source: vbox/trunk/src/VBox/Frontends/VirtualBox/src/wizards/clonevd/UIWizardCloneVD.cpp

/* $Id: UIWizardCloneVD.cpp 103961 2024-03-20 14:34:36Z vboxsync $ */
/** @file
 * VBox Qt GUI - UIWizardCloneVD class implementation.
 */

/*
 * Copyright (C) 2006-2023 Oracle and/or its affiliates.
 *
 * This file is part of VirtualBox base platform packages, as
 * available from https://www.virtualbox.org.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation, in version 3 of the
 * License.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, see <https://www.gnu.org/licenses>.
 *
 * SPDX-License-Identifier: GPL-3.0-only
 */

/* GUI includes: */
#include "UICommon.h"
#include "UIGlobalSession.h"
#include "UIMedium.h"
#include "UINotificationCenter.h"
#include "UIWizardCloneVD.h"
#include "UIWizardCloneVDFormatPage.h"
#include "UIWizardCloneVDVariantPage.h"
#include "UIWizardCloneVDPathSizePage.h"
#include "UIWizardCloneVDExpertPage.h"

/* COM includes: */
#include "CMediumFormat.h"

UIWizardCloneVD::UIWizardCloneVD(QWidget *pParent, const QUuid &uMediumId)
    : UINativeWizard(pParent, WizardType_CloneVD)
    , m_enmDeviceType(KDeviceType_Null)
    , m_iMediumVariantPageIndex(-1)
{
#ifndef VBOX_WS_MAC
    /* Assign watermark: */
    setPixmapName(":/wizard_new_harddisk.png");
#else /* VBOX_WS_MAC */
    /* Assign background image: */
    setPixmapName(":/wizard_new_harddisk_bg.png");
#endif /* VBOX_WS_MAC */

    /* Init medium to be cloned: */
    UIMedium uiMedium = uiCommon().medium(uMediumId);
    m_comSourceVirtualDisk = uiMedium.medium();

    /* Init device type: */
    m_enmDeviceType = m_comSourceVirtualDisk.GetDeviceType();
}

const CMedium &UIWizardCloneVD::sourceVirtualDisk() const
{
    return m_comSourceVirtualDisk;
}

KDeviceType UIWizardCloneVD::deviceType() const
{
    return m_enmDeviceType;
}

bool UIWizardCloneVD::copyVirtualDisk()
{
    /* Check attributes: */
    AssertReturn(!m_strMediumPath.isNull(), false);
    AssertReturn(m_uMediumSize > 0, false);

    /* Get VBox object: */
    CVirtualBox comVBox = gpGlobalSession->virtualBox();

    /* Create new virtual disk image: */
    CMedium comVirtualDisk = comVBox.CreateMedium(m_comMediumFormat.GetName(), m_strMediumPath, KAccessMode_ReadWrite, m_enmDeviceType);
    if (!comVBox.isOk())
    {
        UINotificationMessage::cannotCreateMediumStorage(comVBox, m_strMediumPath, notificationCenter());
        return false;
    }

    /* Compose medium-variant: */
    QVector<KMediumVariant> variants(sizeof(qulonglong) * 8);
    for (int i = 0; i < variants.size(); ++i)
    {
        qulonglong temp = m_uMediumVariant;
        temp &= Q_UINT64_C(1) << i;
        variants[i] = (KMediumVariant)temp;
    }

    /* Copy medium: */
    UINotificationProgressMediumCopy *pNotification = new UINotificationProgressMediumCopy(m_comSourceVirtualDisk,
                                                                                           comVirtualDisk,
                                                                                           variants);
    connect(pNotification, &UINotificationProgressMediumCopy::sigMediumCopied,
            &uiCommon(), &UICommon::sltHandleMediumCreated);
    gpNotificationCenter->append(pNotification);

    /* Positive: */
    return true;
}

void UIWizardCloneVD::sltRetranslateUI()
{
    /* Translate wizard: */
    setWindowTitle(tr("Copy Virtual Disk"));
    UINativeWizard::sltRetranslateUI();
}

void UIWizardCloneVD::populatePages()
{
    /* Create corresponding pages: */
    switch (mode())
    {
        case WizardMode_Basic:

            {
            addPage(new UIWizardCloneVDFormatPage(m_enmDeviceType));
            m_iMediumVariantPageIndex = addPage(new UIWizardCloneVDVariantPage);
            addPage(new UIWizardCloneVDPathSizePage(sourceDiskLogicalSize()));
            break;
        }
        case WizardMode_Expert:
        {
            addPage(new UIWizardCloneVDExpertPage(m_enmDeviceType, sourceDiskLogicalSize()));
            break;
        }
        default:
        {
            AssertMsgFailed(("Invalid mode: %d", mode()));
            break;
        }
    }
}

const CMediumFormat &UIWizardCloneVD::mediumFormat() const
{
    return m_comMediumFormat;
}

void UIWizardCloneVD::setMediumFormat(const CMediumFormat &comMediumFormat)
{
    m_comMediumFormat = comMediumFormat;
    if (mode() == WizardMode_Basic)
        setMediumVariantPageVisibility();
}

qulonglong UIWizardCloneVD::mediumVariant() const
{
    return m_uMediumVariant;
}

void UIWizardCloneVD::setMediumVariant(qulonglong uMediumVariant)
{
    m_uMediumVariant = uMediumVariant;
}

qulonglong UIWizardCloneVD::mediumSize() const
{
    return m_uMediumSize;
}

void UIWizardCloneVD::setMediumSize(qulonglong uMediumSize)
{
    m_uMediumSize = uMediumSize;
}

const QString &UIWizardCloneVD::mediumPath() const
{
    return m_strMediumPath;
}

void UIWizardCloneVD::setMediumPath(const QString &strPath)
{
    m_strMediumPath = strPath;
}

qulonglong UIWizardCloneVD::sourceDiskLogicalSize() const
{
    if (m_comSourceVirtualDisk.isNull())
        return 0;
    return m_comSourceVirtualDisk.GetLogicalSize();
}

QString UIWizardCloneVD::sourceDiskFilePath() const
{
    if (m_comSourceVirtualDisk.isNull())
        return QString();
    return m_comSourceVirtualDisk.GetLocation();
}

QString UIWizardCloneVD::sourceDiskName() const
{
    if (m_comSourceVirtualDisk.isNull())
        return QString();
    return m_comSourceVirtualDisk.GetName();
}

void UIWizardCloneVD::setMediumVariantPageVisibility()
{
    AssertReturnVoid(!m_comMediumFormat.isNull());
    ULONG uCapabilities = 0;
    QVector<KMediumFormatCapabilities> capabilities;
    capabilities = m_comMediumFormat.GetCapabilities();
    for (int i = 0; i < capabilities.size(); i++)
        uCapabilities |= capabilities[i];

    int cTest = 0;
    if (uCapabilities & KMediumFormatCapabilities_CreateDynamic)
        ++cTest;
    if (uCapabilities & KMediumFormatCapabilities_CreateFixed)
        ++cTest;
    if (uCapabilities & KMediumFormatCapabilities_CreateSplit2G)
        ++cTest;
    setPageVisible(m_iMediumVariantPageIndex, cTest > 1);
}