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attempt at new backlight device preference logic 

SVN revision: 66959
This commit is contained in:
Mike Blumenkrantz 2012-01-07 15:12:50 +00:00
parent 524904ac55
commit de639bccff
2 changed files with 41 additions and 0 deletions
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21
src/bin/e_backlight.c
View File

@ -253,6 +253,27 @@ _bl_sys_find(void)
devs = eeze_udev_find_by_filter("leds", NULL, NULL);
if (!devs) return;
}
if (eina_list_count(devs) > 1)
{
const char *s = NULL;
Eina_List *l;
Eina_Bool use = EINA_FALSE;
/* prefer backlights of type "firmware" where available */
EINA_LIST_FOREACH(devs, l, f)
{
s = eeze_udev_syspath_get_sysattr(f, "type");
use = (s && (!strcmp(s, "firmware")));
eina_stringshare_del(s);
if (!use) continue;
l->data = NULL;
eina_stringshare_del(bl_sysval);
bl_sysval = f;
EINA_LIST_FREE(devs, f)
eina_stringshare_del(f);
return;
}
}
EINA_LIST_FREE(devs, f)
{
eina_stringshare_replace(&bl_sysval, NULL);

20
src/bin/e_backlight_main.c
View File

@ -78,6 +78,26 @@ main(int argc, char **argv)
devs = eeze_udev_find_by_filter("leds", NULL, NULL);
if (!devs) return -1;
}
if (eina_list_count(devs) > 1)
{
const char *s = NULL;
Eina_List *l, *new = NULL;
Eina_Bool use = EINA_FALSE;
/* prefer backlights of type "firmware" where available */
EINA_LIST_FOREACH(devs, l, f)
{
s = eeze_udev_syspath_get_sysattr(f, "type");
use = (s && (!strcmp(s, "firmware")));
eina_stringshare_del(s);
if (!use) continue;
eina_list_move_list(&new, &devs, l);
EINA_LIST_FREE(devs, f)
eina_stringshare_del(f);
devs = new;
break;
}
}
EINA_LIST_FREE(devs, f)
{
const char *str;