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ABContactsHelper.m
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ABContactsHelper.m
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/*
Erica Sadun, http://ericasadun.com
iPhone Developer's Cookbook, 3.0 Edition
BSD License, Use at your own risk
*/
#import "ABContactsHelper.h"
#define CFAutorelease(obj) ({CFTypeRef _obj = (obj); (_obj == NULL) ? NULL : [(id)CFMakeCollectable(_obj) autorelease]; })
@implementation ABContactsHelper
/*
Note: You cannot CFRelease the addressbook after CFAutorelease(ABAddressBookCreate());
*/
+ (ABAddressBookRef) addressBook
{
return CFAutorelease(ABAddressBookCreate());
}
+ (NSArray *) contacts
{
ABAddressBookRef addressBook = CFAutorelease(ABAddressBookCreate());
NSArray *thePeople = (NSArray *)ABAddressBookCopyArrayOfAllPeople(addressBook);
NSMutableArray *array = [NSMutableArray arrayWithCapacity:thePeople.count];
for (id person in thePeople)
[array addObject:[ABContact contactWithRecord:(ABRecordRef)person]];
[thePeople release];
return array;
}
+ (int) contactsCount
{
ABAddressBookRef addressBook = CFAutorelease(ABAddressBookCreate());
return ABAddressBookGetPersonCount(addressBook);
}
+ (int) contactsWithImageCount
{
ABAddressBookRef addressBook = CFAutorelease(ABAddressBookCreate());
NSArray *peopleArray = (NSArray *)ABAddressBookCopyArrayOfAllPeople(addressBook);
int ncount = 0;
for (id person in peopleArray) if (ABPersonHasImageData(person)) ncount++;
[peopleArray release];
return ncount;
}
+ (int) contactsWithoutImageCount
{
ABAddressBookRef addressBook = CFAutorelease(ABAddressBookCreate());
NSArray *peopleArray = (NSArray *)ABAddressBookCopyArrayOfAllPeople(addressBook);
int ncount = 0;
for (id person in peopleArray) if (!ABPersonHasImageData(person)) ncount++;
[peopleArray release];
return ncount;
}
// Groups
+ (int) numberOfGroups
{
ABAddressBookRef addressBook = CFAutorelease(ABAddressBookCreate());
NSArray *groups = (NSArray *)ABAddressBookCopyArrayOfAllGroups(addressBook);
int ncount = groups.count;
[groups release];
return ncount;
}
+ (NSArray *) groups
{
ABAddressBookRef addressBook = CFAutorelease(ABAddressBookCreate());
NSArray *groups = (NSArray *)ABAddressBookCopyArrayOfAllGroups(addressBook);
NSMutableArray *array = [NSMutableArray arrayWithCapacity:groups.count];
for (id group in groups)
[array addObject:[ABGroup groupWithRecord:(ABRecordRef)group]];
[groups release];
return array;
}
// Sorting
+ (BOOL) firstNameSorting
{
return (ABPersonGetCompositeNameFormat() == kABPersonCompositeNameFormatFirstNameFirst);
}
#pragma mark Contact Management
// Thanks to Eridius for suggestions re: error
+ (BOOL) addContact: (ABContact *) aContact withError: (NSError **) error
{
ABAddressBookRef addressBook = CFAutorelease(ABAddressBookCreate());
if (!ABAddressBookAddRecord(addressBook, aContact.record, (CFErrorRef *) error)) return NO;
return ABAddressBookSave(addressBook, (CFErrorRef *) error);
}
+ (BOOL) addGroup: (ABGroup *) aGroup withError: (NSError **) error
{
ABAddressBookRef addressBook = CFAutorelease(ABAddressBookCreate());
if (!ABAddressBookAddRecord(addressBook, aGroup.record, (CFErrorRef *) error)) return NO;
return ABAddressBookSave(addressBook, (CFErrorRef *) error);
}
+ (NSArray *) contactsMatchingName: (NSString *) fname
{
NSPredicate *pred;
NSArray *contacts = [ABContactsHelper contacts];
pred = [NSPredicate predicateWithFormat:@"firstname contains[cd] %@ OR lastname contains[cd] %@ OR nickname contains[cd] %@ OR middlename contains[cd] %@", fname, fname, fname, fname];
return [contacts filteredArrayUsingPredicate:pred];
}
+ (NSArray *) contactsMatchingName: (NSString *) fname andName: (NSString *) lname
{
NSPredicate *pred;
NSArray *contacts = [ABContactsHelper contacts];
pred = [NSPredicate predicateWithFormat:@"firstname contains[cd] %@ OR lastname contains[cd] %@ OR nickname contains[cd] %@ OR middlename contains[cd] %@", fname, fname, fname, fname];
contacts = [contacts filteredArrayUsingPredicate:pred];
pred = [NSPredicate predicateWithFormat:@"firstname contains[cd] %@ OR lastname contains[cd] %@ OR nickname contains[cd] %@ OR middlename contains[cd] %@", lname, lname, lname, lname];
contacts = [contacts filteredArrayUsingPredicate:pred];
return contacts;
}
+ (NSArray *) contactsMatchingPhone: (NSString *) number
{
NSPredicate *pred;
NSArray *contacts = [ABContactsHelper contacts];
pred = [NSPredicate predicateWithFormat:@"phonenumbers contains[cd] %@", number];
return [contacts filteredArrayUsingPredicate:pred];
}
+ (NSArray *) groupsMatchingName: (NSString *) fname
{
NSPredicate *pred;
NSArray *groups = [ABContactsHelper groups];
pred = [NSPredicate predicateWithFormat:@"name contains[cd] %@ ", fname];
return [groups filteredArrayUsingPredicate:pred];
}
@end