50 lines
1.3 KiB
C++
50 lines
1.3 KiB
C++
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#include "modules/battery.hpp"
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waybar::modules::Battery::Battery()
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{
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try {
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for (auto &node : fs::directory_iterator(_data_dir)) {
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if (fs::is_directory(node) && fs::exists(node / "charge_now") &&
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fs::exists(node / "charge_full")) {
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_batteries.push_back(node);
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}
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}
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} catch (fs::filesystem_error &e) {
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std::cerr << e.what() << std::endl;
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}
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_label.get_style_context()->add_class("battery-status");
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_thread = [this] {
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update();
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_thread.sleep_for(chrono::minutes(1));
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};
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}
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auto waybar::modules::Battery::update() -> void
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{
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try {
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for (auto &bat : _batteries) {
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int full, now;
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std::string status;
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std::ifstream(bat / "charge_now") >> now;
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std::ifstream(bat / "charge_full") >> full;
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std::ifstream(bat / "status") >> status;
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if (status == "Charging") {
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_label.get_style_context()->add_class("battery-charging");
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} else {
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_label.get_style_context()->remove_class("battery-charging");
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}
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int pct = float(now) / float(full) * 100.f;
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_label.set_text_with_mnemonic(fmt::format("{}% {}", pct, ""));
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}
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} catch (std::exception &e) {
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std::cerr << e.what() << std::endl;
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}
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}
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waybar::modules::Battery::operator Gtk::Widget &()
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{
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return _label;
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}
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