+
+typedef struct
+{
+ GSList **new_list;
+ GObject *source;
+} FindBySourceInfo;
+
+static void
+on_find_by_source_foreach (gpointer op, gpointer data)
+{
+ FindBySourceInfo *info = (FindBySourceInfo*) data;
+ GObject *source = NULL;
+
+ source = modest_mail_operation_get_source (MODEST_MAIL_OPERATION (op));
+ if (info->source == source) {
+ g_object_ref (G_OBJECT (op));
+ *(info->new_list) = g_slist_prepend (*(info->new_list), MODEST_MAIL_OPERATION (op));
+ }
+ if (source)
+ g_object_unref (source);
+}
+
+GSList*
+modest_mail_operation_queue_get_by_source (ModestMailOperationQueue *self,
+ GObject *source)
+{
+ ModestMailOperationQueuePrivate *priv;
+ GSList* found_operations= NULL;
+ FindBySourceInfo *info;
+
+ g_return_val_if_fail (MODEST_IS_MAIL_OPERATION_QUEUE (self), NULL);
+ g_return_val_if_fail (source != NULL, NULL);
+
+ priv = MODEST_MAIL_OPERATION_QUEUE_GET_PRIVATE(self);
+
+ info = g_new0 (FindBySourceInfo, 1);
+ info->new_list = &found_operations;
+ info->source = source;
+
+ g_mutex_lock (priv->queue_lock);
+ g_queue_foreach (priv->op_queue, (GFunc) on_find_by_source_foreach, info);
+ g_mutex_unlock (priv->queue_lock);
+
+ g_free (info);
+
+ return found_operations;
+}
+
+static void
+accumulate_mail_op_strings (ModestMailOperation *op, gchar **str)
+{
+ gchar *mail_op_to_str = modest_mail_operation_to_string (op);
+ *str = g_strdup_printf ("%s\n%s", *str, mail_op_to_str);
+ g_free (mail_op_to_str);
+}
+
+
+gchar*
+modest_mail_operation_queue_to_string (ModestMailOperationQueue *self)
+{
+ gchar *str = NULL;
+ guint len;
+ ModestMailOperationQueuePrivate *priv;
+
+ g_return_val_if_fail (MODEST_IS_MAIL_OPERATION_QUEUE (self), NULL);
+
+ priv = MODEST_MAIL_OPERATION_QUEUE_GET_PRIVATE(self);
+
+ len = g_queue_get_length (priv->op_queue);
+ str = g_strdup_printf ("mail operation queue (%02d)\n-------------------------", len);
+ if (len == 0) {
+ gchar *copy;
+ copy = str;
+ str = g_strdup_printf ("%s\n%s", copy, "<empty>");
+ g_free (copy);
+ } else {
+ g_mutex_lock (priv->queue_lock);
+ g_queue_foreach (priv->op_queue, (GFunc)accumulate_mail_op_strings, &str);
+ g_mutex_unlock (priv->queue_lock);
+ }
+
+ return str;
+}
+
+gboolean
+modest_mail_operation_queue_running_shutdown (ModestMailOperationQueue *self)
+{
+ ModestMailOperationQueuePrivate *priv;
+
+ g_return_val_if_fail (MODEST_IS_MAIL_OPERATION_QUEUE (self), FALSE);
+
+ priv = MODEST_MAIL_OPERATION_QUEUE_GET_PRIVATE(self);
+ return priv->running_final_sync;
+}
+
+void
+modest_mail_operation_queue_set_running_shutdown (ModestMailOperationQueue *self)
+{
+ ModestMailOperationQueuePrivate *priv;
+
+ g_return_if_fail (MODEST_IS_MAIL_OPERATION_QUEUE (self));
+
+ priv = MODEST_MAIL_OPERATION_QUEUE_GET_PRIVATE(self);
+ priv->running_final_sync = TRUE;
+}