js8call/JS8_Main/SelfDestructMessageBox.cpp

#include "SelfDestructMessageBox.h"

SelfDestructMessageBox::SelfDestructMessageBox(
    int timeout, const QString &title, const QString &text,
    QMessageBox::Icon icon, QMessageBox::StandardButtons buttons,
    QMessageBox::StandardButton defaultButton, bool show_countdown,
    QWidget *parent, Qt::WindowFlags flags)
    : QMessageBox(icon, title, text, buttons, parent, flags),
      m_show_countdown(show_countdown), m_timeout(timeout), m_text(text) {
    setDefaultButton(defaultButton);

    connect(&m_timer, &QTimer::timeout, this, &SelfDestructMessageBox::tick);
    m_timer.setInterval(1000);

    connect(this, &SelfDestructMessageBox::finished, this,
            &SelfDestructMessageBox::stopTimer);
}

void SelfDestructMessageBox::showEvent(QShowEvent *event) {
    tick();
    m_timer.start();
    QMessageBox::showEvent(event);
}

void SelfDestructMessageBox::stopTimer() { m_timer.stop(); }

void SelfDestructMessageBox::tick() {
    m_timeout--;

    if (m_timeout) {
        if (m_show_countdown) {
            setText(m_text.arg(m_timeout));
        } else {

            // if we don't show the countdown in the text, show it on the
            // default button
            auto d = defaultButton();
            if (d) {
                auto text = d->text();
                if (text.contains(" (")) {
                    text = text.split(" (").first();
                }

                text = text.append(QString(" (%1) ").arg(m_timeout));
                d->setText(text);
            }
        }
        return;
    }

    // stop the timer
    m_timer.stop();

    // click the default
    auto d = defaultButton();
    if (d) {
        d->click();
    }
}