static const gchar *
_get_manager_for_protocol (EmpathyConnectionManagers *managers,
const gchar *protocol)
{
GList *cms = empathy_connection_managers_get_cms (managers);
GList *l;
TpConnectionManager *haze = NULL;
TpConnectionManager *cm = NULL;
for (l = cms; l; l = l->next)
{
TpConnectionManager *tp_cm = l->data;
/* Only use haze if no other cm provides this protocol */
if (!tp_strdiff (tp_connection_manager_get_name (tp_cm), "haze"))
{
haze = tp_cm;
continue;
}
if (tp_connection_manager_has_protocol (tp_cm, protocol))
{
cm = tp_cm;
goto out;
}
}
if (haze != NULL && tp_connection_manager_has_protocol (haze, protocol))
return tp_connection_manager_get_name (haze);
out:
return cm != NULL ? tp_connection_manager_get_name (cm) : NULL;
}
gboolean
empathy_import_protocol_is_supported (const gchar *protocol,
TpConnectionManager **cm)
{
EmpathyConnectionManagers *manager;
GList *cms;
GList *l;
gboolean proto_is_supported = FALSE;
manager = empathy_connection_managers_dup_singleton ();
cms = empathy_connection_managers_get_cms (manager);
for (l = cms; l; l = l->next)
{
TpConnectionManager *tp_cm = l->data;
if (tp_connection_manager_has_protocol (tp_cm,
(const gchar*) protocol))
{
if (!tp_strdiff (protocol, "irc")
&& !tp_strdiff (tp_cm->name, "haze"))
continue;
if (!proto_is_supported)
{
*cm = tp_cm;
proto_is_supported = TRUE;
continue;
}
/* we have more than one CM for this protocol,
* select the one which is not haze.
*/
if (!tp_strdiff ((*cm)->name, "haze"))
{
*cm = tp_cm;
break;
}
}
}
g_object_unref (manager);
return proto_is_supported;
}
