godot/platform/uwp/power_uwp.cpp

/*************************************************************************/
/*  power_uwp.cpp                                                        */
/*************************************************************************/
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#include "power_uwp.h"

PowerUWP::PowerUWP()
	: nsecs_left(-1), percent_left(-1), power_state(OS::POWERSTATE_UNKNOWN) {
}

PowerUWP::~PowerUWP() {
}

bool PowerUWP::UpdatePowerInfo() {
	// TODO, WinRT: Battery info is available on at least one WinRT platform (Windows Phone 8).  Implement UpdatePowerInfo as appropriate. */
	/* Notes from SDL:
	         - the Win32 function, GetSystemPowerStatus, is not available for use on WinRT
	         - Windows Phone 8 has a 'Battery' class, which is documented as available for C++
	             - More info on WP8's Battery class can be found at http://msdn.microsoft.com/library/windowsphone/develop/jj207231
	    */
	return false;
}

OS::PowerState PowerUWP::get_power_state() {
	if (UpdatePowerInfo()) {
		return power_state;
	} else {
		WARN_PRINT("Power management is not implemented on this platform, defaulting to POWERSTATE_UNKNOWN");
		return OS::POWERSTATE_UNKNOWN;
	}
}

int PowerUWP::get_power_seconds_left() {
	if (UpdatePowerInfo()) {
		return nsecs_left;
	} else {
		WARN_PRINT("Power management is not implemented on this platform, defaulting to -1");
		return -1;
	}
}

int PowerUWP::get_power_percent_left() {
	if (UpdatePowerInfo()) {
		return percent_left;
	} else {
		WARN_PRINT("Power management is not implemented on this platform, defaulting to -1");
		return -1;
	}
}