return retval;
}
+
+/* Performs a case-insensitive strstr for ASCII strings */
+static const gchar *
+ascii_stristr(const gchar *haystack, const gchar *needle)
+{
+ int needle_len;
+ int haystack_len;
+ const gchar *pos;
+ const gchar *max_pos;
+
+ if (haystack == NULL || needle == NULL) {
+ return haystack; /* as in strstr */
+ }
+
+ needle_len = strlen(needle);
+
+ if (needle_len == 0) {
+ return haystack; /* as in strstr */
+ }
+
+ haystack_len = strlen(haystack);
+ max_pos = haystack + haystack_len - needle_len;
+
+ for (pos = haystack; pos <= max_pos; pos++) {
+ if (g_ascii_strncasecmp (pos, needle, needle_len) == 0) {
+ return pos;
+ }
+ }
+
+ return NULL;
+}
+
+
gchar*
modest_text_utils_remove_address (const gchar *address_list, const gchar *address)
{
gchar *email_address;
g_return_val_if_fail (address_list, NULL);
-
+
if (!address)
return g_strdup (address_list);
email_address = get_email_from_address (address);
-
+
/* search for substring */
- if (!strstr ((const char *) address_list, (const char *) email_address)) {
+ if (!ascii_stristr ((const char *) address_list, (const char *) email_address)) {
g_free (email_address);
return g_strdup (address_list);
}
dup = g_strdup (address_list);
filtered_emails = g_string_new (NULL);
-
+
token = strtok_r (dup, ",", &ptr);
while (token != NULL) {
/* Add to list if not found */
- if (!strstr ((const char *) token, (const char *) email_address)) {
+ if (!ascii_stristr ((const char *) token, (const char *) email_address)) {
if (filtered_emails->len == 0)
g_string_append_printf (filtered_emails, "%s", g_strstrip (token));
else
guchar kar = data[i];
if (space_seen && kar != ' ') {
- g_string_append (html, " ");
+ g_string_append (html, " ");
space_seen = FALSE;
}
break_dist = 0;
if (space_seen) { /* second space in a row */
g_string_append (html, " ");
- space_seen = FALSE;
} else
space_seen = TRUE;
break;
void
modest_text_utils_get_addresses_indexes (const gchar *addresses, GSList **start_indexes, GSList **end_indexes)
{
- gchar *current, *start, *last_blank;
- gint start_offset = 0, current_offset = 0;
+ GString *str;
+ gchar *start, *cur;
- g_return_if_fail (start_indexes != NULL);
- g_return_if_fail (end_indexes != NULL);
+ if (!addresses)
+ return;
- start = (gchar *) addresses;
- current = start;
- last_blank = start;
+ if (strlen (addresses) == 0)
+ return;
+
+ str = g_string_new ("");
+ start = (gchar*) addresses;
+ cur = (gchar*) addresses;
- while (*current != '\0') {
- if ((start == current)&&((*current == ' ')||(*current == ',')||(*current == ';'))) {
- start = g_utf8_next_char (start);
- start_offset++;
- last_blank = current;
- } else if ((*current == ',')||(*current == ';')) {
+ for (cur = start; *cur != '\0'; cur = g_utf8_next_char (cur)) {
+ if (*cur == ',' || *cur == ';') {
gint *start_index, *end_index;
- start_index = g_new0(gint, 1);
- end_index = g_new0(gint, 1);
- *start_index = start_offset;
- *end_index = current_offset;
+ gchar *next_char = g_utf8_next_char (cur);
+
+ if (!g_utf8_strchr (start, (cur - start + 1), g_utf8_get_char ("@")) &&
+ next_char && *next_char != '\n')
+ continue;
+
+ start_index = g_new0 (gint, 1);
+ end_index = g_new0 (gint, 1);
+ *start_index = g_utf8_pointer_to_offset (addresses, start);
+ *end_index = g_utf8_pointer_to_offset (addresses, cur);;
*start_indexes = g_slist_prepend (*start_indexes, start_index);
*end_indexes = g_slist_prepend (*end_indexes, end_index);
- start = g_utf8_next_char (current);
- start_offset = current_offset + 1;
- last_blank = start;
- } else if (*current == '"') {
- current = g_utf8_next_char (current);
- current_offset ++;
- while ((*current != '"')&&(*current != '\0')) {
- current = g_utf8_next_char (current);
- current_offset ++;
- }
+ start = g_utf8_next_char (cur);
}
-
- current = g_utf8_next_char (current);
- current_offset ++;
}
- if (start != current) {
- gint *start_index, *end_index;
- start_index = g_new0(gint, 1);
- end_index = g_new0(gint, 1);
- *start_index = start_offset;
- *end_index = current_offset;
- *start_indexes = g_slist_prepend (*start_indexes, start_index);
- *end_indexes = g_slist_prepend (*end_indexes, end_index);
+ if (start != cur) {
+ gint *start_index, *end_index;
+ start_index = g_new0 (gint, 1);
+ end_index = g_new0 (gint, 1);
+ *start_index = g_utf8_pointer_to_offset (addresses, start);
+ *end_index = g_utf8_pointer_to_offset (addresses, cur);;
+ *start_indexes = g_slist_prepend (*start_indexes, start_index);
+ *end_indexes = g_slist_prepend (*end_indexes, end_index);
}
-
- *start_indexes = g_slist_reverse (*start_indexes);
- *end_indexes = g_slist_reverse (*end_indexes);
- return;
+ if (*start_indexes)
+ *start_indexes = g_slist_reverse (*start_indexes);
+ if (*end_indexes)
+ *end_indexes = g_slist_reverse (*end_indexes);
}
g_string_prepend (l, remaining->str);
} else {
do {
+ gunichar remaining_first;
breakpoint =
get_breakpoint (remaining->str,
rem_indent,
remaining, breakpoint);
g_string_erase (remaining, 0,
breakpoint);
- if (remaining->str[0] == ' ') {
- g_string_erase (remaining, 0,
- 1);
+ remaining_first = g_utf8_get_char_validated (remaining->str, remaining->len);
+ if (remaining_first != ((gunichar) -1)) {
+ if (g_unichar_isspace (remaining_first)) {
+ g_string_erase (remaining, 0, g_utf8_next_char (remaining->str) - remaining->str);
+ }
}
} while (remaining->len);
}
/* quoted string */
if (*current == '\"') {
+ gchar *last_quote = NULL;
current = g_utf8_next_char (current);
has_error = TRUE;
for (; *current != '\0'; current = g_utf8_next_char (current)) {
} else if (*current == '\"') {
has_error = FALSE;
current = g_utf8_next_char (current);
- break;
+ last_quote = current;
}
}
+ if (last_quote)
+ current = g_utf8_next_char (last_quote);
} else {
has_error = TRUE;
for (current = stripped ; *current != '\0'; current = g_utf8_next_char (current)) {
g_free (stripped);
right_part = g_strstrip (right_part);
+ if (g_str_has_suffix (right_part, ",") || g_str_has_suffix (right_part, ";"))
+ right_part [(strlen (right_part) - 1)] = '\0';
+
if (g_str_has_prefix (right_part, "<") &&
g_str_has_suffix (right_part, ">")) {
gchar *address;
return new_value;
}
+
+static gboolean
+is_quoted (const char *start, const gchar *end)
+{
+ gchar *c;
+
+ c = (gchar *) start;
+ while (*c == ' ')
+ c = g_utf8_next_char (c);
+
+ if (*c == '\0' || *c != '\"')
+ return FALSE;
+
+ c = (gchar *) end;
+ while (*c == ' ' && c != start)
+ c = g_utf8_prev_char (c);
+
+ if (c == start || *c != '\"')
+ return FALSE;
+
+ return TRUE;
+}
+
+
+static void
+quote_name_part (GString **str, gchar **cur, gchar **start)
+{
+ gchar *blank;
+ gint str_len = g_utf8_pointer_to_offset (*start, *cur) -
+ g_utf8_pointer_to_offset (*start, *start);
+
+ while (**start == ' ') {
+ *start = g_utf8_next_char (*start);
+ str_len--;
+ }
+
+ blank = g_utf8_strrchr (*start, str_len, g_utf8_get_char (" "));
+ if (blank && (blank != *start)) {
+ if (is_quoted (*start, blank - 1)) {
+ *str = g_string_append_len (*str, *start, str_len);
+ *str = g_string_append (*str, ";");
+ *start = g_utf8_next_char (*cur);
+ } else {
+ *str = g_string_append_c (*str, '"');
+ *str = g_string_append_len (*str, *start,
+ (g_utf8_pointer_to_offset (*start, blank) -
+ g_utf8_pointer_to_offset (*start, *start)));
+ *str = g_string_append_c (*str, '"');
+ *str = g_string_append_len (*str, blank,
+ (g_utf8_pointer_to_offset (*start, *cur) -
+ g_utf8_pointer_to_offset (*start, blank)));
+ *str = g_string_append (*str, ";");
+ *start = g_utf8_next_char (*cur);
+ }
+ } else {
+ *str = g_string_append_len (*str, *start, str_len);
+ *str = g_string_append (*str, ";");
+ *start = g_utf8_next_char (*cur);
+ }
+}
+
+gchar *
+modest_text_utils_quote_names (const gchar *recipients)
+{
+ GString *str;
+ gchar *start, *cur;
+
+ str = g_string_new ("");
+ start = (gchar*) recipients;
+ cur = (gchar*) recipients;
+
+ for (cur = start; *cur != '\0'; cur = g_utf8_next_char (cur)) {
+ if (*cur == ',' || *cur == ';') {
+ if (!g_utf8_strchr (start, (cur - start + 1), g_utf8_get_char ("@")))
+ continue;
+ quote_name_part (&str, &cur, &start);
+ }
+ }
+
+ quote_name_part (&str, &cur, &start);
+
+ return g_string_free (str, FALSE);
+}
projects / modest / blobdiff