Added rudimentary handling of address information. Since we can't really parse

it into the detailed format the iPhone's Address Book API wants, we punt a bit
and instead just break it into multiple pieces, each on a separate line, and
store that as the 'street' part of the 'Home' address for the contact we're
creating. That way, at least the information is captured rather than lost, and
the user can sync it to their computer, copy-and-paste it into the appropriate
fields, and then sync it back to the iPhone. Not idea, but better than 
nothing, which is what we had before.


git-svn-id: https://zxing.googlecode.com/svn/trunk@589 59b500cc-1b3d-0410-9834-0bbf25fbcc57

iphone/Classes/AddContactAction.m

@@ -120,13 +120,45 @@
   }
   
   if (self.address) {
-    /*
+    // we can't parse all the possible address formats, alas, so we punt by putting
+    // the entire thing into a multi-line 'street' address.
+    // This won't look great on the phone, but at least the info will be there, 
+    // and can be syned to a desktop computer, adjusted as necessary, and so on.
+    
+    // split the address into parts at each comma or return
+    NSArray *parts =
+        [self.address componentsSeparatedByCharactersInSet:
+         [NSCharacterSet characterSetWithCharactersInString:@",;\r\n"]];
+    NSMutableArray *strippedParts = [NSMutableArray arrayWithCapacity:[parts count]];
+    // for each part:
+    for (NSString *part in parts) {
+      // strip the part of whitespace
+      NSString *strippedPart =
+          [part stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceCharacterSet]];
+      if ([strippedPart length] > 0) {
+        // if there is anything in this address part, add it to the list of stripped parts
+        [strippedParts addObject:strippedPart];
+      }
+    }
+    // finally, create a 'street' address by concatenating all the stripped parts, separated by linefeeds
+    NSString *street = [strippedParts componentsJoinedByString:@"\n"];
+
+    CFMutableDictionaryRef addressDict =
+        CFDictionaryCreateMutable(NULL, 
+                                  1, 
+                                  &kCFTypeDictionaryKeyCallBacks, 
+                                  &kCFTypeDictionaryValueCallBacks);
+    CFDictionarySetValue(addressDict, kABPersonAddressStreetKey, street);
+    
     ABMutableMultiValueRef addressMultiValue = 
-    ABMultiValueCreateMutable(kABStringPropertyType);
+        ABMultiValueCreateMutable(kABStringPropertyType);
     ABMultiValueAddValueAndLabel(addressMultiValue, 
-                                 NULL, NULL, 
+                                 addressDict, 
+                                 kABHomeLabel, 
                                  NULL);
-     */
+    ABRecordSetValue(person, kABPersonAddressProperty, addressMultiValue, error);
+    CFRelease(addressMultiValue);
+    CFRelease(addressDict);
   }
   
   ABUnknownPersonViewController *unknownPersonViewController =