path: root/iPhone/CordovaLib/Classes/CDVContacts.m

/*
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
 distributed with this work for additional information
 regarding copyright ownership.  The ASF licenses this file
 to you under the Apache License, Version 2.0 (the
 "License"); you may not use this file except in compliance
 with the License.  You may obtain a copy of the License at

 http://www.apache.org/licenses/LICENSE-2.0

 Unless required by applicable law or agreed to in writing,
 software distributed under the License is distributed on an
 "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 KIND, either express or implied.  See the License for the
 specific language governing permissions and limitations
 under the License.
 */

#import "CDVContacts.h"
#import <UIKit/UIKit.h>
#import "NSArray+Comparisons.h"
#import "NSDictionary+Extensions.h"
#import "CDVNotification.h"

@implementation CDVContactsPicker

@synthesize allowsEditing;
@synthesize callbackId;
@synthesize options;
@synthesize pickedContactDictionary;

@end
@implementation CDVNewContactsController

@synthesize callbackId;

@end

@implementation CDVContacts

// no longer used since code gets AddressBook for each operation.
// If address book changes during save or remove operation, may get error but not much we can do about it
// If address book changes during UI creation, display or edit, we don't control any saves so no need for callback

/*void addressBookChanged(ABAddressBookRef addressBook, CFDictionaryRef info, void* context)
{
    // note that this function is only called when another AddressBook instance modifies
    // the address book, not the current one. For example, through an OTA MobileMe sync
    Contacts* contacts = (Contacts*)context;
    [contacts addressBookDirty];
}*/

- (CDVPlugin*)initWithWebView:(UIWebView*)theWebView
{
    self = (CDVContacts*)[super initWithWebView:(UIWebView*)theWebView];

    /*if (self) {
        addressBook = ABAddressBookCreate();
        ABAddressBookRegisterExternalChangeCallback(addressBook, addressBookChanged, self);
    }*/

    return self;
}

// overridden to clean up Contact statics
- (void)onAppTerminate
{
    // NSLog(@"Contacts::onAppTerminate");
}

// iPhone only method to create a new contact through the GUI
- (void)newContact:(CDVInvokedUrlCommand*)command
{
    NSString* callbackId = command.callbackId;

    CDVAddressBookHelper* abHelper = [[CDVAddressBookHelper alloc] init];
    CDVContacts* __weak weakSelf = self;  // play it safe to avoid retain cycles

    [abHelper createAddressBook: ^(ABAddressBookRef addrBook, CDVAddressBookAccessError * errCode) {
            if (addrBook == NULL) {
                // permission was denied or other error just return (no error callback)
                return;
            }
            CDVNewContactsController* npController = [[CDVNewContactsController alloc] init];
            npController.addressBook = addrBook; // a CF retaining assign
            CFRelease (addrBook);

            npController.newPersonViewDelegate = self;
            npController.callbackId = callbackId;

            UINavigationController* navController = [[UINavigationController alloc] initWithRootViewController:npController];

            if ([weakSelf.viewController respondsToSelector:@selector(presentViewController:::)]) {
                [weakSelf.viewController presentViewController:navController animated:YES completion:nil];
            } else {
                [weakSelf.viewController presentModalViewController:navController animated:YES];
            }
        }];
}

- (void)newPersonViewController:(ABNewPersonViewController*)newPersonViewController didCompleteWithNewPerson:(ABRecordRef)person
{
    ABRecordID recordId = kABRecordInvalidID;
    CDVNewContactsController* newCP = (CDVNewContactsController*)newPersonViewController;
    NSString* callbackId = newCP.callbackId;

    if (person != NULL) {
        // return the contact id
        recordId = ABRecordGetRecordID(person);
    }

    if ([newPersonViewController respondsToSelector:@selector(presentingViewController)]) {
        [[newPersonViewController presentingViewController] dismissViewControllerAnimated:YES completion:nil];
    } else {
        [[newPersonViewController parentViewController] dismissModalViewControllerAnimated:YES];
    }

    CDVPluginResult* result = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK messageAsInt:recordId];
    [self.commandDelegate sendPluginResult:result callbackId:callbackId];
}

- (void)displayContact:(CDVInvokedUrlCommand*)command
{
    NSString* callbackId = command.callbackId;
    ABRecordID recordID = [[command.arguments objectAtIndex:0] intValue];
    NSDictionary* options = [command.arguments objectAtIndex:1 withDefault:[NSNull null]];
    bool bEdit = [options isKindOfClass:[NSNull class]] ? false : [options existsValue:@"true" forKey:@"allowsEditing"];

    CDVAddressBookHelper* abHelper = [[CDVAddressBookHelper alloc] init];
    CDVContacts* __weak weakSelf = self;  // play it safe to avoid retain cycles

    [abHelper createAddressBook: ^(ABAddressBookRef addrBook, CDVAddressBookAccessError * errCode) {
            if (addrBook == NULL) {
                // permission was denied or other error - return error
                CDVPluginResult* result = [CDVPluginResult resultWithStatus:CDVCommandStatus_ERROR messageToErrorObject:errCode ? errCode.errorCode:UNKNOWN_ERROR];
                [weakSelf.commandDelegate sendPluginResult:result callbackId:callbackId];
                return;
            }
            ABRecordRef rec = ABAddressBookGetPersonWithRecordID (addrBook, recordID);

            if (rec) {
                CDVDisplayContactViewController* personController = [[CDVDisplayContactViewController alloc] init];
                personController.displayedPerson = rec;
                personController.personViewDelegate = self;
                personController.allowsEditing = NO;

                // create this so DisplayContactViewController will have a "back" button.
                UIViewController* parentController = [[UIViewController alloc] init];
                UINavigationController* navController = [[UINavigationController alloc] initWithRootViewController:parentController];

                [navController pushViewController:personController animated:YES];

                if ([self.viewController respondsToSelector:@selector(presentViewController:::)]) {
                    [self.viewController presentViewController:navController animated:YES completion:nil];
                } else {
                    [self.viewController presentModalViewController:navController animated:YES];
                }

                if (bEdit) {
                    // create the editing controller and push it onto the stack
                    ABPersonViewController* editPersonController = [[ABPersonViewController alloc] init];
                    editPersonController.displayedPerson = rec;
                    editPersonController.personViewDelegate = self;
                    editPersonController.allowsEditing = YES;
                    [navController pushViewController:editPersonController animated:YES];
                }
            } else {
                // no record, return error
                CDVPluginResult* result = [CDVPluginResult resultWithStatus:CDVCommandStatus_ERROR messageAsInt:UNKNOWN_ERROR];
                [weakSelf.commandDelegate sendPluginResult:result callbackId:callbackId];
            }
            CFRelease (addrBook);
        }];
}

- (BOOL)personViewController:(ABPersonViewController*)personViewController shouldPerformDefaultActionForPerson:(ABRecordRef)person
                    property:(ABPropertyID)property identifier:(ABMultiValueIdentifier)identifierForValue
{
    return YES;
}

- (void)chooseContact:(CDVInvokedUrlCommand*)command
{
    NSString* callbackId = command.callbackId;
    NSDictionary* options = [command.arguments objectAtIndex:0 withDefault:[NSNull null]];

    CDVContactsPicker* pickerController = [[CDVContactsPicker alloc] init];

    pickerController.peoplePickerDelegate = self;
    pickerController.callbackId = callbackId;
    pickerController.options = options;
    pickerController.pickedContactDictionary = [NSDictionary dictionaryWithObjectsAndKeys:[NSNumber numberWithInt:kABRecordInvalidID], kW3ContactId, nil];
    pickerController.allowsEditing = (BOOL)[options existsValue : @"true" forKey : @"allowsEditing"];

    if ([self.viewController respondsToSelector:@selector(presentViewController:::)]) {
        [self.viewController presentViewController:pickerController animated:YES completion:nil];
    } else {
        [self.viewController presentModalViewController:pickerController animated:YES];
    }
}

- (BOOL)peoplePickerNavigationController:(ABPeoplePickerNavigationController*)peoplePicker
      shouldContinueAfterSelectingPerson:(ABRecordRef)person
{
    CDVContactsPicker* picker = (CDVContactsPicker*)peoplePicker;
    NSNumber* pickedId = [NSNumber numberWithInt:ABRecordGetRecordID(person)];

    if (picker.allowsEditing) {
        ABPersonViewController* personController = [[ABPersonViewController alloc] init];
        personController.displayedPerson = person;
        personController.personViewDelegate = self;
        personController.allowsEditing = picker.allowsEditing;
        // store id so can get info in peoplePickerNavigationControllerDidCancel
        picker.pickedContactDictionary = [NSDictionary dictionaryWithObjectsAndKeys:pickedId, kW3ContactId, nil];

        [peoplePicker pushViewController:personController animated:YES];
    } else {
        // Retrieve and return pickedContact information
        CDVContact* pickedContact = [[CDVContact alloc] initFromABRecord:(ABRecordRef)person];
        NSArray* fields = [picker.options objectForKey:@"fields"];
        NSDictionary* returnFields = [[CDVContact class] calcReturnFields:fields];
        picker.pickedContactDictionary = [pickedContact toDictionary:returnFields];

        CDVPluginResult* result = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK messageAsDictionary:picker.pickedContactDictionary];
        [self.commandDelegate sendPluginResult:result callbackId:picker.callbackId];

        if ([picker respondsToSelector:@selector(presentingViewController)]) {
            [[picker presentingViewController] dismissViewControllerAnimated:YES completion:nil];
        } else {
            [[picker parentViewController] dismissModalViewControllerAnimated:YES];
        }
    }
    return NO;
}

- (BOOL)peoplePickerNavigationController:(ABPeoplePickerNavigationController*)peoplePicker
      shouldContinueAfterSelectingPerson:(ABRecordRef)person property:(ABPropertyID)property identifier:(ABMultiValueIdentifier)identifier
{
    return YES;
}

- (void)peoplePickerNavigationControllerDidCancel:(ABPeoplePickerNavigationController*)peoplePicker
{
    // return contactId or invalid if none picked
    CDVContactsPicker* picker = (CDVContactsPicker*)peoplePicker;

    if (picker.allowsEditing) {
        // get the info after possible edit
        // if we got this far, user has already approved/ disapproved addressBook access
        ABAddressBookRef addrBook = nil;
#if __IPHONE_OS_VERSION_MAX_ALLOWED >= 60000
            if (&ABAddressBookCreateWithOptions != NULL) {
                addrBook = ABAddressBookCreateWithOptions(NULL, NULL);
            } else
#endif
        {
            // iOS 4 & 5
            addrBook = ABAddressBookCreate();
        }
        ABRecordRef person = ABAddressBookGetPersonWithRecordID(addrBook, [[picker.pickedContactDictionary objectForKey:kW3ContactId] integerValue]);
        if (person) {
            CDVContact* pickedContact = [[CDVContact alloc] initFromABRecord:(ABRecordRef)person];
            NSArray* fields = [picker.options objectForKey:@"fields"];
            NSDictionary* returnFields = [[CDVContact class] calcReturnFields:fields];
            picker.pickedContactDictionary = [pickedContact toDictionary:returnFields];
        }
        CFRelease(addrBook);
    }
    CDVPluginResult* result = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK messageAsDictionary:picker.pickedContactDictionary];
    [self.commandDelegate sendPluginResult:result callbackId:picker.callbackId];

    if ([peoplePicker respondsToSelector:@selector(presentingViewController)]) {
        [[peoplePicker presentingViewController] dismissViewControllerAnimated:YES completion:nil];
    } else {
        [[peoplePicker parentViewController] dismissModalViewControllerAnimated:YES];
    }
}

- (void)search:(CDVInvokedUrlCommand*)command
{
    NSString* callbackId = command.callbackId;
    NSArray* fields = [command.arguments objectAtIndex:0];
    NSDictionary* findOptions = [command.arguments objectAtIndex:1 withDefault:[NSNull null]];

    [self.commandDelegate runInBackground:^{
            // from Apple:  Important You must ensure that an instance of ABAddressBookRef is used by only one thread.
            // which is why address book is created within the dispatch queue.
            // more details here: http: //blog.byadrian.net/2012/05/05/ios-addressbook-framework-and-gcd/
            CDVAddressBookHelper* abHelper = [[CDVAddressBookHelper alloc] init];
            CDVContacts* __weak weakSelf = self; // play it safe to avoid retain cycles
            // it gets uglier, block within block.....
            [abHelper createAddressBook: ^(ABAddressBookRef addrBook, CDVAddressBookAccessError * errCode) {
                    if (addrBook == NULL) {
                        // permission was denied or other error - return error
                        CDVPluginResult* result = [CDVPluginResult resultWithStatus:CDVCommandStatus_ERROR messageToErrorObject:errCode ? errCode.errorCode:UNKNOWN_ERROR];
                        [weakSelf.commandDelegate sendPluginResult:result callbackId:callbackId];
                        return;
                    }

                    NSArray* foundRecords = nil;
                    // get the findOptions values
                    BOOL multiple = NO; // default is false
                    NSString* filter = nil;
                    if (![findOptions isKindOfClass:[NSNull class]]) {
                        id value = nil;
                        filter = (NSString*)[findOptions objectForKey:@"filter"];
                        value = [findOptions objectForKey:@"multiple"];
                        if ([value isKindOfClass:[NSNumber class]]) {
                            // multiple is a boolean that will come through as an NSNumber
                            multiple = [(NSNumber*) value boolValue];
                            // NSLog(@"multiple is: %d", multiple);
                        }
                    }

                    NSDictionary* returnFields = [[CDVContact class] calcReturnFields:fields];

                    NSMutableArray* matches = nil;
                    if (!filter || [filter isEqualToString:@""]) {
                        // get all records
                        foundRecords = (__bridge_transfer NSArray*)ABAddressBookCopyArrayOfAllPeople (addrBook);
                        if (foundRecords && [foundRecords count] > 0) {
                            // create Contacts and put into matches array
                            // doesn't make sense to ask for all records when multiple == NO but better check
                            int xferCount = multiple == YES ? [foundRecords count]:1;
                            matches = [NSMutableArray arrayWithCapacity:xferCount];

                            for (int k = 0; k < xferCount; k++) {
                                CDVContact* xferContact = [[CDVContact alloc] initFromABRecord:(__bridge ABRecordRef)[foundRecords objectAtIndex:k]];
                                [matches addObject:xferContact];
                                xferContact = nil;
                            }
                        }
                    } else {
                        foundRecords = (__bridge_transfer NSArray*)ABAddressBookCopyArrayOfAllPeople (addrBook);
                        matches = [NSMutableArray arrayWithCapacity:1];
                        BOOL bFound = NO;
                        int testCount = [foundRecords count];

                        for (int j = 0; j < testCount; j++) {
                            CDVContact* testContact = [[CDVContact alloc] initFromABRecord:(__bridge ABRecordRef)[foundRecords objectAtIndex:j]];
                            if (testContact) {
                                bFound = [testContact foundValue:filter inFields:returnFields];
                                if (bFound) {
                                    [matches addObject:testContact];
                                }
                                testContact = nil;
                            }
                        }
                    }
                    NSMutableArray* returnContacts = [NSMutableArray arrayWithCapacity:1];

                    if (matches != nil && [matches count] > 0) {
                        // convert to JS Contacts format and return in callback
                        // - returnFields  determines what properties to return
                        @autoreleasepool {
                            int count = multiple == YES ? [matches count]:1;

                            for (int i = 0; i < count; i++) {
                                CDVContact* newContact = [matches objectAtIndex:i];
                                NSDictionary* aContact = [newContact toDictionary:returnFields];
                                [returnContacts addObject:aContact];
                            }
                        }
                    }
                    // return found contacts (array is empty if no contacts found)
                    CDVPluginResult* result = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK messageAsArray:returnContacts];
                    [weakSelf.commandDelegate sendPluginResult:result callbackId:callbackId];
                    // NSLog(@"findCallback string: %@", jsString);

                    if (addrBook) {
                        CFRelease (addrBook);
                    }
                }];
        }]; // end of workQueue block

    return;
}

- (void)save:(CDVInvokedUrlCommand*)command
{
    NSString* callbackId = command.callbackId;
    NSDictionary* contactDict = [command.arguments objectAtIndex:0];

    [self.commandDelegate runInBackground:^{
            CDVAddressBookHelper* abHelper = [[CDVAddressBookHelper alloc] init];
            CDVContacts* __weak weakSelf = self; // play it safe to avoid retain cycles

            [abHelper createAddressBook: ^(ABAddressBookRef addrBook, CDVAddressBookAccessError * errorCode) {
                    CDVPluginResult* result = nil;
                    if (addrBook == NULL) {
                        // permission was denied or other error - return error
                        result = [CDVPluginResult resultWithStatus:CDVCommandStatus_ERROR messageAsInt:errorCode ? errorCode.errorCode:UNKNOWN_ERROR];
                        [weakSelf.commandDelegate sendPluginResult:result callbackId:callbackId];
                        return;
                    }

                    bool bIsError = FALSE, bSuccess = FALSE;
                    BOOL bUpdate = NO;
                    CDVContactError errCode = UNKNOWN_ERROR;
                    CFErrorRef error;
                    NSNumber* cId = [contactDict valueForKey:kW3ContactId];
                    CDVContact* aContact = nil;
                    ABRecordRef rec = nil;
                    if (cId && ![cId isKindOfClass:[NSNull class]]) {
                        rec = ABAddressBookGetPersonWithRecordID (addrBook, [cId intValue]);
                        if (rec) {
                            aContact = [[CDVContact alloc] initFromABRecord:rec];
                            bUpdate = YES;
                        }
                    }
                    if (!aContact) {
                        aContact = [[CDVContact alloc] init];
                    }

                    bSuccess = [aContact setFromContactDict:contactDict asUpdate:bUpdate];
                    if (bSuccess) {
                        if (!bUpdate) {
                            bSuccess = ABAddressBookAddRecord (addrBook, [aContact record], &error);
                        }
                        if (bSuccess) {
                            bSuccess = ABAddressBookSave (addrBook, &error);
                        }
                        if (!bSuccess) { // need to provide error codes
                            bIsError = TRUE;
                            errCode = IO_ERROR;
                        } else {
                            // give original dictionary back?  If generate dictionary from saved contact, have no returnFields specified
                            // so would give back all fields (which W3C spec. indicates is not desired)
                            // for now (while testing) give back saved, full contact
                            NSDictionary* newContact = [aContact toDictionary:[CDVContact defaultFields]];
                            // NSString* contactStr = [newContact JSONRepresentation];
                            result = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK messageAsDictionary:newContact];
                        }
                    } else {
                        bIsError = TRUE;
                        errCode = IO_ERROR;
                    }
                    CFRelease (addrBook);

                    if (bIsError) {
                        result = [CDVPluginResult resultWithStatus:CDVCommandStatus_ERROR messageAsInt:errCode];
                    }

                    if (result) {
                        [weakSelf.commandDelegate sendPluginResult:result callbackId:callbackId];
                    }
                }];
        }]; // end of  queue
}

- (void)remove:(CDVInvokedUrlCommand*)command
{
    NSString* callbackId = command.callbackId;
    NSNumber* cId = [command.arguments objectAtIndex:0];

    CDVAddressBookHelper* abHelper = [[CDVAddressBookHelper alloc] init];
    CDVContacts* __weak weakSelf = self;  // play it safe to avoid retain cycles

    [abHelper createAddressBook: ^(ABAddressBookRef addrBook, CDVAddressBookAccessError * errorCode) {
            CDVPluginResult* result = nil;
            if (addrBook == NULL) {
                // permission was denied or other error - return error
                result = [CDVPluginResult resultWithStatus:CDVCommandStatus_ERROR messageAsInt:errorCode ? errorCode.errorCode:UNKNOWN_ERROR];
                [weakSelf.commandDelegate sendPluginResult:result callbackId:callbackId];
                return;
            }

            bool bIsError = FALSE, bSuccess = FALSE;
            CDVContactError errCode = UNKNOWN_ERROR;
            CFErrorRef error;
            ABRecordRef rec = nil;
            if (cId && ![cId isKindOfClass:[NSNull class]] && ([cId intValue] != kABRecordInvalidID)) {
                rec = ABAddressBookGetPersonWithRecordID (addrBook, [cId intValue]);
                if (rec) {
                    bSuccess = ABAddressBookRemoveRecord (addrBook, rec, &error);
                    if (!bSuccess) {
                        bIsError = TRUE;
                        errCode = IO_ERROR;
                    } else {
                        bSuccess = ABAddressBookSave (addrBook, &error);
                        if (!bSuccess) {
                            bIsError = TRUE;
                            errCode = IO_ERROR;
                        } else {
                            // set id to null
                            // [contactDict setObject:[NSNull null] forKey:kW3ContactId];
                            // result = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK messageAsDictionary: contactDict];
                            result = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK];
                            // NSString* contactStr = [contactDict JSONRepresentation];
                        }
                    }
                } else {
                    // no record found return error
                    bIsError = TRUE;
                    errCode = UNKNOWN_ERROR;
                }
            } else {
                // invalid contact id provided
                bIsError = TRUE;
                errCode = INVALID_ARGUMENT_ERROR;
            }

            if (addrBook) {
                CFRelease (addrBook);
            }
            if (bIsError) {
                result = [CDVPluginResult resultWithStatus:CDVCommandStatus_ERROR messageAsInt:errCode];
            }
            if (result) {
                [weakSelf.commandDelegate sendPluginResult:result callbackId:callbackId];
            }
        }];
    return;
}

@end

/* ABPersonViewController does not have any UI to dismiss.  Adding navigationItems to it does not work properly
 * The navigationItems are lost when the app goes into the background.  The solution was to create an empty
 * NavController in front of the ABPersonViewController. This will cause the ABPersonViewController to have a back button. By subclassing the ABPersonViewController, we can override viewDidDisappear and take down the entire NavigationController.
 */
@implementation CDVDisplayContactViewController
@synthesize contactsPlugin;

- (void)viewWillDisappear:(BOOL)animated
{
    [super viewWillDisappear:animated];

    if ([self respondsToSelector:@selector(presentingViewController)]) {
        [[self presentingViewController] dismissViewControllerAnimated:YES completion:nil];
    } else {
        [[self parentViewController] dismissModalViewControllerAnimated:YES];
    }
}

@end
@implementation CDVAddressBookAccessError

@synthesize errorCode;

- (CDVAddressBookAccessError*)initWithCode:(CDVContactError)code
{
    self = [super init];
    if (self) {
        self.errorCode = code;
    }
    return self;
}

@end

@implementation CDVAddressBookHelper

/**
 * NOTE: workerBlock is responsible for releasing the addressBook that is passed to it
 */
- (void)createAddressBook:(CDVAddressBookWorkerBlock)workerBlock
{
    // TODO: this probably should be reworked - seems like the workerBlock can just create and release its own AddressBook,
    // and also this important warning from (http://developer.apple.com/library/ios/#documentation/ContactData/Conceptual/AddressBookProgrammingGuideforiPhone/Chapters/BasicObjects.html):
    // "Important: Instances of ABAddressBookRef cannot be used by multiple threads. Each thread must make its own instance."
    ABAddressBookRef addressBook;

#if __IPHONE_OS_VERSION_MAX_ALLOWED >= 60000
        if (&ABAddressBookCreateWithOptions != NULL) {
            CFErrorRef error = nil;
            // CFIndex status = ABAddressBookGetAuthorizationStatus();
            addressBook = ABAddressBookCreateWithOptions(NULL, &error);
            // NSLog(@"addressBook access: %lu", status);
            ABAddressBookRequestAccessWithCompletion(addressBook, ^(bool granted, CFErrorRef error) {
                // callback can occur in background, address book must be accessed on thread it was created on
                dispatch_sync (dispatch_get_main_queue (), ^{
                        if (error) {
                            workerBlock (NULL, [[CDVAddressBookAccessError alloc] initWithCode:UNKNOWN_ERROR]);
                        } else if (!granted) {
                            workerBlock (NULL, [[CDVAddressBookAccessError alloc] initWithCode:PERMISSION_DENIED_ERROR]);
                        } else {
                            // access granted
                            workerBlock (addressBook, [[CDVAddressBookAccessError alloc] initWithCode:UNKNOWN_ERROR]);
                        }
                    });
            });
        } else
#endif
    {
        // iOS 4 or 5 no checks needed
        addressBook = ABAddressBookCreate ();
        workerBlock (addressBook, NULL);
    }
}

@end