static void
meta_finish_workspace_switch (MetaCompositor *compositor)
{
GList *l;
/* Finish hiding and showing actors for the new workspace */
for (l = compositor->windows; l; l = l->next)
meta_window_actor_sync_visibility (l->data);
/* Fix up stacking order. */
sync_actor_stacking (compositor);
}
static void
add_win (MetaWindow *window)
{
MetaScreen *screen = meta_window_get_screen (window);
MetaCompScreen *info = meta_screen_get_compositor_data (screen);
g_return_if_fail (info != NULL);
meta_window_actor_new (window);
sync_actor_stacking (info);
}
void
meta_compositor_add_window (MetaCompositor *compositor,
MetaWindow *window)
{
MetaDisplay *display = compositor->display;
meta_error_trap_push (display);
meta_window_actor_new (window);
sync_actor_stacking (compositor);
meta_error_trap_pop (display);
}
static void
meta_finish_workspace_switch (MetaCompScreen *info)
{
GList *l;
/* Finish hiding and showing actors for the new workspace */
for (l = info->windows; l; l = l->next)
meta_window_actor_sync_visibility (l->data);
/*
* Fix up stacking order in case the plugin messed it up.
*/
sync_actor_stacking (info);
/* printf ("... FINISHED DESKTOP SWITCH\n"); */
}
void
meta_compositor_sync_stack (MetaCompositor *compositor,
GList *stack)
{
GList *old_stack;
/* This is painful because hidden windows that we are in the process
* of animating out of existence. They'll be at the bottom of the
* stack of X windows, but we want to leave them in their old position
* until the animation effect finishes.
*/
/* Sources: first window is the highest */
stack = g_list_copy (stack); /* The new stack of MetaWindow */
old_stack = g_list_reverse (compositor->windows); /* The old stack of MetaWindowActor */
compositor->windows = NULL;
while (TRUE)
{
MetaWindowActor *old_actor = NULL, *stack_actor = NULL, *actor;
MetaWindow *old_window = NULL, *stack_window = NULL, *window;
/* Find the remaining top actor in our existing stack (ignoring
* windows that have been hidden and are no longer animating) */
while (old_stack)
{
old_actor = old_stack->data;
old_window = meta_window_actor_get_meta_window (old_actor);
if ((old_window->hidden || old_window->unmanaging) &&
!meta_window_actor_effect_in_progress (old_actor))
{
old_stack = g_list_delete_link (old_stack, old_stack);
old_actor = NULL;
}
else
break;
}
/* And the remaining top actor in the new stack */
while (stack)
{
stack_window = stack->data;
stack_actor = META_WINDOW_ACTOR (meta_window_get_compositor_private (stack_window));
if (!stack_actor)
{
meta_verbose ("Failed to find corresponding MetaWindowActor "
"for window %s\n", meta_window_get_description (stack_window));
stack = g_list_delete_link (stack, stack);
}
else
break;
}
if (!old_actor && !stack_actor) /* Nothing more to stack */
break;
/* We usually prefer the window in the new stack, but if if we
* found a hidden window in the process of being animated out
* of existence in the old stack we use that instead. We've
* filtered out non-animating hidden windows above.
*/
if (old_actor &&
(!stack_actor || old_window->hidden || old_window->unmanaging))
{
actor = old_actor;
window = old_window;
}
else
{
actor = stack_actor;
window = stack_window;
}
/* OK, we know what actor we want next. Add it to our window
* list, and remove it from both source lists. (It will
* be at the front of at least one, hopefully it will be
* near the front of the other.)
*/
compositor->windows = g_list_prepend (compositor->windows, actor);
stack = g_list_remove (stack, window);
old_stack = g_list_remove (old_stack, actor);
}
sync_actor_stacking (compositor);
}