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path: root/lib/downloads/widgets/downloaditemwidget.cpp
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/*
 * This file is part of smolbote. It's copyrighted by the contributors recorded
 * in the version control history of the file, available from its original
 * location: git://neueland.iserlohn-fortress.net/smolbote.git
 *
 * SPDX-License-Identifier: GPL-3.0
 */

#include "downloaditemwidget.h"
#include "ui_downloaditemform.h"

#include <QUrl>

DownloadItemWidget::DownloadItemWidget(QWebEngineDownloadItem *item, QWidget *parent)
    : QWidget(parent)
    , ui(new Ui::DownloadItemForm)
{
    m_item = item;

    ui->setupUi(this);

    ui->url_label->setContent(item->url().toString());
    ui->detailsWidget->hide();

    ui->path_label->setText(item->path());

    connect(item, &QWebEngineDownloadItem::stateChanged, this, &DownloadItemWidget::updateState);
    connect(item, &QWebEngineDownloadItem::downloadProgress, this, &DownloadItemWidget::updateProgress);
    connect(item, &QWebEngineDownloadItem::finished, this, &DownloadItemWidget::updateFinished);
}

DownloadItemWidget::~DownloadItemWidget()
{
    delete ui;
}

void DownloadItemWidget::showDetails()
{
    ui->detailsWidget->show();
}

void DownloadItemWidget::hideDetails()
{
    ui->detailsWidget->hide();
}

QWebEngineDownloadItem *DownloadItemWidget::item() const
{
    return m_item;
}

QString DownloadItemWidget::sizeString(int size) const
{
    if(size < 1024) {
        return QString("%1 bytes").arg(size);
    }
    // KiB
    if(size < 1024 * 1024) {
        return QString("%1 kB").arg(size / 1024);
    }
    // MiB
    if(size < 1024 * 1024 * 1024) {
        return QString("%1 MB").arg(size / (1024 * 1024));
    }
    // GiB
    return QString("%1 GB").arg(size / (1024 * 1024 * 1024));
}

void DownloadItemWidget::updateState(QWebEngineDownloadItem::DownloadState state)
{
    switch(state) {
    case QWebEngineDownloadItem::DownloadRequested:
        ui->status_label->setText(tr("Requested"));
        break;
    case QWebEngineDownloadItem::DownloadInProgress:
        ui->status_label->setText(tr("In progress"));
        break;
    case QWebEngineDownloadItem::DownloadCompleted:
        ui->status_label->setText(tr("Completed"));
        break;
    case QWebEngineDownloadItem::DownloadCancelled:
        ui->status_label->setText(tr("Cancelled"));
        break;
    case QWebEngineDownloadItem::DownloadInterrupted:
        ui->status_label->setText(tr("Interrupted"));
        break;
    default:
        break;
    }
}

void DownloadItemWidget::updateProgress(qint64 value, qint64 total)
{
    ui->progressBar->setMaximum(total);
    ui->progressBar->setValue(value);
    ui->progressBar->setFormat(QString("%1 / %2").arg(sizeString(value), sizeString(total)));
}

void DownloadItemWidget::updateFinished()
{
    ui->progressBar->setValue(ui->progressBar->maximum());
}