static AtkObject *
goo_canvas_item_accessible_new (GObject *object)
{
AtkObject *accessible;
g_return_val_if_fail (GOO_IS_CANVAS_ITEM (object), NULL);
accessible = g_object_new (goo_canvas_item_accessible_get_type (), NULL);
atk_object_initialize (accessible, object);
return accessible;
}
static void
on_pad_unlink (GstPad * pad, GstPad * peer, GstEditorLink * link)
{
GRWLock *globallock;
if ((GST_IS_EDITOR_LINK (link)) && (GST_IS_EDITOR_PAD (link->srcpad))) {
globallock = GST_EDITOR_ITEM (link->srcpad)->globallock;
} else if ((GST_IS_EDITOR_LINK (link)) && (GST_IS_EDITOR_PAD (link->sinkpad))) {
globallock = GST_EDITOR_ITEM (link->sinkpad)->globallock;
} else {
g_print ("Warning: On pad unlink without any valid Pads called!!!!");
return;
}
g_rw_lock_writer_lock (globallock);
g_print ("Unlink pad signal (%s:%s from %s:%s) with link %p",
GST_DEBUG_PAD_NAME (pad), GST_DEBUG_PAD_NAME (peer), link);
GstEditorBin *srcbin = NULL, *sinkbin = NULL;
/* this function is called when unlinking dynamic links as well */
if (peer && pad)
GST_CAT_DEBUG (gste_debug_cat,
"Unlink pad signal (%s:%s from %s:%s) with link %p",
GST_DEBUG_PAD_NAME (pad), GST_DEBUG_PAD_NAME (peer), link);
else
GST_CAT_DEBUG (gste_debug_cat, "Unlinking dynamic link");
if (!GST_IS_EDITOR_PAD (link->srcpad))
g_print ("Warning: Unlink pad signals critical: Srcpad not valid\n");
if (link->srcpad)
g_signal_handlers_disconnect_by_func (
link->srcpad, on_editor_pad_position_changed, link);
if (!GST_IS_EDITOR_PAD (link->sinkpad))
g_print ("Warning: Unlink pad signals critical: Sinkpad not valid\n");
if (link->sinkpad)
g_signal_handlers_disconnect_by_func (
link->sinkpad, on_editor_pad_position_changed, link);
if (GST_IS_PAD (pad))
g_signal_handlers_disconnect_by_func (pad, on_pad_unlink, link);
else
g_print ("Warning: On_pad_unlink: Pad not valid\n");
if (GST_IS_PAD (peer))
g_signal_handlers_disconnect_by_func (peer, on_pad_unlink, link);
else
g_print ("Warning: On_pad_unlink: Peer not valid\n");
g_print ("Unlinked pad signals, get srcbin\n");
if (link->srcpad)
srcbin = GST_EDITOR_BIN (goo_canvas_item_get_parent (
goo_canvas_item_get_parent (GOO_CANVAS_ITEM (link->srcpad))));
g_print ("Unlinked pad signals, get sinkbin\n");
if (link->sinkpad)
sinkbin = GST_EDITOR_BIN (goo_canvas_item_get_parent (
goo_canvas_item_get_parent (GOO_CANVAS_ITEM (link->sinkpad))));
g_print (
"Removing links from bin; srcbin: %p, sinkbin %p\n", srcbin, sinkbin);
if (sinkbin)
sinkbin->links = g_list_remove (sinkbin->links, link);
else
g_print ("Warning: On_pad_unlink: Sinkbin not valid\n");
if ((sinkbin != srcbin) && (srcbin))
srcbin->links = g_list_remove (srcbin->links, link);
else
g_print ("Warning: On_pad_unlink: Srcbin not validor same as Sinkbin\n");
if (link->ghost) {
if (link->srcpad)
GST_EDITOR_PAD (link->srcpad)->ghostlink = NULL;
if (link->sinkpad)
GST_EDITOR_PAD (link->sinkpad)->ghostlink = NULL;
} else {
if (link->srcpad)
GST_EDITOR_PAD (link->srcpad)->link = NULL;
if (link->sinkpad)
GST_EDITOR_PAD (link->sinkpad)->link = NULL;
}
g_rw_lock_writer_unlock (globallock);
link->srcpad = NULL;
link->sinkpad = NULL;
/* i have bad luck with actually killing the GCI's */
// goo_canvas_item_simple_hide (GOO_CANVAS_ITEM_SIMPLE (link));
if (GOO_IS_CANVAS_ITEM (link))
goo_canvas_item_remove (GOO_CANVAS_ITEM (link));
g_print ("Finished on_pad_unlink\n");
}
