static void
empathy_webkit_match_newline (const gchar *text,
gssize len,
EmpathyStringReplace replace_func,
EmpathyStringParser *sub_parsers,
gpointer user_data)
{
GString *string = user_data;
gint i;
gint prev = 0;
if (len < 0)
len = G_MAXSSIZE;
/* Replace \n by <br/> */
for (i = 0; i < len && text[i] != '\0'; i++)
{
if (text[i] == '\n')
{
empathy_string_parser_substr (text + prev, i - prev,
sub_parsers, user_data);
g_string_append (string, "<br/>");
prev = i + 1;
}
}
empathy_string_parser_substr (text + prev, i - prev,
sub_parsers, user_data);
}
gchar *
empathy_add_link_markup (const gchar *text)
{
EmpathyStringParser parsers[] = {
{empathy_string_match_link, empathy_string_replace_link},
{empathy_string_match_all, empathy_string_replace_escaped},
{NULL, NULL}
};
GString *string;
g_return_val_if_fail (text != NULL, NULL);
/* GtkLabel with links could make infinite loop because of
* GNOME bug #612066. It is fixed in GTK >= 2.18.8 and GTK >= 2.19.7.
* FIXME: Remove this check once we have an hard dep on GTK 2.20 */
if (gtk_check_version (2, 18, 8) != NULL ||
(gtk_minor_version == 19 && gtk_micro_version < 7)) {
return g_markup_escape_text (text, -1);
}
string = g_string_sized_new (strlen (text));
empathy_string_parser_substr (text, -1, parsers, string);
return g_string_free (string, FALSE);
}
void
empathy_string_match_link (const gchar *text,
gssize len,
EmpathyStringReplace replace_func,
EmpathyStringParser *sub_parsers,
gpointer user_data)
{
GRegex *uri_regex;
GMatchInfo *match_info;
gboolean match;
gint last = 0;
uri_regex = uri_regex_dup_singleton ();
match = g_regex_match_full (uri_regex, text, len, 0, 0, &match_info, NULL);
if (match) {
gint s = 0, e = 0;
do {
g_match_info_fetch_pos (match_info, 0, &s, &e);
if (s > last) {
/* Append the text between last link (or the
* start of the message) and this link */
empathy_string_parser_substr (text + last,
s - last,
sub_parsers,
user_data);
}
replace_func (text + s, e - s, NULL, user_data);
last = e;
} while (g_match_info_next (match_info, NULL));
}
empathy_string_parser_substr (text + last, len - last,
sub_parsers, user_data);
g_match_info_free (match_info);
g_regex_unref (uri_regex);
}
void
empathy_string_match_smiley (const gchar *text,
gssize len,
EmpathyStringReplace replace_func,
EmpathyStringParser *sub_parsers,
gpointer user_data)
{
guint last = 0;
EmpathySmileyManager *smiley_manager;
GSList *hits, *l;
smiley_manager = empathy_smiley_manager_dup_singleton ();
hits = empathy_smiley_manager_parse_len (smiley_manager, text, len);
for (l = hits; l; l = l->next) {
EmpathySmileyHit *hit = l->data;
if (hit->start > last) {
/* Append the text between last smiley (or the
* start of the message) and this smiley */
empathy_string_parser_substr (text + last,
hit->start - last,
sub_parsers, user_data);
}
replace_func (text + hit->start, hit->end - hit->start,
hit, user_data);
last = hit->end;
empathy_smiley_hit_free (hit);
}
g_slist_free (hits);
g_object_unref (smiley_manager);
empathy_string_parser_substr (text + last, len - last,
sub_parsers, user_data);
}
void
empathy_chat_text_view_append_body (EmpathyChatTextView *view,
const gchar *body,
const gchar *tag)
{
EmpathyChatTextViewPriv *priv = GET_PRIV (view);
EmpathyStringParser *parsers;
gboolean use_smileys;
GtkTextIter start_iter;
GtkTextIter iter;
GtkTextMark *mark;
/* Check if we have to parse smileys */
use_smileys = g_settings_get_boolean (priv->gsettings_chat,
EMPATHY_PREFS_CHAT_SHOW_SMILEYS);
if (use_smileys)
parsers = string_parsers_with_smiley;
else
parsers = string_parsers;
/* Create a mark at the place we'll start inserting */
gtk_text_buffer_get_end_iter (priv->buffer, &start_iter);
mark = gtk_text_buffer_create_mark (priv->buffer, NULL, &start_iter, TRUE);
/* Parse text for links/smileys and insert in the buffer */
empathy_string_parser_substr (body, -1, parsers, priv->buffer);
/* Insert a newline after the text inserted */
gtk_text_buffer_get_end_iter (priv->buffer, &iter);
gtk_text_buffer_insert (priv->buffer, &iter, "\n", 1);
/* Apply the style to the inserted text. */
gtk_text_buffer_get_iter_at_mark (priv->buffer, &start_iter, mark);
gtk_text_buffer_get_end_iter (priv->buffer, &iter);
gtk_text_buffer_apply_tag_by_name (priv->buffer, tag,
&start_iter,
&iter);
gtk_text_buffer_delete_mark (priv->buffer, mark);
}
