mirror of
https://github.com/tomasriveral/nixos.git
synced 2026-08-12 10:30:44 +02:00
Formated with alejandra
This commit is contained in:
Tomas Rivera
+108
-108
@@ -3,13 +3,13 @@
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# https://chatgpt.com/c/69da11b3-ba24-8331-b7b0-a58a72e69d42
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# at your risk and perils
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# click on the icon to get a notification with state, percentage and wattage
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{ lib
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, stdenv
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, qt6
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, pkg-config
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, pkgs
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{
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lib,
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stdenv,
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qt6,
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pkg-config,
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pkgs,
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}:
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stdenv.mkDerivation {
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pname = "qtbatticon";
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version = "1.0";
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@@ -17,137 +17,137 @@ stdenv.mkDerivation {
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src = pkgs.writeTextFile {
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name = "qtbatticon.cpp";
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text = ''
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#include <QApplication>
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#include <QSystemTrayIcon>
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#include <QTimer>
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#include <QFile>
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#include <QTextStream>
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#include <QIcon>
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#include <QString>
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#include <QDebug>
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#include <cstdlib>
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#include <QApplication>
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#include <QSystemTrayIcon>
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#include <QTimer>
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#include <QFile>
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#include <QTextStream>
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#include <QIcon>
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#include <QString>
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#include <QDebug>
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#include <cstdlib>
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QString readFile(const QString &path) {
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QFile f(path);
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if (!f.open(QIODevice::ReadOnly)) return "";
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QTextStream in(&f);
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return in.readAll().trimmed();
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}
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QString readFile(const QString &path) {
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QFile f(path);
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if (!f.open(QIODevice::ReadOnly)) return "";
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QTextStream in(&f);
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return in.readAll().trimmed();
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}
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int readInt(const QString &path) {
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return readFile(path).toInt();
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}
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int readInt(const QString &path) {
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return readFile(path).toInt();
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}
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double readDouble(const QString &path) {
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QFile f(path);
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if (!f.open(QIODevice::ReadOnly)) return 0;
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QTextStream in(&f);
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return in.readAll().trimmed().toDouble();
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}
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double readDouble(const QString &path) {
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QFile f(path);
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if (!f.open(QIODevice::ReadOnly)) return 0;
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QTextStream in(&f);
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return in.readAll().trimmed().toDouble();
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}
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int toStep(int capacity) {
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return (capacity / 10) * 10;
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}
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int toStep(int capacity) {
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return (capacity / 10) * 10;
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}
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QString pad3(int n) {
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return QString("%1").arg(n, 3, 10, QChar('0'));
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}
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QString pad3(int n) {
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return QString("%1").arg(n, 3, 10, QChar('0'));
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}
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double getPowerW(const QString &batPath) {
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double current_uA = readDouble(batPath + "/current_now");
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double voltage_uV = readDouble(batPath + "/voltage_now");
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double getPowerW(const QString &batPath) {
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double current_uA = readDouble(batPath + "/current_now");
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double voltage_uV = readDouble(batPath + "/voltage_now");
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if (current_uA > 0 && voltage_uV > 0) {
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return (current_uA * voltage_uV) / 1e12;
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}
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return -1;
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}
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if (current_uA > 0 && voltage_uV > 0) {
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return (current_uA * voltage_uV) / 1e12;
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}
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return -1;
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}
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QIcon batteryIcon(int capacity, bool charging) {
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int step = toStep(capacity);
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QString num = pad3(step);
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QIcon batteryIcon(int capacity, bool charging) {
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int step = toStep(capacity);
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QString num = pad3(step);
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QString base = "/run/current-system/sw/share/icons/Papirus/24x24/panel/";
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QString base = "/run/current-system/sw/share/icons/Papirus/24x24/panel/";
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QString file;
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if (charging) {
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file = base + "battery-" + num + "-charging.svg";
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} else {
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file = base + "battery-" + num + ".svg";
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}
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QString file;
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if (charging) {
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file = base + "battery-" + num + "-charging.svg";
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} else {
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file = base + "battery-" + num + ".svg";
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}
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QIcon icon(file);
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QIcon icon(file);
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if (icon.isNull()) {
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qDebug() << "FAILED icon:" << file;
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icon = QIcon(base + "battery-100.svg");
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}
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if (icon.isNull()) {
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qDebug() << "FAILED icon:" << file;
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icon = QIcon(base + "battery-100.svg");
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}
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return icon;
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}
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return icon;
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}
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void sendNotification(const QString &title, const QString &body) {
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QString cmd = "notify-send \"" + title + "\" \"" + body + "\"";
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system(cmd.toUtf8().constData());
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}
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void sendNotification(const QString &title, const QString &body) {
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QString cmd = "notify-send \"" + title + "\" \"" + body + "\"";
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system(cmd.toUtf8().constData());
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}
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int main(int argc, char *argv[]) {
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QApplication app(argc, argv);
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int main(int argc, char *argv[]) {
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QApplication app(argc, argv);
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QString batPath = "/sys/class/power_supply/BAT1";
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QSystemTrayIcon tray;
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QString batPath = "/sys/class/power_supply/BAT1";
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QSystemTrayIcon tray;
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auto updateIcon = [&]() {
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int capacity = readInt(batPath + "/capacity");
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QString status = readFile(batPath + "/status");
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bool charging = status.contains("Charging");
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auto updateIcon = [&]() {
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int capacity = readInt(batPath + "/capacity");
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QString status = readFile(batPath + "/status");
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bool charging = status.contains("Charging");
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tray.setIcon(batteryIcon(capacity, charging));
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};
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tray.setIcon(batteryIcon(capacity, charging));
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};
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auto notify = [&]() {
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int capacity = readInt(batPath + "/capacity");
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QString status = readFile(batPath + "/status");
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auto notify = [&]() {
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int capacity = readInt(batPath + "/capacity");
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QString status = readFile(batPath + "/status");
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bool charging = status.contains("Charging");
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bool discharging = status.contains("Discharging");
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bool charging = status.contains("Charging");
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bool discharging = status.contains("Discharging");
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double power = getPowerW(batPath);
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double power = getPowerW(batPath);
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QString state;
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if (charging) state = "Charging";
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else if (discharging) state = "Discharging";
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else state = status;
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QString state;
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if (charging) state = "Charging";
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else if (discharging) state = "Discharging";
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else state = status;
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QString powerStr = (power > 0.01)
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? QString::number(power, 'f', 2) + " W"
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: "N/A";
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QString powerStr = (power > 0.01)
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? QString::number(power, 'f', 2) + " W"
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: "N/A";
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QString msg =
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QString("%1\n%2%\n%3")
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.arg(state)
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.arg(capacity)
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.arg(powerStr);
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QString msg =
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QString("%1\n%2%\n%3")
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.arg(state)
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.arg(capacity)
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.arg(powerStr);
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sendNotification("Battery status", msg);
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};
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sendNotification("Battery status", msg);
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};
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QObject::connect(&tray, &QSystemTrayIcon::activated,
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[&](QSystemTrayIcon::ActivationReason r) {
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if (r == QSystemTrayIcon::Trigger) {
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notify();
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}
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});
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QObject::connect(&tray, &QSystemTrayIcon::activated,
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[&](QSystemTrayIcon::ActivationReason r) {
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if (r == QSystemTrayIcon::Trigger) {
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notify();
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}
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});
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updateIcon();
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tray.setVisible(true);
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updateIcon();
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tray.setVisible(true);
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QTimer timer;
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QObject::connect(&timer, &QTimer::timeout, updateIcon);
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timer.start(5000);
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QTimer timer;
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QObject::connect(&timer, &QTimer::timeout, updateIcon);
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timer.start(5000);
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return app.exec();
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}
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return app.exec();
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}
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'';
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};
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