mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2025-06-05 06:58:56 +00:00
Code Issues 1 Projects Releases Wiki Activity

Disconnect handlers when object is removed from layer

Browse source
This commit is contained in:
mathieu duponchelle 2011-12-23 17:16:20 +01:00 committed by Thibault Saunier
parent 1bd6e9b758
commit 2376c313a1
1 changed files with 13 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

15
ges/ges-timeline-layer.c
View file

@ -216,7 +216,7 @@ ges_timeline_layer_init (GESTimelineLayer * self)
self->max_gnl_priority = LAYER_HEIGHT;
self->priv->signal_table =
g_hash_table_new_full (g_direct_hash, g_direct_equal, g_object_unref,
g_free);
NULL);
}
/**
@ -434,7 +434,7 @@ track_object_added_cb (GESTimelineObject * object,
if (!g_hash_table_lookup (signal_table, track)) {
ptr = g_signal_connect (track, "track-object-removed",
(GCallback) track_object_deleted_cb, NULL);
g_hash_table_insert (signal_table, track, &ptr);
g_hash_table_insert (signal_table, track, GINT_TO_POINTER (ptr));
}
return;
}
@ -749,6 +749,14 @@ look_for_transition (GESTrackObject * track_object, GESTimelineLayer * layer)
g_list_free_full (track_objects, g_object_unref);
}
static gboolean
disconnect_handlers (GESTrack * track, gpointer * ptr)
{
g_signal_handler_disconnect (track, GPOINTER_TO_INT (ptr));
return TRUE;
}
/**
* ges_timeline_layer_remove_object:
* @layer: a #GESTimelineLayer
@ -793,6 +801,9 @@ ges_timeline_layer_remove_object (GESTimelineLayer * layer,
g_list_free_full (trackobjects, g_object_unref);
}
g_hash_table_foreach_remove (layer->priv->signal_table,
(GHRFunc) disconnect_handlers, NULL);
/* emit 'object-removed' */
g_signal_emit (layer, ges_timeline_layer_signals[OBJECT_REMOVED], 0, object);