app.cpp

#include "app.h"
#include <QDateTime>
#include <QScreen>
#include <QGuiApplication>
#include <QHBoxLayout>
#include <QGraphicsDropShadowEffect>
#include "macos_window.h"

app::app(QWidget *parent): QMainWindow(parent)
{
    setWindowFlags(Qt::FramelessWindowHint | Qt::WindowStaysOnTopHint | Qt::Tool | Qt::WindowTransparentForInput | Qt::X11BypassWindowManagerHint);
    setAttribute(Qt::WA_TranslucentBackground);

    QWidget *container = new QWidget(this);
    QHBoxLayout *layout = new QHBoxLayout(container);
    layout->setContentsMargins(0, 0, 0, 0);
    layout->setSpacing(20);

    auto setupLabel = [this](const QString &color) {
        QLabel *label = new QLabel(this);
        label->setFixedWidth(500);
        label->setAlignment(Qt::AlignCenter);
        label->setStyleSheet(QString("color: %1;"
                                     "font-family: 'Consolas', 'Menlo', monospace;"
                                     "font-size: 50px;"
                                     "font-weight: bold;"
                                     "background: transparent;").arg(color));
        // Change font-size when needed

        QGraphicsDropShadowEffect *outline = new QGraphicsDropShadowEffect(this);
        outline->setBlurRadius(30);
        outline->setColor(Qt::white);
        outline->setOffset(0);
        label->setGraphicsEffect(outline);

        return label;
    };

    localLabel = setupLabel("#CCFF9800");
    utcLabel = setupLabel("#CC4CAF50");

    layout->addWidget(localLabel);
    layout->addWidget(utcLabel);

    setCentralWidget(container);

    timer = new QTimer(this);
    connect(timer, &QTimer::timeout, this, &app::updateTime);
    timer->start(1000);
    updateTime();
    this->adjustSize();
    QScreen *screen = QGuiApplication::primaryScreen();
    if (screen) {
        int x = (screen->geometry().width() - this->width()) / 2;
        move(x, 75);   // Gap between top of the screen and time text, default to 75. Adjust when needed
    }

    setupTrayIcon();

    // Dealing with Mac OS's floating view issue
    #ifdef Q_OS_MAC
        QTimer::singleShot(0, this, [this]() { setMacOSFloatOnTop(this->windowHandle()); });
    #endif
}

void app::updateTime()
{
    // Local
    QDateTime now = QDateTime::currentDateTime();
    QString localTime = now.toString("hh:mm:ss");
    QString localDate = now.toString("d MMM yyyy").toUpper();
    localLabel->setText(QString(
                            "NOW %1<br>"
                            "<span style='font-size: %2px; font-weight: normal;'>%3</span>")
                            .arg(localTime)
                            .arg(qRound(65 * 0.5))
                            .arg(localDate));

    // UTC
    QDateTime utc = QDateTime::currentDateTimeUtc();
    QString utcTime = utc.toString("hh:mm:ss");
    QString utcDate = utc.toString("d MMM yyyy").toUpper();
    utcLabel->setText(QString(
                          "UTC %1<br>"
                          "<span style='font-size: %2px; font-weight: normal;'>%3</span>")
                          .arg(utcTime)
                          .arg(qRound(65 * 0.5))
                          .arg(utcDate));
}

void app::setupTrayIcon() {
    trayMenu = new QMenu(this);

    QAction *quitAction = new QAction("Quit!", this);
    connect(quitAction, &QAction::triggered, qApp, &QCoreApplication::quit);
    trayMenu->addAction(quitAction);

    trayIcon = new QSystemTrayIcon(this);
    trayIcon->setContextMenu(trayMenu);
    trayIcon->setIcon(QIcon(":/AppIcon.png"));
    trayIcon->show();
}

app::~app() = default;