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ivi-shell: listen output_destroyed_signal

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listen the signal and destroy the screen
corresponding to the destroyed weston_output.

clear also pending and order layer lists and
unmap all active views on the screen.

Signed-off-by: Emre Ucan <eucan@de.adit-jv.com>

The controller should decide what to do with the views. It can
destroy the views or move the view to other screen. So, don't unmap
the views on the destroy screen event in ivi-layout. Removing typecast

Signed-off-by: Tran Ba Khang(MS/EMC31-XC) <Khang.TranBa@vn.bosch.com>
This commit is contained in:
Emre Ucan 2018-06-06 12:32:47 +02:00 committed by Tran Ba Khang(MS/EMC31-XC)
parent cbf476f208
commit 28842f210d
2 changed files with 43 additions and 0 deletions
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1
ivi-shell/ivi-layout-private.h
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@ -117,6 +117,7 @@ struct ivi_layout {
struct wl_list pending_transition_list; /* transition_node::link */
struct wl_listener output_created;
struct wl_listener output_destroyed;
};
struct ivi_layout *get_instance(void);

42
ivi-shell/ivi-layout.c
View file

@ -260,6 +260,44 @@ ivi_layout_surface_destroy(struct ivi_layout_surface *ivisurf)
free(ivisurf);
}
static void
destroy_screen(struct ivi_layout_screen *iviscrn)
{
struct ivi_layout_layer *ivilayer, *layer_next;
wl_list_for_each_safe(ivilayer, layer_next,
&iviscrn->pending.layer_list, pending.link) {
wl_list_remove(&ivilayer->pending.link);
wl_list_init(&ivilayer->pending.link);
}
assert(wl_list_empty(&iviscrn->pending.layer_list));
wl_list_for_each_safe(ivilayer, layer_next,
&iviscrn->order.layer_list, order.link) {
wl_list_remove(&ivilayer->order.link);
wl_list_init(&ivilayer->order.link);
ivilayer->on_screen = NULL;
}
assert(wl_list_empty(&iviscrn->order.layer_list));
wl_list_remove(&iviscrn->link);
free(iviscrn);
}
static void
output_destroyed_event(struct wl_listener *listener, void *data)
{
struct weston_output *destroyed_output = data;
struct ivi_layout_screen *iviscrn;
iviscrn = get_screen_from_output(destroyed_output);
assert(iviscrn != NULL);
destroy_screen(iviscrn);
}
static void
add_screen(struct weston_output *output)
{
@ -2058,6 +2096,9 @@ ivi_layout_init_with_compositor(struct weston_compositor *ec)
layout->output_created.notify = output_created_event;
wl_signal_add(&ec->output_created_signal, &layout->output_created);
layout->output_destroyed.notify = output_destroyed_event;
wl_signal_add(&ec->output_destroyed_signal, &layout->output_destroyed);
layout->transitions = ivi_layout_transition_set_create(ec);
wl_list_init(&layout->pending_transition_list);
@ -2075,6 +2116,7 @@ ivi_layout_fini(void)
/* XXX: tear down everything else */
wl_list_remove(&layout->output_created.link);
wl_list_remove(&layout->output_destroyed.link);
}
static struct ivi_layout_interface ivi_layout_interface = {