X-Git-Url: http://git.maemo.org/git/?a=blobdiff_plain;f=src%2Fmodest-mail-operation-queue.c;h=a05c8fd35370deee1eed048cfb9d4b1ded7f7f0e;hb=3e272e0e0f2e74f7e8b1e84c8e82e77b71d9dd11;hp=7b4b25da7a2a84334d64624a60e083048a81170a;hpb=fb0039f9e3f59cd18402a0be8733a4ccfb37aeaa;p=modest

diff --git a/src/modest-mail-operation-queue.c b/src/modest-mail-operation-queue.c
index 7b4b25d..a05c8fd 100644
--- a/src/modest-mail-operation-queue.c
+++ b/src/modest-mail-operation-queue.c
@@ -44,6 +44,7 @@ on_operation_finished (ModestMailOperation *mail_op,
 /* list my signals  */
 enum {
 	QUEUE_CHANGED_SIGNAL,
+	QUEUE_EMPTY_SIGNAL,
 	NUM_SIGNALS
 };
 
@@ -115,6 +116,23 @@ modest_mail_operation_queue_class_init (ModestMailOperationQueueClass *klass)
 			      NULL, NULL,
 			      modest_marshal_VOID__POINTER_INT,
 			      G_TYPE_NONE, 2, G_TYPE_POINTER, G_TYPE_INT);
+
+	/**
+	 * ModestMailOperationQueue::queue-empty
+	 * @self: the #ModestMailOperationQueue that emits the signal
+	 * @user_data: user data set when the signal handler was connected
+	 *
+	 * Issued whenever the queue is empty
+	 */
+	signals[QUEUE_EMPTY_SIGNAL] =
+		g_signal_new ("queue-empty",
+			      G_TYPE_FROM_CLASS (gobject_class),
+			      G_SIGNAL_RUN_FIRST,
+			      G_STRUCT_OFFSET (ModestMailOperationQueueClass, queue_empty),
+			      NULL, NULL,
+			      g_cclosure_marshal_VOID__VOID,
+			      G_TYPE_NONE, 0);
+
 }
 
 static void
@@ -276,6 +294,9 @@ modest_mail_operation_queue_remove (ModestMailOperationQueue *self,
 	 * until the signal emission is complete. armin. */
 	/* modest_runtime_verify_object_last_ref (mail_op, ""); */
 	g_object_unref (G_OBJECT (mail_op));
+
+	/* Emit the queue empty-signal */
+	g_signal_emit (self, signals[QUEUE_EMPTY_SIGNAL], 0);
 }
 
 guint 
@@ -351,3 +372,46 @@ modest_mail_operation_queue_cancel_all (ModestMailOperationQueue *self)
 
 	g_slist_free(operations_to_cancel);
 }
+
+typedef struct
+{
+	GSList **new_list;
+	GObject *source;
+} FindBySourceInfo;
+
+static void
+on_find_by_source_foreach (gpointer op, gpointer data)
+{
+	FindBySourceInfo *info = (FindBySourceInfo*) data; 
+
+	if ( info->source == modest_mail_operation_get_source (MODEST_MAIL_OPERATION (op))) {
+		g_object_ref (G_OBJECT (op));
+		*(info->new_list) = g_slist_prepend (*(info->new_list), MODEST_MAIL_OPERATION (op));
+	}
+}
+
+GSList*
+modest_mail_operation_queue_get_by_source (
+		ModestMailOperationQueue *self, 
+		GObject *source)
+{
+	ModestMailOperationQueuePrivate *priv;
+	GSList* found_operations= NULL;
+	FindBySourceInfo *info = g_new0 (FindBySourceInfo, 1);
+
+	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->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;
+}