isa/mutter
1
0
Fork 0
mirror of https://github.com/brl/mutter.git synced 2024-11-26 01:50:42 -05:00
Code Issues Packages Projects Releases Wiki Activity

compositor: Use direct access to disconnect top window actor signal

Browse Source 
Everytime the top window changes we connect/disconnect to the actor's destroy
signal, although as explained in commit ba8f5a11 this might be slower in case
the window actor has many other signal connections.

So, just track this using an ID.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/660
This commit is contained in:
Marco Trevisan (Treviño) 2019-06-28 19:33:40 +02:00
parent 7645c51c54
commit b850f5a732
2 changed files with 14 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
src/compositor/compositor-private.h
View File

@ -33,6 +33,7 @@ struct _MetaCompositor
CoglContext *context;
MetaWindowActor *top_window_actor;
gulong top_window_actor_destroy_id;
/* Used for unredirecting fullscreen windows */
guint disable_unredirect_count;

16
src/compositor/compositor.c
View File

@ -149,10 +149,10 @@ meta_compositor_destroy (MetaCompositor *compositor)
if (compositor->top_window_actor)
{
g_signal_handlers_disconnect_by_func (compositor->top_window_actor,
on_top_window_actor_destroyed,
compositor);
g_signal_handler_disconnect (compositor->top_window_actor,
compositor->top_window_actor_destroy_id);
compositor->top_window_actor = NULL;
compositor->top_window_actor_destroy_id = 0;
}
g_clear_pointer (&compositor->window_group, clutter_actor_destroy);
@ -1025,6 +1025,7 @@ on_top_window_actor_destroyed (MetaWindowActor *window_actor,
MetaCompositor *compositor)
{
compositor->top_window_actor = NULL;
compositor->top_window_actor_destroy_id = 0;
compositor->windows = g_list_remove (compositor->windows, window_actor);
meta_stack_tracker_queue_sync_stack (compositor->display->stack_tracker);
@ -1124,13 +1125,16 @@ meta_compositor_sync_stack (MetaCompositor *compositor,
return;
if (compositor->top_window_actor)
g_signal_handlers_disconnect_by_func (compositor->top_window_actor,
on_top_window_actor_destroyed,
compositor);
{
g_signal_handler_disconnect (compositor->top_window_actor,
compositor->top_window_actor_destroy_id);
compositor->top_window_actor_destroy_id = 0;
}
compositor->top_window_actor = top_window_actor;
if (compositor->top_window_actor)
compositor->top_window_actor_destroy_id =
g_signal_connect (compositor->top_window_actor, "destroy",
G_CALLBACK (on_top_window_actor_destroyed),
compositor);