+ /* separate key from value */
+ for(i=0; line_copy[i]; i++) {
+ if(line_copy[i] == ':') {
+ line_copy[i] = '\0';
+ key = line_copy;
+ value = &line_copy[i+1];
+ break;
+ }
+ }
+
+ /* separate key from key attributes */
+ /* works for vCard 2 as well (automagically) */
+ if (key) {
+ for(i=0; key[i]; i++) {
+ if(key[i] == ';') {
+ key[i] = '\0';
+ key_attr = &key[i+1];
+ break;
+ }
+ }
+ }
+
+ switch(element) {
+ case VCARD_KEY:
+ if(key)
+ result = xstrdup(key);
+ break;
+ case VCARD_KEY_ATTRIBUTE:
+ if(key_attr)
+ result = xstrdup(key_attr);
+ break;
+ case VCARD_VALUE:
+ if(value)
+ result = xstrdup(value);
+ break;
+ }
+
+ xfree(line_copy);
+ return result;
+}
+
+static void
+vcard_parse_email(list_item item, char *line)
+{
+ char *email;
+
+ email = vcard_get_line_element(line, VCARD_VALUE);
+
+ if(item[1]) {
+ item[1] = strconcat(item[1], ",", email, 0);
+ xfree(email);
+ }
+ else {
+ item[1] = email;
+ }
+}
+
+static void
+vcard_parse_address(list_item item, char *line)
+{
+ int i;
+ int k;
+ char *value;
+ char *address_field;
+
+ value = vcard_get_line_element(line, VCARD_VALUE);
+ if(!value)
+ return;
+
+ address_field = value;
+ for(i=k=0; value[i]; i++) {
+ if(value[i] == ';') {
+ value[i] = '\0';
+ if(vcard_address_fields[k] >= 0) {
+ item[vcard_address_fields[k]] = xstrdup(address_field);
+ }
+ address_field = &value[i+1];
+ k++;
+ if((k+1)==(sizeof(vcard_address_fields)/sizeof(*vcard_address_fields)))
+ break;
+ }
+ }
+ item[vcard_address_fields[k]] = xstrdup(address_field);
+ 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)
+{
+ char *type = vcard_get_line_element(line, VCARD_KEY_ATTRIBUTE);
+ char *value = vcard_get_line_element(line, VCARD_VALUE);
+
+ /* set the standard number */
+ if (!type) item_fput(item, PHONE, value);
+
+ /*
+ * see rfc2426 section 3.3.1
+ * Note: we probably support both vCard 2 and 3
+ */
+ else {
+ if (strcasestr(type, "home") != NULL)
+ item_fput(item, PHONE, xstrdup(value));
+ else if (strcasestr(type, "work") != NULL)
+ item_fput(item, WORKPHONE, xstrdup(value));
+ else if (strcasestr(type, "fax") != NULL)
+ item_fput(item, FAX, xstrdup(value));
+ else if (strcasestr(type, "cell") != NULL)
+ item_fput(item, MOBILEPHONE, xstrdup(value));
+
+ xfree(type);
+ xfree(value);
+ }
+}
+
+static void
+vcard_parse_line(list_item item, char *line)
+{
+ int i;
+ char *key;
+
+ for(i=0; vcard_fields[i]; i++) {
+ key = vcard_fields[i];
+
+ if(0 == strncmp(key, line, strlen(key))) {
+ if(0 == strcmp(key, "EMAIL"))
+ vcard_parse_email(item, line);
+ else if(i == 2)
+ 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;
+ }
+ }
+}
+
+static void
+vcard_parse_item(FILE *in)
+{
+ char *line = NULL;
+ list_item item = item_create();
+
+ while(!feof(in)) {
+ line = getaline(in);
+
+ if(line && !strncmp("END:VCARD", line, 9)) {
+ xfree(line);
+ break;
+ }
+ else if(line) {
+ vcard_parse_line(item, line);
+ xfree(line);
+ }
+ }
+
+ add_item2database(item);
+ item_free(&item);
+}
+
+static int
+vcard_parse_file(FILE *in)
+{
+ char *line = NULL;
+
+ while(!feof(in)) {
+ line = getaline(in);
+
+ if(line && !strncmp("BEGIN:VCARD", line, 11)) {
+ xfree(line);
+ vcard_parse_item(in);
+ }
+ else if(line) {
+ xfree(line);
+ }
+ }
+
+ return 0;
+}
+
+/*
+ * end of vCard import filter
+ */
+
+/*
+ * csv addressbook export filters
+ */
+
+#define CSV_LAST (-1)
+#define CSV_UNDEFINED (-2)
+#define CSV_SPECIAL(X) (-3 - (X))
+#define CSV_IS_SPECIAL(X) ((X) <= -3)
+
+static int
+csv_export_common(FILE *out, struct db_enumerator e,
+ int fields[], void (*special_func)(FILE *, int, int))
+{
+ int i;
+
+ db_enumerate_items(e) {
+ for(i = 0; fields[i] != CSV_LAST; i++) {
+ if(fields[i] == CSV_UNDEFINED)
+ fprintf(out, "\"\"");
+ else if(CSV_IS_SPECIAL(fields[i])) {
+ if(special_func)
+ (*special_func)(out, e.item, fields[i]);
+ } else
+ /*fprintf(out,(
+ strchr(safe_str(database[e.item][field_idx(fields[i])]), ',') ||
+ strchr(safe_str(database[e.item][field_idx(fields[i])]), '\"')) ?
+ "\"%s\"" : "%s",
+ safe_str(database[e.item][field_idx(fields[i])])
+ );*/
+ fprintf(out, "\"%s\"",
+ safe_str(db_fget(e.item,fields[i])));
+
+ if(fields[i + 1] != CSV_LAST)
+ fputc(',', out);
+ }
+ fputc('\n', out);
+ }
+
+ return 0;
+}
+
+static int
+csv_export_database(FILE *out, struct db_enumerator e)
+{
+ int csv_export_fields[] = {
+ NAME,
+ EMAIL,
+ PHONE,
+ NOTES,
+ NICK,
+ CSV_LAST
+ };
+
+ csv_export_common(out, e, csv_export_fields, NULL);
+
+ return 0;
+}
+
+static int
+allcsv_export_database(FILE *out, struct db_enumerator e)
+{
+ /*
+ * TODO: Should get these atomatically from abook_fileds
+ * - JH
+ */
+ int allcsv_export_fields[] = {
+ NAME,
+ EMAIL,
+ ADDRESS,
+ ADDRESS2,
+ CITY,
+ STATE,
+ ZIP,
+ COUNTRY,
+ PHONE,
+ WORKPHONE,
+ FAX,
+ MOBILEPHONE,
+ NICK,
+ URL,
+ NOTES,
+ ANNIVERSARY,
+ GROUPS,
+ CSV_LAST
+ };
+
+ fprintf(out, "#");
+ fprintf(out, "\"NAME\",");
+ fprintf(out, "\"EMAIL\",");
+ fprintf(out, "\"ADDRESS\",");
+ fprintf(out, "\"ADDRESS2\",");
+ fprintf(out, "\"CITY\",");
+ fprintf(out, "\"STATE\",");
+ fprintf(out, "\"ZIP\",");
+ fprintf(out, "\"COUNTRY\",");
+ fprintf(out, "\"PHONE\",");
+ fprintf(out, "\"WORKPHONE\",");
+ fprintf(out, "\"FAX\",");
+ fprintf(out, "\"MOBILEPHONE\",");
+ fprintf(out, "\"NICK\",");
+ fprintf(out, "\"URL\",");
+ fprintf(out, "\"NOTES\",");
+ fprintf(out, "\"ANNIVERSARY\",");
+ fprintf(out, "\"GROUPS\"\n");
+
+ csv_export_common(out, e, allcsv_export_fields, NULL);
+
+ return 0;
+}
+
+/*
+ * palm csv
+ */
+
+#define PALM_CSV_NAME CSV_SPECIAL(0)
+#define PALM_CSV_END CSV_SPECIAL(1)
+#define PALM_CSV_CAT CSV_SPECIAL(2)
+
+static void
+palm_split_and_write_name(FILE *out, char *name)
+{
+ char *p;
+
+ assert(name);
+
+ if ( (p = strchr(name, ' ')) ) {
+ /*
+ * last name first
+ */
+ fprintf(out, "\"%s\",\"" , p + 1);
+ fwrite((void *)name, p - name, sizeof(char), out);
+ fputc('\"', out);
+ } else {
+ fprintf(out, "\"%s\"", safe_str(name));
+ }
+}
+
+static void
+palm_csv_handle_specials(FILE *out, int item, int field)
+{
+ switch(field) {
+ case PALM_CSV_NAME:
+ palm_split_and_write_name(out, db_name_get(item));
+ break;
+ case PALM_CSV_CAT:
+ fprintf(out, "\"abook\"");
+ break;
+ case PALM_CSV_END:
+ fprintf(out, "\"0\"");
+ break;
+ default:
+ assert(0);
+ }
+}
+
+static int
+palm_export_database(FILE *out, struct db_enumerator e)
+{
+ int palm_export_fields[] = {
+ PALM_CSV_NAME, /* LASTNAME, FIRSTNAME */
+ CSV_UNDEFINED, /* TITLE */
+ CSV_UNDEFINED, /* COMPANY */
+ WORKPHONE, /* WORK PHONE */
+ PHONE, /* HOME PHONE */
+ FAX, /* FAX */
+ MOBILEPHONE, /* OTHER */
+ EMAIL, /* EMAIL */
+ ADDRESS, /* ADDRESS */
+ CITY, /* CITY */
+ STATE, /* STATE */
+ ZIP, /* ZIP */
+ COUNTRY, /* COUNTRY */
+ NICK, /* DEFINED 1 */
+ URL, /* DEFINED 2 */
+ CSV_UNDEFINED, /* DEFINED 3 */
+ CSV_UNDEFINED, /* DEFINED 4 */
+ NOTES, /* NOTE */
+ PALM_CSV_END, /* "0" */
+ PALM_CSV_CAT, /* CATEGORY */
+ CSV_LAST
+ };
+
+ csv_export_common(out, e, palm_export_fields, palm_csv_handle_specials);
+
+ return 0;
+}
+
+/*
+ * end of csv export filters
+ */
+
+/*
+ * vCard 2 addressbook export filter
+ */
+
+static int
+vcard_export_database(FILE *out, struct db_enumerator e)
+{
+ db_enumerate_items(e)
+ vcard_export_item(out, e.item);
+ return 0;
+}
+
+void
+vcard_export_item(FILE *out, int item)
+{
+ int j;
+ char *name, *tmp;
+ abook_list *emails, *em;
+ fprintf(out, "BEGIN:VCARD\r\nFN:%s\r\n",
+ safe_str(db_name_get(item)));
+
+ name = get_surname(db_name_get(item));
+ for( j = strlen(db_name_get(item)) - 1; j >= 0; j-- ) {
+ if((db_name_get(item))[j] == ' ')
+ break;
+ }
+ fprintf(out, "N:%s;%.*s\r\n",
+ safe_str(name),
+ j,
+ safe_str(db_name_get(item))
+ );
+
+ free(name);
+
+ if(db_fget(item, ADDRESS))
+ fprintf(out, "ADR:;;%s;%s;%s;%s;%s;%s\r\n",
+ safe_str(db_fget(item, ADDRESS)),
+ safe_str(db_fget(item, ADDRESS2)),
+ safe_str(db_fget(item, CITY)),
+ safe_str(db_fget(item, STATE)),
+ safe_str(db_fget(item, ZIP)),
+ safe_str(db_fget(item, COUNTRY))
+ );
+
+ if(db_fget(item, PHONE))
+ fprintf(out, "TEL;HOME:%s\r\n",
+ db_fget(item, PHONE));
+ if(db_fget(item, WORKPHONE))
+ fprintf(out, "TEL;WORK:%s\r\n",
+ db_fget(item, WORKPHONE));
+ if(db_fget(item, FAX))
+ fprintf(out, "TEL;FAX:%s\r\n",
+ db_fget(item, FAX));
+ if(db_fget(item, MOBILEPHONE))
+ fprintf(out, "TEL;CELL:%s\r\n",
+ db_fget(item, MOBILEPHONE));
+
+ tmp = db_email_get(item);
+ if(*tmp) {
+ emails = csv_to_abook_list(tmp);
+
+ for(em = emails; em; em = em->next)
+ fprintf(out, "EMAIL;INTERNET:%s\r\n", em->data);
+
+ abook_list_free(&emails);
+ }
+ free(tmp);
+
+ if(db_fget(item, NOTES))
+ fprintf(out, "NOTE:%s\r\n",
+ db_fget(item, NOTES));
+ if(db_fget(item, URL))
+ fprintf(out, "URL:%s\r\n",
+ db_fget(item, URL));
+
+ fprintf(out, "END:VCARD\r\n\r\n");
+