Waybar/src/modules/backlight_slider.cpp

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2023-10-15 20:42:19 +00:00
#include "modules/backlight_slider.hpp"
#include "ASlider.hpp"
namespace waybar::modules {
BacklightSlider::BacklightSlider(const std::string& id, const Json::Value& config)
: ASlider(config, "backlight-slider", id),
interval_(config_["interval"].isUInt() ? config_["interval"].asUInt() : 1000),
preferred_device_(config["device"].isString() ? config["device"].asString() : ""),
backend(interval_, [this] { this->dp.emit(); }) {}
void BacklightSlider::update() {
uint16_t brightness = backend.get_scaled_brightness(preferred_device_);
scale_.set_value(brightness);
}
void BacklightSlider::onValueChanged() {
auto brightness = scale_.get_value();
backend.set_scaled_brightness(preferred_device_, brightness);
}
} // namespace waybar::modules