vCard parser: handles the 'N'ame field as a fallback when no 'FN' is provided

diff --git a/filter.c b/filter.c
index c5c69cfb7a07cac41661187ee330124f74c1c730..7966f7e8e38d174a44806c068fd73d1602c6b24a 100644 (file)
--- a/filter.c
+++ b/filter.c
@@ -1339,7 +1339,7 @@ palmcsv_parse_file(FILE *in)
  */
 
 static char *vcard_fields[] = {
-       "FN",                   /* NAME */
+       "FN",                   /* FORMATTED NAME */
        "EMAIL",                /* EMAIL */
        "ADR",                  /* ADDRESS */
        "ADR",                  /* ADDRESS2 - not used */
@@ -1354,6 +1354,7 @@ static char *vcard_fields[] = {
        "NICKNAME",             /* NICK */
        "URL",                  /* URL */
        "NOTE",                 /* NOTES */
+       "N",                    /* NAME: special case/mapping in vcard_parse_line() */
        NULL                    /* not implemented: ANNIVERSARY, ITEM_FIELDS */
 };
 
@@ -1483,6 +1484,28 @@ vcard_parse_address(list_item item, char *line)
        xfree(value);
 }
 
+static void
+vcard_parse_name(list_item item, char *line)
+{
+       // store the "N" field into "NAME" *if* no "FN:"
+       // value has already been stored here
+       if(item[0]) return;
+
+       int i = -1;
+       item[0] = vcard_get_line_element(line, VCARD_VALUE);
+       // "N:" can be multivalued => replace ';' separators by ' '
+       while(item[0][++i]) if(item[0][i] == ';') item[0][i] = ' ';
+
+       // http://www.daniweb.com/software-development/c/code/216919
+       char *original = item[0], *p = original;
+       int trimmed = 0;
+       do {
+         if (*original != ' ' || trimmed) {
+           trimmed = 1; *p++ = *original;
+         }
+       } while(*original++);
+}
+
 static void
 vcard_parse_phone(list_item item, char *line)
 {
@@ -1534,6 +1557,8 @@ vcard_parse_line(list_item item, char *line)
                                vcard_parse_address(item, line);
                        else if(0 == strcmp(key, "TEL"))
                                vcard_parse_phone(item, line);
+                       else if(0 == strcmp(key, "N"))
+                               vcard_parse_name(item, line);
                        else
                                item[i] = vcard_get_line_element(line, VCARD_VALUE);
                        return;