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Handle charging above 100% gracefully 

When calibrating a battery it's possible to go above 100%. Handle that
gracefully by just presenting the battery as full and 100%.
This commit is contained in:
Pedro Côrte-Real 2020-11-26 02:16:57 +00:00
parent a7056f7cce
commit e0cdcb6e30
1 changed files with 11 additions and 0 deletions
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11
src/modules/battery.cpp
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@ -115,6 +115,11 @@ const std::tuple<uint8_t, float, std::string> waybar::modules::Battery::getInfos
time_remaining = (float)total_energy / total_power;
} else if (status == "Charging" && total_power != 0) {
time_remaining = -(float)(total_energy_full - total_energy) / total_power;
if (time_remaining > 0.0f) {
// If we've turned positive it means the battery is past 100% and so
// just report that as no time remaining
time_remaining = 0.0f;
}
}
float capacity = ((float)total_energy * 100.0f / (float) total_energy_full);
// Handle full-at
@ -127,6 +132,12 @@ const std::tuple<uint8_t, float, std::string> waybar::modules::Battery::getInfos
}
}
}
if (capacity > 100.f) {
// This can happen when the battery is calibrating and goes above 100%
// Handle it gracefully by clamping at 100% and presenting it as full
capacity = 100.f;
status = "Full";
}
return {capacity, time_remaining, status};
} catch (const std::exception& e) {
spdlog::error("Battery: {}", e.what());