int BatteryMonitor::update_icon_and_tooltip(void) {
/* in case connection failed somehow */
if(!con.connected()) {
label("0");
return 0;
}
E_RETURN_VAL_IF_FAIL(batts.size() > 0, 0);
double p = 0, ret = 0;
if(batts.size() == 1) {
E_RETURN_VAL_IF_FAIL(get_percentage(con, batts.front().path(), &ret), 0);
p = ret;
tooltip_printf(_("Battery %s: %i%%"), get_state_str(con, batts.front().path()), (int)ret);
} else {
for(BatteryListIt it = batts.begin(), ite = batts.end(); it != ite; ++it) {
if(!get_percentage(con, it->path(), &ret)) continue;
p += ret;
}
p /= batts.size();
tooltip_printf(_("%i batteries: %i%%"), batts.size(), (int)p);
}
set_icon(p);
/* returning state is mainly for signal_cb() */
return 1;
}
static void enumerate_processes(void)
{
struct task_struct *p;
unsigned int p_count = 0;
for_each_process(p) {
pr_info("%s: PID=%d, state=\'%s\'\n",
__func__, p->pid, get_state_str(p->state));
p_count++;
}
pr_info("%s: total %u processes enumerated\n", __func__, p_count);
}
