Waybar/include/modules/battery.hpp

59 lines
1.3 KiB
C++

#pragma once
#ifdef FILESYSTEM_EXPERIMENTAL
#include <experimental/filesystem>
#else
#include <filesystem>
#endif
#include <fmt/format.h>
#if defined(__linux__)
#include <sys/inotify.h>
#endif
#include <algorithm>
#include <fstream>
#include <string>
#include <vector>
#include "ALabel.hpp"
#include "util/sleeper_thread.hpp"
namespace waybar::modules {
#ifdef FILESYSTEM_EXPERIMENTAL
namespace fs = std::experimental::filesystem;
#else
namespace fs = std::filesystem;
#endif
class Battery : public ALabel {
public:
Battery(const std::string&, const Json::Value&);
virtual ~Battery();
auto update() -> void override;
private:
static inline const fs::path data_dir_ = "/sys/class/power_supply/";
void refreshBatteries();
void worker();
const std::string getAdapterStatus(uint8_t capacity) const;
const std::tuple<uint8_t, float, std::string, float> getInfos();
const std::string formatTimeRemaining(float hoursRemaining);
int global_watch;
std::map<fs::path, int> batteries_;
fs::path adapter_;
int battery_watch_fd_;
int global_watch_fd_;
std::mutex battery_list_mutex_;
std::string old_status_;
bool warnFirstTime_{true};
util::SleeperThread thread_;
util::SleeperThread thread_battery_update_;
util::SleeperThread thread_timer_;
};
} // namespace waybar::modules