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Added parent_unset signal to gstobject for completeness

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Original commit message from CVS:
Added parent_unset signal to gstobject for completeness
This commit is contained in:
Wim Taymans 2002-07-24 20:42:13 +00:00
parent cb04a141e3
commit d73b8fff36
2 changed files with 9 additions and 0 deletions
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8
gst/gstobject.c
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@ -28,6 +28,7 @@
/* Object signals and args */
enum {
PARENT_SET,
PARENT_UNSET,
#ifndef GST_DISABLE_LOADSAVE_REGISTRY
OBJECT_SAVED,
#endif
@ -118,6 +119,11 @@ gst_object_class_init (GstObjectClass *klass)
G_STRUCT_OFFSET (GstObjectClass, parent_set), NULL, NULL,
g_cclosure_marshal_VOID__OBJECT, G_TYPE_NONE, 1,
G_TYPE_OBJECT);
gst_object_signals[PARENT_UNSET] =
g_signal_new ("parent_unset", G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GstObjectClass, parent_unset), NULL, NULL,
g_cclosure_marshal_VOID__OBJECT, G_TYPE_NONE, 1,
G_TYPE_OBJECT);
#ifndef GST_DISABLE_LOADSAVE_REGISTRY
gst_object_signals[OBJECT_SAVED] =
g_signal_new ("object_saved", G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_LAST,
@ -390,6 +396,8 @@ gst_object_unparent (GstObject *object)
GST_DEBUG (GST_CAT_REFCOUNTING, "unparent '%s'",GST_OBJECT_NAME(object));
g_signal_emit (G_OBJECT (object), gst_object_signals[PARENT_UNSET], 0, object->parent);
object->parent = NULL;
gst_object_unref (object);
}

1
gst/gstobject.h
View file

@ -88,6 +88,7 @@ struct _GstObjectClass {
/* signals */
void (*parent_set) (GstObject *object, GstObject *parent);
void (*parent_unset) (GstObject *object, GstObject *parent);
#ifndef GST_DISABLE_LOADSAVE_REGISTRY
void (*object_saved) (GstObject *object, xmlNodePtr parent);
#endif