source: vbox/trunk/src/VBox/Frontends/VirtualBox/src/globals/UIVersion.cpp@ 82781

/* $Id: UIVersion.cpp 78655 2019-05-22 10:55:02Z vboxsync $ */
/** @file
 * VBox Qt GUI - UIVersion class implementation.
 */

/*
 * Copyright (C) 2006-2019 Oracle Corporation
 *
 * This file is part of VirtualBox Open Source Edition (OSE), as
 * available from http://www.virtualbox.org. This file is free software;
 * you can redistribute it and/or modify it under the terms of the GNU
 * General Public License (GPL) as published by the Free Software
 * Foundation, in version 2 as it comes in the "COPYING" file of the
 * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
 * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
 */

/* Qt includes: */
#include <QStringList>

/* GUI includes: */
#include "UIVersion.h"

/* Other VBox includes: */
#include <iprt/string.h>


UIVersion::UIVersion()
    : m_x(-1)
    , m_y(-1)
    , m_z(-1)
{
}

UIVersion::UIVersion(const QString &strFullVersionInfo)
    : m_x(-1)
    , m_y(-1)
    , m_z(-1)
{
    const QStringList fullVersionInfo = strFullVersionInfo.split('_');
    if (fullVersionInfo.size() > 0)
    {
        const QStringList versionIndexes = fullVersionInfo.at(0).split('.');
        if (versionIndexes.size() > 0)
            m_x = versionIndexes[0].toInt();
        if (versionIndexes.size() > 1)
            m_y = versionIndexes[1].toInt();
        if (versionIndexes.size() > 2)
            m_z = versionIndexes[2].toInt();
    }
    if (fullVersionInfo.size() > 1)
        m_strPostfix = fullVersionInfo.at(1);
}

UIVersion &UIVersion::operator=(const UIVersion &another)
{
    m_x = another.x();
    m_y = another.y();
    m_z = another.z();
    m_strPostfix = another.postfix();
    return *this;
}

bool UIVersion::isValid() const
{
    return    (m_x != -1)
           && (m_y != -1)
           && (m_z != -1);
}

bool UIVersion::equal(const UIVersion &other) const
{
    return    (m_x == other.m_x)
           && (m_y == other.m_y)
           && (m_z == other.m_z)
           && (m_strPostfix == other.m_strPostfix);
}

bool UIVersion::operator<(const UIVersion &other) const
{
    return RTStrVersionCompare(toString().toUtf8().constData(), other.toString().toUtf8().constData()) < 0;
}

bool UIVersion::operator<=(const UIVersion &other) const
{
    return RTStrVersionCompare(toString().toUtf8().constData(), other.toString().toUtf8().constData()) <= 0;
}

bool UIVersion::operator>(const UIVersion &other) const
{
    return RTStrVersionCompare(toString().toUtf8().constData(), other.toString().toUtf8().constData()) > 0;
}

bool UIVersion::operator>=(const UIVersion &other) const
{
    return RTStrVersionCompare(toString().toUtf8().constData(), other.toString().toUtf8().constData()) >= 0;
}

QString UIVersion::toString() const
{
    return m_strPostfix.isEmpty() ? QString("%1.%2.%3").arg(m_x).arg(m_y).arg(m_z)
                                  : QString("%1.%2.%3_%4").arg(m_x).arg(m_y).arg(m_z).arg(m_strPostfix);
}

UIVersion UIVersion::effectiveReleasedVersion() const
{
    /* First, we just copy the current one: */
    UIVersion version = *this;

    /* If this version being developed: */
    if (version.z() % 2 == 1)
    {
        /* If this version being developed on release branch (we guess the right one): */
        if (version.z() < 97)
            version.setZ(version.z() - 1);
        /* If this version being developed on trunk (we use hardcoded one for now): */
        else
            version.setZ(8); /* Current .z for 6.0.z */
    }

    /* Finally, we just return that we have:  */
    return version;
}