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ivi-shell: add shell surface labels

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To be used by the Weston timeline feature for identifying surfaces in a
trace. The 'get_label' functionality can also be used by any debugging
code, too.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Reviewed-by: Eugen Friedrich <friedrix@gmail.com>
This commit is contained in:
Pekka Paalanen 2016-03-07 16:19:37 +02:00
parent 1c04d7b897
commit 13281f693c
1 changed files with 16 additions and 0 deletions
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16
ivi-shell/ivi-shell.c
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@ -121,6 +121,19 @@ ivi_shell_surface_configure(struct weston_surface *surface,
}
}
static int
ivi_shell_surface_get_label(struct weston_surface *surface,
char *buf,
size_t len)
{
struct ivi_shell_surface *shell_surf = get_ivi_shell_surface(surface);
if (!shell_surf)
return snprintf(buf, len, "unidentified window in ivi-shell");
return snprintf(buf, len, "ivi-surface %#x", shell_surf->id_surface);
}
static void
layout_surface_cleanup(struct ivi_shell_surface *ivisurf)
{
@ -131,6 +144,7 @@ layout_surface_cleanup(struct ivi_shell_surface *ivisurf)
ivisurf->surface->configure = NULL;
ivisurf->surface->configure_private = NULL;
weston_surface_set_label_func(ivisurf->surface, NULL);
ivisurf->surface = NULL;
// destroy weston_surface destroy signal.
@ -262,6 +276,8 @@ application_surface_create(struct wl_client *client,
weston_surface->configure = ivi_shell_surface_configure;
weston_surface->configure_private = ivisurf;
weston_surface_set_label_func(weston_surface,
ivi_shell_surface_get_label);
res = wl_resource_create(client, &ivi_surface_interface, 1, id);
if (res == NULL) {