GSList *
empathy_smiley_manager_parse (EmpathySmileyManager *manager,
const gchar *text)
{
EmpathySmileyManagerPriv *priv = GET_PRIV (manager);
EmpathySmiley *smiley;
SmileyManagerTree *cur_tree = priv->tree;
const gchar *t;
const gchar *cur_str = text;
GSList *smileys = NULL;
g_return_val_if_fail (EMPATHY_IS_SMILEY_MANAGER (manager), NULL);
g_return_val_if_fail (text != NULL, NULL);
for (t = text; *t; t = g_utf8_next_char (t)) {
SmileyManagerTree *child;
gunichar c;
c = g_utf8_get_char (t);
child = smiley_manager_tree_find_child (cur_tree, c);
if (cur_tree == priv->tree) {
if (child) {
if (t > cur_str) {
smiley = smiley_new (NULL, g_strndup (cur_str, t - cur_str));
smileys = g_slist_prepend (smileys, smiley);
}
cur_str = t;
cur_tree = child;
}
continue;
}
if (child) {
cur_tree = child;
continue;
}
smiley = smiley_new (cur_tree->pixbuf, g_strndup (cur_str, t - cur_str));
smileys = g_slist_prepend (smileys, smiley);
if (cur_tree->pixbuf) {
cur_str = t;
cur_tree = smiley_manager_tree_find_child (priv->tree, c);
if (!cur_tree) {
cur_tree = priv->tree;
}
} else {
cur_str = t;
cur_tree = priv->tree;
}
}
smiley = smiley_new (cur_tree->pixbuf, g_strndup (cur_str, t - cur_str));
smileys = g_slist_prepend (smileys, smiley);
return g_slist_reverse (smileys);
}
static void
smiley_manager_add_valist (EmpathySmileyManager *manager,
GdkPixbuf *smiley,
const gchar *first_str,
va_list var_args)
{
EmpathySmileyManagerPriv *priv = GET_PRIV (manager);
const gchar *str;
for (str = first_str; str; str = va_arg (var_args, gchar*)) {
smiley_manager_tree_insert (priv->tree, smiley, str);
}
priv->smileys = g_slist_prepend (priv->smileys, smiley_new (smiley, first_str));
}
static void
smiley_manager_add_valist (EmpathySmileyManager *manager,
GdkPixbuf *pixbuf,
gchar *path,
const gchar *first_str,
va_list var_args)
{
EmpathySmileyManagerPriv *priv = GET_PRIV (manager);
const gchar *str;
EmpathySmiley *smiley;
for (str = first_str; str; str = va_arg (var_args, gchar*)) {
smiley_manager_tree_insert (priv->tree, pixbuf, str, path);
}
/* We give the ownership of path to the smiley */
smiley = smiley_new (pixbuf, g_strdup (first_str), path);
priv->smileys = g_slist_prepend (priv->smileys, smiley);
}
static void
smiley_manager_add_valist (EmpathySmileyManager *manager,
GdkPixbuf *pixbuf,
const gchar *path,
const gchar *first_str,
va_list var_args)
{
EmpathySmileyManagerPriv *priv = GET_PRIV (manager);
const gchar *str;
EmpathySmiley *smiley;
for (str = first_str; str; str = va_arg (var_args, gchar*)) {
smiley_manager_tree_insert (priv->tree, pixbuf, str, path);
}
g_object_set_data_full (G_OBJECT (pixbuf), "smiley_str",
g_strdup (first_str), g_free);
smiley = smiley_new (pixbuf, first_str);
priv->smileys = g_slist_prepend (priv->smileys, smiley);
}
