NAMESPACE_UPP
#ifdef PLATFORM_POSIX
bool GetBatteryStatus(bool &discharging, int &percentage, int &remainingMin)
{
/* This is only if acpi package is present
StringParse data = Sys("acpi -V");
data.GoAfter("AC Adapter", ":");
String sacStatus = data.GetText();
discharging = sacStatus != "on-line";
data.GoInit();
data.GoAfter("Battery", ":");
data.GoAfter(",");
percentage = data.GetInt("%");
data.GoAfter(",");
String remaining;
if (discharging) {
remaining = data.GetText(" ");
int hour, min;
double secs;
StringToHMS(remaining, hour, min, secs); // It is really days:hour:min in this case
remainingMin = int(secs) + min*60 + hour*24*60;
} else
remainingMin = Null;
*/
percentage = 100;
Array<String> files = SearchFile("/proc/acpi/battery", "state");
if (files.GetCount() == 0)
return false;
StringParse state = LoadFile_Safe(files[0]);
if (state == "")
return false;
bool present;
if(!state.GoAfter_Init("present", ":"))
return false;
present = state.GetText() == "yes";
if (!present)
return false; // No battery inserted
state.GoAfter_Init("charging state", ":"); discharging = state.GetText() == "discharging";
int presentRate, remainingCapacity;
state.GoAfter_Init("present rate", ":"); presentRate = state.GetInt();
state.GoAfter_Init("remaining capacity", ":"); remainingCapacity = state.GetInt();
if (presentRate == 0 || !discharging)
remainingMin = Null;
else
remainingMin = (int)((60.*remainingCapacity)/presentRate);
int designCapacity,lastFullCapacity;
String vendor, type, model, serial;
if (!GetBatteryInfo(present/*, designCapacity, lastFullCapacity, vendor, type, model, serial*/))
percentage = (int)((100.*remainingCapacity)/lastFullCapacity);
return true;
}
bool GetBatteryInfo(bool &present/*, int &designCapacity, int &lastFullCapacity, String &vendor, String &type, String &model, String &serial*/)
{
Array<String> files = SearchFile("/proc/acpi/battery", "info");
if (files.GetCount() == 0)
return false;
StringParse info = LoadFile_Safe(files[0]);
if (info == "")
return false;
info.GoAfter_Init("present", ":"); present = info.GetText() == "yes";
/*
info.GoAfter_Init("design capacity", ":"); designCapacity = info.GetInt();
info.GoAfter_Init("last full capacity", ":");lastFullCapacity = info.GetInt();
info.GoAfter_Init("OEM info", ":"); vendor = info.GetText();
info.GoAfter_Init("battery type", ":"); type = info.GetText();
info.GoAfter_Init("model number", ":"); model = info.GetText();
info.GoAfter_Init("serial number", ":"); serial = info.GetText();
*/
return true;
}