Zander671/Waybar
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make gpsd receiver not poll

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This commit is contained in:
Lena
2024-11-08 23:40:12 +01:00
parent 22ec8e0770
commit 956e39d3d3
3 changed files with 27 additions and 6 deletions
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28
src/modules/gps.cpp
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@ -1,4 +1,5 @@
#include "modules/gps.hpp"
#include <gps.h>
#include <spdlog/spdlog.h>
#include <cmath>
@ -38,7 +39,28 @@ waybar::modules::Gps::Gps(const std::string& id, const Json::Value& config)
hideNoFix = config_["hide-no-fix"].asBool();
}
gps_stream(&gps_data_, WATCH_ENABLE, NULL);
gps_thread_ = [this] {
dp.emit();
gps_stream(&gps_data_, WATCH_ENABLE, NULL);
int last_gps_mode = 0;
while (gps_waiting(&gps_data_, 5000000)) {
if (gps_read(&gps_data_, NULL, 0) == -1) {
throw std::runtime_error("Can't read data from gpsd.");
}
if (MODE_SET != (MODE_SET & gps_data_.set)) {
// did not even get mode, nothing to see here
continue;
}
if (gps_data_.fix.mode != last_gps_mode) {
// significant update
dp.emit();
}
last_gps_mode = gps_data_.fix.mode;
}
};
}
const std::string waybar::modules::Gps::getFixModeName() const {
@ -93,9 +115,7 @@ const std::string waybar::modules::Gps::getFixStatusString() const {
}
auto waybar::modules::Gps::update() -> void {
if (gps_read(&gps_data_, NULL, 0) == -1) {
throw std::runtime_error("Can't read data from gpsd.");
}
sleep(0); // Wait for gps status change
if ((gps_data_.fix.mode == MODE_NOT_SEEN && hideDisconnected) || (gps_data_.fix.mode == MODE_NO_FIX && hideNoFix)) {
event_box_.set_visible(false);