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-rw-r--r--libempathy/empathy-ft-handler.c61
1 files changed, 22 insertions, 39 deletions
diff --git a/libempathy/empathy-ft-handler.c b/libempathy/empathy-ft-handler.c
index f7ba64fe3..5b6f97b78 100644
--- a/libempathy/empathy-ft-handler.c
+++ b/libempathy/empathy-ft-handler.c
@@ -1047,6 +1047,17 @@ set_content_hash_type_from_classes (EmpathyFTHandler *handler,
g_array_append_val (possible_values, value);
}
+ if (possible_values->len == 0)
+ {
+ /* there are no channel classes with hash support, disable it. */
+ priv->use_hash = FALSE;
+ priv->content_hash_type = TP_FILE_HASH_TYPE_NONE;
+
+ goto out;
+ }
+
+ priv->use_hash = TRUE;
+
if (possible_values->len == 1)
{
priv->content_hash_type = g_array_index (possible_values, guint, 0);
@@ -1064,20 +1075,21 @@ set_content_hash_type_from_classes (EmpathyFTHandler *handler,
priv->content_hash_type = g_array_index (possible_values, guint, 0);
}
- DEBUG ("Setting content hash type as %u", priv->content_hash_type);
+out:
+ g_array_free (possible_values, TRUE);
+
+ DEBUG ("Hash enabled %s; setting content hash type as %u",
+ priv->use_hash ? "True" : "False", priv->content_hash_type);
}
static void
-find_ft_channel_class_cb (GList *channel_classes,
+find_ft_channel_classes_cb (GList *channel_classes,
gpointer user_data)
{
CallbacksData *data = user_data;
EmpathyFTHandler *handler = data->handler;
GError *myerr = NULL;
- DEBUG ("check if FT without hash is allowed: %s", (channel_classes != NULL) ?
- "True" : "False");
-
if (channel_classes == NULL)
{
g_set_error_literal (&myerr, EMPATHY_FT_ERROR_QUARK,
@@ -1089,44 +1101,14 @@ find_ft_channel_class_cb (GList *channel_classes,
}
else
{
- data->callback (handler, NULL, data->user_data);
- }
-
- callbacks_data_free (data);
-}
-
-static void
-find_hash_channel_class_cb (GList *channel_classes,
- gpointer user_data)
-{
- CallbacksData *data = user_data;
- EmpathyFTHandler *handler = data->handler;
- EmpathyFTHandlerPriv *priv = GET_PRIV (handler);
-
- DEBUG ("check if FT with hash is allowed: %s", (channel_classes != NULL) ?
- "True" : "False");
-
- if (channel_classes == NULL)
- {
- /* see if we support FT without hash instead */
- empathy_dispatcher_find_requestable_channel_classes_async
- (priv->dispatcher, empathy_contact_get_connection (priv->contact),
- TP_IFACE_CHANNEL_TYPE_FILE_TRANSFER, TP_HANDLE_TYPE_CONTACT,
- find_ft_channel_class_cb, data, NULL);
-
- return;
- }
- else
- {
- priv->use_hash = TRUE;
-
- /* pick a value for the ContentHashType */
+ /* set whether we support hash and the type of it */
set_content_hash_type_from_classes (handler, channel_classes);
/* get back to the caller now */
data->callback (handler, NULL, data->user_data);
- callbacks_data_free (data);
}
+
+ callbacks_data_free (data);
}
static void
@@ -1191,7 +1173,8 @@ out:
empathy_dispatcher_find_requestable_channel_classes_async
(priv->dispatcher, empathy_contact_get_connection (priv->contact),
TP_IFACE_CHANNEL_TYPE_FILE_TRANSFER, TP_HANDLE_TYPE_CONTACT,
- find_hash_channel_class_cb, cb_data, "ContentHashType", NULL);
+ find_ft_channel_classes_cb, cb_data,
+ TP_IFACE_CHANNEL_TYPE_FILE_TRANSFER ".ContentHashType", NULL);
}
}