void UIUpdateManager::checkIfUpdateIsNecessaryForExtensionPack(bool /* fForceCall */)
{
/* Check if updater instance already created: */
if (UIDownloaderExtensionPack::current())
return;
/* Get extension pack information: */
CExtPack extPack = vboxGlobal().virtualBox().GetExtensionPackManager().Find(UI_ExtPackName);
/* Check if extension pack is really installed: */
if (extPack.isNull())
return;
/* Get VirtualBox version: */
VBoxVersion vboxVersion(vboxGlobal().vboxVersionStringNormalized());
/* Get extension pack version: */
QString strExtPackVersion(extPack.GetVersion().remove(VBOX_BUILD_PUBLISHER));
VBoxVersion extPackVersion(strExtPackVersion);
/* Check if extension pack version less than required: */
if ((vboxVersion.z() % 2 != 0) /* Skip unstable VBox version */ ||
!(extPackVersion < vboxVersion) /* Ext Pack version more or equal to VBox version */)
return;
/* Ask the user about extension pack downloading: */
if (!msgCenter().proposeDownloadExtensionPack(UI_ExtPackName, strExtPackVersion))
return;
/* Run downloader for VirtualBox extension pack: */
UIDownloaderExtensionPack::download(this);
}
bool UIMachineSettingsDisplay::validate(QList<UIValidationMessage> &messages)
{
/* Check if video RAM requirement changed first: */
checkVRAMRequirements();
/* Pass by default: */
bool fPass = true;
/* Video tab: */
{
/* Prepare message: */
UIValidationMessage message;
message.first = VBoxGlobal::removeAccelMark(m_pTabWidget->tabText(0));
/* 3D acceleration test: */
if (m_pCheckbox3D->isChecked() && !vboxGlobal().is3DAvailable())
{
message.second << tr("The virtual machine is set up to use hardware graphics acceleration. "
"However the host system does not currently provide this, "
"so you will not be able to start the machine.");
}
/* Video RAM amount test: */
if (shouldWeWarnAboutLowVideoMemory() && !m_guestOSType.isNull())
{
quint64 uNeedBytes = VBoxGlobal::requiredVideoMemory(m_guestOSType.GetId(), m_pEditorVideoScreenCount->value());
/* Basic video RAM amount test: */
if ((quint64)m_pEditorVideoMemorySize->value() * _1M < uNeedBytes)
{
message.second << tr("The virtual machine is currently assigned less than <b>%1</b> of video memory "
"which is the minimum amount required to switch to fullscreen or seamless mode.")
.arg(vboxGlobal().formatSize(uNeedBytes, 0, FormatSize_RoundUp));
}
#ifdef VBOX_WITH_VIDEOHWACCEL
/* 2D acceleration video RAM amount test: */
else if (m_pCheckbox2DVideo->isChecked() && m_f2DVideoAccelerationSupported)
{
uNeedBytes += VBoxGlobal::required2DOffscreenVideoMemory();
if ((quint64)m_pEditorVideoMemorySize->value() * _1M < uNeedBytes)
{
message.second << tr("The virtual machine is currently assigned less than <b>%1</b> of video memory "
"which is the minimum amount required for High Definition Video to be played efficiently.")
.arg(vboxGlobal().formatSize(uNeedBytes, 0, FormatSize_RoundUp));
}
}
#endif /* VBOX_WITH_VIDEOHWACCEL */
#if 0
# ifdef VBOX_WITH_CRHGSMI
/* 3D acceleration video RAM amount test: */
else if (m_pCheckbox3D->isChecked() && m_fWddmModeSupported)
{
int cGuestScreenCount = m_pEditorVideoScreenCount->value();
uNeedBytes += VBoxGlobal::required3DWddmOffscreenVideoMemory(m_guestOSType.GetId(), cGuestScreenCount);
uNeedBytes = qMax(uNeedBytes, 128 * _1M);
uNeedBytes = qMin(uNeedBytes, 256 * _1M);
if ((quint64)m_pEditorVideoMemorySize->value() * _1M < uNeedBytes)
{
message.second << tr("The virtual machine is set up to use hardware graphics acceleration "
"and the operating system hint is set to Windows Vista or later. "
"For best performance you should set the machine's video memory to at least b>%1</b>.")
.arg(vboxGlobal().formatSize(uNeedBytes, 0, FormatSize_RoundUp));
}
}
# endif /* VBOX_WITH_CRHGSMI */
#endif /* 0 */
}
#ifdef VBOX_WITH_VIDEOHWACCEL
/* 2D video acceleration is available for Windows guests only: */
if (m_pCheckbox2DVideo->isChecked() && !m_f2DVideoAccelerationSupported)
{
message.second << tr("The virtual machine is set up to use Video Stream Acceleration. "
"As this feature only works with Windows guest systems it will be disabled.");
}
#endif /* VBOX_WITH_VIDEOHWACCEL */
/* Serialize message: */
if (!message.second.isEmpty())
messages << message;
}
/* Remote Display tab: */
{
/* Prepare message: */
UIValidationMessage message;
message.first = VBoxGlobal::removeAccelMark(m_pTabWidget->tabText(1));
#ifdef VBOX_WITH_EXTPACK
CExtPack extPack = vboxGlobal().virtualBox().GetExtensionPackManager().Find(GUI_ExtPackName);
if (m_pCheckboxRemoteDisplay->isChecked() && (extPack.isNull() || !extPack.GetUsable()))
{
message.second << tr("Remote Display is currently enabled for this virtual machine. "
"However, this requires the <b>%1</b> to be installed. "
"Please install the Extension Pack from the VirtualBox download site as "
"otherwise your VM will be started with Remote Display disabled.")
.arg(GUI_ExtPackName);
}
#endif /* VBOX_WITH_EXTPACK */
/* Check VRDE server port: */
if (m_pEditorRemoteDisplayPort->text().trimmed().isEmpty())
{
message.second << tr("The VRDE server port value is not currently specified.");
fPass = false;
}
/* Check VRDE server timeout: */
if (m_pEditorRemoteDisplayTimeout->text().trimmed().isEmpty())
{
message.second << tr("The VRDE authentication timeout value is not currently specified.");
fPass = false;
}
/* Serialize message: */
if (!message.second.isEmpty())
messages << message;
}
/* Return result: */
return fPass;
}