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ivi-shell: listen output_created signal

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listen the signal and create new ivi screens.
this is required to handle hotplug events.

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

don't need to check the output in event, remove the 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 09:25:28 +02:00 committed by Tran Ba Khang(MS/EMC31-XC)
parent 1c5ce4c2cc
commit cbf476f208
2 changed files with 35 additions and 19 deletions
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2
ivi-shell/ivi-layout-private.h
View file

@ -115,6 +115,8 @@ struct ivi_layout {
struct ivi_layout_transition_set *transitions;
struct wl_list pending_transition_list; /* transition_node::link */
struct wl_listener output_created;
};
struct ivi_layout *get_instance(void);

52
ivi-shell/ivi-layout.c
View file

@ -260,6 +260,33 @@ ivi_layout_surface_destroy(struct ivi_layout_surface *ivisurf)
free(ivisurf);
}
static void
add_screen(struct weston_output *output)
{
struct ivi_layout *layout = get_instance();
struct ivi_layout_screen *iviscrn = NULL;
iviscrn = calloc(1, sizeof *iviscrn);
if (iviscrn == NULL) {
weston_log("fails to allocate memory\n");
return;
}
iviscrn->layout = layout;
iviscrn->output = output;
wl_list_init(&iviscrn->pending.layer_list);
wl_list_init(&iviscrn->order.layer_list);
wl_list_insert(&layout->screen_list, &iviscrn->link);
}
static void
output_created_event(struct wl_listener *listener, void *data)
{
struct weston_output *created_output = data;
add_screen(created_output);
}
/**
* Internal API to initialize ivi_screens found from output_list of weston_compositor.
* Called by ivi_layout_init_with_compositor.
@ -267,27 +294,10 @@ ivi_layout_surface_destroy(struct ivi_layout_surface *ivisurf)
static void
create_screen(struct weston_compositor *ec)
{
struct ivi_layout *layout = get_instance();
struct ivi_layout_screen *iviscrn = NULL;
struct weston_output *output = NULL;
wl_list_for_each(output, &ec->output_list, link) {
iviscrn = calloc(1, sizeof *iviscrn);
if (iviscrn == NULL) {
weston_log("fails to allocate memory\n");
continue;
}
iviscrn->layout = layout;
iviscrn->output = output;
wl_list_init(&iviscrn->pending.layer_list);
wl_list_init(&iviscrn->order.layer_list);
wl_list_insert(&layout->screen_list, &iviscrn->link);
}
wl_list_for_each(output, &ec->output_list, link)
add_screen(output);
}
/**
@ -2045,6 +2055,9 @@ ivi_layout_init_with_compositor(struct weston_compositor *ec)
create_screen(ec);
layout->output_created.notify = output_created_event;
wl_signal_add(&ec->output_created_signal, &layout->output_created);
layout->transitions = ivi_layout_transition_set_create(ec);
wl_list_init(&layout->pending_transition_list);
@ -2061,6 +2074,7 @@ ivi_layout_fini(void)
weston_layer_fini(&layout->layout_layer);
/* XXX: tear down everything else */
wl_list_remove(&layout->output_created.link);
}
static struct ivi_layout_interface ivi_layout_interface = {