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dwmstatus: try to show power used by UPS

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Přemysl Eric Janouch 2016-07-09 23:55:14 +02:00
parent 3fa11cbbfa
commit 8e792c4f4d
Signed by: p
GPG Key ID: B715679E3A361BE6
1 changed files with 21 additions and 1 deletions
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dwmstatus.c
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@ -1672,6 +1672,11 @@ static struct simple_config_item g_config_table[] =
{ "nut_enabled", "off", "NUT UPS status reading enabled" },
{ "nut_load_thld", "50", "NUT threshold for load display" },
// This is just a hack because my UPS doesn't report that value; a more
// proper way of providing this information would be by making use of the
// enhanced configuration format and allowing arbitrary per-UPS overrides
{ "nut_load_power", NULL, "ups.realpower.nominal override" },
{ NULL, NULL, NULL }
};
@ -2280,7 +2285,22 @@ nut_process_ups (struct app_context *ctx, struct str_vector *ups_list,
&& xstrtoul (&load_n, load, 10)
&& xstrtoul (&threshold_n, threshold, 10)
&& load_n >= threshold_n)
str_vector_add_owned (&items, xstrdup_printf ("load %s%%", load));
{
struct str item;
str_init (&item);
str_append_printf (&item, "load %s%%", load);
const char *power = str_map_find (dict, "ups.realpower.nominal");
// Override if NUT cannot tell it correctly for whatever reason
if (!power) power = str_map_find (&ctx->config, "nut_load_power");
// Approximation of how much electricity the perpihery actually uses
unsigned long power_n;
if (power && xstrtoul (&power_n, power, 10))
str_append_printf (&item, " (~%luW)", power_n * load_n / 100);
str_vector_add_owned (&items, str_steal (&item));
}
struct str result;
str_init (&result);