reminderRelation: reminderRelation
emailAttendees: reminderEmailAttendees
emailOrganizer: reminderEmailOrganizer];
// If there was an unsupported alarm defined in the event, it will be deleted.
[self removeAllAlarms];
if (anAlarm)
{
[self addToAlarms: anAlarm];
}
}
/**
* @see [UIxAppointmentEditor saveAction]
*/
- (void) setAttributes: (NSDictionary *) data
inContext: (WOContext *) context
{
NSString *owner;
id o, sendAppointmentNotifications;
o = [data objectForKey: @"summary"];
if ([o isKindOfClass: [NSString class]])
[self setSummary: o];
o = [data objectForKey: @"priority"];
if ([o isKindOfClass: [NSNumber class]])
[self setPriority: [NSString stringWithFormat: @"%d", [o intValue]]];
o = [data objectForKey: @"location"];
if ([o isKindOfClass: [NSString class]])
[self setLocation: o];
o = [data objectForKey: @"comment"];
if ([o isKindOfClass: [NSString class]])
[self setComment: [o stringByReplacingString: @"\r\n" withString: @"\n"]];
o = [data objectForKey: @"classification"];
if ([o isKindOfClass: [NSString class]])
[self setAccessClass: [o uppercaseString]];
o = [data objectForKey: @"status"];
if ([o isKindOfClass: [NSString class]])
[self setStatus: [o uppercaseString]];
o = [data objectForKey: @"categories"];
if ([o isKindOfClass: [NSArray class]])
[self setCategories: o];
o = [data objectForKey: @"sendAppointmentNotifications"];
if ([o isKindOfClass: [NSNumber class]])
{
sendAppointmentNotifications = [self firstChildWithTag: @"X-SOGo-Send-Appointment-Notifications"];
if (!sendAppointmentNotifications && ![o boolValue])
[self addChild: [CardElement simpleElementWithTag: @"X-SOGo-Send-Appointment-Notifications" value: @"NO"]];
else if (sendAppointmentNotifications && [o boolValue])
[self removeChild: sendAppointmentNotifications];
}
o = [data objectForKey: @"attendees"];
if ([o isKindOfClass: [NSArray class]])
[self _setAttendees: o];
o = [data objectForKey: @"alarm"];
if ([o isKindOfClass: [NSDictionary class]])
{
owner = [data objectForKey: @"owner"];
[self _setAlarm: o forOwner: owner];
}
// Other attributes depend on the client object and therefore are set in [UIxComponentEditor setAttributes:]:
// - organizer & "created-by"
// - timestamps (creation/modification)
}
- (BOOL) userIsAttendee: (SOGoUser *) user
{
NSEnumerator *attendees;
iCalPerson *currentAttendee;
BOOL isAttendee;
isAttendee = NO;
attendees = [[self attendees] objectEnumerator];
currentAttendee = [attendees nextObject];
while (!isAttendee
&& currentAttendee)
if ([user hasEmail: [currentAttendee rfc822Email]])
isAttendee = YES;
else
currentAttendee = [attendees nextObject];
return isAttendee;
}
- (iCalPerson *) userAsAttendee: (SOGoUser *) user
{
iCalPerson *currentAttendee, *userAttendee;
NSEnumerator *attendees;
userAttendee = nil;
attendees = [[self attendees] objectEnumerator];
while (!userAttendee
&& (currentAttendee = [attendees nextObject]))
if ([user hasEmail: [currentAttendee rfc822Email]])
userAttendee = currentAttendee;
return userAttendee;
}
- (iCalPerson *) participantForUser: (SOGoUser *) theUser
attendee: (iCalPerson *) theAttendee
{
iCalPerson *currentAttendee;
NSEnumerator *attendees;
NSMutableArray *a;
a = [NSMutableArray array];
attendees = [[self attendees] objectEnumerator];
while ((currentAttendee = [attendees nextObject]))
if ([theUser hasEmail: [currentAttendee rfc822Email]])
{
// If the attendee is the same but the partStat is
// different, we prioritize this one.
if ([[currentAttendee rfc822Email] caseInsensitiveCompare: [theAttendee rfc822Email]] == NSOrderedSame &&
[[currentAttendee partStat] caseInsensitiveCompare: [theAttendee partStat]] != NSOrderedSame)
[a insertObject: currentAttendee atIndex: 0];
else if ([[currentAttendee rfc822Email] caseInsensitiveCompare: [theAttendee rfc822Email]] != NSOrderedSame)
[a addObject: currentAttendee];
}
if ([a count] > 0)
return [a objectAtIndex: 0];
return theAttendee;
}
- (BOOL) userIsOrganizer: (SOGoUser *) user
{
NSString *mail;
BOOL b;
mail = [[self organizer] rfc822Email];
b = [user hasEmail: mail];
if (b) return YES;
// We check for the SENT-BY
mail = [[self organizer] sentBy];
if ([mail length])
return [user hasEmail: mail];
return NO;
}
/*
- (NSArray *) attendeeUIDs
{
NSEnumerator *attendees;
NSString *uid;
iCalPerson *currentAttendee;
NSMutableArray *uids;
uids = [NSMutableArray array];
attendees = [[self attendees] objectEnumerator];
while ((currentAttendee = [attendees nextObject]))
{
uid = [currentAttendee uid];
if (uid)
[uids addObject: uid];
}
return uids;
}
*/
#warning this method should be implemented in a category of iCalToDo
- (BOOL) isStillRelevant
{
[self subclassResponsibility: _cmd];
return NO;
}
- (id) itipEntryWithMethod: (NSString *) method
{
iCalCalendar *newCalendar;
iCalEntityObject *currentEvent, *newEntry;
iCalPerson *organizer;
NSArray *events;
int i, count;
newCalendar = [parent mutableCopy];
[newCalendar autorelease];
[newCalendar setMethod: method];
events = [newCalendar childrenWithTag: tag];
count = [events count];
if (count > 1)
{
// If the event is recurrent, remove all occurences
organizer = [[(iCalEntityObject *)[newCalendar firstChildWithTag: tag] organizer] mutableCopy];
for (i = 0; i < count; i++)
{
currentEvent = [events objectAtIndex: i];
[[newCalendar children] removeObject: currentEvent];
}
newEntry = [[self mutableCopy] autorelease];
[newEntry setOrganizer: organizer];
[newCalendar addChild: newEntry];
}
else
newEntry = (iCalEntityObject *) [newCalendar firstChildWithTag: tag];
return newEntry;
}
- (NSArray *) attendeesWithoutUser: (SOGoUser *) user
{
NSMutableArray *newAttendees;
NSArray *oldAttendees;
unsigned int count, max;
iCalPerson *currentAttendee;
NSString *userID, *domain;
userID = [user login];
domain = [user domain];
oldAttendees = [self attendees];
max = [oldAttendees count];
newAttendees = [NSMutableArray arrayWithCapacity: max];
for (count = 0; count < max; count++)
{
currentAttendee = [oldAttendees objectAtIndex: count];
if (![[currentAttendee uidInDomain: domain] isEqualToString: userID])
[newAttendees addObject: currentAttendee];
}
return newAttendees;
}
- (NSNumber *) quickRecordDateAsNumber: (NSCalendarDate *) _date
withOffset: (int) offset
forAllDay: (BOOL) allDay
{
NSTimeInterval seconds;
NSNumber *dateNumber;
if (_date == iCalDistantFuture)
dateNumber = iCalDistantFutureNumber;
else
{
seconds = [_date timeIntervalSince1970] + offset;
if (allDay)
seconds += [[_date timeZone] secondsFromGMT];
dateNumber = [NSNumber numberWithInt: seconds];
}
return dateNumber;
}
- (NSMutableDictionary *) quickRecordFromContent: (NSString *) theContent
container: (id) theContainer
nameInContainer: (NSString *) nameInContainer
{
[self subclassResponsibility: _cmd];
return nil;
}
- (int) priorityNumber
{
NSString *prio;
NSRange r;
int priorityNumber;
prio = [self priority];
if (prio)
{
r = [prio rangeOfString: @";"];
if (r.length)
prio = [prio substringToIndex:r.location];
priorityNumber = [prio intValue];
}
else
priorityNumber = 0;
return priorityNumber;
}
- (NSDictionary *) createdBy
{
NSString *created_by, *created_by_name, *login;
NSDictionary *createdByData;
SOGoUser *user;
created_by_name = nil;
createdByData = nil;
created_by = [[self firstChildWithTag: @"X-SOGo-Component-Created-By"] flattenedValuesForKey: @""];
if (![created_by length])
{
// We consider "SENT-BY" in case our custom header isn't found
created_by = [[self organizer] sentBy];
}
if ([created_by length])
{
login = [[SOGoUserManager sharedUserManager] getUIDForEmail: created_by];
if (login)
{
user = [SOGoUser userWithLogin: login];
if (user)
created_by_name = [user cn];
}
createdByData = [NSDictionary dictionaryWithObjectsAndKeys: created_by, @"email",
created_by_name, @"name",
nil];
}
return createdByData;
}
//
// We ignore ACTION:PROCEDURE for now.
//
- (iCalAlarm *) firstSupportedAlarm
{
iCalAlarm *anAlarm;
NSArray *alarms;
int i;
alarms = [self alarms];
for (i = 0; i < [alarms count]; i++)
{
anAlarm = [[self alarms] objectAtIndex: i];
if ([[anAlarm action] caseInsensitiveCompare: @"DISPLAY"] == NSOrderedSame ||
[[anAlarm action] caseInsensitiveCompare: @"AUDIO"] == NSOrderedSame ||
[[anAlarm action] caseInsensitiveCompare: @"EMAIL"] == NSOrderedSame)
return anAlarm;
}
return nil;
}
- (iCalAlarm *) firstDisplayOrAudioAlarm
{
iCalAlarm *anAlarm;
NSArray *alarms;
int i;
alarms = [self alarms];
for (i = 0; i < [alarms count]; i++)
{
anAlarm = [[self alarms] objectAtIndex: i];
if ([[anAlarm action] caseInsensitiveCompare: @"DISPLAY"] == NSOrderedSame ||
[[anAlarm action] caseInsensitiveCompare: @"AUDIO"] == NSOrderedSame)
return anAlarm;
}
return nil;
}
- (iCalAlarm *) firstEmailAlarm
{
iCalAlarm *anAlarm;
NSArray *alarms;
int i;
alarms = [self alarms];
for (i = 0; i < [alarms count]; i++)
{
anAlarm = [[self alarms] objectAtIndex: i];
if ([[anAlarm action] caseInsensitiveCompare: @"EMAIL"] == NSOrderedSame)
return anAlarm;
}
return nil;
}
- (void) updateNextAlarmDateInRow: (NSMutableDictionary *) row
forContainer: (id) theContainer
nameInContainer: (NSString *) nameInContainer
{
NSCalendarDate *nextAlarmDate;
GCSAlarmsFolder *af;
SOGoUser *alarmOwner;
NSString *path;
int email_alarm_number;
if ([[SOGoSystemDefaults sharedSystemDefaults] enableEMailAlarms])
{
af = [[GCSFolderManager defaultFolderManager] alarmsFolder];
path = [theContainer ocsPath];
alarmOwner = [SOGoUser userWithLogin: [[path componentsSeparatedByString: @"/"] objectAtIndex: 2]];
}
else
{
af = nil;
path = nil;
alarmOwner = nil;
}
nextAlarmDate = nil;
email_alarm_number = -1;
if ([self hasAlarms])
{
// We currently have the following limitations for alarms:
// - only the first alarm is considered;
// - the alarm's action must be of type DISPLAY;
//
// Morever, we don't update the quick table if the property X-WebStatus
// of the trigger is set to "triggered".
iCalAlarm *anAlarm;
NSString *webstatus;
if (![(id)self isRecurrent])
{
anAlarm = [self firstDisplayOrAudioAlarm];
if ((anAlarm = [self firstDisplayOrAudioAlarm]))
{
webstatus = [[anAlarm trigger] value: 0 ofAttribute: @"x-webstatus"];
if (!webstatus
|| ([webstatus caseInsensitiveCompare: @"TRIGGERED"]
!= NSOrderedSame))
nextAlarmDate = [anAlarm nextAlarmDate];
}
else if ((anAlarm = [self firstEmailAlarm]) && af)
{
nextAlarmDate = [anAlarm nextAlarmDate];
email_alarm_number = [[self alarms] indexOfObject: anAlarm];
// The email alarm is too old, let's just remove it
if ([nextAlarmDate earlierDate: [NSDate date]] == nextAlarmDate ||
![anAlarm userIsAttendee: alarmOwner])
nextAlarmDate = nil;
else
{
[af writeRecordForEntryWithCName: nameInContainer
inCalendarAtPath: path
forUID: [self uid]
recurrenceId: nil
alarmNumber: [NSNumber numberWithInt: email_alarm_number]
andAlarmDate: nextAlarmDate];
}
}
}
// Recurring event/task
else
{
NSCalendarDate *start, *end;
NGCalendarDateRange *range;
NSMutableArray *alarms;
alarms = [NSMutableArray array];
start = [NSCalendarDate date];
end = [start addYear:1 month:0 day:0 hour:0 minute:0 second:0];
range = [NGCalendarDateRange calendarDateRangeWithStartDate: start
endDate: end];
// Always check if container is defined. If not, that means this method
// call was reentrant.
if (theContainer)
{
NSTimeInterval now;
int i, v, delta, c_startdate, c_nextalarm;
//
// Here is the logic:
//
// We flatten the structure. When flattening it (or after), we compute the alarm based on the trigger for every single
// event part of the recurrence rule. Exceptions can have their own triggers. Then, we start from NOW and move forward,
// and we look at the closest one. When found one, we pick it and store it in c_nextalarm.
//
// When popping up the alarm, we must find for which occurence it is - so we can show the proper start/end time, or even
// infos from the exception. It gets tricky because the user could have snoozed the alarm. So here is the logic:
//
// We flatten the structure and compute the alarms based on triggers. If c_nextalarm is a match, we have have a winner.
// If we don't have a match, we pick the event for which its trigger is the closest to the c_nextalarm.
//
nextAlarmDate = nil;
[theContainer flattenCycleRecord: (id)row
forRange: range
intoArray: alarms
withCalendar: [self parent]];
// We pickup the closest one from now. We remove the actual reminder (ie., 15 mins before - plus 1 minute for roundups)
// so we don't pickup the same alarm over and over. This could happen if our alarm popups and the user clicks on "Cancel".
// In case of a repetitive event, we want to pickup the next one (next day for example), and not the one that has just
// popped up.
now = [start timeIntervalSince1970];
v = 0;
for (i = 0; i < [alarms count]; i++)
{
c_startdate = [[[alarms objectAtIndex: i] objectForKey: @"c_startdate"] intValue];
c_nextalarm = [[[alarms objectAtIndex: i] objectForKey: @"c_nextalarm"] intValue];
delta = (c_startdate - now - (c_startdate - c_nextalarm)) - 60;
// If value is not initialized, we grab it right away
if (!v && delta > 0)
v = delta;
// If we found a smaller delta than before, use it.
if (v > 0 && delta > 0 && delta <= v)
{
id o;
// Find the relevant component
if ([self respondsToSelector: @selector(endDate)])
o = [[self parent] eventWithRecurrenceID: [[alarms objectAtIndex: i] objectForKey: @"c_recurrence_id"]];
else
o = [[self parent] todoWithRecurrenceID: [[alarms objectAtIndex: i] objectForKey: @"c_recurrence_id"]];
if (!o)
o = self;
if ([[o alarms] count])
{
if ((anAlarm = [self firstDisplayOrAudioAlarm]))
{
webstatus = [[anAlarm trigger] value: 0 ofAttribute: @"x-webstatus"];
if (!webstatus
|| ([webstatus caseInsensitiveCompare: @"TRIGGERED"]
!= NSOrderedSame))
v = delta;
nextAlarmDate = [NSDate dateWithTimeIntervalSince1970: [[[alarms objectAtIndex: i] objectForKey: @"c_nextalarm"] intValue]];
}
else if ((anAlarm = [self firstEmailAlarm]) && af)
{
nextAlarmDate = [NSDate dateWithTimeIntervalSince1970: [[[alarms objectAtIndex: i] objectForKey: @"c_nextalarm"] intValue]];
email_alarm_number = [[self alarms] indexOfObject: anAlarm];
if ([anAlarm userIsAttendee: alarmOwner])
[af writeRecordForEntryWithCName: nameInContainer
inCalendarAtPath: path
forUID: [self uid]
recurrenceId: [self recurrenceId]
alarmNumber: [NSNumber numberWithInt: email_alarm_number]
andAlarmDate: nextAlarmDate];
else
nextAlarmDate = nil;
}
}
}
} // for ( ... )
} // if (theContainer)
}
}
// Don't update c_nextalarm in the quick table if it's not na email alarm
if ([nextAlarmDate isNotNull] && email_alarm_number < 0)
{
[row setObject: [NSNumber numberWithInt: [nextAlarmDate timeIntervalSince1970]]
forKey: @"c_nextalarm"];
}
else
{
[row setObject: [NSNumber numberWithInt: 0] forKey: @"c_nextalarm"];
// Delete old email alarms
if (!nextAlarmDate && email_alarm_number >= 0)
[af deleteRecordForEntryWithCName: nameInContainer
inCalendarAtPath: [theContainer ocsPath]];
}
}
@end
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