qt-creator/src/plugins/coreplugin/versiondialog.cpp

// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0

#include "versiondialog.h"
#include "coreicons.h"

#include <app/app_version.h>
#include <coreplugin/coreicons.h>
#include <coreplugin/icore.h>
#include <utils/algorithm.h>
#include <utils/hostosinfo.h>
#include <utils/qtcassert.h>
#include <utils/utilsicons.h>

#include <QDialogButtonBox>
#include <QGridLayout>
#include <QKeyEvent>
#include <QLabel>
#include <QPushButton>

using namespace Core;
using namespace Core::Internal;

VersionDialog::VersionDialog(QWidget *parent)
    : QDialog(parent)
{
    // We need to set the window icon explicitly here since for some reason the
    // application icon isn't used when the size of the dialog is fixed (at least not on X11/GNOME)
    if (Utils::HostOsInfo::isLinuxHost())
        setWindowIcon(Icons::QTCREATORLOGO_BIG.icon());

    setWindowTitle(tr("About %1").arg(Core::Constants::IDE_DISPLAY_NAME));
    auto layout = new QGridLayout(this);
    layout->setSizeConstraint(QLayout::SetFixedSize);

    QString ideRev;
#ifdef IDE_REVISION
    const QString revUrl = QString::fromLatin1(Constants::IDE_REVISION_URL);
    const QString rev = QString::fromLatin1(Constants::IDE_REVISION_STR);
    ideRev = tr("<br/>From revision %1<br/>")
            .arg(revUrl.isEmpty() ? rev
                                  : QString::fromLatin1("<a href=\"%1\">%2</a>").arg(revUrl, rev));
#endif
     QString buildDateInfo;
#ifdef QTC_SHOW_BUILD_DATE
     buildDateInfo = tr("<br/>Built on %1 %2<br/>").arg(QLatin1String(__DATE__), QLatin1String(__TIME__));
#endif

    const QString br = QLatin1String("<br/>");
    const QStringList additionalInfoLines = ICore::additionalAboutInformation();
    const QString additionalInfo =
            QStringList(Utils::transform(additionalInfoLines, &QString::toHtmlEscaped)).join(br);

    const QString description
        = tr("<h3>%1</h3>"
             "%2<br/>"
             "%3"
             "%4"
             "%5"
             "<br/>"
             "Copyright 2008-%6 %7. All rights reserved.<br/>"
             "<br/>"
             "The program is provided AS IS with NO WARRANTY OF ANY KIND, "
             "INCLUDING THE WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A "
             "PARTICULAR PURPOSE.<br/>")
              .arg(ICore::versionString(),
                   ICore::buildCompatibilityString(),
                   buildDateInfo,
                   ideRev,
                   additionalInfo.isEmpty() ? QString() : br + additionalInfo + br,
                   QLatin1String(Constants::IDE_YEAR),
                   QLatin1String(Constants::IDE_AUTHOR))
          + "<br/>"
          + tr("The Qt logo as well as Qt®, Qt Quick®, Built with Qt®, Boot to Qt®, "
               "Qt Quick Compiler®, Qt Enterprise®, Qt Mobile® and Qt Embedded® are "
               "registered trademarks of The Qt Company Ltd.");

    QLabel *copyRightLabel = new QLabel(description);
    copyRightLabel->setWordWrap(true);
    copyRightLabel->setOpenExternalLinks(true);
    copyRightLabel->setTextInteractionFlags(Qt::TextBrowserInteraction);

    QDialogButtonBox *buttonBox = new QDialogButtonBox(QDialogButtonBox::Close);
    QPushButton *closeButton = buttonBox->button(QDialogButtonBox::Close);
    QTC_CHECK(closeButton);
    buttonBox->addButton(closeButton, QDialogButtonBox::ButtonRole(QDialogButtonBox::RejectRole | QDialogButtonBox::AcceptRole));
    connect(buttonBox , &QDialogButtonBox::rejected, this, &QDialog::reject);

    QLabel *logoLabel = new QLabel;
    logoLabel->setPixmap(Icons::QTCREATORLOGO_BIG.pixmap());
    layout->addWidget(logoLabel , 0, 0, 1, 1);
    layout->addWidget(copyRightLabel, 0, 1, 4, 4);
    layout->addWidget(buttonBox, 4, 0, 1, 5);
}

bool VersionDialog::event(QEvent *event)
{
    if (event->type() == QEvent::ShortcutOverride) {
        auto ke = static_cast<QKeyEvent *>(event);
        if (ke->key() == Qt::Key_Escape && !ke->modifiers()) {
            ke->accept();
            return true;
        }
    }
    return QDialog::event(event);
}