Blocking: implement can_block and add to Conn.Interfaces

2 files changed, 21 insertions, 1 deletions

diff --git a/src/connection.c b/src/connection.c
index 949b45f..f82fbc5 100644
--- a/src/connection.c
+++ b/src/connection.c
@@ -92,7 +92,8 @@ static const gchar * implemented_interfaces[] = {
 
     TP_IFACE_CONNECTION_INTERFACE_AVATARS,
     HAZE_IFACE_CONNECTION_INTERFACE_MAIL_NOTIFICATION,
-#   define HAZE_NUM_CONDITIONAL_INTERFACES 2
+    TP_IFACE_CONNECTION_INTERFACE_CONTACT_BLOCKING,
+#   define HAZE_NUM_CONDITIONAL_INTERFACES 3
 
     /* Always present */
 
@@ -161,6 +162,14 @@ connected_cb (PurpleConnection *pc)
         tp_base_connection_add_interfaces (base_conn, avatar_ifaces);
     }
 
+    if (prpl_info->add_deny != NULL)
+    {
+        static const gchar *blocking_ifaces[] = {
+            TP_IFACE_CONNECTION_INTERFACE_CONTACT_BLOCKING,
+            NULL };
+        tp_base_connection_add_interfaces (base_conn, blocking_ifaces);
+    }
+
     tp_base_contact_list_set_list_received (
         (TpBaseContactList *) conn->contact_list);
 
diff --git a/src/contact-list.c b/src/contact-list.c
index e333850..fb70081 100644
--- a/src/contact-list.c
+++ b/src/contact-list.c
@@ -1296,6 +1296,15 @@ unblock_contacts_async(TpBaseContactList *cl,
       user_data, unblock_contacts_async);
 }
 
+static gboolean
+can_block (TpBaseContactList *cl)
+{
+  HazeContactList *self = HAZE_CONTACT_LIST (cl);
+
+  return (self->priv->conn->account->gc != NULL &&
+      HAZE_CONNECTION_GET_PRPL_INFO (self->priv->conn)->add_deny != NULL);
+}
+
 static void
 haze_contact_list_blockable_init(
     TpBlockableContactListInterface *vtable)
@@ -1303,4 +1312,6 @@ haze_contact_list_blockable_init(
   vtable->dup_blocked_contacts = dup_blocked_contacts;
   vtable->block_contacts_async = block_contacts_async;
   vtable->unblock_contacts_async = unblock_contacts_async;
+
+  vtable->can_block = can_block;
 }