iphone/ZXingWidget/AddContactAction.m

   1 //
   2 //  AddContactAction.m
   3 //  ZXing
   4 //
   5 //  Created by Christian Brunschen on 29/05/2008.
   6 /*
   7  * Copyright 2008 ZXing authors
   8  *
   9  * Licensed under the Apache License, Version 2.0 (the "License");
  10  * you may not use this file except in compliance with the License.
  11  * You may obtain a copy of the License at
  12  *
  13  *      http://www.apache.org/licenses/LICENSE-2.0
  14  *
  15  * Unless required by applicable law or agreed to in writing, software
  16  * distributed under the License is distributed on an "AS IS" BASIS,
  17  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  18  * See the License for the specific language governing permissions and
  19  * limitations under the License.
  20  */
  21
  22 #import "AddContactAction.h"
  23 #import "AddressBook/AddressBook.h"
  24
  25
  26 @implementation AddContactAction
  27
  28 @synthesize name;
  29 @synthesize phoneNumbers;
  30 @synthesize note;
  31 @synthesize email;
  32 @synthesize urlString;
  33 @synthesize address;
  34
  35 + (id)actionWithName:(NSString *)n
  36         phoneNumbers:(NSArray *)nums
  37                email:(NSString *)em
  38                  url:(NSString *)us
  39              address:(NSString *)ad
  40                 note:(NSString *)nt {
  41   AddContactAction *aca = [[[self alloc] init] autorelease];
  42   aca.name = n;
  43   aca.phoneNumbers = nums;
  44   aca.email = em;
  45   aca.urlString = us;
  46   aca.address = ad;
  47   aca.note = nt;
  48   return aca;
  49 }
  50
  51 - (NSString *)title {
  52   return NSLocalizedString(@"AddContactAction title", @"Add Contact");
  53 }
  54
  55 - (void) addContactWithController:(UIViewController *)controller {
  56   CFErrorRef *error = NULL;
  57   NSCharacterSet *whitespaceSet = [NSCharacterSet whitespaceCharacterSet];
  58
  59   ABRecordRef person = ABPersonCreate();
  60
  61   NSRange commaRange = [name rangeOfString:@","];
  62   if (commaRange.location != NSNotFound) {
  63     NSString *lastName = [[name substringToIndex:commaRange.location]
  64                           stringByTrimmingCharactersInSet:whitespaceSet];
  65     ABRecordSetValue(person, kABPersonLastNameProperty, lastName, error);
  66     NSArray *firstNames = [[[name substringFromIndex:commaRange.location + commaRange.length]
  67                             stringByTrimmingCharactersInSet:whitespaceSet]
  68                            componentsSeparatedByCharactersInSet:whitespaceSet];
  69     ABRecordSetValue(person, kABPersonFirstNameProperty, [firstNames objectAtIndex:0], error);
  70     for (int i = 1; i < [firstNames count]; i++) {
  71       ABRecordSetValue(person, kABPersonMiddleNameProperty, [firstNames objectAtIndex:1], error);
  72     }
  73   } else {
  74     NSArray *nameParts = [name componentsSeparatedByCharactersInSet:whitespaceSet];
  75     int nParts = nameParts.count;
  76     if (nParts == 1) {
  77       ABRecordSetValue(person, kABPersonFirstNameProperty, name, error);
  78     } else if (nParts >= 2) {
  79       int lastPart = nParts - 1;
  80       ABRecordSetValue(person, kABPersonFirstNameProperty, [nameParts objectAtIndex:0], error);
  81       for (int i = 1; i < lastPart; i++) {
  82         ABRecordSetValue(person, kABPersonMiddleNameProperty, [nameParts objectAtIndex:i], error);
  83       }
  84       ABRecordSetValue(person, kABPersonLastNameProperty, [nameParts objectAtIndex:lastPart], error);
  85     }
  86   }
  87
  88   if (self.note) {
  89     ABRecordSetValue(person, kABPersonNoteProperty, self.note, error);
  90   }
  91
  92   if (self.phoneNumbers && self.phoneNumbers.count > 0) {
  93     // multi-values: nultiple phone numbers
  94     ABMutableMultiValueRef phoneNumberMultiValue =
  95     ABMultiValueCreateMutable(kABStringPropertyType);
  96     for (NSString *number in self.phoneNumbers) {
  97       ABMultiValueAddValueAndLabel(phoneNumberMultiValue, number,
  98                                    kABPersonPhoneMainLabel, NULL);
  99     }
 100     ABRecordSetValue(person, kABPersonPhoneProperty,
 101                      phoneNumberMultiValue, error);
 102     CFRelease(phoneNumberMultiValue);
 103   }
 104
 105   if (self.email) {
 106     // a single email address
 107     ABMutableMultiValueRef emailMultiValue =
 108     ABMultiValueCreateMutable(kABStringPropertyType);
 109     ABMultiValueAddValueAndLabel(emailMultiValue, self.email,
 110                                  kABHomeLabel, NULL);
 111     ABRecordSetValue(person, kABPersonEmailProperty, emailMultiValue, error);
 112     CFRelease(emailMultiValue);
 113   }
 114
 115   if (self.urlString) {
 116     // a single url as the home page
 117     ABMutableMultiValueRef urlMultiValue =
 118     ABMultiValueCreateMutable(kABStringPropertyType);
 119     ABMultiValueAddValueAndLabel(urlMultiValue, self.urlString,
 120                                  kABPersonHomePageLabel, NULL);
 121     ABRecordSetValue(person, kABPersonURLProperty, urlMultiValue, error);
 122     CFRelease(urlMultiValue);
 123   }
 124
 125   if (self.address) {
 126     // we can't parse all the possible address formats, alas, so we punt by putting
 127     // the entire thing into a multi-line 'street' address.
 128     // This won't look great on the phone, but at least the info will be there,
 129     // and can be syned to a desktop computer, adjusted as necessary, and so on.
 130
 131     // split the address into parts at each comma or return
 132     NSArray *parts =
 133         [self.address componentsSeparatedByCharactersInSet:
 134          [NSCharacterSet characterSetWithCharactersInString:@",;\r\n"]];
 135     NSMutableArray *strippedParts = [NSMutableArray arrayWithCapacity:[parts count]];
 136     // for each part:
 137     for (NSString *part in parts) {
 138       // strip the part of whitespace
 139       NSString *strippedPart =
 140           [part stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceCharacterSet]];
 141       if ([strippedPart length] > 0) {
 142         // if there is anything in this address part, add it to the list of stripped parts
 143         [strippedParts addObject:strippedPart];
 144       }
 145     }
 146     // finally, create a 'street' address by concatenating all the stripped parts, separated by linefeeds
 147     NSString *street = [strippedParts componentsJoinedByString:@"\n"];
 148
 149     CFMutableDictionaryRef addressDict =
 150         CFDictionaryCreateMutable(NULL,
 151                                   1,
 152                                   &kCFTypeDictionaryKeyCallBacks,
 153                                   &kCFTypeDictionaryValueCallBacks);
 154     CFDictionarySetValue(addressDict, kABPersonAddressStreetKey, street);
 155
 156     ABMutableMultiValueRef addressMultiValue =
 157         ABMultiValueCreateMutable(kABStringPropertyType);
 158     ABMultiValueAddValueAndLabel(addressMultiValue,
 159                                  addressDict,
 160                                  kABHomeLabel,
 161                                  NULL);
 162     ABRecordSetValue(person, kABPersonAddressProperty, addressMultiValue, error);
 163     CFRelease(addressMultiValue);
 164     CFRelease(addressDict);
 165   }
 166
 167   ABUnknownPersonViewController *unknownPersonViewController =
 168   [[ABUnknownPersonViewController alloc] init];
 169   unknownPersonViewController.displayedPerson = person;
 170   unknownPersonViewController.allowsActions = true;
 171   unknownPersonViewController.allowsAddingToAddressBook = true;
 172   unknownPersonViewController.unknownPersonViewDelegate = self;
 173   CFRelease(person);
 174
 175   viewController = [controller retain];
 176   [[viewController navigationController] pushViewController:unknownPersonViewController animated:YES];
 177   [unknownPersonViewController release];
 178 }
 179
 180 - (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex {
 181   if (buttonIndex != [alertView cancelButtonIndex]) {
 182     // perform the action
 183     [self addContactWithController:viewController];
 184   }
 185 }
 186
 187 #ifdef CONFIRM_ADDING_CONTACT
 188 #undef CONFIRM_ADDING_CONTACT
 189 #endif
 190 - (void)performActionWithController:(UIViewController *)controller
 191                       shouldConfirm:(bool)confirm {
 192 #ifdef CONFIRM_ADDING_CONTACT
 193   if (confirm) {
 194     viewController = controller;
 195     UIAlertView *alertView = [[UIAlertView alloc] initWithTitle:nil
 196                                                         message:NSLocalizedString(@"AddContactAction alert message", @"Add Contact?")
 197                                                        delegate:self
 198                                               cancelButtonTitle:NSLocalizedString(@"AddContactAction cancel button title", @"Cancel")
 199                                               otherButtonTitles:NSLocalizedString(@"AddContactAction confirm button title", @"Add Contact"), nil];
 200     [alertView show];
 201     [alertView release];
 202   } else {
 203 #endif
 204     [self addContactWithController:controller];
 205 #ifdef CONFIRM_ADDING_CONTACT
 206   }
 207 #endif
 208 }
 209
 210 - (void)dismissUnknownPersonViewController:(ABUnknownPersonViewController *)unknownPersonViewController {
 211   [[viewController navigationController] popToViewController:viewController animated:YES];
 212   [viewController release];
 213   viewController = nil;
 214 }
 215
 216 // ABUnknownPersonViewControllerDelegate
 217
 218 - (void)unknownPersonViewController:(ABUnknownPersonViewController *)unknownPersonViewController
 219                  didResolveToPerson:(ABRecordRef)person {
 220   if (person) {
 221     [self performSelector:@selector(dismissUnknownPersonViewController:) withObject:unknownPersonViewController afterDelay:0.0];
 222   }
 223 }
 224 @end